Automatic button cell battery pack shrink tube method and apparatus

Abstract

The application discloses a button cell automatic package shrink tube method and equipment, which comprises a rack, a controller, a feeding mechanism, a battery correction mechanism, a rotary cutting sleeve mechanism, a sleeve detection mechanism, a hot blowing shrinkage mechanism, a hot shrinkage detection mechanism, a discharging mechanism and a rotary workbench connected with and controlled by the controller respectively. The application has a clever and reasonable structure design. Through the cooperation of the feeding mechanism, the battery correction mechanism, the rotary cutting sleeve mechanism, the sleeve detection mechanism, the hot blowing shrinkage mechanism, the hot shrinkage detection mechanism, the discharging mechanism and the rotary workbench, the feeding, correction, rotary cutting and sleeving, hot shrinkage, detection and discharging processes can be automatically realized, the complicated manual operation is avoided, the operation is simple and convenient, the automation degree is high, time and labor are saved, the production efficiency of the button cell is greatly improved, the labor intensity of the operating personnel is reduced, the package effect is good, and the yield is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of button cell production, in particular to a button cell automatic packaging and shrink tube method and device. BACKGROUND

[0002] In the modern technology production and manufacturing industry, product assembly and forming is an indispensable process in the production process. The traditional manual operation mode not only has high cost investment, but also cannot effectively control the quality. In the trend of modern industrial development, the automatic production has become a trend.

[0003] In the current button cell packaging and shrink tube process, the workers need to operate and process one by one for the feeding of button cells and heat shrink tubes, the cutting, assembly and subsequent heat shrink forming of heat shrink tubes. Therefore, each work station needs to be equipped with a worker, which has high dependence, low efficiency, time-consuming and laborious, high cost, and is prone to assembly errors and other defects, affecting the overall quality of the product.

[0004] In addition, due to the slight difference in the specification of each batch of heat shrink tubes and the uneven cutting of the heat shrink tubes, the heat shrink process is easily affected by uneven heating, resulting in poor packaging effect, leading to packaging defects, and causing the battery to be easily short-circuited and energy loss, and the product has a high defective rate. SUMMARY

[0005] In view of the above problems, the present application aims to provide a button cell automatic packaging and shrink tube method and device which can automatically realize sleeve, hot air blowing and detection processes for button cells, has good packaging effect and improves the yield.

[0006] To achieve the above purpose, the technical scheme provided by the present application is as follows:

[0007] A button cell automatic packaging and shrink tube method, comprising the following steps:

[0008] (1) placing button cells on the product fixture of the rotary workbench by the feeding mechanism, and conveying the button cells to the battery correction position by the rotary workbench;

[0009] (2) correcting the button cells on the product fixture by the battery correction mechanism to ensure that the position of each button cell on the product fixture is the same;

[0010] (3) continuously rotating the rotary workbench to transfer the button cells completed in step (2) to the sleeve position;

[0011] (4) cutting the heat shrink tube to the required length by the rotary cutting sleeve mechanism and sleeving it on the button cell;

[0012] (5) The rotary table continuously rotates to transfer the button cell battery completed in step (4) to the detection sleeve position;

[0013] (6) The height of the heat shrink tube on the button cell battery is detected by the detection sleeve mechanism. If it is unqualified, it is marked as a defective product, and the following steps (7)-(8) are skipped, and it is directly moved to the defective product area by the unloading mechanism in step (9); otherwise, it is moved to the hot blowing shrinkage position by the rotary table.

[0014] (7) The hot air is evenly blown to the heat shrink tube on the button cell battery by the hot blowing shrinkage mechanism, and the heat shrink tube is tightly wrapped on the button cell battery.

[0015] (8) The rotary table continuously rotates to transfer the button cell battery completed in step (7) to the detection heat shrinkage position.

[0016] (9) The detection heat shrinkage mechanism detects the wrapping effect of the heat shrink tube. If it is unqualified, it is marked as a defective product and directly moved to the defective product area by the unloading mechanism; otherwise, it is moved to the good product area by the unloading mechanism.

