A battery cap assembly anti-piling feeding device

Abstract

The utility model relates to battery production technical field, specifically disclose a kind of anti-stacking material's feeding device for battery cap assembly, including workbench, the upper end surface of workbench is provided with riveting mechanism, the riveting mechanism includes the support plate fixedly connected on the upper end surface of workbench, the front end surface of the support plate is fixedly connected with two horizontal plates, the outer wall of two horizontal plates is penetrated and is slidably connected with slide bar, the lower end surface of the slide bar is fixedly connected with riveting head, the rear end surface of the slide bar is rotatably connected with gyro wheel by pivot, the outer wall of two horizontal plates is rotatably connected with the first pivot extending to the below of workbench, the upper end surface of the horizontal plate in upside is installed with the servo motor of output end and the first pivot fixed connection, the outer wall of the first pivot is fixedly connected with roller shaft, through gap feeding and intermittent rotation linkage design, effectively prevent the battery cap from stacking deformation in the process of feeding, to improve assembly quality and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of battery manufacturing technology, and specifically discloses a feeding device for preventing stacking of materials in battery cap assembly. Background Technology

[0002] The battery cap is the part that houses the positive terminal of the battery and is one of the main components of the battery. An insulating ring is required between the battery cap and the main body. Therefore, the battery cap needs to be installed and assembled with the insulating ring before it is assembled onto the battery body.

[0003] In existing battery cap assembly, the caps are pressed into the corresponding insulating rings using an extrusion device. The existing extrusion device uses two vibrating discs to sort the caps and insulating rings and align them with the extrusion channel. However, as the caps are pushed into the extrusion channel by the subsequent material, they can easily be squeezed into adjacent caps, causing damage to the caps. Therefore, a feeding device to prevent stacking of materials for battery cap assembly is needed to solve this problem. Utility Model Content

[0004] This utility model proposes a feeding device for preventing stacking of materials in battery cap assembly. Through the design of intermittent feeding and intermittent rotation mechanism, it effectively prevents the battery cap from stacking and deforming during the feeding process, thereby improving assembly quality and production efficiency.

[0005] This utility model is implemented as follows: a feeding device for preventing stacking of materials in battery cap assembly includes a workbench. A riveting mechanism is provided on the upper surface of the workbench. The riveting mechanism includes a support plate fixedly connected to the upper surface of the workbench. Two horizontal plates are fixedly connected to the front end of the support plate. A sliding rod is slidably connected through the outer walls of the two horizontal plates. A riveting head is fixedly connected to the lower end of the sliding rod. A roller is rotatably connected to the rear end of the sliding rod via a rotating shaft. A first rotating shaft extending to the lower part of the workbench is rotatably connected to the outer walls of the two horizontal plates. A servo motor with its output end fixedly connected to the first rotating shaft is installed on the upper end of the upper horizontal plate. A roller is fixedly connected to the outer wall of the first rotating shaft. A cam groove is provided on the outer wall of the roller that is slidably connected to the roller.

[0006] The outer wall of the workbench is rotatably connected to a second rotating shaft, and a turntable is fixedly connected to the upper end face of the second rotating shaft. The outer wall of the turntable is provided with multiple receiving holes. A feeding trough is provided above the workbench. The left end of the feeding trough is connected to an external cap vibrating plate. A material leakage hole is provided on the lower end face of the right side of the feeding trough. The first rotating shaft and the second rotating shaft are connected by an intermittent rotation mechanism.

[0007] As a preferred embodiment of the feeding device for anti-stacking material in battery cap assembly according to this utility model, the intermittent rotation mechanism includes a connecting rod fixedly connected to the lower end of the outer wall of the first rotating shaft, a connecting shaft fixedly connected to the lower end face of the other end of the connecting rod, and a rectangular disk fixedly connected to the lower end of the outer wall of the second rotating shaft. The outer wall of the rectangular disk has a plurality of slots arranged along its diagonal.

