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WO2001074580A1 - Dispositif de formation d'irregularites - Google Patents

Dispositif de formation d'irregularites Download PDF

Info

Publication number
WO2001074580A1
WO2001074580A1 PCT/JP2000/003531 JP0003531W WO0174580A1 WO 2001074580 A1 WO2001074580 A1 WO 2001074580A1 JP 0003531 W JP0003531 W JP 0003531W WO 0174580 A1 WO0174580 A1 WO 0174580A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
unevenness
sheet
circular plate
irregularities
Prior art date
Application number
PCT/JP2000/003531
Other languages
English (en)
Japanese (ja)
Inventor
Takao Saito
Koji Saito
Original Assignee
Takao Saito
Koji Saito
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takao Saito, Koji Saito filed Critical Takao Saito
Priority to AU2000249521A priority Critical patent/AU2000249521A1/en
Priority to DE10085454T priority patent/DE10085454T1/de
Priority to JP2001572297A priority patent/JP3939985B2/ja
Publication of WO2001074580A1 publication Critical patent/WO2001074580A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0717—Methods and means for forming the embossments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/073—Rollers having a multilayered structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0733—Pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0738—Cross sectional profile of the embossments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0753—Roller supporting, positioning, driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0758—Characteristics of the embossed product

Definitions

  • the present invention relates to an unevenness imparting device for imparting unevenness to a sheet-like material such as paper, synthetic resin paper, wooden board, metal sheet, and processed food.
  • a sheet-like material such as paper, synthetic resin paper, wooden board, metal sheet, and processed food.
  • Sheet-shaped objects with irregularities have been used as decorative materials with excellent decorativeness, and as wiping paper because of their improved wiping effect.However, sheet-shaped objects with irregularities Is not limited to the applications described above, but is used as a polished paper using the protrusions of the unevenness. It can be used as a blotting paper and as a packing material as a packing material by using the cushioning property of unevenness.
  • the process of providing unevenness is performed on a large scale and industrially using a dedicated manufacturing apparatus.
  • materials that are readily available such as pattern paper, synthetic resin paper, and aluminum foil, are used.
  • irregular decorative paper as a decorative paper that suits the user's preference freely.
  • uneven paper can be easily provided by using nearby waste paper and waste paper, such as newsprint and copied paper. It is difficult to provide low-cost adsorbent paper and polished paper for everyday use.
  • a roller is formed by stacking a large number of circular plates having irregularities on the outer periphery, two rollers are put together, and a sheet is passed between the rollers to form a sheet.
  • Japanese Patent Application Japanese Patent Application No. Hei 10-32 26 13 33
  • the applicant hereinafter referred to as the “application” describes an apparatus for imparting unevenness to an object.
  • the concavo-convex imparting device can apply concavities and convexities excellent in aesthetic sense to the sheet-like material in a uniform appearance.
  • a plate is called a “plate”.) It cannot avoid the effects of thickness tolerance and processing strains such as burrs and shear melting that occur during the manufacturing process of unevenness, such as during punching and laser processing.
  • the unevenness provided by the unevenness providing device does not require unevenness with a uniform appearance and excellent aesthetic feeling depending on the application.
  • the unevenness providing device forms a roller by stacking a large number of circular plates with unevenness
  • the convex portion (21) is sharpened in order to prevent poor engagement, for example, a mounting pyramid. (Fig. 9)
  • a round plate with concavities and convexities must be provided even if a lightweight and inexpensive spacing mechanism is required, which results in an increase in the weight of the roller itself. Contributes.
  • the invention of the present application was conceived under the circumstances described above, and is a means for easily correcting the thickness variation due to the tolerance of the plate thickness itself of an uneven circular plate and the strain at the time of uneven processing. It is another object of the present invention to provide an unevenness providing device capable of freely adjusting the degree of processing of unevenness as needed, and to provide a lighter unevenness providing device.
  • a ring-shaped spacing plate (hereinafter referred to as “spacer”) is used as the spacing mechanism.
