BC battery cell flower basket and pressure rod assembly device and assembly method

Abstract

The present invention discloses a BC battery cell flower basket and pressure rod assembly device and assembly method, including a discharge mechanism, a transfer mechanism, a flower basket receiving mechanism, a pressure rod receiving mechanism and an assembly alignment mechanism. The transfer mechanism includes a mechanical arm, a mounting frame, a flower basket clamp and a pressure rod clamp. The assembly alignment mechanism includes a No. 1 frame, a flower basket alignment component, and a rotation alignment component. The rotation alignment component includes a number of ball bearings, a No. 1 guide rail, a slide seat, a No. 1 cylinder, a rotating member and a driving component. A positioning groove is provided on the rotating member. Advantages: By transferring the flower basket and the pressure rod through the transfer mechanism, the pressure rod required for a single flower basket can be pressed into the flower basket at one time, and the pressure rod pressed into the flower basket can be rotated synchronously, which effectively improves the transfer efficiency of the pressure rod and the flower basket, saves equipment space and cost, and at the same time, the structural design and specific implementation method of the assembly alignment mechanism can effectively realize the precise rotation of the pressure rod pressed into the flower basket.

Description

Technical Field

[0001] The invention relates to the field of BC battery equipment, in particular to a BC battery sheet flower basket and pressure rod assembly device and an assembly method. Background Art

[0002] BC cells are a type of solar cell. BC cells use a design that is different from traditional crystalline silicon photovoltaic cells. Its electrodes are located on the back of the cell, which means that the front is fully exposed to sunlight, improving the efficiency of light absorption. During the production process of BC cells, the cells need to be contained in a flower basket. Since the cells are placed in the flower basket and are contained in the flower basket in a layered stack, and the flower basket needs to be transferred in subsequent processing, a pressure rod needs to be pressed into the flower basket to prevent the BC cells in the flower basket from falling. When the existing related equipment assembles the pressure rod with the flower basket, since the flower basket and the pressure rod do not belong to the same production line, it is not possible to effectively realize the rapid transfer of the pressure rod and the flower basket, and it is difficult to ensure the stability of the pressure rod and the accuracy of the assembly when the pressure rod is assembled with the flower basket.

[0003] In view of this, it is necessary to provide a BC battery cell flower basket and pressure rod assembly device and assembly method. Summary of the invention

[0004] The present invention provides a BC battery sheet flower basket and pressure rod assembly device and assembly method, which effectively solves the problems of low efficiency of existing equipment, poor pressure rod assembly stability and poor precision.

[0005] The technical solution adopted by the present invention is:

[0006] A BC battery cell flower basket and pressure rod assembly device comprises a discharge mechanism, a transfer mechanism, at least one flower basket receiving mechanism, a pressure rod receiving mechanism and at least one assembly alignment mechanism, wherein the transfer mechanism comprises a mechanical arm, a mounting frame arranged at an output end of the mechanical arm, a flower basket clamping member arranged on one side of the mounting frame and a pressure rod clamping member arranged on the other side of the mounting frame, wherein the assembly alignment mechanism comprises a No. 1 frame, a flower basket alignment component fixedly arranged on the No. 1 frame, and a rotation alignment component symmetrically arranged on the frame for rotational alignment from the end of the pressure rod, wherein the rotation alignment component comprises a plurality of ball bearings, a No. 1 guide rail arranged on the No. 1 frame along the X direction, a slide seat slidably arranged on the No. 1 guide rail, a No. 1 cylinder fixedly arranged on the No. 1 frame for driving the slide seat to slide along the No. 1 guide rail, a rotating member corresponding to the pressure rod one by one and rotatably arranged on the slide seat through the ball bearing, and a driving assembly for driving a plurality of rotating members to rotate synchronously, wherein a positioning groove for positioning the end of the flower basket is arranged on the rotating member.

[0007] Furthermore, the rotating part includes a rotating shaft fixedly connected to the inner ring of the ball bearing, a flange at one end of the pressure rod opposite to the rotating shaft, and a chuck fixedly arranged on the flange, the positioning groove is arranged on the chuck, the driving assembly includes a synchronous belt, a driven pulley fixed one by one to the rotating shaft, a No. 1 motor fixedly arranged on the slide, a driving pulley fixedly arranged on the output shaft of the No. 1 motor, a plurality of tensioning pulleys arranged on the slide, a photoelectric sensor arranged on the slide, and a convex plate coaxially fixedly arranged on one of the output shafts for cooperating with the photoelectric sensor, the driving pulley, the driven pulley and the tensioning pulley are connected by a synchronous belt transmission, and the No. 1 motor stops driving when the convex plate rotates to the sensing groove of the photoelectric sensor.

