CN115258231A - Automatic rubber ring winding equipment - Google Patents

Abstract

The invention relates to automatic rubber ring winding equipment which comprises a feeding device, a positioning device and a jaw linkage device, wherein the feeding device comprises a feeding device body and a clamping jaw linkage device; the positioning device comprises a positioning block positioned at the top, a lifting assembly is arranged at the lower part of the positioning block, and a sliding groove is formed in the positioning position of the rubber ring; the jaw linkage device is arranged on one mounting assembly, and a power assembly for the jaw linkage device to horizontally move on the mounting assembly is arranged on the mounting assembly; the jaw linkage device comprises a connecting frame, a jaw lifting mechanism and a jaw opening and closing mechanism; the jaw lifting mechanism controls the jaws to ascend and descend, and the jaw opening and closing mechanism controls the jaws to open or close; a product detection sensor is arranged around the clamping jaw; the latch on the jack catch cooperates with the spout on the reference column respectively and struts the rubber circle on the reference column. The automatic winding device is simple in structure, saves time and labor when automatically winding the rubber ring, improves the production efficiency and reduces the production cost.

Description

Automatic rubber ring winding equipment

Technical Field

The invention relates to the field of product bundling, in particular to automatic rubber ring winding equipment.

Background

When a functional switch handle of an automobile control panel is transported, products are scattered due to road condition difference, and therefore the surface of the products is damaged to influence the appearance of the products; therefore, in the process of shipping, the appearance surfaces of the two handles are attached and then are wound and bundled by a rubber ring (namely, a rubber band) so as to avoid damaging the product in the process of transporting and influencing the appearance.

At present, the common method for winding the rubber ring is to manually open the rubber ring and then wind and bundle the two handles. However, a certain force is required for manually opening the rubber ring, and the speed for opening the rubber ring by staff with small strength is slow, so that the production efficiency is influenced; in addition, the mode that adopts artifical distraction rubber circle is not only inefficient, sometimes still can strain staff's hand, and long-term repetitive operation is great to physical demands, and the winding speed is slowly reduced, has further reduced the production efficiency of product.

Disclosure of Invention

The invention aims to provide automatic rubber ring winding equipment, which can be automatically wound only by placing a product needing to be bound at a corresponding position.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an automatic rubber ring winding device comprises a feeding device, a positioning device and a clamping jaw linkage device; the feeding device is used for feeding the rubber ring onto the positioning device, and the clamping jaw linkage device is used for winding the rubber ring on the positioning device onto a product; the positioning device comprises a positioning block positioned at the top, a lifting assembly is arranged at the lower part of the positioning block, the output end of the lifting assembly is connected with the positioning block, the top of the positioning block is a positioning part of the rubber ring, and the positioning part of the rubber ring is provided with at least three sliding grooves extending from the middle part to the edge; a rubber ring positioning sensor is arranged on the positioning block; the jaw linkage device is arranged on one mounting assembly, and a power assembly for the jaw linkage device to horizontally move on the mounting assembly is arranged on the mounting assembly; the jaw linkage device comprises a connecting frame, a jaw lifting mechanism and a jaw opening and closing mechanism; the clamping jaw consists of at least three clamping teeth, the clamping jaw lifting mechanism is fixedly connected to the connecting frame, and the clamping jaw opening and closing mechanism is fixedly connected to the lower part of the clamping jaw lifting mechanism; the clamping jaws are arranged at the lower parts of the clamping jaw opening and closing mechanism and the clamping jaw lifting mechanism and are respectively connected with the clamping jaw opening and closing mechanism and the clamping jaw lifting mechanism, the clamping jaw lifting mechanism controls the clamping jaws to ascend and descend, and the clamping jaw opening and closing mechanism controls the clamping jaws to open or close; a product detection sensor is arranged around the clamping jaw; the clamping teeth on the clamping jaws are respectively matched with the sliding grooves on the positioning devices to open the rubber rings on the positioning devices; the feeding device, the clamping jaw linkage device, the lifting assembly, the rubber ring positioning sensor and the product detection sensor are all in signal connection with the same controller.

