CN211265635U

CN211265635U - Film coating mechanism

Info

Publication number: CN211265635U
Application number: CN201922280085.4U
Authority: CN
Inventors: 蔡嘉文; 徐益宏; 陈京
Original assignee: Guangdong Lyric Robot Intelligent 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 diolame mechanism, including being used for placing the loading board of treating the diolame product, still include: the unwinding assembly is arranged on one side of the bearing plate and used for unwinding the adhesive film; the film pulling assembly is movably arranged on the other side of the bearing plate and used for pulling out the adhesive film from the unreeling assembly; the film cutting assembly is arranged on an unreeling path of the adhesive film and used for cutting the adhesive film; and the film coating assembly is arranged beside the bearing plate and used for turning over and coating the adhesive film on the upper surface of the product. The utility model discloses can realize the automatic diolame of electric core, effectively improve the efficiency and the quality of electric core diolame.

Description

Film coating mechanism

Technical Field

The utility model relates to a diolame equipment technical field particularly, relates to a diolame mechanism.

Background

After the battery cell is wound, the outer ring of the winding core is usually required to be covered with a protective adhesive film, so that the safety performance of the battery cell can be improved, and the appearance of the winding core can be kept. The battery core film coating device in the prior art has an unreasonable structure, so that the film coating process is complex and the efficiency is not high. Meanwhile, the existing battery core film coating device is unstable in positioning of the film, and the film is easy to shift in the film coating process, so that the quality of the battery core film coating is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diolame mechanism can effectively improve the efficiency and the quality of diolame.

The utility model provides an diolame mechanism, includes the loading board that is used for placing the product of treating the diolame, still includes: the unwinding assembly is arranged on one side of the bearing plate and used for unwinding the adhesive film; the film pulling assembly is movably arranged on the other side of the bearing plate and used for pulling out the adhesive film from the unreeling assembly; the film cutting assembly is arranged on an unreeling path of the adhesive film and used for cutting the adhesive film; and the film coating assembly is arranged beside the bearing plate and used for turning over and coating the adhesive film on the upper surface of the product.

Further, draw membrane module including holder and first driving piece, first driving piece drive the holder moves along horizontal and vertical direction.

Furthermore, the clamping piece comprises a fixing plate and two pneumatic clamping jaws, and the two pneumatic clamping jaws are arranged at two ends of the fixing plate.

Further, the film cutting assembly comprises a film clamping piece and a cutting knife; the adhesive film clamping piece is used for clamping an adhesive film, and the cutter is arranged in a sliding mode.

Furthermore, the membrane wrapping assembly comprises a suction plate and a second driving piece, the suction plate is arranged between the membrane cutting assembly and the bearing plate, and a plurality of first air holes for absorbing the adhesive membrane are arranged on the surface of the suction plate.

Further, the second driving piece comprises a rotary driving piece and a vertical driving piece, the rotary driving piece is used for driving the suction plate to rotate, and the vertical driving piece is used for driving the suction plate to vertically move.

Further, the film pressing assembly comprises a pressing roller and a third driving piece; the third driving piece drives the pressure roller to roll over the bearing plate, so that the adhesive film is attached to the upper surface of the product.

Furthermore, the unreeling assembly comprises a material roll and a deviation rectifying assembly, and the deviation rectifying assembly is arranged between the material roll and the film cutting assembly.

Furthermore, a tension adjusting assembly for adjusting unreeling tension is arranged between the deviation correcting assembly and the material roll.

Furthermore, a plurality of second air holes for adsorbing the adhesive film are formed in the surface of the bearing plate, and the second air holes are arranged in an array.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a diolame mechanism, it draws the membrane subassembly can be automatically with the glued membrane pull out and place on the loading board, and steerable glued membrane pull-out length, realizes that the fixed length draws glue, has guaranteed the precision and the uniformity of diolame. The surface of the bearing plate can adsorb the adhesive film, so that the adhesive film is accurately and stably positioned, and the coating precision is ensured. The coating assembly is wrapped in a turnover mode, the process is simple, and the coating efficiency is high. The film pressing assembly can ensure that the surface of the adhesive film is smooth and bubble-free, and effectively improves the film coating quality.

Drawings

Fig. 1 is a schematic structural diagram of the film coating mechanism of the present invention.

Fig. 2 is a schematic structural diagram of another view angle of the film coating mechanism of the present invention.

Fig. 3 is a schematic structural diagram of a film pulling assembly of the film coating mechanism of the present invention.

Fig. 4 is a schematic structural diagram of a film cutting assembly of the film coating mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the film coating assembly and the bearing plate of the film coating mechanism of the present invention.

Fig. 6 is a schematic structural diagram of a film pressing assembly of the film coating mechanism of the present invention.

