Bus bar feeding equipment and using method thereof

Abstract

The invention provides bus bar feeding equipment and a using method thereof.The bus bar feeding equipment comprises a mounting bottom plate mounted on welding equipment and a feeding mechanism provided with a bus bar, the feeding mechanism is arranged at one end of the mounting bottom plate, and a cutting-off assembly and a rotatable bus bar guide wheel are arranged at the top of the mounting bottom plate; a bus bar placing assembly is further correspondingly arranged at the top of the mounting bottom plate, the bus bar placing assembly comprises a bus bar placing table used for placing a bus bar, a bus bar placing table is arranged at the top of the mounting bottom plate, and a material pulling assembly is arranged on one side of the bus bar placing table; through the arrangement of the bus bar placing assembly, the stability of the bus bar in the feeding process is improved; through the arrangement of the pulling assembly and the cutting assembly, guiding, pressing, conveying and cutting operation of the bus bar can be completed in a small space, the problem that traditional feeding equipment is large in size is solved, and meanwhile cost is reduced.

Description

Technical Field

[0001] This invention belongs to the field of feeding equipment technology, and more specifically, it relates to a manifold feeding device and its usage method. Background Technology

[0002] With the rapid development of new energy technologies, the demand for high-performance battery packs is constantly increasing. As one of the key components of the battery pack, the busbar plays a very important role in ensuring reliable and efficient power transmission. During the processing of the busbar, it is necessary to supply materials.

[0003] For example, Chinese invention patent No. 202021779806.2 provides a busbar feeding device. This device, through the arrangement of a feeding mechanism, a single-axis manipulator, a feeding platform, and a cutting mechanism, places the busbar material roll through the feeding mechanism, then the single-axis manipulator grips one end of the busbar material roll and pulls it out, placing the busbar on the feeding platform, and then the cutting mechanism cuts the busbar. Traditional busbar feeding equipment usually places the busbar through a feeding platform and then relies on a transfer mechanism to realize the feeding operation. However, the stability of the busbar on the feeding platform is not good, and it is easy to accidentally fall off, causing material jamming in subsequent processing equipment and affecting the smoothness of the entire production process. In addition, the busbar needs to be guided, pressed, conveyed, and cut during feeding, which makes the traditional feeding equipment larger and increases the cost. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides a busbar feeding device and its usage method. This addresses the shortcomings of existing technologies where traditional busbar feeding devices use a feeding platform to place the busbars, resulting in poor stability and accidental detachment of the busbars. This can lead to jamming in subsequent processing equipment, disrupting the overall production process. Furthermore, the feeding process requires guiding, pressing, conveying, and cutting of the busbars, resulting in a larger size and increased costs for traditional feeding devices.

[0005] The purpose and effectiveness of the manifold feeding device and its usage method of the present invention are achieved by the following specific technical means: A busbar feeding device includes a mounting base plate installed on a welding equipment and a feeding mechanism for placing the busbar. The feeding mechanism is provided at one end of the mounting base plate, and a cutting component and a rotatable busbar guide wheel are provided on the top of the mounting base plate. A busbar placement component is also provided on the top of the mounting base plate. The busbar placement component includes a busbar placement platform for placing the busbar. The busbar placement platform is provided on the top of the mounting base plate, and a material pulling component is provided on one side of the busbar placement platform.

[0006] In a preferred embodiment, the manifold placement assembly further includes multiple sets of fixing cylinders. Multiple sets of fixing cylinders are provided on the top of the mounting base plate. Each set of fixing cylinders has a T-shaped connector on its top. The top of the T-shaped connector is connected to a rotatable connector via a shaft pin. The top of the pneumatic rod of the fixing cylinder is provided with a movable rotating pressure block. The rotating pressure block is also connected to the connector via a shaft pin. One side of the rotating pressure block can contact the manifold placement platform.

