A new energy battery assembly line automatic feeding and discharging device

Abstract

This invention discloses an automatic loading and unloading device for a new energy battery assembly line, relating to the field of new energy battery loading and unloading technology. It includes a bed frame, a motor mounted on the surface of the bed frame, a positioning plate slidably mounted on the top of the bed frame, a rotating shaft rotatably mounted on the surface of the bed frame, a belt mounted on the surface of the rotating shaft, and a feeding device mounted on the surface of the bed frame. The output end of an electric push rod is fixedly mounted on the top of the bed frame, and a sliding plate is slidably mounted on the top of the bed frame and fixedly mounted on the output end of the electric push rod. Push plate A is fixedly mounted on the side of the sliding plate away from the electric push rod. Push plate B is connected to push plate A via a spring. Movement of push plate A causes push plate B to move, which can correct the position of the batteries, preventing uneven battery positions from affecting subsequent processing and improving work efficiency.

Description

Technical Field

[0001] This invention relates to the field of battery loading and unloading technology, specifically to an automatic loading and unloading device for a new energy battery assembly line. Background Technology

[0002] The automatic loading and unloading device for new energy battery assembly lines is a key manufacturing equipment used to automate the loading and unloading of raw materials and semi-finished products on the battery production line.

[0003] Patent publication number CN218057245U relates to an automatic loading and unloading device for a new energy battery assembly line. It includes a support frame with a conveying mechanism inside. A loading assembly is located on the side of the support frame. Correction components are located on both the front and back of the support frame. Each correction component includes a mounting frame fixed to the side of the support frame. Two electric push rods are symmetrically mounted inside the mounting frame, with their output ends extending into the support frame. Correction plates are mounted on the output ends of both electric push rods. A pushing mechanism for pushing batteries is located on the side of the loading assembly. This device can automatically correct batteries during loading and assembly, ensuring that batteries are transported horizontally to the external assembly line. The distance between the two correction plates can be automatically adjusted, effectively meeting the correction requirements for different battery models.

[0004] The aforementioned patent allows for automated calibration of batteries, ensuring that they can be transported horizontally to the external assembly line. The distance between the two calibration plates can be automatically adjusted, effectively meeting the calibration needs of different battery models. However, during the transportation of new energy batteries, there are two possible placement positions: horizontal and vertical. A crisscross arrangement can make subsequent work difficult, reducing work efficiency and hindering the rapid and effective completion of tasks. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an automatic loading and unloading device for new energy battery assembly lines, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: an automatic loading and unloading device for a new energy battery assembly line, comprising a bed frame, a motor disposed on the surface of the bed frame, a positioning plate slidably mounted on the top of the bed frame, a rotating shaft rotatably mounted on the surface of the bed frame, a belt disposed on the surface of the rotating shaft, a feeding device disposed on the surface of the bed frame, and a correction device, a protection device, and a reset device disposed on the top of the bed frame;

[0007] The correction device includes: an electric push rod, a sliding plate, a push plate A, a push plate B, a first spring, a transmission rod A, a transmission rod B, a transmission rod C, and a correction plate. The output end of the electric push rod is fixedly installed on the top of the bed frame. The sliding plate is slidably installed on the top of the bed frame and fixedly installed on the output end of the electric push rod. The push plate A is fixedly installed on the side of the sliding plate away from the electric push rod. The push plate B is connected to the push plate A via a first spring; movement of the push plate A will cause the push plate B to move. One end of the transmission rod A is rotatably installed on the side of the push plate B close to the push plate A. The transmission rod B is rotatably installed on the surface of the sliding plate. One end of a transmission rod is rotatably mounted on the other end of transmission rod A. Rotation of transmission rod A causes transmission rod B to rotate. The straightening plate is rotatably mounted on the other end of transmission rod B. Rotation of transmission rod B causes the straightening plate to rotate. One end of transmission rod C is rotatably mounted on the surface of a sliding plate. The other end of transmission rod C is rotatably mounted on the surface of the straightening plate. Movement of the sliding plate causes movement of push plate A, which in turn causes movement of push plate B. Movement of push plate B pushes the battery toward the center, thus correcting the battery's position and preventing uneven battery placement from affecting subsequent processing. This improves work efficiency when the battery is placed horizontally on top of the conveyor belt.

