Automatic adhesive tape pasting equipment for polymer soft package battery

Abstract

The utility model belongs to the technical field of lithium ion batteries, and particularly relates to automatic adhesive tape pasting equipment for a polymer soft package battery. Comprising a lower rack, and an upper rack, a belt feeding mechanism, a belt discharging mechanism, a four-axis robot feeding mechanism, a visual positioning mechanism, a battery positioning and rubberizing mechanism, a battery rubber rolling and transferring mechanism, a battery top and bottom rubber folding mechanism, a four-axis rubber belt grabbing mechanism, a rubber belt deviation rectifying mechanism and a rubber belt stripping mechanism which are mounted on the lower rack, a four-axis robot blanking mechanism and a CCD appearance detection mechanism; according to the utility model, the battery adhesive tape is free from bubbles and wrinkles, the size of the exposed adhesive tape is within a process requirement range, and the adhesive tape sticking quality is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium ion batteries, and particularly relates to an automatic tape sticking device for polymer soft-pack batteries. Background Art

[0002] During the production process of large polymer battery cores, protective tapes are pasted on the front, side, top, and tail of individual batteries. On the one hand, the tapes can protect the batteries, and on the other hand, they make the appearance of the batteries more beautiful.

[0003] The tapes are generally used before the batteries are shipped, and their main function is insulation protection, which is an indispensable part of the battery production process. At present, most of the battery tape sticking is completed by a combination of automated equipment and manual labor. Facing the increasing market demand, fully automatic tape sticking equipment has become a trend. At present, problems such as air bubbles and wrinkles are likely to occur during the tape sticking process, seriously affecting the product quality. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an automatic tape sticking device for polymer soft-pack batteries and its manufacturing method, so as to solve the technical problems existing in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic tape sticking device for polymer soft-pack batteries, including a lower frame and an upper frame, a belt feeding mechanism, a belt discharging mechanism, a four-axis robot feeding mechanism, a vision positioning mechanism, a battery positioning and tape sticking mechanism, a battery roller gluing and transferring mechanism, a battery top and bottom folding glue mechanism, a four-axis tape grabbing mechanism, a tape deviation correction mechanism, a tape peeling mechanism, a four-axis robot discharging mechanism, and a CCD appearance detection mechanism installed on the lower frame;

[0006] The belt feeding mechanism and the belt discharging mechanism are respectively located on both sides of the lower frame and are used for conveying batteries;

[0007] The four-axis robot feeding mechanism is used to grab the battery and place the battery on the battery positioning and tape sticking mechanism;

[0008] The four-axis tape grabbing mechanism is used to grab the tape on the tape peeling mechanism and transfer the tape to the battery positioning and tape sticking mechanism;

[0009] The tape peeling mechanism is used to peel the tape;

[0010] The battery positioning and tape sticking mechanism is located on one side of the belt feeding mechanism and is used to position the battery and stick the tape on the battery;

[0011] The battery roller glue transfer mechanism is located above the battery positioning mechanism. The battery roller glue transfer mechanism is used to tightly attach the tape to the side of the battery, grab the lifted battery, and transfer it into the battery top and bottom glue folding mechanism;

[0012] After the battery top and bottom glue folding mechanism clamps and fixes the battery, it performs the glue pasting operation on the top and bottom of the battery;

[0013] The four-axis robot blanking mechanism is used to grab the battery with glue pasted in the battery top and bottom glue folding mechanism and transfer it to the CCD appearance inspection mechanism for inspection. After the inspection is completed, the battery is placed in the belt blanking mechanism.

[0014] Preferably, the belt feeding mechanism and the belt blanking mechanism have the same structure and are respectively composed of synchronous belts driven by servo motors.

[0015] Preferably, the vision positioning mechanism, the tape deviation correction mechanism, and the CCD appearance inspection mechanism have the same structure and are respectively composed of a vertical rod, an adjustment block, a horizontal rod, and an industrial camera. The vertical rod is fixed on the lower frame through a vertical rod seat. One end of the horizontal rod is connected to the top of the vertical rod through the adjustment block, and the industrial camera is fixed on the horizontal rod.

