JP2000177888A - Supporting device for cotton paper sheet roll - Google Patents

Supporting device for cotton paper sheet roll

Info

Publication number
JP2000177888A
JP2000177888A JP10368543A JP36854398A JP2000177888A JP 2000177888 A JP2000177888 A JP 2000177888A JP 10368543 A JP10368543 A JP 10368543A JP 36854398 A JP36854398 A JP 36854398A JP 2000177888 A JP2000177888 A JP 2000177888A
Authority
JP
Japan
Prior art keywords
reel
conical
reel shaft
collar
frusto
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.)
Granted
Application number
JP10368543A
Other languages
Japanese (ja)
Other versions
JP3555747B2 (en
Inventor
Tadoru Suga
辿 菅
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.)
IBARAKI PREC MACH CO Ltd
Ibaraki Seiki Co Ltd
Original Assignee
IBARAKI PREC MACH CO Ltd
Ibaraki Precision Machinery 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 IBARAKI PREC MACH CO Ltd, Ibaraki Precision Machinery Co Ltd filed Critical IBARAKI PREC MACH CO Ltd
Priority to JP36854398A priority Critical patent/JP3555747B2/en
Publication of JP2000177888A publication Critical patent/JP2000177888A/en
Application granted granted Critical
Publication of JP3555747B2 publication Critical patent/JP3555747B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4132—Cantilever arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4134—Both ends type arrangement
    • B65H2301/41342—Both ends type arrangement shaft transversing the roll

Landscapes

  • Unwinding Webs (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a means setting only one side face of a belt type cotton paper roll along a reel plate and supporting the cotton paper roll perpendicular to the axis of the reel shaft. SOLUTION: Two truncated cone collars 21, 22 slidably supported by a reel shaft 12 are pressed into a core tube 31 of a rolled paper 30 because of a reaction of an elastic material 17 acted by fastening of a nut 23 in a male screw in the open end of the reel shaft, and the first truncated cone collar 21 is sunk in a recess 16 by further fastening of the nut 23 so that the rolled paper 32 is in press contact with the reel plate 14. This constitution can reduce the contact friction with the reel plate in drawing back the rolled paper, because this device supports the rolled paper by a one-side reel plate compared with the general rolled paper sandwiched by the reel plates from both sides so as to avoid the scratch formed in the edge on the drawing cotton paper side.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の技術分野】本発明が取り上げる綿紙とは、カー
ゼに代替する生理用紙、あるいは紙おしめなど、薄い綿
状紙を１ないし３ミリ程度に重ね合わせた衛生用紙のこ
とで、支持装置とは、細幅の綿紙ロールを巻き戻し自在
に支持する装置に関する。BACKGROUND OF THE INVENTION The term "cotton paper" used in the present invention refers to sanitary paper in which thin cotton-like paper, such as paper diapers or the like, is superposed about 1 to 3 millimeters. The present invention relates to an apparatus for supporting a narrow-width cotton paper roll in a rewindable manner.

【０００２】[0002]

【従来技術の問題点】ロール巻きした細幅の帯状綿紙シ
ートの中心部をリール軸に支持する場合、１ないし３ミ
リもの厚みのある綿紙では、幅の割合に対するロール径
が極端に大きくなる関係上、リール軸に対してロールが
傾き、綿紙巻き戻しの折、ロールのローリングによって
帯状シートが蛇行する。一般的には両側一対のリール板
によって綿紙ロールを挟みつけ、該ロールとリール軸と
の直角度を保つようにしているが、綿紙巻き戻しの折、
該綿紙の両側縁が２枚のリール板に擦れて引き出される
という問題がある。2. Description of the Related Art When the center portion of a rolled narrow strip of cotton paper is supported on a reel shaft, the relationship between the width of the roll and the diameter of the roll becomes extremely large with cotton paper having a thickness of 1 to 3 mm. Above, the roll is inclined with respect to the reel axis, and the belt-shaped sheet meanders due to the folding of the cotton paper rewind and the rolling of the roll. Generally, a cotton roll is sandwiched between a pair of reel plates on both sides to maintain a perpendicularity between the roll and the reel shaft.
There is a problem that both side edges of the cotton paper are rubbed against the two reel plates and pulled out.

【０００３】そこで本発明は、帯状綿紙のロール一側面
のみをリール板に添わせ、リール軸の軸線に対して綿紙
ロールを直角に支持する手段を開示するものである。Accordingly, the present invention discloses a means for attaching only one side of a roll of strip-shaped cotton paper to a reel plate and supporting the cotton paper roll at right angles to the axis of the reel shaft.