[0017] An automatic button cell battery wrapping shrink tube device comprises a rack, a controller, and an unloading mechanism, a battery correction mechanism, a rotary cutting sleeve mechanism, a detection sleeve mechanism, a hot blowing shrinkage mechanism, a detection heat shrinkage mechanism, and a rotary table connected to and controlled by the controller, respectively. The rotary table is arranged on the rack, and the unloading mechanism, the battery correction mechanism, the rotary cutting sleeve mechanism, the detection sleeve mechanism, the hot blowing shrinkage mechanism, the detection heat shrinkage mechanism, and the rotary table are distributed around the rotary table.

[0018] As a preferred scheme of the present application, the unloading mechanism comprises a battery tray, a moving suction disc manipulator, a glass fiber unloading track, a vibration device, an unloading push rod, and an unloading cylinder. The battery tray and the vibration device are arranged side by side, the glass fiber unloading track is arranged on the vibration device, the moving suction disc manipulator can move the button cell battery on the battery tray to the feeding end of the glass fiber unloading track, the discharging end of the glass fiber unloading track is provided with an unloading groove perpendicular and connected thereto, one end of the unloading push rod is connected with the piston rod of the unloading cylinder, and the other end extends into the unloading groove. The glass fiber unloading track is made of glass fiber plate, has good insulation effect, and effectively prevents battery energy loss. The moving suction disc manipulator adsorbs the button cell battery through the vacuum suction disc and transfers it to the glass fiber unloading track. The vibration device drives the glass fiber unloading track to vibrate to realize forward conveying of the button cell battery.

[0019] As a preferred scheme of the present application, the battery correction mechanism comprises a correction support, a correction slide rail, a calibration slide, a calibration lifting cylinder, a pneumatic finger cylinder and a correction clamp, the correction slide rail is arranged on the correction support, the calibration slide is movably arranged on the correction slide rail, the calibration lifting cylinder is arranged at the upper end of the correction support and can drive the calibration slide to reciprocate on the correction slide rail, the pneumatic finger cylinder is arranged on the calibration slide, and the correction clamp is arranged on the driving part of the pneumatic finger cylinder and can relatively open and close. The correction clamp is driven by the pneumatic finger cylinder to close, so that the button cell is accurately positioned at the required position.

[0020] As a preferred scheme of the present application, the rotary cutting sleeve mechanism comprises a sleeve support, a heat shrink tube conveying device and a heat shrink tube rotary cutting device, the heat shrink tube conveying device is arranged at the upper part of the sleeve support, and the heat shrink tube rotary cutting device is arranged at the lower part of the sleeve support corresponding to the position below the heat shrink tube conveying device. The heat shrink tube conveying device is used for conveying the heat shrink tube, and the heat shrink tube rotary cutting device can rotate and cut the heat shrink tube, so that the knife edge is flush, and the covering effect of the heat shrink tube is improved.

[0021] As a preferred scheme of the present application, the detection sleeve mechanism comprises a detection support, a detection slide rail, a detection slide, a detection cylinder, a detection arm and a detection sensor, the detection slide is movably arranged on the detection support through the detection slide rail, the detection cylinder is arranged on the detection support and can drive the detection slide to reciprocate on the detection slide rail, the upper part of the detection arm is fixed on the detection slide, the lower part is provided with two forked jaws, and two detection sensors are symmetrically arranged on the two forked jaws. The height of the heat shrink tube sleeved on the button cell is detected by the detection sleeve mechanism.

[0022] As a preferred scheme of the present application, the hot-blowing shrinkage mechanism comprises a hot-blowing support, a hot-blowing cylinder, a clamping assembly, a hot-blowing gun and an air distribution seat, the air distribution seat is movably arranged on the hot-blowing support through a slide rail assembly, the hot-blowing cylinder is arranged on the hot-blowing support and can drive the air distribution seat to ascend and descend, the air distribution seat comprises a mounting part and a blowing part, the mounting part is provided with an air inlet hole opposite to the hot-blowing gun, the blowing part is provided with a circular opening, the inner wall of the circular opening is provided with an annular air groove, an air duct is arranged in the blowing part and connects the annular air groove and the air inlet hole, and the clamping assembly is arranged at the positions on both sides of the circular opening. The button cell located at the position of the circular opening is clamped by the clamping assembly, the hot air blown by the hot-blowing gun is uniformly distributed to the position of the circular opening and blown to the button cell by the air distribution seat, so that the button cell is uniformly shrunk at a suitable temperature without damaging the battery, and the shrinkage covering effect is ensured.