[0016] Preferably, the four-axis robot feeding mechanism and the four-axis robot blanking mechanism have the same structure and respectively include a machine base, a four-axis robot body, a suction cup holder, and suction cups. The machine base is fixed on the lower frame, the four-axis robot body is installed on the machine base, and the suction cups are installed on the mechanical arm of the four-axis robot body through the suction cup holder.

[0017] Preferably, the battery positioning and glue pasting mechanism includes a horizontal positioning cylinder, a vertical positioning cylinder, a positioning and glue pasting bottom plate, a positioning and glue pasting slide rail, a lifting base, a positioning and glue pasting driving motor, and a positioning and glue pasting bottom plate connecting plate; the positioning and glue pasting slide rail is installed on the upper part of the lower frame, the bottom of the positioning and glue pasting bottom plate is slidably connected to the positioning and glue pasting slide rail, a square hole is provided in the middle of the positioning and glue pasting bottom plate, the lifting base extends out from the square hole, the lower part of the lifting base is connected to the piston rod of the lifting cylinder, the lifting cylinder is fixed to the bottom of the positioning and glue pasting bottom plate, the horizontal positioning cylinder and the vertical positioning cylinder are respectively fixed on both sides of the square hole, push plates are respectively fixed on the piston rods of the horizontal positioning cylinder and the vertical positioning cylinder, baffles are fixed on the corresponding sides of the push plates, one side below the lifting base is fixedly connected to the positioning and glue pasting bottom plate connecting plate, a lead screw sleeve is provided on the positioning and glue pasting bottom plate connecting plate, the lead screw sleeve is matched with the lead screw, one end of the lead screw is connected to the output end of the positioning and glue pasting driving motor, and both ends of the lead screw are fixed to the bottom of the lower frame through lead screw connecting seats.

[0018] Preferably, the battery roller glue transfer mechanism is located above the battery positioning mechanism. The battery roller glue transfer mechanism includes two clamping rollers, a roller glue transfer clamping cylinder, a lifting module, and a lateral translation module. The lower part of the roller glue transfer clamping cylinder is provided with two clamping claws. The roller glue transfer clamping cylinder is connected to the movable end of the lifting module. The lifting module is fixed to the movable end of the lateral translation module. The lateral translation module is fixed to the lower machine frame through support columns. The two clamping rollers are located below the clamping claws.

[0019] Preferably, the two clamping rollers are fixed to a clamping roller connecting arm. One end of the two clamping roller connecting arms is installed on a support column connecting plate through a slider rail. The support column connecting plate is fixed between the two support columns. A connecting lead screw passes through the two clamping roller connecting arms. The threads on the two clamping roller connecting arms are opposite. The connecting lead screw is connected to a clamping roller driving motor fixed to the support column connecting plate.

[0020] Preferably, the battery top and bottom glue folding mechanism includes a glue folding slide rail, a glue folding motor, a glue folding lead screw, a glue folding shaping roller, a glue folding base, a bottom clamping cylinder, an upper pressing cylinder, an L-shaped connecting plate, a left bending cylinder, a right bending cylinder, an upper bending cylinder, a lower bending cylinder, a front bending cylinder, and a battery support base. The glue folding slide rail is fixed to the lower machine frame. The bottom of the glue folding base is slidably connected to the glue folding slide rail. The glue folding lead screw is driven by the glue folding motor to drive the glue folding base to move. The glue folding shaping roller is installed on one side of the glue folding slide rail. The bottom clamping cylinder is fixed to the glue folding base. The piston rod of the bottom clamping cylinder is provided with a clamping claw. The battery support base is located above the bottom clamping cylinder. The upper pressing cylinder is located above the battery support base and is fixed to the lower machine frame through the L-shaped connecting plate. The left bending cylinder and the right bending cylinder are respectively fixed to both sides of the L-shaped connecting plate. Side bending rods are installed on their piston rods. The upper bending cylinder is fixed above the front of the L-shaped connecting plate. An upper bending rod is provided on its piston rod. The lower bending cylinder is fixed to the rear side of the L-shaped connecting plate. A lower bending rod is connected to its piston rod. The front bending cylinder is located above the lower bending cylinder. Its piston rod passes through the L-shaped connecting plate and is connected to the front bending rod.

