Conveying device for battery positive electrode accessory machining

Abstract

The invention belongs to the technical field of battery positive electrode accessory processing and conveying, and particularly relates to a conveying device for battery positive electrode accessory processing, which comprises a base frame, a conveying frame is arranged at the upper end of the base frame, a conveying structure is arranged on the surface of the conveying frame, and the conveying structure is used for conveying a battery positive electrode plate. An adjusting structure is arranged on the surface of the conveying structure; the conveying structure comprises rubber conveying rollers, and the multiple rubber conveying rollers are rotationally connected to the inner wall of the conveying frame. By arranging the clamping plate and the demagnetizing device, the two faces of the battery positive plate can be demagnetized in the conveying process of the battery positive plate, the battery positive plate cannot be damaged by adjustment of the front face and the back face of the battery positive plate, and the receiver arranged on the inner wall of the conveying frame can also be used for receiving the battery positive plate when the battery positive plate enters the clamping plate. And the clamping plate rotates automatically, so that the problem that the clamping plate turns over when the positive plate of the battery does not completely enter the clamping plate is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of processing and conveying battery positive electrode accessories, in particular to a conveying device used for processing battery positive electrode accessories. Background Art

[0002] The positive electrode accessories of the battery are an important part of the battery composition. They are mainly responsible for receiving electrons and forming an electric potential difference with the negative electrode. The positive electrode accessories include positive electrode sheets, positive electrode springs and positive electrode connecting sheets. Among them, since there are ion channels inside the positive electrode sheets, which are used to control lithium ion transmission and charge balance, in order to prevent material exchange and chemical reactions between the two battery positive electrode sheets, each positive electrode sheet needs to be transported separately during the transportation process.

[0003] A patent application with publication number CN115646641A discloses a demagnetizing conveying device for waste battery positive electrode sheets, including a conveying frame, and a distribution box is fixedly installed on the top of one end of the conveying frame, the distribution box includes a collection trough, a vibration frame is installed on the middle side of the collection trough, and a vibration inclined plate extending to the inside of the collection trough is provided on the frame body of the vibration frame. The vibration inclined plate of the equipment contacts and collides with the sliding positive electrode sheet waste, separating the magnetic material attached to the positive electrode sheet waste. The operation of the first rotating motor drives the guide plate to rotate, dumping the accumulated positive electrode sheet waste into the diversion trough connected to the sheet box, thereby completing the rapid separation of the positive electrode sheet waste and the magnetic material.

[0004] There are still some problems in the actual application of the above scheme. Although the above equipment can demagnetize the positive electrode sheets being transported, since the equipment is transported by placing the positive electrode sheets on a conveyor belt, one side of the positive electrode sheets will be in contact with the conveyor belt during the transportation process, and this side has not been well demagnetized. If the positive electrode sheets are turned over and put back into the equipment for secondary operation, the working cycle will be greatly affected. In addition, since there are various fine components inside the positive electrode sheets, if a segmented conveyor belt with a height difference is used for turning over, the internal parts of the positive electrode sheets will be damaged.

[0005] To this end, the present invention provides a conveying device for processing battery positive electrode accessories. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a conveying device for processing battery positive electrode accessories described in the present invention includes a base frame, a conveying frame is provided at the upper end of the base frame, a conveying structure is provided on the surface of the conveying frame, and the conveying structure is used to convey the battery positive electrode sheet, and an adjustment structure is provided on the surface of the conveying structure; the conveying structure includes: a rubber conveying roller, a plurality of the rubber conveying rollers are rotatably connected to the inner wall of the conveying frame, and the battery positive electrode sheet is placed on the surface of the rubber conveying roller; the adjustment structure includes: a rotating shaft, the rotating shaft is rotatably connected to the inner wall of the conveying frame; a clamping plate, the clamping plate is provided on the arc surface of the rotating shaft, and the inner wall of the clamping plate is used to clamp the battery positive electrode sheet; a demagnetizer, the demagnetizer is provided at the upper end of the rubber conveying roller.