[0023] As a preferred scheme of the present application, the detection heat shrinkage mechanism comprises a detection frame, a mounting seat, a ring-shaped light source and a detection camera, the mounting seat is arranged on the detection frame, the ring-shaped light source is arranged on the mounting seat, and the detection camera is arranged on the mounting seat in a position directly above the ring-shaped light source.

[0024] As a preferred scheme of the present application, the unloading mechanism comprises a conveying belt and an unloading manipulator, the unloading manipulator comprises an unloading frame, an unloading cylinder, a horizontal moving seat, a rotating cylinder, a clamping cylinder and a clamp arranged on the clamping cylinder, the horizontal moving seat is horizontally arranged on the unloading frame through a sliding assembly, the unloading cylinder is arranged on the unloading frame and can drive the horizontal moving seat to reciprocate in the horizontal direction, the rotating cylinder is arranged on the horizontal moving seat, and the clamping cylinder is arranged on the rotating cylinder. The qualified products are clamped and transferred to the conveying belt by the unloading manipulator.

[0025] The present application has the advantages that: the structure is ingenious and reasonable, the feeding mechanism, the battery correction mechanism, the rotary cutting sleeve mechanism, the detection sleeve mechanism, the heat blowing and shrinking mechanism, the detection heat shrinkage mechanism, the unloading mechanism and the rotary workbench are cooperated with each other, so that the feeding, correction, rotary cutting and sleeving, heat shrinking, detection and unloading processes can be automatically realized, the complicated and tedious manual operation is avoided, the operation is simple and convenient, the automation degree is high, time and labor are saved, the production efficiency of the button cell is greatly improved, the labor intensity of the operating personnel is reduced, the coating effect is good, and the yield is high.

[0026] The present application is further described below in combination with the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic diagram of the three-dimensional structure of the present application.

[0028] Figure 2 is a schematic diagram of the structure of the feeding mechanism in the present application.

[0029] Figure 3 is a schematic diagram of the structure of the battery correction mechanism in the present application.

[0030] Figure 4 is a schematic diagram of the structure of the rotary cutting sleeve mechanism in the present application.

[0031] Figure 5 is a schematic diagram of the front structure of the heat shrink tube conveying device in the present application.

[0032] Figure 6 is a schematic diagram of the exploded structure of the heat shrink tube conveying device in the present application.

[0033] Figure 7 is a schematic diagram of the exploded structure of the heat shrink tube rotary cutting device in the present application.

[0034] Figure 8 is the structure diagram of cutting cylinder and limiting cylinder in the application.

[0035] Figure 9 is the structure diagram of detecting sleeve mechanism in the application.

[0036] Figure 10 is the structure diagram of hot blowing shrinkage mechanism in the application.

[0037] Figure 11 is the exploded structure diagram of air distribution seat in the application.

[0038] Figure 12 is the structure diagram of detecting hot shrinkage mechanism in the application.

[0039] Figure 13 is the structure diagram of blanking mechanism in the application. DETAILED DESCRIPTION

[0040] Embodiment, see Figure 1 The button cell automatic packaging shrink tube equipment provided by the embodiment comprises a rack 1, a controller 10, and an upper feeding mechanism 2, a battery correction mechanism 3, a rotary cutting sleeve mechanism 4, a detecting sleeve mechanism 5, a hot blowing shrinkage mechanism 6, a detecting hot shrinkage mechanism 7, a blanking mechanism 8 and a rotary workbench 9 connected with and controlled by the controller 10 respectively. The rotary workbench 9 is arranged on the rack 1, and the feeding mechanism, the battery correction mechanism 3, the rotary cutting sleeve mechanism 4, the detecting sleeve mechanism 5, the hot blowing shrinkage mechanism 6, the detecting hot shrinkage mechanism 7 and the blanking mechanism 8 are distributed at the peripheral positions of the rotary workbench 9.

[0041] The rotary workbench 9 comprises a dividing disc, a dividing box, a dividing motor and product jigs. The dividing disc is arranged on the output shaft of the dividing box, and the dividing motor is connected with the input shaft of the dividing box through a belt transmission belt. A plurality of product jigs are arranged at the edge positions of the dividing disc in a circle center symmetry.

