CN108515345B - Emulsion pump assembly production line - Google Patents
Emulsion pump assembly production line Download PDFInfo
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- CN108515345B CN108515345B CN201810488402.9A CN201810488402A CN108515345B CN 108515345 B CN108515345 B CN 108515345B CN 201810488402 A CN201810488402 A CN 201810488402A CN 108515345 B CN108515345 B CN 108515345B
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- piston assembly
- turntable
- pressing head
- ejector rod
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- 239000000839 emulsion Substances 0.000 title claims abstract description 201
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 293
- 239000011521 glass Substances 0.000 claims description 133
- 239000011324 bead Substances 0.000 claims description 124
- 239000000463 material Substances 0.000 claims description 109
- 238000005096 rolling process Methods 0.000 claims description 70
- 238000007599 discharging Methods 0.000 claims description 59
- 238000001514 detection method Methods 0.000 claims description 58
- 208000010727 head pressing Diseases 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 32
- 230000001680 brushing effect Effects 0.000 claims description 29
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 52
- 238000010586 diagram Methods 0.000 description 10
- 238000002627 tracheal intubation Methods 0.000 description 10
- 238000013519 translation Methods 0.000 description 8
- 235000010585 Ammi visnaga Nutrition 0.000 description 6
- 244000153158 Ammi visnaga Species 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses an emulsion pump assembly production line which comprises a frame, a piston assembly assembling machine, a main body assembling machine and a press head assembling machine, wherein the piston assembly assembling machine, the main body assembling machine and the press head assembling machine are respectively arranged on the frame, the discharge end of the piston assembly assembling machine is connected with the feed end of the main body assembling machine, and the discharge end of the main body assembling machine is connected with the feed end of the press head assembling machine. The invention has the beneficial effects that: the emulsion pump assembly production line can automatically and continuously combine all parts into a complete emulsion pump, has high production efficiency and high processing precision, and reduces the production cost of the emulsion pump.
Description
Technical Field
The invention relates to an assembling machine, in particular to an emulsion pump assembly production line.
Background
Emulsion pumps are very common in daily life of people, provide great convenience for our lives, and are widely applied to daily chemicals and medicine industries. The emulsion pump is very simple to use, can be assembled by only pressing by hand, but is formed by assembling a plurality of tiny parts, and the emulsion pump on the market generally comprises a pressing head and a main body, wherein the main body consists of a locking cover, screw teeth, a piston assembly, a spring, a main body glass bead and a main body, and the piston assembly consists of a main column, a piston and an auxiliary column. The lock cover is arranged at the upper end of the pump body, and the screw tooth outer cover is sleeved at the outer side of the upper end of the pump body; the bottom of the pump body is provided with a liquid inlet, and a first check valve (a main body glass bead is arranged at the first check valve) is arranged at the liquid inlet; the piston assembly and the spring are arranged in the pump body, the piston assembly comprises a main column, a piston and an auxiliary column, the upper end of the auxiliary column is connected with the lower end of the main column, and the press head is connected with the upper end of the main column; the piston is annular and sleeved on the main column, the inner side wall of the piston is tightly contacted with the outer side wall of the main column, and the outer side wall of the piston is tightly contacted with the inner side wall of the pump body; the upper end of the spring is contacted with the auxiliary column, and the lower end of the spring is contacted with the pump body (the spring can apply upward acting force to the auxiliary column to enable the auxiliary column, the main column and the piston to ascend and reset). After the emulsion pump main body is assembled, a pressing head is assembled on the emulsion pump main body, usually, a screw hole is formed in the center of the lock cover, an external thread section capable of being screwed into the screw hole is arranged at the lower end of the pressing head, and when a product packaged by the packaging bottle is in an unused state, the external thread section at the lower end of the pressing head is screwed into the screw hole in the center of the lock cover.
Currently, in the production of emulsion pumps, the individual parts are typically assembled into the emulsion pump by hand. The manual assembly is not only low in efficiency and needs a large amount of manpower, but also needs a large place to finish, so that the production cost is increased, the assembly precision is low, parts are easy to damage, and the product quality is influenced.
Disclosure of Invention
The invention aims to solve the problem of providing an emulsion pump assembly production line which can automatically and continuously combine all parts into a complete emulsion pump, has high production efficiency and high processing precision, and reduces the production cost of the emulsion pump. The technical scheme adopted is as follows:
The emulsion pump assembly production line is characterized by comprising a frame, a piston assembly assembling machine, a main body assembling machine and a press head assembling machine, wherein the piston assembly assembling machine, the main body assembling machine and the press head assembling machine are sequentially arranged on the frame from front to back; the piston assembly assembling machine comprises a main column vibration disc, a piston vibration disc, an auxiliary column vibration disc, a main column material channel, a piston material channel, an auxiliary column material channel, a piston assembly upper jacking device, a piston assembly rotating feeding device and a piston assembly lower jacking device; the upper jacking device of the piston assembly comprises a piston assembly upper cylindrical cam, a piston assembly upper ejector rod turntable and a plurality of piston assembly upper ejector rods, wherein the piston assembly upper cylindrical cam is fixedly arranged on the frame, the piston assembly upper ejector rod turntable is positioned below the piston assembly upper cylindrical cam, each piston assembly upper ejector rod is arranged on the piston assembly upper ejector rod turntable and can move up and down relative to the piston assembly upper ejector rod turntable, each piston assembly upper ejector rod is distributed along the circumferential direction of the piston assembly upper ejector rod turntable, the upper end of each piston assembly upper ejector rod is provided with a piston assembly upper roller matched with the curve profile of the lower end face of the piston assembly upper cylindrical cam, and the piston assembly upper ejector rod spring capable of applying upward acting force to the piston assembly upper ejector rod is sleeved on the piston assembly upper ejector rod; the lower piston assembly jacking device comprises a lower piston assembly cylindrical cam, a lower piston assembly ejector rod turntable and a plurality of lower piston assembly ejector rods, wherein the lower piston assembly cylindrical cam is fixedly arranged on the frame, the lower piston assembly ejector rod turntable is positioned above the lower piston assembly cylindrical cam, each lower piston assembly ejector rod is arranged on the lower piston assembly ejector rod turntable and can move up and down relative to the lower piston assembly ejector rod turntable, the lower piston assembly ejector rods are distributed along the circumferential direction of the lower piston assembly ejector rod turntable, the lower end of the lower piston assembly ejector rod is provided with a lower piston assembly roller matched with the curve profile of the upper end face of the lower piston assembly cylindrical cam, and the lower piston assembly ejector rod is sleeved with a lower piston assembly ejector rod spring which can apply downward acting force to the lower piston assembly ejector rod; The lowest point of the curve profile of the cylindrical cam on the piston assembly corresponds to the highest point of the curve profile of the cylindrical cam under the piston assembly; the piston assembly rotating and feeding device is arranged between the upper ejector rod turntable of the piston assembly and the lower ejector rod turntable of the piston assembly, a plurality of main column bayonets, a plurality of piston bayonets and a plurality of auxiliary column bayonets are arranged on the piston assembly rotating and feeding device, the main column bayonets are distributed along the circumferential direction of the piston assembly rotating and feeding device, the piston bayonets are distributed along the circumferential direction of the piston assembly rotating and feeding device, and the auxiliary column bayonets are distributed along the circumferential direction of the piston assembly rotating and feeding device; the upper ejector rods of the piston assembly, the main column bayonet, the piston bayonet and the auxiliary column bayonet are respectively the same as the lower ejector rods of the piston assembly in number and correspond to each other in position; The frame is provided with a piston assembly driving device which can drive the lower ejector rod turntable of the piston assembly, the rotary feeding device of the piston assembly and the upper ejector rod turntable of the piston assembly to synchronously rotate; the main column vibration disk, the piston vibration disk and the auxiliary column vibration disk are all installed on the frame, the feeding end of the main column material channel is communicated with the discharge hole of the main column vibration disk, the discharge end of the main column material channel is corresponding to the position of the main column bayonet, the feeding end of the piston material channel is communicated with the discharge hole of the piston vibration disk, the discharge end of the piston material channel is corresponding to the position of the piston bayonet, the feeding end of the auxiliary column material channel is communicated with the discharge hole of the auxiliary column vibration disk, and the discharge end of the auxiliary column material channel is corresponding to the position of the auxiliary column bayonet.
In the preferred scheme, the piston assembly rotary feeding device comprises a main column conveying turntable, a piston assembly disk slot cam and a plurality of auxiliary column sliding blocks; the piston conveying turntable is arranged right above the main column conveying turntable and can synchronously rotate with the main column conveying turntable (the main column conveying turntable and the piston conveying turntable are in transmission connection with a power output end of the piston assembly driving device); the plurality of piston bayonets are arranged on the outer edge of the piston conveying turntable, and the plurality of main column bayonets are arranged on the outer edge of the main column conveying turntable; the piston assembly disc-shaped groove cam is fixedly arranged on the frame, and a piston assembly curve groove is formed in the upper surface of the piston assembly disc-shaped groove cam; the upper surface of the piston conveying turntable is provided with a plurality of auxiliary column slide block guide grooves distributed along the circumferential direction of the piston conveying turntable, the trend of the auxiliary column slide block guide grooves is consistent with the radial direction of the piston conveying turntable, the auxiliary column slide block guide grooves are the same as the auxiliary column slide blocks in number and correspond to each other, and the auxiliary column slide blocks are arranged in the auxiliary column slide block guide grooves and can move along the auxiliary column slide block guide grooves in the radial direction; the number of the auxiliary column sliding blocks is the same as that of the piston bayonets and corresponds to the number of the piston bayonets one by one, the outer ends of the auxiliary column sliding blocks are respectively provided with one auxiliary column bayonet, the inner ends of the auxiliary column sliding blocks are respectively provided with an auxiliary column cam bearing, and the auxiliary column cam bearings are positioned in the curve grooves of the piston assembly.
In the preferred scheme, a piston assembly fixing main shaft which runs up and down is arranged on the frame, a piston assembly lower ejector rod turntable is connected with the piston assembly fixing main shaft through a piston assembly tapered roller bearing, a main column conveying turntable, a piston conveying turntable and a piston assembly upper ejector rod turntable are fixedly arranged on the piston assembly lower ejector rod turntable, and a piston assembly disc-shaped groove cam is fixedly arranged on the piston assembly fixing main shaft; the lower ejector rod turntable of the piston assembly is in transmission connection with the power output end of the piston assembly driving device.
As a preferable scheme of the invention, the main body assembly machine comprises a pump body vibration disc, a pump body feeding channel, a main body glass bead spring assembly machine, a pump body feeding channel and a main body press fit assembly machine, wherein the pump body vibration disc, the main body glass bead spring assembly machine and the main body press fit assembly machine are respectively arranged on a frame, and the main body glass bead spring assembly machine is connected with the main body press fit assembly machine through the pump body feeding channel; the main body glass bead spring assembly machine comprises a pump body blanking turntable, a main body glass bead blanking device, a main body glass bead detection device, a pump body oil brushing device, a spring blanking device and a main body glass bead spring assembly machine driving device, wherein the main body glass bead blanking device, the main body glass bead detection device, the pump body oil brushing device, the spring blanking device and the main body glass bead spring assembly machine driving device are respectively arranged on a rack, the pump body blanking turntable is rotatably arranged on the rack, the pump body blanking turntable is in transmission connection with a power output end of the main body glass bead spring assembly machine driving device, a plurality of pump body positioning notches for positioning a pump body are arranged on the pump body blanking turntable, the discharge holes of the main body glass bead blanking device and the discharge holes of the spring blanking device are uniformly distributed along the circumferential direction of the pump body blanking turntable, the feed end of a pump body feeding channel is communicated with the discharge hole of a pump body vibration disc, and the discharge end of the pump body feeding channel corresponds to the positioning notch; the pump body feeding channel, the main body glass bead blanking device, the main body glass bead detection device, the pump body oil brushing device, the spring blanking device and the pump body feeding channel are sequentially arranged along the rotation direction of the pump body blanking turntable, and the feeding end of the pump body feeding channel corresponds to the position of the pump body positioning notch.
In a specific scheme, main part glass pearl detection device includes glass pearl detection cylinder, detection seat, detects micro-gap switch and detection needle, and glass pearl detection cylinder installs in the frame and the vertical decurrent of piston rod of glass pearl detection cylinder detects the seat and installs the piston rod tip at glass pearl detection cylinder, detects micro-gap switch and installs in detecting the seat, and detection seat lower extreme is opened there is the pinhole, detects the needle and wears to establish in the pinhole, detects the needle upper end and is equipped with the detection stopper, detects the stopper diameter and is greater than the pinhole diameter, detects the stopper and detects micro-gap switch's contact relatively. The signal output end of the detection micro switch is electrically connected with the signal input end corresponding to the control circuit of the main body glass bead spring assembling machine.
In a specific scheme, the pump body oil brushing device comprises an oil tank, an oil conveying pipeline, an oil brushing lifting cylinder, a lifting table, an oil brushing rotating motor and at least one oil brush, wherein the oil tank and the oil brushing lifting cylinder are respectively installed on a frame, an oil path output end of the oil tank is connected with the oil brush through the oil conveying pipeline, a piston rod of the oil brushing lifting cylinder is vertically downward, the lifting table is installed at the end part of the piston rod of the oil brushing lifting cylinder, the oil brushing rotating motor is fixedly installed on the lifting table, and the oil brush is in transmission connection with a power output shaft of the oil brushing rotating motor.
In a specific scheme, the main body glass bead spring assembling machine also comprises a divider, the divider is arranged on the frame, the pump body blanking turntable is fixedly arranged on an output shaft of the divider, and an input shaft of the divider is in transmission connection with a power output end of a driving device of the main body glass bead spring assembling machine.
In the preferred scheme, the main body pressing assembly machine comprises a lock cover vibration disc, a piston assembly vibration disc, a screw tooth outer cover vibration disc, a lock cover material channel, a piston assembly material channel, a screw tooth outer cover material channel, a main body upper jacking device, a main body rotating and feeding device and a main body lower jacking device; the main body upper jacking device comprises a main body upper cylindrical cam, a main body upper ejector rod turntable and a plurality of main body upper ejector rods, wherein the main body upper cylindrical cam is fixedly arranged on the frame, the main body upper ejector rod turntable is positioned below the main body upper cylindrical cam, each main body upper ejector rod is arranged on the main body upper ejector rod turntable and can move up and down relative to the main body upper ejector rod turntable, each main body upper ejector rod is distributed along the circumferential direction of the main body upper ejector rod turntable, the upper end of each main body upper ejector rod is provided with a main body upper roller matched with the curve profile of the lower end face of the main body upper cylindrical cam, and the lower end of each main body upper ejector rod is provided with a positioning needle; the main body lower jacking device comprises a main body lower cylindrical cam, a main body lower ejector rod turntable and a plurality of main body lower ejector rods, wherein the main body lower cylindrical cam is fixedly arranged on the frame, the main body lower ejector rod turntable is positioned above the main body lower cylindrical cam, each main body lower ejector rod is arranged on the main body lower ejector rod turntable and can move up and down relative to the main body lower ejector rod turntable, each main body lower ejector rod is distributed along the circumferential direction of the main body lower ejector rod turntable, the lower end of each main body lower ejector rod is provided with a main body lower roller matched with the curve profile of the upper end face of the main body lower cylindrical cam, and the main body lower ejector rod is sleeved with a main body lower ejector rod spring which can apply downward acting force to the main body lower ejector rod; the lowest point of the curve profile of the cylindrical cam on the main body corresponds to the highest point of the curve profile of the cylindrical cam on the lower part of the main body; the main body rotating and feeding device is arranged between the main body upper ejector rod turntable and the main body lower ejector rod turntable, and is provided with a plurality of locking cover bayonets, a plurality of piston assembly bayonets, a plurality of screw outer cover bayonets and a plurality of pump body bayonets, wherein each locking cover bayonet is distributed along the circumferential direction of the main body rotating and feeding device, each piston assembly bayonet is distributed along the circumferential direction of the main body rotating and feeding device, each screw outer cover bayonet is distributed along the circumferential direction of the main body rotating and feeding device, and each pump body bayonet is distributed along the circumferential direction of the main body rotating and feeding device; the upper ejector rod of the main body, the lock cover bayonet, the piston assembly bayonet, the screw tooth outer cover bayonet and the pump body bayonet are respectively the same in number and in one-to-one correspondence with the lower ejector rod of the main body; the machine frame is provided with a main body press-fit assembling machine driving device which can drive the main body lower ejector rod turntable, the main body rotary feeding device and the main body upper ejector rod turntable to synchronously rotate; the locking cover vibration disk, the piston assembly vibration disk and the screw tooth outer cover vibration disk are all installed on the frame, the feeding end of the locking cover material channel is communicated with the discharge port of the locking cover vibration disk, the discharging end of the locking cover material channel is corresponding to the locking cover bayonet position, the feeding end of the piston assembly material channel is communicated with the discharge port of the piston assembly vibration disk, the discharging end of the piston assembly material channel is corresponding to the piston assembly bayonet position, the feeding end of the screw tooth outer cover material channel is communicated with the discharge port of the screw tooth outer cover vibration disk, the discharging end of the screw tooth outer cover material channel is corresponding to the screw tooth outer cover bayonet position, and the discharging end of the pump body conveying material channel is corresponding to the pump body bayonet position.