[0008] Preferably, the conveying structure also includes: a motor, which is arranged on the inner wall of the conveying frame; a driving track, which is arranged on the inner wall of the conveying frame, and the driving track is sleeved on the surface of the rubber conveying roller, and the motor is used to drive the driving track to rotate; the adjustment structure also includes: a demagnetization frame, which is arranged on the side wall of the conveying frame, and the demagnetizer slides on the surface of the demagnetization frame, and the rotating shaft is rotatably connected to the inner wall of the demagnetization frame.

[0009] Preferably, the arc surface of the rotating shaft is sleeved with a connecting track, the other end of the connecting track is sleeved with an adjusting shaft, one end of the adjusting shaft is provided with a rotating rod, and the end of the adjusting shaft close to the rotating rod is provided with a clamping block, the inner wall of the conveying frame is rotatably connected with an auxiliary conveying roller, and the auxiliary conveying roller is connected to the driving track, a rotating groove is provided on the surface of the auxiliary conveying roller, and the rotating rod slides on the inner wall of the rotating groove, a clamping groove is provided on the surface of the auxiliary conveying roller close to the rotating groove, and the clamping groove is clamped with the clamping block.

[0010] Preferably, an infrared probe is provided at the upper end of the base frame, a receiver is provided on the inner wall of the degaussing frame, and the receiver is connected to the infrared probe, a telescopic cylinder is provided at one end of the inner wall of the degaussing frame close to the receiver, and the telescopic cylinder is connected to the receiver, a telescopic splint is provided at one end of the telescopic cylinder, and the telescopic splint is in contact with the adjusting shaft.

[0011] Preferably, a buffer pad is provided inside the clamping plate, and the buffer pad abuts against the positive electrode sheet of the battery.

[0012] Preferably, a first limiting strip is provided on the arc surface of the rotating rod, a limiting ring is provided on the inner wall of the demagnetizing frame, a second limiting strip is provided on the inner wall of the limiting ring, and the second limiting strip abuts against the first limiting strip.

[0013] Preferably, a correction frame is provided at the upper end of the conveying frame, and an adjusting roller is rotatably connected to the inner wall of the correction frame, and the adjusting roller contacts the upper surface of the battery positive electrode sheet, and the two ends of the adjusting roller are slidably connected to a limiting block, and the limiting block contacts the side wall of the battery positive electrode sheet.

[0014] Preferably, an auxiliary push bar is rotatably connected inside one end of the limit block, and the auxiliary push bar contacts the tail of the positive electrode sheet of the battery.

[0015] Preferably, a feeding plate is provided at one end of the base frame, and the feeding plate is connected to the rubber conveying roller, a feeding trough is provided on the surface of the feeding plate, a limiting frame is provided on the end of the feeding plate surface close to the feeding trough, the limiting frame includes a limiting plate, and a lifting rod is rotatably connected to the end of the feeding plate close to the rubber conveying roller, and an auxiliary push plate is provided on the arc surface of the lifting rod.

[0016] Preferably, a test frame is provided on one end of the surface of the feeding plate close to the lifting rod, and the lifting rod slides inside the test frame.

[0017] The beneficial effects of the present invention are as follows: 1. The conveying device for processing battery positive electrode accessories described in the present invention can demagnetize both sides of the battery positive electrode sheet during the conveying process of the battery positive electrode sheet by arranging a clamping plate and a demagnetizer, and the front and back sides of the battery positive electrode sheet can be adjusted without causing damage to the battery positive electrode sheet. The receiver arranged on the inner wall of the conveying frame can also rotate automatically when the battery positive electrode sheet enters the interior of the clamping plate, thereby avoiding the problem that the clamping plate is turned over when the battery positive electrode sheet has not completely entered the interior of the clamping plate.

[0018] 2. The conveying device for processing battery positive electrode accessories described in the present invention can avoid the problem of slipping of the battery positive electrode sheet during the conveying process by setting a rubber conveying roller, and the rubber conveying roller can also well protect the surface of the battery positive electrode sheet. When the rubber conveying roller contacts the battery positive electrode sheet, the force will not cause damage to the internal parts of the battery positive electrode sheet.

