CN215278226U

CN215278226U - A viscose roller for protection film production

Info

Publication number: CN215278226U
Application number: CN202120755547.8U
Authority: CN
Inventors: 张平; 杨怀东; 刘磊
Original assignee: Sichuan Zhonghe New Material Co ltd
Current assignee: Sichuan Zhonghe New Material Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-24
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a viscose roller for protection film production belongs to protection film production technical field, and it includes the frame and sets up the rubberizing mechanism in the frame, rubberizing mechanism is including holding gluey groove, being used for glue from holding gluey inslot take-off's viscose roller, being used for carrying out the material roller that contacts with glue on former membrane and the transit roller with the transit roller in glue roller handover, it sets up in the frame to hold gluey groove. The viscose roller dips in and gets glue and makes glue comparatively even distribution and glue the roller at the pivoted in-process on, again by the viscose roller commentaries on classics connect to the transfer roller to evenly distribute under the effect of transfer roller rotation on the transfer roller, at last by the transfer roller change to the former membrane on, compare in prior art, adopt this kind of technique can make glue on the former membrane distribute more evenly, improve the quality and the yield of material.

Description

A viscose roller for protection film production

Technical Field

The utility model relates to a protection film production technical field especially relates to a viscose roller for protection film production.

Background

The coating compound equipment is widely applied to various packaging categories and has wide development prospect. It is mainly used for the gluing and coating and composite processing of various reel base materials such as plastic films, paper, electrochemical aluminum, cloth, leather and the like. The coating and compounding equipment comprises three types, namely gluing and coating on a beam splitter roll, gluing and coating on an anilox roll and spraying and extruding and coating on hot melt adhesive.

At present, the anilox roller of the traditional technology is glued by using a gluing wheel to be soaked in glue and rotate, and the glue is transferred to the original film to be glued. Although the glue can be roll-coated on the original film, the thickness of the coated original film is not uniform by adopting the method, the coated original film is more or less deformed after a plurality of procedures, and particularly the coated original film is easy to wrinkle after passing through a guide roller, so that the qualification rate of products is reduced, the quality of the products is seriously reduced, and therefore, the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a viscose roller for protection film production, it is even to have the rubber coating, improves the advantage of product quality.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a viscose roller for protection film production, includes the frame and sets up the rubberizing mechanism in the frame, rubberizing mechanism is including holding gluey groove, being used for glue from holding gluey inslot take-off glue the roller, being used for glue on the viscose roller transferring roller and being used for carrying out the material roller that contacts with glue on former membrane and the transferring roller, it sets up in the frame to hold gluey groove, glue roller, transferring roller and material roller all rotate with the frame and be connected and the tip all is provided with actuating mechanism.

Preferably, the surface of the adhesive roller is provided with a grid pattern.

Preferably, the transfer roller is a rubber roller.

Preferably, a plurality of height fine-tuning mechanisms are arranged on the rack, and the end parts of the two ends of the gluing roller and the middle rotating roller are connected with the height fine-tuning mechanisms.

Preferably, the height fine adjustment mechanism comprises an installation block, a vertical moving block, a transverse moving block and a bolt, wherein an inverted T-shaped cavity is formed in the installation block, the transverse moving block can move in the cavity along the horizontal direction, the vertical moving block can move in the cavity along the vertical direction, an inclined plane which is mutually attached to one end face of the transverse moving block and one end face of the vertical moving block are arranged, the bolt is in threaded connection with the installation block, one end of the bolt penetrates into the cavity and abuts against the end face, far away from the inclined plane, of the transverse moving block, the end face, far away from the inclined plane, of the vertical moving block penetrates out of the installation block, and the end portion of the bolt is connected with a connecting block which is used for being connected with the transfer roller or the viscose roller.

Preferably, the bracket is provided with a through groove for mounting the height fine adjustment mechanism, the width of the through groove and the width of the connecting block are the same as the width of the mounting block, the mounting block is fixedly connected with the inner side wall of the through groove, and the moving block can move along the length direction of the through groove.

Preferably, the moving block is connected with the end part of the viscose glue roller or the middle rotating roller through a bearing.

Compared with the prior art, the utility model has the advantages of:

the arrangement of the transfer roller enables glue finally coated on an original film to be more uniform, reduces wrinkling in subsequent procedures, improves product quality and improves qualification rate;

and secondly, due to the arrangement of the grid lines on the adhesive roller, the glue on the adhesive roller is distributed more uniformly, so that the glue adhered to the transfer roller and the original film is more uniform.

Drawings

FIG. 1 is a schematic diagram of the position structures of a glue receiving groove, a glue roller, a transfer roller and a material roller in the embodiment;

FIG. 2 is a schematic structural view of the glue roller and the height fine-tuning mechanism in this embodiment;

fig. 3 is a schematic structural diagram of the height fine adjustment mechanism according to the embodiment.