[0007] In a preferred embodiment, the top of the manifold placement platform is provided with multiple sets of mounting slots, each set of mounting slots is provided with two sets of anti-adhesion screws, both ends of the manifold placement platform are provided with bending top blocks, and the top of the mounting base plate is provided with two sets of bending cylinders, and the two sets of bending top blocks are respectively fixedly connected to the pneumatic rods of the two sets of bending cylinders.

[0008] In a preferred embodiment, the bottom of the busbar placement platform is fixedly connected to the mounting base plate by multiple sets of mounting columns, and the multiple sets of mounting columns are arranged at equal intervals at the bottom of the busbar placement platform.

[0009] In a preferred embodiment, the material pulling assembly includes a lead screw slide rail, a threaded slider is sleeved on the lead screw of the lead screw slide rail, a mounting base is fixedly connected to the top of the threaded slider, a material pulling cylinder is provided on the top of the mounting base, a lower material pulling jaw is provided on one side of the material pulling cylinder, a movable upper material pulling jaw is provided on the top of the lower material pulling jaw, and the pneumatic rod of the material pulling cylinder is connected to the upper material pulling jaw.

[0010] In a preferred embodiment, the bottom of the mounting base is provided with a mounting component, one end of a drag chain is fixedly connected to the bottom of the mounting component, the other end of the drag chain is connected to the top of the mounting base, and a drive motor is provided at one end of the lead screw slide rail.

[0011] In a preferred embodiment, the cutting assembly includes a cutter bracket, the cutter bracket is disposed on the top of the mounting base plate, a conveyor cylinder is disposed on the top of the cutter bracket, a manifold guide block for inserting the manifold is disposed on the top of the conveyor cylinder, and a pressing cylinder is disposed on the top of the manifold guide block.

[0012] In a preferred embodiment, the cutting assembly further includes a cutting cylinder, and the bottom of the mounting base plate is connected to a mounting plate via multiple sets of connecting columns. The bottom of the mounting plate is provided with a mounting hole, and the cutting cylinder is disposed at the bottom of the mounting hole.

[0013] In a preferred embodiment, the pneumatic rod of the cutting cylinder passes through the mounting hole and is connected to a floating joint. A blade connector is provided on the top of the floating joint. A connecting groove is provided on the top of the blade connector. A cutting blade is fixedly connected in the connecting groove. A cutting opening is provided on one side of the cutting blade bracket. The cutting blade is movably inserted into the cutting opening.

[0014] A method of using a busbar feeding device includes the following steps: Step 1: Install materials; The manifold belt on the feeding mechanism is wrapped around the manifold belt guide wheel, passed through the manifold belt guide block and inserted into the cutting edge. The pressing cylinder is then activated to fix the manifold belt. Step 2: Pull the busbar using the material pulling assembly; Start the drive motor to drive the lead screw slide rail, so that the threaded slider drives the lower and upper material pulling jaws to approach the confluence belt on the cutting assembly. Start the material pulling cylinder to drive the lower and upper material pulling jaws to clamp the confluence belt, and control the pressure cylinder to release the fixation of the confluence belt. Step 3: Cut the busbar by severing the component; The drive motor is started in reverse to pull the busbar. The pulling length of the busbar is 15CM to 40CM. The pressing cylinder is started again to fix the busbar again. Then the cutting cylinder is started to push the floating connector and the cutting blade to cut the busbar along the cutting edge. Step 4: Secure the busbar to the busbar placement assembly; After the cut-off, the drive motor continues to rotate in the reverse direction, pulling the busbar onto the busbar placement platform. Multiple sets of fixed cylinders are activated to drive multiple sets of rotating pressure blocks, fixing the busbar onto the busbar placement platform. At this time, the material pulling cylinder is controlled to drive the lower material pulling jaw and the upper material pulling jaw to release the busbar. The drive motor is then activated to move the threaded slider, preparing for the next material pulling operation. Step 5: The welding equipment removes the busbar; During material handling, two sets of bending cylinders are activated to lift two sets of bending blocks, which bend both ends of the busbar. Multiple sets of fixing cylinders retract their pneumatic rods, driving multiple sets of rotating pressure blocks to release the busbar from its fixation.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. By using the manifold placement component, multiple sets of fixed cylinders drive multiple sets of rotating pressure blocks to fix the manifold placed on the manifold placement platform when using the equipment. This improves the stability of the manifold during the feeding process, solves the problem of manifolds easily falling off in traditional manifold feeding equipment, enhances the stability of the manifold on the placement platform, effectively avoids accidental detachment of the manifold, ensures the normal operation of subsequent processing equipment, ensures the smoothness of the entire production process, and reduces production interruptions and efficiency reduction caused by material jams.