[0008] According to the above technical solution, the first spring is set between the A push plate and the B push plate, and the side of the B push plate away from the A push plate is provided with a roller. The B push plate is reset by the first spring.

[0009] According to the above technical solution, the protection device includes: a fire extinguishing device, a reset plate, a second spring, a transmission rod, a sensing device, an air storage cylinder, a piston, a long rod, a transmission block, and a third spring. The top of the bed frame is provided with a sliding groove, and the fire extinguishing device is slidably installed inside the sliding groove. The reset plate is fixedly installed on the top of the bed frame. The transmission rod is fixedly installed on the surface of the fire extinguishing device. The sensing device is fixedly installed on the surface of the fire extinguishing device; movement of the fire extinguishing device will cause the sensing device to move. The air storage cylinder is fixedly installed on the surface of the positioning plate. The piston is slidably installed on the inner wall of the air storage cylinder. The long rod is fixedly installed on the surface of the piston; movement of the long rod will cause the piston to move. The transmission block is fixedly installed on the surface of the long rod.

[0010] According to the above technical solution, the No. 3 spring is disposed between the piston and the gas storage cylinder, the transmission block is in contact with the fire extinguishing device, the circumferential surface of the gas storage cylinder is provided with an air outlet, and the piston is reset by the No. 3 spring.

[0011] According to the above technical solution, the sensing device is equipped with a sensing module and a control module, and the control module is electrically connected to the fire extinguishing device.

[0012] According to the above technical solution, the side of the transmission block that contacts the fire extinguishing device is set in an arc shape, and the second spring is set between the fire extinguishing device and the reset plate, so that the fire extinguishing device is reset by the second spring.

[0013] According to the above technical solution, the reset device includes: a positioning plate, a threaded rod, an L-shaped rod, and a reset rod. The threaded rod is threadedly installed on the surface of the bed frame, the threaded rod is fixedly installed on the surface of the positioning plate, the L-shaped rod is threadedly installed on the surface of the threaded rod, and the rotation of the L-shaped rod will drive the threaded rod to rotate. The reset rod is fixedly installed on the surface of the fire extinguishing device.

[0014] According to the above technical solution, the reset rod contacts the L-shaped rod, and a spring is provided between the L-shaped rod and the threaded rod. The L-shaped rod is reset by the spring.

[0015] This invention provides an automatic loading and unloading device for a new energy battery assembly line. It has the following beneficial effects:

[0016] (1) In this invention, after the battery is conveyed to the top of the conveyor belt, the movement of the electric push rod will drive the A push plate to move. The movement of the A push plate will correct the position of the battery, preventing the uneven position of the battery from affecting subsequent processing and improving work efficiency. The movement of the B push plate will drive the A transmission rod to rotate. The rotation of the A transmission rod will drive the B transmission rod to rotate. The rotation of the B transmission rod will drive the correction rod to rotate. The rotation of the correction rod will drive the C rotating rod to rotate. The rotation of the C rotating rod will drive the correction rod to move to the bottom. The movement of the correction rod will contact and block the battery from continuing to move. The battery will rotate due to the influence of the correction rod. After the battery rotates, the horizontal line will turn into the vertical line, ensuring that all batteries are arranged vertically on the top of the conveyor belt. This prevents the batteries from being corrected to the vertical line when placed horizontally on the top of the conveyor belt, ensuring that all batteries are placed in the same direction, preventing subsequent processing from being affected, and further ensuring production efficiency.

