CN111056350A - Stacking mechanism is carried to frivolous material - Google Patents
Stacking mechanism is carried to frivolous material Download PDFInfo
- Publication number
- CN111056350A CN111056350A CN201911375881.4A CN201911375881A CN111056350A CN 111056350 A CN111056350 A CN 111056350A CN 201911375881 A CN201911375881 A CN 201911375881A CN 111056350 A CN111056350 A CN 111056350A
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- Prior art keywords
- clamping
- unit
- jaw
- jack catch
- swing arm
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- 239000000463 material Substances 0.000 title claims abstract description 111
- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000003068 static effect Effects 0.000 claims description 37
- 230000006698 induction Effects 0.000 claims description 21
- 230000003139 buffering effect Effects 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000013072 incoming material Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 239000004753 textile Substances 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 description 26
- 239000004744 fabric Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003578 releasing effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/16—Advancing webs by web-gripping means, e.g. grippers, clips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/02—Folding limp material without application of pressure to define or form crease lines
- B65H45/06—Folding webs
- B65H45/10—Folding webs transversely
- B65H45/101—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile
- B65H45/103—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile by a carriage which reciprocates above the laying station
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/174—Textile; fibres
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention belongs to the technical field of textile production, and particularly relates to a light and thin material conveying and stacking mechanism which comprises a rack, wherein a clamping unit for clamping materials is arranged on the rack; the mechanism also comprises a driving unit connected with the clamping unit; a stacking and transferring unit for materials is arranged below the clamping unit on the moving path of the clamping unit; the mechanism also comprises a material incoming detection unit. The material detecting element detects the material receiving position that the material arrived this mechanism, detecting element will expect signal transmission to clamping unit and drive unit in, clamping unit centre gripping material, drive unit drive clamping unit moves to the blanking position that piles up the transportation unit top, the material is loosened to the clamping unit, the material falls on piling up the transportation unit under the effect of gravity, the clamping unit is return stroke motion under drive unit's effect, it continues to connect the material action to get back to and connect the material position, this mechanism accomplishes and once connects material work, so relapse, realize the automatic arrangement and the stack of material, and the production efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of textile production, and particularly relates to a light and thin material conveying and stacking mechanism.
Background
In textile manufacturing enterprise, the cloth, materials such as sand net are after weaving is accomplished, need bordure the processing to the edge of material usually, it is continuous to bordure, one section cloth is followed one section cloth, it cuts to the department of borduring again after the completion to bordure, and cloth after the shearing needs the arrangement to be stacked neatly, so that deposit or one process down and use, and it stacks to arrange the cloth of accomplishing to cut in order to be artifical among the current textile manufacturing enterprise, waste time and energy, and when the high-speed operation of production line, the mode of artifical stacking is difficult to follow the production demand, serious restriction productivity, low production efficiency, urgent solution.
Disclosure of Invention
The invention aims to provide a light and thin material conveying and stacking mechanism, which realizes automatic material arrangement and stacking, improves the production efficiency and reduces the labor cost.
In order to achieve the purpose, the invention adopts the following technical scheme: a light and thin material conveying and stacking mechanism comprises a rack, wherein a clamping unit for clamping materials is arranged on the rack; the mechanism also comprises a driving unit connected with the clamping unit; a material stacking and transferring unit is arranged below the clamping unit on a moving path of the clamping unit, and the driving unit drives the clamping unit to reciprocate between a material receiving position and a material discharging position of the stacking and transferring unit; the mechanism also comprises a material incoming detection unit.
Preferably, the clamping unit comprises a jaw and a jaw driving assembly, the jaw driving assembly drives the jaw to be in an open or closed state, and the opening direction of the jaw points to the feeding direction.
Preferably, at least two groups of clamping jaws are arranged, the clamping jaws are connected at equal intervals through transverse connecting rods, and the length direction of each connecting rod is perpendicular to the movement direction of the clamping unit; the connecting rod is connected with the driving unit through a swing arm, and the swing arm is connected below the driving unit in a suspension manner.