[0019] 3. The conveying device for processing battery positive electrode accessories described in the present invention can position the inclined battery positive electrode sheet during the conveying process of the battery positive electrode sheet by setting a limit block, so that when the battery positive electrode sheet moves to the bottom of the demagnetizer, it can correspond to the position of the demagnetizer, and the auxiliary push bar located at one end of the limit block can also adjust the battery positive electrode sheet with a larger inclination angle, so that the battery positive electrode sheet can be positioned more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention; Figure 2 is a front view of the first embodiment of the present invention; Figure 3 is a three-dimensional diagram of the conveying structure of the present invention; Figure 4 is a connection diagram of the driving crawler and the auxiliary conveying roller of the present invention; Figure 5 is a position diagram of the receiver and the adjustment shaft of the present invention; Figure 6 is a position diagram of the adjustment shaft and the auxiliary conveying roller of the present invention; Figure 7 is a connection diagram of the adjustment shaft and the auxiliary conveying roller of the present invention; Figure 8 It is a position diagram of the first limiting strip and the second limiting strip of the present invention; Fig. 9 It is a connection diagram of the limit block and the positive electrode sheet of the battery of the present invention; Fig.10 It is a position diagram of the feeding plate and the limiting plate of the present invention; In the figure: 1, base frame; 2, conveying frame; 3, conveying structure; 31, rubber conveying roller; 32, driving crawler; 33, motor; 4, adjustment structure; 401, feeding plate; 402, limit frame; 403, test frame; 404, correction frame; 405, infrared probe; 406, rotating shaft; 407, receiver; 408, demagnetization frame; 409, auxiliary conveying roller; 410, adjustment shaft; 411, clamping plate; 412, demagnetizer; 4 13. Telescopic splint; 414. Connecting track; 415. Buffer pad; 416. Rotating groove; 417. Clamping groove; 418. Clamping block; 419. Rotating rod; 420. First limit strip; 421. Telescopic cylinder; 422. Limiting ring; 423. Second limit strip; 424. Auxiliary push strip; 425. Feed chute; 426. Limiting plate; 427. Auxiliary push plate; 428. Lifting rod; 429. Adjusting roller; 430. Limiting block; 5. Battery positive electrode. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] Example:

[0024] like Figures 1 to 10As shown, a conveying device for processing battery positive electrode accessories in an embodiment of the present invention includes a base frame 1, a conveying frame 2 is provided at the upper end of the base frame 1, a conveying structure 3 is provided on the surface of the conveying frame 2, and the conveying structure 3 is used to convey the battery positive electrode sheet 5, and an adjustment structure 4 is provided on the surface of the conveying structure 3; the conveying structure 3 includes: a rubber conveying roller 31, a plurality of rubber conveying rollers 31 are rotatably connected to the inner wall of the conveying frame 2, and the battery positive electrode sheet 5 is placed on the surface of the rubber conveying roller 31; the adjustment structure 4 includes: a rotating shaft 406, the rotating shaft 406 is rotatably connected to the inner wall of the conveying frame 2; a clamping plate 411, the clamping plate 411 is provided on the arc surface of the rotating shaft 406, and the inner wall of the clamping plate 411 is used to clamp the battery positive electrode sheet 5; a demagnetizer 412, the demagnetizer 412 is provided at the upper end of the rubber conveying roller 31.

