A pressing mechanism for pressing waterproof rubber plugs onto the top cover of a PL battery

Abstract

This utility model belongs to the field of battery cover technology, and specifically relates to a pressing mechanism for pressing waterproof rubber plugs onto PL battery covers. It includes a base, a machine body, a pressing movable body, a drive handle assembly for driving the pressing movable body to reciprocate, and a return component for driving the pressing movable body back to its original position. The machine body is fixed above the base, and the pressing movable body is slidably connected to the machine body, enabling it to reciprocate up and down. The lower end of the pressing movable body is connected to a pressing head, and the upper end of the pressing movable body is connected to a sliding limit plate. The sliding limit plate is slidably connected to a guide post assembly, which has upper and lower limit positions for respectively positioning the sliding limit plate. This utility model is mainly suitable for small-batch production, featuring a simple structure, convenient operation, higher efficiency compared to manual labor, lower labor intensity, and labor savings.

Description

Technical Field

[0001] This utility model belongs to the field of battery cover technology, and specifically relates to a pressing mechanism for pressing waterproof rubber plugs onto the top cover of PL batteries. Background Technology

[0002] Currently, waterproof plugs on battery covers are generally installed or connected manually. Manual installation is inefficient, labor-intensive, and wasteful of manpower. CN204632845U discloses a battery plug or positive end cap pressing device, including a frame. The frame includes a feeding mechanism and a pressing mechanism. A battery fixing seat is provided below the pressing mechanism. A plurality of batteries with pre-inserted battery plugs or positive end caps are arranged horizontally on the battery fixing seat. The pressing mechanism includes a sliding seat, a plurality of pressing rods corresponding one-to-one with the batteries and a sliding seat lifting drive mechanism. The feeding mechanism feeds the battery plugs or positive end caps to below the pressing rods. This device can be mass-produced, but its structure is relatively complex and its operation is relatively cumbersome. Utility Model Content

[0003] This invention provides a pressing mechanism for pressing waterproof rubber plugs onto the top cover of PL batteries, which can solve the problems pointed out in the background art.

[0004] A pressing mechanism for pressing waterproof plugs onto the top cover of a PL battery includes a base, a machine body, a pressing movable body, a drive handle assembly for driving the pressing movable body to reciprocate, and a return component for driving the pressing movable body to return to its original position. The machine body is fixed above the base, and the pressing movable body is slidably connected to the machine body, enabling it to reciprocate up and down. The lower end of the pressing movable body is connected to a pressing head, and the upper end of the pressing movable body is connected to a sliding limit plate. The sliding limit plate is slidably connected to a guide post assembly, and the guide post assembly is provided with an upper limit and a lower limit for respectively positioning the upper and lower limits of the sliding limit plate.

[0005] Preferably, the pressing movable body is a pressing rack, the machine body is provided with a guide hole that cooperates with the pressing rack, and the drive handle assembly includes a handle and a gear connected to the end of the handle. The gear is rotatably connected to the machine body and meshes with the pressing rack.

[0006] Preferably, the guide post assembly includes a long guide rod and a short guide rod, the lower ends of which are connected to the machine body. The long guide rod has an upper limit position, and the short guide rod has a lower limit position.

[0007] Preferably, the upper limit is movably connected to the guide rod, and the lower limit is movably connected to the guide rod, so that the limit positions can be adjusted respectively.

[0008] Preferably, the upper limit position is an upper limit sleeve, which is slidably connected to the guide rod and locked by a locking bolt provided on the guide rod.

[0009] Preferably, the guide rod is a bolt and the lower limit is a nut.

[0010] Preferably, there is one long guide rod and two short guide rods arranged in an isosceles triangle.

[0011] Preferably, the return component is an elastic return component, with its upper end connected to the guide rod and its lower end connected to the sliding limit plate.

[0012] Preferably, the elastic return element is a tension spring.

[0013] Preferably, the body is fixed above the base by a support column.

[0014] Beneficial effects: This utility model provides a pressing mechanism for pressing waterproof rubber plugs onto the top cover of PL batteries; it is mainly suitable for small-batch production, and has a simple structure, is easy to operate, has higher efficiency and lower labor intensity compared with manual labor, and can save labor. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 2 This is a schematic diagram showing the fit between the gear and the pressing movable body of this utility model. Explanation of reference numerals in the attached figures: The following are labeled in the diagram: Base 1; Body 2; Pressing movable body 3; Returning part 5; Pressing head 6; Sliding limit plate 7; Upper limit 81; Lower limit 82; Guide long rod 83; Guide short rod 84; Handle 91; Gear 92; Support column 10. Detailed Implementation

[0016] The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.