[0008] Furthermore, the pressure rod clamping member includes at least two No. 1 plates correspondingly arranged on the mounting frame along the extension direction of the pressure rod, and a No. 1 clamping claw arranged on the No. 1 plate. The number of No. 1 clamping claws on each No. 1 plate is equal to the number of pressure rods required for a single flower basket. The No. 1 clamping claw includes a No. 1 cylinder body fixedly arranged on the No. 1 plate, a claw toe A and a claw toe B driven by the No. 1 cylinder body, the claw toe B is provided with an arc groove for resisting the pressure rod, and the claw toe A is provided with a conical groove for resisting the pressure rod.

[0009] Furthermore, the flower basket clamping member includes a left clamping member and a right clamping member symmetrically arranged on both sides of the mounting frame, the left clamping member includes a No. 2 cylinder fixedly arranged on the mounting frame and a push plate fixedly arranged at the output end of the No. 2 cylinder, and the push plate is provided with a positioning column for positioning the end of the flower basket.

[0010] Furthermore, the pressure rod receiving mechanism includes a lifting material receiving assembly and a reflux conveyor line, the reflux conveyor line includes an upper conveyor line and a lower conveyor line corresponding to each other, the lifting material receiving assembly includes a fixed seat, a No. 2 guide rail vertically arranged on the fixed seat, a lifting conveyor line slidably arranged on the No. 2 guide rail, and a screw module fixedly arranged on the fixed seat for driving the lifting seat to slide along the No. 2 guide rail, and the lifting conveyor line can be docked with the upper conveyor line and the lower conveyor line respectively.

[0011] Furthermore, the lifting conveyor line includes a lifting frame fixedly connected to the No. 2 linear guide rail, a belt conveyor line arranged on the lifting frame, guide limit assemblies arranged on both sides of the belt conveyor line, a buffer limit column arranged on the lifting frame, a rotary limit assembly arranged on the lifting frame for limiting the pressure rod tooling, and an infrared sensor for sensing the position of the pressure rod tooling on the belt conveyor line, the buffer limit column and the rotary limit assembly are respectively located at both ends of the belt conveyor line, and the rotary limit assembly is located on the opposite side of the belt conveyor line and the reflux conveyor line, the rotary limit assembly includes a rotary clamping cylinder fixedly arranged on the lifting frame and a clamp fixedly arranged on the output end of the rotary clamping cylinder, and the telescopic direction of the output end of the rotary clamping cylinder is consistent with the conveying direction of the belt conveyor line.

[0012] Furthermore, the flower basket receiving mechanism includes a frame, a double-belt conveyor line arranged on the frame, and two limit plates arranged on both sides of the frame end. The two limit plates are used to limit the flower basket located on the double-belt conveyor line, and a avoidance hole for avoiding the flower basket clamping part is formed between the two limit plates.

[0013] Furthermore, the flower basket correction assembly includes a left plate and a right plate fixedly arranged on the No. 1 frame for limiting the positions of the two sides of the flower basket, a No. 1 supporting seat for positioning the rear end of the flower basket, a No. 2 supporting seat for supporting the front end of the flower basket, and a pushing member arranged on the No. 1 frame for pushing the flower basket in the front-to-back direction, and the pushing member includes a No. 3 cylinder fixedly arranged on the No. 1 frame and a pushing block arranged at the output end of the No. 3 cylinder.

[0014] Furthermore, a positioning pin for positioning the flower basket is provided on the side of the slide seat opposite to the flower basket.

[0015] The BC battery cell flower basket and pressure rod assembly method uses a BC battery cell flower basket and pressure rod assembly device, including the following steps:

[0016] S1, driving the pressure rod clamping member to clamp the pressure rod in the pressure rod receiving mechanism through the mechanical arm, and driving the flower basket clamping member to clamp the flower basket in the flower basket receiving mechanism;

[0017] S2, the robot arm first drives the flower basket clamping part to place the flower basket on the flower basket correcting assembly, and then drives the pressure rod clamping part to press the pressure rod into the flower basket in the flower basket correcting assembly;

[0018] S3, correcting the flower basket by using the flower basket correction component;

[0019] S4, rotating and correcting the pressure rod through the rotating and correcting component, so as to assemble the flower basket and the pressure rod to form a finished product;

[0020] S5. The robot arm drives the basket clamp to transfer the finished product from the assembly alignment mechanism to the discharge mechanism.

[0021] Beneficial effects of the invention:

[0022] The flower basket and the pressure rod are transferred by the transfer mechanism, and the pressure rod required for a single flower basket can be pressed into the flower basket at one time, which effectively improves the transfer efficiency of the pressure rod and the flower basket, saves equipment space and cost, and the pressure rod pressed into the flower basket can be synchronously rotated by the rotation correction component at the same time, ensuring the accuracy and synchronization of the rotation of the pressure rod and improving work efficiency.

[0023] By positioning and rotating the two ends of the pressure rod simultaneously with two rotating members, the stability of the rotation of the pressure rod can be ensured, and the structural design and specific implementation method of the driving assembly can ensure the accuracy of the rotation drive of the pressure rod.

