WO2023032810A1 - スムーザー、石膏ボード製造装置 - Google Patents

スムーザー、石膏ボード製造装置 Download PDF

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Publication number
WO2023032810A1
WO2023032810A1 PCT/JP2022/032064 JP2022032064W WO2023032810A1 WO 2023032810 A1 WO2023032810 A1 WO 2023032810A1 JP 2022032064 W JP2022032064 W JP 2022032064W WO 2023032810 A1 WO2023032810 A1 WO 2023032810A1
Authority
WO
WIPO (PCT)
Prior art keywords
smoother
plate
weight
molded body
arm
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2022/032064
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
巧 畑中
誠治 谷川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yoshino Gypsum Co Ltd
Original Assignee
Yoshino Gypsum Co Ltd
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 Yoshino Gypsum Co Ltd filed Critical Yoshino Gypsum Co Ltd
Priority to CA3228690A priority Critical patent/CA3228690A1/en
Priority to AU2022337470A priority patent/AU2022337470B2/en
Priority to CN202280058005.2A priority patent/CN117881512A/zh
Priority to US18/682,667 priority patent/US12533828B2/en
Priority to JP2023545512A priority patent/JP7636649B2/ja
Priority to MX2024001284A priority patent/MX2024001284A/es
Priority to EP22864394.6A priority patent/EP4397463A4/en
Priority to KR1020247006485A priority patent/KR20240038069A/ko
Publication of WO2023032810A1 publication Critical patent/WO2023032810A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0063—Control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0092—Machines or methods for applying the material to surfaces to form a permanent layer thereon to webs, sheets or the like, e.g. of paper, cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/021—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/026—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
    • B28B5/027—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed

Definitions

  • FIG. 1 is an explanatory diagram of a smoother according to one aspect of the present disclosure.
  • 2 is a side view of the smoother shown in FIG. 1;
  • FIG. 3 is an explanatory diagram of a gypsum board manufacturing apparatus according to one aspect of the present disclosure.
  • the X axis is the conveying direction of the molded body 11
  • the Y axis is the width direction of the molded body 11 and the conveying device 12
  • the Z axis is the thickness direction of the molded body 11. It becomes the height direction (vertical direction). Note that the direction of the Z axis may also be referred to as the vertical direction with respect to the conveying surface of the conveying device 12 .
  • the conveying device 12 for example, one or more selected from belt conveyors, roll conveyors, chain conveyors, etc. can be used.
  • the conveying device 12 can also have a plurality of types of conveying devices such as a belt conveyor and a roll conveyor.
  • the arm 102 is preferably installed at a predetermined distance from the end of the conveying device 12 in the width direction so as not to interfere with the conveying device 12 that conveys the molded body 11 .
  • the support shaft 103A can be provided horizontally and orthogonally to the conveying direction of the molded body 11.
  • the end of the support shaft 103A that is not connected to the arm 102 can be connected to the bearing 103B.
  • the support device 103 can be configured with the support shaft 103A and the bearing 103B.
  • the smoother plate 101 is a member that comes into contact with the surface of the molded body 11 and smoothes the surface of the molded body 11 .
  • the smoother plate 101 can horizontally contact and press the surface of the molding 11 such as a gypsum board.
  • the smoother plate 101 has a shape elongated in the width direction of the compact 11, that is, in the Y-axis direction.
  • FIG. 1 shows a case where the center line CL11 in the width direction of the compact 11 and the center line CL12 in the width direction of the conveying device 12 are aligned. , and the center line CL12 may differ. That is, there are cases where the molded body 11 is transported and molded in a state where it is near one end in the width direction of the transport device 12 .
  • the appropriate load magnitude may differ between the longitudinal ends of the smoother plate 101 .
  • since a glass plate has been used as the conventional smoother plate, it has been difficult to adjust the magnitude of the load on the right and left sides of the smoother plate.
  • the attachment position of the dregs detection sensor 107 is not particularly limited as long as it can monitor and detect dregs adhering to the side surface 101S of the smoother plate 101 . It should be noted that the adhesion of dregs to the side surface 101S of the smoother plate 101 includes accumulation of dregs on the side surface 101S and entrapment of the dregs.
  • the dregs detection sensor 107 can be provided on the arm 102, for example.
  • the arm 1021 can be provided with the transmitter 1071 of the dregs detection sensor
  • the arm 1022 can be provided with the receiver 1072 of the dregs detection sensor.
  • the input/output device 24 can be configured to issue an alarm as necessary, or can be configured to restart the smoothing process of the surface of the molded body 11 after a certain period of time has elapsed.
  • the structure of the smoother of the present embodiment has been described using the smoother 10 shown in FIGS. 1 and 2 as an example. It is also possible to have more than one, for example two or three, along the 11 conveying directions. When distinguishing the case of having a plurality of smoothers 10 in this way, it can also be called a multi-stage smoother or the like.
  • gypsum slurry molded body 11 glass mat gypsum board, glass fiber non-woven fabric containing gypsum-containing board, gypsum board defined by JIS A 6901 (2014), lighter than gypsum board defined by JIS A 6901 (2014)
  • gypsum slurry moldings used for producing heavy weight gypsum boards, slag gypsum boards, and the like can be used.
  • the lower paper 31, the gypsum slurry 35, and the upper paper 32 are laminated by the upper and lower surface plates 36, and supplied to the molding machine 37 after forming a continuous laminate having a three-layer structure.
  • the molding machine 37 includes upper and lower horizontal plates 371 and 372.
  • the lower horizontal plate 372 is horizontally fixed so as to convey the lower sheet 31 horizontally.
  • the upper horizontal plate 371 is arranged above the lower horizontal plate 372 with a space therebetween, and is configured to be repositionable by an elevation drive device 373 .
  • an elevation drive device 373 By controlling the position of the upper horizontal plate 371 and adjusting the height dimension of the space formed between the horizontal plates 371 and 372 by the elevation driving device 373, the lower paper 31, the gypsum slurry 35, and the upper paper 32 Appropriate molding pressure can be applied to the laminate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
PCT/JP2022/032064 2021-08-31 2022-08-25 スムーザー、石膏ボード製造装置 Ceased WO2023032810A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA3228690A CA3228690A1 (en) 2021-08-31 2022-08-25 Smoother and gypsum board manufacturing device
AU2022337470A AU2022337470B2 (en) 2021-08-31 2022-08-25 Smoother and gypsum board manufacturing device
CN202280058005.2A CN117881512A (zh) 2021-08-31 2022-08-25 平滑器、石膏板制造装置
US18/682,667 US12533828B2 (en) 2021-08-31 2022-08-25 Smoother and gypsum board manufacturing device
JP2023545512A JP7636649B2 (ja) 2021-08-31 2022-08-25 スムーザー、石膏ボード製造装置
MX2024001284A MX2024001284A (es) 2021-08-31 2022-08-25 Alisador y dispositivo de fabricacion de tableros de yeso.
EP22864394.6A EP4397463A4 (en) 2021-08-31 2022-08-25 DEVICE FOR THE PRODUCTION OF LEVELLING AND PLASTERBOARDS
KR1020247006485A KR20240038069A (ko) 2021-08-31 2022-08-25 스무더 및 석고 보드 제조장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021140653 2021-08-31
JP2021-140653 2021-08-31

