CN220145967U - Mixed rubber gripper for sheet and roll materials - Google Patents

Abstract

The utility model relates to the technical field of battery module assembly, and in particular to a sheet and roll material mixed gluing gripper. For glue suction and glue application, the roll material clamping claws are arranged at transverse intervals along the frame, and sheet material clamping claws are respectively provided on both sides of the bottom end of the frame for sucking and glueing glue sheets; the utility model Provide a sheet and roll material hybrid adhesive gripper with a simple structural design that is compatible with both sheet material glue and roll material glue.

Description

Mixed rubber gripper for sheet and roll materials

Technical field

The utility model relates to the technical field of battery module assembly, and in particular to a sheet-roll mixed-glue gripper.

Background technique

In the battery module assembly process, the battery cell gluing process is involved. The traditional gluing process mainly uses sheet glue to stick the battery core, but the new gluing process requires the use of roll-type strip glue, and different materials and glues require special mechanical grippers for grabbing and gluing. In the power battery production line, the same production line usually produces different types of products. Depending on the adhesive requirements of different products, patch adhesive may be required or roll adhesive may be required. Since different materials and glues require different mechanical grippers, when producing different types of products, the mechanical grippers in the production line need to be adjusted or replaced, which is time-consuming and labor-intensive and is not conducive to improving production efficiency.

Utility model content

The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a sheet and roll material mixed glue application grip which has a simple structural design and is compatible with both sheet material glue and roll material glue.

The technical solution adopted by the utility model to solve the technical problem is: a sheet and roll material mixed gluing gripper, which includes a frame installed at the execution end of the manipulator. A number of roll material clamping claws are installed in the middle of the bottom end of the frame. To hold and apply strip glue, the roll material clamping claws are arranged at transverse intervals along the frame. There are sheet material clamping claws on both sides of the bottom end of the frame for sucking, holding and applying glue to the strip glue.

Further, the coil clamp includes a lifting cylinder A installed on the frame, a bracket A installed on the output end of the lifting cylinder A, and a suction nozzle assembly A movably installed on the bottom end of the bracket A. The output end of the lifting cylinder A is vertical. Straight down.

Further, the nozzle assembly A includes a cover plate movably installed on the bottom end of the bracket A and an adsorption plate installed on the bottom surface of the cover plate. The bottom end of the cover plate is provided with a flow groove, and the adsorption plate is arranged along its length direction. A number of adsorption holes are provided, and the adsorption holes are connected with the flow tank. A joint connected with the flow tank is installed on the cover plate.

Further, both ends of the bracket A are connected to the cover plate through a buffer assembly A. The buffer assembly A includes a sleeve A fixedly installed on the end of the bracket A and a sliding shaft A slidably installed on the sleeve A. , a buffer A set on the bottom end of the sliding shaft A and a limiter A installed on the top of the sliding shaft A. The bottom end of the sliding shaft A is connected to the cover plate, and the top of the buffering part A is connected to the top of the sleeve A. The bottom surface conflicts, and the bottom end conflicts with the top surface of the cover plate.

Further, a photoelectric sensor A is installed at one end of the bracket A, and a sensing plate A corresponding to the photoelectric sensor A is provided at the end of the cover plate.

Further, the sheet material clamping jaw includes a lifting cylinder B installed on the frame, a bracket B installed on the output end of the lifting cylinder B, and a suction nozzle assembly B movably installed on the bottom end of the bracket B. The output end of the lifting cylinder B is vertical. Straight down.

Further, the nozzle assembly B includes a mounting plate movably mounted on the bottom end of the bracket B, several vacuum logic valves mounted on the mounting plate, and a suction cup mounted on the bottom end of the vacuum logic valve.

Further, both ends of the bracket B are connected to the mounting plate through a buffer assembly B. The buffer assembly B includes a sleeve B fixedly installed on the end of the bracket B and a sliding shaft B slidably installed on the sleeve B. , the buffer B installed on the bottom end of the sliding shaft B and the limiter B installed on the top of the sliding shaft B. The bottom end of the sliding shaft B is connected to the mounting plate, and the top of the buffer B is connected to the top of the sleeve B. The bottom surface conflicts, and the bottom end conflicts with the top surface of the mounting plate.

Further, a photoelectric sensor B is installed on one end of the bracket B, and a sensing plate B corresponding to the photoelectric sensor B is provided on the end of the mounting plate. A through hole is provided on the bracket B for the sensing plate B to pass through. .