【０００４】[0004]

【発明の実施形態】本発明は、一端を機台に回転自在に
支持するリール軸に固定したリール板と、前記リール軸
開放端側における前記リール板中心に形成した凹形室
と、前記凹形室内に弾性材を介しリール軸周囲にスライ
ド自在に設置した第１裁頭円錐カラーと、前記第１裁頭
円錐カラーと相対して互いの円錐面が対向するよう前記
リール軸にスライド自在に支持した第２裁頭円錐カラー
と、前記リール軸開放端の雄ネジ部に係合したナットと
からなり、前記ナットの締めつけにより両裁頭円錐カラ
ーを接近させるとき、綿紙ロール中心の芯管内に前記両
裁頭円錐カラーにおけるそれぞれの円錐面が挿入しかつ
その圧力分力でもって前記弾性材の反力に抗して第１裁
頭円錐カラーを前記凹形室内に押し沈めるように構成す
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention is directed to a reel plate having one end fixed to a reel shaft rotatably supported on a machine base, a concave chamber formed at the center of the reel plate on the reel shaft open end side, A first frusto-conical collar slidably mounted around the reel axis via an elastic material in the molding chamber, and slidably on the reel axis such that the conical surfaces of the first and second frusto-conical collars are opposed to each other. It consists of a supported second frustum cone collar and a nut engaged with the male thread portion of the reel shaft open end. When the two frustum conical collars are approached by tightening the nut, they are inserted into the core tube at the center of the cotton paper roll. The conical surfaces of the frustoconical collars are configured to be inserted and the first frustoconical collar is sunk into the concave chamber against the reaction force of the elastic material by the pressure component.

【０００５】[0005]

【作用】ナットを締め込み両裁頭円錐カラーを接近させ
ていくと、綿紙ロール中心の芯管内に前記両裁頭円錐カ
ラーにおけるそれぞれの円錐面が楔状に挿入するので、
まずリール軸と綿紙とが同芯で一致する。そしてその締
め込みの圧力によって前記弾性材は圧縮され、該第１裁
頭円錐カラーを前記凹形室内に押し沈めるので、前記ロ
ールはリール板の面に押しつけられ、ロールの面はリー
ル軸に対して直角に維持される。リール板は一側のみで
あるから、綿紙を引き戻す際、該綿紙は他側に逃れてリ
ール板との強制摩擦は避けられる。When the nuts are tightened and the two frustoconical collars are moved closer, the respective conical surfaces of the two frustoconical collars are inserted in a wedge shape into the core tube at the center of the cotton paper roll.
First, the reel shaft and the cotton paper are concentrically aligned. Then, the elastic material is compressed by the pressure of the tightening, and the first frustoconical collar is pushed and sunk into the concave chamber, so that the roll is pressed against the surface of the reel plate, and the surface of the roll is in contact with the reel shaft. Is maintained at a right angle. Since the reel plate is on only one side, when the cotton paper is pulled back, the cotton paper escapes to the other side and forced friction with the reel plate is avoided.

【０００６】[0006]

【実施例】図１において機台１０に軸受１１を介して水
平かつ回転自在に支持したリール軸１２にはキー１３に
よってリール板１４を固定している。前記リール軸の開
放端１５側におけるリール板１４の中心に、図２に示す
ような円形凹み１６を形成し、この凹み内に４個のコイ
ル状張りバネからなる弾性材１７を配置している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, a reel plate 14 is fixed by a key 13 to a reel shaft 12 which is supported horizontally and rotatably on a machine base 10 via a bearing 11. A circular recess 16 as shown in FIG. 2 is formed at the center of the reel plate 14 on the open end 15 side of the reel shaft, and an elastic member 17 composed of four coiled tension springs is disposed in the recess. .

【０００７】図１においてリール軸１２の回りにスライ
ド自在に設けた２個の裁頭円錐カラーは互いにそれぞれ
の円錐面を対向し、第１裁頭円錐カラー２１を前記凹み
１６内に、また第２裁頭円錐カラー２２をリール軸開放
端側に配置している。リール軸１２の開放端に設けたハ
ンドル付きのナット２３を雄ネジ２４に沿って締め込む
と、第２裁頭カラー２２は第１裁頭円錐カラー２１の方
向に向けて押し進み、弾性材１７の反力でもって２個の
裁頭円錐カラー２１，２２は、ロール巻きした綿紙３０
の芯管３１内に楔状に圧入する。In FIG. 1, two frusto-conical collars slidably provided around the reel shaft 12 oppose each other's conical surfaces, and a first frusto-conical collar 21 is placed in the recess 16 and a The two frusto-conical collars 22 are arranged on the reel shaft open end side. When the nut 23 with a handle provided at the open end of the reel shaft 12 is tightened along the male screw 24, the second cutting collar 22 is pushed toward the first cutting cone collar 21, and the elastic material 17 is pressed. The two frusto-conical collars 21 and 22 are rolled with the reaction force of
Into a core tube 31 in a wedge shape.