Publications (1)

Publication Number Publication Date
WO2023032810A1 true WO2023032810A1 (ja) 2023-03-09

Family

ID=85412667

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/032064 Ceased WO2023032810A1 (ja) 2021-08-31 2022-08-25 スムーザー、石膏ボード製造装置

Country Status (9)

Country Link
US (1) US12533828B2 (https=)
EP (1) EP4397463A4 (https=)
JP (1) JP7636649B2 (https=)
KR (1) KR20240038069A (https=)
CN (1) CN117881512A (https=)
AU (1) AU2022337470B2 (https=)
CA (1) CA3228690A1 (https=)
MX (1) MX2024001284A (https=)
WO (1) WO2023032810A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197626A (https=) * 1975-02-25 1976-08-27
JPH0478502A (ja) * 1990-07-20 1992-03-12 Natl House Ind Co Ltd コンクリート孔あき板の製造方法
JP2001277222A (ja) 2000-03-28 2001-10-09 Kenzai Gijutsu Kenkyusho:Kk スラリー成形装置
JP2019527638A (ja) * 2016-08-05 2019-10-03 ユナイテッド・ステイツ・ジプサム・カンパニー 繊維強化コンクリートパネルを製造する連続方法
JP2019527636A (ja) * 2016-08-05 2019-10-03 ユナイテッド・ステイツ・ジプサム・カンパニー 繊維強化セメント質パネル製造用ヘッドボックスおよび形成ステーション
JP2021140653A (ja) 2020-03-09 2021-09-16 ナブテスコ株式会社 航空機用の多重化制御装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618000A (en) * 1946-09-30 1949-02-15 Babcock & Wilcox Ltd Improvements in or relating to conveyor belt scrapers
US2495960A (en) * 1947-04-25 1950-01-31 F C George Machine Company Roller surfacer for concrete blocks
ZA71412B (en) 1971-01-22 1972-03-29 W Holleman Conveyor belt cleaning device
DE2319736C3 (de) 1973-04-18 1975-09-18 Manfred 5810 Witten Schattauer Abstreifvorrichtung für Gurtbänder
JPH0720767B2 (ja) 1990-02-22 1995-03-08 日本通商株式会社 ベルトクリーナ装置
US20050159057A1 (en) * 2001-06-06 2005-07-21 Bpb Plc Exterior sheathing weather barrier construction and method of manufacture
CA2449781C (en) * 2001-06-06 2011-08-02 Bpb Plc Glass reinforced gypsum board and method of manufacture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197626A (https=) * 1975-02-25 1976-08-27
JPH0478502A (ja) * 1990-07-20 1992-03-12 Natl House Ind Co Ltd コンクリート孔あき板の製造方法
JP2001277222A (ja) 2000-03-28 2001-10-09 Kenzai Gijutsu Kenkyusho:Kk スラリー成形装置
JP2019527638A (ja) * 2016-08-05 2019-10-03 ユナイテッド・ステイツ・ジプサム・カンパニー 繊維強化コンクリートパネルを製造する連続方法
JP2019527636A (ja) * 2016-08-05 2019-10-03 ユナイテッド・ステイツ・ジプサム・カンパニー 繊維強化セメント質パネル製造用ヘッドボックスおよび形成ステーション
JP2021140653A (ja) 2020-03-09 2021-09-16 ナブテスコ株式会社 航空機用の多重化制御装置

Also Published As

Publication number Publication date
KR20240038069A (ko) 2024-03-22
AU2022337470A1 (en) 2024-02-29
EP4397463A1 (en) 2024-07-10
US20240359360A1 (en) 2024-10-31
EP4397463A4 (en) 2024-11-13
US12533828B2 (en) 2026-01-27
CA3228690A1 (en) 2023-03-09
MX2024001284A (es) 2024-02-13
CN117881512A (zh) 2024-04-12
AU2022337470B2 (en) 2025-01-30
JP7636649B2 (ja) 2025-02-27
JPWO2023032810A1 (https=) 2023-03-09

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