A conveying device for lithium battery copper foil roll production

Abstract

This invention discloses a conveying device for the production of lithium-ion battery copper foil rolls, including a rolling mill, a rolling roller rotatably mounted on the rolling mill, and a conveyor line disposed outside the rolling roller; it also includes a material handling mechanism; the material handling mechanism is used to remove the rolling roller from the rolling mill and convey it towards the conveyor line; the transmission mechanism is used to receive the rolling roller on the material handling mechanism and convey it to the conveyor seat. This invention relates to the field of lithium-ion battery copper foil production technology. Through the coordinated work of the material handling mechanism, the transmission mechanism, and the conveyor line, the entire process of automatic material handling, lateral transfer, precise placement, and conveyor line transport is automated; the entire process requires no manual intervention, greatly shortening the rolling roller unloading and transfer cycle, eliminating production bottlenecks, making the production rhythm more compact, and significantly improving overall production efficiency.

Description

Technical Field

[0001] This invention relates to the field of lithium battery copper foil production technology, specifically to a conveying device for the production of lithium battery copper foil rolls. Background Technology

[0002] In the production process of lithium-ion battery copper foil, after the copper foil is wound on the rolling mill to form a large coil with significant weight and volume, it needs to be removed from the rolling mill and safely and stably transported to the subsequent unloading or packaging area. In existing production lines, traditional unloading and transfer of the coil relies heavily on overhead cranes and manual handling. This method is not only cumbersome and time-consuming, severely impacting the overall efficiency of the production line, but also poses significant safety risks to operators during the handling of heavy copper foil coils, increasing the risk of collisions, falls, and other accidents. Lithium-ion battery copper foil is an extremely precise material with very high surface requirements, free from any scratches, wrinkles, or dents. During manual lifting or handling, unstable operation or improper fixture design can easily cause physical damage to the surface or ends of the copper foil coil, leading to product scrap and increased production costs. Furthermore, accurately transferring the heavy coil from the rolling mill to the conveyor line requires very high positioning precision. Traditional methods struggle to achieve precise and stable connections. During the transfer process, the rollers may wobble, collide, or even fall, damaging not only the products but also the equipment. Therefore, to address these issues, improve production efficiency, ensure operational safety, enhance product quality, and automate production, the industry urgently needs a specialized device capable of automatically, safely, smoothly, and efficiently unloading lithium-ion battery copper foil rolls from the rolling mill and transferring them to the conveyor line. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a conveying device for the production of lithium battery copper foil rolls, which solves the problem that existing lithium battery copper foil rolls are transported using overhead cranes and manual assistance, resulting in cumbersome operation procedures and unstable transportation.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a conveying device for the production of lithium battery copper foil rolls, comprising a rolling mill, a rolling roll rotatably mounted on the rolling mill, and a conveyor line disposed outside the rolling roll. The conveyor line is provided with a conveyor seat for placing the rolling roll. The device further comprises a material-taking mechanism and a transmission mechanism. The material-taking mechanism is disposed on the rolling mill and located below the rolling roll, for taking the rolling roll off the rolling mill and conveying it towards the conveyor line. The transmission mechanism is disposed at the front end of the conveyor line, for receiving the rolling roll from the material-taking mechanism and conveying it to the conveyor seat.

[0005] Preferably, the material handling mechanism includes: a second wing frame, a third guide rail, a second slide block, a fifth push rod, and a material handling support; the second wing frame is fixed on the roller winding machine and extends in the direction of the conveyor line; the third guide rail is disposed on the second wing frame; the second slide block is slidably connected to the third guide rail; the output end of the fifth push rod is fixed to the second slide block and is used to drive the second slide block to reciprocate; the material handling support is disposed on the second slide block and is used to pick up and place the roller.

[0006] Preferably, the material receiving support includes: a main support, a sixth push rod, a base plate, and a movable clamping groove; the main support is fixed on the second slide, and a second placement cavity with a top through-hole is provided in the middle; the sixth push rod is fixed in the second placement cavity; the base plate is disposed on the top of the main support and fixed to the output end of the sixth push rod; the movable clamping groove is disposed on the base plate for receiving and clamping the roller.

