KR102564519B1 - Embor roll automatic changer - Google Patents

Abstract

The present invention relates to an automatic embossing roll replacement device, and more particularly, by using two embossing rolls in a rotatable form, while one embossing roll is in use, the remaining embossing rolls can be replaced or changed, so that one embossing roll can be replaced. As only the embossing roll is used, there is no problem of stopping the work during the replacement time, enabling continuous work, and having a structure that firmly adheres the embossing roll to the fabric to be worked, so that the pattern is more accurate and reliable. It relates to an automatic embossed roll exchanger that can be formed in a similar way.

Description

Embor roll automatic changer {Embor roll automatic changer}

In the present invention, a preset pattern is formed on a work target fabric, but a plurality of emboss rolls for pattern formation are alternately used continuously to enable continuous work without interruption of work, while the work fabric is firmly adhered to the emboss roll. It relates to an automatic embossed roll changer with increased efficiency.

In general, as an embossing roll for surface design processing, a heating type SUS material hard roll or a non-heating type silicon material soft roll is used.

In addition, in order to replace the design of the elbow roll, a new designed emboss roll is attached and used by replacing it.

Accordingly, a loading space for storing a plurality of embossed rolls is required, and the risk of worker injury occurs during the replacement of the embossed rolls, as well as problems of cost increase and productivity decrease, and work must be stopped during the replacement work time. There was also a big problem.

There are various products using emboss rolls, but to explain one example of them, inorganic surface closet panels are coated with a mixture containing a large amount of binder resin and inorganic materials on a panel-type substrate such as plywood, MDF, LPM, HPM, Form the surface design with a soft embossing roll. Thereafter, primary curing or drying by heat is performed while passing through an oven, and it is commercialized through curing. According to the process as described above, the embossing roll is damaged by inorganic materials in the process of forming the surface design, so the soft embossing roll must be made of a material with high wear resistance, and replacement of the embossing roll is required.

However, as the situation in which these embossed rolls are replaced in various work target fabrics, various cases such as replacement for damage, etc., and replacement when forming different shapes at the same time may correspond, so the work due to the replacement of these embossed rolls There is a demand for the development of a device that allows continuous work to be performed without interruption.

Republic of Korea Patent Registration No. 10-2264510 (2021.06.08. registration)

The present invention has been made to solve the above problems, and an object of the present invention is to provide a plurality of embossing rolls for forming patterns in forming a preset pattern on a fabric to be worked, and rotate them continuously without interruption of work. This is to prevent the problem of interruption of work due to replacement when only one embossing roll is used, and to further increase the pattern formation work efficiency by more firmly adhering the work fabric to the outer periphery of the embossing roll. It is to provide an automatic embossed roll exchange device having a structure.

Other objects and advantages of the present invention will be described below, and will be learned by way of examples of the present invention. Furthermore, the objects and advantages of the present invention may be realized by means of the instrumentalities and combinations indicated in the claims.

The present invention is a means for solving the above problems,

A supply unit 10 provided with a fabric (A) and a film (B) to be fused to each other;

A fusion unit 20 for transporting the fabric A and the film B of the supply unit 10 to the work fabric C by heat-sealing each other;

A pattern forming unit 30 for forming a preset pattern on the work fabric (C) so that the pattern forming process can be continuously performed while selectively exchanging two embossing rolls;

It is installed adjacent to the pattern forming unit 30 so that the work fabric C can be securely wrapped around and adhered to the outer circumference of the emboss roll when the pattern is formed through the emboss roll. Adhering to the contact portion 40;

It is characterized by comprising a.

As described above, the present invention rotates and uses two embossing rolls, so that one embossing roll can be used while the other embossing rolls are replaced, so that the pattern forming process is not interrupted in the middle. There is an effect that can be continuously progressed.

In addition, the present invention has the effect that the work fabric can be more reliably adhered to the embossing roll, so that the pattern formation can be worked more reliably and distinctly.