In the preferred scheme, the main body rotating and feeding device comprises a lock cover, a piston assembly conveying turntable, a main body upper disc-shaped groove cam, a main body lower disc-shaped groove cam, a screw tooth outer cover conveying turntable, a pump body conveying turntable, a plurality of lock cover sliding blocks and a plurality of piston assembly sliding blocks; the screw tooth outer cover conveying turntable is arranged right above the pump body conveying turntable, the lock cover and the piston assembly conveying turntable are arranged right above the screw tooth outer cover conveying turntable, and the screw tooth outer cover conveying turntable, the lock cover and the piston assembly conveying turntable can synchronously rotate with the pump body conveying turntable (the lock cover and the piston assembly conveying turntable, the screw tooth outer cover conveying turntable and the pump body conveying turntable are in transmission connection with a power output end of a driving device of the main body press-fit assembly machine); the plurality of screw outer cover bayonets are arranged on the outer edge of the screw outer cover conveying turntable, and the plurality of pump body bayonets are arranged on the outer edge of the pump body conveying turntable; the upper surface of the main body upper disc-shaped groove cam is provided with a main body upper curve groove, and the upper surface of the main body lower disc-shaped groove cam is provided with a main body lower curve groove; the upper surfaces of the lock cover and the piston assembly conveying turntable are provided with a plurality of lock cover slide block guide grooves distributed along the circumferential direction of the lock cover, the lower surfaces of the lock cover and the piston assembly conveying turntable are provided with a plurality of piston assembly slide block guide grooves distributed along the circumferential direction of the lock cover and the piston assembly conveying turntable, the directions of the lock cover slide block guide grooves and the piston assembly slide block guide grooves are consistent with the radial directions of the lock cover and the piston assembly conveying turntable, the lock cover slide block guide grooves and the lock cover slide blocks are the same in number and correspond to each other one by one, the lock cover slide blocks are arranged in the lock cover slide block guide grooves and can move along the lock cover slide block guide grooves in the radial directions, the piston assembly slide blocks are arranged in the piston assembly slide block guide grooves and can move along the piston assembly slide block guide grooves in the radial directions; the locking cover sliding blocks are the same as the screw tooth outer cover bayonets in number and correspond to each other one by one, the outer ends of the locking cover sliding blocks are respectively provided with one locking cover bayonet, the inner ends of the locking cover sliding blocks are respectively provided with a locking cover cam bearing, and the locking cover cam bearing is positioned in a curved groove on the main body; the number of the piston assembly sliding blocks is the same as that of the screw tooth outer cover bayonets and corresponds to one, the outer ends of the piston assembly sliding blocks are respectively provided with one piston assembly bayonet, the inner ends of the piston assembly sliding blocks are respectively provided with a piston assembly cam bearing, and the piston assembly cam bearings are positioned in the lower curved grooves of the main body.
In the preferred scheme, a main body fixing main shaft which moves up and down is arranged on the frame, a main body lower ejector rod turntable is connected with the main body fixing main shaft through a main body tapered roller bearing, a lock cover and piston assembly conveying turntable, a screw tooth outer cover conveying turntable, a pump body conveying turntable and a main body upper ejector rod turntable are fixedly arranged on the main body lower ejector rod turntable, and a main body upper disc-shaped groove cam and a main body lower disc-shaped groove cam are respectively fixedly arranged on the main body fixing main shaft; the main body lower ejector rod turntable is in transmission connection with a power output end of a main body press-fit assembling machine driving device.
As the preferable scheme of the invention, the pressing head assembly machine comprises an emulsion pump main body vibration disc, a pressing head glass bead blanking device, an emulsion pump main body material channel, a pressing head jacking device, a pressing head rotating feeding device and a pressing head discharging chute; the pressing head jacking device comprises a pressing head cylindrical cam, a pressing head jacking rod turntable and a plurality of pressing head jacking rods, wherein the pressing head cylindrical cam is fixedly arranged on the frame, the pressing head jacking rod turntable is positioned on the inner side of the pressing head cylindrical cam, each pressing head jacking rod is arranged on the pressing head jacking rod turntable and can move up and down relative to the pressing head jacking rod turntable, and each pressing head jacking rod is distributed along the circumferential direction of the pressing head jacking rod turntable; the pressing head ejection rod comprises a pressing head ejection rod seat, an emulsion pump main body sleeve, a pressing head roller seat and a pressing head roller, wherein the pressing head roller seat is arranged at the lower end of the pressing head ejection rod seat and can lift relative to the pressing head ejection rod seat, the pressing head roller is rotatably arranged on the pressing head roller seat and is matched with the curve profile of the lower end face of the pressing head cylindrical cam, and a pressing head ejection rod spring capable of applying downward acting force to the pressing head roller seat is arranged in the pressing head ejection rod seat; the emulsion pump main body sleeve is rotatably arranged on the push rod seat of the push head, and the lower end of the emulsion pump sleeve is provided with a push rod gear of the push head; the pressing head rotating feeding device is arranged above the pressing head cylindrical cam, a plurality of pressing head glass bead blanking holes, a plurality of emulsion pump main body bayonets and a plurality of pressing head bayonets are arranged on the pressing head rotating feeding device, the pressing head glass bead blanking holes are distributed along the circumferential direction of the pressing head rotating feeding device, the emulsion pump main body bayonets are distributed along the circumferential direction of the pressing head rotating feeding device, and the pressing head bayonets are distributed along the circumferential direction of the pressing head rotating feeding device; the pressing head glass bead blanking holes, the emulsion pump main body bayonets and the pressing head bayonets are respectively the same in number and position with the pressing head jacking rods in a one-to-one correspondence manner; the frame is provided with a pressing head driving device which can drive the pressing head supporting rod turntable and the pressing head rotating feeding device to synchronously rotate; the press head assembling machine further comprises at least one tooth twisting device which can enable the press head top rod gear to rotate relative to the press head top rod seat, and each tooth twisting device is arranged on the outer side of the press head rotating feeding device and is sequentially arranged along the rotating direction of the press head rotating feeding device; the feeding end of the emulsion pump main body material channel is communicated with the head pressing discharging chute of the emulsion pump main body vibration disc, the feeding end of the head pressing material channel is communicated with the head pressing discharging chute of the head pressing vibration disc, the discharging end of the head pressing material channel is corresponding to the head pressing bayonet position, and the discharging end of the head pressing glass bead discharging device is arranged above the head pressing rotary feeding device and corresponds to the head pressing glass bead discharging hole position; along the rotation direction of the pressing head rotating feeding device, the pressing head glass bead discharging device is positioned at the rear of the emulsion pump main body material channel and at the front of the pressing head material channel, and each tooth rubbing device is positioned at the rear of the pressing head material channel and at the front of the pressing head discharging chute.
In a preferred scheme, the tooth twisting device comprises a tooth twisting support, a tooth twisting linear guide rail, a tooth twisting sliding block, a tooth twisting connecting rod, a sliding block reset spring, a tooth twisting gear and a torsion limiter, wherein the tooth twisting support is fixedly arranged on a frame, the tooth twisting linear guide rail is fixedly arranged on the tooth twisting support, the front end of the tooth twisting linear guide rail is provided with a tooth twisting limiting block, the tooth twisting sliding block can be arranged on the tooth twisting linear guide rail in a back-and-forth moving way, a tooth twisting through hole is formed in the tooth twisting support, the tooth twisting connecting rod is positioned in the tooth twisting through hole and is parallel to the tooth twisting linear guide rail, the front end of the tooth twisting connecting rod is connected with the rear end of the tooth twisting sliding block, the sliding block reset spring is sleeved on the tooth twisting connecting rod, and the front end of the sliding block reset spring is in close contact with the tooth twisting sliding block, and the rear end of the sliding block reset spring is in close contact with the tooth twisting support; the screw thread rolling sliding block is provided with a screw thread rolling positioning column, the torsion limiter comprises a spring pressing sheet, a compression spring, an upper friction plate and a lower friction plate, the compression spring, the upper friction plate, the screw thread rolling gear and the lower friction plate are sequentially sleeved on the screw thread rolling positioning column from top to bottom, the spring pressing sheet is arranged on the screw thread rolling positioning column, the upper end of the compression spring is in tight contact with the spring pressing sheet, and the lower end of the compression spring is in tight contact with the upper friction plate.
In the preferred scheme, the pressing head rotating feeding device comprises a top disc, a pressing head conveying turntable, an emulsion pump main body conveying turntable, a pressing head disc-shaped groove cam, a core pulling disc and a plurality of pressing head sliding blocks; the top disc is arranged right above the push head conveying turntable and is in close contact with the push head conveying turntable, the core pulling disc is arranged right below the push head conveying turntable and is arranged right above the emulsion pump main body conveying turntable, and the top disc, the push head conveying turntable, the core pulling disc and the emulsion pump main body conveying turntable can synchronously rotate (the top disc, the push head conveying turntable, the emulsion pump main body conveying turntable and the core pulling disc are all in transmission connection with a power output end of the push head driving device); the plurality of press head glass bead blanking holes are circumferentially arranged on the top disc along the top disc, the plurality of emulsion pump main body bayonets are arranged on the outer edge of the emulsion pump main body conveying turntable, and the plurality of press head bayonets are arranged on the outer edge of the press head conveying turntable; the pressing head disk-shaped groove cam is fixedly arranged on the frame, and a pressing head curve groove is formed in the upper surface of the pressing head disk-shaped groove cam; the upper surface of the core-pulling disc is provided with a plurality of head pressing slide block guide grooves distributed along the circumferential direction of the core-pulling disc, the trend of the head pressing slide block guide grooves is consistent with the radial direction of the core-pulling disc, the number of the head pressing slide block guide grooves is the same as that of the head pressing slide blocks, the head pressing slide blocks are in one-to-one correspondence with the head pressing slide blocks, and the head pressing slide blocks are arranged in the head pressing slide block guide grooves and can move along the radial direction of the head pressing slide block guide grooves; the inner ends of the pressing head sliding blocks are respectively provided with a pressing head cam bearing, and the pressing head cam bearings are positioned in the pressing head curve grooves.
In the preferred scheme, a pressing head fixing main shaft which runs up and down is arranged on the frame, a pressing head jacking rod rotary table is connected with the pressing head fixing main shaft through a pressing head tapered roller bearing, and a jacking disc, a pressing head conveying rotary table, a core pulling disc and an emulsion pump main body conveying rotary table are fixedly arranged on the pressing head jacking rod rotary table; the push rod rotary table is in transmission connection with the power output end of the push driving device. When the pressing head driving device drives the pressing head top rod rotary table to rotate, the top plate, the pressing head conveying rotary table, the core pulling plate and the emulsion pump main body conveying rotary table rotate together.
In the emulsion pump assembly production line, the assembly machine can further comprise a plug pipe assembly machine, and the discharge end of the press head assembly machine is connected with the feed end of the plug pipe assembly machine, so that the whole emulsion pump with the press head can be assembled through the plug pipe assembly machine.
Compared with the prior art, the invention has the beneficial effects that: the emulsion pump assembly production line can automatically and continuously combine all parts into a complete emulsion pump, has high production efficiency and high processing precision, has good quality of the assembled emulsion pump, reduces the production cost of the emulsion pump, and simultaneously reduces the workload of operators.
Drawings
FIG. 1 is a schematic diagram of a piston assembly machine for an emulsion pump according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an upper pressing device, a rotary feeding device and a lower pressing device in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an upper pressing device and a lower pressing device according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a rotary feeding device according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a main body assembling machine of an emulsion pump according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a main body glass bead spring assembly machine according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of a main body press-fit assembly machine according to an embodiment of the present invention;
Fig. 8 is a schematic structural diagram of a combination of an upper body pressing device and a lower body pressing device according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of a main body rotary feeding device according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of a press head assembly machine for an emulsion pump according to an embodiment of the present invention;
FIG. 11 is a schematic view of a combined structure of a push head device, a push head rotary feeding device and a tooth rubbing device according to an embodiment of the present invention;
FIG. 12 is a schematic view of the combined structure of the head pressing device and the tooth rubbing device according to the embodiment of the invention;
FIG. 13 is a schematic view of a rotary press head feeding apparatus according to an embodiment of the present invention;
fig. 14 is a schematic view of a structure of a tooth brushing device according to an embodiment of the present invention;
FIG. 15 is a schematic view of a push rod according to an embodiment of the present invention;
FIG. 16 is a schematic view of a mounting machine for a ferrule assembly according to an embodiment of the present invention;
FIG. 17 is a schematic diagram of a left pressing device, a rotary feeding device and a right pressing device combined according to an embodiment of the present invention;
FIG. 18 is a schematic diagram showing a combination of a left pressing device and a right pressing device according to an embodiment of the present invention;
FIG. 19 is a schematic view showing the structure of the push head, the emulsion pump body, the glass beads and the cannula according to the embodiment of the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 19, fig. 19 sequentially comprises a button, a button glass bead, a locking cover, a screw outer cover, an auxiliary column, a piston, a main column, a spring, a main glass bead, a pump body and a cannula from top to bottom.
The emulsion pump assembly production line comprises a frame 1, a piston assembly assembling machine, a main body assembling machine and a press head assembling machine, wherein the piston assembly assembling machine, the main body assembling machine and the press head assembling machine are sequentially arranged on the frame from front to back.
The piston assembly machine as shown in fig. 1-4 comprises a main column vibration disc 12, a piston vibration disc 13, an auxiliary column vibration disc 14, a main column material channel 121, a piston material channel 131, an auxiliary column material channel 141, a piston assembly upper pressing device 15, a piston assembly rotary feeding device 16 and a piston assembly lower pressing device 17; The upper piston assembly jacking device 15 comprises an upper piston assembly cylindrical cam 151, an upper piston assembly ejector rod turntable 152 and a plurality of upper piston assembly ejector rods 153, the upper piston assembly cylindrical cam 151 is fixedly arranged on the frame 1, the upper piston assembly ejector rod turntable 152 is arranged below the upper piston assembly cylindrical cam 151, each upper piston assembly ejector rod 153 is arranged on the upper piston assembly ejector rod turntable 152 and can move up and down relative to the upper piston assembly ejector rod turntable 152, each upper piston assembly ejector rod 153 is distributed along the circumferential direction of the upper piston assembly ejector rod turntable 152, the upper end of the upper piston assembly ejector rod 153 is provided with an upper piston assembly roller 1531 matched with the curve profile of the lower end face of the upper piston assembly cylindrical cam 151, The piston assembly upper push rod 153 is sleeved with a piston assembly upper push rod spring 1532 which can apply upward acting force to the piston assembly upper push rod 153; The lower piston assembly jacking device 17 comprises a lower piston assembly cylindrical cam 171, a lower piston assembly ejector rod turntable 172 and a plurality of lower piston assembly ejector rods 173, wherein the lower piston assembly cylindrical cam 171 is fixedly arranged on the frame 1, the lower piston assembly ejector rod turntable 172 is positioned above the lower piston assembly cylindrical cam 171, each lower piston assembly ejector rod 173 is arranged on the lower piston assembly ejector rod turntable 172 and can move up and down relative to the lower piston assembly ejector rod turntable 172, each lower piston assembly ejector rod 173 is distributed along the circumferential direction of the lower piston assembly ejector rod turntable 172, the lower end of the lower piston assembly ejector rod 173 is provided with a lower roller 1731 matched with the curve profile of the upper end face of the lower piston assembly cylindrical cam 171, A piston assembly lower push rod spring 1732 which can apply downward force to the piston assembly lower push rod 173 is sleeved on the piston assembly lower push rod 173; The lowest point of the curve profile of the cylindrical cam 151 on the piston assembly corresponds to the highest point of the curve profile of the cylindrical cam 171 on the piston assembly; the piston assembly rotating and feeding device 16 is arranged between the piston assembly upper ejector rod turntable 152 and the piston assembly lower ejector rod turntable 172, a plurality of main post bayonets 1601, a plurality of piston bayonets 1602 and a plurality of auxiliary post bayonets 1603 are arranged on the piston assembly rotating and feeding device 16, the main post bayonets 1601 are distributed along the circumferential direction of the piston assembly rotating and feeding device 16, the piston bayonets 1602 are distributed along the circumferential direction of the piston assembly rotating and feeding device 16, and the auxiliary post bayonets 1603 are distributed along the circumferential direction of the piston assembly rotating and feeding device 16; The upper ejector rod 153, the main post bayonet 1601, the piston bayonet 1602 and the auxiliary post bayonet 1603 of the piston assembly are respectively the same in number and in one-to-one correspondence with the lower ejector rod 173 of the piston assembly; the frame 1 is provided with a piston assembly driving device 111 which can drive the piston assembly lower ejector rod turntable 172, the piston assembly rotary feeding device 16 and the piston assembly upper ejector rod turntable 152 to synchronously rotate; the main column vibration disk 12, the piston vibration disk 13 and the auxiliary column vibration disk 14 are all installed on the frame 1, the feeding end of the main column material channel 121 is communicated with the discharging port of the main column vibration disk 12, the discharging end of the main column material channel 121 is corresponding to the position of the main column bayonet 1601, the feeding end of the piston material channel 131 is communicated with the discharging port of the piston vibration disk 13, the discharging end of the piston material channel 131 is corresponding to the position of the piston bayonet 1602, the feeding end of the auxiliary column material channel 141 is communicated with the discharging port of the auxiliary column vibration disk 14, and the discharging end of the auxiliary column material channel 141 is corresponding to the position of the auxiliary column bayonet 1603.
