CN210286179U

CN210286179U - Crease-resistant winding device

Info

Publication number: CN210286179U
Application number: CN201921089615.0U
Authority: CN
Inventors: 何志钦
Original assignee: Daramic Xiangyang Battery Separator Co Ltd
Current assignee: Daramic Xiangyang Battery Separator Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-10
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a crease-resistant winding device, which comprises a base, wherein two upright posts are arranged on two sides above the base, driving motors are arranged on the two upright posts, a fixed sleeve is sleeved on an output shaft of each driving motor through key sliding, an air bag is arranged on the outer wall of one end of the fixed sleeve, an air nozzle is arranged on the fixed sleeve on one side of the air bag, and the air is communicated with the air nozzle through an air passage arranged in the fixed sleeve; fixed sleeve top be equipped with vertical arrangement's first flexible post, the one end of first flexible post is passed through the diaphragm and is connected with the stand, and the other end is connected with the clamp plate, the cover is equipped with first compression spring on the first flexible post between clamp plate and the diaphragm, just clamp plate bottom one side be equipped with the limiting plate. The utility model discloses a winding device, compact structure prevents the fold, effectively prevents battery diaphragm edge fold, improves the coiling quality, has convenient to use, and easy maintenance's characteristics are maintained in the dismouting.

Description

Crease-resistant winding device

Technical Field

The utility model relates to a battery production facility technical field, more specifically say, it relates to a coiling mechanism of crease-resistance pleat.

Background

In the production process of batteries, after the battery separator is subjected to hot melting extrusion forming, the battery separator is generally required to be wound into a roll for convenient collection, so that the battery separator is convenient for mass storage or transportation. The traditional winding device generally adopts a hollow circular tube to be sleeved on an output shaft of a motor, then fixes a battery diaphragm on the outer wall of the hollow circular tube, and then drives the hollow circular tube to rotate by the motor, thereby realizing the winding of the battery diaphragm. In the traditional winding device, in the winding process, due to structural defects, the edge of the battery diaphragm often has transverse deviation, so that the battery diaphragm has the problem of wrinkling, and the winding quality is influenced; in addition, the conventional winding device has the defect that the hollow round pipe is inconvenient to disassemble, so that great trouble is brought to an operator.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provide a compact structure, prevent the take-up device of fold, effectively prevent battery diaphragm edge fold, improve the coiling quality, have convenient to use, easy to detach maintenance's characteristics.

The technical scheme of the utility model is like this: a winding device for preventing crease comprises a base, wherein two upright posts are arranged on two sides above the base, driving motors are arranged on the two upright posts, an output shaft of each driving motor is sleeved with a fixed sleeve in a sliding mode through a key, an air bag is arranged on the outer wall of one end of each fixed sleeve, an air nozzle is arranged on the fixed sleeve on one side of the air bag, and the air is communicated with the air nozzle through an air passage arranged in the fixed sleeve; fixed sleeve top be equipped with vertical arrangement's first flexible post, the one end of first flexible post is passed through the diaphragm and is connected with the stand, and the other end is connected with the clamp plate, the cover is equipped with first compression spring on the first flexible post between clamp plate and the diaphragm, just clamp plate bottom one side be equipped with the limiting plate.

As a further improvement, the key is positioned at one end of the outer side of the output shaft of the driving motor, the inner wall of the fixed sleeve is provided with a sliding groove, and the key is in sliding connection with the sliding groove.

Furthermore, an air valve is arranged on the air tap.

Furthermore, the upright post is also provided with an air pump, and one side of the air pump is provided with an air pipe which can be detachably connected with the air tap.

Furthermore, the upright post is also provided with a hook for hanging the air pipe.

Furthermore, a second telescopic column is arranged on the base below the fixed sleeve, a supporting plate is arranged at the top of the second telescopic column, and a second compression spring is sleeved on the second telescopic column between the supporting plate and the base.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses a winding device, compact structure prevents the fold, through the setting of first flexible post, first compression spring, clamp plate and limiting plate, can lead and spacing to battery diaphragm border position, effectively prevents battery diaphragm border fold, improves the coiling quality to aerify inflation through the gasbag and fix the cavity pipe, the cavity pipe is loosened to gasbag gassing shrink, and the dismouting is very convenient, has convenient to use, and easy maintenance's characteristics are maintained in the dismouting.

2. The utility model discloses a set up flexible post of second, second compression spring and layer board in the fixed sleeving below, can carry out the auxiliary stay to the reel after convoluteing on the one hand, improve fixed sleeving's stability to rotate, on the other hand can carry out the pressfitting to the battery diaphragm, further improves the coiling quality.

Drawings

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

FIG. 2 is an enlarged schematic view of the cross-sectional structure at A in FIG. 1;

fig. 3 is a schematic view of a front view structure of the present invention.

Wherein: 1-base, 2-upright post, 3-driving motor, 4-output shaft, 5-key, 6-fixed sleeve, 7-air bag, 8-air nozzle, 9-air channel, 10-first telescopic column, 11-transverse plate, 12-pressing plate, 13-first compression spring, 14-limiting plate, 15-sliding groove, 16-air valve, 17-air pump, 18-air pipe, 19-hook, 20-second telescopic column, 21-supporting plate, 22-second compression spring and 23-hollow circular tube.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-3, the utility model discloses a winding device for crease resistance, including base 1, base 1 top both sides are equipped with two stands 2, all be equipped with driving motor 3 on two stands 2, two driving motor 3 all fix the outside at stand 2 through the support, the output shaft 4 of each driving motor 3 all has cup jointed fixed sleeve 6 through the sliding of key 5, fixed sleeve 6 one end outer wall is equipped with gasbag 7, the outside edge of gasbag 7 is fixed on fixed sleeve 6 through the clamp is sealed, be equipped with air cock 8 on the fixed sleeve 6 of gasbag 7 one side, wherein, gasbag 7 communicates with air cock 8 through the air flue 9 that locates in fixed sleeve 6; be equipped with vertical arrangement's first flexible post 10 above fixed sleeve 6, the one end of first flexible post 10 is passed through diaphragm 11 and is connected with stand 2, and the other end is connected with clamp plate 12, and the cover is equipped with first compression spring 13 on the first flexible post 10 between this clamp plate 12 and diaphragm 11, and clamp plate 12 bottom one side is equipped with limiting plate 14.