In the figure: 1. a frame; 11. a through groove; 2. a glue bearing groove; 3. gluing a rubber roller; 4. a transfer roll; 5. a material roller; 6. a height fine-tuning mechanism; 61. mounting blocks; 611. a cavity; 62. a vertical moving block; 621. connecting blocks; 63. a transverse moving block; 64. a bolt; 7. and a bearing.

Detailed Description

The present invention will be further explained below.

Example (b):

as shown in figures 1 and 2, the adhesive roller for producing the protective film comprises a frame 1 and an adhesive applying mechanism arranged on the frame 1, wherein the adhesive applying mechanism comprises an adhesive bearing groove 2, an adhesive roller 3, a transfer roller 4 and a material roller 5. The end parts of the gluing roller 3, the transfer roller 4 and the material roller 5 are all provided with driving mechanisms for the rotation of the gluing roller 3, the transfer roller 4 and the material roller 5. Actuating mechanism sets up to the motor in this embodiment, and viscose roller 3, transfer roller 4 all are connected with motor drive with the tip of material roller 5, and the diameter of strange viscose roller 3, transfer roller 4 and material roller 5 is all the same in this embodiment, and the motor is prior art with the connected mode of viscose roller 3, transfer roller 4 and material roller 5, and is not the key point of this application, omits in consequently the drawing.

The glue bearing groove 2 is located right below the glue adhering roller 3, most of the area of the glue adhering roller 3 is located in the glue bearing groove 2, so that the glue adhering roller 3 can be in contact with glue in the glue bearing groove 2, and the glue is stained with the arc surface of the glue adhering roller 3 under the rolling action of the glue adhering roller 3. In order to increase the adhesion force of the glue roller 3 to the glue and make the glue on the circular arc surface of the glue roller 3 distributed more uniformly, the whole circular arc surface of the glue roller 3 is engraved with grid grains, and the glue flows along the grid grains under the action of gravity, so that the glue is more uniformly adhered on the glue roller 3.

The transfer roller 4 is a rubber roller which is positioned above the gluing roller 3 and can be contacted with glue on the gluing roller 3, the glue on the gluing roller 3 is transferred to the body of the transfer roller, and the glue transferred to the transfer roller 4 is more evenly distributed compared with the glue on the gluing roller 3.

The raw film is contacted with the glue on the transfer roller 4 by bypassing the material roller 5, and most of the glue on the transfer roller 4 is transferred to the raw film under the action of rotation. Compare in the direct switching of viscose roller 3 to former membrane on, transfer roller 4's setting makes the even more even of glue moisture cloth cover and thickness of switching to former membrane to promote the quality of material, improved the qualification rate of article.

As shown in fig. 2 and 3, in order to adjust the gap between the glue roller 3, the transfer roller 4 and the material roller 5, a plurality of height fine-tuning mechanisms 6 are arranged on the frame 1, specifically 4, and the four fine-tuning mechanisms are respectively arranged at two end portions of the glue roller 3 and two end portions of the transfer roller 4.

The height fine adjustment mechanism 6 specifically comprises an installation block 61, a vertical moving block 62, a transverse moving block 63 and a bolt 64, wherein an inverted T-shaped cavity 611 is formed in the installation block 61, the transverse moving block 63 can move in the cavity 611 in the horizontal direction, and the vertical moving block 62 can move in the cavity 611 in the vertical direction. One end faces of the transverse moving block 63 and the vertical moving block 62 are provided with mutually attached inclined faces, so that the transverse moving block 63 or the vertical moving block 62 can push the other one to move when being stressed to move. In order to prevent the transverse moving block 63 and the vertical moving block 62 from rotating in the cavity 611, so as to affect the fit between the two, in the present embodiment, the cross-sectional surfaces of the transverse moving block 63 and the vertical moving block 62 are both polygonal, specifically, square.

The bolt 64 is in threaded connection with the mounting block 61, one end of the bolt 64 penetrates into the cavity 611 and is abutted to the end face, far away from the inclined face, of the transverse moving block 63, when the bolt 64 is rotated, the bolt 64 pushes the transverse moving block 63 to move, and the transverse moving block pushes the vertical moving block 62 to move upwards. The top of vertical movable block 62 is worn out installation piece 61, and this end connection has and is used for the connecting block 621 of being connected with transfer roller 4 or viscose roller 3, is provided with bearing 7 on the connecting block 621 to be convenient for with being connected of transfer roller 4 and viscose roller 3. The position height of the transfer roller 4 or the viscose roller 3 can be adjusted by rotating the bolt 64, and the distance among the viscose roller 3, the transfer roller 4 and the material roller 5 is indirectly adjusted.