[0021] Preferably, the four-axis tape grasping mechanism is located on one side of the tape peeling mechanism. It includes a four-axis grasping manipulator and a grasping suction cup. The four-axis grasping manipulator is installed on the lower machine frame through a machine base. The grasping suction cup is installed on the four-axis grasping manipulator.

[0022] Preferably, the tape peeling mechanism includes a plurality of peeling rollers, a peeling support plate, a peeling plate, a winding reel, a feeding shaft, a peeling plate position adjusting cylinder, and a peeling motor. The peeling support plate is fixed on the lower frame. The plurality of peeling rollers are installed on the peeling support plate. The peeling plate is installed on one side of the peeling support plate through the peeling plate position adjusting cylinder. The peeling motor drives the peeling rollers to rotate. The winding reel and the feeding shaft are respectively installed on the side of the peeling support plate.

[0023] The beneficial effects of the present utility model are as follows: The automatic tape sticking of the present utility model is realized through several functional modules such as manual belt feeding, CCD photographing and positioning, four-axis robot grasping the battery core and placing it in the tape sticking position, battery side shaping, tape peeling and discharging, four-axis robot grasping the tape, CCD deviation correction, four-axis robot sticking the tape, tape wrapping, folding the top and bottom tapes, four-axis robot discharging, CCD appearance inspection, and automatic discharging by the conveyor belt. Finally, it is ensured that there are no bubbles and wrinkles in the battery tape, and the size of the exposed tape is within the process requirements, greatly improving the quality of tape sticking. Description of the Drawings

[0024] Figure 1 is a structural schematic diagram of the present utility model;

[0025] Figure 2 is an internal structure diagram of the present utility model;

[0026] Figure 3 is a three-dimensional view of the present utility model;

[0027] Figure 4 is a three-dimensional view of the belt feeding mechanism and the belt discharging mechanism of the present utility model;

[0028] Figure 5 is a three-dimensional view of the four-axis robot feeding mechanism and the four-axis robot discharging mechanism of the present utility model;

[0029] Figure 6 is a three-dimensional view of the vision positioning mechanism, the tape deviation correction mechanism, and the appearance inspection mechanism of the present utility model;

[0030] Figure 7 is a three-dimensional view of the battery positioning and tape sticking mechanism of the present utility model;

[0031] Figure 8 is an enlarged view of the battery positioning and tape sticking mechanism of the present utility model;

[0032] Figure 9 is an enlarged view of the battery positioning and tape sticking mechanism of the present utility model in the top view direction;

[0033] Figure 10 is a three-dimensional view of the battery positioning and tape sticking mechanism of the present utility model in the top view direction;

[0034] Figure 11 It is a three-dimensional view of the battery roller glue transfer mechanism in the present utility model;

[0035] Figure 12 It is a combined state diagram of the battery positioning and gluing mechanism and the battery roller glue transfer mechanism in the present utility model;

[0036] Figure 13 It is a combined state diagram of the battery positioning and gluing mechanism and the battery roller glue transfer mechanism in another direction in the present utility model;

[0037] Figure 14 It is a three-dimensional view of the battery top and bottom folding glue mechanism in the present utility model;

[0038] Figure 15 It is a three-dimensional view of the battery top and bottom folding glue mechanism in another direction in the present utility model;

[0039] Figure 16 It is a partial enlarged view of the folding glue shaping roller in the battery top and bottom folding glue mechanism in the present utility model;

[0040] Figure 17 It is an enlarged view of the battery top and bottom folding glue mechanism in the present utility model;