Preferably, the clamping jaws comprise movable clamping jaws and static clamping jaws, the static clamping jaws are fixedly connected with the connecting rod, and the clamping surfaces of the static clamping jaws are horizontal; the movable clamping jaws are hinged with the connecting rod, rotating surfaces formed in the vertical direction by the movable clamping jaws are perpendicular to the connecting rod, and the clamping jaw driving assembly drives the movable clamping jaws to rotate around the hinged shaft and is in an opening state far away from the static clamping jaws or a closing state close to the static clamping jaws.
Preferably, the jack catch drive assembly moves the jack catch around articulated shaft pivoted and moves jack catch drive arrangement including the drive, moves jack catch drive arrangement and sets up in the top of moving the jack catch, moves jack catch drive arrangement's one end and has the push rod that stretches out and can do concertina movement from inside, and the push rod is connected on moving the jack catch actuating lever on moving the jack catch, moves jack catch drive arrangement's the other end and connects on the swing arm.
Preferably, the movable jaw driving device is a push-pull electromagnet; the jaw driving assembly further comprises a torsion spring, the torsion spring is sleeved on the hinge shaft, two torsion arms of the torsion spring are respectively abutted against the lugs on the side faces of the movable jaws and the lugs on the side faces of the static jaws, and the torsion forces of the two torsion arms drive the movable jaws to rotate towards the static jaws.
Preferably, move all to be equipped with the buffering pressure pad on the clamping part of jack catch and the clamping part of quiet jack catch, when being in the closed condition between moving the jack catch and the quiet jack catch, the buffering pressure pad on the two closely laminates the adaptation.
Preferably, the clamping unit is provided with an overload prevention unit, the overload prevention unit comprises an induction plate, a sensor and a tension spring, the upper end of the swing arm is hinged below the driving unit, the induction plate is connected with the upper end of the swing arm, the surface of the induction plate is horizontal, the extending direction of the induction plate is opposite to the opening direction of the clamping jaw, and the end part of the induction plate is bent; the sensor is arranged below the driving unit, is close to the bent end part of the induction plate and forms induction fit with the bent end part; one end of the tension spring is connected with the swing arm, and the other end of the tension spring is connected below the driving unit; the sensing plate, the sensor and the tension spring are all located on one side of the swing arm.
Preferably, the driving unit comprises a screw rod, a sliding block and a driving motor for providing power, and the screw rod is horizontally arranged on the rack and the guiding direction is consistent with the incoming material direction; the slider sets up in the below of lead screw, is equipped with the swing arm seat on the slider, the swing arm seat comprises bottom plate, curb plate, and the curb plate is equipped with two and vertical arranges at the bottom plate, and the bottom plate pastes with the lower bottom surface of slider and leans on, and the swing arm is articulated to be connected on the curb plate, and the sensor is fixed on the bottom plate of swing arm seat, and the end connection of extension spring is on the curb plate.
Preferably, the frame is frame-shaped; pile up the transportation unit and including transporting the dolly, the frame is equipped with the entry that supplies to transport the dolly and get into in the side of perpendicular to supplied material direction, and the bottom of transporting the dolly is equipped with the universal wheel.
The invention has the beneficial effects that:
1) when the material is cuted to the upstream supplied material position, supplied material detecting element detects the material and reachs the material level that connects of this mechanism, detecting element with expect signal transmission to clamping unit and drive unit in, clamping unit centre gripping material, drive unit drive clamping unit moves the blanking position that piles up the transportation unit top, clamping unit loosens the material, the material falls on piling up the transportation unit under the effect of gravity, clamping unit is return stroke motion under drive unit's effect, it continues to connect the material level and connect the material action to get back to, this mechanism accomplishes and once connects material work, so relapse, realize the automatic arrangement and the stack of material, and the production efficiency is improved.