[0016] 2. With the setting of two sets of bending top blocks, when using the equipment for material handling, the two sets of bending cylinders can be activated to cause the two sets of bending top blocks to be lifted upwards. In this way, the two ends of the busbar can be bent smoothly, which greatly improves production efficiency and avoids unnecessary time waste.

[0017] 3. By incorporating the material pulling and cutting components, the guiding, pressing, conveying, and cutting operations of the manifold strip can be completed within a smaller space, significantly reducing its size and cost compared to traditional feeding equipment. The drive motor propels the lead screw and guide rail, while the lower and upper material pulling jaws pull the required length of manifold strip. A cutting cylinder then pushes the cutting blade to cut the strip, ensuring that each feeding length is within the range of 15-40cm. This not only improves the flexibility of material feeding but also guarantees its accuracy, further optimizing the entire production process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a busbar feeding device according to the present invention; Figure 2 This is an exploded view of a busbar feeding device according to the present invention; Figure 3 This is a schematic diagram of the assembled busbar placement component in a busbar feeding device according to the present invention; Figure 4 yes Figure 3 A schematic diagram of the disassembled structure; Figure 5 This is a schematic diagram of the assembled material pulling assembly in a busbar feeding device according to the present invention; Figure 6 yes Figure 5 A schematic diagram of the disassembled structure; Figure 7 This is a schematic diagram of the assembled cutting component in a busbar feeding device according to the present invention; Figure 8 yes Figure 7 A schematic diagram of the disassembled structure; Figure 9This is a flowchart illustrating the steps of using a busbar feeding device according to the present invention.

[0019] In the diagram, the correspondence between component names and drawing numbers is as follows: 11. Mounting base plate; 12. Feeding mechanism; 14. Busbar guide wheel; 20. Mounting column; 21. Busbar placement platform; 22. Fixing cylinder; 23. T-shaped connector; 24. Connector; 25. Rotating pressure block; 26. Mounting groove; 27. Anti-adhesion screw; 28. Bending top block; 29. ​​Bending cylinder; 31. Screw slide rail; 32. Threaded slider; 33. Mounting base; 34. Pulling cylinder; 35. Lower pulling gripper; 36. Upper pulling gripper; 37. Mounting component; 38. Cable chain; 39. Drive motor; 41. Cutter bracket; 42. Conveying cylinder; 43. Busbar guide block; 44. Pressing cylinder; 45. Cutting cylinder; 46. Mounting plate; 47. Mounting hole; 49. Floating joint; 50. Blade connector; 51. Connecting groove; 52. Cutting blade; 53. Cutting edge. Detailed Implementation

[0020] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solutions of the present invention, but should not be used to limit the scope of protection of the present invention.

[0021] Example: As attached Figure 1 To be continued Figure 9 As shown: This invention provides a busbar feeding device, including a mounting base plate 11 and a feeding mechanism 12 mounted on a welding equipment. The feeding mechanism 12 is located at one end of the mounting base plate 11 for placing the busbar. A cutting component and a rotatable busbar guide wheel 14 are also provided on the top of the mounting base plate 11 to cut and guide the busbar, ensuring accurate feeding. Furthermore, a busbar placement component is also provided on the top of the mounting base plate 11. This component includes a busbar placement platform 21 for placing the busbar, which better secures the busbar, improving its stability during feeding and preventing accidental detachment. A pulling component is also provided on one side of the busbar placement platform 21. Through the cooperation of the pulling component, the length of the busbar can be controlled, ensuring that the length of each feeding is within a specified range, further optimizing the entire production process.

