阅读说明：本技术 一种电池保护板组装焊接机 (Battery protection board equipment welding machine ) 是由 徐敏 黄萌 于 2020-12-14 设计创作，主要内容包括：本发明公开一种电池保护板组装焊接机,包括机台,机台的一侧设有保护板送料机构,机台上设有拔叉送料机构、组装机械手、中转搬运机械手、用于对组装后的保护板进行焊接的激光焊接机构、用于中转保护板送料机构和组装机械手的双工位转盘,双工位转盘每次放入两个产品定位,双工位转盘每次旋转180度。本发明从保护板上料和电池产品进料均是自动完成,而且保护板上料采用叠料方式供应。组装机械手根据第一相机拍照获取的保护板位置信息和第二相机拍照获取的电池位置信息进行组装,提高组装的准确性,整个组装焊接工序均是自动化完成,降低人工成本,组装焊接一体,减少中间产品搬运的时间,提高生产效率。(The invention discloses a battery protection plate assembling and welding machine which comprises a machine table, wherein a protection plate feeding mechanism is arranged on one side of the machine table, a shifting fork feeding mechanism, an assembling mechanical arm, a transferring and carrying mechanical arm, a laser welding mechanism for welding an assembled protection plate, and a double-station turntable for transferring the protection plate feeding mechanism and the assembling mechanical arm are arranged on the machine table, two products are placed in the double-station turntable each time for positioning, and the double-station turntable rotates 180 degrees each time. The feeding of the protective plate and the feeding of the battery products are automatically finished, and the feeding of the protective plate is supplied in a stacking mode. The equipment manipulator is according to the protection shield positional information that the first camera was shot and is acquireed and the battery positional information that the second camera was shot and is acquireed and assemble, improves the accuracy of equipment, and whole assembly welding process is automatic completion, reduces the cost of labor, and assembly welding is integrative, reduces the time of intermediate product transport, improves production efficiency.)

1. The battery protection plate assembling and welding machine comprises a machine table and is characterized in that a protection plate feeding mechanism is arranged on one side of the machine table, a shifting fork feeding mechanism, an assembling mechanical arm, a transferring and carrying mechanical arm, a laser welding mechanism for welding the assembled protection plate and a double-station turntable for transferring the protection plate feeding mechanism and the assembling mechanical arm are arranged on the machine table, two products are placed into the double-station turntable each time for positioning, and the double-station turntable rotates 180 degrees each time;

the transfer carrying manipulator takes the materials from the protection plate feeding mechanism and places the materials on the double-station turntable, the double-station turntable rotates by 180 degrees, the assembling manipulator takes the materials from the double-station turntable and moves to a first camera photographing position to obtain the position of the protection plate, the shifting fork feeding mechanism conveys the battery to a specified position and photographs through a second camera to obtain the position, the assembling manipulator assembles according to the protection plate position information obtained by photographing through the first camera and the battery position information obtained by photographing through the second camera, and the battery assembled with the protection plate is conveyed to the laser welding mechanism by the shifting fork feeding mechanism to be fixed by laser welding.

2. The battery protection plate assembly welding machine according to claim 1, wherein the protection plate feeding mechanism comprises a feeding machine table, a horizontally moving receiving mechanism, a vertical material taking mechanism and a stacked material horizontal conveying mechanism are arranged on the feeding machine table, and the stacked material horizontal conveying mechanism is positioned right below the vertical material taking mechanism;

the vertical material taking mechanism sucks the product placing disc from the material stacking and horizontal conveying mechanism, and the horizontal moving material receiving mechanism moves to the vertical material taking mechanism to receive materials and horizontally moves the product placing disc to an appointed position.

3. The battery protection plate assembly welding machine of claim 2, wherein the feeding machine table is further provided with an empty tray discharging hole and a product tray taking hole, and the vertical taking mechanism moves the product tray at the product tray taking hole;

the transfer carrying mechanical arm takes materials from the horizontal moving material receiving mechanism, and an empty tray which has taken the products is grabbed by the transfer carrying mechanical arm and directly put in the empty tray blanking hole and falls on an empty tray discharging line to be discharged.

4. The battery protection plate assembly welding machine of claim 3, wherein the horizontal moving receiving mechanism comprises a horizontal motor transmission module and a receiving plate controlled by the horizontal motor transmission module to move horizontally. A first material tray positioning mechanism is arranged at the edge of one side of the material receiving plate, and a material tray positioning block is arranged at the edge of the other side of the material receiving plate;

the feeding machine table is located a plurality of second material tray positioning mechanisms are arranged at the edge of the empty tray discharging hole at intervals, and the horizontal motor conveying module controls the material receiving plate to move to the empty tray discharging hole, and the second material tray positioning mechanisms, the first material tray positioning mechanisms and the material tray positioning blocks simultaneously position the material trays.

