JP2000006278A - Manufacture of honeycomb-structure cushion - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for manufacturing a honeycomb structure cushion at a high efficiency. SOLUTION: An adhesive material is partially applied in a slender form to paper pieces 108 obtained by cutting paper 100 and the cut paper pieces 108 are laminated by stacking them with the slenderly applied adhesive material. Further, the laminated paper pieces 108 are cut in a striplike form as parts and are turned 90 deg. in their direction, and these parts are connected together to form a honeycomb structure and then a cover is bonded to both upper and lower faces of the structure to obtain a master form. Thus the honeycomb structure cushion can be efficiently manufactured by cutting the master form and thereby creating a cushion of arbitrarily selected size.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a method for manufacturing a honeycomb structure cushion.

[0002]

2. Description of the Related Art A typical cushion or straw futon has a honeycomb structure requiring many steps and many machines and tools in a manufacturing process.

[0003]

However, in the conventional method of manufacturing a honeycomb-structured cushion, many of the steps are performed manually, and the machines and tools are provided separately for each step, so that the manufacturing is efficiently performed. Had not been done. SUMMARY OF THE INVENTION An object of the present invention is to provide a method for manufacturing a honeycomb structure cushion, which can increase the efficiency of the conventional method for manufacturing a honeycomb structure cushion.

[0004]

The method for mass-producing a honeycomb structured cushion according to the present invention includes the following steps. (1) Cut a large paper material into pieces of paper of a predetermined size.
(2) Cut by a first application device having a rotating shaft moving on the center and a plurality of rotating disks fixed to the shaft and rotating together with the shaft so that an elongated adhesive can be applied to one side of the paper at different positions. An elongated adhesive is applied to a plurality of places on one side of the paper piece. (3) Laminate the paper pieces so as to form a laminated material firmly fixed to each other by an elongated adhesive. (4) The first material is made by cutting the laminate material into an elongated shape. (5) The first
The component is turned 90 degrees so that the paper surface faces the front-back direction, and the front and back of each paper surface of the adjacent first component are opposed to each other, and the second adhesive is applied by the second coating device to the front and rear surfaces of the first component. And a second component is formed in which the plurality of first components are joined together to form a honeycomb structure. (6) The second component is stretched to form a honeycomb structure having an upper surface and a lower surface. (7) A third set of rollers is provided on the upper and lower surfaces of the honeycomb structure, and a third adhesive is applied to the upper and lower surfaces of the second component in order to fix a paper cover to the honeycomb structure. (8) The cover is separately pressed on the upper surface and the lower surface of the second component by a device for pressing the paper cover on the upper and lower surfaces of the honeycomb structure. (9) Organize the prototype with the positioning device. (10) Cut the prototype into a cushion. (11) Drill at least one hole in the prototype with a drilling device. By providing each of the above steps, a honeycomb structure cushion can be efficiently manufactured.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The overall work flow of a method for manufacturing a cushion having a honeycomb structure according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2, and detailed description of each step will be made with reference to FIGS. explain.

A paper material 100, which is a suitable material such as a recycled material, is cut by a cutter 4 and supplied. The cutter 4 cuts the paper material 100 into a number of paper pieces 108. The paper sheet 108 is carried by the supply device 5. The supply device includes a roller 52 for transporting at least one piece of paper 108.
Having.

The first pressure-sensitive adhesive coating device 6 shown in detail in FIG.
Is a rotating shaft 6 having a plurality of fixed rotating disks 611.
1, the rotating plate 61 is rotated to rotate the rotating plate 61.
1 is rotated to apply an adhesive material to the lower surface of the paper piece 108 supplied from the supply device 5. The application position can be changed by moving the rotation shaft 61 in parallel on the axis by hand or machine.

Next, when the paper pieces 108 are stacked on each other, the adhesive material whose application position has been changed as shown in FIG. 4 and FIG.
0a and 100b become the laminated materials 10 fixed to each other. The pressure-sensitive adhesive is a high-temperature pressure-sensitive adhesive and preferably maintains a temperature of about 160 to 180 ° C. The adhesive may be applied to the upper surface of the paper sheet 108.

[0009] The stacked paper pieces 108 and the laminated material 10 are fed forward, and the plurality of first parts 10a are fed by the cutter 42.
Cut into pieces. The first part 10a is rotated by 90 degrees to a state as shown in FIG. In other words, the paper surface of the paper piece 108 that has been turned up and down before rotating is turned back and forth in the traveling direction. Next, the second adhesive application device 7 applies an adhesive to the front surface 105 and the rear surface 107 of the first component 10a to apply the first component 1a.
0a and the long second part 10b shown in FIG. The first part 10a is continuously fed forward so as to be firmly connected by the adhesive. After the first component 10a is connected to the second component 10b, the front of the second component 10b is stretched to form a honeycomb structure, and then the adhesive is dried through the drying device 8 to firmly and securely fix the paper pieces 108 to each other. . The adhesive is preferably dried by the drying device 8 in about 8 to 10 seconds.