Description of reference numerals:

the film cutting device comprises a bearing plate 1, an unreeling assembly 2, a film drawing assembly 3, a film cutting assembly 4, a film coating assembly 5 and a film pressing assembly 6;

a second air hole 11; a material roll 21, a deviation rectifying component 22 and a tension adjusting component 23;

the clamping device comprises a clamping piece 31, a first driving piece 32, a first vertical rail 33, a first vertical driving motor 34, a first horizontal rail 35, a first horizontal driving motor 36, a fixing plate 37 and two pneumatic clamping jaws 38;

an upper pressing plate 41, a lower pressing plate 42, a cutter 43, a first pressing plate cylinder 44, a second pressing plate cylinder 45, a cutter cylinder 46 and a glue film clamping piece 47; a suction plate 51, a second driving member 52, a first air hole 53, a rotary driving member 54, a vertical driving member 55; the pressing roller 61, the third driving piece 62, the second vertical driving cylinder 63, the second horizontal rail 64 and the second horizontal driving motor 65.

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 and 2, the film coating mechanism of the present invention is used for performing C-type film coating on the surface of an electrical core, and includes a loading plate 1, an unwinding assembly 2, a film drawing assembly 3, a film cutting assembly 4, a film coating assembly 5, and a film pressing assembly 6. The surface of the bearing plate 1 is rectangular and is used for bearing a glue film and a battery cell to be coated. Unreel subassembly 2 and set up in one side of loading board 1 for the glued membrane unreels, unreels the mouth of unreeling of subassembly 2 and faces loading board 1. The film drawing assembly 3 is arranged on the other side of the bearing plate 1, and the film drawing assembly 3 can move relative to the bearing plate and is used for drawing the adhesive film from the unreeling assembly 2 at a fixed length and placing part of the adhesive film on the surface of the bearing plate 1. The film cutting assembly 4 is arranged between the bearing plate 1 and the unreeling assembly 2 and used for cutting off the adhesive film after the adhesive film is pulled out of the film pulling assembly 3. The coating assembly 5 is arranged beside the bearing plate 1 and used for turning the free end of the cut adhesive film from bottom to top and attaching the free end to the upper surface of the battery cell. The film pressing assembly 6 is arranged beside the bearing plate 1 and used for flattening the adhesive film on the upper surface of the battery cell by a roller, so that the adhesive film is smoothly attached to the surface of the battery cell.

Referring to fig. 3, the film drawing assembly 3 includes a clamping member 31 and a first driving member 32, the clamping member 31 is used for clamping the adhesive film and drawing out the adhesive film, and the first driving member 32 is used for driving the clamping member 31 to move in vertical and horizontal directions relative to the carrier plate 1. Specifically, the first driving member 32 includes two vertically disposed single-axis manipulators, and specifically includes a first vertical rail 33, a first vertical driving motor 34, a first horizontal rail 35, and a first horizontal driving motor 36. First vertical track 33 extends along vertical direction, holder 31 and first vertical track 33 sliding connection, and first vertical driving motor 34 sets firmly in first vertical track 33 upper end, and holder 31 can move along vertical direction under the drive of first vertical driving motor 34. First horizontal rail 35 extends along the horizontal direction, first vertical rail 33 and first horizontal rail 35 sliding connection, and first horizontal drive motor 36 sets firmly the one end at first horizontal rail 35, and first vertical rail 33 can move along the horizontal direction under the drive of first horizontal drive motor 36.

The clamp comprises a fixed plate 37 and two pneumatic jaws 38. The fixed plate 37 has a rectangular shape, and one end thereof is slidably connected to the first vertical rail 33. Two pneumatic clamping jaws 38 symmetry sets up at the both ends of the longer a set of opposite side of fixed plate 37, and the clamping end orientation unreels subassembly 2, and the distance between two pneumatic clamping jaws 38 and the width phase-match of glued membrane, and pneumatic clamping jaw 38 can move and press from both sides tight glued membrane under the drive of first driving piece 32, pulls out the glued membrane again and places the surface at loading board 1. In this embodiment, in order to fix the glued membrane better, the surface of loading board 1 is equipped with a plurality of second gas pockets 11, and second gas pocket 11 is the array and arranges for inhale the glued membrane on loading board 1 surface, thereby fix a position the glued membrane steadily, avoid the glued membrane of diolame in-process to shift, improved the quality of diolame. It should be noted that, by controlling the moving stroke of the first driving member 32, the pulling length of the adhesive film can be controlled, so that the fixed-length adhesive pulling is realized, and the precision and consistency of the coating of the battery cell are ensured.