In general, in the above-described piston assembly rotary feeding device 16, the sub-post bayonet 1603, the piston bayonet 1602, and the main post bayonet 1601 are arranged in this order from top to bottom.
In the above structure, the main column vibration plate 12, the piston vibration plate 13 and the auxiliary column vibration plate 14 can respectively and continuously convey the main column, the piston and the auxiliary column to the piston assembly rotation feeding device 16, and the main column, the piston and the auxiliary column respectively enter the main column bayonet 1601, the piston bayonet 1602 and the auxiliary column bayonet 1603 of the piston assembly rotation feeding device 16 through the main column material passage 121, the piston material passage 131 and the auxiliary column material passage 141; the piston assembly driving device 111 drives the piston assembly rotary feeding device 16, the piston assembly upper ejector rod turntable 152 and the piston assembly lower ejector rod turntable 172 to synchronously rotate, the piston assembly upper ejector rod 153 rotates along with the piston assembly upper ejector rod turntable 152, the piston assembly upper roller 1531 moves along the curve profile of the piston assembly upper cylindrical cam 151, the piston assembly upper ejector rod 153 correspondingly lifts under the action of the curve profile of the piston assembly upper cylindrical cam 151, the piston assembly lower ejector rod 173 rotates along with the piston assembly lower ejector rod turntable 172, the lower roller 1731 moves along the curve profile of the piston assembly lower cylindrical cam 171, and the piston assembly lower ejector rod 173 correspondingly lifts under the action of the curve profile of the piston assembly lower cylindrical cam 171. As the piston assembly rotates the feeding device 16, the piston assembly upper ejector rod turntable 152 and the piston assembly lower ejector rod turntable 172, the piston assembly lower ejector rod 173 rises when rotating to the corresponding positions to enable the main column to be sleeved on the upper end of the piston assembly lower ejector rod 173, and the piston assembly upper ejector rod 153 descends when rotating to the corresponding positions to enable the auxiliary column to be sleeved on the lower end of the piston assembly upper ejector rod 153; the auxiliary column is separated from the auxiliary column bayonet 1603 and enters the piston, the lower ejector rod 173 of the piston assembly gradually rises to upwards push the main column, the upper ejector rod 153 of the piston assembly gradually descends to downwards push the auxiliary column, and the main column and the auxiliary column are gradually close under the action of the upper ejector rod 153 of the piston assembly and the lower ejector rod 173 of the piston assembly; when the upper push rod 153 of the piston assembly reaches the position of the lowest point of the curve outline of the upper cylindrical cam 151 of the piston assembly, the lower push rod 173 of the piston assembly reaches the position of the highest point of the curve outline of the lower cylindrical cam 171 of the piston assembly at the same time, the distance between the upper push rod 153 of the piston assembly and the lower push rod 173 of the piston assembly is minimum, and the main column and the auxiliary column are tightly combined (one end of the auxiliary column is spliced with one end of the main column) under the common pressure action of the upper push rod of the lower push rod of the piston assembly, so that the assembly of the piston assembly is completed; the assembled piston assembly is then withdrawn from the piston assembly to rotate the feeder 16. After the assembly is completed, the piston assembly lower ejector rod 173 moves from the high point to the low point of the curve profile of the piston assembly lower cylindrical cam 171, and the piston assembly upper ejector rod 153 moves from the low point to the high point of the curve profile of the piston assembly upper cylindrical cam 151. The production line can continuously assemble the emulsion pump piston assembly, and the assembled emulsion pump piston assembly has high assembly precision.
The height of each position of the curved profile of the cylindrical cam 151 on the piston assembly is designed according to the height required to be reached by the ejector rod 153 on the piston assembly at the corresponding position, for example: in the secondary column feeding position, the upper ejector rod 153 of the piston assembly needs to be at a higher position so as not to influence the secondary column to smoothly enter the secondary column bayonet 1603, and the curve profile of the cylindrical cam 151 on the piston assembly is usually highest at the position; in the final assembled position, the piston assembly upper ram 153 needs to be in the lowest position where the cylindrical cam 151 curve profile is lowest. Also, the height of each position of the curved profile of the lower cylindrical cam 151 of the piston assembly is designed according to the height required to be reached by the lower push rod 153 of the piston assembly at the corresponding position, for example: in the main column feed position, the piston assembly lower ram 173 needs to be in a lower position to avoid affecting the smooth entry of the main column into the main column bayonet 1601, where the piston assembly lower cylindrical cam 171 curve profile is generally lowest; in the final assembled position, the piston assembly lower ram 73 needs to be in the uppermost position, where the curved profile of the piston assembly lower cylindrical cam 171 is highest.
The piston assembly upper ejector rod spring 1532 and the piston assembly lower ejector rod spring 1732 can respectively support the piston assembly upper ejector rod 153 and the piston assembly lower ejector rod 173, so that the piston assembly upper roller 1531 and the piston assembly lower roller 1731 can respectively move close to the curve profile of the piston assembly upper cylindrical cam 151 and the curve profile of the piston assembly lower cylindrical cam 171; the piston assembly upper ram spring 1532 and the piston assembly lower ram spring 1732 also provide cushioning. By adopting the rolling fit of the upper roller 1531 and the lower roller 1731 of the piston assembly with the curved profile of the upper cylindrical cam 151 and the curved profile of the lower cylindrical cam 171 of the piston assembly, respectively, the abrasion of the upper cylindrical cam 151 and the lower cylindrical cam 171 of the piston assembly can be reduced, and the speed can be increased.
The piston assembly upper ejector rod spring 1532 and the piston assembly lower ejector rod spring 1732 are compression springs, the lower end of the piston assembly upper ejector rod spring 1532 is in contact with the piston assembly upper ejector rod turntable 152, the upper end is in contact with the upper end of the piston assembly upper ejector rod 153, the upper end of the piston assembly lower ejector rod spring 1732 is in contact with the piston assembly lower ejector rod turntable 172, and the lower end is in contact with the lower end of the piston assembly lower ejector rod 173.
A plurality of upper piston assembly guide holes 1521 running up and down are arranged on the upper piston assembly push rod turntable 152, the number of the upper piston assembly guide holes 1521 is the same as that of the upper piston assembly push rods 153 and corresponds to one, and the upper piston assembly push rods 153 are positioned in the upper piston assembly guide holes 1521; the piston assembly lower ejector rod turntable 172 is provided with a plurality of piston assembly lower guide holes 1721 which run up and down, the number of the piston assembly lower guide holes 1721 is the same as that of the piston assembly lower ejector rods 173 and corresponds to that of the piston assembly lower ejector rods 173 one by one, and the piston assembly lower ejector rods 173 are positioned in the piston assembly lower guide holes 1721.
The piston assembly lower jacking device 17 further comprises a piston assembly lower ejector rod strong carriage 174, and the piston assembly lower ejector rod strong carriage 174 is fixedly arranged on the frame 1; the curved profile of the piston assembly lower cylindrical cam 171 has a downhill section that gradually decreases rearward from its highest point, above which the piston assembly lower ram strong carriage 174 is located; the height of the lower surface of the piston assembly lower ram strong carriage 174 gradually decreases in the direction of rotation of the piston assembly lower ram turntable 172. Typically, the forward end of the piston assembly lower ram strong carriage 174 extends to a position slightly forward of the highest point of the curve profile of the piston assembly lower cylindrical cam 171. When the lower roller 1731 moves to a position corresponding to the front end of the piston assembly lower push rod strong carriage 174, the lower roller 1731 contacts the lower surface of the piston assembly lower push rod strong carriage 174, and the lower surface of the piston assembly lower push rod strong carriage 174 applies a downward force to the lower roller 1731, so that the corresponding piston assembly lower push rod 173 descends smoothly and is separated from the piston assembly. The piston assembly lower ejector rod strong carriage 174 and the piston assembly lower ejector rod spring 1732 can simultaneously apply downward pressure to the piston assembly lower ejector rod 173, so that the service life of the piston assembly lower ejector rod spring 1732 is ensured.
The piston assembly rotary feed device 16 comprises a main column conveying turntable 161, a piston conveying turntable 162, a piston assembly disk slot cam 164 and a plurality of auxiliary column sliders 163; the piston conveying turntable 162 is arranged right above the main column conveying turntable 161 and can rotate synchronously with the main column conveying turntable 161 (the main column conveying turntable 161 and the piston conveying turntable 162 are in transmission connection with the power output end of the piston assembly driving device 111); the plurality of piston bayonets 1602 are arranged on the outer edge of the piston conveying turntable 162, and the plurality of main column bayonets 1601 are arranged on the outer edge of the main column conveying turntable 161; the piston assembly disc-shaped groove cam 164 is fixedly arranged on the frame 1, and a piston assembly curve groove is formed in the upper surface of the piston assembly disc-shaped groove cam 164; the upper surface of the piston conveying turntable 162 is provided with a plurality of auxiliary column slide block guide grooves 1604 distributed along the circumferential direction of the piston conveying turntable 162, the trend of the auxiliary column slide block guide grooves 1604 is consistent with the radial direction of the piston conveying turntable 162, the auxiliary column slide block guide grooves 1604 are the same as the auxiliary column slide blocks 163 in number and correspond to each other one by one, and the auxiliary column slide blocks 163 are arranged in the auxiliary column slide block guide grooves 1604 and can move along the auxiliary column slide block guide grooves 1604 in the radial direction; the number of the auxiliary column sliding blocks 163 is the same as that of the piston bayonets 1602 in a one-to-one correspondence manner, the outer ends of the auxiliary column sliding blocks 163 are respectively provided with an auxiliary column bayonet 1603, the inner ends of the auxiliary column sliding blocks 163 are respectively provided with an auxiliary column cam bearing 1605, and the auxiliary column cam bearings 1605 are positioned in the curve grooves of the piston assembly. With this arrangement, after the main column, the piston, and the auxiliary column are respectively fed into the piston assembly rotary feeding device 16, the main column conveying turntable 161 can effectively position the main column, the piston conveying turntable 162 can effectively position the piston, and the auxiliary column slider 163 can effectively position the auxiliary column; the main column conveying turntable 161 and the piston conveying turntable 162 are driven by the piston assembly driving device 111 to rotate, while the piston assembly disc-shaped groove cam 164 is fixed, and the auxiliary column sliding block 163 rotates simultaneously with the piston conveying turntable 162; since the radius of the piston assembly curved groove is constantly changing, the movement of the secondary post cam bearing 1605 along the piston assembly curved groove of the piston assembly disk slot cam 164 causes the corresponding secondary post slider 163 to move radially along the secondary post slider guide slot 1604. The radius of each position of the curved groove of the piston assembly is designed according to the radial position to be reached by the auxiliary column sliding block 163 at the corresponding position, for example: when the piston conveying turntable 162 rotates from the auxiliary column feeding position to the assembling position, the auxiliary column sliding block 163 gradually moves inwards to separate from the auxiliary column, so that the auxiliary column can enter the piston, the auxiliary column is not prevented from descending when reaching the assembling position, and the radius of the curve groove of the piston assembly gradually decreases; when the piston assembly is moved to a position where the piston assembly is discharged after being assembled, the auxiliary column sliding block 163 moves outwards to eject the piston assembly, and the piston assembly enters the next stage of processing, wherein the radius of the curve groove of the piston assembly is gradually increased.
The frame 1 is provided with a piston assembly fixing main shaft 112 running up and down, a piston assembly lower ejector rod turntable 172 is connected with the piston assembly fixing main shaft 112 through a piston assembly tapered roller bearing, a main column conveying turntable 161, a piston conveying turntable 162 and a piston assembly upper ejector rod turntable 152 are fixedly arranged on the piston assembly lower ejector rod turntable 172, and a piston assembly disc-shaped groove cam 164 is fixedly arranged on the piston assembly fixing main shaft 112; the lower ram turntable 172 of the piston assembly is in driving connection with the power output of the piston assembly drive 111. The main column transfer turntable 161, the piston transfer turntable 162, and the piston assembly upper ram turntable 152 rotate together as the piston assembly drive 111 drives the piston assembly lower ram turntable 172 to rotate.
The piston assembly driving device 111 includes a piston assembly driving motor mounted on the frame 1. The piston assembly rotary feed device 16, the piston assembly upper ram turntable 152 and the piston assembly lower ram turntable 172 are in transmission connection with a power output shaft of a piston assembly driving motor through a piston assembly transmission mechanism (such as a gear set). The piston assembly driving device 111 is a piston assembly driving motor, a transmission gear set 18 is arranged between a power output shaft of the piston assembly driving motor 111 and the piston assembly lower ejector rod turntable 172, the transmission gear set 18 comprises a large gear 181 and a small gear 182 which are meshed with each other, the large gear 181 is fixedly arranged at the bottom of the piston assembly lower ejector rod turntable 172 and is coaxial with the piston assembly lower ejector rod turntable 172, and the small gear 182 is in transmission connection with a power output end of the piston assembly driving device.
The assembly machine further comprises a limit switch 19, wherein the limit switch 19 is arranged on the outer side of the piston assembly rotary feeding device 16; the limit switch 19 is located at the rear of the discharge position of the piston assembly in the rotation direction of the piston assembly rotary feeding device 16 and is located in front of the discharge end of the main column material path 121, the discharge end of the piston material path 131 and the discharge end of the auxiliary column material path 141. The signal output end of the limit switch 19 is electrically connected with the corresponding input end of the control circuit of the piston assembly machine of the emulsion pump. Through this kind of setting, limit switch 19 can detect the product residue, and when the emulsion pump piston subassembly that the equipment was accomplished did not withdraw from piston subassembly rotation material feeding unit 16 smoothly and rotate with piston subassembly rotation material feeding unit 16 continue, can touch limit switch 19 after rotating, limit switch 19 can send the signal to control circuit this moment, and control circuit control piston subassembly drive arrangement 111 stops the operation, until the manual work takes off remaining emulsion pump piston subassembly.
The assembly machine also includes a main post guard 122, a piston guard 132, and a secondary post guard 142; along the rotation direction of the piston assembly rotation feeding device 16, the main column guard 122 is arranged at the rear of the discharge end of the main column material channel 121, the piston guard 132 is arranged at the rear of the discharge end of the piston material channel 131, and the auxiliary column guard 142 is arranged at the rear of the discharge end of the auxiliary column material channel 141. Through this arrangement, the main column guard 122, the piston guard 132, and the secondary column guard 142 are able to effectively position the main column, the piston, and the secondary column, and prevent the main column, the piston, and the secondary column from falling off when rotating with the piston assembly rotation feed device 16.