[0007] Preferably, the movable clamping slot includes: a second arc-shaped seat, a side arc-shaped clamping plate, a second side arc-shaped clamping plate, and a seventh push rod; the second arc-shaped seat is fixed on the base plate; the side arc-shaped clamping plate is hinged to both sides of the second arc-shaped seat; the second side arc-shaped clamping plate is hinged to the top of the side arc-shaped clamping plate; the seventh push rod is hinged to both sides of the base plate, and its output end is hinged to the bottom of the second side arc-shaped clamping plate for driving the second side arc-shaped clamping plate and the side arc-shaped clamping plate to open and close.

[0008] Preferably, the main support has cavities on both sides, and guide rods are provided on both sides of the bottom of the base plate. The guide rods are inserted into the cavities and fit with the cavities with a gap.

[0009] Preferably, the transmission mechanism includes: a first wing frame, a first guide rail, a first slide block, a second push rod, and a transmission support; the first wing frame is disposed on both sides in front of the conveyor line; the first guide rail is disposed on the first wing frame; the first slide block is slidably connected to the first guide rail; the output end of the second push rod is fixed to the first slide block and is used to drive the first slide block to reciprocate; the transmission support is disposed on the first slide block and is used to receive and convey the roller.

[0010] Preferably, the transmission support includes: a lower support, an upper support, a third push rod, and a fourth push rod; the lower support is slidably connected to the first slide; a first placement cavity extending upwards is opened on the inner side; the upper support sits on the lower support and has an arc-shaped receiving groove at the top; the third push rod is disposed in the first placement cavity, and its output end is fixed to the upper support for driving the upper support to rise and fall; the fourth push rod is disposed on the first slide, and the bottom of the lower support is slidably connected to the first slide via a second guide rail, and the output end of the fourth push rod is fixed to the lower support for driving the lower support to move laterally.

[0011] Preferably, the receiving groove includes: a base plate, a panel, a push plate, a push rod, a retainer, and an adapter hole; the base plate is fixed on the upper support; the panel is disposed inside the base plate, forming a cavity between them; the push plate is disposed within the cavity; a guide post is disposed on the back of the push plate, and the guide post penetrates the base plate; the push rod is disposed on the top of the upper support, and its output end extends into the cavity and is fixed to the push plate; the retainer is disposed on both sides above the push plate, and contains a plurality of balls; the adapter hole is opened on the panel, and the balls protrude from the adapter hole.

[0012] Preferably, the conveyor seat includes: a base plate, a receiving seat, side support plates, a first arc-shaped seat, a first side arc-shaped clamping plate, and a first push rod; the receiving seat is disposed on both sides of the top of the base plate, with inclined surfaces on opposite sides, forming a placement space between them; the side support plates are disposed at both ends of the top of the base plate; the first arc-shaped seat is disposed on the top of the side support plates for supporting the roller; the first side arc-shaped clamping plate is hinged to both ends of the first arc-shaped seat; the first push rod is hinged to the side wall of the receiving seat, and its output end is hinged to the first side arc-shaped clamping plate for driving its opening and closing.

[0013] Preferably, the distance between the two first wings is greater than the distance between the two second wings, and the end of the second wing is inserted between the two first wings, so that the material pick-up support and the transmission support can be connected at the same lateral distance.

[0014] The beneficial effects of this invention are as follows: By using the conveying device for lithium battery copper foil roll production provided by this invention, the entire process from automatic material picking, lateral transfer, and precise placement by the roller mill to conveyor transport is automated through the coordinated work of the material picking mechanism, transmission mechanism, and conveyor line. The entire process requires no manual intervention, greatly shortening the roller unloading and transfer cycle, eliminating production bottlenecks, making the production rhythm more compact, and significantly improving overall production efficiency.

[0015] The device replaces high-risk operations such as manual handling and overhead crane lifting; all movements are precisely controlled by hydraulic push rods and slide rail systems, and the process of removing, transferring and placing the rollers is smooth and controllable, fundamentally eliminating safety accidents caused by human error and ensuring the personal safety of production personnel.

[0016] The transmission support can extend into the inside of the pick-up support to directly support the middle of the roller, while the pick-up support supports the end. This design makes the roller handover process smoother and more reliable, avoiding direct collisions.

