CN212493688U

CN212493688U - Special film corona and gluing device

Info

Publication number: CN212493688U
Application number: CN202020888988.0U
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: 2021-02-09
Anticipated expiration: 2030-05-22

Abstract

The utility model belongs to the technical field of film production, it discloses a special type film corona and rubberizing device, which comprises a frame, be equipped with the rubberizing unit that is used for the two-sided rubberizing of film in the frame, the input side of rubberizing unit is equipped with the corona unit that is used for the film corona, the corona unit is including setting up the corona groove in the frame, be equipped with the corona generator in the corona groove, the both sides of corona groove are equipped with the backing roll that is used for the film to support the transport, the top in corona groove is equipped with the guard shield of liftable, the top of guard shield is equipped with the breathing pipe that switches on with guard shield inside. The special film corona and gluing device effectively realizes the integration of special film corona equipment and gluing equipment, reduces the production period, and simultaneously, the corona groove and the shield are matched to discharge substances harmful to human bodies, which are generated by the corona work, so that the damage of the substances to operators is reduced.

Description

Special film corona and gluing device

Technical Field

The utility model relates to a film production technical field specifically is a special type film corona and rubberizing device.

Background

Applicant Shanxi Guanghua Yuan medicinal packaging Limited company has proposed a utility model patent publication No. CN207808696U in 2018, and it discloses a compound corona integral type compounding machine, including first unwinding roller, second unwinding roller and wind-up roll, first compression roller and last rubber roll after the first unwinding roller set up the drying-device behind the last rubber roll, set up second compression roller and smooth roll before the wind-up roll, with the drying-device handle the back with the film pressfitting of second unwinding roller, the second unwinding roller with set up corona electrode device between the second compression roller, last rubber roll match has the scraper, and this scraper articulates on the knife rest, sets up torsional spring and ratchet with knife rest articulated department at the scraper.

The working principle of the corona electrode device for treating the film is as follows: high frequency and high voltage electricity is applied to the processing device to cause corona discharge, and fine and dense purplish blue sparks are generated. Various plasmas generated after air ionization are accelerated to impact plastic products in a treatment device under the action of a strong electric field, and the energy of plasma particles is generally several to dozens of electron volts and is close to the chemical bond energy of plastic molecules, so that the chemical bond of the plastic surface molecules can be induced to break and degrade, and the surface roughness is increased; during corona discharge, a large amount of ozone is also generated, and the ozone is a strong oxidant and oxidizes molecules on the surface layer of the plastic to generate carbonyl compounds, peroxide compounds and the like; after the physical and chemical modification, the wettability and the adhesiveness of the plastic surface can be obviously improved.

In above-mentioned compound corona integral type compounding machine scheme, treat the film of corona and follow corona electrode device's below is passed, just protective measures such as guard shield are not equipped with to the below of film, ozone that corona electrode device work produced etc. directly discharges in the atmosphere, causes the harm to operating personnel's health.

Therefore, the technical problem to be solved by the application is as follows: how to propose a device of special type film corona and rubberizing integral type, it can gather together and discharge the material such as plasma, ozone that corona work produced, reduces the harm that corona work produced to operating personnel health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special type film corona and rubberizing device, this special type film corona and rubberizing device have realized the integration of special type film corona equipment and rubberizing equipment effectively, have reduced production cycle, simultaneously the corona groove makes the harmful material to the human body of corona work production with the guard shield cooperation and discharges away, reduces its harm to operating personnel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special type film corona and rubberizing device, includes the frame, be equipped with the rubberizing unit that is used for the two-sided rubberizing of film in the frame, the input side of rubberizing unit is equipped with the corona unit that is used for the film corona, the corona unit is including setting up the corona groove in the frame, be equipped with the corona generator in the corona groove, the both sides of corona groove are equipped with the backing roll that is used for the film to support the transport, the top of corona groove is equipped with the guard shield of liftable, the top of guard shield is equipped with the breathing pipe that switches on with guard shield inside, the backing roll rotates to be.

In foretell special type film corona and rubberizing device, the equal fixedly connected with lift cylinder in both ends on the length direction of guard shield, the power take off end fixed connection of lift cylinder is in on the corona groove, the guard shield passes through lift cylinder drive goes up and down.

