Winding mechanism for storage battery roll core processing

By designing a winding mechanism including adjustable winding columns, arc plates and pushing components, the friction problem of the battery cell during winding is solved, the effect of reducing friction and avoiding diaphragm detachment is achieved, and the winding quality of the battery cell is improved.

CN222953124UActive Publication Date: 2025-06-06FUJIAN HAOJINPENG NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421696973.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-06-06
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

When winding the battery cell, due to the high friction force, the battery cell is easily messy and the diaphragm is detached.

Method used

A winding mechanism for battery core processing is designed, including an adjustable winding column, a curved plate and a pushing assembly. Through the design of the arc plate and the control of the push assembly, the friction between the battery core and the arc plate is reduced, and the battery core is not pulled and damaged when removed.

Benefits of technology

It effectively reduces the friction force of the battery reel during winding and removal, avoids the disengagement of the diaphragm and the damage to the winding effect, and improves the winding quality of the battery reel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222953124U_ABST
    Figure CN222953124U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of storage battery roll core winding, and discloses a winding mechanism for storage battery roll core processing, which comprises a vertical plate, two sides of the vertical plate are fixedly connected with transverse plates, the vertical plate is provided with a circular through groove, the circular through groove is internally and rotatably connected with a rotating ring, one side of the rotating ring is provided with an adjustable winding column, and the adjustable winding column is provided with a rotating shaft. And the adjustable winding column is used for winding a storage battery roll core. By arranging the arc-shaped plates, during winding, the arc-shaped plates are far away from the circular cylinder, a storage battery roll core is wound on the multiple arc-shaped plates, after winding is conducted for a period of time, the arc-shaped plates are close to the circular cylinder, friction force between the arc-shaped plates and the wound storage battery roll core is very small, and the arc-shaped plates cannot pull the storage battery roll core; and the diaphragm on the inner side of the storage battery roll core is prevented from being torn down to damage the winding effect of the storage battery roll core.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of battery core winding, and in particular relates to a winding mechanism for battery core processing. Background Art

[0002] The battery composed of cells formed by winding is called a wound battery. Wound batteries are also called cells. Wound batteries have excellent high and low temperature performance. They can work at -55℃~75℃, can start discharging and charging normally at -55℃, and will not deform or swell at a high temperature of 80℃, and there is no danger of explosion.

[0003] When the battery core is rolled up by the winding column and the rolled battery core is taken down, the friction force is large because the battery core is tightly wound around the winding column during rolling. Direct pulling can easily cause the wound battery core to become messy and the diaphragm on the inner side of the battery core to detach. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a winding mechanism for processing a battery winding core.

[0005] To achieve the above-mentioned purpose, the utility model proposes a winding mechanism for processing a battery core, comprising a vertical plate, both sides of which are fixedly connected to a horizontal plate, a circular through groove is provided on the vertical plate, a rotating ring is rotatably connected in the circular through groove, an adjustable winding column is provided on one side of the rotating ring, and the adjustable winding column is used to wind the battery core.

[0006] In one example, the adjustable winding column includes a circular cylinder, which is fixedly connected to a rotating ring. The inner wall of the circular cylinder is slidably connected to a plurality of sliding rods, all of the sliding rods pass through the circular cylinder, one end of all of the sliding rods is fixedly connected to an arc plate, all of the arc plates are arranged in a circular array, the arc plates are located on the outside of the circular cylinder, and a pushing assembly is provided inside the circular cylinder.

[0007] In one example, the length of all the arc-shaped plates is the same as the length of the circular cylinder, and the centers of all the arc-shaped plates coincide with each other.

[0008] In one example, the other ends of all the sliding rods are fixedly connected to the limit plate, and the pushing assembly includes a first mounting frame, which is fixedly connected to the vertical plate, and the first mounting frame and the circular cylinder are located on both sides of the vertical plate, one side of the first mounting frame is fixedly connected to the electric push rod, and the telescopic rod of the electric push rod is fixedly connected to the circular plate, one side of the circular plate is rotatably connected to the conical block, and a spring is fixedly connected between the arc plate and the circular cylinder.

[0009] In one example, the limiting plates are arc-shaped, the centers of all the limiting plates coincide, and a rubber plate is fixedly connected between two adjacent arc-shaped plates.

[0010] In one example, the outer side of the rotating ring is fixedly connected to the gear ring, one side of the vertical plate close to the first mounting frame is fixedly connected to the second mounting frame, one side of the second mounting frame is fixedly connected to the motor, the main shaft of the motor is fixedly connected to the gear, and the gear is meshed with the gear ring.

[0011] In one example, a circular baffle is fixedly connected to one side of the circular cylinder, and the radius of the circular cylinder is the same as that of the rotating ring.