[0017] This device integrates material handling, transfer, and conveying functions into a single system with a compact structure that seamlessly integrates with rolling mills and production lines. The dimensions and strokes of its components can be adjusted according to different specifications of lithium-ion battery copper foil rolls, exhibiting strong adaptability and flexibility, and meeting the demands of modern lithium-ion battery copper foil production lines for automated and intelligent equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the conveying device structure of the present invention;

[0019] Figure 2 This is an isometric view of the transmission line of the present invention;

[0020] Figure 3 This is an isometric view of the transmission support of the present invention;

[0021] Figure 4 For the present invention Figure 3 Main view;

[0022] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A in the middle;

[0023] Figure 6 This is an isometric view of the material handling support of the present invention;

[0024] Figure 7 For the present invention Figure 6 Main view;

[0025] Figure 8 This is a schematic diagram of the conveyor seat structure of the present invention;

[0026] Figure 9 This is a schematic diagram of the material-grabbing support of the present invention gripping the lithium battery copper foil roll.

[0027] Figure 10 This is a schematic diagram of how the material handling support of the present invention transfers the lithium battery copper foil roll to the transmission support;

[0028] Figure 11 This is a schematic diagram of how the transmission support of the present invention transfers the lithium battery copper foil roll to the conveyor seat.

[0029] Explanation of reference numerals in the attached figures: 1. Roller winding machine; 2. Roller winding; 3. Conveyor line; 4. Conveyor seat; 41. Base plate; 42. Receiving seat; 43. Inclined surface; 44. Side support plate; 45. First arc-shaped seat; 46. First side arc-shaped clamping plate; 47. First push rod; 5. First wing frame; 6. Second push rod; 7. First guide rail; 8. First slide block; 9. Transmission support; 91. Upper support; 92. Lower support; 93. Receiving groove; 931. Panel; 932. Base groove plate; 933. Cavity; 934. Push plate; 935. Cage; 936. Ball bearing; 937. Adapter hole; 938. Guide post; 939. Push rod; 94. First placement cavity; 95. Third push rod; 96. Second guide rail; 97. Fourth push rod; 10. Fifth push rod; 11. Second wing frame; 12. Second slide block; 13. Material picking support; 131. Main support; 132. Second placement cavity; 133. Sixth push rod; 134. Base plate; 135. Movable clamping slot; 1351. Second arc-shaped seat; 1352. Side arc-shaped clamping plate; 1353. Second side arc-shaped clamping plate; 1354. Seventh push rod; 136. Insertion cavity; 137. Guide rod; 14. Third guide rail. Detailed Implementation

[0030] To better explain and facilitate understanding of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Various changes can be made to the implementation schemes as long as the effects of the present invention can be achieved.

[0032] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0033] This application provides a conveying device for the production of lithium battery copper foil rolls, such as... Figure 1 As shown, the device includes a roller winding machine 1, on which a roller 2, which collects and winds lithium battery copper foil, rotates. It also includes a conveyor line 3, which is located outside the roller 2. A conveyor seat 4 is provided on the conveyor line 3, and the roller 2 is placed on the conveyor seat 4 and conveyed to the unloading area by the conveyor line 3.

[0034] In this embodiment, as Figure 1As shown, a material handling mechanism is provided on the roller winding machine 1 below the roller winding machine 2 to remove the roller winding machine 1. The material handling mechanism conveys the removed roller winding machine 2 towards the conveyor line 3. A transmission mechanism is provided at the front end of the conveyor line 3 to receive the roller winding machine 2 from the material handling mechanism and convey the roller winding machine 2 to the conveyor seat 4.

[0035] In this embodiment, the material handling mechanism includes second wing frames 11 disposed on both sides below the roller 2. One end of the second wing frame 11 is fixed to the roller winding machine 1, and the other end extends towards the conveyor line 3 and is fixed to the ground by support feet. A third guide rail 14 and a fifth push rod 10 are disposed on the second wing frame 11. A second slide block 12 is slidably connected to the third guide rail 14. The output end of the fifth push rod 10 is fixed to the second slide block 12, and the second slide block 12 is moved back and forth by the pushing and retracting of the fifth push rod 10. In addition, a material handling support 13 is disposed on the second slide block 12. The material handling support 13 removes the roller 2 from the roller winding machine 1, and the second slide block 12 and the material handling support 13 are slidably conveyed towards the conveyor line 3 on the third guide rail 14 by the pushing of the fifth push rod 10.

[0036] In one embodiment, such as Figure 6 As shown, the material handling support 13 is a liftable mechanism, specifically including a main support 131. The main support 131 has a second placement cavity 132 that extends through the top in the middle, and a sixth push rod 133 is fixed inside the second placement cavity 132. In addition, a base plate 134 is provided on the top of the main support 131, and a movable clamping groove 135 is provided on the base plate 134. The output end of the sixth push rod 133 is fixedly connected to the base plate 134.