[0042] See Figure 2The feeding mechanism 2 comprises a battery tray 21, a moving suction disc manipulator 22, a glass fiber feeding track 23, a vibrating device 24, a feeding push rod 25 and a feeding cylinder 26. The battery tray 21 and the vibrating device 24 are arranged side by side, the glass fiber feeding track 23 is arranged on the vibrating device 24, the moving suction disc manipulator 22 can move the button cell on the battery tray 21 to the feeding end of the glass fiber feeding track 23, the discharging end of the glass fiber feeding track 23 is provided with a feeding groove 27 which is perpendicular to and communicates with the glass fiber feeding track 23, one end of the feeding push rod 25 is connected with the piston rod of the feeding cylinder 26, and the other end of the feeding push rod 25 extends into the feeding groove 27. The glass fiber feeding track 23 is made of a glass fiber plate, has good insulation effect and can effectively prevent energy loss of the battery. The moving suction disc manipulator 22 adsorbs the button cell through a vacuum suction disc and transfers the button cell to the glass fiber feeding track 23. The vibrating device 24 drives the glass fiber feeding track 23 to vibrate, so that the button cell is conveyed forward.

[0043] Referring to Figure 3 The battery correction mechanism 3 comprises a correction support 31, a correction sliding rail 32, a calibration sliding seat 33, a calibration lifting cylinder 34, a pneumatic finger cylinder 35 and a correction clamp 36. The correction sliding rail 32 is arranged on the correction support 31, the calibration sliding seat 33 is movably arranged on the correction sliding rail 32, the calibration lifting cylinder 34 is arranged at the upper end of the correction support 31 and can drive the calibration sliding seat 33 to reciprocate on the correction sliding rail 32, the pneumatic finger cylinder 35 is arranged on the calibration sliding seat 33, and the correction clamp 36 is arranged on the driving part of the pneumatic finger cylinder 35 and can relatively open and close. The correction clamp 36 is driven by the pneumatic finger cylinder 35 to close, so that the button cell is accurately positioned at the required position.

[0044] Referring to Figure 4 The rotary cutting sleeve mechanism 4 comprises a sleeve support 41, a heat shrink tube conveying device 42 and a heat shrink tube rotary cutting device 43. The heat shrink tube conveying device 42 is arranged on the upper part of the sleeve support 41, and the heat shrink tube rotary cutting device 43 is arranged on the lower part of the sleeve support 41 corresponding to the position below the heat shrink tube conveying device 42. The heat shrink tube conveying device 42 is used for conveying the heat shrink tube, and the heat shrink tube rotary cutting device 43 can rotate and cut the heat shrink tube, so as to ensure that the cutting edge is flush, thereby improving the wrapping effect of the heat shrink tube.

[0045] Referring to Figure 5 and Figure 6The heat shrink tube conveying device 42 comprises a conveying frame 421, a conveying column 422, a conveying motor 423, a transmission gear set 424, power rollers 425, upper conveying rollers 426 and lower conveying rollers 427. The conveying column 422 is arranged on the conveying frame 421. Two upper conveying rollers 426 are arranged on the upper part of the conveying frame 421 corresponding to the two sides of the conveying column 422. Two power rollers 425 are arranged on the middle part of the conveying frame 421 corresponding to the two sides of the conveying column 422. Two lower conveying rollers 427 are arranged on the lower part of the conveying frame 421 corresponding to the two sides of the conveying column 422. The conveying motor 423 drives the power rollers 425, the upper conveying rollers 426 and the lower conveying rollers 427 to rotate synchronously through the transmission gear set 424.

[0046] Preferably, the conveying column 422 is provided with an arc-shaped recess 4221 corresponding to the position of the power rollers 425. The two sides of the arc-shaped recess 4221 are provided with guide wheels 4222. The power rollers 425 can be pressed into the arc-shaped recess 4221 and cooperate with the guide wheels 4222, so as to be arranged in the square position on the lower part of the sleeve support 41. The heat shrink tube conveying device 42 is used for conveying the heat shrink tube, and the conveying effect of the heat shrink tube is achieved. The lower end of the conveying column 422 is provided with a circumferential cutter slot 4223, so as to facilitate the cutter to extend into the circumferential cutter slot 4223 and ensure the rotary cutting effect.