Key 5 in this embodiment is located the outside one end of output shaft 4 of driving motor 3, and fixed sleeve 6 inner wall has seted up spout 15, and key 5 and spout 15 sliding connection ensure that fixed sleeve 6 can the axial slip while, still ensure that driving motor 3 can drive fixed sleeve 6 and rotate.

An air valve 16 is provided on the air tap 8 to prevent air leakage from the air bag 7. An air pump 17 is also arranged on the upright post 2, and one side of the air pump 17 is provided with an air pipe 18 which can be detachably connected with the air nozzle 8 and can inflate the air bag 7. The upright post 2 is also provided with a hook 19 for hanging the air pipe 18, and when the upright post is not used, the air pipe 18 is hung on the hook 19 to prevent the air pipe 18 from being wound.

Preferably, be equipped with the flexible post 20 of second on base 1 of fixed sleeving 6 below, be equipped with layer board 21 at the top of the flexible post 20 of second, the cover is equipped with second compression spring 22 on the flexible post 20 of second between this layer board 21 and the base 1, through set up the flexible post of second, second compression spring and layer board in the fixed sleeving below, can carry out the auxiliary stay to the reel after convoluteing on the one hand, improve fixed sleeving's stability in rotation, on the other hand can carry out the pressfitting to the battery diaphragm, further improve the quality of convoluteing.

When the winding device of the embodiment is used, the two fixing sleeves 6 are pulled to be inserted into the hollow circular tube 23, the air tube 18 is inserted into the air tap 8, the air valve 16 and the air pump 17 are opened, and the air bag 7 is inflated to expand, so that the hollow circular tube 23 is fixed; the air valve 16 is closed, the air pipe 18 is pulled out and hung on the hook 19, then the battery diaphragm is fixed on the hollow circular pipe 23, the two driving motors 3 are started to synchronously rotate to drive the hollow circular pipe 23 to wind the battery diaphragm, in the period, the pressing plate 12 presses the surface of the battery diaphragm, and the limiting plate 14 limits the edge of the battery diaphragm, so that the battery diaphragm is orderly wound on the hollow circular pipe 23, and more battery diaphragms can be wound under the matching action of the first telescopic column 10 and the first compression spring 13; when the air valve 16 is opened during disassembly, the air bag 7 is deflated and contracted, and the two fixed sleeves 6 are pulled, so that the wound hollow circular tube 23 can be taken out. The utility model discloses a winding device, compact structure prevents the fold, through the setting of first flexible post, first compression spring, clamp plate and limiting plate, can lead and spacing to battery diaphragm border position, effectively prevents battery diaphragm border fold, improves the coiling quality to aerify inflation through the gasbag and fix the cavity pipe, the cavity pipe is loosened to gasbag gassing shrink, and the dismouting is very convenient, has convenient to use, and easy maintenance's characteristics are maintained in the dismouting.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. The winding device for preventing crease is characterized by comprising a base (1), wherein two upright posts (2) are arranged on two sides above the base (1), driving motors (3) are arranged on the two upright posts (2), an output shaft (4) of each driving motor (3) is sleeved with a fixed sleeve (6) through a key (5) in a sliding manner, an air bag (7) is arranged on the outer wall of one end of the fixed sleeve (6), an air nozzle (8) is arranged on the fixed sleeve (6) on one side of the air bag (7), and the air bag (7) is communicated with the air nozzle (8) through an air passage (9) arranged in the fixed sleeve (6); fixed sleeve (6) top be equipped with vertical arrangement's first flexible post (10), the one end of first flexible post (10) is passed through diaphragm (11) and is connected with stand (2), the other end is connected with clamp plate (12), the cover is equipped with first compression spring (13) on first flexible post (10) between clamp plate (12) and diaphragm (11), just clamp plate (12) bottom one side be equipped with limiting plate (14).

2. A wrinkle-resistant winding device as in claim 1, characterized in that said key (5) is located at the outer end of the output shaft (4) of the driving motor (3), and the inner wall of said stationary sleeve (6) is provided with a sliding slot (15), said key (5) being slidably connected to said sliding slot (15).

3. Crease-resistant winding device according to claim 1, characterized in that the air nozzle (8) is provided with an air valve (16).

4. The wrinkle-resistant winding device as claimed in claim 1, wherein the column (2) is further provided with an air pump (17), and one side of the air pump (17) is provided with an air tube (18) detachably connected with the air tap (8).

5. An anti-wrinkle winding device as claimed in claim 4, characterised in that the upright (2) is also provided with a hook (19) for hanging an air tube (18).

6. A crease-resistant winding device according to any one of claims 1-5, characterized in that a second telescopic column (20) is arranged on the base (1) below the fixing sleeve (6), a supporting plate (21) is arranged on the top of the second telescopic column (20), and a second compression spring (22) is sleeved on the second telescopic column (20) between the supporting plate (21) and the base (1).