[0025] Specifically, since the components such as active agent, conductive agent and adhesive in the battery positive electrode accessories are all fine materials, in order to prevent the battery positive electrode accessories from physical loss during processing and transportation, they will be transported through a conveying mechanism. A conveying device for processing battery positive electrode accessories in this scheme needs to place the battery positive electrode sheet 5 in the battery positive electrode accessories on the surface of the rubber conveying roller 31 when in use. The rubber conveying roller 31 can not only provide good protection for the battery positive electrode sheet 5 during transportation, but also the appropriate spacing between each rubber conveying roller 31 will not cause the battery positive electrode sheet 5 to fall therefrom. When the rubber conveying roller 31 is started to rotate, the rubber conveying roller 31 can drive the battery positive electrode sheet 5 to be transported. However, due to some battery positive The electrode sheet 5 may contain magnetic materials such as iron, nickel, and cobalt. If these magnetic materials exist in the battery, they will have an adverse effect on the performance and stability of the battery. In order to solve this problem, the prior art will set a demagnetizer 412 above the structure for conveying the positive electrode sheet 5 of the battery. When the positive electrode sheet 5 of the battery moves below the demagnetizer 412, the demagnetizer 412 is started, the demagnetizer 412 will move downward, and the end of the demagnetizer 412 will contact the surface of the positive electrode sheet 5 of the battery, so that the magnetic moment in the positive electrode sheet 5 of the battery changes and forms a demagnetizing field, completing the demagnetization work, and then the demagnetized positive electrode sheet 5 of the battery can continue to be conveyed. However, in order to ensure that the magnetic impurities on the positive electrode sheet 5 of the battery are completely removed, both sides of the positive electrode sheet 5 of the battery need to be demagnetized. During the demagnetization process, if the battery positive electrode sheet 5 after single-sided demagnetization is turned over and placed on the rubber conveying roller 31 for a second operation, the working cycle will be greatly affected. In addition, due to the special material of the battery positive electrode sheet 5, the internal parts of the battery positive electrode sheet 5 will be damaged by ordinary clamping and turning over. For this purpose, a clamping plate 411 is designed. After the battery positive electrode sheet 5 is placed on the rubber conveying roller 31 and conveyed for a distance, it will move to the lower end of the first demagnetizer 412. At this time, the demagnetizer 412 is started, and the demagnetizer 412 will demagnetize the battery positive electrode sheet 5 below. Subsequently, the rubber conveying roller 31 will continue to convey the battery positive electrode sheet 5 after single-sided demagnetization. When it is conveyed to contact with the clamping plate 411, due to the rubber conveying roller 3 1, the positive electrode sheet 5 of the battery will be brought into the gap between the clamping plates 411. At this time, the rotating shaft 406 is started, and the rotating shaft 406 will drive the clamping plate 411 to rotate. Since one end of the positive electrode sheet 5 inside the clamping plate 411 extends to the outside of the clamping plate 411, after the rotating shaft 406 rotates half a circle, the end of the positive electrode sheet 5 extending to the outside of the clamping plate 411 will fall smoothly on the surface of the rubber conveying roller 31. Since the rubber conveying roller 31 is still rotating at this time, the rubber conveying roller 31 can convey the turned positive electrode sheet 5 of the battery, and finally convey it to the lower end of the second demagnetizer 412 for demagnetization, so that the demagnetization work on both sides of the positive electrode sheet 5 can be completed during the conveyance of the positive electrode sheet 5 of the battery.

[0026] like Figures 1 to 8 As shown, the conveying structure 3 also includes: a motor 33, which is arranged on the inner wall of the conveying frame 2; a driving track 32, which is arranged on the inner wall of the conveying frame 2, and the driving track 32 is sleeved on the surface of the rubber conveying roller 31, and the motor 33 is used to drive the driving track 32 to rotate; the adjustment structure 4 also includes: a demagnetization frame 408, which is arranged on the side wall of the conveying frame 2, and the demagnetizer 412 slides on the surface of the demagnetization frame 408, and the rotating shaft 406 is rotatably connected to the inner wall of the demagnetization frame 408.

[0027] Specifically, by setting the driving track 32, when the battery positive electrode sheet 5 is placed on the surface of the rubber conveying roller 31, the motor 33 is started, the motor 33 will drive the driving track 32 to rotate, and the driving track 32 will drive the rubber conveying roller 31 to rotate together, so that the battery positive electrode sheet 5 can be conveyed.

