CN222883601U - Lithium battery cell coiling device - Google Patents

Abstract

The utility model belongs to the technical field of lithium battery production and processing, and specifically discloses a lithium battery cell winding device, comprising a base, a motor base and a fixed sleeve; columns are arranged on both sides of the top of the base, a workbench is arranged on the top of the columns, a curved frame is arranged on one side of the top of the workbench, and a material discharge assembly is arranged on the top of the curved frame; the motor base is arranged on one side of the curved frame, a driving motor is arranged on the motor base, an output end of the driving motor passes through the curved frame and is provided with a rotating shaft, a turntable is arranged at one end of the rotating shaft, and a guide groove is arranged on the surface of the turntable; the fixed sleeve is arranged on the other side of the curved frame, a limiting tooth is arranged on the inner side wall of the fixing sleeve, a movable disk is arranged on the inner cavity of the fixing sleeve, and an elastic sheet matched with the limiting tooth is arranged on the edge of the movable disk; the structure is reasonable, and it is suitable for cells of different sizes during use, and has high flexibility and a wide range of use.

Description

Lithium battery cell coiling device

Technical Field

The utility model relates to the technical field of lithium battery production and processing, in particular to a lithium battery cell winding device.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream. Lithium batteries can be broadly divided into two categories, lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable.

In the process of lithium battery production and processing, the telecom of lithium battery needs to be wound, and the current lithium battery cell winding device has a plurality of shortages in the process of use, for example when carrying out the cell winding, the different size of cell just needs to use the winding roller of equidimension to wind, has caused the winded waste of winding roller, has caused the cost increase of cell winding, simultaneously pile up easily at the in-process of wire winding, leads to winding inhomogeneous, and we propose a novel lithium battery cell winding device for this reason.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the problems occurring in the prior art.

Therefore, the utility model aims to provide the lithium battery cell winding device which is suitable for cells with different sizes in the use process, and has high flexibility and wide application range.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

A winding device of a lithium battery cell comprises a base, a motor seat and a fixing sleeve;

Wherein,

The top of the base is provided with upright posts on two sides, the top of the upright posts is provided with a workbench, one side of the top of the workbench is provided with a curved frame, and the top of the curved frame is provided with a discharging assembly;

The motor seat is arranged at one side of the curved frame, a driving motor is arranged on the motor seat, a rotating shaft penetrates through the curved frame at the output end of the driving motor, a turntable is arranged at one end of the rotating shaft, and a guide groove is formed in the surface of the turntable;

The fixed cover sets up the opposite side at curved frame, the inside wall of fixed cover is provided with spacing tooth, the inner chamber of fixed cover is provided with the movable dish, the edge of movable dish is provided with the elastic sheet with spacing tooth matched with, the surface of movable dish is provided with the spout, the inner chamber of spout is provided with the slide, one side of slide is provided with the bracing piece, and the other end of bracing piece extends to the inner chamber of guide way.

As an optimal scheme of the lithium battery cell winding device, four corners of the bottom of the base are provided with supporting foot frames, and the bottoms of the supporting foot frames are provided with anti-slip gaskets.

As a preferable scheme of the lithium battery cell winding device, the discharging assembly comprises a discharging support, a discharging roller and a discharging winch.

As a preferable scheme of the lithium battery cell winding device, the guide groove is arranged in a bending mode.

As a preferable scheme of the lithium battery cell winding device, the limit teeth are arranged in an arc shape.

As a preferable scheme of the lithium battery cell winding device, an anti-skid sleeve is arranged on one end surface of the supporting rod.

Compared with the prior art, the electric power generation device has the beneficial effects that the driving motor drives the rotating shaft to rotate, the rotating shaft drives the rotary table to rotate, the rotary table drives the supporting rod to move in the guide groove, the supporting rod is in an open state, when the supporting rod moves to the limit position, the rotary table continuously drives the supporting rod to rotate, the supporting rod rotates to drive the movable plate to rotate in the fixed sleeve, and the electric power generation device is suitable for electric cores with different sizes by adjusting the opening and closing of the supporting rod, and has high flexibility and wide application range.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a turntable according to the present utility model;

FIG. 3 is a schematic view of the structure of the fixing sleeve of the present utility model.

In the figure, a base 100, a support foot rest 110, a stand 120, a workbench 130, a curved frame 140, a discharging component 150, a motor base 200, a driving motor 210, a rotating shaft 220, a rotating disk 230, a guide groove 240, a fixed sleeve 300, a limiting tooth 310, a movable disk 320, an elastic sheet 330, a sliding groove 340, a sliding seat 350 and a supporting rod 360.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides the following technical scheme that the lithium battery cell winding device is suitable for cells with different sizes in the use process, has high flexibility and wide application range;

Fig. 1 to 3 are schematic structural views showing an embodiment of a winding device for a lithium battery cell according to the present utility model, a main body portion of which includes a base 100, a motor base 200 and a fixing sleeve 300;