The working principle adopted by the invention for solving the technical problems is as follows: after the device is started, a feeding device sends a rubber ring to a positioning block of a positioning device, a rubber ring positioning sensor transmits a signal to a controller, the controller controls a power device to move a clamping jaw linkage device to the position above the positioning block, the clamping jaw is aligned to the middle of the rubber ring, after the power device finishes moving, the controller controls the clamping jaw linkage device to start, a clamping jaw on the clamping jaw linkage device simultaneously moves downwards and opens under the action of a clamping jaw lifting mechanism and a clamping jaw opening and closing mechanism, a clamping tooth on the clamping jaw is matched with a sliding groove on the positioning device to open the rubber ring, the rubber ring is sleeved on the clamping jaw and is in an opening state, the controller controls a lifting assembly of the positioning device to start again, the lifting assembly enables the positioning device to move downwards, after the lifting assembly finishes moving downwards, the controller controls the power device to push the clamping jaw linkage device to move to the original position from the position above the positioning device again, after moving is finished, then a product to be wound is placed in the rubber ring which is opened by the clamping jaw, a product detection sensor arranged on the clamping jaw receives the signal and transmits the signal to the controller, the controller controls the clamping jaw linkage device to make the clamping jaw move upwards and contract the clamping jaw and the rubber ring retract quickly, the rubber ring not retract, and the rubber ring can be retracted quickly, and the rubber ring can be moved on the rubber ring, and the rubber ring can be retracted quickly, and the rubber ring, after the rubber ring is moved, and the rubber ring can be retracted; when the product is in this position, product detection sensor has the signal transmission for the controller always, and the jack catch aggregate unit keeps the current situation, and after the product removed, the monitoring signal of rubber circle positioning sensor could make its controller control power component move to positioner upper portion, cycle work.

The invention has the following remarkable effects:

1. need not manual opening rubber circle and twine the product on, the staff only need send the required winding product to the assigned position, makes its automatic winding, avoids staff's hand to be reined in the wound.

2. The automatic winding device for the rubber ring is time-saving and labor-saving, improves the production efficiency and reduces the production cost.

Drawings

FIG. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the jaw linkage.

Fig. 3 is a schematic structural diagram of the positioning device.

Fig. 4 is a second schematic structural diagram of the positioning device.

Fig. 5 is a schematic structural view of the baffle.

In the figure: the device comprises a feeding device 1, a vibration disc 11 and a linear slide rail 12;

the positioning device 2, the positioning block 21, the lifting assembly 23, the fourth air cylinder 231, the connecting block 232, the pull rod 233, the limiting block 234, the spring 235, the positioning column 24, the sliding groove 25, the contact block 26, the rubber ring positioning sensor 27, the first vertical plate 28, the limiting clamp 281 and the second vertical plate 29;

the jaw linkage device 3, the latch 31, the jaw lifting mechanism 32, the first cylinder 321, the first mounting plate 322, the first connecting rod 323 and the reinforcing plate 324;

the clamping jaw opening and closing mechanism 33, a second air cylinder 331, a second mounting plate 332, a clamping jaw mounting block 333, a support rod 334, a sliding rail 335, a second connecting rod 336 and a second connecting plate 337;

the connecting frame 34, the product detection sensor 35, the baffle 36, the through hole 361 and the protrusion 362;

mounting assembly 4, third cylinder 41, guide rod 42.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following description will be made clearly and completely in conjunction with the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.

