CN218315225U

CN218315225U - Online dust binding device of polymer lithium ion battery

Info

Publication number: CN218315225U
Application number: CN202221982271.8U
Authority: CN
Inventors: 王猛; 贾秋荣; 冯元; 安冉
Original assignee: Zhengzhou Bike Electronics Co ltd
Current assignee: Zhengzhou Bike Electronics Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-17
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses an online binding dust device of polymer lithium ion battery, including mount and binding dust roller, the both ends of binding dust roller are located to the mount, the lower part of mount is equipped with the first screw thread through-hole of horizontal direction, the middle part of mount is equipped with second screw thread through-hole, the top of mount is equipped with the mounting groove, the open-top of mounting groove, in the mounting groove was located to the interior axle both ends of binding dust roller, the upper portion of mount is equipped with the third screw thread through-hole that corresponds with the mounting groove, the utility model discloses can shift the foreign matter on the belt to on the binding dust roller to reduce the foreign matter dust on electric core surface, prevent that the battery surface from producing the pit because of the foreign matter extrusion, structural design is reasonable, does not influence production efficiency and dust removal effect better, convenient to use.

Description

Online dust binding device of polymer lithium ion battery

Technical Field

The utility model relates to a lithium cell processingequipment's technical field, especially a polymer lithium ion battery is binding dust device on line.

Background

Lithium ion batteries are widely used as a power source at present, and the appearance of the batteries is required to be higher and higher on the premise of ensuring the performance of the batteries, wherein the polymer lithium ion batteries have the advantages of high energy density, safety, changeable shapes according to the needs of customers and the like, so that the polymer lithium ion batteries are widely used in electronic consumer mobile products. The polymer lithium battery has a flat appearance and is free of concave points, so that the customer satisfaction can be improved, and the quality of silk screen printing on the surface of a PACK end core can be improved. But current automatic sticking film machine is the belt transmission material loading, and the belt of rubber material can produce the piece through long-time friction, and the electricity core is put and is carried out the material loading on the belt, and the surface can adsorb the small foreign matter granule of a certain amount before pasting the protection film, exists between protection film and electricity core surface after the pad pasting, and battery encapsulation rear surface is soft plastics material, and foreign matter granule atress extrusion can lead to the battery surface to produce the pit during pressurization, influences battery outward appearance and product percent of pass. Therefore, it is necessary to remove dust from the feeding belt before the lamination of the battery cell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a polymer lithium ion battery online binding dust device.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a polymer lithium ion battery is binding dirt device on line, includes mount and binding dirt roller, the both ends of binding dirt roller are located to the mount, the lower part of mount is equipped with the first screw thread through-hole of horizontal direction, the middle part of mount is equipped with second screw thread through-hole, the top of mount is equipped with the mounting groove, the open-top of mounting groove, in the mounting groove was located at the interior axle both ends of binding dirt roller, the upper portion of mount was equipped with the third screw thread through-hole that corresponds with the mounting groove.

The further technical scheme is that the first threaded through hole is designed as a counter bore.

The technical scheme is that the width of the top opening of the mounting groove is larger than the diameter of the inner shaft of the dust-binding roller.

The third threaded through hole is consistent in height with the axis of the inner shaft of the dust-binding roller.

The inner shaft of the dust-binding roller is designed in a bearing mode.

The further technical scheme is that the surface of the dust-binding roller is designed to be sticky.

The further technical scheme is that the fixing frame is made of 45# steel.

The utility model has the advantages of it is following:

the utility model discloses a first screw through-hole of mount is connected with the sticking film machine, the degree of tightness between second screw through-hole adjustment dust-binding roller and the sticking film machine material loading belt, third screw through-hole fastens the dust-binding roller, the utility model discloses be connected with the sticking film machine, the dust-binding roller moves with the belt simultaneously, before the attached protection film of electricity core, transfer the foreign matter on the belt to the dust-binding roller to reduce the foreign matter dust on electricity core surface, prevent that the battery surface from producing the pit because of the foreign matter extrusion, keep polymer lithium ion battery's appearance quality; the utility model has the advantages of reasonable design, it is better, convenient to use not to influence production efficiency and dust removal effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the structure of the fixing frame of the present invention.

