Feeding mechanism of lithium battery PACK production line

Abstract

The utility model relates to the technical field of lithium battery production, and discloses a lithium battery PACK production line feeding mechanism which comprises a bottom plate, two fixing plates are symmetrically connected to the upper end of the bottom plate, a conveying belt is jointly installed between the two fixing plates, two limiting plates are symmetrically arranged at the upper end of the conveying belt, and a plurality of rolling wheels are installed on the side walls of the opposite sides of the two limiting plates. The two ends of the fixing plate are connected with connecting plates, a two-way lead screw is rotationally installed between the two connecting plates, the two two-way lead screws are in transmission connection through a belt wheel, two movable blocks are symmetrically connected to the rod wall of each two-way lead screw in a threaded mode, and a transmission rod is hinged to the side wall of one side of each movable block. According to the technical scheme, through mutual cooperation of the bottom plate, the fixing plate, the conveying belt, the limiting plate, the rolling wheels, the connecting plate, the bidirectional lead screw, the moving block, the transmission rod, the motor and other structures, materials can be rectified, the structure is simple, operation is convenient, the cost is saved, and therefore the applicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of lithium battery production, and specifically to a feeding mechanism for a lithium battery PACK production line. Background Art

[0002] Lithium battery is a kind of battery that uses lithium metal or lithium alloy as positive / negative electrode material and non-aqueous electrolyte solution. Lithium metal battery was first proposed and studied by Gilbert N. Lewis in 1912. In the 1970s, MS Whittingham proposed and began to study lithium-ion battery. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high requirements on the environment. With the development of science and technology, lithium batteries have become mainstream. When producing lithium batteries, a large number of lithium batteries need to be placed on the production line for other processes.

[0003] After searching, the patent document with the announcement number CN215046539U discloses a feeding mechanism of a lithium battery PACK production line, including a crawler conveyor, and the frame of the crawler conveyor is provided with an adjustable limit structure, which is characterized in that: the adjustable limit structure includes two relatively parallel limit plates, and rollers are arranged on the opposite side surfaces of the two limit plates, and the limit plate is provided with an inclined guide plate at one end close to the feeding of the crawler conveyor, and rollers are also arranged on the guide plate, and the limit plate is connected to the frame of the crawler conveyor. The invention sets an adjustable limit structure to limit the lithium battery during the feeding process, ensuring that there will be no position deviation during the feeding process, so as to achieve stable feeding; on the other hand, the position spacing between the limit plates is adjustable, which is suitable for lithium batteries of different sizes, and the staggered setting between the guide plates also enables the lithium battery to be more stably fed to the limit plates.

[0004] In the above device, multiple sets of telescopic cylinders need to be provided to drive the limit plate to move, which will increase the cost and reduce the applicability of the device. Utility Model Content

[0005] The purpose of the present application is to provide a feeding mechanism for a lithium battery PACK production line, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides a feeding mechanism for a lithium battery PACK production line, comprising a base plate, two fixed plates symmetrically connected to the upper end of the base plate, a conveyor belt is commonly installed between the two fixed plates, two limit plates are symmetrically arranged on the upper end of the conveyor belt, a number of rollers are installed on the side walls of the two limit plates on the opposite sides, connecting plates are connected to both ends of the fixed plate, a bidirectional screw rod is commonly rotatably installed between the two connecting plates, and the two bidirectional screw rods are connected by a pulley transmission, two moving blocks are symmetrically threaded on the rod wall of the bidirectional screw rod, a transmission rod is hinged on the side wall on one side of the moving block, the other end of the transmission rod is hinged on the limit plate, and a rotating component for driving the bidirectional screw rod to rotate is installed on the connecting plate.

[0007] By adopting the above technical scheme, during use, the lithium battery material is transported by the conveyor belt. When the material is offset, the bidirectional lead screw is rotated by rotating the assembly. The rotation of the bidirectional lead screw will apply a force to the moving block through the action of the thread. The two moving blocks will move toward or away from each other in the horizontal direction under the force. The movement of the moving block will apply a force to the transmission rod. The operation of the transmission rod will apply a force to the limit plate. The limit plate will move on the conveyor belt under the force. The movement of the limit plate will drive the roller to move. When the roller contacts the material, the material will be corrected. The material can be corrected by the above structure. The structure is simple, the operation is convenient, and the cost is saved, thereby improving the applicability of the device.

[0008] Optionally, the rotating assembly includes a motor fixedly mounted on a side wall of a corresponding connecting plate, and an output end of the motor is connected to a corresponding bidirectional screw rod via a coupling.

[0009] By adopting the above technical solution, the motor is started, and the operation of the motor will drive the bidirectional lead screw to rotate.