2) The clamping jaw is adopted, so that on one hand, the clamping jaw is simple in mechanical structure and convenient to manufacture; on the other hand, the grabbing and releasing actions of the clamping jaws are simple, the mechanical operation time is reduced, the useless working hours are shortened, the production efficiency is improved, and in addition, the clamping jaw driving assembly drives the clamping jaws to open and release materials and close to grab the materials.
3) The clamping jaw is divided into a movable clamping jaw and a static clamping jaw, the static clamping jaw is fixedly connected with the connecting rod, namely, the static clamping jaw and the driving unit are relatively static, the clamping surface of the static clamping jaw is horizontal, when the clamping jaw is positioned at a material receiving position to receive materials, the clamping surface of the static clamping jaw is positioned below the plane of the material receiving position, the materials are conveyed to the clamping surface of the static clamping jaw under the action of the conveyor, the materials are flatly abutted against the clamping surface of the static clamping jaw at the moment, the movable clamping jaw rotates around the hinged shaft under the action of the clamping jaw driving assembly until the clamping surface of the movable clamping jaw is tightly pressed on the upper surface of the materials, and the clamping action is.
4) When carrying out the centre gripping action, at first move jack catch drive arrangement's push rod inwards shrink, the drive moves the jack catch actuating lever that moves on the jack catch and moves to moving jack catch drive arrangement direction motion, do the upward movement to one side promptly, move the jack catch and rotate around the articulated shaft under the effect that moves the jack catch actuating lever and open, when the material was taken to lean on the clamping face of quiet jack catch, move jack catch drive arrangement's push rod and do and stretch out the motion, promote and move jack catch actuating lever downward movement to one side, move the jack catch promptly and rotate around the articulated shaft under the effect that moves the jack catch actuating lever and do the closure action downwards, the clamping face that moves the jack catch compresses tightly at the upper surface of material, accomplish the centre gripping action.
5) The closed clamping action of the movable clamping jaw is completed by the torsion of the torsion spring, energy is saved, the loss of the device is reduced, the power of the movable clamping jaw driving device is cut off after the opening action of the movable clamping jaw is completed, the push rod is free of constraint, and the movable clamping jaw completes the closed clamping action under the torsion action of the torsion spring.
6) The buffering pressure pad is arranged to prevent the clamping force of the locking jaw and the static jaw from being too large to damage materials, and the buffering effect is achieved in the moment that the clamping parts of the locking jaw and the static jaw are attached.
7) When the movement of the material is blocked, the sensor sends a movement blocking instruction, the driving unit stops working, and the mechanism and the material are effectively prevented from being broken down and damaged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlarged view of a portion of the clamping unit of FIG. 1;
FIG. 3 is a schematic view of a backside view of the clamping unit;
FIG. 4 is a schematic view of the jaw structure;
fig. 5 is a view of the structure of the claw from the back.
The reference symbols in the figure are as follows:
a frame 10; a clamping unit 20; a claw 21; a movable jaw 211; the lugs 2111; a stationary jaw 212; a bump 2121; a movable jaw driving lever 213; a cushion pad 214; a connecting rod 22; a hinge shaft 23; a movable jaw driving device 24; a push rod 241; a torsion spring 25; a torque arm 251; a drive unit 30; a screw rod 31; a slider 32; a drive motor 33; a stack transfer unit 40; a transfer trolley 41; a swing arm 50; an induction plate 51; a sensor 52; a tension spring 53; a swing arm base 54; a base plate 541; side plates 542.
Detailed Description
For the purpose of facilitating understanding, the present invention will be described in detail below with reference to the accompanying drawings.
