CN210234286U

CN210234286U - Auxiliary device for waterproof coiled material

Info

Publication number: CN210234286U
Application number: CN201921076081.8U
Authority: CN
Inventors: Xianping Meng; 孟宪平; Chunlei Zheng; 郑春雷
Original assignee: Honghengda Waterproof Material Co ltd
Current assignee: Honghengda Waterproof Material Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-03
Anticipated expiration: 2029-07-11

Abstract

An auxiliary device for a waterproof coiled material relates to the technical field of auxiliary tools for the waterproof coiled material, and comprises a cooling roller, a compression roller and a pressing plate; the press roll is arranged below the cooling roll and on one side of the cooling roll close to the film coating feeding direction, the support roll is arranged below the press roll in parallel, and a coiled material film coating area is formed between the support roll and the press roll; the two pressing plates are arranged behind the pressing roller, the pressing plates are horizontally inclined to the feeding direction of the coiled material, the cooling box is further arranged in the area behind the pressing plates, the coiled material feeding surface penetrates through the cooling box, and air guide cylinders are arranged at the upper end and the lower end of the cooling box. The utility model solves the problem that the cooling surface of the film can not be adhered to the coiled material by the film coating device in the traditional technology, which causes energy waste; the surface temperature of the coiled material is sharply reduced, and the surface viscosity of the coiled material is reduced, so that the coiled material cannot be quickly attached to the coating; and the problem that the bubbling phenomenon is easy to occur between the coating and the coiled material due to poor bonding.

Description

Auxiliary device for waterproof coiled material

Technical Field

The utility model relates to a waterproofing membrane is with appurtenance technical field, concretely relates to waterproofing membrane is with auxiliary device.

Background

At present in pitch waterproofing membrane's production process, for avoiding waterproofing membrane to bond each other in the coiling, it covers the barrier film to need waterproofing membrane to have sticky one side, but because sizing material melting needs to reach certain temperature, the waterproofing membrane bulk temperature that comes out from the immersion oil pond is higher, the material of barrier film generally is PE or PET material heat resistance generally not high, cover the barrier film on the waterproofing membrane of high temperature and cause the barrier film easily to be heated and corrugate or scald brokenly, thereby influence the effect of keeping apart. Therefore, a cooling process is required when the separator is combined with the waterproof roll.

At present, the refrigerated mode of prior art tectorial membrane has two kinds, and one kind mode is that adopt the cooling water directly to spray on the surface of tectorial membrane roller, and another kind mode is that the inside that the cooling water got into the tectorial membrane roller cools off, and these two kinds of modes all have the defect, and two kinds of modes are all only cooled off the surface of tectorial membrane roller and inside surface, can't accomplish effectual cooling to the material inside of roller. Meanwhile, when the surface sprays water, the film is in contact with the film laminating roller, and the water is clamped between the film and the roller, so that the surface of the coiled material is easily uneven.

The intellectual property office of china has disclosed a patent number is ZL2018215062201, and this patent includes frame, coiled material roller and wind-up roll, still including setting up the coiled material roller with the tectorial membrane roller of two longitudinal symmetries between the wind-up roll, the barrier film winding up roller of two longitudinal symmetries, two the upper and lower both sides face setting of the waterproofing membrane of treating the tectorial membrane is hugged closely respectively to the tectorial membrane roller, two the upper and lower both sides face setting of the waterproofing membrane of treating the tectorial membrane is kept away from respectively to the barrier film winding up roller, be provided with the cooling water passageway along the axial in the tectorial membrane roller, the tectorial membrane roller is equipped with the cooling hole of intercommunication its surface and cooling water passageway, cooling water passageway both sides are advanced pipe and cooling water exit tube through the cooling water respectively and are. The utility model provides a pitch waterproofing membrane tectorial membrane device simple structure, it is high to pitch waterproofing membrane's cooling efficiency, cooling speed is fast, and pitch waterproofing membrane surface smoothness increases, has improved the quality of product.

However, the device gradually exposes the defects of the device in the actual production process:

first, in this apparatus, although the coating is cooled by the cooling roller, when the apparatus is attached to the coil, the attachment surface of the coating is not a cooling surface, which causes the cooling roller to be underutilized as the surface to be cooled by the coating, and thus, the cooling efficiency is low during the attachment process with the high-temperature coating, and the coating still wrinkles or is damaged.