[0008] As a preferred embodiment of the feeding device for anti-stacking material in battery cap assembly according to this utility model, the outer wall of the first rotating shaft is fixedly connected to a limiting plate located below the connecting rod, and the outer wall of the rectangular plate is provided with a plurality of arc-shaped grooves that match the limiting plate.

[0009] As a preferred embodiment of the feeding device for preventing stacking of materials in battery cap assembly according to this utility model, the outer wall of the workbench is provided with a discharge hole, and a conveyor is provided below the discharge hole.

[0010] As a preferred embodiment of the feeding device for preventing stacking of materials in battery cap assembly according to this utility model, the outer wall of the limiting plate has a notch.

[0011] As a preferred embodiment of the feeding device for anti-overlapping material in battery cap assembly according to this utility model, the outer wall of the workbench is provided with a controller, and the servo motor and the conveyor are both electrically connected to the controller.

[0012] The beneficial effects of this utility model are:

[0013] 1. This device, through the gap between the feeding trough and the turntable and the design of the leakage hole, ensures that only one battery cap falls at a time, effectively preventing the cap from deforming due to stacking and squeezing, and significantly improving product quality and assembly qualification rate.

[0014] 2. The riveting head is driven by a cam groove and linked with an intermittent rotation mechanism to ensure that the riveting and the indexing action of the turntable are synchronized. The structure is compact and the motion precision is high, which improves the assembly efficiency and automation level. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0016] Figure 1 This is an overall structural diagram of a feeding device for preventing stacking of materials in battery cap assembly according to this utility model.

[0017] Figure 2 This is a left sectional view of a feeding device for preventing stacking of materials in battery cap assembly according to this utility model.

[0018] Figure 3 This is a structural diagram of the intermittent rotation mechanism of this utility model.

[0019] Figure 4 This is a structural diagram of the slide bar of this utility model.

[0020] The markings in the diagram are: 1. Workbench; 2. Support plate; 3. Horizontal plate; 4. Slide rod; 5. Riveting head; 6. Roller; 7. First rotating shaft; 8. Servo motor; 9. Roller shaft; 10. Cam groove; 11. Second rotating shaft; 12. Turntable; 13. Receiving hole; 14. Feeding chute; 15. Leakage hole; 16. Discharge hole; 17. Connecting rod; 18. Connecting shaft; 19. Rectangular disc; 20. Groove opening; 21. Limiting disc; 22. Arc groove; 23. Conveyor. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0022] Please see Figure 1-4 A feeding device for preventing stacking of materials in battery cap assembly includes a workbench 1. A riveting mechanism is provided on the upper end face of the workbench 1. The riveting mechanism includes a support plate 2 fixedly connected to the upper end face of the workbench 1. Two horizontal plates 3 are fixedly connected to the front end face of the support plate 2. A slide rod 4 is slidably connected through the outer wall of the two horizontal plates 3. A riveting head 5 is fixedly connected to the lower end face of the slide rod 4. A roller 6 is rotatably connected to the rear end face of the slide rod 4 via a rotating shaft. A first rotating shaft 7 extending to the lower part of the workbench 1 is rotatably connected to the outer wall of the two horizontal plates 3. A servo motor 8 with its output end fixedly connected to the first rotating shaft 7 is installed on the upper end face of the upper horizontal plate 3. A roller 9 is fixedly connected to the outer wall of the first rotating shaft 7. A cam groove 10 slidably connected to the roller 6 is opened on the outer wall of the roller 9.

[0023] The outer wall of the workbench 1 is rotatably connected to a second rotating shaft 11. The upper end face of the second rotating shaft 11 is fixedly connected to a turntable 12. The outer wall of the turntable 12 is provided with multiple receiving holes 13. A feeding trough 14 is provided above the workbench 1. The left end of the feeding trough 14 is connected to the external cap vibrating plate. A material leakage hole 15 is provided on the lower end face of the right side of the feeding trough 14. The first rotating shaft 7 and the second rotating shaft 11 are connected by an intermittent rotation mechanism.