Referring to fig. 1-5, the automatic rubber ring winding equipment further comprises a feeding device 1, a positioning device 2 and a jaw linkage device 3; the feeding device is used for feeding the rubber ring onto the positioning device 2, and the clamping jaw linkage device 3 is used for winding the rubber ring on the positioning device 2 onto a product; the positioning device 2 comprises a positioning block 21 positioned at the top, a lifting assembly 23 is arranged at the lower part of the positioning block 21, the lifting assembly 23 is fixed on a shell at the lower part of the positioning device 2, the lifting assembly 23 can be a mechanism with a telescopic function, such as an air cylinder, an oil cylinder and a telescopic rod, the output end of the lifting assembly 23 is connected with the positioning block 21, the top of the positioning block 21 is a positioning part of a rubber ring, and at least three sliding grooves 25 extending from the middle part to the edge are arranged at the positioning part of the rubber ring; be equipped with rubber circle position sensor 27 on locating piece 21, jack catch aggregate unit 3 sets up on an installation component 4, be equipped with the power component that supplies jack catch aggregate unit 3 horizontal migration on installation component 4, fixed the setting on installation component 4 establishes two guide bars 42, guide bar 42 passes jack catch aggregate unit 3, and passes the department and set up linear bearing, makes its jack catch aggregate unit 3 slide on guide bar 42 and move more smoothly, guide bar 42 is two, can prevent 3 upsets of jack catch aggregate unit. The power assembly is a third air cylinder 41, the output end of the third air cylinder 41 penetrates through the side wall of the mounting assembly 4 to be fixedly connected with the connecting frame 34 on the jaw linkage device 3, and the telescopic direction of the third air cylinder 41 is consistent with the length direction of the guide rod 42; and the feeding device 1, the positioning device 2 and the mounting component 4 are fixedly arranged on the same workbench. The jaw linkage device 3 comprises a connecting frame 34, jaws, a jaw lifting mechanism 32 and a jaw opening and closing mechanism 33; the jaw is composed of at least three latch teeth 31, the jaw lifting mechanism 32 is fixedly connected to the connecting frame 34, and the jaw opening and closing mechanism 33 is fixedly connected to the lower part of the jaw lifting mechanism 32; the jaws are arranged at the lower parts of the jaw opening and closing mechanism 33 and the jaw lifting mechanism 32 and are respectively connected with the jaw opening and closing mechanism 33 and the jaw lifting mechanism 32, the jaw lifting mechanism 32 controls the jaws to ascend and descend, and the jaw opening and closing mechanism 33 controls the jaws to open or close; a product detection sensor 35 is arranged around the clamping jaw; the latch 31 on the jack catch cooperates with concrete chute 25 on the locating device 2 to strut the rubber ring on the fixing device respectively, when the jack catch opens, every jack catch is located a concrete chute 25, make its jack catch open smoothly. And the rubber ring positioning sensor 27, the power assembly, the lifting assembly 23 and the controller of the jaw linkage 3 are in signal connection with each other. The feeding device, the jaw linkage device 3, the lifting assembly 23, the rubber ring positioning sensor 27 and the product detection sensor 35 are in signal connection with the same controller, the start and stop of each part are controlled by the controller, and the controller can adopt a PLC.

A rubber ring positioning sensor 27 is arranged on the positioning block 21, and when the rubber ring positioning sensor 27 detects that the rubber ring is positioned at the rubber ring placing position on the positioning block 21, the rubber ring positioning sensor transmits a signal to a controller, and the controller controls the feeding device to stop feeding; when the rubber ring positioning sensor 27 does not detect that the rubber ring is arranged on the positioning block 21, the rubber ring positioning sensor 27 transmits a signal to the controller, and the controller controls the feeding device to continuously feed materials.

After the equipment is started, the feeding device sends the rubber ring to the positioning block 21 of the positioning device 2, the rubber ring positioning sensor 27 detects the signal of the rubber ring and then transmits the signal to the controller, the controller controls the power device to move the jaw linkage device 3 to the upper part of the positioning block 21, the jaws are aligned to the middle part of the rubber ring, after the power device finishes moving, the controller controls the jaw linkage device 3 to start, the jaws on the jaw linkage device 3 simultaneously move downwards and open under the action of the jaw lifting mechanism 32 and the jaw opening and closing mechanism 33, the clamping teeth 31 on the jaws and the sliding grooves 25 on the positioning device 2 cooperate to open the rubber ring, the rubber ring is sleeved on the jaws and is in an open state, and then the controller controls the lifting assembly 23 of the positioning device 2 to start, the lifting assembly 23 enables the positioning device 2 to move downwards, after the lifting assembly 23 finishes moving downwards, the controller controls the power device again to push the jaw linkage device 3 to move to the original position from the upper side of the positioning device 2, after the movement is finished, a product to be wound is placed in a rubber ring which is propped open by a jaw, a product detection sensor 35 arranged on the jaw receives a signal and transmits the signal to the controller, the controller controls the jaw linkage device 3 to enable the jaw to move upwards and contract simultaneously, the rubber ring is propped open at the moment, the upward movement and contraction speed is fast, the rubber ring cannot contract immediately, the rubber ring is separated from the jaw, and after the jaw moves upwards, the rubber ring contracts and is directly sleeved on the product; when the product is at this position, the product detection sensor 35 has a signal to transmit to the controller all the time, the jaw linkage 3 keeps the current status, and after the product is removed, the monitoring signal of the rubber ring positioning sensor 27 can enable the controller to control the power assembly to move to the upper part of the positioning device 2, and the work is circulated.