[0022] Please see as follows Figure 2 , Figure 3 and Figure 4As shown, the manifold placement assembly also includes multiple sets of fixing cylinders 22. These fixing cylinders 22 are mounted on the top of the mounting base plate 11. A T-shaped connector 23 is provided on the top of the fixing cylinder 22, which is connected to a rotatable connector 24 via a shaft pin. At the same time, a movable rotating pressure block 25 is also provided at the top of the pneumatic rod of the fixing cylinder 22, which is also connected to the connector 24 via a shaft pin. This allows the rotating pressure block 25 to flexibly contact the manifold placement table 21, thereby effectively fixing and pressing the manifold placed on the table, ensuring its stable position, and preventing it from shifting or falling off during the feeding process.

[0023] Multiple sets of fixed cylinders 22 drive multiple sets of rotating pressure blocks 25 to effectively fix the busbar placed on the busbar placement platform 21. This greatly improves the stability of the busbar during the feeding process and solves the problem of busbars easily falling off in traditional busbar feeding equipment. The rotating pressure blocks 25, through cooperation with the rotatable connectors 24, can flexibly contact the busbar placement platform 21, ensuring accurate positioning and stable fixation of the busbar. This not only improves the stability of the busbar on the placement platform and effectively avoids accidental detachment of the busbar, but also provides a solid foundation for subsequent cutting, guiding and other processing steps, ensuring the smoothness of the entire production process and reducing production interruptions and efficiency reduction caused by material jamming.

[0024] Please see as follows Figure 3 and Figure 4 As shown, the top of the manifold placement platform 21 is provided with multiple sets of mounting slots 26, and each mounting slot 26 is provided with two sets of anti-adhesion screws 27 to prevent the manifold from sticking together during the feeding process. At the same time, both ends of the manifold placement platform 21 are also provided with bending top blocks 28, which are fixedly connected to the pneumatic rods of the two sets of bending cylinders 29 on the top of the mounting base plate 11. This not only effectively prevents the manifold from sticking together during the feeding process, but also allows the bending cylinders 29 to bend both ends of the manifold.

[0025] By activating the two sets of bending cylinders 29 on the mounting base plate 11, the two sets of bending top blocks 28 connected to them can be moved up and down. This effectively performs bending operations on both ends of the busbar, causing the two sets of bending top blocks 28 to lift upwards. In this way, the two ends of the busbar can be bent smoothly, which greatly improves production efficiency, avoids unnecessary time waste, further ensures the smoothness of the entire busbar feeding process, and provides strong support in the material picking stage, ensuring the efficient operation of the entire production process and laying a solid foundation for subsequent cutting, guiding and other processing stages.

[0026] Please see as follows Figure 4As shown, the bottom of the busbar placement platform 21 is fixedly connected to the mounting base plate 11 by multiple sets of mounting columns 20. These mounting columns 20 are evenly distributed at the bottom of the busbar placement platform 21, providing a solid support foundation for the entire structure. This not only ensures the stability of the busbar placement platform 21, but also effectively transmits various forces from above to the mounting base plate 11 through the mounting columns 20.

[0027] Please see as follows Figure 2 , Figure 5 and Figure 6 As shown, the material pulling assembly includes a lead screw slide rail 31, which provides the linear motion basis for the material pulling assembly. A threaded slider 32 is sleeved on the lead screw of the lead screw slide rail 31 and can move back and forth along the slide rail under the drive of the lead screw. A mounting base 33 is fixedly connected to the top of the threaded slider 32, providing support for the installation of the material pulling cylinder 34. The material pulling cylinder 34 is mounted on the mounting base 33, and its pneumatic rod is connected to the upper material pulling jaw 36. A lower material pulling jaw 35 is provided on one side of the material pulling cylinder 34 to realize the clamping and pulling of the busbar.