[0017] Example: Figure 1-2As shown in the figure, the present invention provides a pressing mechanism for pressing waterproof plugs onto the top cover of a PL battery, comprising a base 1, a machine body 2, a pressing movable body 3, a drive handle assembly for driving the pressing movable body 3 to reciprocate, and a return member 5 for driving the pressing movable body 3 to return to its original position. The machine body 2 is fixed above the base 1, and the pressing movable body 3 is slidably connected to the machine body 2 so that it can reciprocate up and down. The lower end of the pressing movable body 3 is connected to a pressing head 6, and the upper end of the pressing movable body 3 is connected to a sliding limit plate 7. The sliding limit plate 7 is slidably connected to a guide post assembly, and the guide post assembly is provided with an upper limit position 81 and a lower limit position 82, which are respectively used for the upper and lower limits of the sliding limit plate 7.

[0018] Specifically, the pressing movable body 3 is a pressing rack, the machine body 2 is provided with a guide hole that cooperates with the pressing rack, and the drive handle assembly includes a handle 91 and a gear 92 connected to the end of the handle 91. The gear 92 is rotatably connected to the machine body 2 and meshes with the pressing rack.

[0019] Specifically, the guide column assembly includes a long guide rod 83 and a short guide rod 84. The lower ends of both the long guide rod 83 and the short guide rod 84 are connected to the machine body 2. The long guide rod 83 is provided with an upper limit position 81, and the short guide rod 84 is provided with a lower limit position 82.

[0020] Specifically, there is one guide rod 83 and two guide rods 84, arranged in an isosceles triangle.

[0021] Specifically, the return component 5 is an elastic return component, with its upper end connected to the guide rod 83 and its lower end connected to the sliding limit plate 7. The elastic return component can be a tension spring.

[0022] Specifically, the body 2 is fixed above the base 1 by the support column 10.

[0023] In some embodiments, to improve applicability and meet different specifications of press fitting, the upper limit position 81 is movably connected to the guide rod 83, and the lower limit position 82 is movably connected to the guide rod 84, so that the limit positions can be adjusted respectively. Specifically, the upper limit position 81 is an upper limit sleeve, which is slidably connected to the guide rod 83 and locked by a locking bolt provided on the guide rod 83. The guide rod 84 is a bolt, and the lower limit position 82 is a nut.

[0024] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. A pressing mechanism for pressing a waterproof rubber plug onto the top cover of a PL battery, characterized in that: The device includes a base (1), a body (2), a pressing movable body (3), a drive handle assembly for reciprocating the pressing movable body (3), and a return piece (5) for returning the pressing movable body (3) to its original position. The body (2) is fixed above the base (1). The pressing movable body (3) is slidably connected to the body (2) so that it can move up and down. The lower end of the pressing movable body (3) is connected to a pressing head (6). The upper end of the pressing movable body (3) is connected to a sliding limit plate (7). The sliding limit plate (7) is slidably connected to a guide post assembly. The guide post assembly is provided with an upper limit position (81) and a lower limit position (82) for the upper and lower limits of the sliding limit plate (7), respectively.

2. The pressing mechanism for pressing a waterproof plug onto a PL battery cover according to claim 1, characterized in that: The pressing movable body (3) is a pressing rack. The machine body (2) is provided with a guide hole that cooperates with the pressing rack. The drive handle assembly includes a handle (91) and a gear (92) connected to the end of the handle (91). The gear (92) is rotatably connected to the machine body (2) and meshes with the pressing rack.

3. The pressing mechanism for pressing a waterproof plug onto a PL battery cover according to claim 1, characterized in that: The guide post assembly includes a long guide rod (83) and a short guide rod (84). The lower ends of the long guide rod (83) and the short guide rod (84) are both connected to the body (2). The long guide rod (83) is provided with an upper limit position (81), and the short guide rod (84) is provided with a lower limit position (82).

4. The pressing mechanism for pressing a waterproof rubber plug onto a PL battery cover according to claim 3, characterized in that: The upper limit position (81) is movably connected to the guide rod (83), and the lower limit position (82) is movably connected to the guide rod (84) so ​​that the limit positions can be adjusted respectively.

5. The pressing mechanism for pressing a waterproof plug onto a PL battery cover according to claim 4, characterized in that: The upper limit position (81) is an upper limit sleeve, which is slidably connected to the guide rod (83) and locked by a locking bolt provided on the guide rod (83).

6. The pressing mechanism for pressing a waterproof plug onto a PL battery cover according to claim 5, characterized in that: The guide rod (84) is a bolt, and the lower limit (82) is a nut.

7. The pressing mechanism for pressing a waterproof plug onto a PL battery cover according to claim 3, characterized in that: The number of guide rods (83) is one, and the number of guide rods (84) is two, arranged in an isosceles triangle.

8. A pressing mechanism for pressing a waterproof rubber plug onto a PL battery cover according to any one of claims 3-7, characterized in that: The return component (5) is an elastic return component, with its upper end connected to the guide rod (83) and its lower end connected to the sliding limit plate (7).

9. A pressing mechanism for pressing a waterproof plug onto a PL battery cover according to claim 8, characterized in that: The elastic return element is a tension spring.

10. A pressing mechanism for pressing a waterproof rubber plug onto a PL battery cover according to any one of claims 1-7, characterized in that: The body (2) is fixed above the base (1) by a support column (10).

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