In foretell special type film corona and rubberizing device, still rotate in the guard shield and be connected with the compression roller that is used for adjusting rate of tension when the film corona.

In foretell special type film corona and rubberizing device, the both sides of corona groove along length direction's tip are equipped with all to be used for the installing support of backing roll installation, the backing roll rotates to be connected on the installing support.

In the special film corona and sizing device, the sizing unit comprises a mounting frame arranged on the frame, the mounting frame is rotatably connected with 2 sizing rollers which are correspondingly arranged up and down, and a first gap for the film to pass through is arranged between the sizing rollers; the gluing unit further comprises a glue supply roller set for supplying glue to the gluing rollers, and the 1 gluing roller corresponds to the glue supply roller set.

In the special film corona and sizing device, the glue supply roller group comprises 2 glue supply rollers arranged side by side, and a second gap for transferring glue is arranged between one of the glue supply rollers and the sizing roller; the glue supplying groove used for supplying glue is arranged between the 2 glue supplying rollers, the glue supplying groove is arranged above the glue supplying rollers, the bottom of the glue supplying groove is used for a glue supplying nozzle for outputting the glue, and the glue supplying groove is fixedly arranged on the mounting frame.

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

the utility model effectively realizes the integration of special film corona equipment and gluing equipment, and reduces the production period; through the matching of the liftable shield, the corona groove and the air suction pipe arranged on the shield, substances harmful to human bodies, such as ozone generated by corona work, are gathered and discharged, and the damage to operators is reduced;

the protective cover can be lifted, and a press roller is arranged in the protective cover, so that the tension degree of the film to be subjected to corona can be adjusted; its accessible cylinder drive the guard shield rises, is favorable to the work of placing of film before corona, simple structure, convenient operation.

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 schematic structural diagram of the gluing unit according to embodiment 1 of the present invention without a mounting frame.

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

Please refer to fig. 1-3, a special film corona and gluing device, includes frame 1, be equipped with the rubberizing unit 2 that is used for the two-sided rubberizing of film on frame 1, the input side of rubberizing unit 2 is equipped with the corona unit 3 that is used for the film corona, corona unit 3 is including setting up corona groove 31 in frame 1, be equipped with corona generator 32 in the corona groove 31, corona groove 31's both sides are equipped with the backing roll 33 that is used for the film to support the transport, corona groove 31's top is equipped with liftable guard shield 34, the top of guard shield 34 is equipped with the breathing pipe 35 with the inside conduction of guard shield 34, backing roll 33 rotates to be connected on frame 1.

In practical application, in the process of corona and gluing of the film, the output side of the rack 1 is provided with film traction equipment, and the input side of the rack 1 is provided with discharging equipment; the film can produce a large amount of ozone at the in-process of corona, if operating personnel contacts for a long time or inhales and can produce the damage to self health, corona groove 31, guard shield 34 and breathing pipe 35 set up effectively right the ozone that the corona produced gathers together and discharges.

As a specific implementation of the preferred embodiment, the two ends of the shield 34 in the length direction are both fixedly connected with a lifting cylinder 36, the power output end of the lifting cylinder 36 is fixedly connected to the corona slot 31, and the shield 34 is driven to lift by the lifting cylinder 36.

Specifically, the lifting cylinder 36 may be arranged in the following manner: the lifting cylinder 36 is arranged on the corona slot 31, and the power output end of the lifting cylinder is fixedly connected to the shield 34, which is not limited in this embodiment; the shield 34 can be lifted, when a film passes through the corona unit 3, the shield 34 is driven by the lifting cylinder 36 to lift, and an operation space for the film to pass through is provided; when the film is in corona operation, the lifting cylinder 36 drives the shield 34 to descend, so that the shield 34 gathers ozone generated by corona operation, and the ozone is sucked away and discharged by the air suction pipe 35.

The fixed connection described in this embodiment may be a bolt connection or a welding connection, which is not limited in this embodiment.

Preferably, still rotate in the guard shield 34 and be connected with the compression roller 37 that is used for adjusting the rate of tension when the film is corona, compression roller 37 makes when adjusting the rate of tension the preset position is reachd to the film, makes its distance with corona generator 32 moderate, guarantees the normal clear of corona work.