[0010] Optionally, a support plate is provided at the lower end of the motor, and the support plate is connected to the connecting plate.

[0011] By adopting the above technical solution, the motor is prevented from falling off the connecting plate.

[0012] Optionally, a slide groove is provided at the upper end of the fixed plate, and two sliders are symmetrically slidably connected in the slide groove. The upper ends of the sliders pass through the notch of the slide groove and extend upward and are connected to the moving block.

[0013] By adopting the above technical solution, the moving block is limited to prevent the moving block from rotating.

[0014] Optionally, a sliding rod is fixedly connected to the inner groove wall of the sliding groove, the sliding rod passes through the sliding block, and the sliding block is slidably connected to the sliding rod.

[0015] By adopting the above technical solution, the sliding block is prevented from falling off from the sliding groove.

[0016] Optionally, a rolling groove is opened at the lower end of the sliding block, a rolling ball is arranged in the rolling groove, the ball passes through the notch of the rolling groove, and the ball is rollingly connected to the bottom of the sliding groove.

[0017] By adopting the above technical solution, the friction between the slider and the slide groove is reduced.

[0018] Optionally, a limiting tube is connected to the side wall on one side of the fixing plate, a limiting rod is slidably connected inside the limiting tube, and one end of the limiting rod passes through the pipe opening of the limiting tube and extends outward and is connected to the limiting plate.

[0019] By adopting the above technical solution, the limiting plate is limited and the stability of the movement of the limiting plate is improved.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] The technical solution of the present application can correct the deviation of materials by setting up the bottom plate, fixed plate, conveyor belt, limit plate, roller, connecting plate, bidirectional screw, movable block, transmission rod and motor and other structures to cooperate with each other. It has a simple structure, is easy to operate, saves costs, and thus improves the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of a feeding mechanism of a lithium battery PACK production line of the present application;

[0024] Figure 2 This is a schematic diagram of a top view of a feeding mechanism of a lithium battery PACK production line of the present application;

[0025] Figure 3 This is a schematic diagram of the structure of a slider in a feeding mechanism of a lithium battery PACK production line of the present application.

[0026] In the figure: 1. bottom plate; 2. fixed plate; 3. conveyor belt; 4. limit plate; 5. roller; 6. connecting plate; 7. bidirectional screw rod; 8. moving block; 9. transmission rod; 10. motor; 11. slider; 12. slide rod; 13. ball bearing; 14. limit tube; 15. limit rod. DETAILED DESCRIPTION

[0027] See also Figure 1-3The present application provides a technical solution: a feeding mechanism for a lithium battery PACK production line, comprising a base plate 1, two fixed plates 2 are symmetrically connected to the upper end of the base plate 1, a conveyor belt 3 is installed between the two fixed plates 2, two limit plates 4 are symmetrically arranged on the upper end of the conveyor belt 3, and a number of rollers 5 are installed on the side walls of the two limit plates 4 facing each other, connecting plates 6 are connected to both ends of the fixed plate 2, a bidirectional screw rod 7 is rotatably installed between the two connecting plates 6, and the two bidirectional screw rods 7 are connected by a pulley transmission, two moving blocks 8 are symmetrically threaded on the rod wall of the bidirectional screw rod 7, a transmission rod 9 is hinged on the side wall on one side of the moving block 8, and the other end of the transmission rod 9 is hinged on the limit plate 4, and a rotating component for driving the bidirectional screw rod 7 to rotate is installed on the connecting plate 6.

[0028] In the technical solution of the present application, when in use, the lithium battery material is transported by the conveyor belt 3. When the material is offset, the bidirectional screw rod 7 is rotated by the rotating assembly. The rotation of the bidirectional screw rod 7 will apply a force to the moving block 8 through the action of the thread. The two moving blocks 8 will move toward or away from each other in the horizontal direction under the force. The movement of the moving block 8 will apply a force to the transmission rod 9. The operation of the transmission rod 9 will apply a force to the limit plate 4. The limit plate 4 will move on the conveyor belt 3 under the force. The movement of the limit plate 4 will drive the roller 5 to move. When the roller 5 contacts the material, the material will be corrected. The material can be corrected through the upper structure. The structure is simple, the operation is convenient, and the cost is saved, thereby improving the applicability of the device.

[0029] In the technical solution of the present application, the rotating assembly includes a motor 10 fixedly mounted on the side wall of the corresponding connecting plate 6. The output end of the motor 10 is connected to the corresponding bidirectional screw rod 7 through a coupling. When the motor 10 is started, the operation of the motor 10 will drive the bidirectional screw rod 7 to rotate.

[0030] In the technical solution of the present application, a support plate is provided at the lower end of the motor 10 , and the support plate is connected to the connecting plate 6 to prevent the motor 10 from falling from the connecting plate 6 .