  • spacer a ring-shaped spacing plate
  • a material that can be integrally molded for example, a synthetic resin material
  • a circular plate with unevenness is used.
  • the spacing plate can also be configured integrally.
  • the device according to the invention of the present application is the invention according to claim 1, wherein the opposing roller is pressed against one rotatably fixed roller by its own weight or a pressing mechanism, and the unevenness of one roller is reduced. This is more effectively achieved by making the unevenness of the opposed mouths engage with each other and rotating the opposed mouths to rotate the linked mouths together.
  • Figure 1 is a cross-sectional and plan view of the roller
  • Figure 2 is a plan view of a circular plate with irregularities
  • FIG. 3 is a plan view of a spacer.
  • FIG. 4 is a schematic diagram showing a usage state of the unevenness providing device.
  • FIG. 5 is a sectional view of the device according to the present invention as viewed from the front
  • FIG. 6 is a side view of the device according to the present invention.
  • FIG. 7 is a cross-sectional view showing engagement with a roller surface plan in which a circular plate with irregularities and a spacer are incorporated.
  • FIG. 8 is a cross-sectional view of a case where the convex portion of the circular plate with irregularities is tapered in the thickness direction.
  • FIG. 9 is a diagram showing a basic shape (a square pyramid) of a convex portion of a circular plate with irregularities.
  • FIG. 10 is a diagram showing the condition of a circular plate convex portion with irregularities having an increased degree of processing in the circumferential direction.
  • FIG. 11 is a diagram showing the condition of a circular plate convex portion having irregularities having an increased degree of processing in the thickness direction.
  • FIG. 4 is a schematic view showing the usage state of the unevenness providing device.
  • FIG. 1 to FIG. 3 show an embodiment of the invention corresponding to claim 1 of the present invention.
  • FIG. 2 shows a circular plate with irregularities (20)
  • FIG. 3 shows a spacer (28)
  • FIG. 1 shows a roller (1, 2) assembled with these.
  • the thickness of the circular plate with irregularities is determined by the size of the irregularities required and the thickness and properties of the sheet-like material to be irregularly processed. Generally, a thickness of lmm to 3mm is used.
  • a projection (26) is provided on the inner diameter side of the circular plate with irregularities, and the projection is fitted into a keyway (27) provided on the roller single shaft (23) so that the irregularity of the circular plate with irregularities is reduced. The position is not shifted.
  • the projection may be provided singly or plurally.
  • one type of circular plate with concave and convex can be fitted alternately on the front and back sides, so that the pitch of the concave and convex of the circular plate can be appropriately shifted.
  • Non-metallic materials such as hard resin and rubber are used for the circular plate with irregularities (20), in addition to metal materials such as steel, aluminum, stainless steel, titanium, and copper.
  • FIG. 7 shows a case where the side of the protrusion of one roller (1) and the side of the protrusion of the opposing roller (2) are adjacent to each other. Since the shearing effect (scissors effect) can be exerted on the sheet-like material between the protrusions of the roller, the thickness of the spacer (28) is considered in consideration of this shearing effect and the uneven shape of the circular plate with unevenness. Can also be determined.
  • a commonly used spacer thickness is 0.5 mm to 2 mm.
  • the outer diameter of the stirrer should be round with concavities and convexities when the above-mentioned shearing effect is effective when the processing accuracy of each component is good.
  • the diameter may be larger than the diameter of the concave portion of the plate, but is generally equal to or smaller than the diameter of the concave portion of the circular plate with irregularities.
  • the inner diameter is determined in consideration of a tolerance based on the diameter of one roller shaft.
  • the same material as that of the round plate with irregularities (20) can be used for the material of the souser, but if a hard non-metallic material is used, it can be manufactured lightweight and inexpensively.
  • the rollers (1, 2) are provided with a circular plate (2, 5) via a retaining ring (25) fitted on the starting end of the roller shaft (23), and a contact plate (24).
  • a circular plate (2, 5) via a retaining ring (25) fitted on the starting end of the roller shaft (23), and a contact plate (24).
  • spacer (28), circular plate with concavities and convexities, and spacer are fitted in this order, and the end is also assembled and configured by holding and fixing with the contact plate and the stopper plate in the same way as the start end. .
