CN218975528U

CN218975528U - Pole piece automatic winding cutting device

Info

Publication number: CN218975528U
Application number: CN202221521299.1U
Authority: CN
Inventors: 戈志敏; 钟宇豪; 唐姣君; 胡艳兰; 陶琼城; 陈金龙
Original assignee: Jiangxi Ganfeng Lienergy Technology Co Ltd
Current assignee: Jiangxi Ganfeng Lienergy Technology Co Ltd
Priority date: 2022-06-18
Filing date: 2022-06-18
Publication date: 2023-05-05
Anticipated expiration: 2032-06-18

Abstract

The utility model provides an automatic pole piece winding and cutting device which comprises a device box, wherein a telescopic device is arranged on one side of the interior of the device box, a connecting plate is arranged at the bottom end of the telescopic device, a cutting blade is arranged on one side of the bottom end of the connecting plate, a plurality of soft rubber bottles are arranged on one side of the bottom end of the connecting plate, and a rubber injection head is arranged at the bottom end of the soft rubber bottles; after equipment rolling is accomplished, cutting blade and flexible glue bottle stretch out and draw back simultaneously, glue can be smeared on the pole piece to the injecting glue head on the flexible glue bottle when cutting to can make the pole piece that the rolling was accomplished closely bond together, the phenomenon that the pole piece scattered can not appear, the pole piece that scatters is difficult to cause the inside jam of rolling equipment, has promoted work efficiency.

Description

Pole piece automatic winding cutting device

Technical Field

The utility model relates to the technical field of lithium ion batteries, in particular to an automatic pole piece winding and cutting device.

Background

With the increasing prominence of environmental problems, low carbon economy has become the mainstay of future economic development. The new energy source gradually replaces the traditional environmental pollution energy source, and the lithium ion battery is gradually accepted by vast manufacturers and consumers as the representative of the new energy source.

The battery cell is of a core structure in the lithium ion battery, the battery cell is used as a main power source of the new energy automobile, the battery cell becomes a core component of the new energy automobile, the pole piece is an extremely important part in the battery cell, when the pole piece is produced, the pole piece needs to be wound, and a user can wind the pole piece with corresponding quantity according to the use requirement.

The existing pole piece winding device can achieve the purpose of pole piece winding, but still has the defect that the pole piece winding device needs to be cut after finishing pole piece winding in the existing device, the phenomenon that the pole piece is scattered when the pole piece after winding is cut possibly occurs, the pole piece which is not tightly wound and fixed can not be easily blocked inside winding equipment, and the working efficiency is affected.

Therefore, we propose an automatic pole piece winding and cutting device to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an automatic pole piece winding and cutting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a pole piece automatic winding cutting device, includes the device case, inside one side of device case is provided with the expansion bend, and the connecting plate is installed to the bottom of expansion bend, cutting blade is installed to bottom one side of connecting plate, and a plurality of soft rubber bottles are installed to bottom one side of connecting plate, and the injecting glue head is installed to the bottom of a plurality of soft rubber bottles.

Further preferably, the spaces among the soft rubber bottles are consistent, and the soft rubber bottles and the rubber injection heads are connected through spring buckles.

Further preferably, the cutting blade is in an inverted triangular table shape, and the cutting blade is made of stainless steel or nichrome.

Further preferably, a control box is installed on one side of the device box, a control panel is arranged on one side of the control box, and a support base is installed at the bottom end of the device box.

Further preferably, a motor case is installed on one side of the device case, and the motor case and the control case are connected through wires provided inside the motor case and the control case.

Further preferably, a feeding hole is formed in one side of the device box, the feeding hole is rectangular, and a motorized roller is mounted on one side of the interior of the device box.

Further preferably, a roller is arranged on one side of the inside of the device box, the roller is positioned on one side of the feeding hole, and the roller is arranged at the bottom end of the middle position of the inside of the device box.

Further preferably, a plurality of fixing rods are mounted at one end of the motorized roller, and the plurality of fixing rods are arranged in a central symmetry manner with the motorized roller as a center.

