KR20000030519A - Unit for furniture of membrane method and device - Google Patents

Abstract

PURPOSE: A membrane method and an equipment of unit members for furniture are provided to produce construction materials for beautiful exterior of furniture. In the formation of unit members for furniture, these can work selectively by the needs from the coating method of a sheet or heat transfer method of heat transfer paper, when it coats for protecting the surroundings of that members, patterns or shapes processing on the surface, and the processed forms. CONSTITUTION: The membrane method and equipment of unit members for furniture comprise the follows: the coating step included a winding roller winded a sheet made of soft synthetic resins, an adhesive coated on the sheet following by the transferring a wound sheet on the winding roller, and a heater as a heating means for keeping the dryness of the adhesive coated sheet; the processing step for the patterns and shapes on the plane or surrounding side of unit members for furniture consisted orderly of lateral machining, lateral sanding, plane machining, plane sanding, brush cleaning and material preheating operations transferred by a transfer roller after inputting the timber from the gaze stage; and the sheet adhesive step proceeded orderly from heating, plane roller, primary round roller, heating and secondary round roller transferred by the transfer roller after that processed unit members from the above processing step are attached to the sheet transferred from the above coating step.

Description

Membrane method and device for furniture unit member {UNIT FOR FURNITURE OF MEMBRANE METHOD AND DEVICE}

The present invention relates to a method and apparatus for a membrane of a furniture unit member, which is a means for making the exterior of a furniture beautiful. More particularly, in molding a furniture unit member, the furniture unit member is formed on the circumferential surface and the surface of the furniture unit member in one step. In order to protect the processed shape of the pattern or shape, and to cover the circumferential surface of the unit member for furniture, the method of covering sheet paper and the thermal transfer method using thermal transfer paper can be selected as necessary. Membrane method and apparatus for a unit member for furniture.

Generally, a unit member for a furniture used for furniture, that is, various unit members for attaching various decorations or patterns and shapes to the exterior of the furniture in order to make the exterior of the furniture more beautiful, has a shape or a pattern on the surface of solid wood or wood Membrane work, which is the process of attaching sheet paper or thermal transfer paper to its circumferential surface in order to protect the molded pattern.

The membrane operation is to protect the molded pattern or shape by extending the life of the furniture unit member by adhering a protective paper such as sheet paper to the circumferential surface of the furniture unit member molded pattern or shape, such as Membrane work involves attaching a soft synthetic resin material to the circumferential surface of a furniture unit member and then pressing the circumferential surface or the flat portion of the furniture unit member using a pressing press to press the sheet to form a pattern or shape formed by pressing. It is common to be able to stick.

However, the heat press method as described above, the problem that the pieces or patterns and sheet paper formed in the mainly flat portion of the furniture unit member is not adhered properly, for example, because the adhesive force of the edge portion of the molded pieces or patterns is reduced, In the production stage, not only does a large defective rate occur, but also leads to a decrease in production efficiency.

In addition, there is a membrane device devised to solve the conventional problems as described above, but this is, from the storage unit accommodated in the state in which the sheet is wound in the process of conveying the unit member from the start end side by the conveying device of the workbench Is supplied to the surface of the unit member with the pressure-sensitive adhesive applied thereto, and is laminated on the circumferential surface of the unit member by the pressure-sensitive adhesive by pressing the sheet paper by a plurality of pressure contact rollers arranged on the side of the work table. Although it is used to attach it, it is not a problem when the circumferential surface of the unit member is a flat plate which is not sculpted mainly, but in order to make the appearance of the furniture more beautiful, the flat plate of the unit member In the case of performing the above-described membrane work by carving a pattern on the sheet, the sheet is engraved pattern shape Not only overwritten possible the identification of the shape, the sheet paper does not securely attached from the unit member piece part portion of the excitation wave to the groove is engraved for the unit member because the sheet paper is not attached.

In order to solve the problems caused by the conventional membrane work as described above, there is a wrapping machine for the furniture unit member of Utility Model Registration No. 2000-1913, which was devised by the present applicant, which is a sheet paper on the circumferential surface of the furniture unit member While sticking and being transported by the transport roller, by hitting the pieces or patterns formed on the flat and side portions of the furniture unit member by the rotary roller configured at the top, it is possible to achieve a close adhesion process between the sheet paper and the furniture unit member.

