CN211265521U

CN211265521U - Large-surface film coating device

Info

Publication number: CN211265521U
Application number: CN201922281166.6U
Authority: CN
Inventors: 蔡海生; 刘丹; 徐小涛; 吴武杰
Original assignee: Guangdong Lyric Robot Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-14
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a large-area film coating device, which comprises a pushing mechanism, a first tensioning mechanism and a second tensioning mechanism, wherein the first tensioning mechanism and the second tensioning mechanism are arranged up and down oppositely, and the pushing mechanism is horizontally arranged between the first tensioning mechanism and the second tensioning mechanism; the pushing mechanism is used for driving the products to move along the horizontal direction, and the first tensioning mechanism and the second tensioning mechanism are used for vertically tensioning the insulating film on the moving route of the products. The utility model discloses the structure is ingenious, and the process is succinct, has effectively improved diolame efficiency, has guaranteed the precision and the quality of diolame.

Description

Large-surface film coating device

Technical Field

The utility model relates to an automatic diolame equipment field particularly, relates to a big face diolame device.

Background

With the development of technology, the application of new energy power batteries is more and more extensive, and the production quality of the battery is closely related to the quality of the battery by using the battery core as a core component of the battery. In the production process of the battery core, the surface of the battery core except one surface of the top cover needs to be wrapped with an insulating film, and the quality of the wrapped insulating film has important influence on the performance and safety of the battery core.

The existing insulation film wrapping method generally includes wrapping the bottom surface and two side surfaces with a larger area of the battery cell with films, and then folding and leveling the two sides of the insulation film to make the insulation film fit on the two remaining side surfaces with a smaller area of the battery cell, where the bottom surface and the two side surfaces with a larger area of the battery cell are generally called large surfaces. The existing automatic coating equipment has complex working procedures when coating the large surface, low coating efficiency and low coating precision, and can not meet the requirements on production efficiency and quality.

In view of this, it is necessary to provide a cell coating apparatus capable of solving the above-mentioned defects to quickly complete the large-area coating of the cell, thereby improving the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big face diolame device can effectively improve the efficiency and the quality of product big face diolame.

A large-area film coating device comprises a pushing mechanism, a first tensioning mechanism and a second tensioning mechanism, wherein the first tensioning mechanism and the second tensioning mechanism are arranged oppositely, and the pushing mechanism is arranged between the first tensioning mechanism and the second tensioning mechanism; the pushing mechanism is used for driving the products to move in a linear direction, and the first tensioning mechanism and the second tensioning mechanism are used for tensioning the insulating film on the moving route of the products.

Further, the pushing mechanism comprises a first driving unit, a transfer rail and a clamping unit; the clamping unit is used for clamping the product and carrying the product to move along the transfer track under the driving of the first driving unit.

Furthermore, the clamping unit comprises a sliding block, a first driving piece and a clamping block, the sliding block is arranged in a sliding mode, and the clamping block is abutted to the surface of the product under the driving of the first driving piece so as to clamp the product.

Furthermore, a positioning mechanism is arranged on the transferring track and used for positioning the product.

Furthermore, the positioning mechanism comprises a blocking unit and a limiting unit, the blocking unit is used for blocking the movement of the product, and the limiting unit is used for limiting the product in the horizontal direction.

Further, the first tensioning mechanism includes: a cutting unit slidably provided for cutting the insulating film; the first clamping unit is arranged in a sliding mode and used for clamping one end of the insulating film; the first compression roller unit can vertically move and is used for limiting a moving product from the upper part; and a second pressing roller unit vertically movable for pressing the insulating film on the upper surface of the product.

Further, the cutting unit comprises a cutter and a second driving piece, and the second driving piece drives the cutter to slide so as to cut off the insulating film.

Further, the first clamping unit comprises a first clamping piece and a third driving piece, and the third driving piece drives the first clamping piece to move and clamp the insulating film.

Further, the second tensioning mechanism comprises a second driving unit, a second clamping unit and a leveling unit; the second driving unit is used for driving the second clamping unit to vertically move, the second clamping unit is used for clamping the insulating film, and the leveling unit is used for leveling the surface of the insulating film.

Further, the second clamping unit comprises a second clamping piece and a fourth driving piece; the fourth driving part drives the second clamping parts to move towards each other so as to clamp the insulating film.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of the pushing mechanism, the first tensioning mechanism and the second tensioning mechanism, the bottom surface and two side surfaces with large area of a product can be quickly coated in the process of clamping the product to move by the clamping unit, the structure is ingenious, the process is simple, the coating efficiency is effectively improved, and the precision and the quality of coating are ensured.