5. The battery protection plate assembly welding machine of claim 4, wherein the first tray positioning mechanism and the second tray positioning mechanism each comprise a positioning cylinder and a positioning plate, a piston rod end of the positioning cylinder is connected with the positioning plate, two ends of the positioning plate are connected to the positioning cylinder through guide rods, the positioning plate is connected with a buffer plate through a spring screw, a spring is sleeved on the spring screw, and the buffer plate can stretch under the action of the spring.

6. The battery protection plate assembly welding machine of claim 5, wherein the vertical material taking mechanism comprises a vertical motor transmission module and a material taking plate controlled to ascend and descend by the vertical motor transmission module, suction cup mounting brackets are arranged at four corners of the material taking plate, and suction cups are arranged on the suction cup mounting brackets.

7. The battery protection plate assembly welding machine of claim 6, wherein the vertical motor transmission module and the horizontal motor transmission module each comprise a motor bracket, a servo motor, a transmission screw rod and a screw rod seat, the servo motor is mounted on the motor bracket, the transmission screw rod is mounted on the screw rod seat, and an output shaft of the servo motor is connected with the transmission screw rod.

8. The battery protection plate assembly welding machine of claim 1, wherein the laser welding mechanism comprises a laser head height adjusting mechanism and a protection plate positioning mechanism, the laser head height adjusting mechanism adjusts the height of a laser head mounting seat through a hand adjusting screw, and a laser head is arranged on the laser head mounting seat;

the protection plate positioning mechanism comprises a vertical motor control module and a lifting plate controlled to lift by the vertical motor control module, and a protection plate positioning rod is mounted on the lifting plate;

the shifting fork feeding mechanism conveys the battery assembled with the battery protection plate to the position of the laser welding mechanism, the protection plate positioning mechanism of the laser welding mechanism moves to position the protection plate, and the laser head performs welding.

9. The battery protection plate assembly welding machine of claim 1, wherein the shifting fork feeding mechanism comprises a bottom plate, one side of the bottom plate is provided with a shifting fork moving linear slide rail, the upper end of the bottom plate is provided with a product jig displacement linear slide rail, the shifting fork moving linear slide rail is provided with a first shifting fork plate and a second shifting fork plate, the first shifting fork plate is controlled to move by a first displacement driving mechanism, the second shifting fork plate is controlled to move by a second displacement driving mechanism, the first shifting fork plate and the second shifting fork plate move simultaneously, the product jig displacement linear slide rail is provided with a plurality of product jigs at intervals, and the distance between every two product jigs is equal.

10. The battery protection plate assembly welding machine of claim 9, wherein a plurality of fork cylinders are arranged on each of the first fork plate and the second fork plate at intervals, a fork block is connected to a piston rod end of each fork cylinder through a linkage plate, and the fork cylinders can control the fork blocks to move up and down;

the first shifting fork plate and the second shifting fork plate are respectively provided with a linear sliding block at the position of the shifting fork block, and the shifting fork block is connected to the linear sliding blocks through linear sliding rails; the first shifting fork plate and the second shifting fork plate are respectively provided with a displacement strip-shaped hole at the position of the linkage plate, and the linkage plate penetrates through the displacement strip-shaped holes to be connected with the shifting fork cylinder and the shifting fork block;

the middle part of the upper end of the shifting fork block is provided with a U-shaped groove, and two sides of the product jig are respectively provided with a shifting fork roller at intervals for clamping the U-shaped groove; the plurality of shifting cylinders simultaneously control the shifting fork blocks to move upwards to shift fork rollers on one side of the product jig, and the first displacement driving mechanism and the second displacement driving mechanism simultaneously control the first shifting fork plate and the second shifting fork plate to move horizontally;

the first displacement driving mechanism and the second displacement driving mechanism respectively comprise a servo motor, a transmission lead screw, a lead screw seat and a motor mounting seat, an output shaft of the servo motor is connected with the transmission lead screw, the servo motor is fixed on the motor mounting seat, the transmission lead screw is mounted on the lead screw seat, and the transmission lead screw is connected with the first fork pulling plate or the second fork pulling plate through a lead screw nut.