[0017] (2) In this invention, after the battery completes the calibration, the battery will definitely drive the transmission rod to move. The movement of the transmission rod will drive the fire extinguishing device to move. The movement of the fire extinguishing device will drive the sensing device to move. The movement of the sensing device will always keep parallel to the battery, preventing the battery from catching fire due to friction or collision when it moves on the top of the conveyor belt. When the battery catches fire, the sensing module will activate the control module after detecting the fire. The control module will activate the fire extinguishing device to extinguish the fire on the battery, which improves the safety of the battery during transportation. By pushing the air in the air tank to slowly discharge when the fire extinguishing device resets, the speed of the fire extinguishing device resets is reduced, preventing the fire extinguishing device from colliding with the bed frame due to rapid reset, which would damage the fire extinguishing device and improve the protective performance of the device.

[0018] (3) In this invention, the movement of the fire extinguishing device will cause the reset rod to move, the movement of the reset rod will cause the threaded rod to rotate, and the rotation of the threaded rod will cause the positioning plate to move, so that the fire extinguishing device will not be decelerated by the protection device when it moves with the battery, thus preventing the fire extinguishing device from separating from the battery due to excessive resistance when it moves with the battery, thereby improving the stability of the device. When the fire extinguishing device moves with the battery, the reset rod will cause the threaded rod to rotate in the opposite direction, so that the protection device will decelerate the fire extinguishing device again, thereby improving the practicality of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram showing the positional relationship between the correction device and the bed frame of the present invention;

[0021] Figure 3 This is a schematic diagram of the corrective device of the present invention;

[0022] Figure 4 This is a schematic diagram of the protective device structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the gas storage cylinder of the present invention;

[0024] Figure 6 This is a schematic diagram of the reset device structure of the present invention;

[0025] Figure 7 For the present invention Figure 2 Enlarged schematic diagram of part A in the middle.

[0026] In the diagram: 1. Bed frame; 2. Motor; 3. Rotating shaft; 4. Feeding device; 51. Electric push rod; 52. Sliding plate; 53. Push plate A; 54. Push plate B; 55. Spring No. 1; 56. Transmission rod A; 57. Transmission rod B; 58. Transmission rod C; 59. Correction plate; 61. Fire extinguishing device; 62. Reset plate; 63. Spring No. 2; 64. Transmission rod; 65. Sensing device; 66. Air tank; 67. Piston; 68. Long rod; 69. Transmission block; 610. Spring No. 3; 71. Positioning plate; 72. Threaded rod; 73. L-shaped rod; 74. Reset rod. Detailed Implementation

[0027] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1-3 An embodiment of the present invention is: an automatic loading and unloading device for a new energy battery assembly line, including a bed frame 1, a motor 2 disposed on the surface of the bed frame 1, a positioning plate 71 slidably mounted on the top of the bed frame 1, a rotating shaft 3 rotatably mounted on the surface of the bed frame 1, a belt disposed on the surface of the rotating shaft 3, a feeding device 4 disposed on the surface of the bed frame 1, and a straightening device disposed on the top of the bed frame 1.

[0029] The correction device includes: an electric push rod 51, a sliding plate 52, an A push plate 53, a B push plate 54, a first spring 55, an A transmission rod 56, a B transmission rod 57, a C transmission rod 58, and a correction plate 59. The output end of the electric push rod 51 is fixedly installed on the top of the bed frame 1. The sliding plate 52 is slidably installed on the top of the bed frame 1 and fixedly installed on the output end of the electric push rod 51. The A push plate 53 is fixedly installed on the side of the sliding plate 52 away from the electric push rod 51. The B push plate 54 is connected to the A push plate 53 through the first spring 55, which can correct the position of the battery to prevent uneven battery positions from affecting subsequent processing and improve work efficiency. One end of the A transmission rod 56 is rotatably installed on the B push plate 54. On the side near push plate A 53, transmission rod B 57 is rotatably mounted on the surface of sliding plate 52. One end of transmission rod B 57 is rotatably mounted on the other end of transmission rod A 56. Correction plate 59 is rotatably mounted on the other end of transmission rod B 57. One end of transmission rod C 58 is rotatably mounted on the surface of sliding plate 52. The other end of transmission rod C 58 is rotatably mounted on the surface of correction plate 59. As the battery continues to move, it will rotate due to the influence of correction plate 59. After the battery rotates, the horizontal line will turn into the vertical line, ensuring that all batteries are arranged vertically on the top of the conveyor belt. This prevents the batteries from being corrected to the vertical line when placed horizontally on the top of the conveyor belt, ensuring that all batteries are placed in the same direction. This placement will not affect subsequent processing and will further ensure production efficiency.