[0028] Please see as follows Figure 5 and Figure 6 As shown, a mounting component 37 is provided at the bottom of the mounting base plate 11. The bottom of the mounting component 37 is fixedly connected to one end of the drag chain 38, and the other end of the drag chain 38 is connected to the top of the mounting seat 33 in the material pulling assembly. This not only provides a stable mounting foundation for the entire material pulling assembly, but also effectively transmits the vibration and shaking on the mounting base plate 11 to the material pulling assembly through the flexible connection of the drag chain 38, thereby reducing the impact on the material pulling accuracy. At the same time, a drive motor 39 is also provided at one end of the lead screw slide rail 31 to provide power drive for the linear movement of the entire material pulling assembly.

[0029] Please see as follows Figure 7 and Figure 8 As shown, the cutting assembly includes a cutter bracket 41, which is mounted on the top of the mounting base plate 11, providing basic support for the subsequent cutting process. A conveyor cylinder 42 is mounted on the top of the cutter bracket 41, which can drive the busbar guide block 43 to move up and down, and accurately guide and position the busbar. A pressure cylinder 44 is mounted on the top of the busbar guide block 43, which can apply appropriate pressure to the busbar to ensure the stability and flatness of the busbar during the cutting process.

[0030] Please see as follows Figure 8As shown, the cutting assembly also includes a cutting cylinder 45, which is installed at the bottom of the mounting base plate 11. Specifically, it is connected and fixed to the mounting plate 46 through multiple sets of connecting columns. The bottom of the mounting plate 46 is provided with a mounting hole 47, and the cutting cylinder 45 is installed at the bottom of this mounting hole 47, which can provide a stable mounting base for the cutting cylinder 45. In actual cutting operation, the cutting cylinder 45 can quickly push the cutter on the cutter bracket 41 to accurately cut the busbar according to the control command, thereby ensuring cutting quality and efficiency.

[0031] Please see as follows Figure 8 As shown, the pneumatic rod of the cutting cylinder 45 passes through the mounting hole 47 and connects to the floating joint 49. In this way, the driving force of the cutting cylinder 45 can be transmitted to the cutting mechanism above through the floating joint 49. The top of the floating joint 49 is provided with a blade connector 50, and a connecting groove 51 is opened on the blade connector 50. The cutting blade 52 is fixedly installed inside this connecting groove 51. A cutting opening 53 is also opened on one side of the cutting blade bracket 41. The cutting blade 52 can be movably inserted into this cutting opening 53. Under the drive of the cutting cylinder 45, the cutting blade 52 can quickly insert into the cutting opening 53 to accurately and efficiently cut the busbar. The design of the floating joint 49 can ensure that the cutting blade 52 maintains a certain range of motion and flexibility during the cutting process, thereby adapting to the cutting requirements of the busbar under different conditions and improving the stability and reliability of the cutting.