[0012] The winding mechanism for battery core processing proposed by the utility model can bring the following beneficial effects:

[0013] First, by setting the arc plate, when winding, the arc plate is away from the circular cylinder, and then the rotating ring rotates, driving the circular cylinder to rotate, and the battery core is wound on multiple arc plates. After winding for a period of time, the sliding rod is reset, and the arc plate is close to the circular cylinder. The arc plate no longer stretches the inner side of the wound battery core, and the friction between the arc plate and the wound battery core is very small. At this time, when the wound battery core is removed from the arc plate, the arc plate will not pull the battery core, causing the diaphragm inside the battery core to be torn off, thereby destroying the winding effect of the battery core;

[0014] Secondly, by setting a conical block, the electric push rod pushes the conical block to be inserted between all the limit plates, and the limit plates contact the side surfaces of the conical block. As the conical block is inserted, the conical block opens the limit plates, so that the arc plate is away from the circular cylinder for winding. When the wound battery core needs to be removed, the conical block leaves between the limit plates, and the arc plate and the limit plates are reset by the action of the spring and away from the battery core, making it convenient to remove the wound battery box and making it more convenient to control the arc plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] In the attached picture:

[0017] Figure 1 The utility model is a structural schematic diagram of a winding mechanism for processing a battery winding core.

[0018] Figure 2 The utility model is a schematic diagram of the gear and gear ring structure of a winding mechanism for processing a battery winding core.

[0019] Figure 3 The utility model is a schematic diagram of the structure of a driving component of a winding mechanism for processing a battery winding core.

[0020] Figure 4 The utility model is a schematic diagram of the structure of an arc plate and a rubber plate of a winding mechanism for processing a battery winding core.

[0021] In the figure: 1. vertical plate; 2. horizontal plate; 3. rotating ring; 4. adjustable winding column; 41. circular cylinder; 42. sliding rod; 43. arc plate; 5. pushing assembly; 51. first mounting frame; 52. electric push rod; 53. circular plate; 54. conical block; 55. spring; 6. limit plate; 7. rubber plate; 8. gear ring; 9. second mounting frame; 10. motor; 11. gear; 12. circular baffle. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] like Figure 1 to Figure 4 As shown, an embodiment of the utility model proposes a winding mechanism for processing a battery core, which is characterized in that it includes a vertical plate 1, both sides of the vertical plate 1 are fixedly connected to the horizontal plate 2, a circular through groove is provided on the vertical plate 1, a rotating ring 3 is rotatably connected in the circular through groove, an adjustable winding column 4 is provided on one side of the rotating ring 3, the adjustable winding column 4 is used for winding the battery core, the adjustable winding column 4 includes a circular cylinder 41, the circular cylinder 41 is fixedly connected to the rotating ring 3, the inner wall of the circular cylinder 41 is slidably connected to a plurality of sliding rods 42, all the sliding rods 42 pass through the circular cylinder 41, one end of all the sliding rods 42 is fixedly connected to an arc plate 43, all the arc plates 43 are arranged in a circular array, the arc plate 43 is located on the outside of the circular cylinder 41, and a push rod 4 is provided in the circular cylinder 41 The moving component 5, before the battery core is wound around the adjustable winding column 4, the pushing component 5 pushes all the sliding rods 42 to make the arc plate 43 away from the circular cylinder 41, and then the rotating ring 3 rotates, driving the circular cylinder 41 to rotate, and the battery core is wound around multiple arc plates 43. After winding for a period of time, the pushing component 5 releases the sliding rod 42 to reset the sliding rod 42, and the arc plate 43 approaches the circular cylinder 41. The arc plate 43 no longer stretches the inner side of the wound battery core, and the friction between the arc plate 43 and the wound battery core is very small. At this time, when the wound battery core is removed from the arc plate 43, the arc plate 43 will not pull the battery core, causing the diaphragm inside the battery core to be torn off, thereby destroying the winding effect of the battery core.

[0024] like Figure 3As shown, the length of all the arc plates 43 is the same as the length of the circular cylinder 41 , the centers of all the arc plates 43 coincide, and the length of the arc plates 43 is the same as the length of the circular cylinder 41 , which can prevent the battery winding core from entering between the arc plates 43 and the circular cylinder 41 .

[0025] like Figure 3 As shown, the other ends of all sliding rods 42 are fixedly connected to the limit plate 6, and the pushing assembly 5 includes a first mounting frame 51, which is fixedly connected to the vertical plate 1. The first mounting frame 51 and the circular cylinder 41 are located on both sides of the vertical plate 1. One side of the first mounting frame 51 is fixedly connected to the electric push rod 52, and the telescopic rod of the electric push rod 52 is fixedly connected to the circular plate 53. One side of the circular plate 53 is rotatably connected to the conical block 54. The spring 55 is fixedly connected between the arc plate 43 and the circular cylinder 41. When the battery core is wound, the electric push rod 52 pushes the conical block 54 to be inserted between all the limit plates 6, and the limit plates 6 contacts the side of the conical block 54. As the conical block 54 is inserted, the conical block 54 opens the limit plate 6 to move the arc plate 43 away from the circular cylinder 41 for winding. When the wound battery core needs to be removed, the conical block 54 leaves between the limit plates 6. The arc plate 43 and the limit plate 6 are reset under the action of the spring 55 and away from the battery core, making it convenient to remove the wound battery box. After the conical block 54 is inserted between the limit plates 6, when the circular cylinder 41 rotates, the conical block 54 is driven to rotate synchronously to avoid large friction between the conical block 54 and the limit plate 6, which causes wear.