The main body assembling machine as shown in fig. 5-9 comprises a pump body vibration disc 22, a pump body feeding channel 2101, a glass bead spring assembling machine 23, a pump body feeding channel 2102 and a main body press-fit assembling machine 24, wherein the pump body vibration disc 22, the glass bead spring assembling machine 23 and the main body press-fit assembling machine 24 are respectively installed on the frame 1, and the glass bead spring assembling machine 23 is connected with the main body press-fit assembling machine 24 through the pump body feeding channel 2102; the glass bead spring assembling machine 23 comprises a pump body blanking turntable 231, a main body glass bead blanking device 232, a spring blanking device 233 and a glass bead spring assembling machine 23 driving device, wherein the main body glass bead blanking device 232, the spring blanking device 233 and the glass bead spring assembling machine 23 driving device are respectively arranged on the frame 21, the pump body blanking turntable 231 is rotatably arranged on the frame 1, the pump body blanking turntable 231 is in transmission connection with a power output end of the glass bead spring assembling machine 23 driving device, a plurality of pump body positioning notches 2301 for positioning a pump body are arranged on the pump body blanking turntable 231, the plurality of pump body positioning notches 2301 are uniformly distributed along the circumferential direction of the pump body blanking turntable 231, a discharge hole of the main body glass bead blanking device 232 and a discharge hole of the spring blanking device 233 are all positioned above the pump body blanking turntable 231, a feed end of the pump body feeding channel 2101 is communicated with a discharge hole of the pump body vibrating disc 22, and a discharge end of the pump body feeding channel 2101 corresponds to the position of the pump body positioning notch 2301; the glass bead spring assembling machine 23 further comprises a glass bead detection device 234 and a pump body oil brushing device 235, the glass bead detection device 234 and the pump body oil brushing device 235 are respectively installed on the frame 1, the pump body feeding channel 2101, the main body glass bead blanking device 232, the glass bead detection device 234, the pump body oil brushing device 235, the spring blanking device 233 and the pump body feeding channel 2102 are sequentially arranged along the rotation direction of the pump body blanking turntable 231, and the feeding end of the pump body feeding channel 2102 corresponds to the position of the pump body positioning notch 2301.
In the above structure, the pump body vibration disc 22 can continuously convey the pump body to the glass bead spring assembling machine 23, the pump body enters the pump body positioning notch 2301 of the glass bead spring assembling machine 23 from the pump body feeding channel 2101, the glass bead spring assembling machine driving device drives the pump body blanking turntable 231 to rotate, the pump body rotates along with the pump body blanking turntable 231, when the pump body rotates below the discharge hole of the main body glass bead blanking device 232, the main body glass bead blanking device 232 adds glass beads into the pump body, then the pump body rotates below the glass bead detecting device 234, the glass bead detecting device 234 detects whether glass beads exist in the pump body, then the pump body rotates below the pump body oil brushing device 235, the pump body oil brushing device 235 brushes oil at a sealing position in the pump body, then the pump body rotates below the spring blanking device 233, the spring blanking device 233 adds a spring into the pump body, and then the pump body exits from the pump body positioning notch and is conveyed to the main body press assembling machine 24 through the pump body feeding channel 2102.
The glass bead detection device 234 includes glass bead detection cylinder 2341, detect seat 2342, detect micro-gap switch (not visible in the figure) and detect needle 2343, glass bead detection cylinder 2341 installs on frame 1 and the piston rod of glass bead detection cylinder 2341 is vertical downwards, detect seat 2342 and install at glass bead detection cylinder 2341's piston rod tip, detect micro-gap switch and install in detecting seat 2342, detect seat 2342 lower extreme and open there is the pinhole, detect needle 2343 wears to establish in the pinhole, detect needle 2343 upper end is equipped with detects the stopper, detect stopper diameter is greater than the pinhole diameter, it is relative with the contact that detects micro-gap switch to detect the stopper. The signal output end of the detection micro-switch is electrically connected with the signal input end corresponding to the control circuit of the glass bead spring assembling machine 23. Through the arrangement, when the pump body rotates below the glass bead detection device 234 along with the pump body blanking turntable 231, the pump body blanking turntable 231 stops rotating, the glass bead detection cylinder 2341 drives the detection seat 2342 to descend, the detection needle 2343 stretches into the pump body and detects whether glass beads are installed in the pump body when reaching the glass bead installation position, when the glass beads exist in the pump body, the detection needle 2343 touches the glass beads to stop descending, the detection seat 2342 continuously descends to enable a detection limiting block at the upper end of the detection needle 2343 to touch a contact of the detection micro switch, the detection micro switch sends a control signal, a control circuit of the glass bead spring assembly machine 23 controls the glass bead spring assembly machine 23 to continuously work, the glass bead detection cylinder 2341 drives the detection seat 2342 to ascend, the detection needle 2343 descends again under the action of gravity, and the pump body blanking turntable 231 continuously rotates; when no glass beads exist in the pump body, the detection needle 2343 penetrates through the liquid inlet at the bottom of the pump body, the contact of the detection micro switch is not touched, the glass bead spring assembling machine 23 cannot continue to work, and an operator is required to add the glass beads into the pump body and restart the glass bead spring assembling machine.
The pump body oil brushing device 235 comprises an oil tank 2351, an oil conveying pipeline, an oil brushing lifting cylinder, a lifting table 2352, an oil brushing rotating motor and two oil brushes 2353, wherein the oil tank 2351 and the oil brushing lifting cylinder are respectively installed on the frame 1, an oil path output end of the oil tank 2351 is connected with the oil brushes 2353 through the oil conveying pipeline, a piston rod of the oil brushing lifting cylinder is vertically downward, the lifting table 2352 is installed at the end part of the piston rod of the oil brushing lifting cylinder, the oil brushing rotating motor is fixedly installed on the lifting table 2352, and the oil brushes 2353 are in transmission connection with a power output shaft of the oil brushing rotating motor. Through this kind of setting, oil tank 2351 provides lubricating oil to brush 2353, the pump body rotates to pump body oil brushing device 235 below along with pump body unloading carousel 231, pump body unloading carousel 231 stops rotating, brush oil lift cylinder drive elevating platform 2352 descends, brush oil rotation motor drive brush is rotated to the brush hair position of brush 2353 deep into the inside position of assembling with the piston assembly of the pump body, brush oil to the pump body inner wall, brush oil and accomplish the back, brush oil rotation motor stops rotating, brush oil lift cylinder drive elevating platform 2352 rises, pump body unloading carousel 231 continues to rotate.
The glass bead spring assembling machine 23 further comprises a divider 236, the divider 236 is mounted on the frame 1, the pump body blanking turntable 231 is fixedly mounted on an output shaft of the divider 236, and an input shaft of the divider 236 is in transmission connection with a power output end of a driving device of the glass bead spring assembling machine 23. Through this kind of setting, glass pearl spring kludge 23 drive arrangement drives the pump body unloading carousel 231 through the decollator 236 and carries out intermittent type nature rotation, sets up the decollator 236 and not only can make the emulsion pump body fix a position more accurately, makes things convenient for glass pearl spring kludge 23 to add glass pearl and spring, detects glass pearl and brush oil operation simultaneously to the emulsion pump body.
The main body press-fit assembly machine 24 comprises a lock cover vibration disc 241, a piston assembly vibration disc 242, a screw tooth outer cover vibration disc 243, a lock cover material channel 24101, a piston assembly material channel 24201, a screw tooth outer cover material channel 24301, a main body upper propping device 244, a main body rotation feeding device 245 and a main body lower propping device 246; the main body upper jacking device 244 comprises a main body upper cylindrical cam 2441, a main body upper ejector rod turntable 2442 and a plurality of main body upper ejector rods 2443, the main body upper cylindrical cam 2441 is fixedly arranged on the frame 1, the main body upper ejector rod turntable 2442 is positioned below the main body upper cylindrical cam 2441, each main body upper ejector rod 2443 is arranged on the main body upper ejector rod turntable 2442 and can move up and down relative to the main body upper ejector rod turntable 2442, each main body upper ejector rod 2443 is distributed along the circumferential direction of the main body upper ejector rod turntable 2442, the upper end of the main body upper ejector rod 2443 is provided with a main body upper roller 24431 matched with the curve contour of the lower end face of the main body upper cylindrical cam 2441, the lower end of the main body upper ejector rod 2443 is provided with a positioning needle 24432; the main body lower jacking device 246 comprises a main body lower cylindrical cam 2461, a main body lower ejector rod turntable 2462 and a plurality of main body lower ejector rods 2463, the main body lower cylindrical cam 2461 is fixedly arranged on the frame 1, the main body lower ejector rod turntable 2462 is positioned above the main body lower cylindrical cam 2461, each main body lower ejector rod 2463 is arranged on the main body lower ejector rod turntable 2462 and can move up and down relative to the main body lower ejector rod turntable 2462, each main body lower ejector rod 2463 is distributed along the circumferential direction of the main body lower ejector rod turntable 2462, the lower end of the main body lower ejector rod 2463 is provided with a main body lower roller 24631 matched with the curve contour of the upper end surface of the main body lower cylindrical cam 2461, The main body lower ejector rod 2463 is sleeved with a main body lower ejector rod spring 24632 which can apply downward acting force to the main body lower ejector rod 2463; the lowest point of the curved profile of the upper cylindrical cam 2441 of the main body corresponds to the highest point of the curved profile of the lower cylindrical cam 2461 of the main body; The main body rotating and feeding device 245 is arranged between the main body upper ejector rod turntable 2442 and the main body lower ejector rod turntable 2462, a plurality of locking cover bayonets 24501, a plurality of piston assembly bayonets 24502, a plurality of screw outer cover bayonets 24503 and a plurality of pump body bayonets 24504 are arranged on the main body rotating and feeding device 245, each locking cover bayonet 24501 is distributed along the circumferential direction of the main body rotating and feeding device 245, each piston assembly bayonet 24502 is distributed along the circumferential direction of the main body rotating and feeding device 245, each screw outer cover bayonet 24503 is distributed along the circumferential direction of the main body rotating and feeding device 245, and each pump body bayonet 24504 is distributed along the circumferential direction of the main body rotating and feeding device 245; The upper ejector rod 2443, the lock cover bayonet 24501, the piston assembly bayonet 24502, the screw outer cover bayonet 24503 and the pump body bayonet 24504 are respectively the same in number and in one-to-one correspondence with the lower ejector rod 2463; the frame 1 is provided with a main body pressing assembly machine driving device 211 which can drive the main body lower ejector rod turntable 2462, the main body rotation feeding device 245 and the main body upper ejector rod turntable 2442 to synchronously rotate; The lock cover vibration plate 241, the piston assembly vibration plate 242 and the screw tooth outer cover vibration plate 243 are all arranged on the frame 1, the feeding end of the lock cover material channel 24101 is communicated with the discharging hole of the lock cover vibration plate 241, the discharging end of the lock cover material channel 24101 is corresponding to the lock cover bayonet 24501 in position, the feeding end of the piston assembly material channel 24201 is communicated with the discharging hole of the piston assembly vibration plate 242, the discharging end of the piston assembly material channel 24201 is corresponding to the piston assembly bayonet 24502 in position, the feeding end of the screw tooth outer cover material channel 24301 is communicated with the discharging hole of the screw tooth outer cover vibration plate 243, the discharging end of the screw tooth outer cover material channel 24301 is corresponding to the screw tooth outer cover bayonet 24503 in position, the discharge end of the pump body conveying channel 2102 corresponds to the position of the pump body bayonet 24504.
Generally, in the main body rotation feeding device 245, the lock cover bayonet 24501, the piston assembly bayonet 24502, the screw outer cap bayonet 24503, and the pump body bayonet 24504 are sequentially arranged from top to bottom.
In the above structure, the lock cover vibration plate 241, the piston assembly vibration plate 242, the screw tooth outer cover vibration plate 243 and the glass bead spring assembling machine 23 can respectively and continuously convey the lock cover, the piston assembly, the screw tooth outer cover and the pump body assembled with the glass beads and the springs to the main body rotation feeding device 245, and the lock cover, the piston assembly, the screw tooth outer cover and the pump body respectively enter the lock cover bayonet 24501, the piston assembly bayonet 24502, the screw tooth outer cover bayonet 24503 and the pump body bayonet 24504 of the main body rotation feeding device 245 through the lock cover material channel 24101, the piston assembly material channel 24201, the screw tooth outer cover material channel 24301 and the pump body conveying material channel 2102 respectively; the main body press-fit assembling machine driving device 211 drives the main body to rotate the feeding device 245, the main body upper ejector rod turntable 2442 and the main body lower ejector rod turntable 2462 to synchronously rotate, the main body upper ejector rod 2443 rotates along with the main body upper ejector rod turntable 2442, the main body upper roller 24431 moves along the curve outline of the main body upper cylindrical cam 2441, the main body upper ejector rod 2443 correspondingly lifts under the action of the curve outline of the main body upper cylindrical cam 2441, similarly, the main body lower ejector rod 2463 rotates along with the main body lower ejector rod turntable 2462, the main body lower roller 24631 moves along the curve outline of the main body lower cylindrical cam 2461, and the main body lower ejector rod 2463 correspondingly lifts under the action of the curve outline of the main body lower cylindrical cam 2461. Along with the rotation of the main body rotating feeding device 245, the main body upper ejector rod turntable 2442 and the main body lower ejector rod turntable 2462, when the main body lower ejector rod 2463 rotates to the corresponding position, the pump body is sleeved on the upper end of the main body lower ejector rod 2463, and when the main body upper ejector rod 2443 rotates to the corresponding position, the positioning needle 24432 passes through the lock cover to position the piston assembly; the lock cover is separated from the lock cover bayonet 24501 and sleeved on the piston assembly, the piston assembly is separated from the piston assembly bayonet 24502 and enters the pump body, the screw tooth outer cover is sleeved at the upper end of the pump body, the main body lower ejector rod 2463 gradually rises to upwards push the pump body, the main body upper ejector rod 2443 gradually descends to downwards push the lock cover and the piston assembly, and the lock cover and the pump body are gradually close under the action of the main body upper ejector rod 2443 and the main body lower ejector rod 2463; when the upper ejector rod 2443 of the main body reaches the position of the lowest point of the curve outline of the upper cylindrical cam 2441 of the main body, the lower ejector rod 2463 of the main body simultaneously reaches the position of the highest point of the curve outline of the lower cylindrical cam 2461 of the main body, the distance between the upper ejector rod 2443 of the main body and the lower ejector rod 2463 of the main body is the smallest, and the locking cover and the pump body are tightly combined under the action of the common pressure of the upper ejector rod and the lower ejector rod of the main body, so that the main body of the emulsion pump is assembled; the assembled emulsion pump body is then withdrawn from the body rotation feed 245. After assembly, the lower body post 2463 moves from the high point to the low point of the curved profile of the lower body cylindrical cam 2461, and the upper body post 2443 moves from the low point to the high point of the curved profile of the upper body cylindrical cam 2441. The production line can continuously assemble the emulsion pump main body, and has high assembly precision.
The height of each position of the curved profile of the cylindrical cam 2441 on the main body is designed according to the height required to be reached by the ejector pin 2443 on the main body at the corresponding position, for example: in the lock cap feeding position, the upper ejector rod 2443 of the main body needs to be at a higher position so as not to influence the smooth entering of the lock cap into the screw outer cap bayonet 24503, and the curve profile of the cylindrical cam 2441 of the main body is usually highest at the position; in the final assembled position, the body upper post 2443 needs to be in a lowermost position, where the curved profile of the body upper cylindrical cam 2441 is lowermost. Also, the height of each position of the curved profile of the lower cylindrical cam 2461 is designed according to the height of the lower push rod 2463 at the corresponding position, for example: in the pump body feeding position, the lower ejector rod 2463 of the main body needs to be in a lower position so as not to influence the pump body to smoothly enter the pump body bayonet 24504, and the curve profile of the lower cylindrical cam 2461 of the main body is usually lowest in the position; in the final assembled position, the lower body post 2463 needs to be in the uppermost position, where the curved profile of the lower body cylindrical cam 2461 is highest.
The main body upper roller 24431 and the main body lower roller 24631 are respectively in rolling fit with the curve profile of the main body upper cylindrical cam 2441 and the curve profile of the main body lower cylindrical cam 2461, so that abrasion of the main body upper cylindrical cam 2441 and the main body lower cylindrical cam 2461 can be reduced, and meanwhile, the speed is improved.
The main body lower ejector rod spring 24632 can ensure that the main body lower roller 24631 can move close to the curve outline of the main body lower cylindrical cam 2461; the main body lower ejector rod spring 24632 also plays a role in buffering. The main body lower ejector rod springs 24632 are compression springs, the upper ends of the main body lower ejector rod springs 24632 are contacted with the main body lower ejector rod turntable 2462, and the lower ends of the main body lower ejector rod springs are contacted with the lower ends of the main body lower ejector rod 2463. The main body lower ejector rod turntable 2462 is provided with a plurality of lower guide holes 24621 which run up and down, the lower guide holes 24621 are the same as and correspond to the main body lower ejector rods 2463 in number, and the main body lower ejector rods 2463 are positioned in the lower guide holes 24621.
