KR102564358B1 - Abs door manufacturing apparatus - Google Patents

Abstract

Disclosed is an ABS door manufacturing device. The ABS door manufacturing device comprises: a table structure on which an ABS sheet can be placed, and where a suction port through which vacuum suction is performed is formed downward in at least a portion of the area where the ABS sheet is placed; a perforation unit forming a plurality of holes penetrating in the thickness direction of the ABS sheet disposed on the table structure; and an adhesive spray unit which applies adhesive to one surface of the ABS sheet disposed on the table structure.

Description

ABS door manufacturing apparatus {ABS DOOR MANUFACTURING APPARATUS}

The present application relates to an ABS door manufacturing apparatus.

In general, doors made of synthetic resin materials are widely used due to their excellent moisture resistance and durability, and they are finished by attaching synthetic resin panels for doors to which interior films with specific designs or patterns printed on the surface of opaque ABS sheets are laminated to both sides of the frame. is being done with

As the demand for manufacturing such an ABS door increases, there has been a need for an ABS door manufacturing apparatus capable of manufacturing the ABS door more efficiently.

The background technology of the present application is disclosed in Korean Patent Publication No. 10-2017-0056828.

The present application is to solve the problems of the prior art described above, and an object of the present invention is to provide an ABS door manufacturing apparatus capable of efficiently manufacturing an ABS door.

However, the technical problem to be achieved by the embodiments of the present application is not limited to the above technical problems, and other technical problems may exist.

As a technical means for achieving the above technical problem, the ABS door manufacturing apparatus according to the first aspect of the present application, an ABS sheet can be disposed, and a vacuum suction is performed downward in at least a part of an area where the ABS sheet is disposed. A table structure is formed; Perforations forming a plurality of holes passing through the ABS sheet disposed on the table structure in the thickness direction; And it may include an adhesive spray unit for applying the adhesive to one side of the ABS sheet disposed on the table structure.

The above-described problem solving means are merely exemplary and should not be construed as limiting the present disclosure. In addition to the exemplary embodiments described above, additional embodiments may exist in the drawings and detailed description of the invention.

According to the above-described problem solving means of the present application, the hole is formed in the ABS sheet by the perforation in a state where the ABS sheet is disposed on the table structure, and at this time, the dust generated when the hole is formed by vacuum suction by the suction port, Since foreign substances are sucked and removed through the suction port, the adhesion to the ABS sheet can be reduced, and then, the adhesive can be sprayed on the ABS sheet by spraying the adhesive spray unit, and then, when the film is attached to the ABS sheet, the table structure By vacuum suction, the film can be strongly attached to the ABS sheet compared to the case of non-vacuum suction. Accordingly, an ABS manufacturing apparatus capable of automatically performing some processes of manufacturing an ABS door cleanly and efficiently can be implemented.

1 is a schematic cross-sectional view of a part of an ABS door for explaining the ABS door.
Figure 2 is a schematic block diagram for explaining an ABS door manufacturing apparatus in one embodiment of the present application.
Figure 3 is a conceptual cross-sectional view of the table structure and perforation of the ABS door manufacturing apparatus according to an embodiment of the present application.
4 is a conceptual cross-sectional view of a table structure and a spray unit of an ABS door manufacturing apparatus according to an embodiment of the present application.
5 is a schematic conceptual cross-sectional view of a core preparation unit of an ABS door manufacturing apparatus according to an embodiment of the present disclosure.
6 is a schematic conceptual cross-sectional view of a press unit of an ABS door manufacturing apparatus according to an embodiment of the present disclosure.

Hereinafter, embodiments of the present application will be described in detail so that those skilled in the art can easily practice with reference to the accompanying drawings. However, the present disclosure may be implemented in many different forms and is not limited to the embodiments described herein. And in order to clearly describe the present application in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout this specification, when a part is said to be "connected" to another part, this includes not only the case of being "directly connected" but also the case of being "electrically connected" with another element in between. do.