Technical Field

The invention relates to battery manufacturing equipment, in particular to a battery protection plate assembling and welding machine.

Background

In the production and manufacturing process of the lithium battery, the lithium battery needs to be subjected to function detection, before the function detection, the lug of the battery needs to be assembled and welded with the flexible flat cable, and then the function testing procedure is carried out. The current assembly mode is manual semi-automatic assembly work of equipment, and the assembly and the welding are separated, so that the working efficiency is low, and the quality is difficult to guarantee.

Disclosure of Invention

The invention aims to provide a battery protection plate assembly welding machine aiming at the defects of the prior art.

In order to solve the above defects in the prior art, the technical scheme provided by the invention is as follows: a battery protection plate assembling and welding machine comprises a machine table, wherein a protection plate feeding mechanism is arranged on one side of the machine table, a shifting fork feeding mechanism, an assembling mechanical arm, a transferring and carrying mechanical arm, a laser welding mechanism for welding an assembled protection plate and a double-station turntable for transferring the protection plate feeding mechanism and the assembling mechanical arm are arranged on the machine table, two products are placed into the double-station turntable each time for positioning, and the double-station turntable rotates 180 degrees each time;

the transfer carrying manipulator takes the materials from the protection plate feeding mechanism and places the materials on the double-station turntable, the double-station turntable rotates by 180 degrees, the assembling manipulator takes the materials from the double-station turntable and moves to a first camera photographing position to obtain the position of the protection plate, the shifting fork feeding mechanism conveys the battery to a specified position and photographs through a second camera to obtain the position, the assembling manipulator assembles according to the protection plate position information obtained by photographing through the first camera and the battery position information obtained by photographing through the second camera, and the battery assembled with the protection plate is conveyed to the laser welding mechanism by the shifting fork feeding mechanism to be fixed by laser welding.

As an improvement of the battery protection board assembly welding machine, the protection board feeding mechanism comprises a feeding machine table, a horizontal moving receiving mechanism, a vertical material taking mechanism and a stacked material horizontal conveying mechanism are arranged on the feeding machine table, and the stacked material horizontal conveying mechanism is positioned right below the vertical material taking mechanism;

the vertical material taking mechanism sucks the product placing disc from the material stacking and horizontal conveying mechanism, and the horizontal moving material receiving mechanism moves to the vertical material taking mechanism to receive materials and horizontally moves the product placing disc to an appointed position.

As an improvement of the battery protection plate assembly welding machine, the feeding machine table is also provided with an empty tray discharging hole and a product tray taking hole, and the vertical taking mechanism moves the product tray at the product tray taking hole;

the transfer carrying mechanical arm takes materials from the horizontal moving material receiving mechanism, and an empty tray which has taken the products is grabbed by the transfer carrying mechanical arm and directly put in the empty tray blanking hole and falls on an empty tray discharging line to be discharged.

As an improvement of the battery protection board assembly welding machine, the horizontal moving material receiving mechanism comprises a horizontal motor transmission module and a material receiving board controlled by the horizontal motor transmission module to move horizontally. A first material tray positioning mechanism is arranged at the edge of one side of the material receiving plate, and a material tray positioning block is arranged at the edge of the other side of the material receiving plate;

the feeding machine table is located a plurality of second material tray positioning mechanisms are arranged at the edge of the empty tray discharging hole at intervals, and the horizontal motor conveying module controls the material receiving plate to move to the empty tray discharging hole, and the second material tray positioning mechanisms, the first material tray positioning mechanisms and the material tray positioning blocks simultaneously position the material trays.

As an improvement of the battery protection plate assembling and welding machine, the first material plate positioning mechanism and the second material plate positioning mechanism respectively comprise a positioning cylinder and a positioning plate, the piston rod end of the positioning cylinder is connected with the positioning plate, two ends of the positioning plate are connected onto the positioning cylinder through guide rods, the positioning plate is connected with a buffer plate through a spring screw, a spring is sleeved on the spring screw, and the buffer plate can stretch under the action of the spring.

As an improvement of the battery protection board assembling and welding machine, the vertical material taking mechanism comprises a vertical motor transmission module and a material taking plate controlled to lift by the vertical motor transmission module, suction disc mounting supports are arranged at four corners of the material taking plate, and suction discs are arranged on the suction disc mounting supports.

As an improvement of the battery protection plate assembly welding machine, the vertical motor transmission module and the horizontal motor transmission module respectively comprise a motor support, a servo motor, a transmission screw rod and a screw rod seat, the servo motor is installed on the motor support, the transmission screw rod is installed on the screw rod seat, and an output shaft of the servo motor is connected with the transmission screw rod.