The frame 1 is fixedly provided with a main body second upper cylindrical cam 2444, the main body second upper cylindrical cam 2444 is positioned below the main body upper cylindrical cam 2441, the upper end of the main body upper ejector rod 2443 is provided with a main body second upper roller 24433 matched with the curve profile of the upper end face of the main body second upper cylindrical cam 2444, and the curve profile of the upper end face of the main body second upper cylindrical cam 2444 is matched with the curve profile of the lower end face of the main body upper cylindrical cam 2441. The main body second upper cylindrical cam 2444 supports the main body upper ejector rod 2443, and the curve contour of the upper end surface of the main body second upper cylindrical cam 2444 is matched with the curve contour of the lower end surface of the main body upper cylindrical cam 2441 to jointly control the lifting of the main body upper ejector rod 2443. The main body upper ejector rod turntable 2442 is provided with a plurality of guide rails 24421 which run up and down, the guide rails 24421 are the same as the main body upper ejector rods 2443 in number and correspond to each other one by one, and the main body upper ejector rods 2443 are provided with lifting sliding blocks 24422 which are in sliding fit with the guide rails 24421.
The main body lower jacking device 246 further comprises a main body lower ejector rod strong carriage 2464, and the main body lower ejector rod strong carriage 2464 is fixedly arranged on the frame 1; the curved profile of the main body lower cylindrical cam 2461 is provided with a downhill section which gradually decreases backwards from the highest point of the main body lower cylindrical cam 2461, and the main body lower ejector rod strong carriage 2464 is positioned above the downhill section; the height of the lower surface of the main body lower ejector pin strong carriage 2464 gradually decreases along the rotation direction of the main body lower ejector pin turntable 2462. Typically, the front end of the body lower ejector pin strong carriage 2464 extends to a position slightly forward of the highest point of the curved profile of the body lower cylindrical cam 2461. When the main body lower roller 24631 moves to a position corresponding to the front end of the main body lower ejector rod strong carriage 2464, the main body lower roller 24631 contacts with the lower surface of the main body lower ejector rod strong carriage 2464, and the lower surface of the main body lower ejector rod strong carriage 2464 applies a downward force to the main body lower roller 24631, so that the corresponding main body lower ejector rod 2463 descends smoothly and is separated from the pump body. The main body lower ejector rod strong carriage 2464 and the main body lower ejector rod spring 24632 can apply downward pressure to the main body lower ejector rod 2463 at the same time, so that the service life of the main body lower ejector rod spring 24632 is ensured.
The main body rotating and feeding device 245 comprises a lock cover, a piston assembly conveying turntable 2451, a main body upper disc-shaped groove cam 2452, a main body lower disc-shaped groove cam 2453, a screw outer cover conveying turntable 2454, a pump body conveying turntable 2455, a plurality of lock cover sliding blocks 2456 and a plurality of piston assembly sliding blocks 2457; screw outer cover conveying turntable 2454 is arranged right above pump body conveying turntable 2455, lock cover and piston assembly conveying turntable 2451 is arranged right above screw outer cover conveying turntable 2454, and screw outer cover conveying turntable 2454, lock cover and piston assembly conveying turntable 2451 can synchronously rotate with pump body conveying turntable 2455 (lock cover and piston assembly conveying turntable 2451, screw outer cover conveying turntable 2454 and pump body conveying turntable 455 are in transmission connection with the power output end of main body press-fit assembly machine driving device 211); The plurality of screw outer cap bayonets 24503 are arranged on the outer edge of the screw outer cap conveying turntable 2454, and the plurality of pump body bayonets 24504 are arranged on the outer edge of the pump body conveying turntable 2455; the main body upper disc-shaped groove cam 2452 and the main body lower disc-shaped groove cam 2453 are respectively fixedly installed on the frame 1, a main body upper curve groove is formed in the upper surface of the main body upper disc-shaped groove cam 2452, and a main body lower curve groove is formed in the upper surface of the main body lower disc-shaped groove cam 2453; The upper surface of the lock cover and piston assembly conveying turntable 2451 is provided with a plurality of lock cover slide block guide grooves 24511 distributed along the circumferential direction thereof, the lower surface of the lock cover and piston assembly conveying turntable 2451 is provided with a plurality of piston assembly slide block guide grooves 24512 distributed along the circumferential direction thereof, the trend of the lock cover slide block guide grooves 24511 and the trend of the piston assembly slide block guide grooves 24512 are consistent with the radial direction of the lock cover and piston assembly conveying turntable 2451, the number of the lock cover slide block guide grooves 24511 is the same as that of the lock cover slide blocks 2456 and corresponds to one another, the lock cover slide blocks 2456 are arranged in the lock cover slide block guide grooves 24511 and can move along the radial direction of the lock cover slide block guide grooves 24511, the piston assembly slide block guide grooves 24512 are the same in number and in one-to-one correspondence with the piston assembly slide blocks 2457, and the piston assembly slide blocks 2457 are arranged in the piston assembly slide block guide grooves 24512 and can move radially along the piston assembly slide block guide grooves 24512; The locking cover sliding blocks 2456 are the same as the screw outer cover bayonets 24503 in number and in one-to-one correspondence, the outer ends of the locking cover sliding blocks 2456 are respectively provided with the locking cover bayonets 24501, the inner ends of the locking cover sliding blocks 2456 are respectively provided with a locking cover cam bearing 24561, and the locking cover cam bearing 24561 is positioned in a curved groove on the main body; the number of the piston assembly sliding blocks 2457 is the same as that of the screw outer cover bayonets 24503 in a one-to-one correspondence manner, the outer ends of the piston assembly sliding blocks 2457 are respectively provided with a piston assembly bayonet 24502, the inner ends of the piston assembly sliding blocks 2457 are respectively provided with a piston assembly cam bearing 24571, and the piston assembly cam bearings 24571 are positioned in the lower curved groove of the main body. Through the arrangement, after the lock cover, the piston assembly, the screw tooth outer cover and the pump body are respectively sent into the main body rotary feeding device 245, the screw tooth outer cover conveying turntable 2454 can effectively position the screw tooth outer cover, the pump body conveying turntable 2455 can effectively position the pump body, the lock cover slide block 2456 can effectively position the lock cover, and the piston assembly slide block 2457 can effectively position the piston assembly; the lock cover and piston assembly conveying turntable 2451, the screw tooth outer cover conveying turntable 2454 and the pump body conveying turntable 2455 rotate under the drive of the main body pressing assembly machine driving device 211, the lock cover sliding block 2456 and the piston assembly sliding block 2457 rotate along with the lock cover and piston assembly conveying turntable 2451 at the same time, and the main body upper disc-shaped groove cam 2452 and the main body lower disc-shaped groove cam 2453 are fixed; Because the radii of the upper curved groove and the lower curved groove of the body are constantly changing, when the locking cap cam bearing 24561 moves along the upper curved groove of the body of the upper disk-shaped groove cam 2452, the corresponding locking cap slider 2456 moves radially along the locking cap slider guide groove 24511, and when the piston assembly cam bearing 24571 moves along the lower curved groove of the body of the lower disk-shaped groove cam 2453, the corresponding piston assembly slider 2457 moves radially along the piston assembly slider guide groove 24512. The radii of the curved grooves on the main body and the curved grooves on the lower main body are designed according to the radial positions of the locking cover slider 2456 and the piston assembly slider 2457 to be achieved at the corresponding positions, for example: after the upper body post 2443 is lowered to position the piston assembly through the lock cover, the lock cover slider 2456 is gradually moved inwardly to disengage the lock cover, enabling the lock cover to be sleeved on the piston assembly, and the piston assembly slider 2457 is gradually moved inwardly to disengage the piston assembly, enabling the piston assembly to enter the pump body without impeding the lowering of the piston assembly when reaching the assembled position, where the radii of the upper body curved groove and the lower body curved groove are gradually reduced; when the emulsion pump is moved to the discharging position of the emulsion pump after the completion of the emulsion pump, the locking cover sliding block 2456 and the piston assembly sliding block 2457 simultaneously move outwards to eject the emulsion pump, and the emulsion pump enters the processing of the next stage, wherein the radiuses of the upper curved groove of the main body and the lower curved groove of the main body are gradually increased.
The frame 1 is provided with a main body fixing main shaft 212 which runs up and down, a main body lower ejector rod turntable 2462 is connected with the main body fixing main shaft 212 through a main body tapered roller bearing, a lock cover and piston assembly conveying turntable 2451, a screw tooth outer cover conveying turntable 2454, a pump body conveying turntable 2455 and a main body upper ejector rod turntable 2442 are fixedly arranged on the main body lower ejector rod turntable 2462, and a main body upper disc-shaped groove cam 2452 and a main body lower disc-shaped groove cam 2453 are respectively fixedly arranged on the main body fixing main shaft 212; the main body lower ejector rod turntable 2462 is in transmission connection with the power output end of the main body press-fit assembly machine driving device 211. When the main body press-fit assembling machine driving device 211 drives the main body lower ejector rod turntable 2462 to rotate, the lock cover and piston assembly conveying turntable 2451, the screw outer cover conveying turntable 2454, the pump body conveying turntable 2455 and the main body upper ejector rod turntable 2442 rotate together.
The press head assembling machine as shown in fig. 10-15 comprises an emulsion pump main body vibration disc 32, a press head vibration disc 33, a press head glass bead blanking device 34, an emulsion pump main body material channel 321, a press head material channel 331, a press head top pressing device 35, a press head rotation feeding device 36 and a press head and press head discharging chute 37; the pressing device 35 comprises a pressing cylindrical cam 351, a pressing rod rotating disc 352 and a plurality of pressing rods 353, the pressing cylindrical cam 351 is fixedly arranged on the frame 1, the pressing rod rotating disc 352 is positioned at the inner side of the pressing cylindrical cam 351, each pressing rod 353 is arranged on the pressing rod rotating disc 352 and can move up and down relative to the pressing rod rotating disc 352, and each pressing rod 353 is distributed along the circumferential direction of the pressing rod rotating disc 352; The pressing head rod 353 comprises a pressing head rod seat 3531, an emulsion pump main body sleeve 3532, a pressing head roller seat 3533 and a pressing head roller 3534, wherein the pressing head roller seat 3533 is arranged at the lower end of the pressing head rod seat 3531 and can be lifted relative to the pressing head rod seat 3531, the pressing head roller 3534 is rotatably arranged on the pressing head roller seat 3533 and is matched with the curve contour of the lower end face of the pressing head cylindrical cam 351, and a pressing head rod spring (not visible in the figure) capable of applying downward acting force to the pressing head roller seat 3533 is arranged in the pressing head rod seat 3531; the emulsion pump main body sleeve 3532 is rotatably arranged on the push rod seat 3531, and a push rod gear 35321 is arranged at the lower end of the emulsion pump sleeve 3532; The pressing head rotating and feeding device 36 is arranged above the pressing head cylindrical cam 351, a plurality of pressing head glass bead blanking holes 3601, a plurality of emulsion pump main body bayonets 3602 and a plurality of pressing head bayonets 3603 are arranged on the pressing head rotating and feeding device 36, the pressing head glass bead blanking holes 3601 are distributed along the circumferential direction of the pressing head rotating and feeding device 36, the emulsion pump main body bayonets 3602 are distributed along the circumferential direction of the pressing head rotating and feeding device 36, and the pressing head bayonets 3603 are distributed along the circumferential direction of the pressing head rotating and feeding device 36; the pressing head glass bead blanking holes 3601, the emulsion pump main body bayonets 3602 and the pressing head bayonets 3603 are respectively the same in number and in one-to-one correspondence with the pressing head top rods 353; The frame 1 is provided with a pressing head driving device 311 which can drive a pressing head top rod turntable 352 and a pressing head rotating feeding device 36 to synchronously rotate; the press head assembling machine further comprises five thread rolling devices 38 which can enable the press head top rod gear 35321 to rotate relative to the press head top rod seat 3531, and each thread rolling device 38 is arranged on the outer side of the press head rotation feeding device 36 and is sequentially arranged along the rotation direction of the press head rotation feeding device 36; The emulsion pump main body vibration disc 32, the head pressing vibration disc 33 and the head pressing glass bead blanking device 34 are all arranged on the frame 1, the feeding end of the emulsion pump main body material channel 321 is communicated with the head pressing discharging chute of the emulsion pump main body vibration disc 32, the discharging end of the emulsion pump main body material channel 321 is corresponding to the position of the emulsion pump main body bayonet 3602, the feeding end of the head pressing material channel 331 is communicated with the head pressing discharging chute of the head pressing vibration disc 33, the discharging end of the head pressing material channel 331 is corresponding to the position of the head pressing bayonet 3603, and the discharging end of the head pressing glass bead blanking device 34 is arranged above the head pressing rotary feeding device 36 and corresponds to the position of the head pressing glass bead blanking hole 3601; Along the rotation direction of the pressing head rotating feeding device 36, the pressing head glass bead discharging device 36 is positioned behind the emulsion pump main body material channel 321 and in front of the pressing head material channel 331, and each tooth rubbing device 38 is positioned behind the pressing head material channel 331 and in front of the pressing head discharging chute 37.
In the above-mentioned rotary press head feeding device 36, the press head glass bead discharging hole 3601, the emulsion pump main body bayonet 3602, and the press head bayonet 3603 are arranged in this order from top to bottom.
In the above structure, the pressing head driving device 311 drives the pressing head rotating feeding device 36 and the pressing head supporting rod rotating disc 352 to synchronously rotate, the pressing head supporting rod 353 rotates along with the pressing head supporting rod rotating disc 352, the pressing head roller 3534 moves along the curved profile of the pressing head cylindrical cam 351, and the pressing head supporting rod 353 correspondingly lifts under the action of the curved profile of the pressing head cylindrical cam 351. The emulsion pump main body vibration plate 32 can continuously convey the emulsion pump main body to the push head rotation feeding device 36, the emulsion pump main body enters the emulsion pump main body bayonet 3602 of the push head rotation feeding device 36 from the emulsion pump main body material channel 321, and the push head ejector 353 gradually rises along with the rotation of the push head rotation feeding device 36 and the push head ejector rotary plate 352, so that the emulsion pump main body is sleeved into the emulsion pump main body sleeve 3532; then the emulsion pump body rotates to the lower part of the discharging end of the pressing head glass bead blanking device 34 (at the moment, the pressing head top rod 353 and the emulsion pump body ascend to a higher position so that the emulsion pump body receives the glass beads), at the moment, the pressing head glass bead blanking device 34 conveys the glass beads to the pressing head rotating feeding device 36, and the glass beads enter the emulsion pump body through the pressing head glass bead blanking holes 3601; the rotary feeding device 36 continues to rotate, the vibrating disk 33 continuously conveys the pressing head to the rotary feeding device 36, the pressing head enters the pressing head bayonet 3603 of the rotary feeding device 36 from the pressing head material channel 331 (at the moment, the pressing head ejector 353 and the emulsion pump main body descend to a lower position, so that the pressing head can smoothly enter the pressing head bayonet 3603); as the rotary push head feed device 36 and push head lever turntable 352 continue to rotate, the push head lever 353 gradually rises and lifts the emulsion pump body, and the push head and the emulsion pump piston assembly are gradually close to and aligned; then when passing through each thread rolling device 38, under the action of the thread rolling devices 38, the head pressing rod gear 35321, the emulsion pump main body sleeve and the emulsion pump main body rotate together, and the head pressing is limited by the head pressing bayonet 3603, so that the external thread at the lower end of the head pressing is gradually screwed with the screw hole at the central part of the lock cover in the emulsion pump main body (when passing through each thread rolling device 38, the head pressing rod 353 and the emulsion pump main body gradually rise); when the push rod 353 of the push head reaches the position of the highest point of the curve outline of the cylindrical cam 351 of the push head, the push head and the emulsion pump main body are tightly combined together, so that the assembly of the push head is completed; after assembly, the push rod 353 moves from the high point to the low point of the curved profile of the push cylindrical cam 351, and the assembled push emulsion pump body then exits the push rotary feed 36 and enters the push discharge chute 37. The production line can continuously assemble the emulsion pump press head, and the assembled emulsion pump press head has high assembly precision and firm combination.