A light and thin material conveying and stacking mechanism comprises a rack 10, wherein a clamping unit 20 for clamping materials is arranged on the rack 10; the mechanism further includes a driving unit 30 connected to the grip unit 20; a material stacking and transferring unit 40 is arranged below the clamping unit 20 on the moving path, and the driving unit 30 drives the clamping unit 20 to reciprocate between the material receiving position and the material discharging position of the stacking and transferring unit 40; the mechanism also comprises a material incoming detection unit. When the material is sheared at the upstream material receiving position of the mechanism, the material receiving detection unit (which can be placed on the rack 10 and fixedly connected with the rack 10 or placed beside the rack 10, and is determined according to the actual site, not shown in the figure) detects that the material reaches the material receiving position of the mechanism, the detection unit transmits a material receiving signal to the clamping unit 20 and the driving unit 30, the clamping unit 20 clamps the material, the driving unit 30 drives the clamping unit 20 to move to the material falling position above the stacking and transferring unit 40, the clamping unit 20 releases the material, the material falls on the stacking and transferring unit 40 under the action of gravity, the clamping unit 20 makes return motion under the action of the driving unit 30, the material returning position continues to the material receiving position, the mechanism completes one-time material receiving work, the operation is repeated, automatic arrangement and stacking of the material are realized, and the production efficiency is improved.
Further, the gripper unit 20 includes a jaw 21 and a jaw driving assembly, the jaw driving assembly drives the jaw 21 to be in an open or closed state, and an opening direction of the jaw 21 is directed to the feeding direction. The claw 21 is adopted, on one hand, the claw 21 has a simple mechanical structure and is convenient for manufacturing equipment; on the other hand, the grabbing and releasing actions of the claw 21 are simple, the mechanical operation time is reduced, the useless working hours are shortened, and the production efficiency is improved. In addition the jaw drive assembly drives the opening of the jaws 21 to release material and the closing to grip material.
In order to enable the jaws 21 to more accurately and stably grab materials, at least two groups of jaws 21 are arranged, a plurality of groups of jaws 21 grab the materials at the same time, the jaws 21 are connected with each other at equal intervals through transverse connecting rods 22, the length direction of each connecting rod 22 is perpendicular to the movement direction of the clamping unit 20, so that the clamping unit 20 can conveniently move under the driving action of the driving unit 30, after the jaws 21 grab the edges of the materials, the driving unit 30 drives the clamping unit 20 to move, the materials are dragged to the blanking position of the stacking and transferring unit 40 under the action of the clamping unit 20, and stacking action is achieved; since the plurality of claws 21 are connected to the link 22, the claws 21 are not easily connected to the drive unit 30, so that the link 22 is connected to the drive unit 30 via the swing arm 50, the swing arm 50 is connected to the lower part of the drive unit 30 in a suspended manner, the drive unit 30 is driven upward without interference with the material, and normal operation of the mechanism is facilitated. In addition, an induction device is arranged in the clamping jaw 21 and used for inducing whether the outer clamping jaw 21 has materials or not, when the materials exist, the driving unit 30 works to drive the clamping unit 20 to move, and when the materials do not exist, the driving unit 30 is in a standby state.
The clamping jaw 21 comprises a movable clamping jaw 211 and a fixed clamping jaw 212, the fixed clamping jaw 212 is fixedly connected with the connecting rod 22, and the clamping surface of the fixed clamping jaw 212 is horizontal; the movable clamping jaw 211 is hinged with the connecting rod 22, a rotating surface formed by the movable clamping jaw 211 in the vertical direction is perpendicular to the connecting rod 22, and the clamping jaw driving assembly drives the movable clamping jaw 211 to rotate around the hinge shaft 23 to be in an opening state far away from the static clamping jaw 212 or a closing state close to the static clamping jaw 212. The claw 21 is divided into a movable claw 211 and a static claw 212, the static claw 212 is fixedly connected with the connecting rod 22, namely, the static claw 212 and the driving unit 30 are relatively static, the clamping surface of the static claw 212 is horizontal, when the claw 21 is positioned at a material receiving position for material receiving work, the clamping surface of the static claw 212 is positioned below the plane of the material receiving position, materials are conveyed to the clamping surface of the static claw 212 under the action of the conveyor, at the moment, the materials flatly abut against the clamping surface of the static claw 212, the movable claw 211 rotates around the hinge shaft 23 under the action of the claw driving assembly until the clamping surface of the movable claw 211 is pressed against the upper surface of the materials, and clamping action is completed.