[0028] like Figures 1 to 8 As shown, the arc surface of the rotating shaft 406 is sleeved with a connecting track 414, and the other end of the connecting track 414 is sleeved with an adjusting shaft 410, one end of the adjusting shaft 410 is provided with a rotating rod 419, and the end of the adjusting shaft 410 close to the rotating rod 419 is provided with a clamping block 418, the inner wall of the conveying frame 2 is rotatably connected with an auxiliary conveying roller 409, and the auxiliary conveying roller 409 is connected to the driving track 32, the surface of the auxiliary conveying roller 409 is provided with a rotating groove 416, and the rotating rod 419 slides on the inner wall of the rotating groove 416, and the surface of the auxiliary conveying roller 409 close to the rotating groove 416 is provided with a clamping groove 417, and the clamping groove 417 is clamped with the clamping block 418.

[0029] Specifically, by setting the auxiliary conveying roller 409, in the initial state, although the auxiliary conveying roller 409 is connected to the driving crawler 32 and the auxiliary conveying roller 409 is rotating, the rotating rod 419 slides along the inner wall of the rotating groove 416, and the adjusting shaft 410 is not affected by the auxiliary conveying roller 409. Then, when the positive electrode sheet 5 of the battery moves to the gap between the clamping plates 411, the adjusting shaft 410 is started, and the adjusting shaft 410 will move toward the direction of the auxiliary conveying roller 409, and finally the block 418 will It will be connected with the clamping groove 417. Even if the clamping block 418 is not perfectly clamped into the clamping groove 417 at the moment when the clamping block 418 contacts the clamping groove 417, since the auxiliary conveying roller 409 is continuously rotating, the clamping groove 417 will also rotate to clamp with the clamping block 418 in a very short time. At this time, the adjusting shaft 410 will be driven by the auxiliary conveying roller 409 and drive the rotating shaft 406 to rotate through the connecting track 414, so that the positive electrode sheet 5 of the battery can be automatically flipped using the power of the driving track 32.

[0030] like Figures 1 to 5As shown, an infrared probe 405 is provided at the upper end of the base frame 1, a receiver 407 is provided on the inner wall of the degaussing frame 408, and the receiver 407 is connected to the infrared probe 405, a telescopic cylinder 421 is provided at one end of the inner wall of the degaussing frame 408 close to the receiver 407, and the telescopic cylinder 421 is connected to the receiver 407, a telescopic splint 413 is provided at one end of the telescopic cylinder 421, and the telescopic splint 413 is in contact with the adjusting shaft 410.

[0031] Specifically, by setting up the infrared probe 405 and the receiver 407, in the initial state, the infrared rays emitted by the infrared probe 405 will irradiate the surface of the receiver 407. After the irradiation is completed, a part of the infrared rays will be reflected back and received by the system in the infrared probe 405. The system will record the time interval from the emission to the reception of the infrared rays, that is, the initial round-trip time. When the positive electrode sheet 5 of the battery moves to the gap between the clamping plates 411, the infrared rays emitted by the infrared probe 405 will irradiate the surface of the positive electrode sheet 5 of the battery. At this time, the time interval of the infrared reflection will change. The system in the infrared probe 405 will receive the change in the time interval and will send a signal to the receiver 407. At this time, the receiver 407 will transmit an electrical signal and start the telescopic cylinder 421. The telescopic cylinder 421 will pull the adjustment shaft 410 to connect with the auxiliary conveying roller 409 through the telescopic clamping plate 413 to complete automatic identification and flipping.

[0032] like Figure 5 As shown, a buffer pad 415 is provided inside the clamping plate 411 , and the buffer pad 415 abuts against the battery positive electrode sheet 5 .

[0033] Specifically, by arranging a buffer pad 415 inside the clamping plate 411, the top of the battery positive electrode sheet 5 can be protected from being squeezed and worn when the battery positive electrode sheet 5 moves to the gap between the clamping plates 411, thereby protecting the turned-over battery positive electrode sheet 5.

[0034] like Figures 1 to 8 As shown, the arc surface of the rotating rod 419 is provided with a first limiting strip 420 , the inner wall of the degaussing frame 408 is provided with a limiting ring 422 , the inner wall of the limiting ring 422 is provided with a second limiting strip 423 , and the second limiting strip 423 abuts against the first limiting strip 420 .