However, such a design can solve the problem that the sheet is not firmly attached to the engraving part, which is a problem caused by the conventional membrane work, but the furniture unit, which is a step prior to the membrane on the surface of the furniture unit member It does not include the process of molding pieces or patterns on the members. To process the pieces or patterns on the surface of furniture unit members, it is necessary to request a separate contract or purchase a separate machine. Due to this, mass production is impossible and the production efficiency is reduced.

The present invention has been made in view of the above problems, and it is possible to perform the processing of the pattern of the furniture unit member or the pieces of the circumferential surface thereof and the precise membrane work of the circumferential surface in one step, thereby reducing the price. In addition to improving productivity by mass production, the protection of the periphery of the carved furniture unit member is selected by applying the adhesive to the sheet and the thermal transfer method using thermal transfer paper. It is an object of the present invention to provide a method and apparatus for a membrane unit of furniture for work.

1 is a configuration diagram showing the whole of the membrane method and apparatus of the unit member for furniture according to the present invention.

Figure 2 is a perspective view showing the processing of the side of the furniture unit member of the present invention work process of the membrane method and apparatus of the unit member for furniture.

Figure 3 is a perspective view showing the process of grinding the side of the furniture unit member of the present invention the operation method of the membrane unit and furniture unit member.

Figure 4 is a cross-sectional view showing a process of processing the flat portion of the furniture unit member of the operation method of the membrane method and apparatus of the present invention furniture unit member.

Figure 5 is a schematic diagram showing a process of the furniture unit member is attached to the sheet paper during the operation process of the membrane method and apparatus of the present invention furniture unit member.

Figure 6 is a side view showing the configuration of the rotary roller during the working process of the membrane method and apparatus of the present invention furniture unit member.

7 is a work process cross-sectional view showing a work process by the rotary roller in the work process of the membrane method and apparatus of the present invention furniture unit member.

Figure 8 is a schematic diagram showing a configuration according to another embodiment of the membrane method and apparatus of the present invention furniture unit member.

<Explanation of symbols for the main parts of the drawings>

1: coating step 2: sheet adhesive step

3: machining step 5: working table

6: Feeding roller 7: Interlocking roller

8: unit member for furniture

Membrane method and apparatus for a furniture unit member according to the present invention for achieving the above object,

It is a winding roller in which sheet paper made of soft synthetic resin material is wound, and the adhesive applied to the sheet paper as the sheet paper held in the winding roller is transferred, and means for heating the sheet paper coated with the adhesive in a dry state. An application step including a heater;

As wood is input from the end of the line of sight and transported by the transport roller, side processing, side sanding, flat processing, flat sanding, brush cleaning, and material preheating are performed in sequence. And a processing step of processing the shape;

The unit member processed in the processing step is bonded to the sheet paper conveyed from the coating step, and then transferred by the conveying roller to proceed the heating work, the plane roller work, the first roller work, the heating work and the second roller. It is characterized in that the operation is made, including the step of the adhesive sheet is carried out sequentially.

In addition, it is characterized in that it comprises a thermal transfer step using a thermal transfer paper by the thermal transfer method instead of the sheet used in the processing step and the adhesive sheet.

In addition, the upper part of the air discharge plate and the lower air suction plate further comprises in order to more closely adhere the adhesion between the unit member for the furniture and the sheet of paper during the operation of the adhesive sheet step.

Hereinafter, with reference to the accompanying drawings, a method and apparatus for a membrane unit of a furniture unit according to the present invention having the above characteristics will be described in more detail.

[First Embodiment]

1 is a process chart showing the working process of the membrane method and apparatus of the unit member for furniture according to the present invention.

As shown, a plurality of transport rollers 6 are formed on the upper surface of the long workbench 5, and one side of the workbench is processed to the side of the furniture unit member as the furniture unit member 8 is advanced. Side work sanding (32) for smoothly sanding the machining operation 31 and the machined side portion, and planar processing work (33) to form a piece or pattern on the plane of the furniture unit member as the furniture unit proceeds (33) ), A flat sanding operation 34 for smoothly sanding the rough flat part during the planar work, a brush cleaning operation 35 for removing dust and other foreign matters from the work, and a unit for furniture And a processing step 3 in which material preheating operations 36 for preheating the processed unit member are sequentially performed for tight adhesion with the sheet paper.