[0041] Figure 18 It is an enlarged view of the battery top and bottom folding glue mechanism in one direction in the present utility model;

[0042] Figure 19 It is an enlarged view of the battery top and bottom folding glue mechanism in another direction in the present utility model;

[0043] Figure 20 It is a three-dimensional view of the four-axis tape grasping mechanism in the present utility model;

[0044] Figure 21 It is a three-dimensional view of one direction of the tape peeling mechanism in the present utility model;

[0045] Figure 22 It is a three-dimensional view of another direction of the tape peeling mechanism in the present utility model. Specific embodiments

[0046] The specific embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0047] Such as Figures 1 - 3As shown in the figure, an automatic taping device for polymer soft-pack batteries includes a lower frame 1, an upper frame 2, a belt loading mechanism 3, a belt unloading mechanism 4, a four-axis robot loading mechanism 5, a vision positioning mechanism 6, a battery positioning and taping mechanism 7, a battery roller gluing and transferring mechanism 8, a battery top and bottom folding and gluing mechanism 9, a four-axis tape-grabbing mechanism 10, a tape deviation rectifying mechanism 11, a tape peeling mechanism 12, a four-axis robot unloading mechanism 13, and a CCD appearance inspection mechanism 14, which are installed on the lower frame. The belt loading mechanism and the belt unloading mechanism are respectively located on both sides of the lower frame and are used for transporting batteries. The four-axis robot loading mechanism is used to grab the battery and place it on the battery positioning and taping mechanism. The four-axis tape-grabbing mechanism is used to grab the tape on the tape peeling mechanism and transfer the tape to the battery positioning and taping mechanism. The tape peeling mechanism is used for peeling the tape. The battery positioning and taping mechanism is located on one side of the belt loading mechanism and is used for positioning the battery and taping the battery thereon. The battery roller gluing and transferring mechanism is located above the battery positioning mechanism and is used to tightly attach the tape to the side of the battery, grab the lifted battery, and transfer it into the battery top and bottom folding and gluing mechanism. After the battery top and bottom folding and gluing mechanism clamps and fixes the battery, it performs the taping action on the top and bottom of the battery. The four-axis robot unloading mechanism is used to grab the battery with the tape attached on the battery top and bottom folding and gluing mechanism and transfer it to the CCD appearance inspection mechanism for inspection. After the inspection is completed, the battery is placed in the belt unloading mechanism.

[0048] As Figure 4 shown, specifically, the belt loading mechanism 3 and the belt unloading mechanism 4 have the same structure and are respectively composed of a synchronous belt 32 driven by a servo motor 31. The battery is transported to the loading station through the belt loading mechanism, and the battery with the tape attached is transported to the unloading station through the belt unloading mechanism.

[0049] As Figure 5 shown, specifically, the four-axis robot loading mechanism 5 and the four-axis robot unloading mechanism 13 have the same structure and respectively include a machine base 51, a four-axis robot body 52, a suction cup holder 53, and suction cups 54. The machine base is fixed on the lower frame, the four-axis robot body is installed on the machine base, and the suction cups are installed on the mechanical arm of the four-axis robot body through the suction cup holder. The four-axis robot loading mechanism 5 and the four-axis robot unloading mechanism 13 adopt existing structures, and the battery can be adsorbed and transported through the suction cups.

[0050] As Figure 6As shown in the figure, specifically, the visual positioning mechanism 6, the tape deviation rectifying mechanism 11, and the CCD appearance detection mechanism 14 have the same structure, and are respectively composed of a vertical rod 61, an adjustment block 62, a horizontal rod 63, and an industrial camera 64. The vertical rod is fixed on the lower frame through a vertical rod seat 65. One end of the horizontal rod is connected to the top of the vertical rod through the adjustment block, and the industrial camera is fixed on the horizontal rod. Each station industrial camera plays a different role. For example, for the battery after the tape is pasted, it can be detected by the CCD appearance detection to detect the tape position, whether there are bubbles, wrinkles, etc. on the battery after the tape is pasted. If there are defective products, they will be directly placed into the defective product collection mechanism by the four-axis robot.