[0035] Specifically, the clamping plate 411 needs to be kept horizontal in the initial state. By setting the first limit bar 420 and the second limit bar 423, when the adjustment shaft 410 is not connected to the auxiliary conveying roller 409, the first limit bar 420 and the second limit bar 423 will be in abutment state, so that the clamping plate 411 can always remain horizontal in the initial state.

[0036] Example:

[0037] like Figures 1 to 9 As shown, compared with Example 1, another embodiment of the present invention is: a correction frame 404 is provided at the upper end of the conveying frame 2, and the inner wall of the correction frame 404 is rotatably connected with an adjusting roller 429, and the adjusting roller 429 is in contact with the upper surface of the battery positive electrode sheet 5, and the two ends of the adjusting roller 429 are slidably connected with a limiting block 430, and the limiting block 430 is in contact with the side wall of the battery positive electrode sheet 5.

[0038] Specifically, by setting the limit block 430, when the battery positive electrode sheet 5 is conveyed, the limit block 430 is started, and the two limit blocks 430 will move towards each other and finally contact with the side wall of the battery positive electrode sheet 5. At this time, the tilted battery positive electrode sheet 5 can be adjusted so that the battery positive electrode sheet 5 remains parallel to the side wall of the conveying frame 2 during the conveying process, so as to facilitate the subsequent turning over work.

[0039] like Fig. 9 As shown, one end of the limit block 430 is internally rotatably connected to an auxiliary push bar 424, and the auxiliary push bar 424 contacts the tail of the battery positive electrode sheet 5.

[0040] Specifically, by providing a rotatable auxiliary push bar 424 at one end of the limit block 430 and contacting the tail of the battery positive electrode sheet 5 during the rotation process, the tail of some battery positive electrode sheets 5 with a large tilt angle can be quickly returned to the original position.

[0041] like Figures 1 to 10 As shown, a feed plate 401 is provided at one end of the base frame 1, and the feed plate 401 is connected to the rubber conveying roller 31, a feed slot 425 is provided on the surface of the feed plate 401, a limit frame 402 is provided on the surface of the feed plate 401 close to the feed slot 425, the limit frame 402 includes a limit plate 426, and the end of the feed plate 401 close to the rubber conveying roller 31 is rotatably connected to a lifting rod 428, and an auxiliary push plate 427 is provided on the arc surface of the lifting rod 428.

[0042] Specifically, by setting a limit plate 426 at one end of the base frame 1, the battery positive electrode sheet 5 can be placed from the feed trough 425 before the conveying work is carried out, and then the battery positive electrode sheet 5 will enter the interior of the limit plate 426. The space inside the limit plate 426 can allow a battery positive electrode sheet 5 of qualified thickness to pass through. If the parts on the surface of the battery positive electrode sheet 5 are warped, they will not be able to pass through the limit plate 426. Then, the battery positive electrode sheet 5 with qualified thickness will move to the bottom of the auxiliary push plate 427. At this time, the auxiliary push plate 427 will rotate, thereby pushing the battery positive electrode sheet 5 with qualified thickness to the surface of the rubber conveying roller 31 for conveying work.

[0043] like Fig.10As shown, a test frame 403 is provided on one end of the surface of the feeding plate 401 close to the lifting rod 428 , and the lifting rod 428 slides inside the test frame 403 .

[0044] Specifically, by setting the auxiliary push plate 427 to be height-adjustable, the auxiliary push plate 427 can accurately transport the positive electrode sheet 5 of the battery of any thickness.