[0024] By setting up the upper conveyor line and the lower conveyor line, the unloaded pressure bar tooling and the fully loaded pressure bar tooling can be transported to ensure the continuity of the pressure bar feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an overall schematic diagram of the BC battery cell basket and pressure rod assembly device provided in an embodiment of the present application.

[0026] Figure 2 A schematic diagram of the transfer mechanism of the BC battery cell flower basket and pressure rod assembly device provided in an embodiment of the present application when transferring unassembled flower baskets and pressure rods.

[0027] Figure 3 A schematic diagram of the assembly alignment mechanism of the BC battery sheet flower basket and pressure rod assembly device provided in an embodiment of the present application when assembling the flower basket and the pressure rod.

[0028] Figure 4 A schematic diagram showing one perspective of a rotation alignment component of an assembly alignment mechanism of a BC battery cell basket and a pressure rod assembly device provided in an embodiment of the present application.

[0029] Figure 5 A schematic diagram showing another perspective of the rotation alignment component of the assembly alignment mechanism of the BC battery cell basket and pressure rod assembly device provided in an embodiment of the present application.

[0030] Figure 6 Schematic diagram of the BC battery cell basket and pressure rod assembly device and the pressure rod provided in the embodiment of the present application.

[0031] Figure 7A schematic diagram of the rotating parts, ball bearings, driven pulleys and convex plates of the BC battery cell basket and pressure rod assembly device provided in an embodiment of the present application when the pressure rod is positioned and rotated.

[0032] Figure 8 A schematic diagram of a flower basket clamping piece and a pressure rod clamping piece of a BC battery cell flower basket and pressure rod assembly device provided in an embodiment of the present application, clamping a pressure rod.

[0033] Fig. 9 A schematic diagram of a flower basket receiving mechanism of a BC battery sheet flower basket and pressure rod assembly device provided in an embodiment of the present application after receiving the flower basket.

[0034] Fig.10 A schematic diagram of a flower basket receiving mechanism of a BC battery sheet flower basket and pressure rod assembly device provided in an embodiment of the present application.

[0035] Fig.11 A schematic diagram of a pressure rod receiving mechanism of a BC battery cell basket and pressure rod assembly device provided in an embodiment of the present application receiving a pressure rod tooling with a pressure rod.

[0036] Fig.12 A schematic diagram of a lifting and receiving assembly of a BC battery cell basket and pressure rod assembly device provided in an embodiment of the present application receiving a pressure rod tooling with a pressure rod.

[0037] The following are marked in the figure: 1. feeding mechanism; 2. transfer mechanism; 3. basket receiving mechanism; 4. pressure rod receiving mechanism; 5. assembly alignment mechanism; 21. mechanical arm; 22. mounting frame; 23. basket clamping piece; 24. pressure rod clamping piece; 51. rack No. 1; 52. basket alignment assembly; 53. rotation alignment assembly; 531. ball bearing; 532. guide rail No. 1; 533. slide seat; 534. cylinder No. 1; 535. rotation moving part; 536, driving assembly; 501, positioning groove; 5351, rotating shaft; 5352, flange; 5353, chuck; 5361, synchronous belt; 5362, driven pulley; 5363, No. 1 motor; 5365, tensioning wheel; 5366, photoelectric sensor; 5364, convex plate; 241, No. 1 plate; 242, No. 1 clamping claw; 201, arc groove; 202, tapered groove; 231, left clamping part; 23 2. Right clamp; 2311. No. 2 cylinder; 2312. Push plate; 41. Lifting material receiving assembly; 42. Reflux conveyor line; 421. Upper conveyor line; 422. Lower conveyor line; 411. Fixed seat; 412. No. 2 guide rail; 413. Lifting conveyor line; 414. Screw module; 4131. Lifting frame; 4132. Belt conveyor line; 4133. Guide limiter; 4134. Buffer limiter column; 4135. Reflux Rotating clamping cylinder; 4136, clamping plate; 4137, infrared sensor; 31, frame; 32, double-belt conveyor line; 33, limit plate; 301, avoidance hole; 521, left side plate; 522, right side plate; 523, No. 1 support seat; 524, No. 2 support seat; 525, No. 3 cylinder; 526, push block; 537, positioning pin; 7, flower basket; 8, pressure rod; 9, pressure rod tooling; 81, tube body; 82, positioning block. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0039] like Figure 1 As shown, the present application provides a first embodiment, which is a BC battery cell basket and pressure rod assembly device, including a material discharge mechanism 1, a transfer mechanism 2, at least one basket receiving mechanism 3, a pressure rod receiving mechanism 4 and at least one assembly alignment mechanism 5. Figure 2 As shown, the transfer mechanism 2 includes a mechanical arm 21, a mounting frame 22 disposed at the output end of the mechanical arm 21, a basket clamp 23 disposed on one side of the mounting frame 22, and a pressure rod clamp 24 disposed on the other side of the mounting frame 22. Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the assembly alignment mechanism 5 includes a No. 1 frame 51, a basket alignment assembly 52 fixedly arranged on the No. 1 frame 51, and a rotation alignment assembly 53 symmetrically arranged on the No. 1 frame 51 for rotationally aligning the pressure rod 8 from the end of the pressure rod 8. The rotation alignment assembly 53 includes a plurality of ball bearings 531, a No. 1 guide rail 532 arranged on the No. 1 frame 51 along the X direction, a slide seat 533 slidably arranged on the No. 1 guide rail 532, a No. 1 cylinder 534 fixedly arranged on the frame for driving the slide seat 533 to slide along the No. 1 guide rail 532, a rotating member 535 corresponding to the pressure rod 8 and rotatably arranged on the slide seat 533 through the ball bearing 531, and a driving assembly 536 for driving the plurality of rotating members 535 to rotate synchronously. The rotating member 535 is provided with a positioning groove 501 for positioning the end of the flower basket 7.