[0051] As Figures 7 - 10 shown, the battery positioning and taping mechanism 7 includes a horizontal positioning cylinder 71, a vertical positioning cylinder 72, a positioning and taping bottom plate 73, a positioning and taping slide rail 74, a lifting base 75, a positioning and taping drive motor 76, and a positioning and taping bottom plate connecting plate 77. The positioning and taping slide rail is installed on the upper part of the lower frame. The bottom of the positioning and taping bottom plate is slidably connected to the positioning and taping slide rail. A square hole is provided in the middle of the positioning and taping bottom plate. The lifting base extends out from the square hole. The lower part of the lifting base is connected to the piston rod of the lifting cylinder 710. The lifting cylinder is fixed to the bottom of the positioning and taping bottom plate. The horizontal positioning cylinder and the vertical positioning cylinder are respectively fixed on both sides of the square hole. Push plates are respectively fixed on the piston rods of the horizontal positioning cylinder and the vertical positioning cylinder. A baffle 78 is fixed on the side corresponding to the push plate. One side below the lifting base is fixedly connected to the positioning and taping bottom plate connecting plate. A lead screw sleeve 79 is provided on the positioning and taping bottom plate connecting plate. The lead screw sleeve is matched with the lead screw. One end of the lead screw is connected to the output end of the positioning and taping drive motor. The two ends of the lead screw are fixed to the bottom of the lower frame through lead screw connecting seats. The battery is placed on the lifting base through the four-axis robot feeding mechanism. The horizontal positioning cylinder and the vertical positioning cylinder drive the push plates to clamp and position the four sides of the battery. The four-axis tape grabbing mechanism pastes the tape on the upper surface of the battery. Only the lifting cylinder drives the battery to rise. After passing through the battery roller gluing and transferring mechanism, the tapes on both sides of the upper part of the battery are bent downward.

[0052] As Figures 11 - 13As shown, the battery roll glue transfer mechanism 8 is located above the above-mentioned part. The battery roll glue transfer mechanism includes two clamping rollers 81, a roll glue transfer clamping cylinder 82, a lifting module 83 and a transverse movement module 84. The lower part of the roll glue transfer clamping cylinder is provided with two clamping claws 85. The roll glue transfer clamping cylinder is connected to the movable end of the lifting module. The lifting module is fixed on the movable end of the transverse movement module. The transverse movement module is fixed on the lower frame through a support column. The two clamping rollers are located below the clamping claws. The two clamping rollers roll-press the tapes on both sides of the battery downward. After the roll-pressing is completed, the battery is clamped by the roll glue transfer clamping cylinder and then transferred to the battery top and bottom folding glue mechanism through the transverse movement module.

[0053] Further, in order to adjust the distance between the two clamping rollers, the two clamping rollers are fixed on a clamping roller connecting arm 86. One end of the two clamping roller connecting arms is installed on a support column connecting plate 87 through a slide block and a slide rail. The support column connecting plate is fixed between two support columns 88. A connecting lead screw passes through the two clamping roller connecting arms. The threads on the two clamping roller connecting arms are opposite. The connecting lead screw is connected to a clamping roller driving motor 89 fixed on the support column connecting plate. By driving the connecting lead screw to rotate forward and backward by the clamping roller driving motor, the two clamping roller connecting arms are driven to open and close.