The height of each position of the curved profile of the push-head cylindrical cam 351 is designed according to the height required to be reached by the push-head rod 353 at the corresponding position, for example: at the feeding position of the emulsion pump main body and the pressing head, the pressing head top rod 353 needs to be at a lower position so as not to influence the emulsion pump main body and the pressing head to smoothly enter the emulsion pump main body bayonet 3602 and the pressing head bayonet 3603; in the final assembled position, the push rod 353 needs to be in the uppermost position, where the curved profile of the push cylindrical cam 351 is uppermost.
The pressing head jacking rod spring can apply downward acting force to the pressing head roller seat 3533, so that the pressing head roller 3534 can be tightly attached to the curved contour of the pressing head cylindrical cam 351 to move; the push rod spring also plays a role in buffering. The adoption of the rolling fit of the pressing roller 3534 and the curved profile of the pressing cylindrical cam 351 can reduce the abrasion of the pressing cylindrical cam 351 and improve the speed.
The pressing head top rod springs are compression springs, the upper ends of the pressing head top rod springs are contacted with the top of the pressing head top rod seat 3531, and the lower ends of the pressing head top rod springs are contacted with the pressing head roller seat 3533.
The push rod turntable 352 is provided with a plurality of push guide rails 3521 extending up and down, the push guide rails 3521 are the same as the push rods 353 in number and correspond to each other one by one, and the push rod seat 3531 is provided with lifting slide blocks 3522 in sliding fit with the push guide rails 3521.
The above-mentioned thread rolling device 38 includes a thread rolling bracket 381, a thread rolling linear rail 382, a thread rolling sliding block 383, a thread rolling connecting rod 384, a sliding block reset spring 385, a thread rolling wheel 386 and a torsion limiter 387, the thread rolling bracket 381 is fixedly installed on the frame 1, the thread rolling linear rail 384 is fixedly installed on the thread rolling bracket 381, the front end of the thread rolling linear rail 382 is provided with a thread rolling limiting block 3821, the thread rolling sliding block 383 is installed on the thread rolling linear rail 382 in a back-and-forth movable manner, the thread rolling bracket 381 is provided with a thread rolling through hole 3811, the thread rolling connecting rod 384 is positioned in the thread rolling through hole 3811 and is parallel to the thread rolling linear rail 382, the front end of the thread rolling connecting rod 384 is connected with the rear end of the thread rolling sliding block 383, the sliding block reset spring 385 is sheathed on the thread rolling connecting rod 384, the front end of the sliding block reset spring 385 is closely contacted with the thread rolling sliding block 383, and the rear end is closely contacted with the thread rolling bracket 381; the tooth-rubbing sliding block 383 is provided with a tooth-rubbing positioning column 3831, the torsion limiter 387 comprises a spring pressing sheet 3871, a compression spring 3872, an upper friction sheet 3873 and a lower friction sheet 3874, the compression spring 3872, the upper friction sheet 3873, the tooth-rubbing gear 386 and the lower friction sheet 3874 are sequentially sleeved on the tooth-rubbing positioning column 3831 from top to bottom, the spring pressing sheet 3871 is arranged on the tooth-rubbing positioning column 3831, the upper end of the compression spring 3872 is in tight contact with the spring pressing sheet 3871, and the lower end of the compression spring 3872 is in tight contact with the upper friction sheet 3873. With this arrangement, after the button is assembled with the emulsion pump main body, when the button rotating feeding device 36 rotates to the inner side of the thread rolling device 38, due to the rotation of the button rotating feeding device 36, the thread rolling gear 386 is meshed (or touched) with the button top rod gear 35321 and rotates, so that the emulsion pump main body sleeve 3532 rotates, and the emulsion pump main body is driven to rotate, and because the button is limited by the button bayonet 3603, when the emulsion pump main body rotates, the external thread of the button is screwed with the screw hole in the central part of the locking cover in the emulsion pump main body; because the tooth pick wheel 386 is also subject to the outward thrust provided by the rotary push head feeding device 36, the tooth pick gear 386 drives the tooth pick sliding block 383 to retreat, the tooth pick sliding block 383 slides along the tooth pick linear guide rail 384, and then slides forwards again under the action of the sliding block return spring 385, so that the tooth pick gear 386 returns to the outer side of the push head rod 353; the torque limiter 387 can limit the torque transmitted by the gear 386 when contacting the knob stem gear 35321 in a slip form, providing overload protection against part damage.
The pressing head jacking device 35 further comprises a pressing head jacking rod strong dragging plate 354, and the pressing head jacking rod strong dragging plate 354 is fixedly arranged on the frame 1; the curved profile of the button cylindrical cam 351 has a downhill section gradually decreasing from its highest point rearward (the downhill section is between the tooth rubbing device 38 and the button discharge chute 37), and the button ejector rod strong carriage 354 is above the downhill section; the height of the lower surface of the push rod strong carriage 354 decreases gradually in the direction of rotation of the push rod turntable 352. Typically, the forward end of the push rod strong carriage 354 extends to a position slightly forward of the highest point of the curved profile of the push cylindrical cam 351. When the pressing roller 3534 moves to a position corresponding to the front end of the pressing rod strong carriage 354, the pressing roller 3534 contacts with the lower surface of the pressing rod strong carriage 354, and the lower surface of the pressing rod strong carriage 354 applies downward force to the pressing roller 3534, so that the corresponding pressing rod 353 smoothly descends and is separated from the emulsion pump main body. The push rod strong carriage 354 and the push rod spring can simultaneously apply downward pressure to the push rod 353, so as to ensure the service life of the push rod spring.
The push rotary feeding device 36 comprises a top disk 361, a push conveying rotary disk 362, an emulsion pump main body conveying rotary disk 363, a push disk-shaped slot cam 364, a core-pulling disk 365 and a plurality of push sliding blocks 366; the top disk 361 is arranged right above the push head conveying turntable 362 and is in close contact with the push head conveying turntable 362, the core pulling disk 365 is arranged right below the push head conveying turntable 362 and is arranged right above the emulsion pump main body conveying turntable 363, and the top disk 361, the push head conveying turntable 362, the core pulling disk 365 and the emulsion pump main body conveying turntable 363 can synchronously rotate (the top disk 361, the push head conveying turntable 362, the emulsion pump main body conveying turntable 363 and the core pulling disk 365 are all in transmission connection with a power output end of the push head driving device 311); the plurality of pressing head glass bead blanking holes 3601 are circumferentially arranged on the top disk 361 along the top disk 361, the plurality of emulsion pump main body bayonets 3602 are arranged on the outer edge of the emulsion pump main body conveying turntable 363, and the plurality of pressing head bayonets 3603 are arranged on the outer edge of the pressing head conveying turntable 362; the head pressing disk-shaped groove cam 364 is fixedly arranged on the frame 1, and a head pressing curve groove is formed in the upper surface of the head pressing disk-shaped groove cam 364; the upper surface of the core-pulling disc 365 is provided with a plurality of head pressing slider guide grooves 3604 distributed along the circumferential direction of the core-pulling disc, the trend of the head pressing slider guide grooves 3604 is consistent with the radial direction of the core-pulling disc 365, the head pressing slider guide grooves 3604 are in the same number and in one-to-one correspondence with the head pressing sliders 366, and the head pressing sliders 366 are arranged in the head pressing slider guide grooves 3604 and can move along the radial direction of the head pressing slider guide grooves 3604; The inner end of each push head slider 366 is respectively provided with a push head cam bearing 3605, and the push head cam bearings 3605 are positioned in the push head curve grooves. Through the arrangement, after the emulsion pump main body and the pressing head are respectively sent into the pressing head rotating and feeding device 36, the pressing head conveying turntable 362 can effectively position the pressing head, the emulsion pump main body conveying turntable 363 can effectively position the emulsion pump main body, glass beads can smoothly enter the emulsion pump main body through the pressing head glass bead blanking holes 3601 on the top disk 361, and the top disk 361 can give downward pressing force to the pressing head in the pressing head assembling process, so that the pressing head can be smoothly assembled; the top disk 361, the push head conveying turntable 362, the core pulling disk 365 and the emulsion pump main body conveying turntable 363 are rotated under the drive of the push head driving device 311, while the push head disk-shaped slot cam 364 is fixed, and the push head sliding block 366 simultaneously rotates along with the core pulling disk 365; Since the radius of the cam groove varies continuously, the cam bearing 3605 moves along the cam groove of the cam disk cam 364, causing the corresponding cam slider 366 to move radially along the cam slider guide slot 3604. The radius of each position of the button curve groove is designed according to the radial position of the button slider 366 required to be reached at the corresponding position, for example: when the emulsion pump main body is moved to the position of the push head discharging chute 37 after being assembled, the push head sliding block 366 moves outwards to push out the emulsion pump main body and falls into the push head discharging chute 37, and the radius of the push head curve groove is gradually increased; after the emulsion pump body is ejected, the pressing head sliding block 366 gradually moves inwards, so that the emulsion pump body and the pressing head which enter the pressing head rotary feeding device 36 from the emulsion pump body material channel 321 and the pressing head material channel 331 can be assembled smoothly, and the radius of the pressing head curve groove is gradually reduced.
The frame 1 is provided with a pressing head fixing main shaft 312 which runs up and down, a pressing head jacking rotary table 352 is connected with the pressing head fixing main shaft 312 through a pressing head tapered roller bearing, a jacking disc 361, a pressing head conveying rotary table 362, a core pulling disc 365 and an emulsion pump main body conveying rotary table 363 are fixedly arranged on the pressing head jacking rotary table 352, and a pressing head disc-shaped groove cam 364 is fixedly arranged on the pressing head fixing main shaft 312; the push rod rotary plate 352 is connected with the power output end of the push driving device 311 in a transmission way. When the push head driving device 311 drives the push head lever turntable 352 to rotate, the top plate 361, the push head conveying turntable 362, the core pulling plate 365, and the emulsion pump main body conveying turntable 363 rotate together.
The push head driving device 311 comprises a driving motor, and the driving motor is arranged on the frame 1. The rotary press head feeding device 36 and the rotary press head push rod turntable 352 are in transmission connection with a power output shaft of a driving motor through a transmission mechanism (such as a gear set). The above-mentioned push head driving device 311 is a driving motor, a transmission gear set is arranged between the power output shaft of the driving motor and the push head push rod turntable 352, the transmission gear set comprises a large gear and a small gear which are meshed with each other, the large gear is fixedly arranged at the bottom of the push head push rod turntable 352 and is coaxial with the push head push rod turntable 352, and the small gear is in transmission connection with the power output end of the push head driving device 311.
The press head assembly machine further includes a emulsion pump body guard 322 and a press head guard 332; along the rotation direction of the push head rotary feeding device 36, the emulsion pump main body guard plate 322 is arranged at the rear of the discharge end of the emulsion pump main body material channel 321, and the push head guard plate 332 is arranged at the rear of the discharge end of the push head material channel 331. With this arrangement, the emulsion pump body guard 322 and the button guard 332 are able to effectively position the emulsion pump body and the button, preventing the emulsion pump body and the button from falling off when the feeding device 36 rotates with the button.
The cannula assembly machine as shown in fig. 16-18 comprises a whole vibrating plate 42 of the emulsion pump, a cannula bin 43, a whole material channel 421 of the emulsion pump, a left jacking device 44, a cannula rotation feeding device 45, a right jacking device 46 and a cannula discharging chute 47; the left jacking device 44 includes a left cylindrical cam 441, a left ejector rod turntable 442 and a plurality of left ejector rods 443, the left cylindrical cam 441 is mounted on the frame 1, the left ejector rod turntable 442 is positioned at the right side of the left cylindrical cam 441, each left ejector rod 443 is mounted on the left ejector rod turntable 442 and can move left and right relative to the left ejector rod turntable 442, each left ejector rod 443 is distributed along the circumferential direction of the left ejector rod turntable 442, the left end of the left ejector rod 443 is provided with a left roller 4431 matched with the curve contour of the right end surface of the left cylindrical cam 441, and the left ejector rod 443 is sleeved with a left ejector rod spring 4432 capable of applying a left acting force to the left ejector rod 443; the right jacking device 46 comprises a right cylindrical cam 461, a right ejector rod turntable 462 and a plurality of right ejector rods 463, the right cylindrical cam 461 is mounted on the frame 1, the right ejector rod turntable 462 is positioned at the left side of the right cylindrical cam 461, each right ejector rod 463 is mounted on the right ejector rod turntable 462 and can move left and right relative to the right ejector rod turntable 462, each right ejector rod 463 is distributed along the circumferential direction of the right ejector rod turntable 462, the right end of the right ejector rod 463 is provided with a right roller 463 matched with the curve contour of the left end face of the right cylindrical cam 461, and the right ejector rod 463 is sleeved with a right ejector rod spring 4632 capable of applying right acting force to the right ejector rod 463; the rightmost point of the curved profile of the left cylindrical cam 441 corresponds to the leftmost point of the curved profile of the right cylindrical cam 461; the intubation rotary feeding device 45 is arranged between the left ejector rod turntable 442 and the right ejector rod turntable 462, a plurality of emulsion pump integral bayonets 4501 and a plurality of intubation bayonets 4502 are arranged on the intubation rotary feeding device 45, the emulsion pump integral bayonets 4501 are distributed along the circumferential direction of the intubation rotary feeding device 45, and the intubation bayonets 4502 are distributed along the circumferential direction of the intubation rotary feeding device 45; the left ejector rod 443, the emulsion pump integral bayonet 4501 and the cannula bayonet 4502 are respectively the same in number and position with the right ejector rod 463 in a one-to-one correspondence manner; the frame 1 is provided with a driving device 411 which can drive the right ejector rod turntable 462, the intubation rotary feeding device 45 and the left ejector rod turntable 442 to synchronously rotate; emulsion pump integral vibration dish 42 and intubate feed bin 43 are all installed on frame 1, and intubate feed bin 43's discharge gate is in intubate and rotates material feeding unit 45's top, and the feed end of emulsion pump integral material way 421 communicates with the discharge gate of emulsion pump integral vibration dish 42, and the discharge end of emulsion pump integral material way 421 is corresponding with emulsion pump integral bayonet 4501 position, and intubate feed bin 43's discharge gate is corresponding with intubate bayonet 4502 position.
In general, in the above-described cannula rotary feeding device 45, the cannula bayonet 4502 and the entire emulsion pump bayonet 4501 are arranged in this order from left to right.
In the structure, the emulsion pump integral vibration disc 42 and the cannula bin 43 can respectively and continuously convey the emulsion pump integral with the press head and the cannula to the cannula rotating feeding device 45, the emulsion pump integral enters the emulsion pump integral bayonet 4501 of the cannula rotating feeding device 45 from the emulsion pump integral material channel 421 (the press head is positioned on the right side of the emulsion pump integral), and the cannula enters the cannula bayonet 4502 of the cannula rotating feeding device 45 under the action of gravity; the driving device 411 drives the cannula rotary feeding device 45, the left ejector rod turntable 442 and the right ejector rod turntable 462 to synchronously rotate, the left ejector rod 443 rotates along with the left ejector rod turntable 442, the left roller 4431 moves along the curved profile of the left cylindrical cam 441, the left ejector rod 443 correspondingly moves left and right under the action of the curved profile of the left cylindrical cam 441, the right ejector rod 463 also rotates along with the right ejector rod turntable 462, the right roller 463 moves along the curved profile of the right cylindrical cam 461, and the right ejector rod 463 correspondingly moves left and right under the action of the curved profile of the right cylindrical cam 461. Along with the rotation of the cannula rotary feeding device 45, the left ejector rod turntable 442 and the right ejector rod turntable 462, the right ejector rod 463 moves leftwards to prop against the integral push head of the emulsion pump when rotating to the corresponding position, and the left ejector rod 443 moves rightwards to prop against the left end of the cannula when rotating to the corresponding position; then the right ejector rod 463 gradually moves leftwards to push the whole emulsion pump, the left ejector rod 443 gradually moves rightwards to push the insertion pipe, and the whole emulsion pump and the insertion pipe gradually approach under the action of the left ejector rod 443 and the right ejector rod 463; when the left ejector rod 443 reaches the position of the rightmost point of the curve outline of the left cylindrical cam 441, the right ejector rod 463 reaches the position of the leftmost point of the curve outline of the right cylindrical cam 461 at the same time, the distance between the left ejector rod 443 and the right ejector rod 463 is the smallest, the whole emulsion pump and the cannula are tightly combined under the common pressure action of the left ejector rod and the right ejector rod (the right end of the cannula is spliced with the bottom of the pump body in the whole emulsion pump), and the assembly of the cannula is completed; the assembled cannula then exits the cannula rotation feed device 45 and falls into the cannula discharge chute 47, being discharged by the cannula discharge chute 47. After the assembly is completed, the right jack 463 is moved from the leftmost point of the curve profile of the right cylindrical cam 461 to the rightmost point, and the left jack 443 is moved from the rightmost point of the curve profile of the left cylindrical cam 441 to the leftmost point. The production line can continuously assemble the emulsion pump cannula, and the assembly precision is high.