[0024] In this embodiment: the battery cap to be assembled is fed into the feeding trough 14 via a cap vibrating plate, and falls into the receiving hole 13 on the outer wall of the turntable 12 through the leakage hole 15 on the outer wall of the feeding trough 14. The servo motor 8 is started, and the servo motor 8 drives the first rotating shaft 7 to rotate, which in turn drives the second rotating shaft 11 to rotate through the intermittent rotation mechanism. The second rotating shaft 11 further drives the turntable 12 to rotate, so that the receiving hole 13 containing the battery cap rotates to below the riveting head 5. When the first rotating shaft 7 rotates, it drives the roller shaft 9 to rotate, and the roller shaft 9 further rotates... The first step drives the slide bar 4 to move up and down reciprocally through the cam groove 10 and the roller 6, which in turn drives the riveting head 5 to move up and down reciprocally. The first rotating shaft 7 rotates one revolution, which drives the turntable 12 to rotate one station. Thus, the battery cap and the insulating ring are spliced ​​into a whole, which facilitates subsequent assembly. The gap between the feeding groove 14 and the turntable 12 ensures that only one battery cap can fall into the discharge hole 15 at a time, preventing subsequent battery caps from squeezing the first cap. This effectively avoids defects caused by cap deformation, thereby ensuring the normal assembly of the cap and the insulating ring.

[0025] As a technical optimization of this utility model, the intermittent rotation mechanism includes a connecting rod 17 fixedly connected to the lower end of the outer wall of the first rotating shaft 7, a connecting shaft 18 fixedly connected to the lower end face of the other end of the connecting rod 17, and a rectangular disk 19 fixedly connected to the lower end of the outer wall of the second rotating shaft 11. The outer wall of the rectangular disk 19 is provided with a plurality of slots 20 arranged along its diagonal.

[0026] In this embodiment: when the first rotating shaft 7 rotates, it drives the connecting rod 17 to rotate, and the connecting rod 17 further drives the connecting shaft 18 to rotate. When the connecting shaft 18 rotates into one of the slots 20, it drives the rectangular disk 19 to rotate, and then drives the turntable 12 to rotate through the second rotating shaft 11, so that the first rotating shaft 7 rotates one revolution and drives the turntable 12 to rotate one workstation.

[0027] As a technical optimization of this utility model, the outer wall of the first rotating shaft 7 is fixedly connected to a limiting disk 21 located below the connecting rod 17, and the outer wall of the rectangular disk 19 is provided with a plurality of arc-shaped grooves 22 that match the limiting disk 21.

[0028] In this embodiment: when the limiting disc 21 is inserted into the arc-shaped groove 22, so that the connecting shaft 18 is not engaged with the groove opening 20, the rectangular disc 19 can be limited to prevent it from rotating.

[0029] As a technical optimization of this utility model, a discharge hole 16 is provided through the outer wall of the workbench 1, and a conveyor 23 is provided below the discharge hole 16.

[0030] In this embodiment: when the assembled battery cap rotates with the turntable 12 to above the discharge hole 16, it falls through the discharge hole 16 onto the conveyor 23 below and is transported to the next process.

[0031] As a technical optimization of this utility model, the outer wall of the limiting disk 21 has a notch.

[0032] In this embodiment: by opening a notch in the outer wall of the limiting disk 21, the rectangular disk 19 can be rotated, thus preventing motion interference.

[0033] As a technical optimization of this utility model, a controller is provided on the outer wall of the workbench 1, and the servo motor 8 and the conveyor 23 are both electrically connected to the controller.

[0034] In this embodiment, the controller facilitates the normal operation of the servo motor 8 and the conveyor 23.