[0032] Please see as follows Figure 9 As shown, a method for using a busbar feeding device is provided, including the following steps: Step 1: Before the cutting operation begins, the materials must first be installed; Specifically, the busbar on the feeding mechanism 12 is first passed around the busbar guide wheel 14, then through the busbar guide block 43, and finally inserted into the cutting edge 53. In order to ensure that the busbar maintains a stable position during the cutting process, the pressing cylinder 44 is also activated to fix the busbar. This will accurately position the busbar to be cut in the cutting edge 53 of the cutting mechanism, laying a good foundation for the subsequent cutting operation. Step 2: Pull the busbar using the material pulling assembly; First, start the drive motor 39 to drive the lead screw slide rail 31 to rotate, which in turn causes the threaded slider 32 to move along the lead screw slide rail 31, driving the lower material pulling jaw 35 and the upper material pulling jaw 36 to approach the busbar on the cutting assembly. Then, start the material pulling cylinder 34, which drives the lower material pulling jaw 35 and the upper material pulling jaw 36 to move, thereby achieving the clamping operation of the busbar. At the same time, it is also necessary to control the pressure belt cylinder 44 to release the fixation of the busbar. Step 3: Cut the busbar by cutting the component; The drive motor 39 is started in reverse to pull the bus belt. The length of the pull is controlled within the range of 15 cm to 40 cm. Then, the pressing cylinder 44 is started again to effectively fix the bus belt. Then, the cutting cylinder 45 is started to push the floating connector 49 and the cutting blade 52 to cut the bus belt along the cutting edge 53. Step 4: Secure the busbar to the busbar placement assembly; After the cutting is completed, the drive motor 39 continues to rotate in the reverse direction, thereby pulling the busbar onto the busbar placement platform 21. Then, multiple sets of fixing cylinders 22 are activated, which drive the corresponding sets of rotating pressure blocks 25 to perform actions, so that the busbar can be fixed on the busbar placement platform 21. At this moment, the material pulling cylinder 34 is controlled to drive the lower material pulling jaw 35 and the upper material pulling jaw 36 to release their grip on the busbar. Then, the drive motor 39 is activated to move the threaded slider 32, preparing for the next material pulling operation. Step 5: The welding equipment removes the busbar; When the material handling operation is performed, two sets of bending cylinders 29 are activated to lift two sets of bending top blocks 28. In this way, the two sets of bending top blocks 28 can lift both ends of the busbar for bending. Then, multiple sets of fixing cylinders 22 retract their pneumatic rods, thereby driving multiple sets of rotating pressure blocks 25 to release the fixing state of the busbar.

[0033] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A busbar feeding apparatus comprising a mounting base plate (11) mounted on a welding apparatus and a feeding mechanism (12) in which a busbar is placed, characterized in that: The installation bottom plate (11) is provided with the feeding mechanism (12) at one end, and is provided with a cutting assembly and a rotatable bus bar guide wheel (14) at the top, and is further provided with a bus bar placing assembly corresponding at the top, the bus bar placing assembly comprises a bus bar placing table (21) for placing the bus bar, the installation bottom plate (11) is provided with the bus bar placing table (21) at the top, and one side of the bus bar placing table (21) is provided with a pulling assembly.

2. A busbar feeding apparatus according to claim 1, characterized in that: The bus bar placing assembly further comprises a plurality of fixed air cylinders (22), the installation bottom plate (11) is provided with a plurality of fixed air cylinders (22) at the top, the top of each of the plurality of fixed air cylinders (22) is provided with a T-shaped connecting piece (23), the top of the T-shaped connecting piece (23) is connected with a rotatable connecting piece (24) through a shaft pin, the top end of the pneumatic rod of the fixed air cylinder (22) is provided with a movable rotating pressing block (25), the rotating pressing block (25) is also connected with the connecting piece (24) through a shaft pin, and one side of the rotating pressing block (25) can be in contact with the bus bar placing table (21).

3. A busbar feeding apparatus according to claim 2, characterized in that: The top of the bus bar placing table (21) is provided with a plurality of installation grooves (26), and two groups of anti-adhesion screws (27) are arranged in each of the plurality of installation grooves (26), both ends of the bus bar placing table (21) are provided with bending top blocks (28), and the top of the installation bottom plate (11) is provided with two groups of bending air cylinders (29), and the two groups of bending top blocks (28) are respectively fixedly connected with the pneumatic rods of the two groups of bending air cylinders (29).

4. A busbar feeding apparatus according to claim 3, characterized in that: The bottom of the bus bar placing table (21) is fixedly connected with the installation bottom plate (11) through a plurality of installation columns (20), and the plurality of installation columns (20) are equidistantly arranged at the bottom of the bus bar placing table (21).

5. A busbar feeding apparatus according to claim 1, characterized in that: The pulling assembly comprises a lead screw sliding rail (31), a threaded sliding block (32) is sleeved on the lead screw of the lead screw sliding rail (31), an installation seat (33) is fixedly connected to the top of the threaded sliding block (32), a pulling air cylinder (34) is arranged on the top of the installation seat (33), a pulling lower clamping jaw (35) is arranged on one side of the pulling air cylinder (34), a movable pulling upper clamping jaw (36) is arranged on the top of the pulling lower clamping jaw (35), and the pneumatic rod of the pulling air cylinder (34) is connected with the pulling upper clamping jaw (36).