Further, several slide blocks are installed on both sides of the frame, and slide rails are installed on both ends of the bracket A and bracket B. The slide blocks and the slide rails are slidingly connected.

The beneficial effects of this utility model are:

(1) This utility model arranges a number of roll material clamping claws at horizontal intervals in the middle of the bottom end of the frame, and provides sheet material clamping claws on both sides of the bottom end of the frame, so that the same gripper can realize sheet material glue Grasping and gluing can also realize the grabbing and gluing of roll glue. It has high compatibility and ensures the production efficiency of the production line;

(2) This utility model integrates the grabbing and gluing of sheet glue and roll material glue on a manipulator, which not only realizes automatic gluing of roll materials, but also integrates the gluing of sheet and roll materials into one work station. Compared with the original automatic sheet material gluing and manual roll material gluing divided into two stations, the overall structure of the production line is more compact and saves the space layout of the factory building.

Description of the drawings

The utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a right side view of the utility model;

Figure 3 is an enlarged view of part A in Figure 2;

Figure 4 is an enlarged view of part B in Figure 2;

Figure 5 is a schematic structural diagram of the coil clamp claw of the utility model;

Figure 6 is an exploded view of the nozzle assembly A of the present utility model;

Figure 7 is a schematic structural diagram of the sheet material clamping claw of the present utility model.

In the picture: 1. Frame; 2. Roll material clamp; 2a. Lifting cylinder A; 2b. Bracket A; 2c. Nozzle assembly A; 2c1. Cover plate; 2c2. Adsorption plate; 3. Sheet material clamp; 3a , lifting cylinder B; 3b, bracket B; 3c, suction nozzle assembly B; 3c1, mounting plate; 3c2, vacuum logic valve; 3c3, suction cup; 4, flow tank; 5, adsorption hole; 6, joint; 7, buffer component A; 7a, sleeve A; 7b, sliding shaft A; 7c, buffer A; 7d, limiter A; 8, photoelectric sensor A; 9, induction plate A; 10, buffer component B; 10a, sleeve B ; 10b, sliding shaft B; 10c, buffer B; 10d, limiter B; 11, photoelectric sensor B; 12, induction plate B; 13, through hole; 14, slider; 15, slide rail; 16, photoelectric Sensor C; 17. Induction board C.

Detailed ways

The utility model will now be further described in conjunction with the accompanying drawings. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present utility model in a schematic manner, and therefore only show the structures related to the present utility model.

As shown in Figures 1 and 2, a mixed gluing gripper for sheet and roll materials includes a frame 1 installed at the execution end of the robot. A number of roll material clamping claws 2 are installed in the middle of the bottom end of the frame 1 for absorbing strip glue. For holding and gluing, the roll material clamping claws 2 are arranged at horizontal intervals along the frame 1. There are sheet material clamping claws 3 on both sides of the bottom end of the frame 1 for holding and gluing the sheet glue. By arranging a number of roll material clamping claws 2 at horizontal intervals in the middle of the bottom end of the frame 1, and providing sheet material clamping claws 3 on both sides of the bottom end of the frame 1, the same gripper can capture the sheet material glue. And glue application, it can also realize the grabbing and application of roll material glue. It has high compatibility and ensures the production efficiency of the production line. Specifically, there are four roll material clamping claws 2, which are evenly spaced along the transverse direction of the frame 1; there are two sheet material clamping claws 3, which are symmetrically arranged on both sides of the bottom end of the frame 1, and the coil material clamping claws 2 are located on both sides. between 3 piece clamping jaws. This gripper integrates the grabbing and gluing of sheet and roll glue into one manipulator. It not only realizes automatic gluing of roll materials, but also integrates the gluing of sheet and roll materials into one workstation, which is the same as the original automatic Compared with sheet material gluing and manual roll material gluing, which are divided into two stations, the overall structure of the production line is more compact and the space layout of the factory is saved.

As shown in Figures 2 and 5, the roll clamp 2 includes a lifting cylinder A 2a installed on the frame 1, a bracket A 2b installed at the output end of the lifting cylinder A 2a, and a suction nozzle assembly A movably installed at the bottom of the bracket A 2b 2c, the output end of lifting cylinder A 2a is vertically downward. The lifting cylinders A 2 a in each roll clamp 2 lift independently, so that each nozzle assembly A 2 c can move independently, thereby completing the gluing action of each strip.