  • the length of the uneven part of the roller is determined in consideration of the processing width of the sheet-like material (6) to be unevenly processed, the price of the equipment, etc., about 15 O mm for small household equipment, and corporate equipment. Is about 300 mm.
  • Roller uniaxial diameter is the length of the uneven part of the roller and the sheet
  • roller lengths and roller uniaxial diameters can be made smaller or larger as needed.
  • FIG. 7 is a view of the concave portion viewed from the top of the convex portion (21) of the circular plate with concave and convex portions.
  • the convex portion is indicated by a thick solid line
  • the concave portion is indicated by a broken line. It is drawn with a half pitch shift.
  • the shape of the convex part of the circular plate with concavities and convexities can be tapered in the thickness direction toward the outer periphery of the circular plate, and the taper also has a different taper on both sides of the plate. You can also.
  • the shape of the convex part of the circular plate with concavities and convexities is shown in Fig. 10 by making the mounting pyramid shape as shown in Fig. 9 the basic shape and reducing the circumferential thickness of the convex part tip in the circumferential direction.
  • the shapes shown in Figs. 11 and 8 are obtained.
  • the thickness in the circumferential direction of the tip of the convex portion can be reduced by using the plate thickness itself. In this case, the shape shown in FIG. 7 can be obtained.
  • the convex shape of the mounting pyramid is greater than the convex shape of the quadrangular pyramid, as long as the bottom rectangular part has the same area and a circular plate with the same diameter, more surface area can be formed on the sheet-like material.
  • the length of the convex portion and the concave portion in the circumferential direction may be different from each other, so that the mouth (1) and the mouth (2) may be engaged with each other.
  • the cross-section B in Fig. 10 and the cross-section C in Fig. 11 are cross-sections at the center of the thickness of the circular plate with concavities and convexities. It was drawn.
  • FIGS. 5 and 6 show an embodiment of the invention corresponding to claim 2 of the present invention.
  • FIG. 5 is a cross-sectional view of the apparatus as viewed from the front
  • FIG. 6 is a side view.
  • a side wall block composed of a pair of side columns (11) and an upper plate (15) is fixed to the base plate (14) with a pair of left and right screws.
  • a lower piece (16) is provided in the side wall block, and a lower bearing stand (12) and an upper bearing stand (13) are slidably fitted between the side columns above the lower piece (16).
  • a pair of left and right lower bearing stands are provided with a mouth ring (1) via bearings, and a pair of left upper bearing stands are equipped with rollers (2) via bearings. It is pressed downward by a pressing mechanism consisting of a screw (17) screwed to the plate (15) and a gap adjustment knob (18), and the gap between the mouth rollers can be adjusted freely according to the thickness and properties of the sheet-like material You can do it.
  • a coil spring may be interposed between the upper end of the upper bearing stand and the lower end of the screw.
  • the present invention is embodied in the form described above, and by providing a spacer, has the remarkable industrial application potential as described below.
  • barrel processing for removing burrs generated during punching is not required.
  • the processing distortion of the concave and convex part for example, punching burrs Can be eliminated.
  • rollers are formed by stacking a large number of circular plates only.Therefore, in order to prevent poor engagement, it is necessary to sharpen the protruding parts, for example, to form a mounting pyramid, Yes, even if a lightweight and inexpensive spacing mechanism is required, a round plate with concavities and convexities must be provided, which has contributed to increasing the weight of the mouthpiece itself and making the equipment expensive.
  • a spacer unnecessary processing as described above can be omitted, and a lightweight spacer can be used instead.Thus, it is possible to reduce the weight and cost of the entire device. became.
  • the sheet-like material of paper can be provided with a larger adsorption performance, and the use of oil and the like as adsorption paper can be further expanded.
  • a thin sheet-like material may be wound around the roller after roughening, but by providing a plurality of needle-shaped bars on the spacer to prevent this, there is no hindrance to the rotation of the roller.
  • the winding of the sheet can be reliably prevented.
  • a material having an air core such as a corrugated cardboard material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