The battery protection plate assembly welding machine is improved in that the laser welding mechanism comprises a laser head height adjusting mechanism and a protection plate positioning mechanism, the laser head height adjusting mechanism adjusts the height of a laser head mounting seat through a manual adjusting screw rod, and a laser head is arranged on the laser head mounting seat;

the protection plate positioning mechanism comprises a vertical motor control module and a lifting plate controlled to lift by the vertical motor control module, and a protection plate positioning rod is mounted on the lifting plate;

the shifting fork feeding mechanism conveys the battery assembled with the battery protection plate to the position of the laser welding mechanism, the protection plate positioning mechanism of the laser welding mechanism moves to position the protection plate, and the laser head performs welding.

As an improvement of the battery protection plate assembly welding machine, the shifting fork feeding mechanism comprises a bottom plate, a shifting fork moving linear slide rail is arranged on one side of the bottom plate, a product jig displacement linear slide rail is arranged at the upper end of the bottom plate, a first shifting fork plate and a second shifting fork plate are arranged on the shifting fork moving linear slide rail, the first shifting fork plate is controlled to move by a first displacement driving mechanism, the second shifting fork plate is controlled to move by a second displacement driving mechanism, the first shifting fork plate and the second shifting fork plate move simultaneously, a plurality of product jigs are arranged on the product jig displacement linear slide rail at intervals, and the distance between every two product jigs is equal.

As an improvement of the battery protection plate assembly welding machine, a plurality of shifting fork cylinders are arranged on the first shifting fork plate and the second shifting fork plate at intervals, the piston rod end of each shifting fork cylinder is connected with a shifting fork block through a linkage plate, and the shifting fork cylinders can control the shifting fork blocks to move up and down;

the first shifting fork plate and the second shifting fork plate are respectively provided with a linear sliding block at the position of the shifting fork block, and the shifting fork block is connected to the linear sliding blocks through linear sliding rails; the first shifting fork plate and the second shifting fork plate are respectively provided with a displacement strip-shaped hole at the position of the linkage plate, and the linkage plate penetrates through the displacement strip-shaped holes to be connected with the shifting fork cylinder and the shifting fork block;

the middle part of the upper end of the shifting fork block is provided with a U-shaped groove, and two sides of the product jig are respectively provided with a shifting fork roller at intervals for clamping the U-shaped groove; the plurality of shifting cylinders simultaneously control the shifting fork blocks to move upwards to shift fork rollers on one side of the product jig, and the first displacement driving mechanism and the second displacement driving mechanism simultaneously control the first shifting fork plate and the second shifting fork plate to move horizontally;

the first displacement driving mechanism and the second displacement driving mechanism respectively comprise a servo motor, a transmission lead screw, a lead screw seat and a motor mounting seat, an output shaft of the servo motor is connected with the transmission lead screw, the servo motor is fixed on the motor mounting seat, the transmission lead screw is mounted on the lead screw seat, and the transmission lead screw is connected with the first fork pulling plate or the second fork pulling plate through a lead screw nut.

Compared with the prior art, the invention has the advantages that: the feeding of the protective plate and the feeding of the battery products are automatically finished, and the feeding of the protective plate is supplied in a stacking mode. The assembling mechanical arm is assembled according to the position information of the protection plate obtained by photographing through the first camera and the position information of the battery obtained by photographing through the second camera, the assembling accuracy is improved, and the battery with the assembled protection plate is conveyed to the laser welding mechanism through the shifting fork feeding mechanism to be welded and fixed. The whole assembly welding process is automatically completed, the labor cost is reduced, the assembly welding is integrated, the time for carrying intermediate products is shortened, and the production efficiency is improved.

Drawings

The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and detailed description, in which:

fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is an enlarged view of a in fig. 1.

Fig. 4 is a partial perspective view of the vertical take off mechanism of the present invention.

Fig. 5 is a schematic perspective view of a second tray positioning mechanism according to the present invention.

Fig. 6 is a schematic perspective view of the fork-pulling feeding mechanism of the present invention.

FIG. 7 is a top view of the fork feed mechanism of the present invention.

FIG. 8 is a schematic view of the connection structure of the fork pulling cylinder and the fork pulling block of the present invention.

Detailed Description

The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.