In addition, the pressure-sensitive adhesive on either side of the workbench 5 as the sheet paper wound by the winding roller proceeds to be attached to the circumferential surface of the furniture unit member 8 processed in the processing step. A coating step 1 is applied, which is heated and heated to maintain a dry state of the sheet paper to which the pressure-sensitive adhesive is applied.

In addition, after the sheet paper to be carried out in the coating step attached to the circumferential surface of the furniture unit member 8 processed in the processing step (3) in the lower portion of the coating step, the sheet paper is molded into the furniture unit member Alternatively, the planar roller 23, the first rotary roller 21, and the second rotary roller 22 are configured to be in close contact with the pattern, and the heating operation is continuously performed while the operation is performed by the configured roller. The heater is further configured between each roller.

2 to 3 show a side cutting machine 31 and a side sanding machine 32 configured to process the side of the unit member 8 for furniture, which is configured at one side of the front end of the processing step 3. As shown in the drawing, the side cutting machine 31 processes one side surface portion of the furniture unit member while the flat unit furniture 8 is transported by the transfer roller 6, and the transfer roller The circumferential surface of the furniture unit member conveyed by (6) is joined to the side cutting machine 31, whereby the portion joined to the side cutting machine among the furniture unit members is cut and processed into a shape having a bend.

As described above, the furniture unit member 8 processed on one side is advanced by the transfer roller 6, and thus the side cutting machine 32 is formed by the side sanding machine 32 formed in line with the side cutting machine 31. Grind the rough surface of the side part generated in the side processing process by

The side cutting machine 31 may be replaced with another one at any time in order to form a shape desired by the operator.

Figure 4 shows a method of processing the plane of the unit unit for the furniture is processed by the side cutter and the side sander as described above.

As shown in the drawing, the furniture unit member 4 having finished the side processing work is transferred by the transfer roller 6, and is transferred to the planar processing work 33 which is the next work process of the side processing, and the transferred furniture unit The planar processing roller 331 processes the flat part of a member.

The planar processing roller 331 is fitted to both sides of the shaft 332, and the distance adjustment rod 333 having a hollow inside is inserted between the inserted planar processing rollers 331 to adjust the distance between the planar processing rollers 331. This allows the operator to maintain the desired working distance. In addition, in order to prevent the separation of the planar processing roller 331 is coupled to the fixing nut 334 on both sides.

The planar processing roller 331 can be used to replace the desired shape by the operator, the method of replacement is to loosen the fixing nut 334 of one side, and replace the planar processing roller 331 having a desired shape. In addition, the distance adjusting rod 33, which is a means for adjusting the distance of the plane processing roller, is also used by the operator to select the desired processing distance so that the flat portion of the furniture unit member can be processed.

In addition, it is shown that the processing of both sides of the unit member for furniture, but not limited to this, and may be processed only one side, and can also be processed after selecting one or more of the planar processing rollers as needed. Of course.

Figure 5 shows the configuration of the transport roller and the interlocking roller of the construction of the membrane method and apparatus of the unit member for furniture according to the present invention. The feed roller 6 is made of a different axis of the inner diameter of one side and the other side, so that any one of the shaft is inserted into the other axis can be arbitrarily deformed the distance between the two feed rollers. In such a work process, when the widths of the unit members for furniture are different from each other, the transfer rollers are pulled or pushed to match the gaps so as to match the widths of the unit members.

6 to 7 show the configuration and operating state of the rotary roller in the configuration of the membrane method and apparatus of the present invention furniture unit member.

The rotary rollers 21 and 22 have a rotary ball 211 formed in the circumferential surface in four directions or more, and the rotary rollers 211 formed in the rotary rollers 21 and 22 are made of synthetic resin or nonwoven fabric. A plurality of bending lines are formed at one side of the flat plate made of a material, and the bending nodes bent by the bending lines strike the upper end surface of the unit member passing through the lower portion while the rotary roller is rotated.