Referring to fig. 4, the film cutting assembly 4 includes a film clamping member 47 and a cutting blade, wherein the film clamping member 47 includes an upper pressing plate 41 and a lower pressing plate 42. The upper pressing plate 41 and the lower pressing plate 42 are opposite to each other, and are close to the unwinding end of the unwinding assembly 2, and the upper pressing plate 41 and the lower pressing plate 42 can move towards each other to clamp the adhesive film. Specifically, the device further comprises a first pressing plate cylinder 44 and a second pressing plate cylinder 45, the first pressing plate cylinder 44 and the second pressing plate cylinder 45 are fixed through a mounting plate, the upper pressing plate 41 and the lower pressing plate 42 are respectively connected with the first pressing plate cylinder 44 and the second pressing plate cylinder 45, and the upper pressing plate 41 and the lower pressing plate 42 can be driven to move oppositely or reversely through the first pressing plate cylinder 44 and the second pressing plate cylinder 45.

The cutting knife 43 is arranged in a sliding mode, specifically, the cutting knife 43 is arranged on one side of the upper pressing plate 41, the cutting knife cylinder 46 is arranged above the cutting knife 43, the cutting knife 43 is connected with the cutting knife cylinder 46, the cutting edge of the cutting knife 43 faces downwards, the cutting knife 43 can vertically reciprocate under the driving of the cutting knife cylinder 46, and after the upper pressing plate 41 and the lower pressing plate 42 are matched to clamp the adhesive film, the cutting knife 43 vertically moves downwards, so that the adhesive film is cut off.

Referring to fig. 5, the enveloping member 5 includes a suction plate 51 and a second driving member 52. The suction plate 51 is in a long strip shape, a plurality of first air holes 53 for adsorbing adhesive films are arranged on the surface of the suction plate 51, and the suction plate 51 is horizontally arranged between the film cutting assembly 4 and the bearing plate 1 and used for adsorbing the free ends of the adhesive films after the film cutting assembly 4 cuts off the adhesive films. The second driving member 52 is disposed on one side of the loading plate 1, and the second driving member 52 includes a rotary driving member 54 and a vertical driving member 55, in this embodiment, the rotary driving member 54 employs a rotary cylinder, and the vertical driving member 55 employs a piston cylinder. One end of the suction plate 51 is connected with the rotary driving member 54, and the suction plate 51 can be driven by the rotary driving member 54 to rotate, so that the free end of the adhesive film is turned over from bottom to top and is attached to the upper surface of the battery cell on the bearing plate 1. The rotary driving piece 54 is connected with the vertical driving piece 55 in a sliding manner, the vertical driving piece 55 can drive the suction plate 51 to vertically move up and down, so that the suction plate 51 is driven to vertically move, and the vertical driving piece 55 drives the suction plate 51 to move up when the film cutting assembly 4 performs a film cutting action, so that the free end of the adhesive film can be conveniently sucked; when the film drawing assembly 3 performs a film drawing action, the vertical driving member 55 drives the suction plate 51 to move downwards, so that the first air hole 53 is far away from the adhesive film, thereby avoiding affecting the film drawing.

Referring to fig. 6, the lamination assembly 6 includes a pressing roller 61 and a third driving member 62, the pressing roller 61 is horizontally disposed on one side of the carrier plate 1 for flattening the adhesive film on the upper surface of the battery cell; the third driving member 62 is disposed on one side of the loading plate 1, and the third driving member 62 is used for driving the pressure roller 61 to move in the vertical and horizontal directions. Wherein the third driving member 62 includes a second vertical driving cylinder 63 and a single axis robot including a second horizontal rail 64 and a second horizontal driving motor 65. The pressing roller 61 is connected to a second vertical driving cylinder 63, and the pressing roller 61 is vertically movable by the driving of the second vertical driving cylinder 63. The second vertical driving cylinder 63 is slidably connected to the second horizontal rail 64, the second horizontal driving motor 65 is fixedly arranged at one end of the second horizontal rail 64, and the second vertical driving cylinder 63 can be driven by the second horizontal driving motor 65 to move along the horizontal direction. After the free end of the adhesive film is overturned to the upper surface of the battery cell by the film coating assembly 5, the compression roller 61 is driven by the second vertical driving cylinder 63 to move upwards to a position tangent to the surface of the bearing plate 1, the second horizontal driving motor 65 drives the second vertical driving cylinder 63 to move horizontally, and meanwhile, the compression roller 61 is driven to horizontally roll over the upper surface of the battery cell, so that the adhesive film is pressed flatly. The film pressing assembly 6 can ensure that the adhesive film is smoothly and stably attached to the surface of the battery core, and the film coating quality of the battery core is improved.

