CN215792411U

CN215792411U - Surface gluing device for polyester film production

Info

Publication number: CN215792411U
Application number: CN202123025744.3U
Authority: CN
Inventors: 王国明; 于涛; 周慧芝; 叶世强
Original assignee: Fuwei Films Shandong Co Ltd
Current assignee: Fuwei Films Shandong Co Ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-02-11
Anticipated expiration: 2031-12-06

Abstract

The utility model provides a polyester film production is with surface coating mucilage binding and is put, relates to film surface coating mucilage binding and puts technical field, including the box, install the backing roll along vertically rotating side by side in the box to the regional film that forms through a plurality of backing roll top passes through the region, the region that the box is in the top of backing roll still is equipped with a plurality of mounting panel along transversely side by side, along the sideslip setting between the adjacent mounting panel, the lower surface of mounting panel is equipped with in proper order along film direction of feed and spouts a jiao zui and a stoving section of thick bamboo group. The utility model solves the problem that when the device in the traditional technology carries out multi-line glue coating on the surface of the film, the space between glue layers is fixed, and the glue coating space of the film can not be adjusted according to different requirements.

Description

Surface gluing device for polyester film production

Technical Field

The utility model relates to the technical field of film surface coating devices, in particular to a surface coating device for producing a polyester film.

Background

The polyester film is a film material which is prepared by using polyethylene terephthalate as a raw material, preparing a thick sheet by adopting an extrusion method and performing biaxial tension. The polyester film is widely used in glass fiber reinforced plastic industry, building material industry, printing industry and medical health. The polyester film is also called polyester film, polished section, polyester film, photosensitive paper, polyester film, benzene tin film, cellophane and release film, and the processing of the polyester insulating tube needs to coat glue on the front surface of the polyester film strip.

The patent with the application number of CN210753367U is disclosed in the prior art, and the scheme comprises a processing box, a working unit and a transmission unit, wherein a transparent polyester film is placed in the closed processing box for processing, and then the film can be always right up through the matching transmission of the transmission unit and a material conveying roller, and the back of the film can be prevented from being contacted with glue, so that the back of the film is protected.

The prior device gradually exposes the defects of the technology along with the use, and mainly shows the following aspects:

first, when the existing device carries out multirow to the film surface and covers gluey, the interval between the glue film is fixed, can't realize according to different demands, adjusts the gluey interval of covering of film, and application range is narrow.

Secondly, after the existing device coats the surface of the film with glue through the spray head, the glue is easy to diffuse to two sides before solidification, and the uniformity of the glue layer is affected.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a surface glue coating device for producing a polyester film, which is used for solving the problems that when the device in the traditional technology is used for coating glue on the surface of the film in multiple rows, the space between glue layers is fixed, the glue coating space of the film can not be adjusted according to different requirements, and the application range is narrow; and after the surface of the film is coated with glue through the spray head, the glue is easy to diffuse to two sides before solidification, and the uniformity of the glue layer is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a surface coating device is used in polyester film production, includes the box, it installs the backing roll to rotate side by side along vertically in the box, and through a plurality of the regional formation film of backing roll top passes through regionally, the box is in the region of the top of backing roll still is equipped with a plurality of mounting panel along transversely side by side, and is adjacent along the lateral sliding setting between the mounting panel, the lower surface of mounting panel is equipped with in proper order along film direction of feed and spouts a jiao zui and a stoving section of thick bamboo group, a stoving section of thick bamboo group includes along two rectangle case casees that transversely set up side by side, two the lower tip opening of rectangle case sets up, and two the interval of rectangle case is the setting of convergent formula by last to lower.

As an optimized scheme, the top of box still the rigid coupling has bellows, the lower surface of bellows corresponds every the mounting panel equipartition has a plurality of play dryer, every the rigid coupling has a plurality of air inlet section of thick bamboo side by side at the top of rectangle case shell, the upper end of air inlet section of thick bamboo passes the mounting panel to through the air feed hose with the play dryer is connected.

As an optimized scheme, the top of the air box is fixedly connected with a fan communicated with the inner cavity of the air box.

As an optimized scheme, the top of the box body is further fixedly connected with a rubber inlet cylinder corresponding to each glue spraying nozzle, and the lower end part of the rubber inlet cylinder extends to the inside of the box body and is connected with the glue spraying nozzles through glue supply hoses.

As an optimized scheme, slide holes are respectively formed in opposite side walls of the box body in the longitudinal direction, and two ends of the mounting plate are correspondingly and slidably mounted in the slide holes.

As an optimized scheme, guide pillars are further fixedly connected to the outer wall of the box body along the transverse direction, sliding sleeves are sleeved on the guide pillars corresponding to the mounting plates in a sliding mode, and the end portions of the mounting plates are fixedly connected with the outer wall of each sliding sleeve.

As an optimized scheme, a stop knob is further connected to the sliding sleeve in a threaded mode, and the tail end of the stop knob abuts against the guide pillar.

As an optimized scheme, two seat bodies are fixedly connected to the outer wall of the box body in parallel, and two ends of the guide pillar are fixedly connected to the two seat bodies correspondingly.

Compared with the prior art, the utility model has the beneficial effects that:

the glue spraying nozzles are fixed on the mounting plates, and the distance between the glue layers is adjusted by adjusting the distance between the adjacent mounting plates, so that the glue coating distance is adjusted according to different requirements;

through set up two rectangle case casees on the mounting panel side by side to two relative slopes of rectangle case casees set up, realize gathering together to the centre to covering glue and weather, prevent that glue from taking place towards the phenomenon of both sides diffusion, when having guaranteed the glue film regularity, still improved the drying efficiency of glue film.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of a drying cylinder set according to the present invention.

