CN218088424U

CN218088424U - Unwinding mechanism is received to pole piece

Info

Publication number: CN218088424U
Application number: CN202222328273.1U
Authority: CN
Inventors: 杨阳; 严海宏; 李华杰; 李昌涛
Original assignee: Dongguan Yakang Precision Machinery Co Ltd
Current assignee: Dongguan Yakang Precision Machinery Co Ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-20
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an unwinding mechanism is received to pole piece, which comprises a motor, a speed reducer, the main shaft, physiosis axle and base, the both ends of base are equipped with left bearing position and right bearing position respectively, the one end that the base was installed to the speed reducer is close to left bearing position, the motor registrates on the speed reducer, the main shaft is installed in the base and is rotated the setting on left bearing position and right bearing position, angular contact bearing is installed to left bearing position, angular contact bearing passes through lock round nut and bearing cap fixed, deep groove ball bearing is installed to right bearing position, deep groove ball bearing is fixed through the retaining ring for the axle, it has the trachea to alternate in the main shaft, the one end of main shaft links to each other with the speed reducer through the parallel key, there is the coupling through the support mounting on the speed reducer, the coupling is connected with tracheal one end, the other end of main shaft stretches out from the other end of base, and install high-speed rotary joint, high-speed rotary joint is connected with the tracheal other end, the physiosis axle is installed on high-speed rotary joint. The utility model discloses can be used to high-speed rotatory coiling to improve work efficiency.

Description

Unwinding mechanism is received to pole piece

Technical Field

The utility model relates to a battery winding equipment, concretely relates to unwinding mechanism is received to pole piece.

Background

The battery winder is a production device for winding a positive plate, a negative plate and diaphragm paper into a battery cell. Existing battery winders typically include a large portion of: the winding and unwinding device comprises a winding and unwinding mechanism for driving a positive plate, a negative plate and a diaphragm paper charging barrel to rotate so as to feed a winding battery, a constant tension system for keeping constant tension of the positive plate, the negative plate and the diaphragm paper in the winding and unwinding process, a pole piece cleaning mechanism for preventing short circuit of a battery pole piece, a winding head for winding the positive plate, the negative plate and the diaphragm paper into a battery cell, a cutter mechanism for cutting the positive plate, the negative plate and the diaphragm paper after winding is completed, and a discharging mechanism for discharging the formed battery cell.

Before winding of a battery cell, a charging barrel needs to be installed on a winding and unwinding rotating shaft, and the charging barrel needs to be fixed generally in order that the charging barrel does not deviate in the winding process. The existing pole piece winding and unwinding mechanism adopts an air inflation shaft mode to fix a charging barrel, the air inflation shaft mode adopts an air gun to inflate towards an air nozzle on the air inflation shaft, a key strip on the air inflation shaft can protrude to prop against the external charging barrel, when the charging barrel needs to be dismounted, an air core is pressed by a hand to deflate, and the key strip can return to the original shape and can be dismounted; however, the pole piece winding and unwinding mechanism with the existing structure has a narrow application range, is only suitable for the constant-speed rotating winding, has poor stability when being used for the high-speed rotating winding, and is limited to improve the working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a unwinding mechanism is received to pole piece, can be used to high-speed rotatory coiling to improve work efficiency, the range of application is wide.

The technical scheme of the utility model as follows:

the utility model provides an unwinding mechanism is received to pole piece, includes motor, speed reducer, main shaft, physiosis axle and base, the both ends of base are equipped with left bearing position and right bearing position respectively, the one end that the base was installed to the speed reducer is close to left bearing position, the motor registrates on the speed reducer, the main shaft is installed in the base and is rotated and set up on left bearing position and right bearing position, angular contact bearing is installed to left bearing position, angular contact bearing passes through lock round nut and bearing cap is fixed, deep groove ball bearing is installed to right bearing position, deep groove ball bearing is fixed through retaining ring for the shaft, it has the trachea to alternate in the main shaft, the one end of main shaft links to each other with the speed reducer through the parallel key, there is the coupling through the support mounting on the speed reducer, the coupling is connected with tracheal one end, the other end of main shaft stretches out from the other end of base, and installs high-speed rotary joint, high-speed rotary joint is connected with the tracheal other end, the physiosis axle is installed on high-speed rotary joint.

Furthermore, the movable type horizontal movement device further comprises a movable plate, a horizontal movement sliding rail and a bottom plate, wherein the horizontal movement sliding rail is installed on the bottom plate, and the base is movably arranged on the horizontal movement sliding rail through the movable plate.

Further, two angular contact bearings are mounted side by side.

Further, two deep groove ball bearings are mounted side by side.