Referring to fig. 2, the unwinding assembly 2 includes a material roll 21 and a deviation correcting assembly 22, the material roll 21 and the deviation correcting assembly 22 are both fixed on a mounting plate, the deviation correcting assembly 22 is disposed on the unwinding path of the material roll 21 and located between the material roll 21 and the film cutting assembly 4, and the deviation correcting assembly 22 is used for correcting the side and vertical errors of the adhesive film in the unwinding process. In this embodiment, a tension adjusting assembly 23 is disposed between the deviation rectifying assembly 22 and the material roll 21, and the tension adjusting assembly 23 is used for adjusting the tension of the adhesive film in the unwinding process.

For a clearer understanding of the coating mechanism of the present embodiment, the specific working process is as follows:

the unreeling component 2 unreels the adhesive film, the pneumatic clamping jaw 38 of the film pulling component 3 is driven by the first driving component 32 to approach and clamp the end of the adhesive film, then the pneumatic clamping jaw 38 pulls the adhesive film and places one end of the adhesive film on the bearing plate 1, the bearing plate 1 adsorbs and positions the adhesive film through the second air hole 11, at this time, the pneumatic clamping jaw 38 is loosened, then the battery cell is fed onto the bearing plate 1 through a feeding device not shown in the figure, the upper pressing plate 41 and the lower pressing plate 42 of the film cutting component 4 are matched to clamp the other end of the adhesive film, the cutter 43 vertically moves downwards to cut off the adhesive film, meanwhile, the suction plate 51 adsorbs the free end of the adhesive film through the first air hole 53, then the suction plate 51 rotates under the driving of the second driving component 52 to drive the free end of the adhesive film to be turned upwards to the upper surface of the battery cell, then the pneumatic clamping jaw 38 clamps the adhesive film, the horizontal roller passes through the upper surface of the battery cell under the driving of the third driving piece 62, meanwhile, the pneumatic clamping jaw 38 is loosened to avoid the pressing roller 61, and the pressing roller 61 presses the adhesive film to be flat and then resets, so that the film coating is completed.

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 utility model provides an diolame mechanism, is including being used for placing loading board (1) of treating the diolame product, its characterized in that still includes:

the unwinding assembly (2) is arranged on one side of the bearing plate (1) and used for unwinding a glue film;

the film pulling assembly (3) is movably arranged on the other side of the bearing plate (1) and used for pulling out the adhesive film from the unreeling assembly (2);

the film cutting assembly (4) is arranged on an unreeling path of the adhesive film and used for cutting the adhesive film; and

the film coating assembly (5) is arranged beside the bearing plate (1) and used for turning the adhesive film and coating the upper surface of the product.

2. The film wrapping mechanism of claim 1, wherein the film pulling assembly (3) comprises a clamping member (31) and a first driving member (32), and the first driving member (32) drives the clamping member (31) to move in the horizontal and vertical directions.

3. The capsule wrapping mechanism according to claim 2, characterized in that the clamp (31) comprises a fixed plate (37) and two pneumatic jaws (38), the two pneumatic jaws (38) being arranged at both ends of the fixed plate (37).

4. The enveloping mechanism of claim 1, wherein the film cutting assembly (4) comprises a film clamping member (47) and a cutting blade (43); the adhesive film clamping piece (47) is used for clamping an adhesive film, and the cutting knife (43) is arranged in a sliding mode.

5. The film wrapping mechanism according to claim 1, wherein the film wrapping assembly (5) comprises a suction plate (51) and a second driving member (52), the suction plate (51) is arranged between the film cutting assembly (4) and the carrier plate (1), and a plurality of first air holes (53) for absorbing the adhesive film are arranged on the surface of the suction plate (51).

6. The film wrapping mechanism of claim 5, wherein the second driving member (52) comprises a rotary driving member (54) and a vertical driving member (55), the rotary driving member (54) is used for driving the suction plate (51) to rotate, and the vertical driving member (55) is used for driving the suction plate (51) to vertically move.

7. The encapsulation mechanism according to claim 1, further comprising a squeeze film assembly (6), the squeeze film assembly (6) comprising a press roller (61) and a third drive member (62); the third driving piece (62) drives the pressure roller (61) to roll over the bearing plate (1), so that the adhesive film is attached to the upper surface of the product.

8. The film wrapping mechanism according to claim 1, wherein the unwinding assembly (2) comprises a material roll (21) and a deviation correcting assembly (22), and the deviation correcting assembly (22) is arranged between the material roll (21) and the film cutting assembly (4).

9. The film wrapping mechanism according to claim 8, wherein a tension adjusting assembly (23) for adjusting the unwinding tension is disposed between the deviation correcting assembly (22) and the material roll (21).

10. The film coating mechanism according to any one of claims 1 to 9, wherein the surface of the bearing plate (1) is provided with a plurality of second air holes (11) for adsorbing the adhesive film, and the second air holes (11) are arranged in an array.