【０００８】ナット２３を更に締め込むと、弾性材１７
の反力に抗して第１裁頭円錐カラー２１は凹み１６内に
沈み込み、通常リール板１４とロール３０との間に存在
する隙間Ａは最終的に零の値にになり、ロール３０の一
側の面３２をリール板１４の面に押しつけて該ロールの
傾きを調整する。When the nut 23 is further tightened, the elastic material 17
The first frusto-conical collar 21 sinks into the recess 16 against the reaction force of, and the gap A normally present between the reel plate 14 and the roll 30 eventually becomes zero, and Is pressed against the surface of the reel plate 14 to adjust the inclination of the roll.

【図面の簡単な説明】[Brief description of the drawings]

【図１】 正面断面図FIG. 1 is a front sectional view

【図２】 前図のＩＩ−ＩＩ矢線の断面図FIG. 2 is a sectional view taken along the line II-II in the previous figure.

【符号の説明】[Explanation of symbols]

１０…‥機台 １２…‥リール軸 １４…‥リール板
１６…‥凹み １７…‥弾性材 ２１…‥第１裁頭円錐
カラー ２２…‥第２裁頭円錐カラー ２３…‥ナット
３０…‥綿紙ロールシート ３１…‥芯管10: Machine stand 12: Reel shaft 14: Reel plate
16 ‥ dent 17 ‥ elastic material 21 ‥ first frustoconical collar 22 ‥ second frustoconical collar 23 ‥ nut 30 ‥ cotton roll sheet 31 ‥ core tube

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 一端を機台に回転自在に支持するリール
軸に固定したリール板と、前記リール軸開放端側におけ
る前記リール板中心に形成した凹形室と、前記凹形室内
に弾性材を介しリール軸周囲にスライド自在に設置した
第１裁頭円錐カラーと、前記第１裁頭円錐カラーと相対
して互いの円錐面が対向するよう前記リール軸にスライ
ド自在に支持した第２裁頭円錐カラーと、前記リール軸
開放端の雄ネジ部に係合したナットとからなり、前記ナ
ットの締めつけにより両裁頭円錐カラーを接近させると
き、綿紙ロール中心の芯管内に前記両裁頭円錐カラーに
おけるそれぞれの円錐面が挿入しかつその圧力分力でも
って前記弾性材の反力に抗して第１裁頭円錐カラーを前
記凹形室内に押し沈めるように構成したシートロールの
支持装置。1. A reel plate having one end fixed to a reel shaft rotatably supported on a machine base, a concave chamber formed at the center of the reel plate on the reel shaft open end side, and an elastic material in the concave chamber. A first frusto-conical collar slidably mounted around the reel shaft via a second shaft, and a second cutting slidably supported on the reel shaft such that the conical surfaces of the first frusto-conical collar are opposed to the first frusto-conical collar. A frusto-conical collar and a nut engaged with the male screw portion of the reel shaft open end, and when the two conical cone collars are approached by tightening the nut, the two conical cones are inserted into the core tube at the center of the cotton roll. A device for supporting a sheet roll, wherein each conical surface of the collar is inserted and the first frusto-conical collar is pushed down into the concave chamber against the reaction force of the elastic material by the pressure component. 【請求項２】 弾性材を張りバネによって形成した請求
項１に記載のシーとロールの支持装置。2. The sea and roll supporting device according to claim 1, wherein the elastic material is formed by a tension spring.
JP36854398A 1998-12-09 1998-12-09 Cotton sheet roll support device Expired - Fee Related JP3555747B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP36854398A JP3555747B2 (en) 1998-12-09 1998-12-09 Cotton sheet roll support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36854398A JP3555747B2 (en) 1998-12-09 1998-12-09 Cotton sheet roll support device

Publications (2)

Publication Number Publication Date
JP2000177888A true JP2000177888A (en) 2000-06-27
JP3555747B2 JP3555747B2 (en) 2004-08-18

Family

ID=18492102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP36854398A Expired - Fee Related JP3555747B2 (en) 1998-12-09 1998-12-09 Cotton sheet roll support device

Country Status (1)

Country Link
JP (1) JP3555747B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200451070Y1 (en) 2008-07-02 2010-11-24 (주)우림기업 Apparatus for fixing a fabric winding core
JP2012001342A (en) * 2010-06-18 2012-01-05 Shinano Pori:Kk Roll body holder and film wrapper including the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6466934B2 (en) * 2014-07-03 2019-02-06 株式会社Ｆｕｊｉ Tape feeder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200451070Y1 (en) 2008-07-02 2010-11-24 (주)우림기업 Apparatus for fixing a fabric winding core
JP2012001342A (en) * 2010-06-18 2012-01-05 Shinano Pori:Kk Roll body holder and film wrapper including the same

Also Published As

Publication number Publication date
JP3555747B2 (en) 2004-08-18

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