[0031] In the technical solution of the present application, a slide groove is opened at the upper end of the fixed plate 2, and two sliders 11 are symmetrically slidably connected in the slide groove. The upper ends of the sliders 11 pass through the notch of the slide groove and extend upward and are connected to the moving block 8, so as to limit the moving block 8 and prevent the moving block 8 from rotating.

[0032] In the technical solution of the present application, a slide rod 12 is fixedly connected to the inner wall of the slide groove, the slide rod 12 passes through the slider 11, and the slider 11 is slidably connected to the slide rod 12 to prevent the slider 11 from falling off the slide groove.

[0033] In the technical solution of the present application, a rolling groove is opened at the lower end of the slider 11, and a rolling ball 13 is arranged in the rolling groove. The ball 13 is arranged through the notch of the rolling groove, and the ball 13 is rollingly connected to the bottom of the groove, thereby reducing the friction between the slider 11 and the groove.

[0034] In the technical solution of the present application, a limiting tube 14 is connected to the side wall on one side of the fixed plate 2, and a limiting rod 15 is slidably connected inside the limiting tube 14. One end of the limiting rod 15 passes through the pipe mouth of the limiting tube 14 and extends outward and is connected to the limiting plate 4, thereby limiting the limiting plate 4 and improving the stability of the movement of the limiting plate 4.

[0035] When in use, the lithium battery material is transported by the conveyor belt 3. When the material is offset, the bidirectional screw rod 7 is rotated by the motor 10. The rotation of the bidirectional screw rod 7 will apply a force to the moving block 8 through the action of the thread. The two moving blocks 8 will move toward or away from each other in the horizontal direction under the force. The movement of the moving block 8 will apply a force to the transmission rod 9. The operation of the transmission rod 9 will apply a force to the limit plate 4. The limit plate 4 will move on the conveyor belt 3 under the force. The movement of the limit plate 4 will drive the roller 5 to move. When the roller 5 contacts the material, the material will be corrected.

Claims

1. A feeding mechanism for a lithium battery PACK production line, comprising a bottom plate (1), characterized in that: Two fixed plates (2) are symmetrically connected to the upper end of the bottom plate (1), a conveyor belt (3) is installed between the two fixed plates (2), two limit plates (4) are symmetrically arranged on the upper end of the conveyor belt (3), and a plurality of rollers (5) are installed on the side walls of the two limit plates (4) facing each other. Connecting plates (6) are connected to both ends of the fixed plate (2), a bidirectional screw rod (7) is rotatably installed between the two connecting plates (6), and the two bidirectional screw rods (7) are connected through a pulley transmission. Two moving blocks (8) are symmetrically threaded on the rod wall of the bidirectional screw rod (7), a transmission rod (9) is hinged on the side wall of one side of the moving block (8), and the other end of the transmission rod (9) is hinged on the limit plate (4), and a rotating component for driving the bidirectional screw rod (7) to rotate is installed on the connecting plate (6).

2. A feeding mechanism for a lithium battery PACK production line according to claim 1, characterized in that: The rotating assembly comprises a motor (10) fixedly mounted on the side wall of the corresponding connecting plate (6), and the output end of the motor (10) is connected to the corresponding bidirectional screw rod (7) via a coupling.

3. A feeding mechanism for a lithium battery PACK production line according to claim 2, characterized in that: A support plate is provided at the lower end of the motor (10), and the support plate is connected to the connecting plate (6).

4. The feeding mechanism of a lithium battery PACK production line according to claim 1, characterized in that: A sliding groove is provided at the upper end of the fixed plate (2), and two sliding blocks (11) are symmetrically slidably connected in the sliding groove. The upper ends of the sliding blocks (11) pass through the slot opening of the sliding groove and extend upward and are connected to the moving block (8).

5. A feeding mechanism for a lithium battery PACK production line according to claim 4, characterized in that: A sliding rod (12) is fixedly connected to the inner groove wall of the sliding groove, the sliding rod (12) passes through the sliding block (11), and the sliding block (11) is slidably connected to the sliding rod (12).

6. A feeding mechanism for a lithium battery PACK production line according to claim 5, characterized in that: A rolling groove is provided at the lower end of the sliding block (11), a rolling ball (13) is arranged in the rolling groove, the ball (13) passes through the notch of the rolling groove, and the ball (13) is rollingly connected to the bottom of the sliding groove.

7. The feeding mechanism of a lithium battery PACK production line according to claim 1, characterized in that: A limiting tube (14) is connected to the side wall of one side of the fixing plate (2), a limiting rod (15) is slidably connected inside the limiting tube (14), one end of the limiting rod (15) passes through the pipe opening of the limiting tube (14) and extends outwards and is connected to the limiting plate (4).

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