[0047] Referring to Figure 7 and Figure 8 The heat shrink tube rotary cutting device 43 comprises a cutting seat 431, a pushing cylinder 432, a driving rack 433, a toothed disc 434, a rotary disc 435, a cutting cylinder 436, a cutter 437, a cutter seat 438, a limiting cylinder 439 and a limiting rod 430. The cutting cylinder 436 and the limiting cylinder 439 are arranged side by side to form a cylinder group. Four cylinder groups are arranged in a circular center symmetric manner on the rotary disc 435. The center position of the rotary disc 435 is provided with a through hole 4351 through which the conveying column 422 passes. The cutter seat 438 is movably arranged on the rotary disc 435 corresponding to the position of the cutting cylinder 436. The piston rod of the cutting cylinder 436 is connected with the cutter seat 438. The cutter 437 is fixed on one side of the cutter seat 438. The other side of the cutter seat 438 is provided with a sliding hole through which the limiting rod 430 passes. The limiting rod 430 is movably arranged in the sliding hole. One end of the limiting rod 430 is connected with the piston rod of the limiting cylinder 439, and the other end is provided with a roller. The toothed disc 434 is rotatably arranged on the cutting seat 431. The rotary disc 435 is fixed with the toothed disc 434 in the same center. The pushing cylinder 432 is arranged on the cutting seat 431 and can drive the toothed disc 434 to rotate through the driving rack 433.

[0048] Referring to Figure 9The detection sleeve mechanism 5 comprises a detection support 51, a detection slide rail 52, a detection slide base 53, a detection cylinder 54, a detection support arm 55 and a detection sensor 56. The detection slide base 53 is movably arranged on the detection support 51 through the detection slide rail 52. The detection cylinder 54 is arranged on the detection support 51 and can drive the detection slide base 53 to reciprocate on the detection slide rail 52. The upper part of the detection support arm 55 is fixed on the detection slide base 53, and the lower part is provided with two forked claws. Two detection sensors 56 are symmetrically arranged on the two forked claws. The height of the heat shrink sleeve wrapped on the button cell is detected through the detection sleeve mechanism 5.

[0049] Referring to Figure 10 and Figure 11 The hot-blowing shrink mechanism 6 comprises a hot-blowing support 61, a hot-blowing cylinder 62, a clamping assembly 63, a hot-blowing gun 64 and an air-distribution base 65. The air-distribution base 65 is movably arranged on the hot-blowing support 61 through a slide rail assembly. The hot-blowing cylinder 62 is arranged on the hot-blowing support 61 and can drive the air-distribution base 65 to move up and down. The air-distribution base 65 comprises a mounting part and a blowing part. The mounting part is provided with an air inlet hole 651 which is connected with the hot-blowing gun 64. The blowing part is provided with a circular opening 652. An annular air groove 653 is arranged on the inner wall of the circular opening 652. An air duct 654 is arranged in the blowing part and connects the annular air groove 653 with the air inlet hole 651. The clamping assembly 63 is arranged at both sides of the circular opening 652. First, the button cell located at the position of the circular opening 652 is clamped by the clamping assembly 63. Then, the hot air blown by the hot-blowing gun 64 is evenly distributed to the position of the circular opening 652 and blown to the button cell through the air-distribution base 65. In this way, the button cell can be uniformly shrunk at a proper temperature without damaging the cell, thereby ensuring the heat shrinkage coating effect. Preferably, an extension arm 66 is arranged on the air-distribution base 65. The end of the extension arm 66 extends to the position above the circular opening 652 and is provided with a circular baffle 67. The hot air is blocked by the circular baffle 67 and rotates in the circular opening 652, thereby achieving good heating effect.

[0050] Referring to Figure 12 The detection heat shrink mechanism 7 comprises a detection frame 71, a mounting base 72, an annular light source 73 and a detection camera 74. The mounting base 72 is arranged on the detection frame 71. The annular light source 73 is arranged on the mounting base 72. The detection camera 74 is arranged on the mounting base 72 and corresponds to the position directly above the annular light source 73.