[0037] In one exemplary implementation, such as Figure 9 As shown, the pusher plate 134 and the movable clamping groove 135 are raised, and after rising, the roller 2 is received by the movable clamping groove 135. After being removed, the fifth pusher rod 10 advances, causing the material-taking support 13 and the roller 2 to disengage from the roller winding machine 1. Further, the sixth pusher rod 133 retracts, causing the pusher plate 134 and the movable clamping groove 135 to descend, so that the plate 134 sits against the main support 131. Further still, the fifth pusher rod 10 advances, causing the material-taking support 13 and the roller 2 to come close to the transmission support 9.

[0038] In the above embodiments, such as Figure 7 As shown, the movable clamping slot 135 is an openable clamping mechanism, including a second arc-shaped seat 1351 fixed to the base plate 134. Side arc-shaped clamping plates 1352 are hinged to both sides of the second arc-shaped seat 1351, and a second side arc-shaped clamping plate 1353 is hinged to the top of the side arc-shaped clamping plates 1352. Furthermore, a seventh push rod 1354, which is a hydraulic cylinder, is hinged to both sides of the base plate 134. The output end of the seventh push rod 1354 is hinged to the bottom of the second side arc-shaped clamping plate 1353.

[0039] During implementation, the movable clamping groove 135 is in the open state under normal conditions. When the movable clamping groove 135 is pushed up to receive the roller 2, the seventh push rod 1354 pushes the second side arc-shaped clamping plate 1353 to engage. The second side arc-shaped clamping plate 1353 drives the side arc-shaped clamping plate 1352 to close inward. Finally, the second side arc-shaped clamping plate 1353, the side arc-shaped clamping plate 1352, and the second arc-shaped seat 1351 surround the roller 2, forming a receiving and clamping fixation of the roller 2.

[0040] Furthermore, in this embodiment, such as Figure 7 As shown, to ensure the stability of the lifting and lowering of the substrate 134 and the movable clamping groove 135, insertion cavities 136 are opened inside both sides of the main support 131, and guide rods 137 are provided on both sides of the bottom of the substrate 134. The guide rods 137 are inserted into the insertion cavities 136 and are clearance-fitted with the insertion cavities 136. When the substrate 134 and the movable clamping groove 135 descend, the guide rods 137 assist the sixth push rod 133 to ensure stability.

[0041] In this embodiment, as Figure 1 As shown, the transmission mechanism includes first wing frames 5 disposed on both sides in front of the conveyor line 3. It should be explained in detail that the distance between the two first wing frames 5 is A, and the distance between the two second wing frames 11 is B, where A > B, and the ends of the two second wing frames 11 are inserted into the area between the two first wing frames 5, so that after the material pick-up support 13 is pushed to the end of the third guide rail 14, it can be at the same lateral distance as the transmission support 9, so as to move the roller 2 on the material pick-up support 13 onto the transmission support 9.

[0042] Furthermore, such as Figure 1 and Figure 2 As shown, a second push rod 6 and a first guide rail 7 are provided on the first wing frame 5. The second push rod 6 is a hydraulic cylinder, and a first slide block 8 is slidably connected to the first guide rail 7. The output end of the second push rod 6 is fixed to the first slide block 8, and the first slide block 8 reciprocates on the first guide rail 7 by the pushing and retracting of the second push rod 6. A transmission support 9 is provided on the first slide block 8, which supports the roller 2 on the material receiving support 13. The retraction of the second push rod 6 causes the first slide block 8 and the transmission support 9 to move on the first guide rail 7, conveying the roller 2 to the conveyor seat 4.

[0043] In this embodiment, as Figure 3 and Figure 4As shown, the transmission support 9 includes an upper support 91 and a lower support 92 arranged vertically, with the upper support 91 seated on the lower support 92. The lower support 92 has a first placement cavity 94 extending through its top on its inner side. A third push rod 95, which is a hydraulic cylinder, is disposed within the first placement cavity 94, and its output end is fixed to the upper support 91. Furthermore, an arc-shaped receiving groove 93 is provided at the top of the upper support 91.