Further preferably, a rotating motor is provided inside the motor case, and one end of the motorized roller shaft penetrates the device case and is connected to the rotating motor.

Further preferably, a rotating shaft is rotatably connected to one side of the roller, and the rotating shaft is fixedly connected with the device box.

Compared with the prior art, the utility model has the beneficial effects that:

after equipment rolling is accomplished, cutting blade and flexible glue bottle stretch out and draw back simultaneously, glue can be smeared on the pole piece to the injecting glue head on the flexible glue bottle when cutting to can make the pole piece that the rolling was accomplished closely bond together, the phenomenon that the pole piece scattered can not appear, the pole piece that scatters is difficult to cause the inside jam of rolling equipment, has promoted work efficiency.

Drawings

FIG. 1 is a whole structure diagram of an automatic pole piece winding and cutting device provided by the utility model;

FIG. 2 is a schematic rear view of the overall structure of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the device box of FIG. 1;

FIG. 4 is a schematic view of the motorized roller structure of FIG. 3;

FIG. 5 is a schematic view of the telescopic structure of FIG. 3;

FIG. 6 is a schematic view of the roller structure in FIG. 3;

fig. 7 is an enlarged schematic view of the structure at a in fig. 5.

In the figure: 1. an apparatus box; 2. a control box; 3. a support base; 4. a motor case; 5. a feed inlet; 6. a motorized roller; 7. a telescopic device; 8. a roller; 9. a fixed rod; 10. a connecting plate; 11. a cutting blade; 12. a rotating shaft; 13. a soft rubber bottle; 14. and (5) a glue injection head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-7, an automatic pole piece winding and cutting device comprises a device box 1, wherein a telescopic device 7 is arranged on one side of the interior of the device box 1, a connecting plate 10 is arranged at the bottom end of the telescopic device 7, a cutting blade 11 is arranged on one side of the bottom end of the connecting plate 10, a plurality of soft rubber bottles 13 are arranged on one side of the bottom end of the connecting plate 10, and a rubber injection head 14 is arranged at the bottom end of the soft rubber bottles 13;

the device case 1 is provided with a case door in front, a transparent glass plate is fixedly arranged in the middle of the front of the case door, the transparent glass plate is embedded on the case door, the telescopic device 7 is electrically controlled, a connecting wire is arranged in the device case 1 and electrically connected with the telescopic device 7, the cutting blade 11 and the soft rubber bottle 13 are of detachable structures, and the soft rubber bottle 13 is filled with adhesive materials with viscosity, and preferably hot melt adhesive is adopted.

The interval between a plurality of soft rubber bottles 13 is unanimous, and soft rubber bottles 13 and injecting glue head 14 pass through the spring buckle and connect, and the interval between a plurality of soft rubber bottles 13 is unanimous can make the even coating of glue, when pressing injecting glue head 14 down, can form the space between soft rubber bottles 13 and the injecting glue head 14, and glue can flow through on this space flow direction pole piece.

The cutting blade 11 is in an inverted triangular platform shape, the cutting blade 11 is made of stainless steel or nichrome, and the stainless steel or nichrome is made of high-hardness and corrosion-resistant materials, so that the service life of the cutting blade 11 can be prolonged.

When equipment rolling is finished, the cutting blade 11 and the soft rubber bottle 13 stretch out and draw back simultaneously, and glue can be smeared on the pole piece by the glue injecting head 14 on the soft rubber bottle 13 when cutting, so that the pole pieces after rolling can be tightly bonded together, the phenomenon that the pole pieces scatter can not occur, and the scattered pole pieces are not easy to cause the internal blockage of rolling equipment.

The control box 2 is installed to one side of device case 1, and one side of control box 2 is equipped with control panel, and the support base 3 is installed to the bottom of device case 1, is provided with a plurality of control buttons on the control panel, uses this can control whole equipment through operating control button, and the inside power supply of control box 2 is realized through connecting external power source.