As shown in fig. 1 to 8, an assembly and welding machine for a battery protection plate comprises a machine table 30, wherein a protection plate feeding mechanism 40 is arranged on one side of the machine table 30, a shifting fork feeding mechanism 50, an assembly manipulator 60, a transfer and carrying manipulator 70, a laser welding mechanism 80 for welding the assembled protection plate, and a double-station turntable 90 for transferring the protection plate feeding mechanism 40 and the assembly manipulator 60 are arranged on the machine table 30, two products are placed into the double-station turntable 90 at a time for positioning, and the double-station turntable 90 rotates 180 degrees at a time;

transfer transport manipulator 70 is got the material from protection shield feeding mechanism 40 and is placed on duplex position carousel 90, duplex position carousel 90 is rotatory 180 degrees, the equipment manipulator is got the material from duplex position carousel and is removed to the position of shooing and acquire the protection shield position to first camera 100, the fork feeding mechanism carries the battery to the assigned position, shoot through second camera 200 and acquire the position, the equipment manipulator assembles according to the protection shield position information that first camera was shot and was acquireed battery position information that the second camera was shot, the battery of the good protection shield of equipment is carried by the fork feeding mechanism and is carried to laser welding mechanism department and carry out laser welding fixed.

The double-station turntable 90 comprises a tray body and a motor for controlling the tray body to rotate, two groups of protection board placing stations are arranged on the tray body, and two battery protection boards can be placed on each group of protection board placing stations. The motor drives the disc body to rotate 180 degrees each time.

Preferably, the protective plate feeding mechanism 40 comprises a feeding machine 401, the feeding machine 401 is provided with a horizontal moving receiving mechanism 402, a vertical material taking mechanism 403 and a stacked horizontal conveying mechanism 404, and the stacked horizontal conveying mechanism 404 is located right below the vertical material taking mechanism 403;

the vertical material taking mechanism 403 sucks the product placement tray from the material stacking and horizontal conveying mechanism 404, and the horizontal moving material receiving mechanism 402 moves to the vertical material taking mechanism 403 to receive materials and horizontally moves the product placement tray to a specified position. The horizontal stacking and conveying mechanism 404 includes a conveying belt, two synchronous pulleys, and a feeding motor, wherein the conveying belt is fixed on the two synchronous pulleys, and the feeding motor drives one of the synchronous pulleys to rotate so as to drive the conveying belt to move circularly. The product placement trays are stacked on a conveyor belt.

Preferably, the feeding machine 401 is further provided with an empty tray discharging hole and a product tray taking hole, and the vertical taking mechanism 403 moves the product tray at the product tray taking hole;

the transfer carrying manipulator 70 takes the materials from the horizontal moving material receiving mechanism 402, and the empty tray which has taken the products is grabbed by the transfer carrying manipulator 70 and directly put in the empty tray blanking hole and falls on the empty tray discharging line for discharging.

Preferably, the horizontal moving receiving mechanism 402 includes a horizontal motor conveying module 4021, and a receiving plate 4022 controlled by the horizontal motor conveying module 4021 to move horizontally. A first material tray positioning mechanism 4023 is arranged at the edge of one side of the material receiving plate 4022, and a material tray positioning block 4024 is arranged at the edge of the other side of the material receiving plate 4022;

the feeding machine 401 is located at the edge of the empty tray discharging hole and provided with a plurality of second tray positioning mechanisms 405 at intervals, when the horizontal motor conveying module 4021 controls the material receiving plate 4022 to move to the empty tray discharging hole, the second tray positioning mechanisms 405, the first tray positioning mechanisms 4023 and the tray positioning blocks 4024 position the trays at the same time.

Preferably, the first tray positioning mechanism 4023 and the second tray positioning mechanism 405 both comprise a positioning cylinder 406 and a positioning plate 407, a piston rod end of the positioning cylinder 406 is connected with the positioning plate 407, two ends of the positioning plate 407 are connected to the positioning cylinder 406 through guide rods, the positioning plate 407 is connected to a buffer plate 409 through a spring screw 408, a spring is sleeved on the spring screw 409, and the buffer plate 409 can stretch and retract under the action of the spring.

Preferably, the vertical material taking mechanism 403 includes a vertical motor transmission module 4031 and a material taking plate 4032 controlled by the vertical motor transmission module 4031 to ascend and descend, suction cup mounting brackets 4033 are arranged at four corners of the material taking plate 4032, and suction cups 4034 are arranged on the suction cup mounting brackets 4033.

