Novel cylindrical battery steel shell channeling device
Through the design of the cam turret and positioning sleeve, combined with the dust suction device, the problems of loose battery cells, notch offset and dust pollution in the traditional battery steel shell grooving device are solved, and high-precision grooving and clean production of battery steel shells are achieved.
Patent Information
- Application Number
- CN202422772948.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Traditional cylindrical battery steel shell grooving devices have problems such as loose battery cells, notch offset, deformation, poor positioning accuracy, dust pollution and low production efficiency, making it difficult to meet mass production needs.
It adopts a cam turret, positioning sleeve and dust suction hole design. The first motor drives the swing arm to drive the hob to groove, and the second motor drives the roller to roll and the positioning sleeve to press the battery cell. Combined with a vacuum cleaner to remove dust, the battery cell positioning accuracy and cleanliness are ensured.
It achieves stable grooving of the battery cells, prevents notch deviation and deformation, ensures grooving accuracy consistency, avoids dust pollution, and improves production efficiency and battery quality.
Smart Images

Figure CN223352645U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of batteries, in particular to a novel cylindrical battery steel shell grooving device. Background Art
[0002] The current traditional cylindrical battery steel shell grooving process has the following shortcomings: the traditional cylindrical battery steel shell grooving device places the battery in a rotating carrier, with a pressing mechanism on the top to press the shell tightly, and then the roller contacts the shell to roll the groove. The pressure head only presses down on the shell to fix it. During high-speed rotation, the battery cell is easy to loosen, causing the battery cell or the connecting piece at the bottom of the battery cell to disconnect from the shell; the single-sided support force of the roller feed causes the notch to shift and deform; the positioning accuracy is poor, and the grooving shoulder height is unstable; the dust and debris generated by the grooving contaminate the battery cell, affecting the quality and safety of the battery, and the production efficiency is low. It is difficult to ensure the quality of the finished battery processing product and cannot meet the needs of mass production. Therefore, a new cylindrical battery steel shell grooving device is proposed. Utility Model Content
[0003] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.
[0004] A new cylindrical battery steel shell grooving device comprises a cam turret, a fixed platform is vertically arranged on one side of the cam turret, and a movable platform is vertically movably arranged at the bottom end of one side of the fixed platform, and a second cam frame is vertically arranged on one side of the movable platform, and the second cam frame and the movable platform have the same moving direction, a battery cell limit frame is vertically arranged on one side of the second cam frame, and a battery cell is vertically clamped on one side of the battery cell limit frame, a first motor is arranged at the top of one side of the fixed platform, and a swing arm is horizontally driven at the bottom end of the first motor, and a roller is horizontally driven on one side of the bottom end of the swing arm, a first cam frame is vertically moved on one side of the first motor, and a connecting frame is vertically arranged on one side of the first cam frame, a second motor is horizontally arranged at the bottom end of the connecting frame, and a roller is horizontally driven at the bottom end of the second motor, and the roller is located at the side of the battery cell and fits with the steel shell outside the battery cell.
[0005] Preferably, a positioning sleeve is vertically rotated at the bottom end of the first cam frame, and the positioning sleeve is parallel to the battery cell limit frame. The positioning sleeve and the first cam frame have the same movement direction, and the positioning sleeve is rotationally connected to the cam turret.
[0006] Preferably, the positioning sleeve is provided with a dust suction hole, and the dust suction hole is located at the top end of the positioning sleeve, and the dust suction hole is connected to an external vacuum cleaner through a pipeline.
[0007] Preferably, a first gear and a second gear are provided between the cam turret and the positioning sleeve, and the first gear and the second gear are engaged with each other, the second gear is located laterally at the connection between the first cam frame and the positioning sleeve, and the second gear and the positioning sleeve have the same rotation direction, the first gear is arranged laterally at the top of the cam turret, and the cam turret and the first gear have the same rotation direction.
[0008] Preferably, a cam is sleeved on the outer bottom end of the cam turret, and the cam and the cam turret have the same movement direction, and the cam is drivingly connected to the second cam frame.