[0040] It should be noted that if Fig.12 As shown, the pressure rod receiving mechanism 4 receives the pressure rod fixture 9 fully loaded with pressure rods 8 .

[0041] In actual use, the flower basket 7 with BC battery cells is received by the flower basket receiving mechanism 3, the pressure rod 8 tooling with full pressure rods 8 is received by the pressure rod receiving mechanism 4, and then the mechanical arm 21 drives the installation frame 22 to move, so that the pressure rod clamping member 24 clamps the pressure rod 8 from the pressure rod 8 tooling, and then the mechanical arm 21 continues to move, so that the flower basket clamping member 23 clamps the flower basket 7 from the flower basket receiving mechanism 3, and then the flower basket 7 in the flower basket clamping member 23 is first placed on the flower basket correcting assembly 52 for correction, and then the pressure rod clamping member 24 is clamped to the pressure rod 8 tooling. The pressure rod 8 on the holder 24 is pressed into the aligned position of the flower basket 7 after correction, and then the two rotating correction components 53 move synchronously: the slide 533 is driven by the No. 1 cylinder 534 to move along the No. 1 guide rail 532 toward the end of the flower basket 7, so that the two ends of the pressure rod 8 are respectively extended into the positioning grooves 501 of the two rotating parts 535, and then the driving component 536 drives the plurality of rotating parts 535 to rotate synchronously, so that the pressure rod 8 rotates to a predetermined angle, ensuring that the clamping groove of the pressure rod 8 isolates the BC battery cells in the flower basket 7. When the pressure rod 8 and the flower basket 7 are assembled, the flower basket 7 is clamped again by the flower basket clamping component 23, and the assembled flower basket 7 and the pressure rod 8 are transferred to the discharge mechanism 1 together.

[0042] In the above design, the flower basket 7 and the pressure rod 8 are transferred by the transfer mechanism 2, so that the pressure rod 8 required for a single flower basket 7 can be pressed into the flower basket 7 at one time, and the pressure rod 8 pressed into the flower basket 7 can be rotated synchronously, which effectively improves the transfer efficiency of the pressure rod 8 and the flower basket 7, saves equipment space and cost, and at the same time, the structural design and specific implementation method of the assembly alignment mechanism 5 can effectively realize the precise rotation of the pressure rod 8 pressed into the flower basket 7.

[0043] Specifically: Figure 4 , Figure 5 and Figure 7 As shown, the rotating member 535 includes a rotating shaft 5351 fixedly connected to the inner ring of the ball bearing 531, a flange 5352 at one end of the rotating shaft 5351 opposite to the pressure rod 8, and a chuck 5353 fixedly arranged on the flange 5352. The positioning groove 501 is arranged on the chuck 5353. The driving assembly 536 includes a synchronous belt 5361, a driven pulley 5362 fixed one by one with the rotating shaft 5351, a No. 1 motor 5363 fixedly arranged on the slide 533, and a No. 1 motor 5363 fixedly arranged on the No. 1 motor 5361. A driving pulley on the output shaft 363, a plurality of tensioning pulleys 5365 arranged on the slide 533, a photoelectric sensor 5366 arranged on the slide 533, and a convex plate 5364 coaxially fixed on one of the output shafts for cooperating with the photoelectric sensor 5366. The driving pulley, the driven pulley 5362 and the tensioning pulley 5365 are connected by a synchronous belt 5361. When the convex plate 5364 rotates to the sensing groove of the photoelectric sensor 5366, the No. 1 motor 5363 stops driving.