[0044] In implementation, such as Figure 10 As shown, the fifth push rod 10 and the second push rod 6 advance to bring the material-taking support 13 and the transmission support 9 to the same lateral position, with the transmission support 9 located inside the material-taking support 13. The two are staggered, with the transmission support 9 supporting the middle of the lithium-ion copper foil roll on the roller 2, and the material-taking support 13 supporting the end of the roller 2. The sixth push rod 133 retracts, causing the movable clamping groove 135 to descend, and the third push rod 95 advances, causing the upper support 91 and the receiving groove 93 to rise, so that both ends of the roller 2 overlap the receiving groove 93. Then, the material-taking support 13 returns to its original position. Figure 11 As shown, the third push rod 95 rises to its highest point, the second push rod 6 retracts, and the roller 2 is positioned above the conveyor seat 4. After the third push rod 95 retracts, the roller 2 falls onto the conveyor seat 4, and then the conveyor seat 4 and the roller 2 are conveyed to the unloading area through the conveyor line 3.

[0045] In this embodiment, as Figure 3 As shown, the bottom of the lower support 92 is slidably connected to the first slide block 8 via the second guide rail 96. The first slide block 8 is also provided with a fourth push rod 97, the output end of which is fixed to the lower support 92. It should be noted that the second guide rail 96 is set in the transverse direction of the conveyor line 3.

[0046] During implementation, after the roller 2 falls onto the receiving groove 93, the second guide rail 96 advances, causing the upper support 91, the lower support 92, and the receiving groove 93 to move inward, so that the receiving groove 93 moves from the end of the roller 2 to the inner side, thereby improving the stability of the support for the roller 2.

[0047] In some embodiments, such as Figure 5As shown, the receiving groove 93 includes an arc-shaped base plate 932, which is fixed to the upper support 91 by a bracket. An arc-shaped panel 931 is provided on the inner side of the base plate 932, forming a cavity 933 between the panel 931 and the base plate 932. A push plate 934 is provided within the cavity 933, and a push rod 939 is provided at the top of the upper support 91. The output end of the push rod 939 is inserted into the cavity 933 and fixed to the push plate 934. A guide post 938 is provided on the outer side of the push plate 934, penetrating the base plate 932. Retainers 935 are provided on both sides above the push plate 934, each containing multiple balls 936. Multiple adapter holes 937 are formed on the panel 931, with the balls 936 protruding from the adapter holes 937. The diameter of the adapter hole 937 is smaller than the diameter of the ball 936.

[0048] In implementation, to enable the receiving groove 93 to move from the end of the roller 2 to the inward side, protruding and retractable balls 936 are used for assistance. Specifically, the push rod 939 pushes the push plate 934 upward, which in turn moves the retainer 935 and the balls 936 upward, causing the balls 936 to protrude from the adapter hole 937 and contact the wall surface of the roller 2, thus disengaging the roller 2 from the panel 931 and preventing hard friction between the panel 931 and the roller 2 when the receiving groove 93 moves inward.

[0049] Furthermore, the conveyor seat 4 in this embodiment is as follows: Figure 8 As shown, it includes a base plate 41, and a receiving seat 42 is provided on both sides of the top of the base plate 41. An inclined surface 43 is provided on the opposite side of the receiving seat 42, and a placement space for placing the roller 2 is formed between the inner sides of the two receiving seats 42.

[0050] Furthermore, a pair of side support plates 44 are provided at both ends of the top of the base plate 41, and a first arc-shaped seat 45 is provided on the top of the side support plates 44. It should be noted that when the lithium battery copper foil roll is placed in the placement space between the inner sides of the two receiving seats 42, the two ends of the roller 2 are provided on the first arc-shaped seat 45, forming a two-point support and fixation for the lithium battery copper foil roll and the roller 2.

[0051] Furthermore, first side arc-shaped clamping plates 46 are hinged to both ends of the first arc-shaped seat 45, and a first push rod 47, which is a hydraulic cylinder, is hinged to the side wall of the receiving seat 42. The output end of the first push rod 47 is hinged to the first side arc-shaped clamping plate 46. During the conveying process of the conveyor seat 4 on the conveyor line 3, the first push rod 47 pushes forward, causing the first side arc-shaped clamping plates 46 to engage inward on the first arc-shaped seat 45, so that the two first side arc-shaped clamping plates 46 and the first arc-shaped seat 45 combine to form a clamping and fixing effect on the roller 2, enhancing stability during the conveying process.