[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: the first motor drives the swing arm to swing on one side of the battery cell and drives the hob to groove the steel shell outside the battery cell, and then the second motor drives the roller to roll on the side of the battery cell and collides with the battery cell, so that when the battery cell receives the supporting force of the hob on one side, the battery cell will not tilt, preventing the notch of the battery cell from shifting and deforming, and then driving the positioning sleeve to move up and down and press the battery cell on the battery cell limit frame, thereby pressing and fixing the battery cell, preventing uneven force on the battery cell from causing notch shifting and deformation; preventing the battery cell from falling off, ensuring the consistency of the grooving accuracy, and through the cooperation between the vacuum cleaner and the dust suction hole, the positioning sleeve is pressed on the battery cell and the battery cell is grooved by the hob while being dusted, preventing the dust generated by the grooving from entering the steel shell and contaminating the battery cell, affecting the performance and safety of the battery cell.
[0010] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0012] Figure 1 This is a structural diagram of a new cylindrical battery steel shell grooving device;
[0013] Figure 2 This is another structural schematic diagram of a new cylindrical battery steel shell grooving device;
[0014] Figure 3 Schematic diagram of the structure of the hob;
[0015] Figure 4 It is a structural diagram of the positioning sleeve.
[0016] Shown in the figure: 1. Cam turret, 2. First gear, 3. Cam, 4. Fixed platform, 5. First motor, 6. Swing arm, 7. Hob, 8. Moving platform, 9. Battery cell limit frame, 10. Battery cell, 11. Roller, 12. Second motor, 13. Second gear, 14. First cam frame, 15. Connecting frame, 16. Positioning sleeve, 17. Second cam frame. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] See also Figure 1-4 In an embodiment of the present invention, a novel cylindrical battery steel shell grooving device includes a cam turret 1, a fixed platform 4 is vertically provided on one side of the cam turret 1, and a movable platform 8 is vertically movably provided at the bottom end of one side of the fixed platform 4, and a second cam frame 17 is vertically provided on one side of the movable platform 8, and the second cam frame 17 and the movable platform 8 have the same moving direction, a battery cell limiting frame 9 is vertically provided on one side of the second cam frame 17, and a battery cell 10 is vertically clamped on one side of the battery cell limiting frame 9, a first motor 5 is provided at the top of one side of the fixed platform 4, and a swing arm 6 is provided at the bottom end of the first motor 5 for horizontal driving, and a hob 7 is provided on one side of the bottom end of the swing arm 6 for horizontal driving, and then the swing arm 6 is driven by the first motor 5 to move in the same direction as the movable platform 8. One side of the battery cell 10 swings and drives the hob 7 to groove the steel shell outside the battery cell 10. A first cam frame 14 is vertically moved on one side of the first motor 5, and a connecting frame 15 is vertically set on one side of the first cam frame 14. A second motor 12 is horizontally set at the bottom end of the connecting frame 15, and a roller 11 is horizontally driven at the bottom end of the second motor 12, and the roller 11 is located on the side of the battery cell 10 and fits with the steel shell outside the battery cell 10, so that the roller 11 is driven by the second motor 12 to roll on the side of the battery cell 10 and collide with the battery cell 10, so that when the battery cell 10 is fed by the hob 7 on one side, the battery cell 10 will not tilt, thereby preventing the notch of the battery cell 10 from shifting and deforming.
[0019] A positioning sleeve 16 is vertically rotated at the bottom end of the first cam frame 14, and the positioning sleeve 16 and the battery cell limit frame 9 are parallel to each other. The positioning sleeve 16 and the first cam frame 14 have the same movement direction, and the positioning sleeve 16 is rotationally connected to the cam turret 1, so that when the first cam frame 14 moves up and down on the side of the first motor 5, the positioning sleeve 16 is driven to move up and down at the same time and the battery cell 10 on the battery cell limit frame 9 is positioned and pressed, thereby pressing and fixing the battery cell 10 to prevent the battery cell 10 from being unevenly stressed and causing the slot to shift and deform; prevent the battery cell from falling off, and ensure the consistency of the rolling groove accuracy.