[0044] In actual use, when the rotating member 535 moves with the slide 533, so that the end of the pressure rod 8 extends into the positioning groove 501, the active pulley is driven to rotate by the No. 1 motor 5363, and the driven pulley 5362 is driven to rotate synchronously by the synchronous belt 5361, so that the synchronous belt 5361 drives the rotating shaft 5351, the flange 5352 and the chuck 5353 to rotate synchronously, so that the pressure rod 8 positioned by the positioning groove 501 of the chuck 5353 rotates synchronously. When it rotates to a predetermined angle, the convex plate 5364 rotates into the sensing groove of the photoelectric sensor 5366. After the PLC control system receives the signal of the convex plate 5364 sensed by the photoelectric sensor 5366, it controls the No. 1 motor 5363 to stop rotating. At this time, the pressure rod 8 rotates into place.

[0045] In the above design, the two ends of the pressure rod 8 are positioned and rotated simultaneously by two rotating parts 535, so that the stability of the rotation of the pressure rod 8 can be ensured. At the same time, the structural design and specific implementation method of the driving component 536 can ensure the accuracy of the rotation drive of the pressure rod 8.

[0046] Specifically: Figure 8As shown, the pressure rod clamping member 24 includes at least two No. 1 plates 241 correspondingly arranged on the mounting frame 22 along the extension direction of the pressure rod 8, and No. 1 clamping claws 242 arranged on the No. 1 plates 241. The number of No. 1 clamping claws 242 on each No. 1 plate 241 is equal to the number of pressure rods 8 required for a single flower basket 7: two No. 1 clamping claws 242, three No. 1 clamping claws 242, etc. can be arranged on a No. 1 plate 241. When two No. 1 clamping claws 242 are arranged on a No. 1 plate 241, the number of pressure rods 8 required to be pressed into a flower basket 7 is two; when three No. 1 clamping claws 242 are arranged on a No. 1 plate 241, the number of pressure rods 8 required to be pressed into a flower basket 7 is three. The No. 1 clamping jaw 242 includes a No. 1 cylinder body fixedly arranged on the No. 1 plate 241, a claw toe A and a claw toe B driven by the No. 1 cylinder body, the claw toe B is provided with an arc groove 201 for resisting the pressure rod 8, and the claw toe A is provided with a conical groove 202 for resisting the pressure rod 8.

[0047] It should be noted that if Figure 8 As shown, the pressing rod 8 has a tubular body 81 and a positioning block 82 arranged on the tubular body 81 .

[0048] During actual use, the No. 1 cylinder drives the claw A and the claw B to move relative to each other, so that the tube portion of the pressure rod 8 is positioned by the arc groove 201 , and the positioning block 82 of the pressure rod 8 is positioned by the tapered groove 202 .

[0049] In the above design, the structural design and specific implementation method of the pressure rod clamp 24 can transfer and press the pressure rod 8 required for a single flower basket 7 at one time, effectively improving efficiency, and the structural design of the claws A and B can realize the grasping of the pressure rod 8 from the circumference of the pressure rod 8, which can ensure the stability of the pressure rod 8 when grasping.

[0050] Specifically: Figure 8 As shown, the flower basket clamping member 23 includes a left clamping member 231 and a right clamping member 232 symmetrically arranged on both sides of the mounting frame 22, the left clamping member 231 includes a No. 2 cylinder 2311 fixedly arranged on the mounting frame 22 and a push plate 2312 fixedly arranged at the output end of the No. 2 cylinder 2311, and the push plate 2312 is provided with a positioning column for positioning the end of the flower basket 7.

[0051] In actual use, the left clamping member 231 and the right clamping member 232 move relative to each other to fix the flower basket 7 from both ends. When fixing, the push plate 2312 is driven by the second cylinder 2311 to move toward the end of the flower basket 7, and finally extends into the positioning hole of the flower basket 7 through the positioning column, and the push plate 2312 abuts against the end of the flower basket 7 to achieve clamping.

[0052] In the above design, the structural design and specific implementation of the flower basket clamping member 23 can achieve the clamping of the flower basket 7 and the precise positioning during the clamping process, ensuring the stability of the flower basket 7 during the transfer process and the accurate placement in the assembly alignment mechanism 5.

[0053] Specifically: Figure 1 and Fig.11 As shown, the pressure rod receiving mechanism 4 includes a lifting material receiving component 41 and a reflux conveyor line 42, the reflux conveyor line 42 includes an upper conveyor line 421 and a lower conveyor line 422 corresponding to each other, the lifting material receiving component 41 includes a fixed seat 411, a No. 2 guide rail 412 vertically arranged on the fixed seat 411, a lifting conveyor line 413 slidably arranged on the No. 2 guide rail 412, and a screw module 414 fixedly arranged on the fixed seat 411 for driving the lifting seat to slide along the No. 2 guide rail 412, and the lifting conveyor line 413 can be docked with the upper conveyor line 421 and the lower conveyor line 422 respectively.

[0054] During actual use, the lifting conveyor line 413 receives the pressure rod 8 tooling of the fully loaded pressure rods 8 from the lower conveyor line 422. When all the pressure rods 8 in the pressure rod 8 tooling have been transferred, the lifting conveyor line 413 is driven upward by the screw module 414, so that the lifting conveyor line 413 is docked with the upper conveyor line 421, and the empty pressure rod 8 tooling is transported to the upper conveyor line 421 through the lifting conveyor line 413.