As a specific implementation of the preferred embodiment, two sides of the end of the corona slot 31 along the length direction are provided with mounting brackets 38 for mounting the supporting roller 33, and the supporting roller 33 is rotatably connected to the mounting brackets 38. Specifically, the top of the supporting roller 33 is higher than the top of the corona groove 31, so that the film to be corona passes through the corona groove 31, and the distance between the film and the corona generator 32 is adjusted by the pressing roller 37.

Preferably, the gluing unit 2 comprises a mounting frame 21 arranged on the

frame

1, 2 gluing rollers 22 which are correspondingly arranged up and down are rotatably connected to the mounting frame 21, and a first gap (not shown in the figure) for the film to pass through is arranged between the gluing rollers 22; the gluing unit 2 further comprises a glue supply roller group 23 for supplying glue to the gluing rollers 22, and the 1 gluing roller 22 corresponds to one glue supply roller group 23.

Specifically, the sizing roller 22 sizes both sides of the film, and supplies the glue required for sizing through a glue supply roller group 23 corresponding to the sizing roller 22.

As a specific implementation of the preferred embodiment, referring to fig. 3, the glue supply roller group 23 includes 2 glue supply rollers 231 arranged side by side, and a second gap (not shown in the figure) for transferring glue is provided between one of the glue supply rollers 231 and the glue applying roller 22; be equipped with between 2 confession rubber roll 231 and be used for the confession gluey groove 24 of glue supply, confession gluey groove 24 sets up in the top that supplies rubber roll 231, the bottom that supplies gluey groove 24 is used for the confession mouth 241 that glues of glue output, supply gluey groove 24 fixed mounting in on the mounting bracket 21.

Specifically, the glue supply nozzle 241 is over against the space between the 2 glue supply rollers 231, the glue enters the glue supply rollers 231 through the glue supply nozzle 241 in the glue supply groove 24, is transferred to the gluing roller 22 in the second gap, and is glued to the film by the gluing roller 22, so that the structure is simple, and the operation is convenient;

the confession of confession gluey groove 24 accessible peripheral hardware supplies gluey through supplying the rubber tube, as the concrete realization of this embodiment, the size that supplies gluey mouth can be for fixed size, also can be for opening size adjustable confession gluey mouth, and this embodiment does not do the restriction.

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 corona and rubberizing device, includes the frame, be equipped with the rubberizing unit that is used for the two-sided rubberizing of film in the frame, its characterized in that, the input side of rubberizing unit is equipped with the corona unit that is used for the film corona, the corona unit is including setting up the corona groove in the frame, be equipped with the corona generator in the corona groove, the both sides of corona groove are equipped with the backing roll that is used for the film to support the transport, the top of corona groove is equipped with the guard shield of liftable, the top of guard shield is equipped with the breathing pipe that switches on with guard shield.

2. A special type film corona and gluing device as claimed in claim 1, wherein both ends of the shield in the length direction are fixedly connected with a lifting cylinder, the power output end of the lifting cylinder is fixedly connected to the corona slot, and the shield is driven to lift by the lifting cylinder.

3. A special film corona and sizing device according to claim 2, wherein a pressure roller for adjusting the tension of the film during corona is also rotatably connected in the shroud.

4. A special film corona and gluing device according to claim 1, wherein both sides of the end of the corona groove in the length direction are provided with mounting brackets for mounting the supporting roller, and the supporting roller is rotatably connected to the mounting brackets.

5. The special film corona and sizing device according to claim 1, wherein the sizing unit comprises an installation frame arranged on the frame, 2 sizing rollers which are correspondingly arranged up and down are rotatably connected to the installation frame, and a first gap for the film to pass through is arranged between the sizing rollers; the gluing unit further comprises a glue supply roller set for supplying glue to the gluing rollers, and the 1 gluing roller corresponds to the glue supply roller set.

6. A special film corona and sizing device as claimed in claim 5, wherein said glue supply roller set includes 2 glue supply rollers arranged side by side, a second gap for glue transfer is provided between one of said glue supply rollers and said sizing roller; the glue supplying groove used for supplying glue is arranged between the 2 glue supplying rollers, the glue supplying groove is arranged above the glue supplying rollers, the bottom of the glue supplying groove is used for a glue supplying nozzle for outputting the glue, and the glue supplying groove is fixedly arranged on the mounting frame.