[0054] As Figures 14 - 19As shown in the figure, further, in order to be able to bend the tape from the front side of the battery to the bottom, the battery top and bottom tape folding mechanism 9 includes a tape folding slide rail 90, a tape folding motor 91, a tape folding lead screw 92, a tape folding shaping roller 93, a tape folding base 94, a bottom clamping cylinder 95, an upper pressing cylinder 96, an L-shaped connecting plate 97, a left bending cylinder 98, a right bending cylinder 99, an upper bending cylinder 910, a lower bending cylinder 911, a front bending cylinder 912 and a battery support base 913; the tape folding slide rail is fixed on the lower frame, the bottom of the tape folding base is slidably connected to the tape folding slide rail, the tape folding lead screw is driven by the tape folding motor to drive the tape folding base to move, the tape folding shaping roller is installed on one side of the tape folding slide rail, the bottom clamping cylinder is fixed on the tape folding base, the piston rod of the bottom clamping cylinder is provided with a claw 914, the battery support base is located above the bottom clamping cylinder, the upper pressing cylinder is located above the battery support base and is fixed on the lower frame through the L-shaped connecting plate; the left bending cylinder and the right bending cylinder are respectively fixed on both sides of the L-shaped connecting plate, and side bending rods 915 are installed on their piston rods; the upper bending cylinder is fixed above the front part of the L-shaped connecting plate, and an upper bending rod 916 is provided on its piston rod; the lower bending cylinder is fixed at the rear side of the L-shaped connecting plate, and a lower bending rod 917 is connected to its piston rod; the front bending cylinder is located above the lower bending cylinder, and its piston rod passes through the L-shaped connecting plate and is connected to a front bending rod 918. The upper pressing cylinder presses the upper part of the battery, and the bottom clamping cylinder clamps the battery. Then, the left bending cylinder 98, the right bending cylinder 99, the upper bending cylinder 910, the lower bending cylinder 911, and the front bending cylinder 912 bend and press the corresponding tape through the corresponding bending rods.

[0055] As Figure 20 shown in the figure, the four-axis tape grasping mechanism 10 is located on one side of the tape peeling mechanism, and includes a four-axis grasping manipulator 101 and a grasping suction cup 102. The four-axis grasping manipulator is installed on the lower frame through a machine base, and the grasping suction cup is installed on the four-axis grasping manipulator. The four-axis tape grasping mechanism can grasp the tape in the tape peeling mechanism and paste it on the surface of the battery.

[0056] As Figure 21 and Figure 22As shown, the tape peeling mechanism 11 includes several peeling rollers 111, a peeling support plate 112, a peeling plate 113, a winding reel 114, a feeding shaft 115, a peeling plate position adjusting cylinder 116, and a peeling motor 117. The peeling support plate is fixed on the lower frame. The several peeling rollers are installed on the peeling support plate. The peeling plate is installed on one side of the peeling support plate through the peeling plate position adjusting cylinder. The peeling motor drives the peeling rollers to rotate. The winding reel and the feeding shaft are respectively installed on the side of the peeling support plate. This tape peeling mechanism is a conventional structure and can peel the tape.

[0057] Operation process:

[0058] Manually place the battery on the belt loading mechanism. The belt loading mechanism transfers the battery to the grasping station. At the grasping station, the CCD takes pictures of the battery for positioning. Then, the four-axis loading robot grabs the battery and transfers it to the tape peeling mechanism of the positioning and taping mechanism, peels the tape to the waiting-for-picking position. The four-axis tape-picking robot picks up the tape and transfers it to the CCD photographing station. After the photographing is completed, the four-axis tape-picking robot pastes the tape onto the battery body. The battery positioning and taping mechanism transfers the battery to the roller taping position. The lifting cylinder transfers the battery to the grasping position. During this process, the rubber roller of the battery roller taping transfer mechanism can tightly attach the tape to the side of the battery. The battery roller taping transfer mechanism grabs the lifted battery and transfers it into the positioning mechanism of the battery folding and taping top / bottom tape mechanism. After the battery folding and taping top / bottom tape mechanism clamps and fixes the battery, it performs the taping operation on the top / bottom. After the taping on the top / bottom is completed, the battery folding and taping top / bottom tape mechanism transfers the battery to the unloading position, waiting for the four-axis unloading robot to grab it. The four-axis unloading robot grabs the battery and transfers it to the CCD photographing station. After the photographing is completed, it places the battery on the unloading transfer belt and conveys it out.

