CN212385996U

CN212385996U - Special film base film preprocessing device

Info

Publication number: CN212385996U
Application number: CN202020888569.7U
Authority: CN
Inventors: 胡韬
Original assignee: Guangdong Jinsidi New Material Technology Co ltd
Current assignee: Guangdong Jinsidi New Material Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-22
Anticipated expiration: 2030-05-22

Abstract

The utility model belongs to the technical field of the film preliminary treatment, it discloses a special film base film preprocessing device, which comprises a frame, be equipped with the flat roller of rotatable being used for film exhibition in the frame, the film input side of roller is equipped with the backing roll that is used for the film to support, carries out the heating roller set that heaies up to the film when being used for low temperature environment, backing roll, heating roller set rotate to be connected in the frame. The pretreatment device for the special film base film effectively realizes the leveling treatment of the film, ensures the leveling effect at low temperature, has simple and reliable structure and improves the quality of products.

Description

Special film base film preprocessing device

Technical Field

The utility model relates to a film preliminary treatment technical field specifically is a special film base film preprocessing device.

Background

Applicant Jiangsu Yuanhua lightenment equips limited company and has proposed a utility model patent publication No. CN206394193U in 2017, it discloses a material receiving leveling device of membrane compounding machine, including the fixed bolster, whole pressure flat board and flattening roller, the flattening roller sets up the bottom at the fixed bolster, whole pressure flat board is installed on the fixed bolster directly over the flattening roller, whole pressure flat board's top is through toper support fixed mounting on electric telescopic handle, electric telescopic handle fixed mounting is on the fixed bolster, whole pressure flat board's central line and flattening roller's axial lead setting are on same vertical plane, whole pressure flat board's both ends all are equipped with the guide material gyro wheel, whole pressure flat board's both sides all are equipped with a banding groove of breathing in, the groove of breathing in comprises a plurality of evenly distributed's suction hole, be equipped with the breathing pipe on the toper support, the suction hole all is connected on the breathing pipe.

In the above-described material receiving and leveling device of a film laminating machine, the leveling of the film is achieved by the gap between the leveling roller and the positive platen and by the uniform force applied to the upper and lower surfaces of the film.

Among the prior art, some films are heat-sensitive materials, and the hardness of the films can change along with the change of air temperature, and the films can become soft when the air temperature is high, and can become hard when the air temperature is low, and the hardness of the films can be increased when the air temperature is too low in the leveling and rolling process or before the base films of the composite films are compounded, so that the film leveling work can not be normally performed, and the product quality can be influenced.

Therefore, the technical problem to be solved by the application is as follows: how to make the leveling effect of the film not influenced by low temperature and improve the product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special film base film preprocessing device, this special film base film preprocessing device have realized the flattening of film effectively and have handled, guarantee its flattening effect at low temperature simultaneously, and its simple structure is reliable, has improved the quality of product.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special type film base film preprocessing device, includes the frame, be equipped with the rotatable curved roll that is used for the flat exhibition of film in the frame, the film input side of curved roll is equipped with the backing roll that is used for the film to support, is used for carrying out the heating roller set that heaies up to the film when low temperature environment, backing roll, heating roller set rotate to be connected in the frame.

In the pretreatment device for the special film base film, the bending roll is an arched bending roll.

In the pretreatment device for the special film base film, the frame is provided with mounting blocks for mounting two ends of the bending roll, the mounting blocks are provided with mounting holes for the end parts of the bending roll to pass through, and one end of the bending roll is locked in the mounting holes through a bolt.

In the pretreatment device for the special film base film, the heating roller group comprises 2 heating rollers which are arranged side by side, a liftable pressing roller is arranged between the heating rollers, and the heating rollers are parallel to the pressing roller.

In the pretreatment device for the special film base film, the two ends of the compression roller are provided with the lifting blocks, and threaded holes are formed in the lifting blocks; the lifting rod matched with the lifting block is rotatably connected to the rack, and a threaded section matched with a threaded hole in the lifting block is arranged on the lifting rod.

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

in practical application, some films are heat-sensitive materials, the hardness of the films can change along with the change of air temperature, the films can become soft when the air temperature is high, the films can become hard when the air temperature is low, and the hardness of the films can be increased when the air temperature is too low in the leveling and rolling process or before the base films of the composite films are compounded, so that the leveling work of the films is not facilitated, and the product quality is influenced;

in the utility model, when the temperature of the working environment is in a normal value, the leveling of the film base film is realized through the cooperation of the supporting roll and the bending roll; when the working environment temperature is at a lower value, such as production in winter, the working environment temperature is lower, the hardness of the film is increased, and the leveling of the film base film can be realized by matching the heating roller group and the bending roller, so that the leveling effect of the film is not influenced by low temperature, and the product quality is improved.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention;

fig. 2 is a side view of embodiment 1 of the present invention;

fig. 3 is a plan view of embodiment 1 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, a pretreatment device for a special film base film comprises a frame 1, wherein a rotatable bending roll 2 for flattening the film is arranged on the frame 1, a supporting roll 3 for supporting the film and a heating roll set 4 for heating the film in a low-temperature environment are arranged on a film input side of the bending roll 2, and the supporting roll 3 and the heating roll set 4 are rotatably connected to the frame 1.