[0051] Referring to Figure 13The discharging mechanism 8 comprises a conveying belt 81 and a discharging manipulator, the discharging manipulator comprises a discharging frame 82, a discharging cylinder 83, a horizontal moving seat 84, a rotating cylinder 85, a clamping cylinder 86 and a clamp 87 arranged on the clamping cylinder 86, the horizontal moving seat 84 is horizontally arranged on the discharging frame 82 through a sliding assembly, the discharging cylinder 83 is arranged on the discharging frame 82 and can drive the horizontal moving seat 84 to reciprocate in the horizontal direction, the rotating cylinder 85 is arranged on the horizontal moving seat 84, the clamping cylinder 86 is arranged on the rotating cylinder 85 and is driven by the rotating cylinder 85 to rotate, so as to facilitate the detection of the back of the button cell by the heat shrinkage mechanism 7. The qualified products can be clamped and transferred to the conveying belt 81 by the discharging manipulator, so as to realize the purpose of automatic discharging.

[0052] When working, the working method of the button cell automatic packaging shrink tube equipment of the application is as follows:

[0053] (1) The button cell is placed on the product jig of the rotary workbench 9 by the feeding mechanism 2, and is conveyed to the battery correction position by the rotary workbench 9;

[0054] (2) The button cell on the product jig is corrected by the battery correction mechanism 3, so as to ensure that the position of each button cell on the product jig is the same;

[0055] (3) The rotary workbench 9 continuously rotates to transfer the button cell completed in step (2) to the sleeve position;

[0056] (4) The heat shrink tube is cut to the required length and sleeved on the button cell by the rotary cutting sleeve mechanism 4;

[0057] (5) The rotary workbench 9 continuously rotates to transfer the button cell completed in step (4) to the detection sleeve position;

[0058] (6) The height of the heat shrink tube on the button cell is detected by the detection sleeve mechanism 5, and if it is unqualified, it is marked as a defective product, and the following steps (7)-(8) are skipped, and in step (9), it is directly moved to the defective product area by the discharging mechanism 8; otherwise, it is moved to the hot blowing shrinkage position by the rotary workbench 9;

[0059] (7) The hot air is uniformly blown to the heat shrink tube on the button cell by the hot blowing shrinkage mechanism 6, and the heat shrink tube is shrunk to tightly cover the button cell;

[0060] (8) The rotary workbench 9 continuously rotates to transfer the button cell completed in step (7) to the detection heat shrinkage position;

[0061] (9) The detection of thermal shrinkage mechanism 7 detects the effect of heat shrink tube covering, and marks the substandard product if it is unqualified, and directly moves to the substandard product area by the discharging mechanism 8; otherwise, if it is qualified, it moves to the standard product area by the discharging mechanism 8. The controller 10 controls the cooperation of the feeding mechanism 2, the battery correction mechanism 3, the rotary cutting sleeve mechanism 4, the detection sleeve mechanism 5, the thermal blowing and shrinking mechanism 6, the detection of thermal shrinkage mechanism 7, the discharging mechanism 8 and the rotary workbench 9, so as to automatically realize the processes of feeding, correction, rotary cutting and sleeving, thermal shrinking, detection and discharging, get rid of complex and tedious manual operation, and have the advantages of simple and convenient operation, high automation degree, time and labor saving, great improvement of the production efficiency of button cell, reduction of the labor intensity of workers, saving of production cost, improvement of quality and efficiency. Only one worker is needed to easily operate, has the advantages of reduction of labor cost, improvement of production efficiency and improvement of the production working environment of workers.

[0062] According to the disclosure and teaching of the above description, those skilled in the art of the present application can also make changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application, and the same or similar mechanical and method is adopted, which is within the protection scope of the present application.