6. A busbar feeding apparatus according to claim 5, wherein: The bottom of the installation bottom plate (11) is provided with a mounting piece (37), one end of a drag chain (38) is fixedly connected to the bottom of the mounting piece (37), the other end of the drag chain (38) is connected with the top of the installation seat (33), and one end of the lead screw sliding rail (31) is provided with a driving motor (39).

7. A busbar feeding apparatus according to claim 1, characterized in that: The cutting assembly comprises a cutter support (41), the installation bottom plate (11) is provided with the cutter support (41) at the top, the cutter support (41) is provided with a belt conveying air cylinder (42) at the top, the belt conveying air cylinder (42) is provided with a bus bar guide block (43) penetrating the bus bar at the top, and the bus bar guide block (43) is provided with a belt pressing air cylinder (44) at the top.

8. A busbar feeding apparatus according to claim 7, characterized in that: The cutting assembly further comprises a cutting cylinder (45), the bottom of the installation base plate (11) is connected with an installation plate (46) through a plurality of connecting columns, the bottom of the installation plate (46) is provided with an installation hole (47), and the bottom of the installation hole (47) is provided with the cutting cylinder (45).

9. A busbar feeding apparatus according to claim 8, characterized in that: The pneumatic rod of the cutting cylinder (45) is connected with a floating joint (49) penetrating through the installation hole (47), the top of the floating joint (49) is provided with a blade connecting piece (50), the top of the blade connecting piece (50) is provided with a connecting groove (51), the cutting knife (52) is fixedly connected in the connecting groove (51), and the cutting knife support (41) is provided with a cutting knife opening (53) on one side.

10. A method of using a busbar feeding apparatus according to any one of claims 1-9, characterized in that: The method comprises the following steps: Step one: install the material; The busbar on the feeding mechanism (12) is wound around the busbar guide wheel (14) and inserted into the cutting knife opening (53) through the busbar guide block (43), and the busbar is fixed by starting the belt pressing cylinder (44); Step two: pull the busbar through the pulling assembly; The driving motor (39) is started to drive the screw sliding rail (31), so that the screw sliding block (32) drives the pulling lower clamping jaw (35) and the pulling upper clamping jaw (36) to approach the busbar on the cutting assembly, the pulling cylinder (34) is started to drive the pulling lower clamping jaw (35) and the pulling upper clamping jaw (36) to clamp the busbar, and the belt pressing cylinder (44) is controlled to release the fixing of the busbar; Step three: cut the busbar through the cutting assembly; The driving motor (39) is started in reverse to pull the busbar, the pulling length of the busbar is 15CM-40CM, the belt pressing cylinder (44) is started again to fix the busbar, and then the cutting cylinder (45) is started to push the floating joint (49) and the cutting knife (52) to cut the busbar along the cutting knife opening (53); Step four: fix the busbar on the busbar placing assembly; After cutting, the driving motor (39) continues to operate in reverse to pull the busbar to the busbar placing table (21), a plurality of fixing cylinders (22) are started to drive a plurality of rotating pressing blocks (25) respectively, the busbar is fixed on the busbar placing table (21), at this time, the pulling cylinder (34) is controlled to drive the pulling lower clamping jaw (35) and the pulling upper clamping jaw (36) to release the busbar, and the driving motor (39) is started to move the screw sliding block (32) to prepare for the next pulling; Step five: the welding equipment takes away the busbar; When taking the material, two sets of bending cylinders (29) are started to lift two sets of bending top blocks (28), and the two ends of the busbar are bent by the two sets of bending top blocks (28); a plurality of fixing cylinders (22) are retracted to drive a plurality of rotating pressing blocks (25) to release the fixing of the busbar.

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