[0059] It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An automatic tape - sticking device for polymer soft - package batteries, characterized in that: It includes a lower frame, an upper frame mounted on the lower frame, a belt loading mechanism, a belt unloading mechanism, a four-axis robot loading mechanism, a vision positioning mechanism, a battery positioning and taping mechanism, a battery roller gluing and transferring mechanism, a battery top and bottom folding gluing mechanism, a four-axis tape grabbing mechanism, a tape deviation correction mechanism, a tape peeling mechanism, a four-axis robot unloading mechanism, and a CCD appearance inspection mechanism; The belt loading mechanism and the belt unloading mechanism are respectively located on both sides of the lower frame and are used for conveying batteries; The four-axis robot loading mechanism is used to grab the battery and place the battery on the battery positioning and taping mechanism; The four-axis tape grabbing mechanism is used to grab the tape on the tape peeling mechanism and transfer the tape to the battery positioning and taping mechanism; The tape peeling mechanism is used to peel the tape; The battery positioning and taping mechanism is located on one side of the belt loading mechanism and is used to position the battery and tape the battery thereon; The battery roller gluing and transferring mechanism is located above the battery positioning and taping mechanism and is used to tightly attach the tape to the side of the battery, grab the lifted battery and transfer it into the battery top and bottom folding gluing mechanism; After the battery top and bottom folding gluing mechanism clamps and fixes the battery, it performs a taping action on the top and bottom of the battery; The four-axis robot unloading mechanism is used to grab the battery with the tape attached in the battery top and bottom folding gluing mechanism and transfer it to the CCD appearance inspection mechanism for inspection, and after the inspection is completed, place the battery in the belt unloading mechanism.

2. The automatic tape sticking device for polymer soft-pack batteries according to claim 1, wherein: The belt loading mechanism and the belt unloading mechanism have the same structure and are respectively composed of synchronous belts driven by servo motors.

3. The polymer soft-pack battery automatic tape sticking device according to claim 1, wherein: The vision positioning mechanism, the tape deviation correction mechanism, and the CCD appearance inspection mechanism have the same structure and are respectively composed of a vertical rod, an adjustment block, a horizontal rod, and an industrial camera. The vertical rod is fixed on the lower frame through a vertical rod seat. One end of the horizontal rod is connected to the top of the vertical rod through the adjustment block, and the industrial camera is fixed on the horizontal rod.

4. The polymer soft-pack battery automatic tape sticking device according to claim 1, wherein: The four-axis robot loading mechanism and the four-axis robot unloading mechanism have the same structure and respectively include a machine base, a four-axis robot body, a suction cup holder, and suction cups. The machine base is fixed on the lower frame, the four-axis robot body is installed on the machine base, and the suction cups are installed on the manipulator of the four-axis robot body through the suction cup holder.

5. The automatic taping device for polymer soft-pack batteries according to claim 1, wherein: The battery positioning and pasting mechanism includes a horizontal positioning cylinder, a vertical positioning cylinder, a positioning and pasting bottom plate, a positioning and pasting slide rail, a lifting base, a positioning and pasting driving motor, and a positioning and pasting bottom plate connecting plate; the positioning and pasting slide rail is installed on the upper part of the lower frame, the bottom of the positioning and pasting bottom plate is slidably connected with the positioning and pasting slide rail, a square hole is provided in the middle of the positioning and pasting bottom plate, the lifting base extends out from the square hole, the lower part of the lifting base is connected with the piston rod of the lifting cylinder, the lifting cylinder is fixed at the bottom of the positioning and pasting bottom plate, the horizontal positioning cylinder and the vertical positioning cylinder are respectively fixed on both sides of the square hole, push plates are respectively fixed on the piston rods of the horizontal positioning cylinder and the vertical positioning cylinder, baffles are fixed on the sides corresponding to the push plates, one side below the lifting base is fixedly connected with the positioning and pasting bottom plate connecting plate, the positioning and pasting bottom plate connecting plate is provided with a lead screw sleeve, the lead screw sleeve is matched with the lead screw, one end of the lead screw is connected with the output end of the positioning and pasting driving motor, and both ends of the lead screw are fixed at the bottom of the lower frame through lead screw connecting seats.