Referring to fig. 1 to 3 again, a supporting stand 110 is installed at four corners of the bottom of a base 100, an anti-slip pad is adhered to the bottom of the supporting stand 110, two sides of the top of the base 100 are installed with a stand 120, a workbench 130 is installed at the top of the stand 120, a curved frame 140 is installed at one side of the top of the workbench 130, a discharging assembly 150 is installed at the top of the curved frame 140, the discharging assembly 150 comprises a discharging bracket, a discharging roller and a discharging winch, further, the base 100 and the supporting stand 110 are used for supporting equipment, the stand 120 is used for bearing the workbench 130, the workbench 130 is used for bearing the curved frame 140, and the curved frame 140 is used for bearing the discharging assembly 150;

Referring to fig. 1 to 3 again, a motor base 200 is installed at one side of the curved frame 140, a driving motor 210 is installed on the motor base 200, a rotating shaft 220 is installed at an output end of the driving motor 210 penetrating through the curved frame 140, a turntable 230 is installed at one end of the rotating shaft 220, a guiding groove 240 is formed on a surface of the turntable 230, the guiding groove 240 is arranged in a bending manner, further, the motor base 200 is used for bearing the driving motor 210, the driving motor 210 is used for driving the rotating shaft 220 to rotate, the rotating shaft 220 is used for driving the turntable 230 to rotate, and the guiding groove 240 is used for driving a supporting rod 360 to move;

referring to fig. 1 to 3 again, the fixing sleeve 300 is mounted on the other side of the curved frame 140, the limiting teeth 310 are mounted on the inner side wall of the fixing sleeve 300, the limiting teeth 310 are arc-shaped, the movable plate 320 is mounted in the inner cavity of the fixing sleeve 300, the elastic piece 330 matched with the limiting teeth 310 is mounted on the edge of the movable plate 320, the sliding groove 340 is formed in the surface of the movable plate 320, the sliding seat 350 is mounted in the inner cavity of the sliding groove 340, the supporting rod 360 is mounted on one side of the sliding seat 350, the other end of the supporting rod 360 extends to the inner cavity of the guide groove 240, the anti-skid sleeve is mounted on one end surface of the supporting rod 360, further, the fixing sleeve 300 is used for bearing the movable plate 320, the limiting teeth 310 are used for limiting the movable plate 320, the sliding groove 340 is formed in the movable plate 320, the sliding groove 340 and the sliding seat 350 are used for assisting the movement of the supporting rod 360, the elastic piece 330 is used for temporarily limiting the movable plate 320 in the cooperation with the limiting teeth 340, and the supporting rod 360 is used for supporting the electric core.

The working principle is that in the using process of the utility model, the driving motor 210 drives the rotating shaft 220 to rotate, the rotating shaft 220 drives the rotary table 230 to rotate, the rotary table 230 drives the supporting rod 360 to move in the guide groove 240, at the moment, the supporting rod 360 is in an open state, when the supporting rod 360 moves to a limit position, the rotary table 230 continuously drives the supporting rod 360 to rotate, at the moment, the supporting rod 360 rotates to drive the movable plate 320 to rotate in the fixed sleeve 300, and the opening and closing of the supporting rod 360 are adjusted, so that the utility model is suitable for battery cores with different sizes, and has high flexibility and wide application range.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The lithium battery cell winding device is characterized by comprising a base (100), a motor seat (200) and a fixing sleeve (300);

Wherein,

Upright posts (120) are arranged on two sides of the top of the base (100), a workbench (130) is arranged on the top of the upright posts (120), a curved frame (140) is arranged on one side of the top of the workbench (130), and a discharging component (150) is arranged on the top of the curved frame (140);

The motor seat (200) is arranged on one side of the curved frame (140), a driving motor (210) is arranged on the motor seat (200), a rotating shaft (220) is arranged at the output end of the driving motor (210) in a penetrating mode through the curved frame (140), a rotary disc (230) is arranged at one end of the rotating shaft (220), and a guide groove (240) is formed in the surface of the rotary disc (230);

Fixed cover (300) set up the opposite side at curved frame (140), the inside wall of fixed cover (300) is provided with spacing tooth (310), the inner chamber of fixed cover (300) is provided with movable dish (320), the edge of movable dish (320) is provided with and spacing tooth (310) matched with elastic sheet (330), the surface of movable dish (320) is provided with spout (340), the inner chamber of spout (340) is provided with slide (350), one side of slide (350) is provided with bracing piece (360), and the other end of bracing piece (360) extends to the inner chamber of guide way (240).

2. The device for winding the lithium battery cell of claim 1, wherein the four corners of the bottom of the base (100) are provided with support foot frames (110), and the bottoms of the support foot frames (110) are provided with anti-slip gaskets.

3. The device of claim 1, wherein the discharge assembly (150) comprises a discharge support, a discharge roller, and a discharge capstan.

4. The device of claim 1, wherein the guide groove (240) is curved.

5. The device of claim 1, wherein the spacing teeth (310) are arc-shaped.

6. The device of claim 1, wherein an anti-slip cover is disposed on one end surface of the support rod (360).