Further, locating piece 21 and jack catch aggregate unit 3 all incline certain angle, make its locating piece 21's rubber ring place just right with the jack catch, when specifically setting up, generally with locating piece 21 tilt up 45 degrees angles, when being convenient for the staff places the product in the jack catch of the rubber ring of strutting, the tilt up stretches into, rather than stretching into perpendicularly from the bottom up, the slope is deepened more laborsavingly, accord with the daily habit of holding when taking and passing the thing of people, difficult production is tired. The concrete structure does, can set up two cylinders in the lift assembly 23 of the lower part of locating piece 21, and the extension stroke of two cylinders is one length, and the output end of cylinder all is connected with locating piece 21 is articulated, and when two cylinders shrink, locating piece 21 was located the extreme lower position, two telescopic link tip flushed, and locating piece 21 is the horizontally, and the rubber circle of being convenient for transmits, when two lift assemblies 23 extended to the maximum stroke, locating piece 21 one side low one side was high, for the tilt state.

An air cylinder which is a fourth air cylinder 231 can be arranged in the lifting assembly 23, a connecting block 232 is connected to the telescopic rod of the fourth air cylinder 231, a pull rod 233 which is parallel to the rod of the fourth air cylinder 231 is fixedly connected to the connecting block 232, the pull rod 233 moves up and down along with the telescopic action of the fourth air cylinder 231, a spring 235 is arranged at the top of the connecting block 232, and the other end of the spring 235 is connected with a limiting block 234; two holes, which may be a through hole and a blind hole, or two through holes, are formed in the limiting block 234; the pull rod 233 extends into one of the holes and can move in the hole, and the hole can be a blind hole or a through hole, and the pull rod 233 can extend into the hole and move up and down in the hole; the telescopic rod of the fourth cylinder 231 penetrates through another hole on the limiting block 234 and is hinged with one side of the bottom of the positioning block 21, the hole can only be a through hole, the other side of the bottom of the positioning block 21 is hinged with the limiting block 234, and the rotating directions of the two hinged parts are consistent; the shell of the positioning device 2 is composed of two groups of opposite side walls, the two groups of side walls are respectively two opposite first vertical plates and two opposite second vertical plates 29, the upper parts of the first vertical plates are provided with limiting clamps 281 used for limiting the ascending of the limiting blocks 234, the limiting clamps 281 on the two first vertical plates are opposite in pairs, the lower parts of the limiting blocks 234 are provided with two bosses, and the bosses at the lower parts of the limiting blocks 234 interact with the limiting clamps 281; when the fourth cylinder 231 extends, the connecting block 232 moves upwards along with the telescopic rod of the fourth cylinder 231, the elastic force of the spring 235 on the connecting block 232 pushes the limiting block 234 to move upwards, when the boss on the limiting block 234 contacts the limiting clamp 281, the limiting block 234 is limited, at this time, the fourth cylinder 231 continues to move upwards, and the spring 235 is compressed; the telescopic rod of the fourth cylinder 231 pushes one side of the positioning block 21 to move upwards continuously, so that the positioning side is higher and the side is lower, and an inclined state is formed; when the fourth cylinder 231 contracts downwards, the positioning block 21 returns to the horizontal position, and the elastic force of the spring 235 returns the limiting block 234 to the original position; in the process, the top of the pull rod 233 is always positioned in the limit block 234, the bottom of the pull rod 233 is always positioned in the hole of the lower device, and the pull rod 233 plays a role in guiding and stabilizing, so that the positioning device 2 cannot shake or shift when moving up and down; rubber circle positioning sensor 27 sets up on second riser 29, rubber circle positioning sensor is infrared sensor or optical fiber sensor, and when locating piece 21 was located the extreme low position, rubber circle positioning sensor 27 was fixed in locating piece 21 both sides, and one side sets up signal emission device, and the opposite side sets up signal receiver, and its detection position is located the top of locating piece 21, and rubber circle positioning sensor transmits detected signal for the controller.