Throughout the present specification, when a member is referred to as being “on,” “above,” “on top of,” “below,” “below,” or “below” another member, this means that a member is located in relation to another member. This includes not only the case of contact but also the case of another member between the two members.

Throughout the present specification, when a part "includes" a certain component, it means that it may further include other components without excluding other components unless otherwise stated.

The present application relates to an ABS door manufacturing apparatus.

Hereinafter, an ABS door manufacturing apparatus (hereinafter referred to as 'this apparatus') according to an embodiment of the present disclosure will be described.

Referring to FIG. 1 , this apparatus is an ABS door manufacturing apparatus for manufacturing an ABS door 9 . The ABS door 9 includes a core material 91 and a pair of seat structures 92 provided on one surface and the other surface of the core material, respectively. Each of the pair of sheet structures 92 includes an ABS sheet 921 and a film adhered to one side of the ABS sheet 921 . Further, each of the pair of sheet structures 92 is provided with respect to the core material 91 so that the respective other surfaces face the core material 91 .

Referring to FIGS. 2 and 3 , the apparatus includes a table structure 1 . An ABS sheet 921 can be placed on the table structure 1 . The ABS sheet 921 may be disposed on the table structure 1 with one side facing upward. In addition, the present device may include a plurality of table structures (1). For example, considering that at least two seat structures 92 are required for one ABS door 9, the table structure 1 has two or more seat structures 92 so that two or more seat structures 92 can be manufactured at the same time. More than one may be provided, and an ABS sheet 921 may be disposed in each of the above regions.

In addition, at least a portion of the area where the ABS sheet 921 of the table structure 1 is disposed is formed with a suction port 11 through which vacuum suction is performed downward.

Specifically, referring to FIG. 3 , a plurality of suction ports 11 formed vertically may be formed on an upper portion of a region where a sheet 921 of the table structure 1 is disposed. In addition, a communication space 12 in which a plurality of intake ports 11 communicate with each other may be formed under the table structure 1 . In addition, the table structure 1 may include a vacuum forming device 13 . The vacuum forming device 13 may be connected to the communication space 12 . Accordingly, when the vacuum forming device 13 sucks gas from the communication space 12, the gas is sucked into the suction hole 11 and moved to the communication space 12, so that gas can be sucked from the suction hole 11. Also, the inlet 11 may have a hole in a cross section in a horizontal direction. In addition, referring to FIG. 4, the suction port 11 may be formed at a position corresponding to a hole formed in the ABS sheet 921 by the perforation part 11 for perforating the ABS sheet 921 of the table structure 1. there is.

Also, referring to FIGS. 2 and 3 , the device includes a perforation part 11 . For example, the perforation 11 may include a drill. Such perforation 11 is obvious to those skilled in the art, so detailed description thereof will be omitted. The perforation unit 11 may form a plurality of holes passing through one surface and the other surface in the vertical direction of the ABS sheet 921 (in the vertical direction in FIG. 4). At this time, the perforation unit 11 may perforate the ABS sheet 921 so that holes are formed at portions facing up and down where the inlet 11 is formed.

In addition, when the suction hole 11 forms a hole in the ABS sheet 921 through the perforation part 11, vacuum suction may be performed. That is, when the perforation unit 11 forms a hole in the ABS sheet 921, the vacuum forming device 13 is operated so that vacuum suction can be performed through the suction port 11, and thus, the ABS sheet 921 Dust, foreign substances, etc. formed during the drilling of the table structure 1 can be removed from the top of the table structure 1 by being sucked through the suction port 11 . Accordingly, the ABS sheet 921 in which the hole is formed may be in a state in which foreign substances are removed compared to the prior art. Referring to FIG. 4, the inlet 11 has a larger size than the hole of the ABS sheet 921 so that foreign substances can be easily sucked in, but has a smaller diameter than the sum of the diameters of the two holes of the ABS sheet 921. can be formed

