CN214981306U

CN214981306U - Collection device of intermediate layer film cutting powder

Info

Publication number: CN214981306U
Application number: CN202120385279.5U
Authority: CN
Inventors: 史朝虹; 张勇
Original assignee: Luoyang Aotu Mechanical Equipment Co ltd
Current assignee: Luoyang Aotu Mechanical Equipment Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-03
Anticipated expiration: 2031-02-22

Abstract

A collecting device for interlayer film cutting powder is fixed on an interlayer film cutting table and comprises a collecting cover and a dust collector; the collecting cover covers the periphery of the cutting tool and is used for collecting powder on the table top, and the dust collector is arranged below the cut of the interlayer film cutting table and is used for collecting the powder falling into the cut; a brush roller and an electrostatic dust removal roller are sequentially arranged at the lower end of the collecting cover and on one side close to the outlet of the interlayer film along the width direction of the interlayer film; the brush roller is driven by a motor to rotate and is used for sweeping the powder attached to the upper surface of the interlayer film towards the inner side of the collecting cover; the electrostatic dust removing roller is arranged on the outer side of the collecting cover and used for adsorbing powder remained on the upper surface of the interlayer film. The utility model discloses not only can clean and collect the produced powder of cutting the intermediate layer film, can also carry out electrostatic absorption to remaining the powder on the intermediate layer film surface, clear away the powder attached to on the PVB intermediate layer film comprehensively, improve laminated glass's transparency.

Description

Collection device of intermediate layer film cutting powder

Technical Field

The utility model belongs to the technical field of the laminated glass technique and specifically relates to a collection device of intermediate layer film cutting powder is related to.

Background

In the production process of laminated toughened glass, the PVB laminated film needs to be cut according to the size, and a large amount of powder is generated in the cutting process. The powder is not only fine, but also has static electricity, and the powder is adsorbed on a PVB interlayer film and is difficult to clean up by blowing. The transparency of laminated glass is affected if these powders enter the interlayer with the PVB interlayer film, and therefore it is necessary to remove as much as possible the powder adhering to the PVB interlayer film.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough in the background art, the utility model discloses a collection device of intermediate layer film cutting powder adopts following technical scheme:

the utility model provides a collection device of intermediate layer film cutting powder which characterized by: fixed on the interlayer film cutting table and comprises a collecting cover and a dust collector; the collecting cover covers the periphery of the cutting tool and is used for collecting powder on the table top, and the dust collector is arranged below the cut of the interlayer film cutting table and is used for collecting the powder falling into the cut; a brush roller and an electrostatic dust removal roller are sequentially arranged at the lower end of the collecting cover and on one side close to the outlet of the interlayer film along the width direction of the interlayer film; the brush roller is driven by a motor to rotate and is used for sweeping the powder attached to the upper surface of the interlayer film towards the inner side of the collecting cover; the electrostatic dust removing roller is arranged on the outer side of the collecting cover and used for adsorbing powder remained on the upper surface of the interlayer film.

Further improve technical scheme, collect the cover and offer the notch that is used for dodging cutting tool lateral shifting.

Further improve technical scheme, at the lower extreme of collecting the cover, be close to the one side of intermediate layer film import, be provided with flexible dust board along intermediate layer film width direction.

Further improves the technical proposal that the dust collector is provided with a powder collecting cover which covers the cut below the interlayer film cutting table.

According to the technical scheme, the electrostatic dust collection roller is opposite to the powder in polarity.

The technical scheme is further improved, the interlayer film cutting table is further provided with a front roller group and a rear roller group which are used for conveying the interlayer film, and the cutting tool is positioned between the front roller group and the rear roller group.

Owing to adopt above-mentioned technical scheme, compare the background art, the utility model discloses following beneficial effect has:

the utility model discloses not only can clean and collect the produced powder of cutting the intermediate layer film, can also carry out electrostatic absorption to remaining the powder on the intermediate layer film surface, clear away the powder attached to on PVB intermediate layer film comprehensively, improve laminated glass's transparency, guarantee laminated glass's quality.

Drawings

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

In the figure: 1. an interlayer film cutting table; 2. cutting a cutter; 3. a collection hood; 4. a brush roller; 5. an electrostatic precipitation roller; 6. a flexible dust guard; 7. a vacuum cleaner; 8. a front roller set; 9. a rear roller set; 10. and (4) laminating the film.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. It should be noted that in the description of the present invention, the terms "front", "back", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, but do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

A collecting device of interlayer film cutting powder is fixed on an interlayer film cutting table 1, as shown in figure 1, a front roller group 8 and a rear roller group 9 for conveying an interlayer film 10 are arranged on the interlayer film cutting table 1, and a cutting tool 2 is positioned between the front roller group 8 and the rear roller group 9. And a transverse cut arranged along the width direction of the laminated film 10 is also formed on the laminated film cutting table 1, and the cutting tool 2 moves along the transverse cut and is used for cutting the laminated film 10.