The jaw driving assembly comprises a movable jaw driving device 24 for driving the movable jaw 211 to rotate around a hinge shaft 23, the movable jaw driving device 24 is arranged above the movable jaw 211, one end of the movable jaw driving device 24 is provided with a push rod 241 which extends out of the movable jaw driving device 24 from the inside and can do telescopic motion, the push rod 241 is connected to a movable jaw driving rod 213 on the movable jaw 211, and the other end of the movable jaw driving device 24 is connected to the swing arm 50. When clamping is performed, firstly, the push rod 241 of the movable jaw driving device 24 contracts inwards to drive the movable jaw driving rod 213 on the movable jaw 211 to move towards the movable jaw driving device 24, namely, move obliquely upwards, the movable jaw 211 rotates around the hinge shaft 23 to open under the action of the movable jaw driving rod 213, when a material is abutted against the clamping surface of the static jaw 212, the push rod 241 of the movable jaw driving device 24 extends to push the movable jaw driving rod 213 to move obliquely downwards, namely, the movable jaw 211 rotates around the hinge shaft 23 to close downwards under the action of the movable jaw driving rod 213, and the clamping surface of the movable jaw 211 is tightly pressed on the upper surface of the material to complete the clamping.
Further, the jaw driving assembly further includes a torsion spring 25, the torsion spring 25 is sleeved on the hinge shaft 23, two torsion arms 251 of the torsion spring 25 respectively abut against the lugs 2111 on the side surface of the movable jaw 211 and the protrusions 2121 on the side surface of the stationary jaw 212, and the torsion forces of the two torsion arms 251 drive the movable jaw 211 to rotate towards the stationary jaw 212. The torque force of the torsion spring 25 is adopted to complete the closing clamping action of the movable clamping jaw 211, the energy is saved, the loss of the device is reduced, the power of the movable clamping jaw driving device 24 is cut off after the opening action of the movable clamping jaw 211 is completed, the push rod 241 is free of constraint, and the movable clamping jaw 211 completes the closing clamping action under the torque force action of the torsion spring 25.
Further, in this embodiment, the movable jaw driving device 24 is a push-pull type electromagnet, that is, the movable jaw driving device 24 is provided with an electromagnet, under the condition of power-on, the electromagnet has strong magnetic force to suck the push rod 241 into the movable jaw driving device 24 to perform inward contraction movement, that is, the push rod 241 drives the movable jaw 211 to perform an opening action, when the movable jaw 211 needs to be closed, the movable jaw driving device 24 is powered off, the electromagnet loses magnetic force, the push rod 241 loses restraint, and the movable jaw 211 completes a closing clamping action under the torsion action of the torsion spring 25.
The clamping parts of the movable clamping jaws 211 and the static clamping jaws 212 are respectively provided with a buffer pressure pad 214, and when the movable clamping jaws 211 and the static clamping jaws 212 are in a closed state, the buffer pressure pads 214 on the movable clamping jaws 211 and the static clamping jaws 212 are tightly attached and matched. The buffer pressure pad 214 is arranged to prevent the clamping force of the locking claw 211 and the static claw 212 from being too large to damage materials, and plays a role in buffering at the moment of jointing of the clamping parts of the locking claw and the static claw.
The movable claw 211 is integrally arched, the clamping end and the hinged end are respectively positioned at two ends of the arch, the movable claw driving rod 213 is positioned at the middle of the arch, the clamping end is bent into a horizontal plate, and the buffering pressure pad 214 is attached to the plate surface.