In order to make transfer roller 4 and viscose roller 3 remove along vertical direction, set up the logical groove 11 that height fine-tuning 6 installed on the support, the width that leads to groove 11 and connecting block 621 all is the same with the width of installation piece 61, makes connecting block 621 only can follow vertical direction and remove under the limiting displacement who leads to groove 11 lateral wall, has avoided transfer roller 4 and viscose roller 3 to remove along the horizontal direction and the adjusting error who causes. In the present embodiment, three sides of the mounting block 61 are connected to three sidewalls of the through slot 11, and in the present embodiment, specifically, three sides of the mounting block 61 are welded to three sidewalls of the through slot 11, so that the position structure of the mounting block 61 is relatively stable.

The use process comprises the following steps:

an operator pours the glue into the glue bearing groove 2, and then rotates the bolt 64 to adjust the size of the gap between the glue adhering roller 3, the transfer roller 4 and the material roller 5. When the rubber roller is rotated, the bolt 64 moves towards the inside of the mounting block 61, the transverse moving block 63 pushes the vertical moving block to move upwards, and the rubber roller 3 or the middle rotating roller 4 is pushed to move upwards. When the bolt 64 moves towards the outside of the mounting block 61 during rotation, the end part of the bolt 64 is not abutted to the transverse moving block 63 any more, and the vertical moving block 62 moves downwards under the action of gravity and pressure to push the transverse moving block 63 to move so that the transverse moving block 63 is abutted. The height adjustment of the transfer roller 4 and the adhesive roller 3 can be adjusted by rotating the bolt 64. After the adjustment is finished, a motor is started, the motor drives a gluing roller 3, a transfer roller 4 and a material roller 5 to rotate, glue in a glue bearing groove 2 is glued by the gluing roller 3, the transfer roller 4 is switched, and finally an original film on the material roller 5 is contacted. The glue adhered to the original film after being transferred by the transfer roller 4 is uniform, the quality of the product is improved, and the qualification rate is improved.

The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; while the invention has been described in terms of specific embodiments and applications, it will be apparent to those skilled in the art that numerous variations and modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a viscose roller for protection film production, includes frame (1) and the rubberizing mechanism of setting in frame (1), its characterized in that, rubberizing mechanism is including holding gluey groove (2), be used for glue from holding gluey rubber roll (3) of taking out in gluey groove (2), be used for with gluing rubber roll (3) rubberizing water handing-over in transit roller (4) and be used for carrying out material roller (5) that contact with former membrane and transit roller (4) rubberizing water, it sets up on frame (1) to hold gluey groove (2), glue rubber roll (3), transit roller (4) and material roller (5) all rotate with frame (1) and be connected and the tip all is provided with actuating mechanism.

2. A gluing roller for the production of protective films, as per claim 1, characterized in that the surface of the gluing roller (3) is provided with a grid pattern.

3. An adhesive roller for the production of protective films according to claim 1, characterized in that the transfer roller (4) is a rubber roller.

4. The gluing roller for the production of the protective film according to claim 1, wherein a plurality of height fine adjustment mechanisms (6) are arranged on the frame (1), and the end parts of the two ends of the gluing roller (3) and the middle rotating roller (4) are connected with the height fine adjustment mechanisms (6).

5. The adhesive roller for producing the protective film according to claim 4, wherein the height fine adjustment mechanism (6) comprises an installation block (61), a vertical moving block (62), a transverse moving block (63) and a bolt (64), an inverted T-shaped cavity (611) is formed in the installation block (61), the transverse moving block (63) can move in the cavity (611) along the horizontal direction, the vertical moving block (62) can move in the cavity (611) along the vertical direction, one end surfaces of the transverse moving block (63) and the vertical moving block (62) are provided with mutually-fitted inclined surfaces, the bolt (64) is in threaded connection with the installation block (61), one end of the bolt penetrates into the cavity (611) and abuts against the end surface, far away from the inclined surface, of the transverse moving block (63), and one end, far away from the inclined surface, of the vertical moving block (62) penetrates through the installation block (61), and the end part is connected with a connecting block (621) used for being connected with the transfer roller (4) or the viscose glue roller (3).

6. The gluing roller for producing protective films according to claim 5, wherein the bracket is provided with a through groove (11) for mounting the height fine adjustment mechanism (6), the width of the through groove (11) and the width of the connecting block (621) are the same as the width of the mounting block (61), the mounting block (61) is fixedly connected with the inner side wall of the through groove (11), and the moving block can move along the length direction of the through groove (11).

7. A gluing roller for the production of protective films according to claim 4, characterised in that the mobile block is connected to the end of the gluing roller (3) or of the intermediate roller (4) through a bearing (7).