An oblique clamping type rubber plug removal mechanism
By designing an oblique clamping rubber plug removal mechanism, the combination of the compression assembly and the clamping assembly is used to solve the problem of low rubber plug removal efficiency in square lithium battery production, and the simultaneous removal of multiple batteries and avoiding the positive and negative electrodes of the battery are achieved.
Patent Information
- Application Number
- CN201911382971.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-12-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2039-12-28
AI Technical Summary
During the production process of square lithium batteries, manual removal of glue plugs is low efficiency, the force is difficult to control, and the electrolyte is easily shaken out, and the tight arrangement of the batteries leads to low removal efficiency.
A oblique clamp type rubber plug removal mechanism is designed, including a removal bracket, a compression assembly, a lift cylinder, a lift rack, a clamp assembly and a battery box vehicle. By pressing the battery and clamping the rubber plug, the positive and negative electrodes of the battery are avoided, and multiple batteries are simultaneously removed.
The glue plug removal with a compact structure and smooth operation is achieved, which can tighten the battery, facilitate the removal of the glue plug, avoid the positive and negative electrodes of the battery, and remove multiple batteries at a time in the same space.
Smart Images

Figure CN111002266B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of lithium battery production, and in particular to an oblique clamping type rubber plug removal mechanism. Background Art
[0002] During the production process of square lithium batteries, electrode liquid is filled in the square batteries. The cavities not filled with electrode liquid need to be evacuated and filled with nitrogen and inert gas. After the inflation is completed, the rubber plug used to seal the pumped and filled gas needs to be removed. Manual removal is inefficient and the force is difficult to control, which can easily shake out the electrolyte in the square battery. In order to ensure that the plugs on multiple square batteries are removed at one time, the square batteries are often arranged closely, and the positive and negative electrodes on both sides of the plugs block the plugs. The gap is too small to be enough to remove the components and insert them. The setting of long-distance square batteries will lead to low removal efficiency. In order to solve the above problems, it is necessary to improve the existing technology and design an oblique clamping plug removal mechanism. Summary of the invention
[0003] The main technical problem solved by the present invention is to provide an oblique clamping type rubber plug removal mechanism, which has a compact structure, stable operation, can press the battery, and is convenient for pulling out the rubber plug. The oblique clamping type rubber plug can avoid the rubber plug and the positive and negative electrodes of the battery, and multiple batteries can be pulled out at one time in the same space.
[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide an oblique clamping type rubber plug removal mechanism, which includes an extraction bracket, a clamping assembly, a lifting cylinder, a lifting frame, a clamping assembly and a battery box carrier, two clamping assemblies are installed on the bottom plate of the extraction bracket, a lifting cylinder is installed on the extraction bracket between the two clamping assemblies, a lifting cylinder is installed on the telescopic rod of the lifting cylinder, a lifting frame is installed on the lifting frame, a clamping assembly is installed, a battery box carrier is arranged below the clamping assembly, and square batteries are inserted at intervals in the battery box carrier.
[0005] Preferably, the clamping assembly includes a connecting plate, a pressing cylinder, a lifting plate, a pressing plate, a limit block and a photoelectric sensor, the connecting plate is fixed to the bottom surface of the top plate of the removal bracket, the pressing cylinder is installed on the connecting plate, the lifting plate is installed on the telescopic rod of the pressing cylinder, two pressing plates are installed at the lower end of the lifting plate, avoidance openings are equidistantly arranged on the opposite surfaces of the pressing plates, two limit blocks are installed on the upper end of the lifting plate, a rectangular avoidance groove is arranged on the lifting plate, and relative photoelectric sensors are also installed on both sides of the lifting plate.
[0006] Preferably, the clamping assembly includes a linear guide, a push plate, a thin air claw, a connecting block, a clamping block, a clamping cylinder and a baffle, at least two linear guides are obliquely installed on the bottom plate of the lifting frame, two sliders are installed on the linear guide, a push plate is installed on an opposite group of sliders, two thin air claws are installed on the lifting frame, two clamping claws of the thin air claws are fixedly connected to the push plate, a connecting block is installed on the lower plane of the push plate, clamping blocks are equidistantly installed on the bottom of the connecting block, obliquely arranged relative to a group of clamping blocks, the clamping block and the linear guide are arranged in the same direction, two clamping cylinders are also installed on the lifting frame, a baffle is installed on the telescopic rod of the clamping cylinder, the baffle is located between the two push plates, and the baffle and the clamping block pass through the rectangular avoidance groove on the lifting plate.