As shown in Figures 5 and 6, the suction nozzle assembly A 2c includes a cover plate 2c1 movably installed on the bottom end of the bracket A 2b and an adsorption plate 2c2 installed on the bottom surface of the cover plate 2c1. The bottom end of the cover plate 2c1 is provided with a flow channel 4. The adsorption plate 2c2 is provided with a plurality of adsorption holes 5 along its length direction, and the adsorption holes 5 are connected with the flow channel 4. The cover plate 2c1 is equipped with a joint 6 connected with the flow channel 4. By opening the adsorption holes 5 along the length direction of the adsorption plate 2c2, the roll material clamping claw 2 can be compatible with strip glue within a certain length. Specifically, the cover plate 2c1 and the adsorption plate 2c2 are both in the shape of elongated strips; the bottom surface of the adsorption plate 2c2 is provided with an anti-adhesive layer; the joint 6 is connected to a vacuum pump (not shown in the figure), and the flow tank 4 can be connected to the vacuum pump through the vacuum pump. A negative pressure is formed in the adsorption hole 5 .

As shown in Figure 5, both ends of the bracket A 2b are connected to the cover plate 2c1 through a buffer assembly A 7. The buffer assembly A 7 includes a bushing A 7a fixedly threaded through the end of the bracket A 2b, and a bushing A 7a slidably threaded through the bushing. The sliding shaft A 7b of A 7a, the buffer piece A 7c that is sleeved on the bottom end of the sliding shaft A 7b, and the limiting piece A 7d installed at the top of the sliding shaft A 7b. The bottom end of the sliding shaft A 7b is connected to the cover plate 2c1, and the buffer piece The top end of A 7c is in contact with the bottom surface of the sleeve A 7a, and the bottom end is in contact with the top surface of the cover plate 2c1. Through the setting of the buffer component A 7, the suction nozzle component A 2c is prevented from overvoltage during the process of grabbing the strip glue and applying the strip glue to the battery core, thereby preventing the strip glue from deforming and the battery core from being crushed. . Specifically, the buffer member A 7c is a spring; the limiting member A 7d is a nut.

When the roll material clamping claw 2 bisects the four strips of glue on the glue table (not shown in the figure), the robot moves the roll material clamping claw 2 to directly above the four strips of glue, and then moves down, and the adsorption plate 2c2 After contacting with the strip glue, the adsorption plate 2c2 is pushed upward slightly. The upward movement of the adsorption plate 2c2 drives the cover plate 2c1 to move upward and compresses the buffer member A 7c, thereby realizing the downward pressure buffering of the strip glue by the adsorption plate 2c2. Finally, the vacuum pump allows the circulation The groove 4 and the adsorption hole 5 form a negative pressure to complete the suction and holding of the strip glue, and the manipulator drives the roll material clamping claw 2 to move upward.

As shown in Figures 3 and 5, a photoelectric sensor A 8 is installed at one end of the bracket A 2b, and a sensing plate A 9 corresponding to the photoelectric sensor A 8 is provided at the end of the cover plate 2c1. Through the cooperative arrangement of the photoelectric sensor A 8 and the induction plate A 9 , the upward movement stroke of the adsorption plate 2c2 after contact with the strip glue is limited, so as to avoid the poor buffering effect of the buffer assembly A 7 caused by excessive upward movement stroke. When the photoelectric sensor A8 senses the induction plate A9, the entire gripper stops moving downward.

As shown in Figures 2 and 7, the sheet clamping jaw 3 includes a lifting cylinder B 3a installed on the frame 1, a bracket B 3b installed at the output end of the lifting cylinder B 3a, and a suction nozzle assembly B movably installed at the bottom of the bracket B 3b. 3c, the output end of lifting cylinder B 3a is vertically downward. The lifting cylinders B 3 a in each sheet clamping claw 3 lift independently, so that each nozzle assembly B 3 c can move independently, thereby completing the sheet glue application action.

As shown in Figure 7, the suction nozzle assembly B 3c includes a mounting plate 3c1 movably mounted on the bottom of the bracket B 3b, several vacuum logic valves 3c2 mounted on the mounting plate 3c1, and a suction cup 3c3 mounted on the bottom of the vacuum logic valve 3c2. Specifically, the vacuum logic valves 3c2 are evenly arranged along the length direction of the mounting plate 3c1, and two rows are arranged along the width direction of the mounting plate 3c1. The vacuum logic valves 3c2 are connected to the vacuum pump, and the vacuum pump can form a negative pressure in the suction cup 3c3. The vacuum logic valve 3c2 is arranged on the mounting plate 3c1 in such a way that the sheet material clamping jaw 3 can be compatible with sheet materials within a certain size range.