The clamping unit 20 is provided with an overload prevention unit, the overload prevention unit comprises an induction plate 51, a sensor 52 and a tension spring 53, the upper end of the swing arm 50 is hinged below the driving unit 30, the induction plate 51 is connected with the upper end of the swing arm 50, the surface of the plate is horizontal, the extending direction of the induction plate 51 is opposite to the opening direction of the clamping jaw 21, and the end part of the induction plate 51 is bent; the sensor 52 is arranged below the driving unit 30, and the sensor 52 is close to the bent end part of the sensing plate 51 and forms induction fit with the bent end part; one end of the tension spring 53 is connected with the swing arm 50, and the other end is connected below the driving unit 30; the sensing plate 51, the sensor 52 and the tension spring 53 are all positioned on one side of the swing arm 50. Swing arm 50 is in the free form that suspends in midair under normal operating condition, there is the material when the centre gripping unit 20 centre gripping, drive unit 30 drives centre gripping unit 20 and when piling up the unit 40 and moving, if the material is hindered at the in-process of pulling, drive unit 30 continues to drive the motion of centre gripping unit 20, then swing arm 50 can rotate around the round pin axle at its top in the effect of jack catch 21, the pulling force that extension spring 53 can be overcome to swing arm 50 this moment is in the slant state, tablet 51 rotates around the round pin axle under swing arm 50's effect this moment, sensor 52 loses the contact response with tablet 51's the form tip of bending, sensor 52 sends the motion instruction of being hindered, drive unit 30 stop work, effectual prevention mechanism and material break down and damage.
The driving unit 30 comprises a screw rod 31, a slide block 32 and a driving motor 33 for providing power, wherein the screw rod 31 is horizontally arranged on the rack 10, and the guiding direction is consistent with the feeding direction; the slider 32 is arranged below the screw rod 31, the swing arm seat 54 is arranged on the slider 32, the swing arm seat 54 is composed of a bottom plate 541 and side plates 542, two side plates 542 are vertically arranged on the bottom plate 541, the bottom plate 541 is attached to the lower bottom surface of the slider 32, the swing arm 50 is hinged to the side plates 542, the sensor 52 is fixed on the bottom plate 541 of the swing arm seat 54, and the end of the tension spring 53 is connected to the side plates 542.
As shown in fig. 1, the frame 10 is frame-shaped, and is made of aluminum alloy square tube section bars, so that the structure is simple, and the whole weight of the mechanism is reduced; pile up transportation unit 40 and include transportation dolly 41, frame 10 is equipped with the entry that supplies transportation dolly 41 to get into in the side of perpendicular to supplied material direction, and the bottom of transportation dolly 41 is equipped with the universal wheel, and transportation dolly 41 adopts aluminium alloy square tubular profile to make equally, weight reduction, the promotion of the personnel of being convenient for.
Claims (10)
1. The utility model provides a stacking mechanism is carried to frivolous material, includes frame (10), its characterized in that: a clamping unit (20) for clamping materials is arranged on the rack (10); the mechanism further comprises a drive unit (30) connected to the gripping unit (20); a material stacking and transferring unit (40) is arranged below the clamping unit (20) on the moving path, and the driving unit (30) drives the clamping unit (20) to do reciprocating motion between the material receiving position and the material falling position of the stacking and transferring unit (40); the mechanism also comprises a material incoming detection unit.
2. The thin and light material conveying and stacking mechanism of claim 1, wherein: the clamping unit (20) comprises a clamping jaw (21) and a clamping jaw driving assembly, the clamping jaw driving assembly drives the clamping jaw (21) to be in an open or closed state, and the opening direction of the clamping jaw (21) points to the feeding direction.
3. The thin and light material conveying and stacking mechanism of claim 2, wherein: the clamping units (20) are arranged on the base, at least two groups of clamping jaws (21) are arranged, the clamping jaws (21) are connected through transverse connecting rods (22) at equal intervals, and the length direction of the connecting rods (22) is perpendicular to the movement direction of the clamping units (20); the connecting rod (22) is connected with the driving unit (30) through a swing arm (50), and the swing arm (50) is connected below the driving unit (30) in a suspension manner.