[0007] Preferably, the opposite surface of the clamping block is provided with a clamping groove consistent with the shape of the rubber plug.
[0008] Compared with the prior art, the present invention has the following beneficial effects:
[0009] The structure is compact and the operation is stable. It can press the battery tightly and is convenient for pulling out the rubber plug. The oblique clamping type can avoid the rubber plug and the positive and negative electrodes of the battery. Multiple batteries can be pulled out at one time in the same space. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 The figure is a structural schematic diagram of an oblique clamping type rubber plug removal mechanism.
[0011] Figure 2 The figure is a schematic diagram of the structure of a clamping assembly of an oblique clamping type rubber plug removal mechanism.
[0012] Figure 3 The present invention is a schematic diagram of the structure of a clamping assembly of an oblique clamping type rubber plug removal mechanism.
[0013] Figure 4 The present invention is a partial structural schematic diagram of a clamping assembly of an oblique clamping type rubber plug removal mechanism. DETAILED DESCRIPTION
[0014] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0015] See also Figures 1 to 4 , the embodiment of the present invention includes:
[0016] A slanted clamp type rubber plug removal mechanism, the slanted clamp type rubber plug removal mechanism comprises a removal bracket 1, a clamping assembly 2, a lifting cylinder 3, a lifting frame 4, a clamping assembly 5 and a battery box carrier 6, two clamping assemblies 2 are installed on the bottom plate of the removal bracket 1, a lifting cylinder 3 is installed on the removal bracket 1 between the two clamping assemblies 2, a lifting cylinder 3 is installed on the telescopic rod of the lifting cylinder 3, a lifting frame 4 is installed on the lifting frame 4, a clamping assembly 5 is installed, a battery box carrier 6 is arranged below the clamping assembly 5, and square batteries are inserted in the battery box carrier at intervals.
[0017] The clamping assembly 2 includes a connecting plate 21, a pressing cylinder 22, a lifting plate 23, a pressing plate 24, a limiting block 25 and a photoelectric sensor 26. The connecting plate 21 is fixed to the bottom surface of the top plate of the removal bracket 1, and the pressing cylinder 22 is installed on the connecting plate 21. The lifting plate 23 is installed on the telescopic rod of the pressing cylinder 22. Two pressing plates 24 are installed at the lower end of the lifting plate 23. Avoidance openings 240 are equidistantly arranged on the opposite surfaces of the pressing plates 24. Two limiting blocks 25 are installed on the upper end of the lifting plate 23. A rectangular avoidance groove is arranged on the lifting plate 23, and relative photoelectric sensors 26 are also installed on both sides of the lifting plate 23.
[0018] The clamping assembly 5 includes a linear guide 51, a push plate 52, a thin air claw 53, a connecting block 54, a clamping block 55, a clamping cylinder 56 and a baffle 57. At least two linear guides 51 are obliquely installed on the bottom plate of the lifting frame 4, and two sliders are installed on the linear guide 51. A push plate 52 is installed on an opposite group of sliders. Two thin air claws 53 are installed on the lifting frame 4. The two clamping claws of the thin air claw 53 are fixedly connected to the push plate 52. A connecting block 54 is installed on the lower plane of the push plate 52. Clamping blocks 55 are equidistantly installed on the bottom of the connecting block 54. They are obliquely arranged relative to a group of clamping blocks 55. The clamping blocks 55 are arranged in the same direction as the linear guide 51. Two clamping cylinders 56 are also installed on the lifting frame 4. A baffle 57 is installed on the telescopic rod of the clamping cylinder 56. The baffle 57 is located between the two push plates 52. The baffle 57 and the clamping block 55 pass through the rectangular avoidance groove on the lifting plate 23.