[0030] Spring 55 is positioned between push plate A 53 and push plate B 54. Push plate B 54 has a roller on the side away from push plate A 53. Spring 55 drives push plate B 54 to reset.

[0031] In this embodiment, during operation: the feeding device 4 transports the battery to the top of the conveyor belt. The output end of the electric push rod 51 drives the sliding plate 52 to move towards the battery. The movement of the sliding plate 52 drives the A push plate 53 to move, which in turn drives the B push plate 54 to move. The movement of the B push plate 54 pushes the battery towards the center, which can correct the position of the battery and prevent uneven battery positions from affecting subsequent processing, thus improving work efficiency. When the battery is placed horizontally on the top of the conveyor belt, the movement of the B push plate 54 will contact the battery. After contacting the battery, the B push plate 54 continues to move, which will drive the A push rod 56 to rotate. The rotation of the A push rod 56... This will cause the B transmission rod 57 to rotate, which in turn will cause the straightening plate 59 to rotate, which in turn will cause the C transmission rod 58 to rotate, which in turn will cause the straightening plate 59 to move to the bottom. The movement of the straightening plate 59 will contact and block the battery from moving further. If the battery continues to move, it will be affected by the straightening plate 59 and will rotate itself. After the battery rotates, the horizontal line will turn into the vertical line, ensuring that all batteries are arranged vertically on the top of the conveyor belt. This prevents the batteries from being straightened to the vertical line when they are placed horizontally on the top of the conveyor belt, ensuring that all batteries are placed in the same direction, preventing subsequent processing from being affected, and further ensuring production efficiency.

[0032] Please see Figures 1-7 Based on the above embodiments, in another embodiment of the present invention, the top of the bed frame 1 is provided with a protective device and a reset device. The protective device includes: a fire extinguishing device 61, a reset plate 62, a second spring 63, a transmission rod 64, a sensing device 65, an air storage cylinder 66, a piston 67, a long rod 68, a transmission block 69, and a third spring 610. The top of the bed frame 1 is provided with a sliding groove. The fire extinguishing device 61 is slidably installed inside the sliding groove. The reset plate 62 is fixedly installed on the top of the bed frame 1. The transmission rod 64 is fixedly installed on the surface of the fire extinguishing device 61. The sensing device 65 is fixedly installed on the surface of the fire extinguishing device 61 to prevent the battery from being damaged when moving on the top of the conveyor belt. The battery may catch fire due to friction or impact. When the battery catches fire, the sensing module will activate the control module after detecting the fire. The control module will activate the fire extinguishing device 61 to extinguish the fire in the battery, which improves the safety of the battery during transportation. The gas cylinder 66 is fixedly installed on the surface of the positioning plate 71, the piston 67 is slidably installed on the inner wall of the gas cylinder 66, the long rod 68 is fixedly installed on the surface of the piston 67, and the transmission block 69 is fixedly installed on the surface of the long rod 68. This causes the fire extinguishing device 61 to reduce its own moving speed after contacting the transmission block 69, preventing the fire extinguishing device 61 from quickly resetting and colliding with the bed frame 1, which would damage the fire extinguishing device 61 and improve the protection of the device.

[0033] Spring No. 3 610 is located between piston 67 and air tank 66. Transmission block 69 is in contact with fire extinguishing device 61. Air outlet is provided on the circumferential surface of air tank 66. Spring No. 3 610 drives piston 67 to reset.

