CN218568913U

CN218568913U - Cylindrical battery cell winding mechanism

Info

Publication number: CN218568913U
Application number: CN202222466166.5U
Authority: CN
Inventors: 袁志巍; 熊坚; 李琼源; 温世森
Original assignee: Taixing Ninghui Lithium Battery Co ltd
Current assignee: Taixing Ninghui Lithium Battery Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-03
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a cylinder battery electricity core winding mechanism, including base, riser one, connecting seat and motor, the top left side at the base is installed to riser one, the connecting seat is installed in the left side of riser one below, the top at the connecting seat is installed to the motor, still includes: the rotating column is rotatably arranged above the middle of the right side of the first vertical plate through a bearing, and the center of the left end of the rotating column is arranged with the output end of the motor; the rotating rod is arranged on the right side of the rotating column; the sliding groove is formed in the right side of the top end of the base; the sliding block is embedded in the inner cavity of the sliding groove; the second vertical plate is installed at the top end of the sliding block and located on the upper surface of the base. This cylinder battery electricity core winding mechanism can make things convenient for diaphragm and positive negative pole material to coil at the originated time, and the staff's of being convenient for operation also can adjust as required the length of the different electric cores of coiling, and it is also very convenient to dismantle after electric core coils, uses in a flexible way.

Description

Cylindrical battery cell winding mechanism

Technical Field

The utility model relates to a cylinder battery production and processing technology field, specific cylinder battery electricity core winding mechanism that says so.

Background

The battery cell is divided into an aluminum shell battery cell, a soft package battery cell (also called a polymer battery cell) and a cylindrical battery cell. Generally, an aluminum shell battery cell is adopted by a mobile phone battery, soft package battery cells are mostly adopted by digital products such as Bluetooth and the like, and a battery of a notebook computer adopts a series-parallel combination of cylindrical battery cells;

the conventional cylindrical battery cell is usually formed by winding two layers of diaphragms and positive and negative electrode materials, the positive and negative electrode materials are separated by the diaphragms and are finally wrapped by an outer membrane, but in the conventional cylindrical battery cell winding mechanism, the diaphragms and the positive and negative electrode materials are very inconvenient to wind at the beginning, are inconvenient for workers to operate, cannot be adjusted according to the length of different battery cells to be wound, and is inflexible to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem in the prior art and providing a cylindrical battery cell winding mechanism.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a cylinder battery electricity core winding mechanism, includes base, riser one, connecting seat and motor, the top left side at the base is installed to riser one, the below in the left side of riser one is installed to the connecting seat, the top at the connecting seat is installed to the motor, still includes: the rotating column is rotatably arranged above the middle of the right side of the first vertical plate through a bearing, and the center of the left end of the rotating column is arranged with the output end of the motor; the rotating rod is arranged on the right side of the rotating column; the sliding groove is formed in the right side of the top end of the base; the sliding block is embedded in the inner cavity of the sliding groove; the second vertical plate is arranged at the top end of the sliding block and is positioned on the upper surface of the base; the through hole is formed in the middle upper portion of the left side of the second vertical plate; the concave cavity is formed in the front side of the second vertical plate; the positioning assembly is arranged in the inner cavity of the cavity.

In a preferred embodiment, the number of the rotating rods is two, the two rotating rods are arranged in the front and back direction and are arranged in the center of the right side of the rotating column, the gap between the two rotating rods is 9-32 micrometers, and a through hole extends out of the right end of each rotating rod.

In a preferred embodiment, the sliding groove is integrally L-shaped, and the inner part of the sliding groove and the sliding block are arranged in a mutually matched convex shape.

In a preferred embodiment, the positioning assembly comprises: the screw rod is arranged at the center of the top end of the inner cavity of the concave cavity through a bearing, and the top end of the screw rod extends out of the top end of the second vertical plate; the pressing block is in threaded connection with the outer wall of the screw, the rear end of the pressing block is attached to the second vertical plate, and the screw is in threaded connection with the inner cavity of the pressing block and is spaced from the bottom end of the inner cavity of the pressing block; and the handle is arranged at the top end of the screw rod.

In a preferred embodiment, the bottom end of the pressing block is provided with a non-slip mat.

In a preferred embodiment, under the threaded fit between the screw and the pressing block, the pressing block can be driven to move upwards or downwards when the handle drives the screw to rotate.