[0055] In the above design, the structural design of the pressure rod receiving mechanism 4 can ensure the reception and removal of the pressure rod 8 tooling, thereby improving the transportation efficiency.

[0056] Specifically: Fig.11 and Fig.12 As shown, the lifting conveyor line 413 includes a lifting frame 4131 fixedly connected to the second linear guide rail, a belt conveyor line 4132 arranged on the lifting frame 4131, guide limit assemblies arranged on both sides of the belt conveyor line, a buffer limit column 4134 arranged on the lifting frame 4131, a rotary limit assembly arranged on the lifting frame 4131 for limiting the position of the pressure rod 8 tooling, and an infrared sensor 4137 for sensing the position of the pressure rod 8 tooling on the belt conveyor line 4132, the buffer limit column 4134 arranged on the lifting frame 4131 The impact limit column 4134 and the rotary limit assembly are respectively located at the two ends of the belt conveyor line 4132, and the rotary limit assembly is located on the opposite side of the belt conveyor line 4132 and the reflux conveyor line 42. The rotary limit assembly includes a rotary clamping cylinder 4135 fixedly arranged on the lifting frame 4131 and a clamping plate 4136 fixedly arranged at the output end of the rotary clamping cylinder 4135. The extension direction of the output end of the rotary clamping cylinder 4135 is consistent with the conveying direction of the belt conveyor line 4132.

[0057] During actual use, the lifting frame 4131 is driven to rise and fall by the screw module 414, and the fully loaded pressure rod 8 tooling in the lower conveyor line 422 is received by the belt conveyor line 4132, and the unloaded pressure rod 8 tooling is conveyed to the upper conveyor line 421. After the belt conveyor line 4132 receives the pressure rod 8 tooling, it drives the pressure rod 8 tooling to move. After the infrared sensor 4137 senses the position of the pressure rod 8 tooling, the belt conveyor line 4132 stops transmission, and then the rotary clamping cylinder 4135 drives the clamping plate 4136 to rotate to above the end face of the belt conveyor line 4132 to clamp the pressure rod 8 tooling, so that the two ends of the pressure rod 8 tooling are clamped by the buffer limit column 4134 and the clamping plate 4136 respectively.

[0058] In the above design, the structural design and specific implementation method of the lifting conveyor line 413 can effectively realize the rapid transfer and fixation of the pressure rod 8 tooling.

[0059] Specifically: Fig. 9 and Fig.10 As shown, the flower basket receiving mechanism 3 includes a frame 31, a double belt conveyor line 32 arranged on the frame 31, and two limit plates 33 arranged on both sides of the end of the frame 31. The two limit plates 33 are used to limit the flower basket 7 located on the double belt conveyor line 32, and a avoidance hole 301 for avoiding the flower basket clamping member 23 is formed between the two limit plates 33.

[0060] In actual use, the flower basket 7 transmitted from the outside is received by the double belt conveyor line 32, and the flower basket 7 on the double belt conveyor line 32 is guided and laterally limited by the limit plates 33 on both sides, and the end of the flower basket 7 is limited by the limit plates 33 to prevent the flower basket 7 from sliding off the double belt conveyor line 32. When the flower basket clamping member 23 needs to clamp the flower basket 7 in the flower basket receiving mechanism 3, the avoidance holes 301 formed between the limit plates 33 can avoid the flower basket clamping member.

[0061] In the above design, the structural design and specific implementation of the flower basket receiving mechanism 3 can effectively realize the reception and transfer of the flower basket 7 .

[0062] Specifically: Figure 6 As shown, the flower basket correction component 52 includes a left plate 521 and a right plate 522 fixedly arranged on the No. 1 frame 51 for limiting the two sides of the flower basket 7, a No. 1 supporting seat 523 for positioning the rear end of the flower basket 7, a No. 2 supporting seat 524 for supporting the front end of the flower basket 7, and a pushing member arranged on the No. 1 frame 51 for pushing the flower basket 7 along the front and rear directions, and the pushing member includes a No. 3 cylinder 525 fixedly arranged on the No. 1 frame 51 and a pushing block 526 arranged at the output end of the No. 3 cylinder 525.

[0063] During actual use, the two ends of the flower basket 7 are supported by the No. 1 supporting seat 523 and the No. 2 supporting seat 524, and the two sides of the flower basket 7 are positioned by the left plate 521 and the right plate 522, and then the No. 3 cylinder 525 drives the push block 526 to abut against one end of the flower basket 7 to push the flower basket 7, so that the No. 1 supporting seat 523 at the other end of the flower basket 7 is fixed.

[0064] In the above design, the structural design and specific implementation of the flower basket correcting component 52 can effectively correct the flower basket 7.