Secondly, because the surface temperature of chill roll is very low, when the chill roll among the device utilized tectorial membrane direct action on the coiled material for the coiled material temperature that comes out from the immersion oil pond drops suddenly, makes the viscidity on reduction coiled material surface, can't guarantee with the quick laminating of tectorial membrane.

Thirdly, when the device carries out the tectorial membrane to the coiled material, because laminating is bad between tectorial membrane and the coiled material, the phenomenon of tympanic bulla very easily appears, influences the production quality of coiled material and the use in later stage, causes the waste.

From the above, it is obvious that the prior art has inconvenience and disadvantages in practical use, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an auxiliary device for a waterproof coiled material, which is used for solving the problem that the cooling surface of a film can not be adhered to the coiled material to cause energy waste in the film coating device in the traditional technology; the surface temperature of the coiled material is sharply reduced, and the surface viscosity of the coiled material is reduced, so that the coiled material cannot be quickly attached to the coating; and the problem that the bubbling phenomenon is easy to occur between the coating and the coiled material due to poor bonding.

In order to achieve the above object, the utility model provides a following technical scheme:

an auxiliary device for a waterproof coiled material comprises a cooling roller, a compression roller and a pressing plate; the pressure roller is arranged below the cooling roller and on one side of the cooling roller close to the laminating feeding direction, supporting rollers are arranged below the pressure roller in parallel, and a coiled material laminating area is formed between the supporting rollers and the pressure roller; the two pressing plates are arranged behind the press roller and are respectively positioned at the upper side and the lower side of the plane where the film coating area of the coiled material is positioned, the pressing plates are horizontally inclined to the feeding direction of the coiled material, and the pressing plates form a bubbling guide-out surface through the inclined surfaces; and a cooling box is further arranged in the area behind the pressing plate, the coiled material feeding surface penetrates through the cooling box, air guide cylinders are arranged at the upper end and the lower end of the cooling box, and cooling air flow for coating the coiled material is formed between the two air guide cylinders.

As an improved scheme, the cooling box comprises a packaging shell, wherein a coiled material through hole is formed in one opposite side wall of the packaging shell, and the inner end parts of the two air ducts are located on the upper side and the lower side of the plane where the coiled material through hole is located.

As an improved scheme, the air guide cylinder at the upper part is connected with a suction fan.

As an improved scheme, a filter screen is installed in the air guide cylinder at the lower part.

As a refinement, the platen is angled at 45 ° to the web feed direction.

As an improved scheme, one side of the cooling roller is also rotatably provided with a film coating roller, and the film coating roller and the cooling roller are sequentially arranged along the feeding direction of the coiled material.

As an improved scheme, a coil roller is arranged behind the cooling box.

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

the contact area between the cooling roller and the film is increased to about 2/3, which is far larger than 1/3 in the comparison document; the cooling surface of the film is fully utilized to be attached to the coiled material, so that the film is fully attached; the film is coated on the coiled material through the compression roller, so that the direct contact between the cooling roller and the coiled material is prevented, the viscosity of the surface of the coiled material is ensured, and the film and the coiled material are quickly attached; the laminating machine is provided with the pressing plate, the pressing plate is obliquely arranged, so that the laminating film and the coiled material can be further compacted, the laminating rate of the laminated film and the coiled material can be ensured, folds and bubbles in the laminating process can be led out by using a bubble leading-out surface, and the yield of the coiled material is further improved; the coiled material is cooled before being wound, wherein the two air guide cylinders are utilized to fully contact the upper surface and the lower surface of the coiled material when air circulates, so that the air circulation speed is increased, the waste heat is quickly taken away, the coiled material is recovered to a normal temperature state, and the problems of adhesion and deformation caused by the influence of the waste heat after being wound are solved; the process is simplified, the manual labor is saved, and the operation is convenient and quick; the follow-up part is simplified, and the fault rate in the working process is reduced; the stability in the working process is improved; the parts are few, the working procedure is simple and convenient, and the failure rate is low; simple structure and long service life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in 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 flow distribution plate of the present invention;

FIG. 2 is a schematic structural view of the cooling box of the present invention;

in the figure: 1-a chill roll; 2-a press roll; 3, supporting rollers; 4, pressing a plate; 5-cooling the box; 6-an air duct; 7-a coil roll; 8-a laminating roller; 9-coiled material; 10-coating a film; 11-a filter screen.

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 auxiliary device for the waterproof roll comprises a cooling roller 1, a press roller 2 and a press plate 4; the press roller 2 is located below the cooling roller 1 and on the side of the cooling roller 1 close to the feeding direction of the coating film 10.