As shown in Figure 7, the two ends of the bracket B 3b are connected to the mounting plate 3c1 through the buffer assembly B10. The buffer assembly B10 includes a bushing B10a fixedly penetrated at the end of the bracket B 3b, and a sliding bush B10a slidably penetrated. Shaft B10b, buffer B10c sleeved on the bottom end of sliding shaft B10b, and limiter B10d installed on the top of sliding shaft B10b. The bottom end of sliding shaft B10b is connected to the mounting plate 3c1, and the top end of buffer B10c is connected to the bottom surface of sleeve B10a. The bottom end is in conflict with the top surface of the mounting plate 3c1. Through the setting of the buffer component B 10, the suction nozzle component B 3c is prevented from over-pressure during the process of grabbing the sheet glue and attaching the sheet glue to the battery core, thereby preventing the sheet glue from deforming and the battery core from being crushed. . Specifically, the buffering member B10c is a spring; the limiting member B10d is a nut.

As shown in Figures 3 and 7, a photoelectric sensor B11 is installed on one end of the bracket B 3b, and a sensing plate B12 corresponding to the photoelectric sensor B11 is provided on the end of the mounting plate 3c1. A through hole 13 is provided on the bracket B 3b for sensing. Board B12 passes through. Through the cooperative setting of the photoelectric sensor B11 and the induction plate B12, the upward movement of the mounting plate 3c1 is limited after the suction cup 3c3 contacts the sheet glue, so as to avoid the excessive upward movement of the mounting plate 3c1 resulting in poor buffering effect of the buffer assembly B10. Specifically, the photoelectric sensor B11 is a slot-type photoelectric sensor.

As shown in Figures 2 and 4, several slide blocks 14 are installed on both sides of the frame 1. Slide rails 15 are installed on both ends of the bracket A 2b and the bracket B 3b. The slide blocks 14 and the slide rails 15 are slidingly connected. Through the sliding cooperation between the slide block 14 and the slide rail 15, the stability of the up and down movement of the bracket A 2b and the bracket B 3b is ensured.

When the rubber material is roll material, the four lifting cylinders A 2a are extended simultaneously, so that the adsorption plate 2c2 is located below the suction cup 3c3, and then the manipulator moves the roll material clamping claw 2 to just above the four strips of glue to complete the strip glue. After sucking, the manipulator drives the coil clamp 2 to move upward, and the lifting cylinder A 2a retracts and resets. Then the manipulator drives the coil clamp 2 to the battery core, and the four lifting cylinders A 2a extend one after another to suck each of them. Stick the adhesive strip on the battery core. When the rubber material is sheet material, the two lifting cylinders B 3a respectively extend, so that the suction cup 3c3 is located below the adsorption plate 2c2, and then the robot moves the sheet clamping claw 3 to just above the sheet rubber to complete the suction and holding of the sheet rubber. Finally, the manipulator drives the sheet clamping claw 3 to move upward, and the lifting cylinder B 3a retracts and resets. Then the manipulator drives the lifting cylinder B 3a to the battery core, and the two lifting cylinders B 3a extend simultaneously to glue the sucked sheet. to the battery core. As shown in Figures 2 and 4, in order to ensure the telescopic stroke of the lifting cylinder A 2a and the lifting cylinder B 3a, several photoelectric sensors C16 are installed on one side of the frame 1, and photoelectric sensors C16 are installed on the brackets A 2b and B 3b. C16 corresponds to the induction plate C17. Each induction plate C17 corresponds to two photoelectric sensors C16 in the vertical direction. The photoelectric sensors C16 are slot-type photoelectric sensors.

The above embodiments are only for illustrating the technical concepts and characteristics of the present utility model. Their purpose is to enable those familiar with this technology to understand the contents of the present utility model and implement it. This does not limit the scope of protection of the present utility model. Equivalent changes or modifications made to the spirit of the present utility model shall be covered by the protection scope of the present utility model.