The collecting device comprises a collecting hood 3 and a vacuum cleaner 7. The collecting cover 3 covers the periphery of the cutting tool 2 and is used for collecting powder on the table surface, and the dust collector 7 is arranged below the notch of the interlayer film cutting table 1 and is used for collecting the powder falling into the notch. A brush roller 4 and an electrostatic precipitation roller 5 are sequentially arranged at the lower end of the collecting cover 3 and on one side close to the outlet of the interlayer film 10 along the width direction of the interlayer film 10. The brush roller 4 is rotated by a motor for sweeping the powder attached to the upper surface of the interlayer film 10 toward the inside of the collecting hood 3. The electrostatic precipitation roller 5 is arranged outside the collection cover 3, and the electrostatic precipitation roller 5 has an electrostatic polarity opposite to that of the powder and is used for adsorbing the powder remained on the upper surface of the interlayer film 10.

After the laminated film 10 is cut, the rear roller set 9 drives the cut laminated film 10 to move rightwards, at the moment, the brush roller 4 rotates clockwise to actively clean the powder attached to the upper surface of the laminated film 10, and the powder is swept into the inner side of the collecting cover 3. The negative pressure created by the vacuum cleaner 7 during operation draws powder from the collecting hood 3 down the cut. The powder remaining on the upper surface of the interlayer film 10 is adsorbed by the electrostatic precipitation roller 5. This maximizes the removal of the powder adhering to the laminated film 10.

In order to close the collecting cover 3 as much as possible to increase the negative pressure dust collection effect of the dust collector 7, a notch used for avoiding the transverse movement of the cutting tool 2 is formed in one side, close to the front roller group 8, of the collecting cover 3, a flexible dust blocking plate 6 is arranged at the lower end of the collecting cover 3 and one side, close to the inlet of the interlayer film 10, of the collecting cover along the width direction of the interlayer film 10, and the flexible dust blocking plate 6 can be made of rubber plates. The dust collector 7 is provided with a powder collecting cover which covers the cut under the interlayer film cutting table 1. This can reduce the amount of gap and increase the dust suction effect of the dust collector 7. The rubber plate, the brush roller 4 and the electrostatic precipitation roller 5 have certain flexibility, so that the inlet and the outlet of the interlayer rubber sheet 10 are not hindered.

The part of the utility model not detailed is prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a collection device of intermediate layer film cutting powder which characterized by: fixed on the interlayer film cutting table and comprises a collecting cover and a dust collector; the collecting cover covers the periphery of the cutting tool and is used for collecting powder on the table top, and the dust collector is arranged below the cut of the interlayer film cutting table and is used for collecting the powder falling into the cut; a brush roller and an electrostatic dust removal roller are sequentially arranged at the lower end of the collecting cover and on one side close to the outlet of the interlayer film along the width direction of the interlayer film; the brush roller is driven by a motor to rotate and is used for sweeping the powder attached to the upper surface of the interlayer film towards the inner side of the collecting cover; the electrostatic dust removing roller is arranged on the outer side of the collecting cover and used for adsorbing powder remained on the upper surface of the interlayer film.

2. The laminated film cutting powder collecting device as claimed in claim 1, wherein: the collecting cover is provided with a notch used for avoiding the transverse movement of the cutting tool.

3. The laminated film cutting powder collecting device as claimed in claim 1, wherein: and a flexible dust baffle is arranged at the lower end of the collecting cover and on one side close to the inlet of the interlayer film along the width direction of the interlayer film.

4. The laminated film cutting powder collecting device as claimed in claim 1, wherein: the dust collector is provided with a powder collecting cover which covers the lower cut of the interlayer film cutting table.

5. The laminated film cutting powder collecting device as claimed in claim 1, wherein: the static electricity of the electrostatic dust removing roller is opposite to the static electricity of the powder.

6. The laminated film cutting powder collecting device as claimed in claim 1, wherein: the interlayer film cutting table is also provided with a front roller group and a rear roller group which are used for conveying interlayer films, and the cutting tool is positioned between the front roller group and the rear roller group.