[0034] The sensing device 65 is equipped with a sensing module and a control module, and the control module is electrically connected to the fire extinguishing device 61.

[0035] The side of the transmission block 69 that contacts the fire extinguishing device 61 is set to be arc-shaped. A second spring 63 is provided between the fire extinguishing device 61 and the reset plate 62. The fire extinguishing device 61 is reset by the second spring 63.

[0036] The reset device includes a positioning plate 71, a threaded rod 72, an L-shaped rod 73, and a reset rod 74. The threaded rod 72 is threaded onto the surface of the bed frame 1 and fixedly mounted on the surface of the positioning plate 71. The L-shaped rod 73 is threaded onto the surface of the threaded rod 72, and the reset rod 74 is fixedly mounted on the surface of the fire extinguishing device 61. This ensures that the fire extinguishing device 61 is not slowed down by the protection device when it moves with the battery, preventing the fire extinguishing device 61 from separating from the battery due to excessive resistance, thus improving the stability of the device.

[0037] The reset rod 74 contacts the L-shaped rod 73. A spring is provided between the L-shaped rod 73 and the threaded rod 72. The spring drives the L-shaped rod 73 to reset.

[0038] In this embodiment, during operation: After the battery completes its calibration, its continued movement will bring it into contact with the drive rod 64. This movement of the battery will then move the drive rod 64, which in turn will move the fire extinguishing device 61. The fire extinguishing device 61 will then move the sensing device 65. The sensing device 65 will always move parallel to the battery to prevent it from catching fire due to friction or impact while moving on the top of the conveyor belt. If the battery catches fire, the sensing module will detect the fire and activate the control module, which will then activate the fire extinguishing device 61 to extinguish the fire, thus improving battery safety during transport. After the battery transport is completed and it no longer contacts the drive rod 64... When the second spring 63 resets, it will cause the fire extinguishing device 61 to move towards the reset plate 62. The movement of the fire extinguishing device 61 will contact the transmission block 69. After contacting the transmission block 69, the fire extinguishing device 61 will push the transmission block 69 to move away from the fire extinguishing device 61. The movement of the transmission block 69 will cause the long rod 68 to move. The movement of the long rod 68 will cause the piston 67 to move. The movement of the piston 67 will compress the air in the air storage cylinder 66 and slowly discharge it through the air outlet. This will reduce the movement speed of the fire extinguishing device 61 after contacting the transmission block 69, preventing the fire extinguishing device 61 from rapidly resetting and colliding with the bed frame 1, which would damage the fire extinguishing device 61 and improve the protection of the device.

[0039] When the fire extinguishing device 61 moves towards the reset rod 74, the movement of the fire extinguishing device 61 will cause the reset rod 74 to move. The reset rod 74 will then contact the L-shaped rod 73, causing the L-shaped rod 73 to rotate. The rotation of the L-shaped rod 73 will then cause the threaded rod 72 to rotate. The rotation of the threaded rod 72 will then cause the positioning plate 71 to move away from the fire extinguishing device 61. This prevents the fire extinguishing device 61 from being slowed down by the protection device when it follows the battery, thus preventing the fire extinguishing device 61 from separating from the battery due to excessive resistance. This improves the stability of the device. When the fire extinguishing device 61 follows the battery, the movement of the fire extinguishing device 61 will cause the reset rod 74 to move. The reset rod 74 will then contact and cause the L-shaped rod 73 to rotate. The rotation of the L-shaped rod 73 will then cause the threaded rod 72 to rotate. The rotation of the threaded rod 72 will then cause the positioning plate 71 to move closer to the fire extinguishing device 61. This will cause the protection device to slow down the fire extinguishing device 61 again, improving the practicality of the device.

