CN211436798U

CN211436798U - Gluing system

Info

Publication number: CN211436798U
Application number: CN201921842452.9U
Authority: CN
Inventors: 孟晓敏
Original assignee: Benecke Changshun Auto Trim Zhangjiagang Co Ltd
Current assignee: Benecke Changshun Automotive Interior Materials Zhangjiagang Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-09-08
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a rubberizing system, it is used for rubberizing on the substrate of a removal, the substrate removes to ejection of compact department from the feed inlet, from feed inlet to ejection of compact department, and the rubberizing system is including rubberizing device, support piece and strickle off the roller in proper order, and the rubberizing device is including gluey groove, rubberizing roller and the relative auxiliary roller that sets up with the rubberizing roller, at the rubberizing in-process, rubberizing roller part is located glue the inslot. The utility model discloses a set up between last mucilage binding and the strickle roller support piece for the substrate is located the rubberizing device and strickles the part between the roller and take place to warp, has increased the area of contact of strickleing roller and sizing material, has increased promptly and has strickleed the binding face, simultaneously, support piece also makes the sizing material of strickleing roller department and strickle the mutual acting force reinforcing between the roller, so can reduce the substrate and be in the shake of strickleing roller department improves the stability of strickleing the contact of roller and sizing material, and then improves the homogeneity of the thickness of the sizing material of going out from the ejection of compact department.

Description

Gluing system

[ technical field ] A method for producing a semiconductor device

The utility model relates to a rubberizing system, it can be rubberizing on a substrate that removes.

[ background of the invention ]

In the field of manufacturing, it is often necessary to size some substrates so that they can be bonded to one another. In the manufacture of PVC artificial leather, for example in the automotive field, it is necessary to bond a PVC skin layer and a base fabric layer by an adhesive, and in the prior art, the adhesive is usually applied to the PVC skin layer by hand coating, and then the PVC skin layer and the base fabric layer are bonded. The uniformity of the thickness of the adhesive on the PVC skin layer is not guaranteed by manual application, which seriously affects the quality of the product.

Therefore, it is desirable to provide a new technical solution to solve the above technical problems.

[ Utility model ] content

The utility model discloses the technical problem that will solve lies in: a sizing system is provided that helps to improve the uniformity of the thickness of the size.

In order to solve the above problem, the utility model discloses following technical scheme can be adopted: the utility model provides a rubberizing system, its is used for rubberizing on a substrate that removes, the substrate removes to ejection of compact department from the feed inlet, by feed inlet extremely ejection of compact department, the rubberizing system in proper order including rubberizing device, support piece and strickle the roller, the rubberizing device including glue groove, rubberizing roller and with the relative auxiliary roller that sets up of rubberizing roller, at the rubberizing in-process, rubberizing roller part is located glue inslot.

In a preferred embodiment, the support is a rolling body.

In a preferred embodiment, an included angle between a common tangent line of the support member and the auxiliary roller and a portion of the substrate located on an inner tangent line of the support member and the scraping roller is 6 to 25 degrees in a moving direction of the substrate.

In a preferred embodiment, the inner tangent of the auxiliary roller and the doctor roller passes through the support in the moving direction of the substrate.

In a preferred embodiment, the position of the support member is adjustable.

In a preferred embodiment, the distance between the auxiliary roller and the sizing roller is adjustable.

In a preferred embodiment, the auxiliary roller comprises a roller body and an elastic body arranged on the outer side of the roller body, and the diameter of the gluing roller is smaller than that of the auxiliary roller.

In a preferred embodiment, the gluing roller is provided with a plurality of grid grooves, the gluing device comprises a scraper, and the scraper is arranged above a plane where the axis of the gluing roller is located.

In a preferred embodiment, the gluing system comprises a guide roller arranged between the gluing device and the feeding position, and the upper surface of the guide roller is flush with or higher than the upper surface of the gluing roller.

In a preferred embodiment, the doctor roll is provided with a non-adhesive coating.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a set up support piece between last mucilage binding is put and is strickleed off the roller for the substrate is being located go up the mucilage binding the device with scrape the part between the roller and take place to warp, increased scrape the area of contact of roller and sizing material, increased promptly and strickle off the binding face, simultaneously, support piece also makes scrape the sizing material of roller department and strickle off the mutual acting force reinforcing between the roller, so can reduce the substrate is in scrape the shake of roller department, improve scrape the stability of the contact of roller and sizing material, and then improve the follow the homogeneity of the thickness of the sizing material of going out is located to the ejection of compact.

[ description of the drawings ]

Fig. 1 is a schematic view of a system for manufacturing PVC artificial leather according to a preferred embodiment of the present invention.

Fig. 2 is a schematic view of a gluing system of the manufacturing system of PVC artificial leather shown in fig. 1, wherein arrows on the guide roller, the gluing roller, the auxiliary roller, the supporter and the leveling roller indicate respective rolling directions, and the direction of arrow F is a substrate moving direction.