The length of each position of the curved profile of the left cylindrical cam 441 protruding rightward is designed according to the distance of the left jack 443 required to move rightward at the corresponding position, for example: at the discharge port of the cannula bin 43, the left ejector 443 needs to be at a left position so as not to influence the cannula to smoothly enter the cannula bayonet 4502, and the curve outline of the left cylindrical cam 441 is at the most left position in general; in the final assembled position, the left ram 443 needs to be in the rightmost position where the left cylindrical cam 441 curved profile is rightmost. Also, the length of the curve profile of the right cylindrical cam 461 protruding leftward at each position is designed according to the distance of the right jack 463 required to move leftward at the corresponding position, for example: in the integral feeding position of the emulsion pump, the right push rod 463 needs to be positioned at a right position so as not to influence the integral emulsion pump to smoothly enter the integral bayonet 4501 of the emulsion pump, and the curve outline of the right cylindrical cam 461 is usually rightmost at the position; in the final assembled position, the right push rod 463 needs to be in the leftmost position in which the curved profile of the right cylindrical cam 461 is leftmost.
The left ejector rod turntable 442 is provided with a plurality of left guide holes 4421 which run left and right, the left guide holes 4421 are the same as the left ejector rods 443 in number and correspond to each other, and the left ejector rods 443 are positioned in the left guide holes 4421; the right push rod turntable 462 is provided with a plurality of right guide holes 4621 running left and right, the number of the right guide holes 4621 is the same as and corresponds to that of the right push rods 463, and the right push rods 463 are positioned in the right guide holes 4621.
The cannula rotary feeding device 45 comprises an integral emulsion pump conveying rotary table 451 and a cannula conveying rotary table 452; the cannula conveying turntable 452 is arranged at the left side of the emulsion pump integral conveying turntable 451 and can synchronously rotate with the emulsion pump integral conveying turntable 451 (the emulsion pump integral conveying turntable 451 and the cannula conveying turntable 452 are in transmission connection with the power output end of the driving device 411); the plurality of emulsion pump integral bayonets 4501 are provided on the outer edge of the emulsion pump integral conveyance turntable 451, and the plurality of cannula bayonets 4502 are provided on the outer edge of the cannula conveyance turntable 452. By the arrangement, after the whole emulsion pump and the cannula are respectively sent into the cannula rotating feeding device 45, the whole emulsion pump conveying turntable 451 can effectively position the whole emulsion pump, and the cannula conveying turntable 452 can effectively position the cannula; the entire feeding dial 451 and the cannula feeding dial 452 of the emulsion pump are rotated by the driving means 411. The cannula conveying turnplate 452 may be composed of a plurality of cannula turnplate 4521 units sequentially arranged from left to right, wherein a plurality of notches are respectively arranged on the outer edge of each cannula turnplate unit 4521, the number of the notches on the outer edge of each cannula turnplate unit 4521 is the same and corresponds to one, and a corresponding group of notches form a cannula bayonet 4502; the number of cannula turntable units 452 can be set according to the length of the cannula.
The driving device 411 comprises a driving motor, the driving motor is mounted on the frame 1, a main shaft 412 running left and right is rotatably mounted on the frame 1, the main shaft 412 is in transmission connection with a power output shaft of the driving motor through a transmission mechanism (such as a gear set or a gear chain set), and a right ejector rod turntable 462, an integral emulsion pump conveying turntable 451, an insertion pipe conveying turntable 452 and a left ejector rod turntable 442 are mounted on the main shaft 412. When the driving device 411 drives the main shaft 412 to rotate, the right ejector rod turntable 462, the emulsion pump integrated conveying turntable 451, the cannula conveying turntable 452 and the left ejector rod turntable 442 rotate together. The driving device 411 is a driving motor, a driving sprocket 4111 is disposed on a power output shaft of the driving motor, a driven sprocket 4112 is disposed on the main shaft 412, and the driving sprocket 4111 is in transmission connection with the driven sprocket 4112 through a chain 4113.
The cannula assembly machine further comprises a left movement assembly 48 and a right movement assembly 49; the left moving assembly 48 comprises a left moving frame 481, a left main shaft sleeve 482, a left translation guide rail 483, a left screw rod 484, a left hand wheel 485 and a left screw rod seat 486, wherein the left translation guide rail 483 is arranged on the frame 1 and parallel to the main shaft 412, the left moving frame 481 is arranged on the left translation guide rail 483 and is in sliding fit with the left translation guide rail 483, the left moving frame 481 is fixedly connected with a left cylindrical cam 441, the left main shaft sleeve 482 is sleeved on the main shaft 412 and is matched with the main shaft 412 through a guide key, the left end of the left main shaft sleeve 482 is connected with the left cylindrical cam 441 through a bearing, the right end of the left main shaft sleeve 482 is fixedly connected with the left ejector rod turntable 442, the left screw rod seat 486 is fixedly arranged on the frame 1, the left screw rod 484 is rotatably arranged on the left screw rod seat 486 and parallel to the main shaft 412, the left hand wheel 485 is fixedly arranged at the left end of the left screw rod, and a left screw hole meshed with the left screw rod 484 is arranged on the left moving frame 481; the right moving assembly 49 includes a right moving frame 491, a right spindle sleeve 492, a right translation guide rail 493, a right screw rod 494, a right hand wheel 495 and a right screw rod seat 496, wherein the right translation guide rail 493 is installed on the frame 1 and parallel to the main shaft 412, the right moving frame 491 is installed on the right translation guide rail 493 and is in sliding fit with the right translation guide rail 493, the right moving frame 491 is fixedly connected with a right cylindrical cam 461, the right spindle sleeve 492 is sleeved on the main shaft 412 and is matched with the main shaft 412 through a guide key, the right end of the right spindle sleeve 492 is connected with the right cylindrical cam 461 through a bearing, the left end of the right spindle sleeve 492 is fixedly connected with the right push rod turntable 462, the right screw rod seat 496 is fixedly installed on the frame 1, the right screw rod 494 is rotatably installed on the right screw rod seat 496 and parallel to the main shaft 412, the right hand wheel 495 is fixedly installed on the right end of the right screw rod 494, and a right screw hole meshed with the right screw rod is formed in the right moving frame 491. Through this arrangement, according to the difference of the cannula length, the left screw 484 can be rotated by the left hand wheel 485 to drive the left moving frame 481 to move left and right, so that the left cylindrical cam 441 and the left ejector rod turntable 442 move left and right along the main shaft 412, or the right screw 494 can be rotated by adjusting the right hand wheel 495 to drive the right moving frame 491 to move left and right, so that the right cylindrical cam 461 and the right ejector rod turntable 462 move left and right along the main shaft 412, and the purpose of adjusting the distance between the left cylindrical cam 441 and the right cylindrical cam 461 is achieved.
The assembling machine further comprises a counting device 410, wherein the counting device 410 is positioned behind a discharge hole of the cannula bin 43 and in front of the cannula discharge chute 47 along the rotation direction of the cannula rotation feeding device 45; the counting device 410 includes a micro switch and a counter, the micro switch being mounted on an input port of the counter. With this arrangement, the counting device 410 can effectively count the number of emulsion pumps, and when the assembled emulsion pump rotates along with the cannula rotation feeding device 45, the contacts of the micro switch are touched, and the counter counts once at this time.
The cannula assembly machine further comprises a lotion pump integral guard 4101 and a cannula guard 4102; along the rotation direction of the intubation rotation feeding device 45, the integral emulsion pump guard plate 4101 is arranged at the rear of the discharge end of the integral emulsion pump channel 421, and the intubation guard plate 4102 is arranged at the rear of the discharge port of the intubation bin 43. By means of the arrangement, the integral emulsion pump guard board 4101 and the cannula guard board 4102 can effectively limit the integral emulsion pump and the cannula, and the integral emulsion pump and the cannula are prevented from falling off when rotating along with the cannula to rotate the feeding device 45.
Claims (7)
1. The emulsion pump assembly production line is characterized by comprising a frame, a piston assembly assembling machine, a main body assembling machine and a press head assembling machine, wherein the piston assembly assembling machine, the main body assembling machine and the press head assembling machine are respectively arranged on the frame, the discharge end of the piston assembly assembling machine is connected with the feed end of the main body assembling machine, and the discharge end of the main body assembling machine is connected with the feed end of the press head assembling machine; the piston assembly assembling machine comprises a main column vibration disc, a piston vibration disc, an auxiliary column vibration disc, a main column material channel, a piston material channel, an auxiliary column material channel, a piston assembly upper jacking device, a piston assembly rotating feeding device and a piston assembly lower jacking device; the upper jacking device of the piston assembly comprises a piston assembly upper cylindrical cam, a piston assembly upper ejector rod turntable and a plurality of piston assembly upper ejector rods, wherein the piston assembly upper cylindrical cam is fixedly arranged on the frame, the piston assembly upper ejector rod turntable is positioned below the piston assembly upper cylindrical cam, each piston assembly upper ejector rod is arranged on the piston assembly upper ejector rod turntable and can move up and down relative to the piston assembly upper ejector rod turntable, each piston assembly upper ejector rod is distributed along the circumferential direction of the piston assembly upper ejector rod turntable, the upper end of each piston assembly upper ejector rod is provided with a piston assembly upper roller matched with the curve profile of the lower end face of the piston assembly upper cylindrical cam, and the piston assembly upper ejector rod spring capable of applying upward acting force to the piston assembly upper ejector rod is sleeved on the piston assembly upper ejector rod; the lower piston assembly jacking device comprises a lower piston assembly cylindrical cam, a lower piston assembly ejector rod turntable and a plurality of lower piston assembly ejector rods, wherein the lower piston assembly cylindrical cam is fixedly arranged on the frame, the lower piston assembly ejector rod turntable is positioned above the lower piston assembly cylindrical cam, each lower piston assembly ejector rod is arranged on the lower piston assembly ejector rod turntable and can move up and down relative to the lower piston assembly ejector rod turntable, the lower piston assembly ejector rods are distributed along the circumferential direction of the lower piston assembly ejector rod turntable, the lower end of the lower piston assembly ejector rod is provided with a lower piston assembly roller matched with the curve profile of the upper end face of the lower piston assembly cylindrical cam, and the lower piston assembly ejector rod is sleeved with a lower piston assembly ejector rod spring which can apply downward acting force to the lower piston assembly ejector rod; The lowest point of the curve profile of the cylindrical cam on the piston assembly corresponds to the highest point of the curve profile of the cylindrical cam under the piston assembly; the piston assembly rotating and feeding device is arranged between the upper ejector rod turntable of the piston assembly and the lower ejector rod turntable of the piston assembly, a plurality of main column bayonets, a plurality of piston bayonets and a plurality of auxiliary column bayonets are arranged on the piston assembly rotating and feeding device, the main column bayonets are distributed along the circumferential direction of the piston assembly rotating and feeding device, the piston bayonets are distributed along the circumferential direction of the piston assembly rotating and feeding device, and the auxiliary column bayonets are distributed along the circumferential direction of the piston assembly rotating and feeding device; the upper ejector rods of the piston assembly, the main column bayonet, the piston bayonet and the auxiliary column bayonet are respectively the same as the lower ejector rods of the piston assembly in number and correspond to each other in position; The frame is provided with a piston assembly driving device which can drive the lower ejector rod turntable of the piston assembly, the rotary feeding device of the piston assembly and the upper ejector rod turntable of the piston assembly to synchronously rotate; the main column vibration disc, the piston vibration disc and the auxiliary column vibration disc are all arranged on the frame, the feeding end of the main column material channel is communicated with the discharging port of the main column vibration disc, the discharging end of the main column material channel corresponds to the position of the main column bayonet, the feeding end of the piston material channel is communicated with the discharging port of the piston vibration disc, the discharging end of the piston material channel corresponds to the position of the piston bayonet, the feeding end of the auxiliary column material channel is communicated with the discharging port of the auxiliary column vibration disc, and the discharging end of the auxiliary column material channel corresponds to the position of the auxiliary column bayonet; the pressing head assembly machine comprises an emulsion pump main body vibration disc, a pressing head glass bead blanking device, an emulsion pump main body material channel, a pressing head jacking device, a pressing head rotating feeding device and a pressing head discharging chute; The pressing head jacking device comprises a pressing head cylindrical cam, a pressing head jacking rod turntable and a plurality of pressing head jacking rods, wherein the pressing head cylindrical cam is fixedly arranged on the frame, the pressing head jacking rod turntable is positioned on the inner side of the pressing head cylindrical cam, each pressing head jacking rod is arranged on the pressing head jacking rod turntable and can move up and down relative to the pressing head jacking rod turntable, and each pressing head jacking rod is distributed along the circumferential direction of the pressing head jacking rod turntable; the pressing head ejection rod comprises a pressing head ejection rod seat, an emulsion pump main body sleeve, a pressing head roller seat and a pressing head roller, wherein the pressing head roller seat is arranged at the lower end of the pressing head ejection rod seat and is lifted relative to the pressing head ejection rod seat, the pressing head roller is rotatably arranged on the pressing head roller seat and is matched with the curve profile of the lower end face of the pressing head cylindrical cam, and a pressing head ejection rod spring capable of applying downward acting force to the pressing head roller seat is arranged in the pressing head ejection rod seat; the emulsion pump main body sleeve is rotatably arranged on the push rod seat of the push head, and a push rod gear is arranged at the lower end of the emulsion pump sleeve; the pressing head rotating feeding device is arranged above the pressing head cylindrical cam, a plurality of pressing head glass bead blanking holes, a plurality of emulsion pump main body bayonets and a plurality of pressing head bayonets are arranged on the pressing head rotating feeding device, the pressing head glass bead blanking holes are distributed along the circumferential direction of the pressing head rotating feeding device, the emulsion pump main body bayonets are distributed along the circumferential direction of the pressing head rotating feeding device, and the pressing head bayonets are distributed along the circumferential direction of the pressing head rotating feeding device; the pressing head glass bead blanking holes, the emulsion pump main body bayonets and the pressing head bayonets are respectively the same in number and position with the pressing head jacking rods in a one-to-one correspondence manner; the frame is provided with a pressing head driving device which can drive the pressing head supporting rod turntable and the pressing head rotating feeding device to synchronously rotate; The press head assembling machine further comprises at least one tooth twisting device which can enable the press head top rod gear to rotate relative to the press head top rod seat, and each tooth twisting device is arranged on the outer side of the press head rotating feeding device and is sequentially arranged along the rotating direction of the press head rotating feeding device; the feeding end of the emulsion pump main body material channel is communicated with the pressing head discharging chute of the emulsion pump main body vibration disc, the feeding end of the pressing head material channel is communicated with the pressing head discharging chute of the pressing head vibration disc, the discharging end of the pressing head material channel is corresponding to the pressing head bayonet, and the discharging end of the pressing head glass bead discharging device is arranged above the pressing head rotating feeding device and corresponds to the pressing head glass bead discharging hole position; the device comprises a pressing head rotating feeding device, a pressing head glass bead discharging device, a pressing head discharging chute, a pressing head feeding device, a pressing head rolling device, a rolling head rolling device and a rolling head rolling device, wherein the pressing head glass bead discharging device is positioned at the rear of a main body material channel of an emulsion pump and at the front of the pressing head material channel; The thread rolling device comprises a thread rolling support, a thread rolling linear guide rail, a thread rolling sliding block, a thread rolling connecting rod, a sliding block reset spring, a thread rolling gear and a torsion limiter, wherein the thread rolling support is fixedly arranged on a frame, the thread rolling linear guide rail is fixedly arranged on the thread rolling support, the front end of the thread rolling linear guide rail is provided with a thread rolling limit block, the thread rolling sliding block is arranged on the thread rolling linear guide rail in a back-and-forth moving way, the thread rolling support is provided with a thread rolling through hole, the thread rolling connecting rod is positioned in the thread rolling through hole and is parallel to the thread rolling linear guide rail, the front end of the thread rolling connecting rod is connected with the rear end of the thread rolling sliding block, the sliding block reset spring is sleeved on the thread rolling connecting rod, the front end of the sliding block reset spring is in close contact with the thread rolling sliding block, the rear end is closely contacted with the tooth-rubbing bracket; The screw thread rolling sliding block is provided with a screw thread rolling positioning column, the torsion limiter comprises a spring pressing sheet, a compression spring, an upper friction plate and a lower friction plate, the compression spring, the upper friction plate, the screw thread rolling gear and the lower friction plate are sequentially sleeved on the screw thread rolling positioning column from top to bottom, the spring pressing sheet is arranged on the screw thread rolling positioning column, the upper end of the compression spring is in close contact with the spring pressing sheet, and the lower end of the compression spring is in close contact with the upper friction plate; the piston assembly machine still includes limit switch, and limit switch locates the piston assembly and rotates material feeding unit outside, along piston assembly rotation material feeding unit's rotation direction, limit switch is in the rear of piston assembly ejection of compact position to in the place ahead of the discharge end of main post material way, the discharge end of piston material way and the discharge end of auxiliary post material way.