1 is a front view of an embodiment showing an automatic embossed roll exchanger according to the present invention.
Figure 2 is a view of an embodiment showing a connection transfer unit according to the present invention.
Figure 3 is a view of one embodiment showing the operating structure of the pattern forming unit and the close contact unit according to the present invention.

Before describing various embodiments of the present invention in detail, it will be appreciated that the application is not limited to the details of the configuration and arrangement of components described in the following detailed description or shown in the drawings. The invention is capable of being implemented and practiced in other embodiments and of being carried out in various ways. Also, device or element orientation (e.g., "front", "back", "up", "down", "top", "bottom") The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral", etc. are only used to simplify the description of the present invention and related devices. Or it will be appreciated that it does not indicate or imply that an element simply must have a particular orientation. Also, terms such as “first” and “second” are used herein and in the appended claims for descriptive purposes and are not intended to indicate or imply relative importance or significance.

The present invention has the following features to achieve the above object.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in this specification and claims should not be construed as being limited to the usual or dictionary meaning, and the inventor appropriately uses the concept of the term in order to explain his/her invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, since the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, various alternatives may be used at the time of this application. It should be understood that there may be equivalents and variations.

Hereinafter, an automatic embossed roll exchanger according to a preferred embodiment of the present invention will be described in detail with reference to FIGS.

The automatic embossing roll changer according to the present invention includes a supply unit 10, a fusion unit 20, a pattern forming unit 30, and a contact unit 40.

The supply unit 10 is a portion where a fabric (A) and a film (B) to be fused to each other are provided.

The supply unit 10 for this includes a heating roll 11 and a connection transfer unit 15.

The heating roll 11 is a roll part that pre-heats and supplies the wound film B, and the fabric A of the pattern shape is also various in the same direction as the film B transport direction of the heating roll 11. It is supplied after going through a preset process.

The merging roll 12 is a roll member composed of rotated upper and lower rolls 13 and 14 so that the supplied fabric A and the film B can come into contact with each other, and the merging roll 12 While going through, the film (B) is combined on the upper surface of the fabric (A) and transferred to the work fabric (C),

The connection transfer unit 15 is a connection unit for transferring the work fabric C that has passed through the merging rolls 12 to the fusion bonding unit 20, and a plurality of rollers may be arranged horizontally or may be used in various forms such as a conveyor.

In the case of the connection transfer unit 15, one end is hinged to the end of the fusion unit 20, and the other end has a structure capable of rotating horizontally or vertically between the supply unit 10 and the fusion unit 20. Equipped with a rotating cylinder 16, when the work fabric C is supplied, it is horizontally arranged to horizontally transfer the work fabric C from the supply unit 10 to the fusion unit 20, and the embossing roll is defective or When the work fabric (C) is defective, the hinge connection portion is rotated in a form forming a right angle to the fusion portion 20, so that the transfer of the work fabric (C) to the fusion portion 20 can be stopped.

The fusion part 20 is a part that heat-seals the fabric A and the film B of the above-described supply unit 10 to each other and transfers them to the work fabric C.

The fusing part 20 includes a transfer line 21, a heating part 22, and a cooling roll 23.

The conveying line 21 is a plurality of rollers or conveyor parts that allow the work piece C to be conveyed in one direction. Of course, various forms may be used according to the user's embodiment.

The heating unit 22 is spaced apart from the upper part of the transfer line 21 and installed in the longitudinal direction, and is installed to be able to raise and lower so that the installation height is controlled, so that the work piece C on the transfer line 21 It is a part that allows the fabric (A) and the film (B) to be heat-sealed.

The cooling rolls 23 are spaced apart in the longitudinal direction inside the transfer line 21 to transfer the work fabric C in one direction, prevent overheating of the work fabric C through the heating unit 22, or work It is a roll member used to lower the temperature of the heating unit 22 transmitted to the fabric (C) to a preset temperature.

The pattern forming unit 30 forms a preset pattern on the work fabric C that has passed through the above-mentioned fusion unit 20, but allows the pattern forming process to proceed continuously while selectively exchanging two embossing rolls. am.