[0020] The positioning sleeve 16 is provided with a dust suction hole (not shown in the figure), and the dust suction hole is located at the top end of the positioning sleeve 16, and the dust suction hole is connected to an external vacuum cleaner through a pipeline, and then through the cooperation between the vacuum cleaner and the dust suction hole, the positioning sleeve 16 is pressed onto the battery cell 10 and the battery cell 10 is grooved by the hob 7 while dust is being sucked, so as to prevent the dust generated by the grooving from entering the steel shell and contaminating the battery cell 10, thereby affecting the performance and safety of the battery cell 10.
[0021] A first gear 2 and a second gear 13 are provided between the cam turret 1 and the positioning sleeve 16, and the first gear 2 and the second gear 13 are meshed with each other. The second gear 13 is laterally located at the connection between the first cam frame 14 and the positioning sleeve 16, and the second gear 13 and the positioning sleeve 16 have the same rotation direction. The first gear 2 is laterally arranged at the top of the cam turret 1, and the cam turret 1 and the first gear 2 have the same rotation direction, so that when the cam turret 1 rotates, the first gear 2 is driven to rotate and the second gear 13 drives the positioning sleeve 16 to rotate, so that when the positioning sleeve 16 is pressed on the battery cell 10, the battery cell 10 can be rotated on the battery cell limit frame 9.
[0022] The cam 3 is mounted on the bottom end of the cam turret 1, and the cam 3 and the cam turret 1 have the same movement direction, and the cam 3 is driven and connected to the second cam frame 17, so that when the cam turret 1 rotates, the cam 3 is driven to rotate at the same time, thereby lifting the second cam frame 17 through the rotation of the cam 3, so as to lift the battery cell 10.
[0023] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.
Claims
1. A novel cylindrical battery steel shell grooving device, comprising a cam turret, characterized in that: A fixed platform is vertically provided on one side of the cam turret, and a movable platform is vertically movably provided at the bottom end of one side of the fixed platform, and a second cam frame is vertically provided on one side of the movable platform, and the second cam frame and the movable platform have the same moving direction, a battery cell limit frame is vertically provided on one side of the second cam frame, and a battery cell is vertically clamped on one side of the battery cell limit frame, a first motor is provided at the top of one side of the fixed platform, and a swing arm is horizontally driven at the bottom end of the first motor, and a roller is horizontally driven on one side of the bottom end of the swing arm, a first cam frame is vertically movably provided on one side of the first motor, and a connecting frame is vertically provided on one side of the first cam frame, a second motor is horizontally provided at the bottom end of the connecting frame, and a roller is horizontally driven at the bottom end of the second motor, and the roller is located at the side of the battery cell and fits with the steel shell outside the battery cell.
2. A novel cylindrical battery steel shell grooving device according to claim 1, characterized in that: A positioning sleeve is vertically rotated at the bottom end of the first cam frame, and the positioning sleeve and the battery cell limit frame are parallel to each other. The positioning sleeve and the first cam frame have the same movement direction, and the positioning sleeve is rotationally connected to the cam turret.
3. A novel cylindrical battery steel shell grooving device according to claim 2, characterized in that: The positioning sleeve is provided with a dust suction hole, and the dust suction hole is located at the top end inside the positioning sleeve, and the dust suction hole is connected to an external dust collector through a pipeline.
4. A novel cylindrical battery steel shell grooving device according to claim 2, characterized in that: A first gear and a second gear are provided between the cam turret and the positioning sleeve, and the first gear and the second gear are engaged with each other. The second gear is located laterally at the connection between the first cam frame and the positioning sleeve, and the second gear and the positioning sleeve have the same rotation direction. The first gear is arranged laterally at the top end of the cam turret, and the cam turret and the first gear have the same rotation direction.
5. The novel cylindrical battery steel shell grooving device according to claim 1 is characterized in that: A cam is sleeved on the outer bottom end of the cam turret, and the cam and the cam turret have the same movement direction, and the cam is drivingly connected to the second cam frame.