FIG. 3 is a schematic view of the grid grooves of the sizing roller shown in FIG. 2.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, other embodiments obtained by the skilled in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1, the utility model provides a manufacturing system 100 of PVC synthetic leather, manufacturing system 100 is including unreeling system 1, PVC epidermal layer coating system 2, rubberizing system 3, combined system 4 and rolling system 5 unreel and be provided with guide roller 10 between system 1, PVC epidermal layer coating system 2, rubberizing system 3, combined system 4 and the rolling system 5, the number of guide roller 10 is according to particular case and decide. Follow from type paper unreel system 1 unreels, gets into PVC epidermal layer coating system 2 carries out the coating operation, is in successively form PVC compact layer (not shown) and PVC foaming layer (not shown) on type paper 10, then, gets into 3 rubberizing of rubberizing system, then, get into combined system 4 and base cloth layer (not shown) complex, finally, it is right to get into rolling system 5 carry out the rolling respectively from type paper 10 and PVC synthetic leather (including PVC compact layer, PVC foaming layer, sizing material layer and base cloth layer).

The sizing system 3 is described below with particular emphasis in connection with fig. 2 and 3, and the release paper 10, the PVC compact layer and the PVC foam layer may also be collectively referred to as a substrate in the following description. A feed A and a discharge B are defined, and the substrate moves from the feed A to the discharge B. From the feeding point a to the discharging point B, the gluing system 3 comprises a guide roller 31, a gluing device (not shown), a support member 32 and a scraping roller 33 in sequence. The guide roller 31 is used for guiding the substrate into the sizing device. The sizing device is used for sizing on the substrate. The support 32 is used to deform the substrate in the portion between the sizing device and the leveling roller 33. The scraping roller 33 is used for scraping the sizing material transferred to the base material, so that the uniformity of the thickness of the sizing material on the base material is improved, the subsequent bonding process is facilitated, the quality of a final product is ensured, and a non-adhesive coating, such as Teflon, is preferably arranged on the scraping roller 33.

Referring to fig. 2, the upper surface (not labeled) of the guide roller 31 is flush with the upper surface (not labeled) of the sizing roller 35 or higher than the upper surface of the sizing roller 35. With such an arrangement, the guide roller 31 can guide the base material to enter between the sizing roller 35 and the auxiliary roller 36 from the right side or the upper right side of the upper surface of the sizing roller 35, so that the contact between the base material and the sizing material on the sizing roller 35 is a straight line, which is beneficial to ensuring the uniformity of the thickness of the sizing material. Of course, in some embodiments, the guide roller 31 may not be provided, for example, by a device of a previous process.

Referring to fig. 2 and 3, the glue applying device includes a glue groove 34, a glue applying roller 35, an auxiliary roller 36 and a scraper 37, the auxiliary roller 36 and the scraper are arranged opposite to the glue applying roller 35, and during the glue applying process, the glue applying roller 35 is partially located in the glue groove 34. The sizing roller 35 is used for transferring the rubber material in the rubber tank 34 to the sizing roller, and then transferring the rubber material to the substrate. In a preferred embodiment, the sizing roller 35 has a plurality of grid grooves 351, and the grid grooves 351 can ensure that the sizing material has a certain volume on the sizing roller 35, thereby ensuring the sizing amount of the sizing material. The sizing roller 35 and the auxiliary roller 36 are arranged oppositely, so that the base material passing between the sizing roller 35 and the auxiliary roller 36 can be extruded, and the sizing material on the sizing roller 35 is effectively transferred to the base material. In a preferred embodiment, the distance between the auxiliary roller 36 and the gluing roller 35 is adjustable, so that requirements of different thicknesses of glue materials can be met, in this embodiment, the position of the auxiliary roller 36 is set to be adjustable, the position of the gluing roller 35 is not adjustable, and both the auxiliary roller 36 and the gluing roller 35 are detachably mounted, so that replacement and maintenance are facilitated. Further, the auxiliary roller 36 includes a roller body (not shown) and an elastic body (not shown) disposed outside the roller body, and the elastic body may be a rubber material or a silicone material. The diameter of the sizing roller 35 is preferably smaller than that of the auxiliary roller 36, the sizing roller 35 is arranged to be smaller to prevent the sizing material from being stale due to too long time on the sizing roller 35, and the auxiliary roller 36 is arranged to be larger to hope that the service life of the elastomer is longer, so that the maintenance and replacement frequency is reduced. In the preferred embodiment, the scraper 37 is disposed above the plane of the axis of the sizing roller 35, and this is desirable to allow enough time for the glue to enter the grid grooves 351 to help ensure uniformity of the thickness of the glue, although in some embodiments the scraper 37 may not be provided.