As shown in FIG. 6, the rotary roller configured as described above includes the first rotary roller 21 and the second rotary roller 22, so that the sheet 11 is adhered to the circumferential surface thereof. While the unit member 8 is transported by the transfer roller 6, the plane portion, in particular, the portion where the pieces or patterns are formed, to strengthen the more precise adhesion between the sheet paper 11 and the unit member (8).

In the present invention, the configuration of the rotary roller is described as two, but the number is different according to the setting of the operator to achieve at least one rotary roller by configuring at least one rotary roller.

Second Embodiment

8 shows another embodiment according to the present invention. That is, by further configuring the air discharge 24 plate and the air suction plate 25 in the upper and lower portions in the configuration of the sheet adhesive step, thereby strengthening the close adhesion between the sheet and the furniture unit member.

That is, when the sheet paper is adhered to the pattern or shape carved in the mainly flat portion of the furniture unit member, a small amount of air is generated in the corner portion, the air is sucked by the air suction plate to the air Can be discharged out.

The air suction plate 25 is configured by at least one fitting hole 251 to be fitted to the air hose (not shown) for sucking air in the lower portion of the body made of a plate-like, the air suction plate When configured to be in close proximity to the floor of the furniture unit member, the suction force is generated in the air suction plate by a separate power to suck and discharge the air, especially in the corner portion of the adhesive portion between the furniture unit member and the sheet paper In this case, the material of the furniture unit member is a wood or solid wood made of various mixtures, the air can be discharged by the ventilation holes formed therein on the material.

In addition, the air discharge plate 24 is also configured to at least one or more fitting holes 241 in the upper portion of the plate-like body to supply and discharge the air discharged from the compressor (not shown). .

The air discharge plate 24 attaches the sheet paper 11 to the furniture unit member 8 by discharging air and attaches the sheet paper 11 to the furniture unit member 8. It is preferable to configure a separate heating unit in the compressor for supplying air to the air discharge plate 24.

It is preferable to use sheet paper formed of a soft synthetic resin material as a material of the sheet paper for increasing the work by the air discharge plate 24 and its effect.

Third Embodiment

According to another embodiment of the present invention, instead of the sheet member to be adhered to the furniture unit member and the thermal transfer paper by a thermal transfer method can be configured separately, the operation can proceed as needed.

That is, the worker may adhere to the furniture unit member by using a thermal transfer paper by the thermal transfer method configured on the upper side of the apparatus according to the present invention, without performing the application step that the sheet paper is adhered as needed. It is possible to select and work as needed.

In addition, by omitting the processing step, after preheating the furniture unit member processed by a separate processing machine, it is possible to work directly to the sheet adhesive step process, such a process of the furniture unit member according to the invention Among the components constituting the method and apparatus, a method and apparatus for a membrane of a furniture unit member, which omits the machining step configured at one end, may be provided.

As described above, according to the method and device for a furniture unit member for furniture according to the present invention, since the worker can process the membrane-shaped furniture unit member in the shape of a flat shape in one process and simultaneously perform the membrane work in a desired shape, the productivity is improved. This invention is improved and it is very useful invention such as being able to perform fine membrane work of the unit member for furniture.

Claims (3)

It is a winding roller in which sheet paper made of soft synthetic resin material is wound, and the adhesive applied to the sheet paper as the sheet paper held in the winding roller is transferred, and means for heating the sheet paper coated with the adhesive in a dry state. An application step including a heater; As wood is input from the end of the line of sight and transported by the transport roller, side processing, side sanding, flat processing, flat sanding, brush cleaning, and material preheating are performed in sequence. And a processing step of processing the shape; The unit member processed in the processing step is bonded to the sheet paper conveyed from the coating step, and then transferred by the conveying roller to proceed the heating work, the plane roller work, the first roller work, the heating work and the second roller. Membrane method and apparatus for a furniture unit member, characterized in that the operation comprises a step of performing a sheet paper adhering sequentially. The method of claim 1, Membrane method and apparatus for a furniture unit member comprising a thermal transfer step of using a thermal transfer paper by a thermal transfer method instead of the sheet used in the processing step and the adhesive sheet. The method according to claim 1 or 2, Membrane method and apparatus of the furniture unit member, characterized in that further comprises an upper air discharge plate and the lower air suction plate in order to more closely adhere the adhesive force of the furniture unit member and the sheet of paper during the operation of the adhesive sheet step.