[0035] The working principle and usage process of this utility model are as follows: First, the battery cap to be assembled is fed into the feeding trough 14 via a cap vibrating plate, and falls into the receiving hole 13 on the outer wall of the turntable 12 through the leakage hole 15 on the outer wall of the feeding trough 14. Then, the servo motor 8 is started, driving the first rotating shaft 7 to rotate, which in turn drives the connecting rod 17 to rotate. The connecting rod 17 further drives the connecting shaft 18 to rotate. When the connecting shaft 18 rotates into one of the slots 20, it drives the rectangular disk 19 to rotate, which in turn drives the turntable 12 to rotate via the second rotating shaft 11, causing the receiving hole 13 containing the battery cap to rotate to the riveting position. Below the head 5, when the first rotating shaft 7 rotates, it drives the roller shaft 9 to rotate. The roller shaft 9 further drives the slide rod 4 to move up and down reciprocally through the cam groove 10 and the roller 6, which in turn drives the riveting head 5 to move up and down reciprocally. One rotation of the first rotating shaft 7 drives the turntable 12 to rotate one station, so that the battery cap and the insulating ring are spliced ​​into a whole, which facilitates subsequent assembly. The gap between the feeding groove 14 and the turntable 12 ensures that only one battery cap can fall into the discharge hole 15 at a time, preventing subsequent battery caps from squeezing the first cap, effectively avoiding defects caused by cap deformation, and thus ensuring normal assembly of the cap and the insulating ring.

[0036] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A feeding device for preventing stacking of materials in battery cap assembly, comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is provided with a riveting mechanism. The riveting mechanism includes a support plate (2) fixedly connected to the upper surface of the workbench (1). Two horizontal plates (3) are fixedly connected to the front end of the support plate (2). A slide rod (4) is slidably connected through the outer wall of the two horizontal plates (3). A riveting head (5) is fixedly connected to the lower end of the slide rod (4). A roller (6) is rotatably connected to the rear end of the slide rod (4) via a rotating shaft. A first rotating shaft (7) extending to the lower part of the workbench (1) is rotatably connected to the outer wall of the two horizontal plates (3). A servo motor (8) with its output end fixedly connected to the first rotating shaft (7) is installed on the upper end of the upper horizontal plate (3). A roller shaft (9) is fixedly connected to the outer wall of the first rotating shaft (7). A cam groove (10) slidably connected to the roller (6) is opened on the outer wall of the roller shaft (9). The outer wall of the workbench (1) is rotatably connected to a second rotating shaft (11). A turntable (12) is fixedly connected to the upper end of the second rotating shaft (11). The outer wall of the turntable (12) is provided with multiple receiving holes (13). A feeding trough (14) is provided above the workbench (1). The left end of the feeding trough (14) is connected to an external cap vibrating plate. A leakage hole (15) is provided on the lower end of the right side of the feeding trough (14). The first rotating shaft (7) and the second rotating shaft (11) are connected by an intermittent rotation mechanism.

2. The feeding device for preventing stacking of materials in battery cap assembly according to claim 1, characterized in that: The intermittent rotation mechanism includes a connecting rod (17) fixedly connected to the lower end of the outer wall of the first rotating shaft (7), a connecting shaft (18) fixedly connected to the lower end face of the other end of the connecting rod (17), and a rectangular disk (19) fixedly connected to the lower end of the outer wall of the second rotating shaft (11). The outer wall of the rectangular disk (19) is provided with a plurality of slots (20) arranged along its diagonal.

3. The feeding device for preventing stacking of materials in battery cap assembly according to claim 2, characterized in that: The outer wall of the first rotating shaft (7) is fixedly connected to a limiting disk (21) located below the connecting rod (17), and the outer wall of the rectangular disk (19) is provided with a plurality of arc-shaped grooves (22) that match the limiting disk (21).

4. The feeding device for preventing stacking of materials in battery cap assembly according to claim 1, characterized in that: The outer wall of the workbench (1) is provided with a discharge hole (16), and a conveyor (23) is provided below the discharge hole (16).

5. The feeding device for preventing stacking of materials in battery cap assembly according to claim 3, characterized in that: The outer wall of the limiting plate (21) has a notch.

6. The feeding device for preventing stacking of materials in battery cap assembly according to claim 4, characterized in that: The outer wall of the workbench (1) is equipped with a controller, and the servo motor (8) and the conveyor (23) are both electrically connected to the controller.

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