Referring to fig. 2, the utility model discloses in, scrape flat roller 33 with must keep certain distance between the rubberizing device, if the distance is too big, the sizing material can arrive scrape the solidification of taking place the higher degree before flat roller 33, scrape flat roller 33 and can't strickle off the sizing material again, if the distance is too short, the sizing material is arriving scrape flat roller 33 time only carry out the solidification of lower degree, scrape flat roller 33 strike off the effect also relatively poor, consequently, need control well scrape the distance between flat roller 33 and the rubberizing device for the degree that the sizing material takes place the solidification is just convenient scrape flat roller 33 strickles off the sizing material, just can the effectual homogeneity of guaranteeing the thickness of sizing material. Due to the fact that a certain distance needs to be kept between the scraping roller 33 and the feeding device, the portion of the substrate between the scraping roller 33 and the feeding device is relatively long, in some embodiments, the width of the substrate is relatively wide, in some embodiments, the substrate is pulled and moved by a traction tension, and the traction tension is easy to fluctuate, so that the substrate is easy to shake at a position where the substrate is in contact with the scraping roller 33, the contact between the scraping roller 33 and the sizing material is unstable, the scraping roller 33 is further caused to scrape the sizing material on the substrate, and the thickness of the sizing material coming out of the discharging position B is uneven. The utility model discloses a loading attachment with scrape and set up between the roller 33 support piece 32 makes the substrate is located the sizing device and scrapes the part between the roller 33 and take place to warp, has increased scrape the area of contact of roller 33 and sizing material, increased promptly and scraped the binding face, simultaneously, support piece 32 also makes scrape the sizing material of roller 33 department with scrape the reinforcing of the interaction force between the roller 33, so can reduce the substrate is in scrape the shake of roller 33 department, improve scrape the stability of the contact of roller 33 and sizing material, and then improve the follow the homogeneity of the thickness of the sizing material that ejection of compact department B goes out. The internal tangent of the auxiliary roller 36 and the scraping roller 33 passes through the support 32 in the moving direction F of the substrate, and the substrate is deformed at the support roller 32 by this arrangement. The support 32 is preferably a rolling element, although in some embodiments the support 32 may be a fixed structure with a high surface smoothness. When the support member 32 is a rolling element, along the moving direction F of the base material, the included angle between the common tangent line of the support member 32 and the auxiliary roller 36 and the part of the base material on the inner tangent line of the support member 32 and the scraping roller 33 is 6-25 degrees. If the angle is too small, the improvement of the leveling effect is not significant, and if the angle is too large, the substrate is easily damaged, particularly the release paper 20. The position of the support member 32 can be preferably adjusted, so that on one hand, the scraping requirements of different rubber compound thicknesses can be met, and on the other hand, the thickness of the rubber compound can be finely adjusted to control the thickness of the rubber compound.

It will be understood by those skilled in the art that the sizing system 3 is not limited to the application to the manufacturing system 100 of PVC artificial leather, but can be applied to the production manufacturing of other products, of course, the material of the substrate and the kind of the size may vary in different applications.

It is to be understood that the above-described embodiments of the present invention can be combined with each other to obtain further embodiments, without conflict. The various features described in the foregoing detailed description may be combined in any suitable manner without departing from the scope of the invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims

1. A sizing system for sizing a moving substrate moving from a supply location to a discharge location, the sizing system comprising: from the feeding department extremely ejection of compact department, the rubberizing system is including rubberizing device, support piece and strickle off the roller in proper order, the rubberizing device including glue groove, go up the rubber roll and with the relative auxiliary roller that sets up of rubberizing roller, at last gluey in-process, rubberizing roller part is located glue inslot.

2. A sizing system according to claim 1, wherein: the support member is a rolling body.

3. A sizing system according to claim 2, wherein: along in the moving direction of substrate, the common tangent line of support piece and auxiliary roller with lie in on the substrate support piece with the contained angle of the part on the internal tangent line of strickleing off the roller is 6 ~ 25 degrees.

4. A sizing system according to claim 1, wherein: the inner tangent of the auxiliary roller and the doctor roller passes through the support member in the moving direction of the base material.

5. A sizing system according to claim 1, wherein: the position of the support member may be adjustable.

6. A gluing system as claimed in any one of claims 1 to 5, characterised in that: the distance between the auxiliary roller and the gluing roller is adjustable.

7. A gluing system as claimed in any one of claims 1 to 5, characterised in that: the auxiliary roller comprises a roller body and an elastic body arranged on the outer side of the roller body, and the diameter of the gluing roller is smaller than that of the auxiliary roller.

8. A gluing system as claimed in any one of claims 1 to 5, characterised in that: the gluing device comprises a scraper, and the scraper is arranged above a plane where the axis of the gluing roller is located.

9. A gluing system as claimed in any one of claims 1 to 5, characterised in that: the gluing system comprises a guide roller arranged between the gluing device and the feeding part, and the upper surface of the guide roller is flush with or higher than the upper surface of the gluing roller.

10. A gluing system as claimed in any one of claims 1 to 5, characterised in that: and a non-adhesive coating is arranged on the scraping roller.