The pattern forming unit 30 for this purpose is composed of a main roll 31, first and second embossing rolls 32 and 33, and a backup roll 34.

The main roll 31 is a roll member installed rotatably, and the first and second embossing rolls 32 and 33 are mutually horizontal and detachable through separate connecting members on both sides of the main roll 31. And an embossing roll rotatably installed.

The backup roll 34 transfers the work fabric C, which is in close contact with the outer periphery of one side of the second embossing roll 33 used in the pattern shaping process, to the second embossing roll 33 by the operation of the hydraulic cylinder 35. It is a roll member that adheres closely to the work fabric (C) so that the pattern or shape of the second embossing roll (33) is formed.

Thus, the first and second embossing rolls 32 and 33 are used alternately between the first embossing roll 32 and the second embossing roll 33 for the rotation of the main roll 31, so that the work is not interrupted. This is to enable a continuous pattern forming process to be performed.

The adhesion part 40 is installed adjacent to the pattern forming part 30, so that the work fabric C can be securely wrapped around the outer periphery of the emboss roll and adhered to the work fabric C during pattern formation through the emboss roll. ) to the outer periphery of the embossed roll.

The close contact part 40 is installed adjacent to one side of the pattern forming part 30 described above, and one end is at one side between the second embossing roll 33 and the backup roll 34 constituting the pattern forming part 30. It is installed as a hinge 41 so as to be able to rotate forward and backward, and the middle end is bent backward to form a bent portion 42 so as to be connected to the air cylinder 43, and the rear end is located on the same vertical line as one end, The contacting portion 40 is to have a shape like '>', and a contacting roll 44, which is a roll member, is formed at the end.

That is, during the pattern forming process through the second embossing roll 33, the contact part 40 discharges the air cylinder 43 forward, and the second embossing roll 33 contacts the backup roll 34. By operating the contact roll 44 to correspond to the opposite outer circumference side, the contact roll 44 covers the bottom surface of the work fabric C passed between the second embossing roll 33 and the backup roll 34. For example, by adhering to the bottom surface of the second embossing roll 33 and the outer periphery of the second embossing roll 33 on the opposite side of the backup roll 34, the preset pattern of the second embossing roll 33 on the work fabric C. is to ensure that is formed. Of course, when the second embossing roll 33 is replaced with the first embossing roll 32 or when the pattern forming process does not proceed, the air cylinder 43 is compressed to its original state, and the middle bent part of the close contact part 40 As the 42 is moved to the rear end, the close-up roll 44 should be pulled to a rear position where it does not interfere with the transfer of the work fabric C, so that it is in a standby state.

In addition, the work fabric (C) that has passed through the contact portion 40 and the pattern forming portion 30 can be cooled while passing through the cooling water tank 50.

As described above, although the present invention has been described by the limited embodiments and drawings, the present invention is not limited thereto, and the technical spirit of the present invention and the following by those skilled in the art to which the present invention belongs Of course, various modifications and changes are possible within the scope of equivalents of the claims to be described.

10: supply unit 11: heating roll
12: merging roll 13: upper roll
14: lower roll 15: connection transfer unit
16: rotating cylinder 20: fusion part
21: transfer line 22: heating unit
23: cooling roll 30: pattern forming unit
31: main roll 32: first embossing roll
33: second embossed roll 34: backup roll
40: contact part 41: hinge
42: bending part 43: air cylinder
44: close roll 50: cooling water tank
A: Fabric B: Film
C: work fabric

Claims (7)