In the figure, 1, a dust-binding roller; 2. a fixed mount; 201. a first threaded through hole; 202. a second threaded through hole; 203. a third threaded through hole; 204. and (7) installing a groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the skilled person usually understand, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 2, an online dust binding device for a polymer lithium ion battery, including a fixing frame 2 and a dust binding roller 1, the fixing frame 2 is arranged at two ends of the dust binding roller 1, a lower portion of the fixing frame 2 is provided with a first thread through hole 201 in the horizontal direction, the lower portion is connected with a film sticking machine through a bolt, a middle portion of the fixing frame 2 is provided with a second thread through hole 202, a distance between the fixing frame 2 and the film sticking machine can be further adjusted, and further, tightness degree between the dust binding roller 1 and a belt is adjusted, a top portion of the fixing frame 2 is provided with a mounting groove 204, a top end opening of the mounting groove 204 is formed, two ends of an inner shaft of the dust binding roller 1 are arranged in the mounting groove 204, an upper portion of the fixing frame 2 is provided with a third thread through hole 203 corresponding to the mounting groove 204, and two ends of the dust binding roller 1 are conveniently fastened.

In this embodiment, the first threaded through hole 201 is a counter bore, and is conveniently connected to the film sticking machine by a bolt.

In this embodiment, the width of the opening at the top end of the mounting groove 204 is greater than the diameter of the inner shaft of the dust roller 1, so that the dust roller 1 can be conveniently placed into the mounting groove 204 through the opening.

In this embodiment, the height of the third threaded through hole 203 is consistent with the axial center of the inner shaft of the dust-binding roller 1, so that the dust-binding roller 1 can be fastened conveniently.

In this embodiment, the inner shaft of the dust-binding roller 1 is designed in a bearing manner, so that the dust-binding roller 1 can be conveniently installed and operated.

In this embodiment, the surface of the dust-binding roller 1 is designed to be sticky, so that dust and foreign matters on the surface of the belt can be adsorbed.

In this embodiment, the fixing frame 2 is made of 45# steel, and is firm and durable.

The utility model discloses an implement the principle as follows: the utility model discloses when using, the lower part of mount 2 is connected fixedly through first screw thread through-hole 201 and sticking film machine, install in mounting groove 204 on mount 2 upper portion at the interior axle both ends of dust roller 1, and fasten through third screw thread through-hole 203, elasticity degree between dust roller 1 and the belt is adjusted through second screw thread through-hole 202, drive dust roller 1 when the belt operation and rotate, before electric core pastes the protection film, utilize the viscidity on dust roller 1 surface to shift to dust roller 1 with the dust and the foreign matter on belt surface, thereby reduce the foreign matter dust on electric core surface, prevent that polymer lithium ion battery's surface from producing the pit because of the foreign matter extrusion. The utility model discloses convenient to use, simple structure do not influence the production efficiency and the dust removal effect of lithium cell better.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an online binding dust device of polymer lithium ion battery, includes mount (2) and binding dust roller (1), its characterized in that: the utility model discloses a dust-binding roller, including mount (2), mounting bracket (2), the lower part of mount (2) is equipped with the first screw thread through-hole (201) of horizontal direction, the middle part of mount (2) is equipped with second screw thread through-hole (202), the top of mount (2) is equipped with mounting groove (204), the open-top of mounting groove (204), the interior axle both ends of dust-binding roller (1) are located in mounting groove (204), the upper portion of mount (2) is equipped with third screw thread through-hole (203) that correspond with mounting groove (204).

2. The polymer lithium ion battery on-line dust-binding device of claim 1, wherein: the first threaded through hole (201) is designed as a counter bore.

3. The polymer lithium ion battery on-line dust-binding device of claim 1, wherein: the width of the top opening of the mounting groove (204) is larger than the diameter of the inner shaft of the dust-binding roller (1).

4. The on-line dust-binding device for polymer lithium ion batteries according to claim 1, characterized in that: the height of the third threaded through hole (203) is consistent with the axial center of the inner shaft of the dust-binding roller (1).

5. The polymer lithium ion battery on-line dust-binding device of claim 1, wherein: the inner shaft of the dust-binding roller (1) is designed in a bearing mode.

6. The on-line dust-binding device for polymer lithium ion batteries according to claim 1, characterized in that: the surface of the dust-binding roller (1) is designed to be sticky.

7. The polymer lithium ion battery on-line dust-binding device of claim 1, wherein: the fixing frame (2) is made of 45# steel.