CN220744728U

CN220744728U - Direct-drive automatic unreeling thimble mechanism

Info

Publication number: CN220744728U
Application number: CN202321574551.XU
Authority: CN
Inventors: 王文亮; 李健; 胡丙辰; 郭立鑫
Original assignee: Xingtai Chaoyang Machinery Manufacturing Co ltd
Current assignee: Xingtai Chaoyang Machinery Manufacturing Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-04-09
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a direct-drive automatic unreeling thimble mechanism which comprises a tip cone sliding bearing bushing and a worm gear reducer, wherein an unreeling thimble is arranged in the tip cone sliding bearing bushing, one end of the unreeling thimble is inserted into the worm gear reducer, a motor is arranged on the worm gear reducer, one side of the worm gear reducer is fixedly connected with a reducer connecting cover, one side of the reducer connecting cover is connected with the tip cone sliding bearing bushing through a tip cone front cover plate, and the direct-drive automatic unreeling thimble mechanism can effectively reduce noise and improve stability through direct drive of the reducer, and is simple and easy to install, reliable and high in stability.

Description

Direct-drive automatic unreeling thimble mechanism

Technical Field

The utility model relates to the field of products related to battery pole piece processing, in particular to a direct-drive automatic unreeling thimble mechanism.

Background

When the battery pole piece is slit in China, the automatic unreeling of the pole piece is required to be realized, and under the existing same type of use conditions, the unreeling device adopts a complex chain wheel and chain structure, is complex to install, has poor transmission stability and is easy to wear; vibration, noise and impact are easy to generate during movement; the chain wheel and chain structure needs to regularly adjust the tension of the tensioning wheel due to the abrasion of the pin shaft after being used for a period of time, and the daily maintenance is troublesome.

Disclosure of Invention

The utility model aims to provide a direct-drive automatic unreeling thimble mechanism so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a directly drive automatic ejection thimble mechanism, includes tip cone slide bearing bush and worm gear reducer, be equipped with ejection thimble in the tip cone slide bearing bush, the one end of ejection thimble is inserted and is established in worm gear reducer, be equipped with the motor on the worm gear reducer, one side fixedly connected with speed reducer connection lid of worm gear reducer, one side of speed reducer connection lid is through tip cone front shroud and tip cone slide bearing bush connection.

Preferably, the unreeling thimble is of a stepped shaft structure.

Preferably, the motor is a servo motor.

Preferably, two opposite angle contact ball bearings are arranged at two ends of the unreeling thimble.

Preferably, the thin shaft of the unreeling thimble is inserted into the worm gear reducer and connected through a key.

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

this directly drive automatic unwinding thimble mechanism directly drives through the speed reducer, can effectively noise reduction and improve stability, and the installation is simple and easy, reliable and stability is high.

Drawings

FIG. 1 is a schematic structural view of a direct-drive automatic unreeling thimble mechanism of the present utility model;

fig. 2 is a schematic diagram of a worm gear reducer of the direct-drive automatic unreeling thimble mechanism of the present utility model.

In the figure: 1. a tip cone sliding bearing bushing; 2. a worm gear reducer; 3. unreeling the thimble; 4. a motor; 5. the speed reducer is connected with the cover; 6. a front cover plate of the tip cone; 7. angular contact ball bearings; 8. a key.

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. 1-2, an embodiment of the present utility model is provided: the utility model provides a directly drive automatic ejection thimble mechanism, including tip cone slide bearing bush 1 and worm gear reducer 2, be equipped with ejection thimble 3 in the tip cone slide bearing bush 1, the one end of ejection thimble 3 is inserted and is established in worm gear reducer 2, be equipped with motor 4 on worm gear reducer 2, one side fixedly connected with worm gear reducer 2 is connected with speed reducer junction cap 5, one side of speed reducer junction cap 5 is connected with tip cone slide bearing bush 1 through tip cone front shroud 6, specifically speaking, worm gear reducer 2 is connected with speed reducer junction cap 5 and is fixed to on the tip cone slide bearing bush 1 through tip cone front shroud 6, thereby worm gear reducer 2 starts and drives ejection thimble 3 rotation.

In the embodiment, the unreeling thimble 3 has a stepped shaft structure; the motor 4 is a servo motor; two opposite angle contact ball bearings 7 are arranged at two ends of the unreeling thimble 3, so that axial and radial loads are well eliminated; the thin shaft of the unreeling thimble 3 is inserted into the worm gear reducer 2 and connected through a key 8. Working principle: firstly, a worm and gear speed reducer 2 is connected with a speed reducer connecting cover 5 and is fixed on a top cone sliding bearing bush 1 through a top cone front cover plate 6, and the worm and gear speed reducer 2 is started to drive an unreeling thimble 3 to rotate.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a directly drive automatic unwinding thimble mechanism, includes tip cone slide bearing bush (1) and worm gear reducer (2), its characterized in that: the novel spiral winding machine is characterized in that an unwinding thimble (3) is arranged in the tip cone sliding bearing bushing (1), one end of the unwinding thimble (3) is inserted into the worm gear speed reducer (2), a motor (4) is arranged on the worm gear speed reducer (2), one side of the worm gear speed reducer (2) is fixedly connected with a speed reducer connecting cover (5), and one side of the speed reducer connecting cover (5) is connected with the tip cone sliding bearing bushing (1) through a tip cone front cover plate (6).

2. The direct-drive automatic unreeling thimble mechanism of claim 1, wherein: the unreeling thimble (3) is of a stepped shaft structure.

3. The direct-drive automatic unreeling thimble mechanism of claim 1, wherein: the motor (4) is a servo motor.

4. The direct-drive automatic unreeling thimble mechanism of claim 1, wherein: two opposite angle contact ball bearings (7) are arranged at two ends of the unreeling thimble (3).

5. The direct-drive automatic unreeling thimble mechanism of claim 1, wherein: the thin shaft of the unreeling thimble (3) is inserted into the worm gear reducer (2) and connected through a key (8).