A supply unit 10 provided with a fabric (A) and a film (B) to be fused to each other;
A fusion unit 20 that heat-seals the fabric A and the film B of the supply unit 10 to each other and transfers them to the work fabric C;
A pattern forming unit 30 for forming a preset pattern on the work fabric (C) so that the pattern forming process can be continuously performed while selectively exchanging two embossing rolls;
It is installed adjacent to the pattern forming unit 30 so that the work fabric C can be securely wrapped around and adhered to the outer circumference of the emboss roll when the pattern is formed through the emboss roll. It is made including,
The contact part 40 is
It is installed adjacent to one side of the pattern forming part 30,
One end is installed as a hinge 41 so as to be able to rotate forward and backward on one side between the second embossing roll 33 and the backup roll 34 constituting the pattern forming unit 30,
The middle part forms a bent portion 42 that is bent backward and is connected to the air cylinder 43,
The rear end is located on the same vertical line as the one end, and the close-up part 40 has a shape like '>', and the close-up roll 44 is formed at the end.
According to claim 1,
The pattern forming unit 30
A main roll 31 rotatably installed;
First and second embossing rolls 32 and 33 installed on both sides of the main roll 31 to be detachable and rotatably horizontal to each other;
The work fabric C, which is in close contact with the outer periphery of one side of the second emboss roll 33 used in the pattern shaping process, is brought into close contact with the second emboss roll 33 by the operation of the hydraulic cylinder 35, and the work fabric C ) a backup roll 34 to form a pattern or shape of the second embossing roll 33; consists of,
The first and second embossing rolls 32 and 33 are alternately used by the first embossing roll 32 and the second embossing roll 33 for rotation of the main roll 31, so that the work is continuously performed without interruption. An automatic embossing roll changer characterized in that it allows the pattern forming process to be performed.
According to claim 1,
The contact part 40 is
During the pattern forming process through the second embossing roll 33,
By discharging the air cylinder 43 forward, the second embossing roll 33 operates so that the contact roll 44 is positioned in correspondence with the outer circumferential side opposite to the back-up roll 34 in contact,
The adhesion roll 44 lifts the bottom surface of the work fabric C passed between the second embossing roll 33 and the backup roll 34, and the bottom surface of the second embossing roll 33 and the opposite side of the backup roll 34 An automatic embossing roll changer characterized in that the preset pattern of the second embossing roll (33) can be reliably formed on the work fabric (C) by closely adhering to the outer periphery of the second embossing roll (33).
According to claim 1,
The supply unit 10 is
A heating roll 11 for pre-heating and supplying the wound film (B);
Fabric (A) of the pattern shape object supplied in one direction;
An immersion roll 12 composed of upper and lower rolls 13 and 14 that rotate in correspondence with each other so that the film (B) is combined with the upper surface of the fabric (A) and transferred to the work fabric (C);
a connection conveying unit 15 that transfers the work fabric C that has passed through the merging roll 12 to the fusing unit 20;
An automatic embossing roll exchanger, characterized in that consisting of.
According to claim 4,
The connection transfer unit 15 is
To have a structure capable of rotating horizontally or vertically between the supply unit 10 and the fusion unit 20, one end is hinged to the end of the fusion unit 20, and the other end is provided with a rotating cylinder 16,
When the work fabric (C) is supplied, it is horizontally arranged to horizontally transfer the work fabric (C) from the supply unit 10 to the fusion unit 20, and the embossing roll is defective or the work fabric (C) is defective Hinge An automatic embossing roll changer, characterized in that the connection part is rotated in a form forming a right angle to the fusion part 20 while being rotated, so that the transfer of the work fabric (C) to the fusion part 20 is stopped.
According to claim 1,
The fused portion 20 is
a transfer line 21 that allows the work piece C to be transferred in one direction;
It is spaced apart from the upper part of the transfer line 21 and is installed in the longitudinal direction, installed to be able to raise and lower so that the installation height is controlled, and the fabric (A), which is the work fabric (C), and the film (B) a heating unit 22 to be thermally fused;
It is installed spaced apart in the longitudinal direction inside the transfer line 21 to transport the work fabric (C) in one direction, prevent overheating of the work fabric (C) through the heating unit 22, or prevent transmission to the work fabric (C). is a cooling roll 23 used to lower the temperature of the heating unit 22 to a preset temperature;
An automatic embossing roll exchanger, characterized in that consisting of.
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