[0045] Working principle: when it is necessary to convey the battery positive electrode sheet 5, first put the battery positive electrode sheet 5 into the feeding trough 425, and then the battery positive electrode sheet 5 will enter the interior of the limiting plate 426. The space inside the limiting plate 426 can allow a battery positive electrode sheet 5 of qualified thickness to pass through. If the parts on the surface of the battery positive electrode sheet 5 are warped, they will not be able to pass through the limiting plate 426. Then the battery positive electrode sheet 5 of qualified thickness will move to the bottom of the auxiliary push plate 427. At this time, the auxiliary push plate 427 will rotate, thereby pushing the battery positive electrode sheet 5 of qualified thickness to the surface of the rubber conveying roller 31 for conveying. When the battery positive electrode sheet 5 is conveyed, the limiting block 430 is started, and the two limiting blocks 430 are turned on. The positioning blocks 430 will move in a direction close to each other and finally contact the side wall of the battery positive electrode sheet 5. At this time, the tilted battery positive electrode sheet 5 can be adjusted so that the battery positive electrode sheet 5 remains parallel to the side wall of the conveying frame 2 during the conveying process. After the battery positive electrode sheet 5 is placed on the rubber conveying roller 31 and conveyed for a distance, it will move to the lower end of the first demagnetizer 412. At this time, the demagnetizer 412 is started, and the demagnetizer 412 will demagnetize the battery positive electrode sheet 5 below. When it is conveyed to contact with the clamping plate 411, due to the friction force on the surface of the rubber conveying roller 31, the battery positive electrode sheet 5 will be brought into the gap between the clamping plates 411. At this time, the infrared probe 405 The time interval of the emitted infrared reflection will change. The system in the infrared probe 405 will receive the change of the time interval and send a signal to the receiver 407. At this time, the receiver 407 will transmit an electrical signal and start the telescopic cylinder 421. The telescopic cylinder 421 will pull the adjustment shaft 410 to contact the auxiliary conveying roller 409 through the telescopic clamping plate 413. At the moment when the clamping block 418 contacts the clamping groove 417, the clamping block 418 is not perfectly clamped into the clamping groove 417. Since the auxiliary conveying roller 409 is constantly rotating, the clamping groove 417 will also rotate to clamp with the clamping block 418 in a very short time. At this time, the adjustment shaft 410 will be driven by the auxiliary conveying roller 409. The rotating shaft 406 is driven to rotate by connecting the crawler 414, so that the battery positive electrode sheet 5 can be automatically turned over by using the power of the driving crawler 32. Since one end of the battery positive electrode sheet 5 inside the clamping plate 411 extends to the outside of the clamping plate 411, after the rotating shaft 406 rotates half a circle, the end of the battery positive electrode sheet 5 extending to the outside of the clamping plate 411 will fall smoothly on the surface of the rubber conveying roller 31. Since the rubber conveying roller 31 is still rotating at this time, the rubber conveying roller 31 can convey the turned over battery positive electrode sheet 5, and finally convey it to the lower end of the second demagnetizer 412 for demagnetization, so that the demagnetization work on both sides of the battery positive electrode sheet 5 can be completed during the transportation of the battery positive electrode sheet 5.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A conveying device for processing battery positive electrode accessories, characterized in that: It comprises a base frame (1), a conveying frame (2) is provided at the upper end of the base frame (1), a conveying structure (3) is provided on the surface of the conveying frame (2), and the conveying structure (3) is used to convey a positive electrode sheet (5) of a battery, and an adjustment structure (4) is provided on the surface of the conveying structure (3); The conveying structure (3) comprises: Rubber conveying rollers (31), wherein a plurality of the rubber conveying rollers (31) are rotatably connected to the inner wall of the conveying frame (2), and the positive electrode sheets (5) of the batteries are placed on the surfaces of the rubber conveying rollers (31); The regulating structure (4) comprises: A rotating shaft (406), the rotating shaft (406) being rotatably connected to the inner wall of the conveying frame (2); A clamping plate (411), wherein the clamping plate (411) is arranged on the arc surface of the rotating shaft (406), and the inner wall of the clamping plate (411) is used to clamp the positive electrode sheet (5) of the battery; A demagnetizer (412), wherein the demagnetizer (412) is arranged at the upper end of the rubber conveying roller (31).