Preferably, the vertical motor transmission module 4031 and the horizontal motor transmission module 4021 both comprise a motor support, a servo motor, a transmission lead screw and a lead screw seat, the servo motor is mounted on the motor support, the transmission lead screw is mounted on the lead screw seat, and an output shaft of the servo motor is connected with the transmission lead screw.

Preferably, the laser welding mechanism 80 comprises a laser head height adjusting mechanism 801 and a protection plate positioning mechanism 802, the laser head height adjusting mechanism 801 adjusts the height of a laser head mounting seat 804 through a hand adjusting screw 803, and a laser head 805 is arranged on the laser head mounting seat 804;

the protection board positioning mechanism 802 comprises a vertical motor control module 806 and a lifting board 807 controlled by the vertical motor control module 806 to lift, and a protection board positioning rod 808 is arranged on the lifting board 807;

the fork feeding mechanism 50 conveys the battery assembled with the battery protection plate to the position of the laser welding mechanism 80, the protection plate positioning mechanism 802 of the laser welding mechanism 80 operates to position the protection plate, and the laser head 805 performs welding.

Preferably, the shifting fork feeding mechanism 50 comprises a bottom plate 1, one side of the bottom plate 1 is provided with a shifting fork moving linear slide rail 2, the upper end of the bottom plate 1 is provided with a product jig displacement linear slide rail 3, a first shifting fork plate 4 and a second shifting fork plate 5 are arranged on the shifting fork moving linear slide rail 2, the first shifting fork plate 4 is controlled by a first displacement driving mechanism 6 to move, the second shifting fork plate 5 is controlled by a second displacement driving mechanism 7 to move, the first shifting fork plate 4 and the second shifting fork plate 5 move simultaneously, a plurality of product jigs 8 are arranged on the product jig displacement linear slide rail 3 at intervals, and the distance of every two product jigs 8 is equal. The pulling fork blocks on the first pulling fork plate 4 and the second pulling fork plate 5 can correspond to one product jig 8 and drive the product jig 8 to move horizontally each time. The first shifting fork plate 4 and the second shifting fork plate 5 can simultaneously drive the four product jigs to move each time. The product jigs with different numbers can be arranged to move according to the production requirements.

Preferably, a plurality of shifting fork cylinders 9 are arranged on the first shifting fork plate 4 and the second shifting fork plate 5 at intervals, the piston rod end of each shifting fork cylinder 9 is connected with a shifting fork block 11 through a linkage plate 10, and the shifting fork cylinders 9 can control the shifting fork blocks 11 to move up and down.

Preferably, the first shifting fork plate block 4 and the second shifting fork plate block 5 are both provided with linear sliding blocks 12 at the positions of the shifting fork blocks 11, and the shifting fork blocks 11 are connected to the linear sliding blocks 12 through linear sliding rails 13.

Preferably, the first shifting fork plate 4 and the second shifting fork plate 5 are both provided with a displacement strip hole 14 at the position of the linkage plate 10, and the linkage plate 10 penetrates through the displacement strip hole 14 to be connected with the shifting fork cylinder 9 and the shifting fork block 11.

Preferably, the middle part of the upper end of the shifting fork block 11 is provided with a U-shaped groove 15, and two sides of the product jig 8 are respectively provided with a shifting fork roller 16 for clamping the U-shaped groove 15 at intervals; the plurality of shifting fork cylinders 9 simultaneously control the shifting fork blocks 11 to move upwards to fork the shifting fork rollers 16 on one side of the product jig 8, and the first displacement driving mechanism 6 and the second displacement driving mechanism 7 simultaneously control the first shifting fork plate 4 and the second shifting fork plate 5 to move horizontally.

Preferably, the first displacement driving mechanism 6 and the second displacement driving mechanism 7 both comprise a servo motor 21, a transmission screw 22, a screw seat 23 and a motor mounting seat 24, an output shaft of the servo motor 21 is connected with the transmission screw 22, the servo motor 21 is fixed on the motor mounting seat 24, the transmission screw 22 is mounted on the screw seat 23, and the transmission screw 22 is connected with the first shifting fork plate 4 or the second shifting fork plate 5 through a screw nut.

A plurality of cylinders 9 of shifting fork come plug product tool 8, and the removal of two displacement actuating mechanism simultaneous control shifting fork plates can be equidistant removal product tool 8 simultaneously, makes things convenient for the product conveying between battery winding displacement equipment station and the laser welding station, adopts equidistant mode conveying moreover, and the position is carried the accuracy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and arrangements of the invention, the scope of which is defined in the appended claims and their equivalents.