[0065] Specifically: Figure 4 As shown, a positioning pin 537 for positioning the flower basket 7 is also provided on the side of the slide seat 533 opposite to the flower basket 7 .

[0066] In actual use, when the slide seat 533 moves along the first guide rail 532 , the positioning pin 537 extends into the positioning hole at the end of the flower basket 7 .

[0067] In the above design, the structural design and specific implementation method of the flower basket correcting component 52 can achieve accurate positioning of the flower basket 7.

[0068] The present application provides a second embodiment, which is a method for assembling a BC battery cell basket and a pressure rod, comprising the following steps:

[0069] S1, driving the pressure rod clamping member 24 to clamp the pressure rod 8 in the pressure rod receiving mechanism 4 through the mechanical arm 21, and driving the flower basket clamping member 23 to clamp the flower basket 7 in the flower basket receiving mechanism 3;

[0070] S2, the robot arm 21 first drives the flower basket clamping member 23 to place the flower basket 7 on the flower basket correcting assembly 52, and then drives the pressure rod clamping member 24 to press the pressure rod 8 into the flower basket 7 in the flower basket correcting assembly 52;

[0071] S3, the flower basket 7 is rearranged by the flower basket rearrangement component 52;

[0072] S4, the pressing rod 8 is rotated and corrected by the rotation correction component 53, so as to assemble the flower basket 7 and the pressing rod 8 to form a finished product;

[0073] S5 , the robot arm 21 drives the basket clamp 23 to transfer the finished product from the assembly alignment mechanism 5 to the discharge mechanism 1 .

[0074] To further explain in detail, it should be understood that the above is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A BC battery cell flower basket and pressure rod assembly device, comprising a material discharge mechanism (1), a transfer mechanism (2), at least one flower basket receiving mechanism (3), a pressure rod receiving mechanism (4) and at least one assembly alignment mechanism (5), characterized in that: The transfer mechanism (2) comprises a mechanical arm (21), a mounting frame (22) arranged at the output end of the mechanical arm (21), a basket clamp (23) arranged on one side of the mounting frame (22), and a pressure rod clamp (24) arranged on the other side of the mounting frame (22); the assembly alignment mechanism (5) comprises a first frame (51), a basket alignment component (52) fixedly arranged on the first frame (51), and a rotation alignment component (53) symmetrically arranged on the first frame (51) for rotationally aligning the pressure rod (8) from the end of the pressure rod (8); the rotation alignment component (53) comprises a plurality of ball bearings ( 531), a No. 1 guide rail (532) arranged on a No. 1 frame (51) along the X direction, a slide seat (533) slidably arranged on the No. 1 guide rail (532), a No. 1 cylinder (534) fixedly arranged on the frame for driving the slide seat (533) to slide along the No. 1 guide rail (532), a rotating member (535) corresponding to the pressure rod (8) and rotatably arranged on the slide seat (533) through a ball bearing (531), and a driving assembly (536) for driving a plurality of rotating members (535) to rotate synchronously, wherein a positioning groove (501) is arranged on the rotating member (535) for positioning the end of the flower basket (7); The rotating member (535) comprises a rotating shaft (5351) fixedly connected to the inner ring of the ball bearing (531), a flange (5352) at one end of the rotating shaft (5351) opposite to the pressure rod (8), and a chuck (5353) fixedly arranged on the flange (5352); the positioning groove (501) is arranged on the chuck (5353); the driving assembly (536) comprises a synchronous belt (5361), a driven pulley (5362) fixedly fixed to the rotating shaft (5351), a No. 1 motor (5363) fixedly arranged on the slide seat (533), and a No. 1 motor (5363) fixedly arranged on the No. 1 motor. A driving pulley on the output shaft of the machine (5363), a plurality of tensioning pulleys (5365) arranged on the slide (533), a photoelectric sensor (5366) arranged on the slide (533), and a convex plate (5364) coaxially fixedly arranged on one of the output shafts for cooperating with the photoelectric sensor (5366), the driving pulley, the driven pulley (5362) and the tensioning pulley (5365) are connected by a synchronous belt (5361), and when the convex plate (5364) rotates to the sensing groove of the photoelectric sensor (5366), the first motor (5363) stops driving; The pressure rod clamping member (24) comprises at least two No. 1 plates (241) arranged on the mounting frame (22) along the extension direction of the pressure rod (8), and a No. 1 clamping claw (242) arranged on the No. 1 plate (241). The number of the No. 1 clamping claws (242) on each No. 1 plate (241) is equal to the number of pressure rods (8) required for a single flower basket (7). The No. 1 clamping claw (242) comprises a No. 1 cylinder body fixedly arranged on the No. 1 plate (241), a claw toe A driven by the No. 1 cylinder body, and a claw toe B. The claw toe B is provided with an arc groove (201) for resisting the pressure rod (8), and the claw toe A is provided with a conical groove (202) for resisting the pressure rod (8).