Furthermore, a plurality of positioning pillars 24 are arranged at the top of the positioning block 21, an area defined by the positioning pillars 24 is a positioning position of the rubber ring, the sliding groove 25 is located between the positioning pillars 24, a contact block 26 is arranged in the sliding groove 25, and when the clamping jaw contacts and extrudes the contact block 26, the positioning pillars 24 move downwards to enter the positioning block 21. The positioning column 24 enables the rubber ring to be located in a fixed position, so that the matching between the rubber ring and the clamping jaw is more accurate, the rubber ring cannot move or fall off even if the positioning block 21 inclines, and the range of the rubber ring is larger than the area surrounded by the positioning column 24 in a spreading state, so that the positioning column 24 needs to be moved away when the rubber ring is spread; when the positioning device is arranged, the contact block 26 can be fixedly connected with the positioning column 24, the contact block 26 is an elastic block, an elastic part can be arranged on the lower portion of the contact block 26, when the contact block 26 is pressed downwards by a clamping jaw, the contact block 26 drives the positioning column 24 to move downwards, the rubber ring can be propped open, and after the clamping jaw leaves the contact block 26, the contact block 26 and the positioning column 24 are bounced; contact sensor can also be set up on contact piece 26, and reference column 24 sub-unit connection lift part, when contact sensor detected the jack catch contact, give the lift part with signal transmission, and the lift part drives reference column 24 and descends, and the jack catch leaves the back, and contact sensor does not detect contact signal and gives the lift part, and the lift part drives reference column 24 and rises to reset this moment.

Further, the feeding device comprises a vibrating disk 11 and a linear slide rail 12, the feeding end of the linear slide rail 12 is communicated with the discharging port of the vibrating disk 11, the discharging end of the linear slide rail 12 is aligned with the positioning device 2, the rubber rings are poured into the vibrating disk 11, the vibrating disk 11 arranges the rubber rings into the linear slide rail 12 one by one, the transmission position of the rubber rings is limited, and then the rubber rings are transmitted to the limiting block 234; the rubber rings are arranged and transmitted to the linear slide rail 12 from the vibration disc 11, and the vibration of the vibrator on the linear slide rail 12 transmits the rubber rings to the limiting block 21. The vibration disk 11 can be a 200-type quick vibration disk, and the linear slide rail 12 is composed of an HD-100 linear vibration and a digital display voltage stabilizing controller (CUH SDVC 20-S).

Further, the jaw lifting mechanism 32 includes a first cylinder 321, a first connecting plate and a plurality of first connecting rods 323, the first cylinder 321 is connected to the top inside the connecting frame 34, the output end of the first cylinder 321 is fixedly connected to the first mounting plate 322, and the lower part of the first mounting plate 322 is connected to the jaw opening and closing mechanism 33; the first connecting rods 323 are uniformly connected around the first mounting plate 322, and both ends of the first connecting rods 323 penetrate through the top and bottom of the connecting frame 34. First cylinder 321 is connected with first mounting panel 322, first mounting panel 322 lower part fixed connection jack catch opens and closes mechanism 33, make its jack catch open and close mechanism 33 and can reciprocate under the drive of first cylinder 321, do not influence opening and the combination of jack catch when reciprocating, adopt the first connecting rod 323 that runs through connection frame 34 again, and first connecting rod 323 and mounting panel fixed connection all around, make the jack catch when reciprocating like this, do not influence the position of connection frame 34, and make the connection of lift component and the opening and shutting component more stable, during the setting, set up a reinforcing plate 324 again between the bottom plate of connection frame 34 and first mounting panel 322, reinforcing plate 324 is the annular, jack catch open and shut mechanism 33 and pass reinforcing plate 324 middle part and make it move when opening the action unaffected. The first link 323 has a linear bearing at a position passing through the connection frame 34, so that the first link 323 can move up and down more smoothly. The first mounting plate 322 and the reinforcing plate 324 are fixedly connected to the first connecting rods 323 through a plurality of clamping plates, one end of each clamping plate is clamped and locked with the first connecting rod 323, and the other end of each clamping plate is fixedly connected to the first mounting plate 322 or the reinforcing plate 324, so that the area enclosed by the first connecting rods 323 is larger, and the first mounting plate is convenient to detach and mount.