2. A conveying device for processing battery positive electrode accessories according to claim 1, characterized in that: The conveying structure (3) further comprises: A motor (33), wherein the motor (33) is arranged on an inner wall of the conveying frame (2); A driving crawler (32), wherein the driving crawler (32) is arranged on the inner wall of the conveying frame (2), and the driving crawler (32) is sleeved on the surface of the rubber conveying roller (31), and the motor (33) is used to drive the driving crawler (32) to rotate; The regulating structure (4) further comprises: A demagnetization frame (408) is provided on a side wall of the conveying frame (2), and a demagnetizer (412) slides on the surface of the demagnetization frame (408), and a rotating shaft (406) is rotatably connected to the inner wall of the demagnetization frame (408).

3. A conveying device for processing battery positive electrode accessories according to claim 2, characterized in that: The arc surface of the rotating shaft (406) is sleeved with a connecting crawler (414), the other end of the connecting crawler (414) is sleeved with an adjusting shaft (410), one end of the adjusting shaft (410) is provided with a rotating rod (419), and one end of the adjusting shaft (410) close to the rotating rod (419) is provided with a clamping block (418); the inner wall of the conveying frame (2) is rotatably connected with an auxiliary conveying roller (409), and the auxiliary conveying roller (409) is connected to the driving crawler (32); a rotating groove (416) is provided on the surface of the auxiliary conveying roller (409), and the rotating rod (419) slides on the inner wall of the rotating groove (416); a clamping groove (417) is provided on the surface of the auxiliary conveying roller (409) close to the rotating groove (416), and the clamping groove (417) is clamped with the clamping block (418).

4. A conveying device for processing battery positive electrode accessories according to claim 3, characterized in that: An infrared probe (405) is provided at the upper end of the base frame (1); a receiver (407) is provided on the inner wall of the degaussing frame (408), and the receiver (407) is connected to the infrared probe (405); a telescopic cylinder (421) is provided at one end of the inner wall of the degaussing frame (408) close to the receiver (407), and the telescopic cylinder (421) is connected to the receiver (407); a telescopic clamp (413) is provided at one end of the telescopic cylinder (421), and the telescopic clamp (413) is in contact with the adjustment shaft (410).

5. The conveying device for processing battery positive electrode accessories according to claim 1, characterized in that: A buffer pad (415) is provided inside the clamping plate (411), and the buffer pad (415) abuts against the battery positive electrode plate (5).

6. A conveying device for processing battery positive electrode accessories according to claim 4, characterized in that: The arc surface of the rotating rod (419) is provided with a first limiting strip (420), the inner wall of the demagnetizing frame (408) is provided with a limiting ring (422), the inner wall of the limiting ring (422) is provided with a second limiting strip (423), and the second limiting strip (423) is in contact with the first limiting strip (420).

7. A conveying device for processing battery positive electrode parts according to claim 6, characterized in that: A correction frame (404) is provided at the upper end of the conveying frame (2); an adjustment roller (429) is rotatably connected to the inner wall of the correction frame (404), and the adjustment roller (429) is in contact with the upper surface of the battery positive electrode sheet (5); both ends of the adjustment roller (429) are slidably connected to limit blocks (430), and the limit blocks (430) are in contact with the side wall of the battery positive electrode sheet (5).

8. A conveying device for processing battery positive electrode parts according to claim 7, characterized in that: One end of the limit block (430) is internally rotatably connected to an auxiliary push bar (424), and the auxiliary push bar (424) contacts the tail of the battery positive electrode sheet (5).

9. A conveying device for processing battery positive electrode accessories according to claim 4, characterized in that: A feeding plate (401) is provided at one end of the base frame (1), and the feeding plate (401) is connected to the rubber conveying roller (31); a feeding slot (425) is provided on the surface of the feeding plate (401); a limiting frame (402) is provided on the surface of the feeding plate (401) at one end close to the feeding slot (425); the limiting frame (402) includes a limiting plate (426); a lifting rod (428) is rotatably connected to the end of the feeding plate (401) close to the rubber conveying roller (31); an auxiliary push plate (427) is provided on the arc surface of the lifting rod (428).

10. A conveying device for processing battery positive electrode accessories according to claim 9, characterized in that: A test frame (403) is provided at one end of the surface of the feeding plate (401) close to the lifting rod (428), and the lifting rod (428) slides inside the test frame (403).

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