Drawings

Fig. 1 is a schematic structural view of the large-surface coating device of the present invention.

Fig. 2 is a partially enlarged schematic view of the clamping unit of the large-area coating device of the present invention.

Fig. 3 is a schematic structural view of a positioning mechanism of the large-area coating device of the present invention.

Fig. 4 is a schematic structural diagram of a first tensioning mechanism of the large-area coating device according to the present invention.

Fig. 5 is a schematic structural diagram of a second tensioning mechanism of the large-area coating device according to the present invention.

The reference numbers illustrate: the device comprises a pushing mechanism 1, a first tensioning mechanism 2, a second tensioning mechanism 3, a positioning mechanism 4, a first guide rail 11, a transfer rail 12, an avoidance notch 13, a clamping unit 14, a clamping block 15, a first driving piece 16, a clamping unit cylinder 17, a sliding block 18, a first driving unit 19, a positioning roller 41, a positioning plate 42, a push plate 43, a second positioning cylinder 44, a first positioning cylinder 45, a third positioning cylinder 46, a blocking unit 47, a limiting unit 48, a mounting plate 21, a cutting unit 27, a second driving piece 23, a cutting knife 22, a first clamping unit 24, a first clamping piece 241, a third driving piece 242, a fixing plate 243, a first pressure roller unit 25, a second pressure roller unit 26, a fifth driving piece 251, a first pressure roller 252, a sixth driving piece 261, a horizontal driving cylinder 263, a second pressure roller 262, a second driving unit 31, a second clamping unit 32, a first clamping plate 33, a second clamping plate 34, a clamping block 15, a clamping, A fourth driving member 35, a leveling unit 36, a tightening block 37, a seventh driving member 38, and a second clamping member 39.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1 to 5, in a preferred embodiment, the large-area coating device of the present invention includes a pushing mechanism 1 for driving the product to move along the horizontal direction, and a first tensioning mechanism 2 and a second tensioning mechanism 3 for vertically tensioning the insulation film, wherein the first tensioning mechanism 2 and the second tensioning mechanism 3 are arranged up and down relatively, and the pushing mechanism 1 is horizontally arranged between the first tensioning mechanism 2 and the second tensioning mechanism 3.

Referring to fig. 1 and 2, the pushing mechanism 1 includes a first driving unit 19, a transfer rail 12, and a clamping unit 14. The first driving unit 19 includes two first guide rails 11 arranged in parallel and a clamping unit cylinder 17, a transfer rail 12 is disposed between the first guide rails 11, a plurality of rollers are arranged on the transfer rail 12, and the extension direction of the transfer rail 12 is parallel to the extension direction of the first guide rails 11. The transfer rail 12 is provided with an avoidance notch 13 at a position corresponding to the first tensioning mechanism 2 and the second tensioning mechanism 3, and the avoidance notch 13 is used for avoiding the insulating film, so that the insulating film can vertically block the advancing direction of the transfer rail 12 under the cooperation of the first tensioning mechanism 2 and the second tensioning mechanism 3. The first guide rail 11 is relatively provided with a clamping unit 14 for clamping a product, the clamping unit 14 is in sliding connection with the first guide rail 11, and one side of the first guide rail 11 is provided with a clamping unit cylinder 17 for driving the clamping unit 14 to slide along the first guide rail 11. Specifically, the clamping unit 14 includes a sliding block 18, a clamping block 15 and a first driving member 16, the sliding block 18 is slidably disposed on the first guide rail 11, the first driving member 16 is fixedly disposed on the sliding block 18, the first driving member 16 is connected to the clamping block 15, the clamping block 15 can be driven by the first driving member 16 to horizontally move toward the direction of the transfer rail 12, so as to clamp the product from two sides of the product, and when the clamping unit 14 slides along the first guide rail 11, the product can be driven to move along the transfer rail 12.