2. The BC battery sheet basket and pressure rod assembly device according to claim 1, characterized in that: The flower basket clamping member (23) comprises a left clamping member (231) and a right clamping member (232) symmetrically arranged on both sides of the mounting frame (22); the left clamping member (231) comprises a No. 2 cylinder (2311) fixedly arranged on the mounting frame (22) and a push plate (2312) fixedly arranged at the output end of the No. 2 cylinder (2311); and a positioning column for positioning the end of the flower basket (7) is arranged on the push plate (2312).

3. The BC battery sheet basket and pressure rod assembly device according to claim 1, characterized in that: The pressure rod receiving mechanism (4) comprises a lifting material receiving assembly (41) and a return conveyor line (42), wherein the return conveyor line (42) comprises an upper conveyor line (421) and a lower conveyor line (422) corresponding to each other in an upper and lower manner, wherein the lifting material receiving assembly (41) comprises a fixed seat (411), a second guide rail (412) vertically arranged on the fixed seat (411), a lifting conveyor line (413) slidably arranged on the second guide rail (412), and a screw rod module (414) fixedly arranged on the fixed seat (411) for driving the lifting seat to slide along the second guide rail (412), and the lifting conveyor line (413) can be connected to the upper conveyor line (421) and the lower conveyor line (422) respectively.

4. The BC battery sheet basket and pressure rod assembly device according to claim 3, characterized in that: The lifting conveyor line (413) comprises a lifting frame (4131) fixedly connected to the second linear guide rail, a belt conveyor line (4132) arranged on the lifting frame (4131), guide limit assemblies arranged on both sides of the belt conveyor line (4132), buffer limit columns (4134) arranged on the lifting frame (4131), a rotary limit assembly arranged on the lifting frame (4131) for limiting the position of the pressure rod (8) tooling, and an infrared sensor (4137) for sensing the position of the pressure rod (8) tooling on the belt conveyor line (4132). The buffer limit column (4134) and the rotary limit assembly are respectively located at the two ends of the belt conveyor line (4132), and the rotary limit assembly is located on the opposite side of the belt conveyor line (4132) and the reflux conveyor line (42). The rotary limit assembly includes a rotary clamping cylinder (4135) fixedly arranged on the lifting frame (4131) and a clamping plate (4136) fixedly arranged at the output end of the rotary clamping cylinder (4135). The extension direction of the output end of the rotary clamping cylinder (4135) is consistent with the conveying direction of the belt conveyor line (4132).

5. The BC battery sheet basket and pressure rod assembly device according to claim 1, characterized in that: The flower basket receiving mechanism (3) comprises a frame (31), a double belt conveyor line (32) arranged on the frame (31), and two limit plates (33) arranged on both sides of the end of the frame (31), the two limit plates (33) being used to limit the flower basket (7) located on the double belt conveyor line (32), and a avoidance hole (301) for avoiding the flower basket clamping member (23) is formed between the two limit plates (33).

6. The BC battery sheet basket and pressure rod assembly device according to claim 1, characterized in that: The flower basket correcting assembly (52) comprises a left side plate (521) and a right side plate (522) fixedly arranged on a No. 1 frame (51) for limiting the positions of two sides of the flower basket (7), a No. 1 supporting seat (523) for positioning the rear end of the flower basket (7), a No. 2 supporting seat (524) for supporting the front end of the flower basket (7), and a pushing member arranged on the No. 1 frame (51) for pushing the flower basket (7) in the front-rear direction, wherein the pushing member comprises a No. 3 cylinder (525) fixedly arranged on the No. 1 frame (51) and a pushing block (526) arranged at the output end of the No. 3 cylinder (525).

7. The BC battery sheet basket and pressure rod assembly device according to claim 1, characterized in that: A positioning pin (537) for positioning the flower basket (7) is also provided on the side of the slide seat (533) opposite to the flower basket (7).

8. A method for assembling a BC battery cell flower basket and a pressure rod, using the BC battery cell flower basket and a pressure rod assembly device according to any one of claims 1 to 7, characterized in that: The steps include: S1, driving the pressure rod clamping member (24) to clamp the pressure rod (8) in the pressure rod receiving mechanism (4) through the mechanical arm (21), and driving the flower basket clamping member (23) to clamp the flower basket (7) in the flower basket receiving mechanism (3); S2, the mechanical arm (21) first drives the flower basket clamping member (23) to place the flower basket (7) on the flower basket correcting assembly (52), and then drives the pressure rod clamping member (24) to press the pressure rod (8) onto the flower basket (7) in the flower basket correcting assembly (52); S3, correcting the flower basket (7) by using the flower basket correcting component (52); S4, the pressing rod (8) is rotated and corrected by the rotation correction component (53), so as to realize the assembly of the flower basket (7) and the pressing rod (8) to form a finished product; S5. The mechanical arm (21) drives the basket clamp (23) to transfer the finished product from the assembly alignment mechanism (5) to the discharge mechanism (1).

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