[0052] The working principle is as follows:

[0053] Material handling stage: The material handling mechanism removes the roll 2 from the roll winding machine 1 and conveys it to the conveyor line 3;

[0054] Handover stage: The transmission mechanism takes over the roll 2 on the material handling mechanism and completes the transfer of the roll;

[0055] Transfer to conveyor seat 4 stage: The transmission mechanism conveys the roller 2 to the conveyor seat 4 and fixes it;

[0056] Conveying stage: Conveyor line 3 drives conveyor seat 4 and roller 2 to convey to the subsequent process.

[0057] Material handling stage: The material handling support 13 is initially located directly below the roller 2. The sixth push rod 133 extends, driving the base plate 134 and the movable clamping groove 135 to rise. The guide rod 137 at the bottom of the base plate 134 slides along the insertion cavity 136 of the main support 131 to maintain stability until the movable clamping groove 135 fits against the bottom of the roller 2. The seventh push rod 1354 extends, pushing the second side arc-shaped clamping plate 1353 and the side arc-shaped clamping plate 1352 to close inward, clamping the roller 2 together with the second arc-shaped seat 1351 to complete the material handling. The fifth push rod 10 extends, driving the second slide 12 to move along the third guide rail 14 towards the conveyor line 3, causing the roller 2 to disengage from the roller winding machine 1.

[0058] During the handover phase: The second push rod 6 extends, driving the first slide 8 to move along the first guide rail 7. Since the distance between the two first wings 5 ​​is greater than the distance between the two second wings 11, the transmission support 9 can extend into the inside of the material-taking support 13 to achieve docking; the sixth push rod 133 shortens, and the material-taking support 13 descends; at the same time, the third push rod 95 extends, driving the upper support 91 and the receiving groove 93 to rise and receive the roller 2; the seventh push rod 1354 shortens, and the movable clamping groove 135 releases the roller 2; the fifth push rod 10 shortens, and the material-taking support 13 returns to its original position; the push rod 939 extends, and the push plate 934 moves along the guide post 938, driving the retainer 935 to rise, and the ball 936 protrudes through the adapter hole 937 to support the roller 2 to reduce friction; the fourth push rod 97 drives the lower support 92 to move along the second guide rail 96, adjusting the support position of the roller 2 to the middle.

[0059] In the transfer to the conveyor seat 4 stage: the second push rod 6 shortens, and the transmission support 9 drives the roller 2 to move directly above the conveyor seat 4; the third push rod 95 shortens, and the roller 2 descends and falls onto the first arc-shaped seat 45 of the conveyor seat 4, with the inclined surface 43 of the receiving seat 42 assisting in positioning; the first push rod 47 extends, driving the first side arc-shaped clamping plate 46 to close, and together with the first arc-shaped seat 45, fixes the roller 2; the push rod 939 shortens, the ball bearing 936 resets, and the transmission support 9 disengages from the roller 2.

[0060] Conveying stage: Conveyor line 3 starts, driving conveyor seat 4 and roller 2 to convey materials to subsequent processes such as unloading and packaging areas, completing the entire process.

[0061] The basic principles, main features, and advantages of the present invention have been described above. However, the above description is only a specific embodiment of the present invention, and the technical features of the present invention are not limited thereto. Any other embodiments derived by those skilled in the art without departing from the technical solution of the present invention should be covered within the patent scope of the present invention.

[0062] In the description of this invention, each embodiment focuses on its differences from other embodiments, and similar or identical parts between embodiments can be referred to interchangeably. As the apparatus disclosed in the embodiments corresponds to the methods disclosed in the embodiments, the description is relatively simple, and relevant parts can be referred to the method section.