Claims

1. A method for automatic shrink tubing of button cell batteries, characterized by: It comprises the following steps: (1) The button cell is placed on the product fixture of the rotary workbench by the feeding mechanism, and is conveyed to the battery correction position by the rotary workbench; (2) The button cell on the product fixture is corrected by the battery correction mechanism to ensure that the position of each button cell on the product fixture is the same; (3) The rotary workbench continues to rotate, and the button cell completed in step (2) is transferred to the sleeve position; (4) The heat shrink tube is cut to the required length by the rotary cutting sleeve mechanism and is sleeved on the button cell; (5) The rotary workbench continues to rotate, and the button cell completed in step (4) is transferred to the detection sleeve position; (6) The height of the heat shrink tube on the button cell is detected by the detection sleeve mechanism, and unqualified products are marked as defective products, skipping the following steps (7)-(8), and directly moving to the defective product area by the discharging mechanism in step (9); otherwise, qualified products are moved to the hot blowing shrinkage position by the rotary workbench; (7) The hot air is uniformly blown to the heat shrink tube on the button cell by the hot blowing shrinkage mechanism, and the heat shrink tube is tightly wrapped on the button cell; (8) The rotary workbench continues to rotate, and the button cell completed in step (7) is transferred to the detection shrinkage position; (9) The detection shrinkage mechanism detects the wrapping effect of the heat shrink tube, and unqualified products are marked as defective products and directly moved to the defective product area by the discharging mechanism; otherwise, qualified products are moved to the good product area by the discharging mechanism; The battery correction mechanism comprises a correction support, a correction sliding rail, a calibration sliding seat, a calibration lifting cylinder, a pneumatic finger cylinder and a correction clamp, the correction sliding rail is arranged on the correction support, the calibration sliding seat is movably arranged on the correction sliding rail, the calibration lifting cylinder is arranged at the upper end of the correction support and can drive the calibration sliding seat to reciprocate on the correction sliding rail, the pneumatic finger cylinder is arranged on the calibration sliding seat, and the correction clamp is arranged on the driving part of the pneumatic finger cylinder and can be opened and closed relative to each other; The rotary cutting sleeve mechanism comprises a sleeve support, a heat shrink tube conveying device and a heat shrink tube rotary cutting device, the heat shrink tube conveying device is arranged on the upper part of the sleeve support, and the heat shrink tube rotary cutting device is arranged on the lower part of the sleeve support corresponding to the position below the heat shrink tube conveying device; The heat shrink tube rotary cutting device comprises a cutting seat, a pushing cylinder, a driving rack, a toothed disc, a rotary disc, a cutting cylinder, a cutting knife, a knife seat, a limiting cylinder and a limiting rod, the cutting cylinder and the limiting cylinder are arranged side by side to form a cylinder group, four cylinder groups are arranged in a circle center symmetrically on the rotary disc, a through hole for allowing a conveying column to pass through is arranged at the center position of the rotary disc, the knife seat is movably arranged on the rotary disc in correspondence with the position of the cutting cylinder, the piston rod of the cutting cylinder is connected with the knife seat, the cutting knife is fixed at one side position of the knife seat, the other side of the knife seat is provided with a sliding hole for allowing the limiting rod to pass through, the limiting rod is movably arranged in the sliding hole, one end of the limiting rod is connected with the piston rod of the limiting cylinder, and the other end of the limiting rod is provided with a roller, the toothed disc is rotatably arranged on the cutting seat, the rotary disc is fixed with the toothed disc at the same circle center, and the pushing cylinder is arranged on the cutting seat and can be driven to rotate with the toothed disc through the driving rack.

2. A coin cell battery automated pack shrink tube method coin cell battery automated pack shrink tube apparatus comprising a frame, characterized by, It also comprises a controller and a feeding mechanism, a battery correction mechanism, a rotary cutting sleeve mechanism, a detection sleeve mechanism, a hot blowing shrinkage mechanism, a detection heat shrinkage mechanism, a discharging mechanism and a rotary workbench connected with and controlled by the controller respectively, the rotary workbench is arranged on a rack, and the feeding mechanism, the battery correction mechanism, the rotary cutting sleeve mechanism, the detection sleeve mechanism, the hot blowing shrinkage mechanism, the detection heat shrinkage mechanism and the discharging mechanism are distributed at the peripheral positions of the rotary workbench.

3. The automatic can battery pack shrink tube apparatus of claim 2, wherein: The feeding mechanism comprises a battery tray, a moving suction disc manipulator, a glass fiber feeding track, a vibrating device, a feeding push rod and a feeding cylinder, the battery tray and the vibrating device are arranged side by side, the glass fiber feeding track is arranged on the vibrating device, the moving suction disc manipulator can move the button cell on the battery tray to the feeding end of the glass fiber feeding track, the discharging end of the glass fiber feeding track is provided with a feeding groove perpendicular and connected with the glass fiber feeding track, one end of the feeding push rod is connected with the piston rod of the feeding cylinder, and the other end of the feeding push rod extends into the feeding groove.

4. The automatic can battery pack shrink tube apparatus of claim 2, wherein: The battery correction mechanism comprises a correction support, a correction sliding rail, a calibration sliding seat, a calibration lifting cylinder, a pneumatic finger cylinder and a correction clamp, the correction sliding rail is arranged on the correction support, the calibration sliding seat is movably arranged on the correction sliding rail, the calibration lifting cylinder is arranged at the upper end of the correction support and can drive the calibration sliding seat to reciprocate on the correction sliding rail, the pneumatic finger cylinder is arranged on the calibration sliding seat, and the correction clamp is arranged on the driving part of the pneumatic finger cylinder and can be opened and closed relative to each other.