4. The thin and light material conveying and stacking mechanism of claim 3, wherein: the clamping jaw (21) comprises a movable clamping jaw (211) and a fixed clamping jaw (212), the fixed clamping jaw (212) is fixedly connected with the connecting rod (22), and the clamping surface of the fixed clamping jaw (212) is horizontal; the movable clamping jaws (211) are hinged to the connecting rod (22), rotating surfaces formed by the movable clamping jaws (211) in the vertical direction are perpendicular to the connecting rod (22), and the clamping jaw driving assembly drives the movable clamping jaws (211) to rotate around the hinge shaft (23) and is in an opening state far away from the static clamping jaws (212) or a closing state close to the static clamping jaws (212).
5. The thin and light material conveying and stacking mechanism of claim 4, wherein: the jack catch drive assembly moves jack catch (211) around articulated shaft (23) pivoted and moves jack catch drive arrangement (24) including the drive, moves jack catch drive arrangement (24) and sets up in the top of moving jack catch (211), moves the one end of jack catch drive arrangement (24) and has inside push rod (241) that stretches out and can do concertina movement, push rod (241) are connected on moving jack catch actuating lever (213) on moving jack catch (211), move the other end of jack catch drive arrangement (24) and connect on swing arm (50).
6. The thin and light material conveying and stacking mechanism of claim 5, wherein: the movable jaw driving device (24) is a push-pull electromagnet; the jaw driving assembly further comprises a torsion spring (25), the torsion spring (25) is sleeved on the hinge shaft (23), two torsion arms (251) of the torsion spring (25) are respectively abutted against the lugs (2111) on the side face of the movable jaw (211) and the bumps (2121) on the side face of the static jaw (212), and the torsion forces of the two torsion arms (251) drive the movable jaw (211) to rotate towards the static jaw (212).
7. The thin and light material conveying and stacking mechanism of claim 5, wherein: move all to be equipped with buffering pressure pad (214) on the clamping part of jack catch (211) and the clamping part of quiet jack catch (212), when moving between jack catch (211) and quiet jack catch (212) and being in the closed condition, buffering pressure pad (214) on the two closely laminates the adaptation.
8. The thin and light material conveying and stacking mechanism of claim 3, wherein: the clamping unit (20) is provided with an overload prevention unit, the overload prevention unit comprises an induction plate (51), a sensor (52) and a tension spring (53), the upper end of the swing arm (50) is hinged below the driving unit (30), the induction plate (51) is connected with the upper end of the swing arm (50), the surface of the induction plate is horizontal, the extending direction of the induction plate (51) is opposite to the opening direction of the clamping jaw (21), and the end part of the induction plate (51) is bent; the sensor (52) is arranged below the driving unit (30), and the sensor (52) is close to the bent end of the induction plate (51) and forms induction fit with the bent end; one end of a tension spring (53) is connected with the swing arm (50), and the other end is connected below the driving unit (30); the sensing plate (51), the sensor (52) and the tension spring (53) are all located on one side of the swing arm (50).
9. The thin and light material conveying and stacking mechanism of claim 8, wherein: the driving unit (30) comprises a screw rod (31), a sliding block (32) and a driving motor (33) for providing power, wherein the screw rod (31) is horizontally arranged on the rack (10) and the guiding direction is consistent with the feeding direction; slider (32) set up in the below of lead screw (31), are equipped with swing arm seat (54) on slider (32), swing arm seat (54) comprise bottom plate (541), curb plate (542), and curb plate (542) are equipped with two and vertical arrangement at bottom plate (541), and bottom plate (541) are leaned on with the lower bottom surface of slider (32), and swing arm (50) articulated connection is on curb plate (542), and sensor (52) are fixed on bottom plate (541) of swing arm seat (54), and the end connection of extension spring (53) is on curb plate (542).
10. The thin and light material conveying and stacking mechanism of claim 1, wherein: the frame (10) is frame-shaped; the stacking and transferring unit (40) comprises a transferring trolley (41), the side face of the rack (10) perpendicular to the incoming material direction is provided with an inlet for the transferring trolley (41) to enter, and the bottom of the transferring trolley (41) is provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375881.4A CN111056350B (en) | 2019-12-27 | 2019-12-27 | A light and thin material conveying and stacking mechanism |
Applications Claiming Priority (1)
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