Further, the jaw opening and closing mechanism 33 includes a second cylinder 331, a second mounting plate 332, a slide rail 335, at least three jaw mounting blocks 333 for mounting the latch 31, and at least three support rods 334; the second cylinder 331 is fixedly connected to the lower part of the first mounting plate 322, the end part of the output end of the second cylinder is fixedly connected to the second mounting plate 332, one end of each strut 334 is hinged to the second mounting plate 332, the other end of each strut 334 is hinged to the jaw mounting block 333, and each strut 334 is connected to one jaw mounting block 333; the slide rails 335 are fixedly connected to the lower end portion of the first connecting rod 323, at least three slide rails 335 are located on the same plane, one ends of the slide rails 335 are connected together, the other ends of the slide rails are uniformly dispersed to the periphery, and the jaw mounting block 333 is connected with the slide rails 335 in a sliding manner; when the second cylinder 331 is extended, the jaws are opened, and when the second cylinder 331 is contracted, the jaws are closed. The supporting rods 334 are uniformly distributed around the second mounting plate 332, so that when the second cylinder 331 extends downwards, the supporting rods 334 drive the jaw mounting blocks 333 to slide towards the periphery from the connecting point of the slide rail 335, so that the jaws are opened, when the second cylinder 331 retracts upwards, the supporting rods 334 drive the sliding blocks to slide towards the middle point of the slide rail 335 on the slide rail 335, so that the jaws are combined, and the jaws are opened and combined by the extension and retraction of the second cylinder 331. And still be equipped with many second connecting rods 336 on the jack catch opens and shuts the mechanism 33, and the upper end of second connecting rod 336 runs through first mounting panel 322, and second connecting rod 336 lower extreme passes behind reinforcing plate 324 and second mounting panel 332 fixed connection, makes its whole jack catch open and shut mechanism 33 more stable like this. The first connecting plate 323 is connected with the sliding rails 335 through a second connecting plate 337, the second connecting plate 337 is connected to the ends of the first connecting plate 323, the sliding rails 335 are connected to the lower portion of the second connecting plate 337, the second connecting plate 337 is of a ring structure, the middle portion of the second connecting plate is used for the stay bar 334 to pass through, and the stay bar 334 is located between the sliding rails 335, so that the sliding rails 335 and the stay bar 334 do not interfere with each other.

Furthermore, the bottom of the jaw linkage 3 is provided with a baffle 36, the baffle 36 is fixedly connected to the connecting frame 34, and a through hole 361 is formed in the baffle 36, the jaws are contacted with the inner wall of the through hole 361 when being opened, and a protrusion 362 is arranged on the inner wall of the through hole 361 between each latch 31. The baffle plate 36 is fixed on the connecting frame 34 and does not move up and down along with the jaw lifting mechanism 32, and when the jaw passes through the through hole 361 of the baffle plate 36, the jaw is matched with the sliding groove 25 on the positioning device 2 to open the rubber ring, so that the rubber ring is always positioned at the lower part of the baffle plate 36; after the product is inserted into the claw, when the claw lifting mechanism 32 drives the claw to rise, the protrusion 362 on the baffle 36 stops the rubber, and the rubber ring is sleeved on the product. After the baffle 36 is arranged, when the rubber ring is wound, the clamping jaws rise firstly and then are combined, so that the clamping jaws can be prevented from clamping a product. When the product detection sensor 35 is arranged on the baffle 36, an infrared sensor or an optical fiber sensor can be adopted, the product detection sensor 35 is aligned to the through hole 361, and when a product passes through the baffle 36 and enters the clamping jaw, the product detection sensor 35 sends a signal to the controller.