Also, referring to FIGS. 2 and 4 , the device includes an adhesive spraying unit 3 . The adhesive spray unit 3 applies the adhesive 93 in a slurry state to one surface of the ABS sheet 921 disposed on the table structure. The adhesive spray unit 3 connects the storage unit (not shown) in which the adhesive 93 is stored, the spray unit 32 where the adhesive 93 is sprayed, and the spray unit 32 and the storage unit, and the spray unit 32 A supply pipe 31 for supplying the adhesive 93 may be included. The adhesive spray unit 3 can be positioned on the table structure 1, and when positioned on the table structure 1, will spray the adhesive 93 to the ABS sheet 921 located on the table structure 1. can

In addition, according to the present device, the table structure 1 may be provided so that the film 922 is attached to one side of the ABS sheet 921 on which the adhesive is sprayed on one side disposed on the table structure 1. That is, the film 922 may be attached to the ABS sheet 921 in a state in which the adhesive 93 is sprayed on one surface disposed on the table structure 1.

In addition, the suction port 11 may vacuum through a hole in the ABS sheet 921 so that the film 922 positioned on one surface of the ABS sheet 921 is attached to the ABS sheet 921 . Accordingly, the adhesion of the film 922 to the sheet 921 may be increased, and the generation of air bubbles may be minimized, compared to a case in which vacuum suction is not performed.

In addition, the adhesive 93 sprayed by the adhesive spray unit 3 may be a water-soluble adhesive that dissolves in water. For example, the adhesive 93 may include 40 to 50 parts by weight of styrene-butadiene-rubber latex, 35 to 45 parts by weight of an acrylic emulsion, 5 to 15 parts by weight of an ethylene-vinyl-acetate emulsion, 0.5 to 1.0 parts by weight of sodium hydroxide, and a disinfectant. 0.05 to 0.15 parts by weight and 3.5 to 4.5 parts by weight of water may be included. According to this component, the adhesive 93 can be dissolved by water.

In addition, the device may include a water spray unit (not shown). The water spray unit may have a configuration corresponding to the adhesive spray unit 3, a storage unit (not shown) in which water is stored, a spray unit where water is sprayed, and a spray unit connecting the spray unit and the storage unit to supply water to the spray unit. It may contain a supply pipe. This water spraying part is only different from the adhesive spraying part and the object to be sprayed, so a detailed description thereof will be omitted.

The water spray unit may spray water to the table structure 1 when there is nothing on the table structure 1 . For example, when vacuum suction is performed by the suction port 11, the adhesive may be introduced into the suction port 11. When the adhesive introduced in this way accumulates, the vacuum suction force achieved by the suction port 11 is weakened or vacuum suction is performed. A load may be generated in the vacuum forming device 13 that generates the . To prevent this, when the adhesive flows into the inlet 11, it is necessary to remove the inflowing adhesive, and for this, the water spray unit sprays water on the table structure 1 so that water flows into the inlet 11. When spraying, water may flow into the inlet 11, and the adhesive introduced into the table structure 1 through the inlet 11 by the inflow of water is dissolved in water and moved together with the water from the table structure 1 of water. may be discharged together with the discharge of At this time, water and adhesive may be discharged to the side of the vacuum forming device 3 to be removed. The vacuum forming device 3 is preferably composed of a device capable of sucking in foreign substances such as water, adhesives, and the aforementioned dust.

In addition, a sensor for measuring air pressure of gas moving from the communication space 12 to the vacuum forming device 3 may be provided in the communication space 12 . When the atmospheric pressure is measured to be less than the preset atmospheric pressure by the measurement of the sensor, it is determined that the vacuum suction power in the inlet 11 has weakened and can be notified to the outside (a warning sound is generated). Accordingly, the user stops work and sprays water. The suction port 11, the communication space 12, and the like can be cleaned using the unit. To this end, the table sphere structure 1 may include a control unit, a sound unit for generating a warning sound, and the like.