Referring to fig. 3, a positioning mechanism 4 is disposed at one end of the pushing mechanism 1, and the positioning mechanism 4 includes a positioning plate 42, a first positioning cylinder 45, a blocking unit 47, and a limiting unit 48. Wherein, the blocking unit 47 comprises a positioning roller 41 and a second positioning cylinder 44, and the limiting unit 48 comprises a push plate 43 and a third positioning cylinder 46. The push plate 43 is provided at the end of the transfer rail 12, and the push plate 43 is connected to the third positioning cylinder 46. The positioning roller 41 and the positioning plate 42 are both disposed on the surface of the transfer rail 12, the positioning plate 42 is disposed between the positioning roller 41 and the push plate 43, and the positioning roller 41 and the positioning plate 42 are connected to the second positioning cylinder 44 and the first positioning cylinder 45, respectively. The positioning rollers 41 may be vertically protruded out of the surface of the transfer rail 12 by the driving of the second positioning cylinders 44, thereby blocking the movement of the product. The positioning plate 42 has a suction cup, not shown, on the surface thereof for sucking the product to position the product, and when the positioning is completed, the positioning plate 42 is driven by the first positioning cylinder 45 to move vertically downward to release the product. When a product is placed on the positioning plate 42, the pushing plate 43 can be driven by the third positioning cylinder 46 to extend to both sides of the product, thereby forming a limit to the horizontal direction of the product.

Referring to fig. 4, the first tensioning mechanism 2 includes a mounting plate 21, the mounting plate 21 is vertically disposed, and a cutting unit 27 for cutting the insulating film is provided near a lower end of the mounting plate 21. Specifically, the cutting unit 27 includes a second driving member 23 and a cutting blade 22, the second driving member 23 is disposed on the mounting plate 21, the second driving member 23 is connected to the cutting blade 22, and the cutting blade 22 is horizontally movable by the driving of the second driving member 23, thereby cutting the insulating film in a horizontal direction. One side of the mounting plate 21 is slidably provided with a first clamping unit 24 for clamping the insulating film, the first clamping unit 24 comprises a first clamping member 241, a third driving member 242 and a fixing plate 243, the fixing plate 243 is horizontally arranged, the third driving member 242 is fixedly arranged on the fixing plate 243, the first clamping member 241 is arranged opposite to the mounting plate 21 and is connected with the third driving member 242, and the third driving member 242 can drive the first clamping member 241 to horizontally move and abut against the surface of the mounting plate 21, so that the insulating film is clamped between the mounting plate 21 and the first clamping member 241. A first press roller unit 25 and a second press roller unit 26 are provided at both sides below the mounting plate 21, and the first press roller unit 25 and the second press roller unit 26 are vertically movable with respect to the mounting plate. The first pressure roller unit 25 includes a fifth driving member 251 and a plurality of first pressure rollers 252 arranged in parallel, and the fifth driving member 251 can drive the first pressure rollers 252 to move vertically, so that the product is pressed from top to bottom, and the moving product is limited. The second pressure roller unit 26 includes a sixth driving member 261, a horizontal driving cylinder 263 and a second pressure roller 262, the sixth driving member 261 is fixedly disposed on the mounting plate 21, the sixth driving member 261 can drive the second pressure roller 262 to press the upper surface of the product from top to bottom, so that the insulating film is tightly attached to the upper and lower surfaces of the product, and the horizontal driving cylinder 263 is connected to the second pressure roller 262 and used for driving the second pressure roller 262 to move horizontally, so that the insulating film is rolled flat.

Referring to fig. 5, the second tensioning mechanism 3 includes a second driving unit 31 vertically disposed, a second clamping unit 32 slidably connected to one side of the second driving unit 31 for clamping the lower end of the insulation film, the second clamping unit 32 includes a second clamping member 39 and a fourth driving member 35, wherein the second clamping member 39 includes a first clamping plate 33 and a second clamping plate 34, the first clamping plate 33 and the second clamping plate 34 are vertically disposed opposite to each other, the first clamping plate 33 is slidably connected to the second driving unit 31, the fourth driving member 35 is fixedly disposed at one side of the first clamping plate 33, the fourth driving member 35 can drive the second clamping plate 34 to abut against the first clamping plate 33 so as to clamp the lower end of the insulation film, and the second clamping unit 32 vertically moves downward along the second driving unit 31 so as to vertically tension the insulation film. The upper end of the second driving unit 31 is provided with a leveling unit 36 for leveling the insulating film, the leveling unit 36 includes a pushing block 37 and a seventh driving member 38, the seventh driving member 38 is fixedly arranged at the upper end of the second driving unit 31, the pushing block 37 is made of smooth rubber, the pushing block 37 can be driven by the seventh driving member 38 to extend toward the insulating film, and the second clamping unit 32 scrapes the surface of the insulating film while pulling out the insulating film, so that the surface of the insulating film is leveled.