Further, the rubber ring is unfolded to form a quadrangle, the number of the latch teeth 31 is four, the sliding grooves 25, the first connecting rods 323, the second connecting rods 336 and the supporting rods 334 are four, and the sliding rail 335 is 4.

The above-mentioned embodiments are further described in detail for the purpose of illustrating the invention, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the invention and are not intended to limit the invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit of the invention should be included in the scope of the invention.

Claims (10)

1. The automatic rubber ring winding equipment is characterized by comprising a feeding device (1), a positioning device (2) and a jaw linkage device (3); the feeding device is used for feeding the rubber ring onto the positioning device (2), and the claw linkage device (3) winds the rubber ring on the positioning device (2) onto a product;

the positioning device (2) comprises a positioning block (21) positioned at the top, a lifting assembly (23) is arranged at the lower part of the positioning block (21), the output end of the lifting assembly (23) is connected with the positioning block (21), the top of the positioning block (21) is a positioning part of a rubber ring, and the positioning part of the rubber ring is provided with at least three sliding grooves (25) extending from the middle part to the edge; a rubber ring positioning sensor (27) is arranged on the positioning block (21);

the jaw linkage device (3) is arranged on one mounting assembly (4), and a power assembly for the jaw linkage device (3) to horizontally move on the mounting assembly (4) is arranged on the mounting assembly (4); the jaw linkage device (3) comprises a connecting frame (34), jaws, a jaw lifting mechanism (32) and a jaw opening and closing mechanism (33); the clamping jaw is composed of at least three clamping teeth (31), the clamping jaw lifting mechanism (32) is fixedly connected to the connecting frame (34), and the clamping jaw opening and closing mechanism (33) is fixedly connected to the lower portion of the clamping jaw lifting mechanism (32); the clamping jaws are arranged at the lower parts of the clamping jaw opening and closing mechanism (33) and the clamping jaw lifting mechanism (32) and are respectively connected with the clamping jaw opening and closing mechanism (33) and the clamping jaw lifting mechanism (32), the clamping jaw lifting mechanism (32) controls the clamping jaws to ascend and descend, and the clamping jaw opening and closing mechanism (33) controls the clamping jaws to open or close;

a product detection sensor (35) is arranged around the clamping jaw; the clamping teeth (31) on the clamping jaws are respectively matched with the sliding grooves (25) on the positioning device (2) to open the rubber rings on the positioning device (2);

the feeding device, the clamping jaw linkage device (3), the lifting assembly (23), the rubber ring positioning sensor (27) and the product detection sensor (35) are in signal connection with the same controller.

2. The automatic rubber ring winding equipment according to claim 1, wherein a plurality of positioning columns (24) are arranged at the top of the positioning block (21), the area defined by the positioning columns (24) is the positioning position of the rubber ring, the sliding groove (25) is located between the positioning columns (24), a contact block (26) is arranged in the sliding groove (25), and when the clamping jaw contacts and presses the contact block (26), the positioning columns (24) move downwards to enter the positioning block (21).

3. The automatic rubber ring winding equipment according to claim 1 or 2, wherein the feeding device (1) comprises a vibrating disk (11) and a linear slide rail (12), the feeding end of the linear slide rail (12) is communicated with the discharging port of the vibrating disk (11), and the discharging end of the linear slide rail is aligned with the positioning device (2).

4. The automatic rubber ring winding equipment according to claim 1 or 2, wherein the jaw lifting mechanism (32) comprises a first air cylinder (321), a first connecting plate and a plurality of first connecting rods (323), the first air cylinder (321) is connected to the inner top of the connecting frame (34), the output end of the first air cylinder is fixedly connected with the first mounting plate (322), and the lower part of the first mounting plate (322) is connected with the jaw opening and closing mechanism (33); a plurality of first connecting rods (323) are uniformly connected around the first mounting plate (322), and the two ends of each first connecting rod (323) penetrate through the top and the bottom of the connecting frame (34).