In addition, the water sprayed by the water spray unit for easy removal of the adhesive may be hot water, and the hot water may be water having a temperature higher than room temperature. To this end, the storage unit of the water spray unit may be provided with a heating unit to increase the temperature of the water. The heating unit for heating water may be applied with various conventional devices.

In addition, as described above, the table structure 1 may be provided with a plurality (eg, two), in consideration of this, the present device, the perforation unit 2, the adhesive spray unit 3 and the water spray unit Each of the plurality of table structures 1 may be provided in a one-to-one correspondence. Alternatively, a plurality of table structures 1 may be disposed adjacent to each other in the longitudinal direction of the table structure 1, a rail extending in the longitudinal direction is provided on the upper side of the plurality of table structures 1, and a perforation ( 2), the adhesive spray unit 3 and the water spray unit are provided on the rail so as not to interfere with each other, and may be provided so that drilling work, adhesive spraying, water spraying, etc. can be performed on each of the plurality of table structures 1.

In this way, a sheet structure 92 having a film 922 attached to one surface of the ABS sheet 921 by the table structure 1 , the perforation unit 2 and the adhesive spray unit 3 may be prepared. For reference, the attachment of the film 922 to the ABS sheet 921 may be performed manually by a worker or by a separate device.

Also, referring to FIG. 5 , the apparatus may include a core material preparation unit 5 in which a core material 91 is prepared.

The core material preparation unit 5 may include a mounting plate 51 on which the core material 91 is disposed with one surface facing upward. The mounting plate unit 51 may be provided so that the adhesive 93 is sprayed on one surface of the core material 91 disposed on the mounting plate unit 51 . In other words, when the core material 91 is disposed on the mounting plate unit 51 , the adhesive 93 may be sprayed onto the core material 91 . In addition, the apparatus includes an adhesive spray unit for applying adhesive to one side of the core material 91 disposed on the mounting plate unit 51 . Since the adhesive spray unit may have the same configuration as the adhesive spray unit 3 for applying the adhesive to one surface of the above-described ABS sheet, a detailed description thereof will be omitted.

In addition, the core material preparation part 5 includes a guide part 53 disposed on the mounting plate 51 . The guide part 53 may extend along the circumferential direction of the core material 91 and protrude upward from the mounting plate 51 to have an upward opening. The guide portion 53 is a core material ( 91) can guide the placement. Accordingly, the front surface of the sheet structure 92 may be disposed to face the core material 91 with respect to the core material 91 .

In addition, the guide part 53 is detachable from the mounting plate 51 . For example, the guide unit 53 may be detachably fixed to the loading plate 51 by magnetic force. A first magnet 531 may be provided on a lower surface of the guide unit 53 along the circumferential direction of the guide unit 53, and an attractive force between the first magnet 531 and the upper surface of the mounting plate 51 may be provided. An acting second magnet 52 may be provided. Accordingly, the core material 91 can be located in an area surrounded by the first magnet 531 (at this time, since the first magnet 531 is provided to protrude upward from the upper surface of the mounting plate 51, The core material 91 may be guided to be disposed in an area where it is to be placed), the adhesive 93 may be sprayed on the core material 91, and the spray of the adhesive 93 on one surface of the core material 91 may be performed. Upon completion, the guide portion 53 is positioned on the first magnet 51 and can be fixed by magnetic force, and the seat structure 92 is guided by the guide portion 53 to face the core material 91 as much as possible. It is arranged so that it can be attached to one surface of the core material 91 by the adhesive 93.

Also, referring to FIG. 2 , the apparatus includes a press unit 4 for pressing a core material 91 to which an ABS sheet 92 is adhered to one side and the other side, respectively.

Referring to FIG. 6 , the press unit 4 may include a loading unit 41 and a press unit 42 that descends relatively to the loading unit 41 .

For example, the press unit 4 is loaded with the press unit 42 by the press unit 42 when the core material 91 to which the ABS sheet 92 is adhered to one side and the other side is disposed on the loading unit 41, respectively. By pressurizing the core material 91 positioned between the portions 41, the pair of ABS sheets 92 are compressed on one surface and the other surface of the core material 91, respectively, and bonding strength may be improved.