The working principle of the large-surface coating device is as follows: the first tensioning mechanism 2 is connected with an insulation film unreeling mechanism which is not shown in the figure, the insulation film unreeling mechanism unreels the insulation film to the first tensioning mechanism 2, the second clamping unit 32 moves upwards and clamps the lower end of the insulation film, then the second clamping unit 32 resets and pulls the insulation film downwards, the insulation film penetrates through the avoidance gap 13 from top to bottom and vertically blocks the advancing direction of the transfer rail 12, the first clamping unit 24 clamps the insulation film from the upper end, the cutting unit 27 cuts the insulation film to separate the insulation film from the film material, the feeding mechanism which is not shown in the figure places the product on the positioning mechanism 4, the positioning mechanism 4 positions the product, meanwhile, the clamping unit 14 clamps the product from two sides, then the positioning mechanism 4 releases the product, the product moves along the transfer rail 12 under the driving of the clamping unit 14, the product is abutted against the insulation film towards the bottom surface of the front, at this time, the first tensioning mechanism 2 and the second, the clamping unit 14 continues to move, the product drives the insulation film to move forwards, and the second pressing roller unit 26 moves downwards and presses the insulation film on the upper surface and the lower surface of the product, so that the bottom surface, the upper surface and the lower surface of the product are quickly coated.

It should be noted that the driving member may be a motor or a cylinder, or other common mechanical driving methods, and is not limited herein.

To sum up, the utility model discloses a big face diolame device structure is ingenious, has effectively simplified the process of product big face diolame, has improved the efficiency of diolame.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. The large-surface film coating device is characterized by comprising a pushing mechanism (1), a first tensioning mechanism (2) and a second tensioning mechanism (3), wherein the first tensioning mechanism (2) and the second tensioning mechanism (3) are arranged oppositely, and the pushing mechanism (1) is arranged between the first tensioning mechanism (2) and the second tensioning mechanism (3); the pushing mechanism (1) is used for driving the products to move in a linear direction, and the first tensioning mechanism (2) and the second tensioning mechanism (3) are used for tensioning the insulating film on the moving route of the products.

2. The large-surface coating apparatus according to claim 1, wherein the pushing mechanism (1) comprises a first driving unit (19), a transfer rail (12), and a clamping unit (14); the clamping unit (14) is used for clamping the product and carrying the product to move along the transfer track (12) under the driving of the first driving unit (19).

3. The large-area coating device according to claim 2, wherein the clamping unit (14) comprises a slide block (18), a first driving member (16) and a clamping block (15), the slide block (18) is arranged in a sliding manner, and the clamping block (15) is driven by the first driving member (16) to abut against the surface of the product to clamp the product.

4. The large-area enveloping device according to claim 2, wherein the transfer track (12) is provided with a positioning mechanism (4), and the positioning mechanism (4) is used for positioning the product.

5. A large-face capsule device according to claim 4, characterized in that said positioning means (4) comprise a blocking unit (47) and a limiting unit (48), said blocking unit (47) being used to block the movement of the products and said limiting unit (48) being used to limit the products in the horizontal direction.

6. A large face capsule device according to claim 1, characterized in that said first tensioning means (2) comprise:

a cutting unit (27), the cutting unit (27) is arranged in a sliding manner and is used for cutting the insulating film;

a first clamping unit (24), wherein the first clamping unit (24) is arranged in a sliding manner and is used for clamping one end of the insulating film;

a first press roller unit (25), the first press roller unit (25) being vertically movable for limiting a moving product from above; and

a second pressing roller unit (26), the second pressing roller unit (26) being vertically movable for pressing the insulating film on the upper surface of the product.

7. The large-area coating device according to claim 6, wherein the cutting unit (27) comprises a cutter (22) and a second driving member (23), and the second driving member (23) drives the cutter (22) to slide to cut the insulation film.

8. The encapsulation device according to claim 6, wherein the first clamping unit (24) comprises a first clamping member (241) and a third driving member (242), and the third driving member (242) drives the first clamping member (241) to move and clamp the insulation film.

9. The encapsulation device according to claim 1, characterized in that the second tensioning mechanism (3) comprises a second drive unit (31), a second clamping unit (32), and a flattening unit (36); the second driving unit (31) is used for driving the second clamping unit to vertically move, the second clamping unit (32) is used for clamping the insulating film, and the flattening unit (36) is used for flattening the surface of the insulating film.

10. A large-face encapsulation device according to claim 9, characterized in that the second clamping unit (32) comprises a second clamping piece (39) and a fourth drive piece (35); the fourth driving member (35) drives the second clamping members (39) to move towards each other to clamp the insulating film.