An adhesive is applied to the upper and lower surfaces of the second component 10b while slightly pressing both surfaces of the second component 10b having a honeycomb structure by a pair of rollers 91 and 92. The surface of the component 10b having the honeycomb structure is slightly pressed so that the adhesive works effectively. Two paper covers 2,
3 is supplied by rollers 21, 91 and the second part 10 b
The upper and lower surfaces are pressed and the cover is pressed to form a prototype having a honeycomb structure. The adhesive may be applied to the paper covers 2 and 3 so as not to adhere to the component 10b having the honeycomb structure.

The cutting position determining device 95 cuts the mold while passing it through a roller pressing device 94. The cutting position determination device 95 includes two sets of mutually perpendicular rows 951,
952 so that it can be moved to a position suitable for cutting the material into any shape.

Next, the mold is cut to the size of the product by a cutter 96 and at least one piece is formed by a punch 97 as shown in FIG.
One hole is drilled. Vacuum cleaner 98 removes dirt and paper debris. The product is then collected on a platform or correction location 99. As described above, the honeycomb structure of the floor plate and the cushion can be easily and quickly manufactured automatically at the factory according to the embodiment of the present invention.

As shown in FIG. 9, two or more second parts 1
0b can be stacked to form a product having two or more layers as shown in FIG. Further, as shown in FIG. 11, a detector 9 for detecting the deformation of the side surface of the second component 10b having the honeycomb structure is formed.
31 is placed at a location corresponding to the side of the component, and the second component 1
0b is too fast or too slow
As the sides of the part 10b shrink or stretch, the detector 931 can send commands to a control device provided to control the operation of the manufacturing equipment to prevent product deformation.

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram of an embodiment of the present invention.

FIG. 2 is a front view of FIG.

FIG. 3 is a front view of a first adhesive device according to an embodiment of the present invention.

FIG. 4 is an enlarged view illustrating a manufacturing process according to an embodiment of the present invention.

FIG. 5 is an enlarged view illustrating a manufacturing process according to an embodiment of the present invention.

FIG. 6 is an enlarged view illustrating a manufacturing process according to an embodiment of the present invention.

FIG. 7 is an enlarged view illustrating a manufacturing process according to an embodiment of the present invention.

FIG. 8 is an enlarged view illustrating a manufacturing process according to an embodiment of the present invention.

FIG. 9 is a configuration diagram of a manufacturing method of forming two or more layers according to an embodiment of the present invention.

FIG. 10 is a front view of a cushion having a two-layer honeycomb structure.

FIG. 11 is a diagram illustrating a distortion detector.

[Explanation of symbols]

 REFERENCE SIGNS LIST 100 Paper material 4 Cutter 108 Paper strip 5 Feeding device 52 Roller 6 First adhesive application device 611 Rotating disk 61 Rotating shaft 101, 102 Adhesion state 100a, 100b Paper strip 10 Laminated material 42 Cutter 10a First part 108 Paper strip 7 Second adhesive Agent application device 105 Front surface 107 Rear surface 10b Second part 8 Drying device 91, 92 Roller 2, 3 Cover 21, 31 Roller 94 Roller crimping device 95 Cutting position determining device 951, 952 Vertical row 96 Cutter 97 Drilling device 98 Vacuum cleaner 99 units and correction place 931 Detector

Claims (7)

[Claims] 1. A step of cutting a paper material into a required number of pieces of paper, a step of applying a first adhesive in a plurality of rows on one side of the piece of paper, and joining the pieces of paper with the first adhesive. Stacking the joined pieces of paper into a plurality of first parts, moving the first parts back and forth so that the front and rear paper surfaces of the adjacent first parts face each other. Rotating by 90 degrees, applying a second adhesive on the front and rear surfaces of the first component and connecting them,
Forming a second part having a honeycomb structure, stretching the second part to form a honeycomb structure, and joining two paper covers to an upper surface and a lower surface of the second part having the honeycomb structure. Forming a prototype of a honeycomb structure; and a method for manufacturing a honeycomb structure cushion. 2. An apparatus having a rotating shaft and a rotating disk fixed to the rotating shaft, the first adhesive is supplied and applied while the paper pieces are overlapped by rotating the rotating shaft. The method for manufacturing a honeycomb-structured cushion according to claim 1, wherein: 3. The method for manufacturing a honeycomb structured cushion according to claim 1, wherein a third adhesive is applied on both upper and lower surfaces of the second component, and is fixed as the cover to become the second component. 4. The method for manufacturing a honeycomb structured cushion according to claim 3, wherein the third adhesive is roller-pressed to both upper and lower surfaces of the second component. 5. The method for manufacturing a honeycomb structure cushion according to claim 1, further comprising a step of pressing the cover. 6. The method for manufacturing a honeycomb structure cushion according to claim 1, further comprising a step of cutting the prototype. 7. The method for manufacturing a honeycomb structure cushion according to claim 1, further comprising a step of making at least one hole in the prototype.