The motor case 4 is installed on one side of the device case 1, and the motor case 4 and the control case 2 are connected through wires, and the control case 2 can control the motor case 4 and can also supply power to the motor case 4.

One side of device case 1 is equipped with feed inlet 5, and feed inlet 5 is the rectangle, and the inside one side of device case 1 installs electric roller 6, the inside of motor case 4 is equipped with the rotating electrical machines, and the one end of electric roller 6 runs through device case 1 and is connected with the rotating electrical machines, and the pole piece passes through feed inlet 5 and gets into in the device case 1, and the inside rotating electrical machines of motor case 4 drives electric roller 6 and rotates, realizes the purpose of pole piece rolling.

The inside one side of device case 1 is equipped with gyro wheel 8, and this gyro wheel 8 is located feed inlet 5 one side, and the pole piece passes through from this gyro wheel 8 top earlier, and the inside intermediate position bottom of device case 1 is equipped with gyro wheel 8, and afterwards the pole piece passes through from the below of gyro wheel 8 of the inside intermediate position bottom of device case 1, and last pole piece connection motorized roller 6 is rolled up, and two gyro wheels 8 can make the pole piece remain the state of stretching all the time in the rolling process.

The one end of motorized roller shaft 6 installs a plurality of dead levers 9, and a plurality of dead levers 9 are the central symmetry setting with motorized roller shaft 6 as the center, when the pole piece rolling, can make dead lever 9 clip the pole piece to the loose condition of pole piece after the rolling is difficult to take place.

One side of the roller 8 is rotatably connected with a rotating shaft 12, and the rotating shaft 12 is fixedly connected with the device box 1, and the roller 8 rotates through the tension of the motorized roller 6 through the arrangement, so that a plurality of motors are not needed to be matched for use, and energy conservation is facilitated.

Claims

1. The utility model provides a pole piece automatic winding cutting device, includes device case (1), its characterized in that, inside one side of device case (1) is provided with expansion bend (7), and connecting plate (10) are installed to the bottom of expansion bend (7), cutting blade (11) are installed to bottom one side of connecting plate (10), and a plurality of soft rubber bottle (13) are installed to bottom one side of connecting plate (10), and injecting glue head (14) are installed to the bottom of a plurality of soft rubber bottle (13).

2. The automatic pole piece winding and cutting device according to claim 1, wherein the spacing among the soft rubber bottles (13) is consistent, and the soft rubber bottles (13) and the glue injection heads (14) are connected through spring buckles.

3. The automatic pole piece winding and cutting device according to claim 1, wherein the cutting blade (11) is in an inverted triangular table shape, and the cutting blade (11) is made of stainless steel or nichrome.

4. The automatic pole piece winding and cutting device according to claim 1, wherein a control box (2) is arranged on one side of the device box (1), and a supporting base (3) is arranged at the bottom end of the device box (1).

5. An automatic pole piece winding and cutting device according to claim 1, characterized in that a motor case (4) is mounted on one side of the device case (1).

6. The automatic pole piece winding and cutting device according to claim 1, wherein a feeding port (5) is formed in one side of the device box (1), the feeding port (5) is rectangular, and an electric roller (6) is mounted on one side of the inside of the device box (1).

7. The automatic pole piece winding and cutting device according to claim 1, wherein a roller (8) is arranged on one side of the interior of the device box (1), and the roller (8) is arranged at the bottom end of the middle position of the interior of the device box (1).

8. The automatic pole piece winding and cutting device according to claim 6, wherein a plurality of fixing rods (9) are installed at one end of the motorized roller (6), and the plurality of fixing rods (9) are symmetrically arranged centering around the motorized roller (6).

9. The automatic pole piece winding and cutting device according to claim 5, wherein a rotating motor is arranged in the motor case (4), and one end of the motorized roller (6) penetrates through the device case (1) and is connected with the rotating motor.

10. The automatic pole piece winding and cutting device according to claim 7, wherein one side of the roller (8) is rotatably connected with a rotating shaft (12), and the rotating shaft (12) is fixedly connected with the device box (1).