6. The automatic tape sticking device for polymer soft-pack batteries according to claim 5, characterized in that: The battery roller gluing and transferring mechanism is located above the battery positioning mechanism. The battery roller gluing and transferring mechanism includes two clamping rollers, a roller gluing and transferring clamping cylinder, a lifting module, and a transverse moving module. The lower part of the roller gluing and transferring clamping cylinder is provided with two clamping claws. The roller gluing and transferring clamping cylinder is connected with the moving end of the lifting module. The lifting module is fixed on the moving end of the transverse moving module. The transverse moving module is fixed on the lower frame through a support column. The two clamping rollers are located below the clamping claws.

7. The automatic taping device for polymer soft-pack batteries according to claim 6, characterized in that: The two clamping rollers are fixed on a clamping roller connecting arm. One ends of the two clamping roller connecting arms are installed on a support column connecting plate through a slider and a slide rail. The support column connecting plate is fixed between the two support columns. A connecting lead screw passes through the two clamping roller connecting arms. The threads on the two clamping roller connecting arms are opposite. The connecting lead screw is connected with a clamping roller driving motor fixed on the support column connecting plate.

8. The automatic taping device for polymer soft-pack batteries according to claim 1, characterized in that: The top and bottom glue folding mechanism of the battery includes a glue folding slide rail, a glue folding motor, a glue folding lead screw, a glue folding shaping roller, a glue folding base, a bottom clamping cylinder, an upper pressing cylinder, an L-shaped connecting plate, a left bending cylinder, a right bending cylinder, an upper bending cylinder, a lower bending cylinder, a front bending cylinder, and a battery support base; the glue folding slide rail is fixed on the lower frame, the bottom of the glue folding base is slidably connected to the glue folding slide rail, the glue folding lead screw is driven by the glue folding motor to drive the movement of the glue folding base, the glue folding shaping roller is installed on one side of the glue folding slide rail, the bottom clamping cylinder is fixed on the glue folding base, the piston rod of the bottom clamping cylinder is provided with a jaw, the battery support base is located above the bottom clamping cylinder, and the upper pressing cylinder is located above the battery support base and is fixed on the lower frame through the L-shaped connecting plate; the left bending cylinder and the right bending cylinder are respectively fixed on both sides of the L-shaped connecting plate, and side bending rods are installed on their piston rods; the upper bending cylinder is fixed above the front part of the L-shaped connecting plate, and its piston rod is provided with an upper bending rod; the lower bending cylinder is fixed at the rear side of the L-shaped connecting plate, and its piston rod is connected with a lower bending rod; the front bending cylinder is located above the lower bending cylinder, and its piston rod passes through the L-shaped connecting plate and is connected with the front bending rod.

9. The automatic taping device for polymer soft-pack batteries according to claim 1, wherein: The four-axis tape grasping mechanism is located on one side of the tape peeling mechanism, and it includes a four-axis grasping manipulator and a grasping suction cup. The four-axis grasping manipulator is installed on the lower frame through a machine base, and the grasping suction cup is installed on the four-axis grasping manipulator.

10. The automatic tape - sticking device for polymer soft - package batteries according to claim 1, wherein: The tape peeling mechanism includes a plurality of peeling rollers, a peeling support plate, a peeling plate, a winding reel, a feeding shaft, a peeling plate position adjusting cylinder, and a peeling motor. The peeling support plate is fixed on the lower frame, the plurality of peeling rollers are installed on the peeling support plate, the peeling plate is installed on one side of the peeling support plate through the peeling plate position adjusting cylinder, the peeling motor drives the peeling rollers to rotate, and the winding reel and the feeding shaft are respectively installed on the side part of the peeling support plate.

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