2. An emulsion pump assembly line as in claim 1 wherein: the piston assembly rotary feeding device comprises a main column conveying turntable, a piston assembly disk slot cam and a plurality of auxiliary column sliding blocks; the piston conveying turntable is arranged right above the main column conveying turntable and can synchronously rotate with the main column conveying turntable; the plurality of piston bayonets are arranged on the outer edge of the piston conveying turntable, and the plurality of main column bayonets are arranged on the outer edge of the main column conveying turntable; the piston assembly disc-shaped groove cam is fixedly arranged on the frame, and a piston assembly curve groove is formed in the upper surface of the piston assembly disc-shaped groove cam; the upper surface of the piston conveying turntable is provided with a plurality of auxiliary column slide block guide grooves distributed along the circumferential direction of the piston conveying turntable, the trend of the auxiliary column slide block guide grooves is consistent with the radial direction of the piston conveying turntable, the auxiliary column slide block guide grooves are the same as the auxiliary column slide blocks in number and correspond to each other, and the auxiliary column slide blocks are arranged in the auxiliary column slide block guide grooves and move along the auxiliary column slide block guide grooves in the radial direction; the number of the auxiliary column sliding blocks is the same as that of the piston bayonets and corresponds to the number of the piston bayonets one by one, the outer ends of the auxiliary column sliding blocks are respectively provided with one auxiliary column bayonet, the inner ends of the auxiliary column sliding blocks are respectively provided with an auxiliary column cam bearing, and the auxiliary column cam bearings are positioned in the curve grooves of the piston assembly.
3. An emulsion pump assembly line as in claim 1 wherein: the main body assembly machine comprises a pump body vibration disc, a pump body feeding channel, a main body glass bead spring assembly machine, a pump body conveying channel and a main body press fit assembly machine, wherein the pump body vibration disc, the main body glass bead spring assembly machine and the main body press fit assembly machine are respectively installed on the frame, and the main body glass bead spring assembly machine is connected with the main body press fit assembly machine through the pump body conveying channel; the main body glass bead spring assembly machine comprises a pump body blanking turntable, a main body glass bead blanking device, a main body glass bead detection device, a pump body oil brushing device, a spring blanking device and a main body glass bead spring assembly machine driving device, wherein the main body glass bead blanking device, the main body glass bead detection device, the pump body oil brushing device, the spring blanking device and the main body glass bead spring assembly machine driving device are respectively arranged on a rack, the pump body blanking turntable is rotatably arranged on the rack, the pump body blanking turntable is in transmission connection with a power output end of the main body glass bead spring assembly machine driving device, a plurality of pump body positioning notches for positioning a pump body are arranged on the pump body blanking turntable, the discharge holes of the main body glass bead blanking device and the discharge holes of the spring blanking device are uniformly distributed along the circumferential direction of the pump body blanking turntable, the feed end of a pump body feeding channel is communicated with the discharge hole of a pump body vibration disc, and the discharge end of the pump body feeding channel corresponds to the positioning notch; the pump body feeding channel, the main body glass bead blanking device, the main body glass bead detection device, the pump body oil brushing device, the spring blanking device and the pump body feeding channel are sequentially arranged along the rotation direction of the pump body blanking turntable, and the feeding end of the pump body feeding channel corresponds to the position of the pump body positioning notch.
4. An emulsion pump assembly line as in claim 3 wherein: the main body glass bead detection device comprises a glass bead detection cylinder, a detection seat, a detection micro switch and a detection needle, wherein the glass bead detection cylinder is arranged on a frame, a piston rod of the glass bead detection cylinder is vertically downward, the detection seat is arranged at the end part of the piston rod of the glass bead detection cylinder, the detection micro switch is arranged in the detection seat, a pinhole is arranged at the lower end of the detection seat, the detection needle penetrates through the pinhole, a detection limiting block is arranged at the upper end of the detection needle, the diameter of the detection limiting block is larger than that of the pinhole, and the detection limiting block is opposite to a contact of the detection micro switch.
5. An emulsion pump assembly line as in claim 3 wherein: the main body pressing assembly machine comprises a lock cover vibration disc, a piston assembly vibration disc, a screw tooth outer cover vibration disc, a lock cover material channel, a piston assembly material channel, a screw tooth outer cover material channel, a main body upper propping device, a main body rotating feeding device and a main body lower propping device; the main body upper jacking device comprises a main body upper cylindrical cam, a main body upper ejector rod turntable and a plurality of main body upper ejector rods, wherein the main body upper cylindrical cam is fixedly arranged on the frame, the main body upper ejector rod turntable is positioned below the main body upper cylindrical cam, each main body upper ejector rod is arranged on the main body upper ejector rod turntable and can move up and down relative to the main body upper ejector rod turntable, each main body upper ejector rod is distributed along the circumferential direction of the main body upper ejector rod turntable, the upper end of each main body upper ejector rod is provided with a main body upper roller matched with the curve profile of the lower end face of the main body upper cylindrical cam, and the lower end of each main body upper ejector rod is provided with a positioning needle; the main body lower jacking device comprises a main body lower cylindrical cam, a main body lower ejector rod turntable and a plurality of main body lower ejector rods, wherein the main body lower cylindrical cam is fixedly arranged on the frame, the main body lower ejector rod turntable is positioned above the main body lower cylindrical cam, each main body lower ejector rod is arranged on the main body lower ejector rod turntable and can move up and down relative to the main body lower ejector rod turntable, each main body lower ejector rod is distributed along the circumferential direction of the main body lower ejector rod turntable, the lower end of each main body lower ejector rod is provided with a main body lower roller matched with the curve profile of the upper end face of the main body lower cylindrical cam, and the main body lower ejector rod is sleeved with a main body lower ejector rod spring which can apply downward acting force to the main body lower ejector rod; the lowest point of the curve profile of the cylindrical cam on the main body corresponds to the highest point of the curve profile of the cylindrical cam on the lower part of the main body; the main body rotating and feeding device is arranged between the main body upper ejector rod turntable and the main body lower ejector rod turntable, and is provided with a plurality of locking cover bayonets, a plurality of piston assembly bayonets, a plurality of screw outer cover bayonets and a plurality of pump body bayonets, wherein each locking cover bayonet is distributed along the circumferential direction of the main body rotating and feeding device, each piston assembly bayonet is distributed along the circumferential direction of the main body rotating and feeding device, each screw outer cover bayonet is distributed along the circumferential direction of the main body rotating and feeding device, and each pump body bayonet is distributed along the circumferential direction of the main body rotating and feeding device; the upper ejector rod of the main body, the lock cover bayonet, the piston assembly bayonet, the screw tooth outer cover bayonet and the pump body bayonet are respectively the same in number and in one-to-one correspondence with the lower ejector rod of the main body; the machine frame is provided with a main body press-fit assembling machine driving device which can drive the main body lower ejector rod turntable, the main body rotary feeding device and the main body upper ejector rod turntable to synchronously rotate; the locking cover vibration disk, the piston assembly vibration disk and the screw tooth outer cover vibration disk are all installed on the frame, the feeding end of the locking cover material channel is communicated with the discharge port of the locking cover vibration disk, the discharging end of the locking cover material channel is corresponding to the locking cover bayonet position, the feeding end of the piston assembly material channel is communicated with the discharge port of the piston assembly vibration disk, the discharging end of the piston assembly material channel is corresponding to the piston assembly bayonet position, the feeding end of the screw tooth outer cover material channel is communicated with the discharge port of the screw tooth outer cover vibration disk, the discharging end of the screw tooth outer cover material channel is corresponding to the screw tooth outer cover bayonet position, and the discharging end of the pump body conveying material channel is corresponding to the pump body bayonet position.
6. An emulsion pump assembly line as recited in claim 5 wherein: the main body rotating and feeding device comprises a lock cover, a piston assembly conveying turntable, a main body upper disc-shaped groove cam, a main body lower disc-shaped groove cam, a screw tooth outer cover conveying turntable, a pump body conveying turntable, a plurality of lock cover sliding blocks and a plurality of piston assembly sliding blocks; the screw tooth outer cover conveying turntable is arranged right above the pump body conveying turntable, the lock cover and the piston assembly conveying turntable are arranged right above the screw tooth outer cover conveying turntable, and the screw tooth outer cover conveying turntable, the lock cover and the piston assembly conveying turntable can synchronously rotate with the pump body conveying turntable; the plurality of screw outer cover bayonets are arranged on the outer edge of the screw outer cover conveying turntable, and the plurality of pump body bayonets are arranged on the outer edge of the pump body conveying turntable; the upper surface of the main body upper disc-shaped groove cam is provided with a main body upper curve groove, and the upper surface of the main body lower disc-shaped groove cam is provided with a main body lower curve groove; the upper surfaces of the lock cover and the piston assembly conveying turntable are provided with a plurality of lock cover slide block guide grooves distributed along the circumferential direction of the lock cover, the lower surfaces of the lock cover and the piston assembly conveying turntable are provided with a plurality of piston assembly slide block guide grooves distributed along the circumferential direction of the lock cover and the piston assembly conveying turntable, the directions of the lock cover slide block guide grooves and the piston assembly slide block guide grooves are consistent with the radial directions of the lock cover and the piston assembly conveying turntable, the lock cover slide block guide grooves and the lock cover slide blocks are the same in number and correspond to each other one by one, the lock cover slide blocks are arranged in the lock cover slide block guide grooves and move along the lock cover slide block guide grooves in the radial directions, and the piston assembly slide blocks are arranged in the piston assembly slide block guide grooves and move along the piston assembly slide block guide grooves in the radial directions; the locking cover sliding blocks are the same as the screw tooth outer cover bayonets in number and correspond to each other one by one, the outer ends of the locking cover sliding blocks are respectively provided with one locking cover bayonet, the inner ends of the locking cover sliding blocks are respectively provided with a locking cover cam bearing, and the locking cover cam bearing is positioned in a curved groove on the main body; the number of the piston assembly sliding blocks is the same as that of the screw tooth outer cover bayonets and corresponds to one, the outer ends of the piston assembly sliding blocks are respectively provided with one piston assembly bayonet, the inner ends of the piston assembly sliding blocks are respectively provided with a piston assembly cam bearing, and the piston assembly cam bearings are positioned in the lower curved grooves of the main body.
7. An emulsion pump assembly line as in claim 1 wherein: the pressing head rotating feeding device comprises a top disc, a pressing head conveying turntable, an emulsion pump main body conveying turntable, a pressing head disc-shaped groove cam, a core pulling disc and a plurality of pressing head sliding blocks; the top disc is arranged right above the push head conveying turntable and is in close contact with the push head conveying turntable, the core pulling disc is arranged right below the push head conveying turntable and is arranged right above the emulsion pump main body conveying turntable, and the top disc, the push head conveying turntable, the core pulling disc and the emulsion pump main body conveying turntable can synchronously rotate; the plurality of press head glass bead blanking holes are formed in the top disc along the circumferential direction of the top disc, the plurality of emulsion pump main body bayonets are formed in the outer edge of the emulsion pump main body conveying turntable, and the plurality of press head bayonets are formed in the outer edge of the press head conveying turntable; the pressing head disk-shaped groove cam is fixedly arranged on the frame, and a pressing head curve groove is formed in the upper surface of the pressing head disk-shaped groove cam; the upper surface of the core-pulling disc is provided with a plurality of head pressing slide block guide grooves distributed along the circumferential direction of the core-pulling disc, the trend of the head pressing slide block guide grooves is consistent with the radial direction of the core-pulling disc, the number of the head pressing slide block guide grooves is the same as that of the head pressing slide blocks, the head pressing slide blocks are in one-to-one correspondence with the head pressing slide blocks, and the head pressing slide blocks are arranged in the head pressing slide block guide grooves and move along the radial direction of the head pressing slide block guide grooves; the inner ends of the pressing head sliding blocks are respectively provided with a pressing head cam bearing, and the pressing head cam bearings are positioned in the pressing head curve grooves.
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| CN201810488402.9A CN108515345B (en) | 2018-05-21 | 2018-05-21 | Emulsion pump assembly production line |
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| CN201810488402.9A CN108515345B (en) | 2018-05-21 | 2018-05-21 | Emulsion pump assembly production line |
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| CN108515345B true CN108515345B (en) | 2024-07-23 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110181277B (en) * | 2019-06-30 | 2020-09-04 | 张家港市霞飞塑业有限公司 | Perfume pump pressing cover assembling equipment |
| CN110181278B (en) * | 2019-06-30 | 2020-09-08 | 张家港市霞飞塑业有限公司 | Assembling method of perfume pump pressing cover |
| CN110303688B (en) * | 2019-06-30 | 2021-01-29 | 张家港市霞飞塑业有限公司 | Method for calibrating position of inner plug during assembly of perfume pump pressing cover |
| CN110900184B (en) * | 2019-12-11 | 2024-10-01 | 广东尼特包装制品有限公司 | Full-automatic assembly machine for pressing foam pump |
| CN110883545B (en) * | 2019-12-24 | 2024-10-01 | 广东尼特包装制品有限公司 | Automatic cylinder loading machine for pressing foam pump body |
| CN113997056B (en) * | 2021-10-12 | 2022-09-20 | 深圳市锐健电子有限公司 | Intelligent assembling equipment for sliding table module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038045A (en) * | 1988-05-25 | 1989-12-20 | 法玛通公司 | The take-up of connector nut and method |
| CN101870062A (en) * | 2009-04-24 | 2010-10-27 | 中山市美捷时喷雾阀有限公司 | Automatic assembling machine for lotion pump |
| CN103707040A (en) * | 2013-12-13 | 2014-04-09 | 中山市美捷时包装制品有限公司 | Press mounting mechanism used for self-locking pump processing equipment |
| CN208451031U (en) * | 2018-05-21 | 2019-02-01 | 广东中凯塑业有限公司 | A kind of emulsion pumps assembly line |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1264178B1 (en) * | 1993-07-28 | 1996-09-23 | Azionaria Costruzioni Acma Spa | CAPPING UNIT FOR AUTOMATIC ASSEMBLY OF PUMP BOTTLES. |
| CN203791965U (en) * | 2013-12-13 | 2014-08-27 | 中山市美捷时包装制品有限公司 | Self-locking pump curved nozzle locking machine |
| CN104772615A (en) * | 2015-04-16 | 2015-07-15 | 秦爱云 | Automatic sprayer nozzle assembly equipment |
| CN106799588A (en) * | 2015-11-26 | 2017-06-06 | 余姚市鼎恒电子有限公司 | Double turret combined automatic assembling machine for pump cores |
| CN106041519B (en) * | 2016-06-05 | 2018-07-17 | 中山市宏国机械制造厂 | Emulsion pump automated production device |
| CN205703218U (en) * | 2016-06-05 | 2016-11-23 | 中山市宏国机械制造厂 | A kind of emulsion pumps total installed capacity |
| CN106584097B (en) * | 2016-11-29 | 2018-11-09 | 余姚市翔盛塑业有限公司 | Emulsion pumps automatic assembling apparatus |
-
2018
- 2018-05-21 CN CN201810488402.9A patent/CN108515345B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038045A (en) * | 1988-05-25 | 1989-12-20 | 法玛通公司 | The take-up of connector nut and method |
| CN101870062A (en) * | 2009-04-24 | 2010-10-27 | 中山市美捷时喷雾阀有限公司 | Automatic assembling machine for lotion pump |
| CN103707040A (en) * | 2013-12-13 | 2014-04-09 | 中山市美捷时包装制品有限公司 | Press mounting mechanism used for self-locking pump processing equipment |
| CN208451031U (en) * | 2018-05-21 | 2019-02-01 | 广东中凯塑业有限公司 | A kind of emulsion pumps assembly line |
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