[0026] like Figure 3 and Figure 4 As shown, the limit plate 6 is arc-shaped, and the centers of all the limit plates 6 coincide with each other. A rubber plate 7 is fixedly connected between two adjacent arc-shaped plates 43. A circular baffle 12 is fixedly connected to one side of the circular cylinder 41. The radius of the circular cylinder 41 is the same as that of the rotating ring 3. When the arc-shaped plate 43 moves away from the circular cylinder 41, the rubber plate 7 is pulled, and the rubber plate 7 blocks the gap between the adjacent arc-shaped plates 43. The rubber plate 7 supports the battery core at the gap, and the rubber plate 7 blocks the side of the arc-shaped plate 43. The sides of the arc-shaped plate 43 are placed on both sides to squeeze the battery core, resulting in a large number of indentations on the battery core.

[0027] like Figure 2 As shown, the outer side of the rotating ring 3 is fixedly connected to the gear ring 8, the side of the vertical plate 1 close to the first mounting frame 51 is fixedly connected to the second mounting frame 9, one side of the second mounting frame 9 is fixedly connected to the motor 10, the main shaft of the motor 10 is fixedly connected to the gear 11, the gear 11 is meshed with the gear ring 8, when winding the battery core, the motor 10 is started, and the rotating ring 3 is driven to rotate through the gear 11 and the gear ring 8, and the rotating ring 3 drives the circular cylinder 41 to wind the battery core, and the battery winding core is wound on multiple arc plates 43.

[0028] Working principle: before the battery core is wound around the adjustable winding column 4, the electric push rod 52 pushes the conical block 54 to be inserted between all the limit plates 6, and the limit plates 6 contact the side of the conical block 54. As the conical block 54 is inserted, the conical block 54 opens the limit plates 6 to make the arc plate 43 away from the circular cylinder 41. When winding the battery core, the motor 10 is started, and the rotating ring 3 is driven to rotate through the gear 11 and the gear ring 8, and the rotating ring 3 drives the circular cylinder 41 to wind the battery core. When the wound battery core needs to be removed, the conical block 54 leaves between the limit plates 6, and the arc plate 43 and the limit plate 6 are reset under the action of the spring 55, away from the battery core, and the wound battery core is removed from the arc plate 43.

[0029] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A winding mechanism for processing a battery core, characterized in that: The utility model comprises a vertical plate (1), both sides of which are fixedly connected to a horizontal plate (2), a circular through groove is provided on the vertical plate (1), a rotating ring (3) is rotatably connected in the circular through groove, and an adjustable winding column (4) is provided on one side of the rotating ring (3), and the adjustable winding column (4) is used for winding a battery winding core.

2. A winding mechanism for processing a battery core according to claim 1, characterized in that: The adjustable winding column (4) comprises a circular cylinder (41), the circular cylinder (41) is fixedly connected to the rotating ring (3), the inner wall of the circular cylinder (41) is slidably connected to a plurality of sliding rods (42), all of the sliding rods (42) pass through the circular cylinder (41), one end of all of the sliding rods (42) is fixedly connected to an arc plate (43), all of the arc plates (43) are arranged in a circular array, the arc plates (43) are located on the outside of the circular cylinder (41), and a pushing component (5) is provided inside the circular cylinder (41).

3. A winding mechanism for processing a battery core according to claim 2, characterized in that: The length of all the arc-shaped plates (43) is the same as the length of the circular cylinder (41), and the centers of all the arc-shaped plates (43) coincide with each other.

4. A winding mechanism for processing a battery core according to claim 2, characterized in that: The other ends of all the sliding rods (42) are fixedly connected to the limit plate (6), and the pushing assembly (5) comprises a first mounting frame (51), the first mounting frame (51) is fixedly connected to the vertical plate (1), the first mounting frame (51) and the circular cylinder (41) are located on both sides of the vertical plate (1), one side of the first mounting frame (51) is fixedly connected to the electric push rod (52), the telescopic rod of the electric push rod (52) is fixedly connected to the circular plate (53), one side of the circular plate (53) is rotatably connected to the conical block (54), and a spring (55) is fixedly connected between the arc plate (43) and the circular cylinder (41).

5. A winding mechanism for processing a battery core according to claim 4, characterized in that: The limiting plates (6) are arc-shaped, the centers of all the limiting plates (6) coincide with each other, and a rubber plate (7) is fixedly connected between two adjacent arc-shaped plates (43).

6. A winding mechanism for processing a battery core according to claim 4, characterized in that: The outer side of the rotating ring (3) is fixedly connected to the gear ring (8), the side of the vertical plate (1) close to the first mounting frame (51) is fixedly connected to the second mounting frame (9), one side of the second mounting frame (9) is fixedly connected to the motor (10), the main shaft of the motor (10) is fixedly connected to the gear (11), and the gear (11) is meshed with the gear ring (8).

7. A winding mechanism for processing a battery core according to claim 2, characterized in that: One side of the circular cylinder (41) is fixedly connected to a circular baffle (12), and the radius of the circular cylinder (41) is the same as that of the rotating ring (3).