And a supporting roller 3 is arranged below the press roller 2 in parallel, and a coating 10 area of the coiled material 9 is formed between the supporting roller 3 and the press roller 2.

The two pressing plates 4 are arranged behind the pressing roller 2 and are respectively positioned at the upper side and the lower side of the plane where the film coating 10 area of the coiled material 9 is positioned, the pressing plates 4 are horizontally inclined to the feeding direction of the coiled material 9, and the bubbling guide-out surface is formed by the pressing plates 4 through the inclined surfaces.

A cooling box 5 is arranged in the area behind the pressing plate 4, the feeding surface of the coiled material 9 penetrates through the cooling box 5, air ducts 6 are arranged at the upper end and the lower end of the cooling box 5, and cooling air flow for coating the coiled material 9 is formed between the two air ducts 6.

The cooling box 5 comprises a packaging shell, wherein a coiled material 9 through hole is formed in one opposite side wall of the packaging shell, and the inner end parts of the two air ducts are located on the upper side and the lower side of the plane where the coiled material 9 through hole is located.

The air duct 6 positioned above is connected with a suction fan.

A filter screen 11 is arranged in the air duct 6 at the lower part.

The platen 4 is angled at 45 degrees to the feed direction of the web 9.

One side of the cooling roller 1 is also rotatably provided with a film coating roller 8, the film coating roller 8 and the cooling roller 1 are sequentially arranged along the feeding direction of the coiled material 9, and the film coating roller 8 is used for unreeling the film coating 10.

And a coiled material roller 7 is arranged behind the cooling box 5, so that coiled materials 9 can be coiled conveniently.

The cooling of the cooling roller 1 is performed by a technique commonly used in daily life, and is well known to those skilled in the art, for example, a cooling water channel is axially arranged in the cooling roller 1, the cooling roller 1 is provided with cooling holes communicating the outer surface thereof with the cooling water channel, and two sides of the cooling water channel are respectively connected with a heat exchanger through a cooling water inlet pipe and a cooling water outlet pipe. Of course, other structures may be adopted, and are not described in detail herein.

The components involved in the solution are all mounted on a rack, and the rack is not shown in the drawings because the rack is not innovative in the solution, and belongs to common knowledge of those skilled in the art, so that the details are not described herein.

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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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 substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides an auxiliary device for waterproofing membrane which characterized in that: comprises a cooling roller (1), a press roller (2) and a press plate (4); the press roll (2) is arranged below the cooling roll (1) and on one side of the cooling roll (1) close to the feeding direction of the coating (10), the support roll (3) is arranged below the press roll (2) in parallel, and a coating (10) area of a coiled material (9) is formed between the support roll (3) and the press roll (2); the two pressing plates (4) are arranged behind the press roller (2) and are respectively positioned on the upper side and the lower side of the plane where the film coating (10) area of the coiled material (9) is positioned, the pressing plates (4) are horizontally inclined to the feeding direction of the coiled material (9), and the pressing plates (4) form a bubbling guide-out surface through the inclined surfaces; a cooling box (5) is further arranged in the area behind the pressing plate (4), the feeding surface of the coiled material (9) penetrates through the cooling box (5), air guide cylinders (6) are arranged at the upper end and the lower end of the cooling box (5), and cooling air flow for coating the coiled material (9) is formed between the two air guide cylinders (6).

2. The auxiliary device for a roll of waterproofing according to claim 1, wherein: the cooling box (5) comprises a packaging shell, coiled material (9) through holes are formed in one opposite side wall of the packaging shell, and the inner end portions of the two air guide cylinders (6) are located on the upper side and the lower side of the plane where the coiled material (9) through holes are located.

3. The auxiliary device for a roll of waterproofing according to claim 1, wherein: the air duct (6) positioned above is connected with a suction fan.

4. The auxiliary device for a roll of waterproofing according to claim 1, wherein: a filter screen (11) is arranged in the air duct (6) at the lower part.

5. The auxiliary device for a roll of waterproofing according to claim 1, wherein: and an included angle of 45 degrees is formed between the pressing plate (4) and the feeding direction of the coiled material (9).

6. The auxiliary device for a roll of waterproofing according to claim 1, wherein: one side of the cooling roller (1) is also provided with a film coating roller (8) in a rotating mode, and the film coating roller (8) and the cooling roller (1) are sequentially arranged along the feeding direction of the coiled material (9).

7. The auxiliary device for a roll of waterproofing according to claim 1, wherein: and a coil roller (7) is also arranged behind the cooling box (5).