Furthermore, an oil filling nozzle is arranged on the base corresponding to the right bearing position.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides a pair of unwinding mechanism is received to pole piece, main shaft adopt the speed reducer directly to link the mode, can improve mechanical efficiency, reduce installation error, and the mounting structure of main shaft can be used to high-speed rotatory simultaneously, to the main shaft say that the transmission is steady and can bear higher axial force and radial shearing force. The pole piece winding and unwinding mechanism is simple and efficient in structure, convenient to maintain, suitable for different application scenes, wide in application range, flexible and convenient, and good in economic benefit for production.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a pole piece winding and unwinding mechanism provided by the present invention;

fig. 2 is the utility model provides a pair of unwinding mechanism's structure section view is received to pole piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

Referring to fig. 1 and 2, the present embodiment provides a pole piece winding and unwinding mechanism, including a motor 1, a speed reducer 2, a main shaft 3, an air expansion shaft 4, a base 5, a movable plate 6, a left-right moving slide rail 7 and a bottom plate 8, the left-right moving slide rail 7 is installed on the bottom plate 8, the base 5 is movably disposed on the left-right moving slide rail 7 through the movable plate 6, two ends of the base 5 are respectively provided with a left bearing position and a right bearing position, the speed reducer 2 is installed at one end of the base 5 close to the left bearing position, the motor 1 is sleeved on the speed reducer 2, the main shaft 3 is installed in the base 5 and rotatably disposed on the left bearing position and the right bearing position, the left bearing position is provided with two angular contact bearings 9 side by side, the angular contact bearings 9 are fixed through a lock round nut 10 and a bearing cover 11, the right bearing position is provided with two deep groove ball bearings 12 side by side, the deep groove ball bearings 12 are fixed through a retaining ring 13 for shaft, an air pipe 14 is inserted into the main shaft 3, one end of the main shaft 3 is connected with the speed reducer 2 through a flat key 15, a torque output by the motor 1 is directly transmitted to the main shaft 3, the other end of the speed reducer 2 is connected with a pipe joint 16, the air expansion shaft joint 17, the air pipe joint 16, the other end of the main shaft is not connected with the main shaft joint 17, and the main shaft joint 17, the main shaft joint is connected with the main shaft joint 17, and the main shaft joint 17, the main shaft joint when the speed reducer 2, the high-speed reducer 2, the speed reducer is connected with the high-speed reducer 3, the high-speed reducer 4, and the high-speed reducer 4.

The structure principle is as follows: the charging barrel 20 is ventilated and fixed on the air inflation shaft 4 through the air inflation shaft 4, when the motor 1 is electrified and rotated, the charging barrel 20 rotates clockwise or anticlockwise, and meanwhile, the charging barrel can reciprocate along the left-right moving slide rail 7. The air expansion shaft 4 is ventilated through the pipe joint 16, the main shaft 3 adopts a mode of directly connecting the speed reducer 2, the mechanical efficiency can be improved, the installation error is reduced, meanwhile, the installation structure of the main shaft 3 can be used for high-speed rotation, the transmission is stable for the main shaft, and higher axial force and radial shearing force can be borne.

Preferably, an oil filling nozzle 18 is installed on the base 5 corresponding to the right bearing position, and the deep groove ball bearing 12 can be lubricated by oil filling nozzle 18 in real time.

The pole piece winding and unwinding mechanism is simple and efficient in structure, convenient to maintain, suitable for different application scenes, wide in application range, flexible and convenient, and good in economic benefit for production.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an unwinding mechanism is received to pole piece which characterized in that: including motor, speed reducer, main shaft, physiosis axle and base, the both ends of base are equipped with left bearing position and right bearing position respectively, the speed reducer is installed and is close to left bearing position in the one end of base, the motor registrates on the speed reducer, the main shaft is installed in the base and is rotated the setting on left bearing position and right bearing position, angular contact bearing is installed to left side bearing position, angular contact bearing is fixed through lock round nut and bearing cap, deep groove ball bearing is installed to right side bearing position, deep groove ball bearing is fixed through the retaining ring for the axle, it has the trachea to alternate in the main shaft, the one end of main shaft links to each other with the speed reducer through the parallel key, there is the coupling through the support mounting on the speed reducer, the coupling is connected with tracheal one end, the other end of main shaft stretches out from the other end of base, and installs high-speed rotary joint, high-speed rotary joint is connected with the tracheal other end, the physiosis axle is installed on high-speed rotary joint.

2. The pole piece winding and unwinding mechanism of claim 1, wherein: the movable type horizontal moving device is characterized by further comprising a movable plate, a horizontal moving slide rail and a bottom plate, wherein the horizontal moving slide rail is installed on the bottom plate, and the base is movably arranged on the horizontal moving slide rail through the movable plate.

3. The pole piece winding and unwinding mechanism of claim 1, wherein: two angular contact bearings are arranged side by side.

4. The pole piece winding and unwinding mechanism of claim 1, wherein: two deep groove ball bearings are arranged side by side.

5. The pole piece winding and unwinding mechanism of claim 1, wherein: and an oil filling nozzle is arranged on the base corresponding to the right bearing position.