5. The automatic rubber ring winding device according to claim 3, wherein the jaw lifting mechanism (32) comprises a first cylinder (321), a first connecting plate and a plurality of first connecting rods (323), the first cylinder (321) is connected to the top of the connecting frame (34), the output end of the first cylinder (321) is fixedly connected with the first mounting plate (322), and the lower part of the first mounting plate (322) is connected with the jaw opening and closing mechanism (33); a plurality of first connecting rods (323) are uniformly connected around the first mounting plate (322), and the two ends of each first connecting rod (323) penetrate through the top and the bottom of the connecting frame (34).

6. The automatic rubber ring winding device according to claim 4, wherein the jaw opening and closing mechanism (33) comprises a second air cylinder (331), a second mounting plate (332), a slide rail (335), at least three jaw mounting blocks (333) for mounting the latch (31), and at least three support rods (334);

the second air cylinder (331) is fixedly connected to the lower part of the first mounting plate (322), the end part of the output end of the second air cylinder is fixedly connected with a second mounting plate (332), one end of the stay bar (334) is hinged to the second mounting plate (332), and the other end of the stay bar is hinged to the clamping jaw mounting block (333); the sliding rails (335) are fixedly connected to the lower end parts of the first connecting rods (323), at least three sliding rails (335) are located on the same plane, one ends of the sliding rails (335) are connected together, the other ends of the sliding rails are uniformly dispersed to the periphery, and the clamping jaw mounting blocks (333) are connected with the sliding rails (335) in a sliding mode; when the second cylinder (331) extends, the jaws open, and when the second cylinder (331) contracts, the jaws close.

7. The automatic rubber ring winding equipment according to claim 5 or 6, wherein the jaw opening and closing mechanism (33) comprises a second air cylinder (331), a second mounting plate (332), a slide rail (335), at least three jaw mounting blocks (333) for mounting the latch (31) and at least three support rods (334);

the second cylinder (331) is fixedly connected to the lower part of the first mounting plate (322), the end part of the output end of the second cylinder is fixedly connected with the second mounting plate (332), one end of each support rod (334) is hinged to the second mounting plate (332), the other end of each support rod is hinged to the jaw mounting block (333), and each support rod (334) is connected with one jaw mounting block (333) respectively; the sliding rails (335) are fixedly connected to the lower end part of the first connecting rod (323), at least three sliding rails (335) are arranged on the same plane, one ends of the sliding rails (335) are connected together, the other ends of the sliding rails (335) are uniformly dispersed to the periphery, and the clamping jaw mounting block (333) is in sliding connection with the sliding rails (335); when the second cylinder (331) extends, the jaws open, and when the second cylinder (331) contracts, the jaws close.

8. The automatic rubber ring winding device according to claim 1, 2, 5, 6 or 7, characterized in that a baffle (36) is arranged at the bottom of the jaw linkage (3), the baffle (36) is fixedly connected to the connecting frame (34) and is internally provided with a through hole (361), the jaws are contacted with the inner wall of the through hole (361) when being opened, and the inner wall of the through hole (361) between the clamping teeth (31) is provided with a bulge (362).

9. The automatic rubber ring winding device according to claim 3, wherein a baffle (36) is arranged at the bottom of the jaw linkage (3), the baffle (36) is fixedly connected to the connecting frame (34) and is internally provided with a through hole (361), the jaws are in contact with the inner wall of the through hole (361) when being opened, and a protrusion (362) is arranged on the inner wall of the through hole (361) between the clamping teeth (31).

10. The automatic rubber ring winding equipment as claimed in claim 4, wherein the bottom of the jaw linkage (3) is provided with a baffle (36), the baffle (36) is fixedly connected to the connecting frame (34) and is internally provided with a through hole (361), the jaws are in contact with the inner wall of the through hole (361) when being opened, and the inner wall of the through hole (361) between the clamping teeth (31) is provided with a bulge (362).

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