Claims (8)

1. The utility model provides a coil stock mixes rubberizing tongs, includes frame (1) of installing at the manipulator execution end, its characterized in that: the middle part of the bottom end of the frame (1) is provided with a plurality of coil stock clamping claws (2) for holding and rubberizing strips, the coil stock clamping claws (2) are arranged at intervals along the transverse direction of the frame (1), and the two sides of the bottom end of the frame (1) are respectively provided with a sheet stock clamping claw (3) for holding and rubberizing sheets;

the coil stock clamping jaw (2) comprises a lifting cylinder A (2 a) arranged on the frame (1), a bracket A (2 b) arranged at the output end of the lifting cylinder A (2 a) and a suction nozzle assembly A (2 c) movably arranged at the bottom end of the bracket A (2 b), wherein the output end of the lifting cylinder A (2 a) is vertically downward;

the sheet clamping claw (3) comprises a lifting cylinder B (3 a) arranged on the frame (1), a support B (3B) arranged at the output end of the lifting cylinder B (3 a) and a suction nozzle component B (3 c) movably arranged at the bottom end of the support B (3B), and the output end of the lifting cylinder B (3 a) is vertically downward.

2. The coil stock mix rubberizing gripper of claim 1, wherein: the suction nozzle assembly A (2 c) comprises a cover plate (2 c 1) movably mounted at the bottom end of the support A (2 b) and an adsorption plate (2 c 2) mounted on the bottom surface of the cover plate (2 c 1), a circulating groove (4) is formed in the bottom end of the cover plate (2 c 1), a plurality of adsorption holes (5) are formed in the adsorption plate (2 c 2) along the length direction of the adsorption plate, the adsorption holes (5) are communicated with the circulating groove (4), and a joint (6) communicated with the circulating groove (4) is mounted on the cover plate (2 c 1).

3. The coil stock mix rubberizing gripper of claim 2, wherein: the two ends of the support A (2 b) are respectively connected with the cover plate (2 c 1) through the buffer component A (7), the buffer component A (7) comprises a shaft sleeve A (7 a) fixedly penetrating through the end part of the support A (2 b), a sliding shaft A (7 b) penetrating through the shaft sleeve A (7 a) in a sliding mode, a buffer piece A (7 c) sleeved at the bottom end of the sliding shaft A (7 b) and a limiting piece A (7 d) mounted at the top end of the sliding shaft A (7 b), the bottom end of the sliding shaft A (7 b) is connected with the cover plate (2 c 1), the top end of the buffer piece A (7 c) is in interference with the bottom surface of the shaft sleeve A (7 a), and the bottom end of the buffer piece A is in interference with the top surface of the cover plate (2 c 1).

4. A coil stock mix rubberizing gripper as recited in claim 3, wherein: one end of the bracket A (2 b) is provided with a photoelectric sensor A (8), and the end part of the cover plate (2 c 1) is provided with a sensing plate A (9) corresponding to the photoelectric sensor A (8).

5. The coil stock mix rubberizing gripper of claim 1, wherein: the suction nozzle assembly B (3 c) comprises a mounting plate (3 c 1) movably mounted at the bottom end of the support B (3B), a plurality of vacuum logic valves (3 c 2) mounted on the mounting plate (3 c 1) and suction discs (3 c 3) mounted at the bottom ends of the vacuum logic valves (3 c 2).

6. The coil stock mix rubberizing gripper of claim 5, wherein: the two ends of the support B (3B) are respectively connected with the mounting plate (3 c 1) through the buffer component B (10), the buffer component B (10) comprises a shaft sleeve B (10 a) fixedly penetrating through the end part of the support B (3B), a sliding shaft B (10B) penetrating through the shaft sleeve B (10 a) in a sliding mode, a buffer piece B (10 c) sleeved at the bottom end of the sliding shaft B (10B) and a limiting piece B (10 d) mounted at the top end of the sliding shaft B (10B), the bottom end of the sliding shaft B (10B) is connected with the mounting plate (3 c 1), the top end of the buffer piece B (10 c) is in contact with the bottom surface of the shaft sleeve B (10 a), and the bottom end of the buffer piece B is in contact with the top surface of the mounting plate (3 c 1).

7. The coil stock mix rubberizing gripper of claim 6, wherein: the photoelectric sensor B (11) is installed to one end of support B (3B), the tip of mounting panel (3 c 1) is equipped with and responds to board B (12) corresponding with photoelectric sensor B (11), offer through-hole (13) on support B (3B) and supply response board B (12) to pass.

8. The coil stock mix rubberizing gripper of claim 1, wherein: a plurality of sliding blocks (14) are respectively arranged on two sides of the frame (1), sliding rails (15) are respectively arranged at two ends of the support A (2B) and the support B (3B), and the sliding blocks (14) are in sliding connection with the sliding rails (15).