In practical application, the front end of the special film base film pretreatment device is provided with a discharging device, the rear end of the special film base film pretreatment device is provided with a base film compounding device or a winding device, when the working environment temperature is in a normal value, for example, compared with other seasons in winter, the temperature is suitable, the influence on the hardness of the film is small, and the leveling of the film base film can be realized through the cooperation of the supporting roller 3 and the bending roller 2; when the working environment temperature is at a lower value, such as production in winter, the working environment temperature is lower, the hardness of the film is increased, and the leveling of the film base film can be realized by matching the heating roller group 4 and the bending roller 2, so that the leveling effect of the film is not influenced by low temperature, and the product quality is improved.

Preferably, referring to fig. 1-2, the bending roll 2 is an arched bending roll 2, specifically, the arched bending roll 2 can flatten the film base film, and the film base film flattening device is simple in structure and convenient to operate.

As a specific implementation of the preferred scheme of this embodiment, the frame 1 is provided with mounting blocks 21 for mounting two ends of the bending roll 2, the mounting blocks 21 are provided with mounting holes 22 for the end portions of the bending roll 2 to pass through, and one end of the bending roll 2 is locked in the mounting holes 22 through a bolt 23.

Specifically, when the bending roll 2 needs to be adjusted, the bolts 23 are adjusted to enable the bending roll 2 to rotate in the mounting holes 22, and when the bending roll 2 rotates to a position where the film base film can be flattened, the bolts 23 are adjusted to lock the bending roll 2 in the mounting holes 22;

in this embodiment, the both ends of the bending roll 2 can all be equipped with a bolt 23 and be used for locking or loosening of the bending roll 2 in the mounting hole 22, also can be for being equipped with a bolt 23 in the one end of the bending roll 2, as the preferred of this embodiment, it is equipped with a bolt 23 for the one end of the bending roll 2, its simple structure, convenient operation, reliable operation, only need adjust the bolt 23 of 2 one ends of bending roll can realize the elasticity of the bending roll 2 in the mounting hole 22.

Preferably, referring to fig. 1 and 3, the heating roller group 4 is 2 heating rollers 41 arranged side by side, a liftable pressure roller 5 is arranged between the heating rollers 41, and the heating rollers 41 and the pressure roller 5 are parallel to each other.

Of course, as for the heating rollers 41 in the heating roller group 4 in the present embodiment, it may be 3 or more, and the present embodiment does not limit this; the setting of compression roller 5 has realized effectively in film base film transportation process the rate of tension of film base film is adjustable, guarantees the normal clear of flattening work.

The heating roller 41 may be a heat conduction oil heating roller, an electric heating roller, an electromagnetic heating roller, or the like, and the embodiment is not limited, and is preferably an electromagnetic heating roller, which has the advantages of high temperature, good temperature uniformity, easy maintenance, low energy consumption, no pollution, and the like.

As a specific implementation of the preferred embodiment, two ends of the pressing roller 5 are provided with lifting blocks 51, and threaded holes (not shown in the figure) are formed in the lifting blocks 51; a lifting rod 52 which is matched with the lifting block 51 is rotatably connected to the frame 1, and a threaded section (not shown) which is matched with a threaded hole in the lifting block 51 is arranged on the lifting rod 52.

Specifically, the compression roller 5 is driven to ascend and descend by the lifting rod 52, in order to ensure the normal ascending and descending operation of the compression roller 5, the lifting rod 52 needs to be rotated simultaneously, the position of the compression roller 5 does not need to be adjusted frequently for a film base film for production, the ascending and descending of the compression roller 5 are realized by rotating the lifting rod 52 simultaneously, the structure is simple, and the equipment structure is simplified.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special type film base film preprocessing device, includes the frame, its characterized in that, be equipped with the rotatable curved roll that is used for the flat of film in the frame, the film input side of curved roll is equipped with the backing roll that is used for the film to support, carries out the heating roller group that heaies up to the film when being used for low temperature environment, backing roll, heating roller group rotate to be connected in the frame.

2. A specialty film base film pretreatment apparatus as claimed in claim 1, wherein said rolls are arcuate rolls.

3. A special film base film pretreatment device as claimed in claim 2, wherein mounting blocks for mounting both ends of the bending roll are provided on the frame, mounting holes for the ends of the bending roll to pass through are provided on the mounting blocks, and one end of the bending roll is locked in the mounting holes by a bolt.

4. The special film base film pretreatment device as claimed in claim 1, wherein the heating roller group is composed of 2 heating rollers arranged side by side, a liftable press roller is arranged between the heating rollers, and the heating rollers and the press roller are parallel to each other.

5. A special film base film pretreatment device according to claim 4, wherein lifting blocks are arranged at two ends of the press roller, and threaded holes are formed in the lifting blocks; the lifting rod matched with the lifting block is rotatably connected to the rack, and a threaded section matched with a threaded hole in the lifting block is arranged on the lifting rod.