[0063] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying device for producing lithium battery copper foil rolls, comprising a rolling mill (1), a rolling roller (2) rotatably mounted on the rolling mill (1), and a conveyor line (3) disposed outside the rolling roller (2), wherein the conveyor line (3) is provided with a conveyor seat (4) for placing the rolling roller (2), characterized in that, Also includes: The material handling mechanism is provided on the roller winding machine (1) and located below the roller (2), for taking the roller (2) off the roller winding machine (1) and conveying it in the direction of the conveyor line (3); A transmission mechanism is provided at the front end of the conveyor line (3) for receiving the roller (2) on the material taking mechanism and conveying it to the conveyor seat (4); The transmission mechanism includes: The first wing frame (5) is located on both sides in front of the conveyor line (3); The first guide rail (7) is mounted on the first wing frame (5); The first slide block (8) is slidably connected to the first guide rail (7); The second push rod (6) has its output end fixed to the first slide (8) and is used to drive the first slide (8) to move back and forth. A transmission support (9) is provided on the first slide (8) for receiving and conveying the roller (2). The transmission support (9) includes: The lower support (92) is slidably connected to the first slide (8); a first placement cavity (94) is opened on the inner side and extends upward. The upper support (91) is mounted on the lower support (92) and has an arc-shaped receiving groove (93) on its top. The third push rod (95) is set in the first placement cavity (94), and its output end is fixed to the upper support (91) for driving the upper support (91) to rise and fall; The fourth push rod (97) is set on the first slide (8). The bottom of the lower support (92) is slidably connected to the first slide (8) through the second guide rail (96). The output end of the fourth push rod (97) is fixed to the lower support (92) and is used to drive the lower support (92) to move laterally. The receiving groove (93) includes: The base plate (932) is fixed on the upper support (91); A panel (931) is disposed inside the base groove plate (932), and a cavity (933) is formed between the two. A push plate (934) is disposed in the cavity (933); a guide post (938) is disposed on the back of the push plate (934), and the guide post penetrates the base groove plate (932). A push rod (939) is provided on the top of the upper support (91), and its output end extends into the cavity (933) and is fixed to the push plate (934); A retainer (935) is provided on both sides above the push plate (934) and has multiple balls (936) inside. An adapter hole (937) is provided on the panel (931), and the ball (936) protrudes from the adapter hole (937).

2. The conveying device for lithium battery copper foil roll production according to claim 1, characterized in that: The material handling mechanism includes: The second wing frame (11) is fixed on the roller winding machine (1) and extends in the direction of the conveyor line (3); The third guide rail (14) is mounted on the second wing frame (11); The second slide (12) is slidably connected to the third guide rail (14); The fifth push rod (10) has its output end fixed to the second slide (12) and is used to drive the second slide (12) to reciprocate. The material pick-up support (13) is set on the second slide (12) and is used to pick up and put down the roll (2).

3. A conveying device for lithium battery copper foil roll production according to claim 2, characterized in that: The material receiving support (13) includes: The main support (131) is fixed on the second slide (12) and has a second placement cavity (132) with the top penetrating through the middle. The sixth push rod (133) is fixed inside the second placement cavity (132); The base plate (134) is disposed on the top of the main support (131) and fixed to the output end of the sixth push rod (133); An active clamping groove (135) is provided on the base plate (134) for receiving and clamping the roll (2).

4. A conveying device for lithium battery copper foil roll production according to claim 3, characterized in that: The movable clamping slot (135) includes: The second arc-shaped seat (1351) is fixed on the base plate (134); The arc-shaped plate (1352) is hinged to both sides of the second arc-shaped seat (1351); The second side arc-shaped plate (1353) is hinged to the top of the side arc-shaped plate (1352); The seventh push rod (1354) is hinged to both sides of the base plate (134), and its output end is hinged to the bottom of the second side arc-shaped plate (1353) for driving the second side arc-shaped plate (1353) and the side arc-shaped plate (1352) to open and close.

5. A conveying device for lithium battery copper foil roll production according to claim 3, characterized in that: The main support (131) has cavities (136) inside both sides, and guide rods (137) are provided on both sides of the bottom of the base plate (134). The guide rods (137) are inserted into the cavities (136) and are in clearance fit with the cavities (136).

6. A conveying device for lithium battery copper foil roll production according to claim 1, characterized in that: The conveyor seat (4) includes: Base plate (41); The receiving seat (42) is provided on both sides of the top of the base plate (41), and the opposite side is provided with an inclined surface (43), forming a placement space between the two; Side support plates (44) are provided at both ends of the top of the base plate (41); The first arc-shaped seat (45) is disposed on the top of the side support plate (44) and is used to support the roller (2). The first side arc-shaped plate (46) is hinged to both ends of the first arc-shaped seat (45); The first push rod (47) is hinged to the side wall of the receiving seat (42), and its output end is hinged to the first side arc-shaped plate (46) for driving its opening and closing.

7. A conveying device for lithium battery copper foil roll production according to claim 2, characterized in that: The distance between the two first wings (5) is greater than the distance between the two second wings (11), and the end of the second wing (11) is inserted between the two first wings (5), so that the material pick-up support (13) and the transmission support (9) can be connected at the same lateral distance.

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