Compared with the prior art, the utility model provides a cylinder battery electricity core winding mechanism, turning handle 14 drives screw rod 12 and rotates, screw rod 12 drives briquetting 13 and slipmat 15 upwards or moves down, briquetting 13 and slipmat 15 move down when compressing tightly on base 1, can be fixed with two 9 risers, can remove fixedly two 9 risers during the rebound, cooperation through spout 7 and slider 8, can make things convenient for two 9 risers to remove along spout 7, so that adjust the length of bull stick 6 between riser one 2 and the two 9 risers, make its length looks adaptation with the different electric cores that need to convolute, remove to the right side with bull stick 6 separation and behind the shift of bull stick 6 at riser two 9, can conveniently convolute the electric core on the bull stick 6 and pull out the back, can thoroughly avoid taking off with two 9 risers, under the cooperation of two bull sticks 6, can conveniently pass the back fifty percent discount in two bull sticks 6 with the diaphragm follow, after convoluteing the diaphragm after the fifty percent discount, can insert the negative pole material between putting between the one deck of positive pole, the diaphragm also can conveniently convolute the one deck on the top can make things convenient to coil the diaphragm and coil the people's of the diaphragm, thereby it can also can make things convenient to coil the diaphragm and coil the people to coil the positive pole and coil the convenience is convenient to coil the one deck and coil the diaphragm after the operation.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic top cross-sectional structural view of the first vertical plate in fig. 1.

In the figure: 1. the base, 2, riser one, 3, connecting seat, 4, motor, 5, rotary column, 6, bull stick, 7, spout, 8, slider, 9, riser two, 10, through-hole, 11, cavity, 12, screw rod, 13, briquetting, 14, handle, 15, slipmat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary after reading the present description, but all the modifications are protected by patent law within the scope of the claims of the present invention.

The utility model relates to a cylindrical battery electricity core winding mechanism has solved the technical problem among the prior art, and the general thinking is as follows:

the first embodiment is as follows:

see fig. 1, 2, 3; a cylindrical battery cell winding mechanism comprises a base 1, a first vertical plate 2, a connecting seat 3, a motor 4, a rotary column 5, a rotary rod 6, a sliding chute 7, a sliding block 8, a second vertical plate 9, a through hole 10, a cavity 11 and a positioning assembly, wherein the first vertical plate 2 is installed on the left side of the top end of the base 1, the connecting seat 3 is installed on the middle lower portion of the left side of the first vertical plate 2, the motor 4 is installed on the top end of the connecting seat 3, the rotary column 5 is rotatably installed on the middle upper portion of the right side of the first vertical plate 2 through a bearing, and the center of the left end of the rotary column 5 is installed together with the output end of the motor 4; the rotating rod 6 is arranged on the right side of the rotating column 5, and the motor 4 is used for driving the rotating column 5 and the rotating rod 6 to rotate, so that the rotating rod 6 winds the diaphragm, the anode material and the cathode material; the chute 7 is arranged at the right side of the top end of the base 1; the sliding block 8 is embedded in the inner cavity of the sliding chute 7; the second vertical plate 9 is arranged at the top end of the sliding block 8 and is positioned on the upper surface of the base 1, and the second vertical plate 9 can be conveniently moved and adjusted under the matching of the sliding groove 7 and the sliding block 8; the through hole 10 is formed in the middle upper portion of the left side of the second vertical plate 9; the concave cavity 11 is formed in the front side of the second vertical plate 9; the positioning component is arranged in the inner cavity of the concave cavity 11, and the second vertical plate 9 can be conveniently fixed through the positioning component.

As shown in fig. 3, in order to facilitate winding of the battery cell, the number of the rotating rods 6 is two, the two rotating rods 6 are arranged in the front and back direction at the center of the right side of the rotating column 5, the gap between the two rotating rods 6 is 9-32 micrometers, the right end of each rotating rod 6 extends out of the through hole 10, and the diaphragm of the battery cell can be conveniently folded between the two rotating rods 6.

As shown in fig. 2 and 3, in order to make the sliding block 8 stably move in the sliding groove 7, the sliding groove 7 is in an L shape as a whole, and the inside of the sliding groove 7 and the sliding block 8 are both arranged in a mutually matched convex shape.

Wherein, the locating component includes: the screw 12 is installed at the center of the top end of the inner cavity of the cavity 11 through a bearing, and the top end of the screw 12 extends out of the top end of the second vertical plate 9; the pressing block 13 is in threaded connection with the outer wall of the screw 12, the rear end of the pressing block 13 is attached to the second vertical plate 9, the screw 12 is in threaded connection with the inner cavity of the pressing block 13 and is spaced from the bottom end of the inner cavity of the pressing block 13, and the screw 12 is in threaded connection with the pressing block 13, so that the pressing block 13 is driven to move upwards or downwards when the screw 12 rotates; a handle 14 is mounted on the top end of the screw 12, the handle 14 being used to rotate the screw 12.

In addition, in order to make the pressing block 13 more stably press on the base 1, the bottom end of the pressing block 13 is further provided with an anti-slip pad 15, and the anti-slip pad 15 can increase friction force, so that the pressing block 13 is stably pressed on the base 1 through the anti-slip pad 15 to fix the second vertical plate 9.