In the figure: 1-a box body; 2-mounting a plate; 3-a rectangular box shell; 4-glue spraying nozzle; 5-guide pillar; 6-sliding sleeve; 7-a seat body; 8-stop knob; 9-a slide hole; 10-an air box; 11-a fan; 12-air outlet cylinder; 13-air inlet cylinder; 14-air supply hose; 15-feeding a rubber cylinder; 16-a glue supply hose; 17-supporting rolls.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, the surface coating device for producing polyester film comprises a box body 1, a supporting roller 17 is installed in the box body 1 in a parallel and longitudinal rotating mode, a film passing area is formed through an area above a plurality of supporting rollers 17, a plurality of mounting plates 2 are further arranged in the area above the supporting roller 17 of the box body 1 in a parallel mode in a transverse direction, adjacent mounting plates 2 are arranged in a sliding mode in the transverse direction, a glue spraying nozzle 4 and a drying cylinder group are sequentially arranged on the lower surface of each mounting plate 2 in the film feeding direction, each drying cylinder group comprises two rectangular box shells 3 arranged in the parallel mode in the transverse direction, openings at the lower end portions of the two rectangular box shells 3 are arranged, and the distance between the two rectangular box shells 3 is gradually reduced from top to bottom.

The top of box 1 still the rigid coupling has bellows 10, and the lower surface of bellows 10 corresponds every mounting panel 2 equipartition and has a plurality of play dryer 12, and the top of every rectangle case shell 3 is the rigid coupling side by side has a plurality of air inlet section of thick bamboo 13, and mounting panel 2 is passed to the upper end of air inlet section of thick bamboo 13 to be connected with play dryer 12 through air supply hose 14.

The top of the bellows 10 is fixedly connected with a fan 11 communicated with the inner cavity thereof.

The top of the box body 1 is also fixedly connected with a glue inlet cylinder 15 corresponding to each glue spraying nozzle 4, the lower end part of the glue inlet cylinder 15 extends to the inside of the box body 1 and is connected with the glue spraying nozzles 4 through glue supply hoses 16.

The opposite side walls of the box body 1 in the longitudinal direction are respectively provided with a sliding hole 9, and the two ends of the mounting plate 2 are correspondingly and slidably mounted in the sliding holes 9.

Still have guide pillar 5 along horizontal rigid coupling on the outer wall of box 1, guide pillar 5 corresponds every mounting panel 2 slip cover and is equipped with sliding sleeve 6, and the tip of mounting panel 2 and sliding sleeve 6's outer wall looks rigid coupling.

The sliding sleeve 6 is also in threaded connection with a stop knob 8, and the tail end of the stop knob 8 abuts against the guide pillar 5.

Two seat bodies 7 are fixedly connected to the outer wall of the box body 1 in parallel, and two ends of the guide pillar 5 are fixedly connected to the two seat bodies 7 correspondingly.

The opposite side walls of the box body 1 are also provided with film inlets and thin film outlets.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A surface gluing device for producing polyester films is characterized in that: including box (1), vertically rotate side by side along vertical in box (1) and install a plurality of backing roll (17), and through a plurality of the regional formation film of backing roll (17) top passes through regionally, box (1) is in the region of the top of backing roll (17) still is equipped with a plurality of mounting panel (2) along transversely side by side, and is adjacent along the lateral sliding setting between mounting panel (2), the lower surface of mounting panel (2) is equipped with in proper order along film feed direction and spouts jiao zui (4) and a stoving section of thick bamboo group, a stoving section of thick bamboo group includes along two rectangle case shells (3) that transversely set up side by side, two the lower tip opening setting of rectangle case shell (3), and two the interval of rectangle case shell (3) is the formula of tapering setting by last under to.

2. The surface coating device for producing polyester film according to claim 1, wherein: the top of box (1) still the rigid coupling has bellows (10), the lower surface of bellows (10) corresponds every mounting panel (2) equipartition has a plurality of play bellows (12), every the rigid coupling has a plurality of air inlet section of thick bamboo (13) side by side at the top of rectangle case shell (3), the upper end of air inlet section of thick bamboo (13) passes mounting panel (2) to through air supply hose (14) with play bellows (12) are connected.

3. The surface coating device for producing polyester film according to claim 2, wherein: the top of the air box (10) is fixedly connected with a fan (11) communicated with the inner cavity of the air box.

4. The surface coating device for producing polyester film according to claim 1, wherein: the top rigid coupling of box (1) has every to spout glue gun (4) advance packing element (15), the lower tip that advances packing element (15) extends to the inside of box (1) to through supplying gluey hose (16) with spout glue gun (4) and be connected.

5. The surface coating device for producing polyester film according to claim 1, wherein: the box body (1) is characterized in that opposite side walls in the longitudinal direction are respectively provided with a sliding hole (9), and two ends of the mounting plate (2) are correspondingly and slidably mounted in the sliding holes (9).

6. The surface coating device for producing polyester film according to claim 5, wherein: the box body is characterized in that guide pillars (5) are further fixedly connected to the outer wall of the box body (1) along the transverse direction, sliding sleeves (6) are respectively slidably sleeved on the guide pillars (5) corresponding to the mounting plates (2), and the end portions of the mounting plates (2) are fixedly connected with the outer wall of each sliding sleeve (6).

7. The surface coating device for producing polyester film according to claim 6, wherein: and a stop knob (8) is further connected onto the sliding sleeve (6) in a threaded manner, and the tail end of the stop knob (8) is abutted against the guide pillar (5).

8. The surface coating device for producing polyester film according to claim 7, wherein: two seat bodies (7) are fixedly connected to the outer wall of the box body (1) in parallel, and two ends of the guide post (5) are fixedly connected to the two seat bodies (7) correspondingly.