In addition, according to this device, the core material 91 can be placed on the loading part 41 in a state of being placed on the loading plate 51 . Accordingly, the transfer of the core material 91 onto the loading part 41 means that the loading plate 51 is transferred onto the loading part 41 with the core material 91 disposed on the loading plate 51. It can be done. Accordingly, when the core material 91 is transferred onto the loading part 41, the conveying device or the worker's hand does not contact the core material 91, but grips the loading plate 51 to move the loading plate 41 onto the loading part. (41), it is possible to prevent the occurrence of a problem of misalignment with respect to each other due to an external force acting on the core material 91 and the ABS sheet 92, which are not completely bonded.

Also, when the loading plate 51 is transferred onto the loading part 41 , the guide part 53 may be removed from the loading plate 51 . Accordingly, pressing of the core material 91 of the press unit 42 may be possible.

The above description of the present application is for illustrative purposes, and those skilled in the art will understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present application. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present application is indicated by the following claims rather than the detailed description above, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts thereof should be construed as being included in the scope of the present application.

1: table structure
11: inlet
12: communication space
13: vacuum forming device
2: perforation
3: adhesive spray unit
31: supply pipe
32: injection part
4: press part
41: loading part
42: press unit
5: core material preparation part
51: loading plate
52: second magnet
53: guide unit
531 first magnet

Claims (7)

A core material and a pair of sheet structures provided on one surface and the other surface of the core material, wherein each of the pair of sheet structures includes an ABS sheet and a film attached to one surface of the ABS sheet, and each other surface is In the ABS door manufacturing apparatus for manufacturing an ABS door that is provided with respect to the core material so as to face the core material,
a table structure in which the ABS sheet is dispositionable and a suction port through which vacuum suction is performed downward is formed in at least a portion of an area where the ABS sheet is disposed;
Perforations forming a plurality of holes passing through the ABS sheet disposed on the table structure in the thickness direction;
An adhesive spray unit for applying an adhesive to one surface of the ABS sheet disposed on the table structure; and
Including a water spray unit for spraying water to the table structure so that water flows into the suction port,
The table structure is a vacuum suction so that dust is absorbed when the perforation part forms a hole in the ABS sheet or when the film is placed on the adhesive sprayed on the ABS sheet, the suction force acts on the film toward the ABS sheet. and
The adhesive is a water-soluble adhesive that is soluble in the water sprayed by the water spray unit, ABS door manufacturing apparatus. According to claim 1,
The suction port is to vacuum suction through the hole of the sheet so that the film located on one side of the sheet is attached to the sheet, ABS door manufacturing apparatus. According to claim 1,
Further comprising a core material preparation unit in which the core material is prepared,
The core material preparation unit extends along the circumferential direction of the core material disposed on the loading plate and the core material disposed on the loading plate in a state in which one side of the core material faces upward, protrudes upward from the loading plate, and has an upward opening. Including a guide portion removable from the plate,
The guide unit guides the arrangement of the seat structure so that the seat structure is properly arranged on the core material, ABS door manufacturing apparatus. According to claim 3,
The guide part guides the arrangement of the seat structure with respect to the core material so that the seat structure is downwardly inserted from the upper side of the guide part through the upward opening of the guide part and disposed on the core material. According to claim 3,
The guide unit is detachably fixed to the loading plate by magnetic force, the ABS door manufacturing apparatus. According to claim 3,
Further comprising a press unit for pressing the core material in a state in which the ABS sheet is adhered to each of one side and the other side,
The press unit is downwardly inserted from the upper side of the guide unit through the upward opening of the guide unit and presses the sheet structure disposed on the core material. According to claim 6,
The press unit includes a loading unit and a press unit that relatively descends with respect to the loading unit, ABS door manufacturing apparatus.

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