5. The automatic can battery pack shrink tube apparatus of claim 2, wherein: The rotary cutting sleeve mechanism comprises a sleeve support, a heat shrink tube conveying device and a heat shrink tube rotary cutting device, the heat shrink tube conveying device is arranged at the upper part of the sleeve support, and the heat shrink tube rotary cutting device is arranged at the lower part of the sleeve support in correspondence with the position below the heat shrink tube conveying device.

6. The automatic can battery pack shrink tube apparatus of claim 5, wherein: The heat shrink tube conveying device comprises a conveying frame, a conveying column, a conveying motor, a transmission gear set, power rollers, upper conveying rollers and lower conveying rollers, the conveying column is arranged on the conveying frame, two upper conveying rollers are arranged on the upper part of the conveying frame corresponding to the positions of the two sides of the conveying column, two power rollers are arranged on the middle part of the conveying frame corresponding to the positions of the two sides of the conveying column, two lower conveying rollers are arranged on the lower part of the conveying frame corresponding to the positions of the two sides of the conveying column, and the conveying motor drives the power rollers, the upper conveying rollers and the lower conveying rollers to rotate synchronously through the transmission gear set.

7. The automatic can battery pack shrink tube apparatus of claim 6, wherein: The conveying column is provided with an arc-shaped recess corresponding to the position of the power roller, and guide wheels are arranged on the two sides of the arc-shaped recess.

8. The automatic can battery pack shrink tube apparatus of claim 5, wherein: The heat shrink tube rotary cutting device comprises a cutting seat, a pushing cylinder, a driving rack, a toothed disc, a rotary disc, a cutting cylinder, a cutting knife, a knife seat, a limiting cylinder and a limiting rod, the cutting cylinder and the limiting cylinder are arranged side by side to form a cylinder group, four cylinder groups are arranged in a circular center symmetry on the rotary disc, the center position of the rotary disc is provided with a through hole for the conveying column to pass through, the knife seat is movably arranged on the rotary disc corresponding to the position of the cutting cylinder through a sliding rail, the piston rod of the cutting cylinder is connected with the knife seat, the cutting knife is fixed on one side of the knife seat, the other side of the knife seat is provided with a sliding hole for the limiting rod to pass through, the limiting rod is movably arranged in the sliding hole, one end of the limiting rod is connected with the piston rod of the limiting cylinder, and the other end of the limiting rod is provided with a roller, the toothed disc is rotatably arranged on the cutting seat, the rotary disc is fixed with the toothed disc at the same center, the pushing cylinder is arranged on the cutting seat and can drive the toothed disc to rotate through the driving rack.

9. The automatic can battery pack shrink tube apparatus of claim 2, wherein: The detection sleeve mechanism comprises a detection support, a detection sliding rail, a detection sliding seat, a detection cylinder, a detection arm and a detection sensor, the detection sliding seat is movably arranged on the detection support through the detection sliding rail, the detection cylinder is arranged on the detection support and can drive the detection sliding seat to make reciprocating motion on the detection sliding rail, the upper part of the detection arm is fixed on the detection sliding seat, and the lower part is provided with two forked claws, and two detection sensors are symmetrically arranged on the two forked claws.

10. The automatic can battery pack shrink tube apparatus of claim 2, wherein: The hot-blowing shrinking mechanism comprises a hot-blowing support, a hot-blowing cylinder, a clamping assembly, a hot-blowing gun and an air-distribution seat, the air-distribution seat is movably arranged on the hot-blowing support through a sliding rail assembly, the hot-blowing cylinder is arranged on the hot-blowing support and can drive the air-distribution seat to make lifting action, the air-distribution seat comprises a mounting part and a blowing part, the mounting part is provided with an air inlet hole opposite to the hot-blowing gun, the blowing part is provided with a circular opening, the inner wall of the circular opening is provided with an annular air groove, and an air channel is arranged in the blowing part to connect the annular air groove with the air inlet hole, and the clamping assembly is arranged on the two sides of the circular opening.

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