When the device is used, the handle 14 is rotated to drive the screw 12 to rotate, the screw 12 drives the pressing block 13 and the anti-skid pad 15 to move upwards to be separated from the base 1, the second vertical plate 9 moves leftwards or rightwards, the length of the rotating rod 6 between the first vertical plate 2 and the second vertical plate 9 is adjusted to be matched with the length of different battery cells to be wound, the first vertical plate 2 and the second vertical plate 9 are used for limiting the wound battery cell material, the handle 14 is rotated reversely, the pressing block 13 and the anti-skid pad 15 move downwards to be pressed on the base 1, the second vertical plate 9 can be fixed, a diaphragm firstly penetrates through the two rotating rods 6 and then is folded in half, the motor 4 is controlled to be started to enable the rotary column 5 to drive the two rotary rods 6 to rotate anticlockwise for a circle and then stop, at the moment, the negative electrode material is inserted between the folded diaphragms, the rear ends of the negative electrode material are gradually paved forwards from the rear ends of the diaphragms close to the rotary rods 6, then the positive electrode material is placed on the diaphragm on the uppermost layer, the rear end of the positive electrode material is tightly inserted between the rotary rods 6 and the diaphragms, after the positive electrode material is placed, the motor 4 is started to drive the rotary rods 6 to rotate anticlockwise, the diaphragms, the positive electrode material and the negative electrode material can be wound together, the length of different electric cores to be wound can be conveniently adjusted, and the diaphragms and the positive electrode material and the negative electrode material can be conveniently wound at the beginning;

after coiling, twist grip 14 drives screw rod 12 and rotates, screw rod 12 drive briquetting 13 and slipmat 15 upwards remove and base 1 upper surface separation, two 9 risers lose fixedly can drive slider 8 and remove along spout 7, two 9 risers remove to the right side, make bull stick 6 and through-hole 10 after the separation, again with the removal of riser 9 to the rear side, two 9 risers stagger with bull stick 6, can pull out the electric core of coiling on bull stick 6 to the right side and take off, can thoroughly avoid taking place the touching with two 9 risers, so that electric core takes out.

The foregoing description of the embodiments is provided to facilitate those skilled in the art to understand and use the invention, and it will be apparent to those skilled in the art that various modifications may be readily made to the embodiments and the generic principles defined herein may be applied to other embodiments without the use of inventive faculty, and it is therefore intended that the invention not be limited to the embodiments described above, and that all changes and modifications that may be made by one skilled in the art without departing from the scope of the invention are intended to be within the scope of the invention.

Claims

1. The utility model provides a cylinder battery electricity core winding mechanism, includes base (1), riser one (2), connecting seat (3) and motor (4), its characterized in that still includes:

the rotating column (5) is rotatably arranged above the middle of the right side of the first vertical plate (2) through a bearing, and the center of the left end of the rotating column (5) is arranged together with the output end of the motor (4);

the rotating rod (6), the rotating rod (6) is installed on the right side of the rotating column (5);

the sliding chute (7) is formed in the right side of the top end of the base (1);

the sliding block (8), the sliding block (8) is embedded in the inner cavity of the sliding groove (7);

the second vertical plate (9), the second vertical plate (9) is installed at the top end of the sliding block (8) and is positioned on the upper surface of the base (1);

the through hole (10) is formed in the middle upper portion of the left side of the second vertical plate (9);

the concave cavity (11), the concave cavity (11) is arranged on the front side of the second vertical plate (9);

the positioning assembly is arranged in the inner cavity of the cavity (11).

2. The cylindrical battery cell winding mechanism of claim 1, wherein: the number of the rotating rods (6) is two, the two rotating rods (6) are arranged at the center of the right side of the rotating column (5) in a front-back mode, the gap between the two rotating rods (6) is 9-32 micrometers, and the right end of each rotating rod (6) extends out of the through hole (10).

3. The cylindrical battery cell winding mechanism of claim 1, wherein: the sliding groove (7) is integrally L-shaped, and the inside of the sliding groove (7) and the sliding block (8) are arranged in a mutually matched convex shape.

4. The cylindrical battery cell winding mechanism of claim 1, wherein: the positioning assembly comprises:

the screw (12) is installed at the center of the top end of the inner cavity of the cavity (11) through a bearing, and the top end of the screw (12) extends out of the top end of the second vertical plate (9);

the pressing block (13), the pressing block (13) is screwed on the outer wall of the screw (12);

a handle (14), wherein the handle (14) is arranged at the top end of the screw rod (12).

5. The cylindrical battery cell winding mechanism of claim 4, wherein: the bottom end of the pressing block (13) is provided with an anti-skid pad (15).