[0040] 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 variations 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. An automatic loading and unloading device for a new energy battery assembly line, comprising a bed frame (1), characterized in that: The bed frame (1) is provided with a motor (2), the top of the bed frame (1) is slidably mounted with a positioning plate (71), the surface of the bed frame (1) is rotatably mounted with a rotating shaft (3), the surface of the rotating shaft (3) is provided with a belt, the surface of the bed frame (1) is provided with a feeding device (4), and the top of the bed frame (1) is provided with a correction device, a protection device and a reset device. The correction device includes: an electric push rod (51), a sliding plate (52), an A push plate (53), a B push plate (54), a No. 1 spring (55), an A transmission rod (56), a B transmission rod (57), a C transmission rod (58), and a correction plate (59). The output end of the electric push rod (51) is fixedly installed on the top of the bed frame (1). The sliding plate (52) is slidably installed on the top of the bed frame (1). The sliding plate (52) is fixedly installed on the output end of the electric push rod (51). The A push plate (53) is fixedly installed on the side of the sliding plate (52) away from the electric push rod (51). The B push plate (54) is fixedly installed on the side of the sliding plate (52) away from the electric push rod (51). Plate (54) is connected to push plate A (53) via spring No. 1 (55). One end of push rod A (56) is rotatably mounted on the side of push plate B (54) near push plate A (53). Push rod B (57) is rotatably mounted on the surface of sliding plate (52). One end of push rod B (57) is rotatably mounted on the other end of push rod A (56). Correction plate (59) is rotatably mounted on the other end of push rod B (57). One end of push rod C (58) is rotatably mounted on the surface of sliding plate (52). The other end of push rod C (58) is rotatably mounted on the surface of correction plate (59). The first spring (55) is disposed between the A push plate (53) and the B push plate (54), and a roller is disposed on the side of the B push plate (54) away from the A push plate (53); The protective device includes: a fire extinguishing device (61), a reset plate (62), a second spring (63), a transmission rod (64), a sensing device (65), an air storage cylinder (66), a piston (67), a long rod (68), a transmission block (69), and a third spring (610). The top of the bed frame (1) is provided with a sliding groove. The fire extinguishing device (61) is slidably installed inside the sliding groove. The reset plate (62) is fixedly installed on the top of the bed frame (1). The transmission rod (64) is fixedly installed on the surface of the fire extinguishing device (61). The sensing device (65) is fixedly installed on the surface of the fire extinguishing device (61). The air storage cylinder (66) is fixedly installed on the surface of the positioning plate (71). The piston (67) is slidably installed on the inner wall of the air storage cylinder (66). The long rod (68) is fixedly installed on the surface of the piston (67). The transmission block (69) is fixedly installed on the surface of the long rod (68).

2. The automatic loading and unloading device for a new energy battery assembly line according to claim 1, characterized in that: The third spring (610) is disposed between the piston (67) and the air storage cylinder (66), the transmission block (69) is in contact with the fire extinguishing device (61), and the circumferential surface of the air storage cylinder (66) is provided with an air outlet.

3. The automatic loading and unloading device for a new energy battery assembly line according to claim 2, characterized in that: The sensing device (65) is equipped with a sensing module and a control module, and the control module is electrically connected to the fire extinguishing device (61).

4. The automatic loading and unloading device for a new energy battery assembly line according to claim 3, characterized in that: The side of the transmission block (69) that contacts the fire extinguishing device (61) is set in an arc shape, and the second spring (63) is set between the fire extinguishing device (61) and the reset plate (62).

5. The automatic loading and unloading device for a new energy battery assembly line according to claim 4, characterized in that: The reset device includes: a positioning plate (71), a threaded rod (72), an L-shaped rod (73), and a reset rod (74). The threaded rod (72) is threaded onto the surface of the bed frame (1). The threaded rod (72) is fixedly installed on the surface of the positioning plate (71). The L-shaped rod (73) is threaded onto the surface of the threaded rod (72). The reset rod (74) is fixedly installed on the surface of the fire extinguishing device (61).

6. The automatic loading and unloading device for a new energy battery assembly line according to claim 5, characterized in that: The reset rod (74) contacts the L-shaped rod (73), and a spring is provided between the L-shaped rod (73) and the threaded rod (72).

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