L'invention concerne un dispositif formant des irrégularités capable de former des irrégularités sur une matière de type feuille par passage de ladite matière de type feuille entre deux rouleaux présentant des surfaces irrégulières sur les surfaces, dans lequel les rouleaux présentant des surfaces irrégulières utilisées pour le dispositif sont produits par empilement d'une pluralité de disques présentant des surfaces périphériques extérieures irrégulières, et des pièces d'écartement de n'importe quelle épaisseur sont insérées entre les disques.
PCT/JP2000/003531 2000-04-03 2000-05-31 Dispositif de formation d'irregularites WO2001074580A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2000249521A AU2000249521A1 (en) 2000-04-03 2000-05-31 Irregularity providing device
DE10085454T DE10085454T1 (de) 2000-04-03 2000-05-31 Vorrichtung zum Vorsehen konkaver/konvexer Formen
JP2001572297A JP3939985B2 (ja) 2000-04-03 2000-05-31 凹凸付与装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-100177 2000-04-03
JP2000100177 2000-04-03

Publications (1)

Publication Number Publication Date
WO2001074580A1 true WO2001074580A1 (fr) 2001-10-11

Family

ID=18614416

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/003531 WO2001074580A1 (fr) 2000-04-03 2000-05-31 Dispositif de formation d'irregularites

Country Status (6)

Country Link
JP (1) JP3939985B2 (fr)
KR (1) KR20030009417A (fr)
CN (1) CN1210144C (fr)
AU (1) AU2000249521A1 (fr)
DE (1) DE10085454T1 (fr)
WO (1) WO2001074580A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013533327A (ja) * 2010-05-17 2013-08-22 ハイコン リミテッド 表面接着ルール技術の方法およびシステム

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101410285B1 (ko) 2007-04-04 2014-06-20 정동욱 일 방향 압력 롤러를 구비한 액화천연가스 저장탱크용멤브레인 성형장치
EP2476472A4 (fr) 2009-08-10 2013-06-05 Asahi Kasei Fibers Corp Tissu de filtration pour appareil collecteur de poussière
CN115401955B (zh) * 2022-08-25 2023-07-18 浙江凯露包装科技股份有限公司 一种瓦楞纸板生产用涂胶装置及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52148396A (en) * 1976-06-04 1977-12-09 Kobayashi Seisakusho Apparatus for forming corrugation of corrugated cardboard in direction of flow of sheet
US4361085A (en) * 1981-06-11 1982-11-30 Crown Zellerbach Corporation Embossing apparatus
US5302167A (en) * 1991-07-30 1994-04-12 Scott Paper Company Embossing dispenser roll transfer assembly
JPH09103230A (ja) * 1995-10-12 1997-04-22 Yazawa Kaki Kogyo Kk 小麦煎餅破砕機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52148396A (en) * 1976-06-04 1977-12-09 Kobayashi Seisakusho Apparatus for forming corrugation of corrugated cardboard in direction of flow of sheet
US4361085A (en) * 1981-06-11 1982-11-30 Crown Zellerbach Corporation Embossing apparatus
US5302167A (en) * 1991-07-30 1994-04-12 Scott Paper Company Embossing dispenser roll transfer assembly
JPH09103230A (ja) * 1995-10-12 1997-04-22 Yazawa Kaki Kogyo Kk 小麦煎餅破砕機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013533327A (ja) * 2010-05-17 2013-08-22 ハイコン リミテッド 表面接着ルール技術の方法およびシステム

Also Published As

Publication number Publication date
CN1454139A (zh) 2003-11-05
AU2000249521A1 (en) 2001-10-15
JP3939985B2 (ja) 2007-07-04
DE10085454T1 (de) 2003-08-28
CN1210144C (zh) 2005-07-13
KR20030009417A (ko) 2003-01-29

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