[0019] The opposite surface of the clamping block 55 is provided with a clamping groove which is consistent with the shape of the rubber plug.
[0020] When the oblique clamping type rubber plug removal mechanism of the present invention is working, the battery box carrier 6 moves to the bottom of the clamping assembly 5, the telescopic rod of the pressing cylinder 22 extends to drive the lifting plate 23 to move downward, thereby driving the lower pressing plate 24 to move downward to press the positive and negative electrodes of the battery, the telescopic rod of the lifting cylinder 3 extends to drive the clamping assembly 5 to move downward, the telescopic rod of the pressing cylinder 56 extends to drive the baffle 57 to press the rubber plug, the thin air claw 53 works with two clamping blocks 55 to move relatively to clamp the battery plug, and the oblique clamping type clamping plug can avoid the positive and negative electrodes of the battery.
[0021] The invention discloses an oblique clamping type rubber plug removal mechanism, which has a compact structure and stable operation, can press the battery to facilitate the removal of the rubber plug, and the oblique clamping type rubber plug can avoid the rubber plug and the positive and negative electrodes of the battery, so that multiple batteries can be removed at one time in the same space.
[0022] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An oblique clamping type rubber plug removal mechanism, characterized in that: The oblique clamping plug removal mechanism comprises a removal bracket, a clamping assembly, a lifting cylinder, a lifting frame, a clamping assembly and a battery box carrier. Two clamping assemblies are installed on the bottom plate of the removal bracket, a lifting cylinder is installed on the removal bracket between the two clamping assemblies, a lifting frame is installed on the telescopic rod of the lifting cylinder, a clamping assembly is installed on the lifting frame, a battery box carrier is arranged below the clamping assembly, and square batteries are inserted in the battery box carrier at intervals; The clamping assembly includes a connecting plate, a pressing cylinder, a lifting plate, a pressing plate, a limit block and a photoelectric sensor. The connecting plate is fixed to the bottom surface of the top plate of the removal bracket, the pressing cylinder is installed on the connecting plate, the lifting plate is installed on the telescopic rod of the pressing cylinder, two pressing plates are installed at the lower end of the lifting plate, and avoidance openings are equidistantly arranged on the opposite surfaces of the pressing plates. Two limit blocks are installed on the upper end of the lifting plate, and a rectangular avoidance groove is arranged on the lifting plate; The clamping assembly comprises a linear guide rail, a push plate, a thin air claw, a connecting block, a clamping block, a clamping cylinder and a baffle, at least two linear guide rails are obliquely installed on the bottom plate of the lifting frame, two sliders are installed on the linear guide rails, a push plate is installed on an opposite group of sliders, two thin air claws are installed on the lifting frame, two clamping claws of the thin air claws are fixedly connected to the push plate, a connecting block is installed on the lower plane of the push plate, clamping blocks are equidistantly installed on the bottom of the connecting block, and are obliquely arranged relative to a group of clamping blocks. The clamping block and the linear guide rail are arranged in the same direction, and two clamping cylinders are also installed on the lifting frame, and a baffle is installed on the telescopic rod of the clamping cylinder, the baffle is located between the two push plates, and the baffle and the clamping block pass through the rectangular avoidance groove on the lifting plate; The battery box carrier moves to the bottom of the clamping assembly, the telescopic rod of the downward pressure cylinder extends to drive the lifting plate downward, thereby driving the lower pressure plate to move downward to press the positive and negative electrodes of the battery, the telescopic rod of the lifting cylinder extends to drive the clamping assembly downward, the telescopic rod of the pressing cylinder extends to drive the baffle to press the rubber plug, the thin air claw working belt has two clamping blocks that move relative to each other to clamp the battery plug, and the oblique clamping type clamping plug can avoid the positive and negative electrodes of the battery.
2. The oblique clamping rubber plug removal mechanism according to claim 1, characterized in that: The opposite surface of the clamping block is provided with a clamping groove which is consistent with the shape of the rubber plug.
Citation Information
Patent Citations
Inclined clamping type rubber plug pulling-out mechanism
CN211867652U