JPH041859U - - Google Patents

Info

Publication number
JPH041859U
JPH041859U JP4251890U JP4251890U JPH041859U JP H041859 U JPH041859 U JP H041859U JP 4251890 U JP4251890 U JP 4251890U JP 4251890 U JP4251890 U JP 4251890U JP H041859 U JPH041859 U JP H041859U
Authority
JP
Japan
Prior art keywords
braking force
sheet material
rotation
holder
material delivery
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.)
Pending
Application number
JP4251890U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4251890U priority Critical patent/JPH041859U/ja
Publication of JPH041859U publication Critical patent/JPH041859U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Description

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

第１図〜第３図は本考案の一実施例を示すもの
で、第１図は本考案に係わるシート材の送出装置
の概略構成を示す側面図、第２図は第１図中の
−線部における矢視方向のより具体的な断面図
、第３図はそのシート材の送出装置の制動力制御
に用いる制御マツプの一例を示す図である。 ２……シート材の送出装置、４……機枠、６…
…ホルダ軸、１０……原反フイルム（シートロー
ル）、１８……シート材送出手段、２４……制動
力付与手段、３４……回転センサ、４２……制動
力制御手段。 1 to 3 show an embodiment of the present invention. FIG. 1 is a side view showing a schematic configuration of a sheet material delivery device according to the present invention, and FIG. FIG. 3, which is a more specific cross-sectional view in the direction of the arrows along the line, is a diagram showing an example of a control map used to control the braking force of the sheet material delivery device. 2...Sheet material delivery device, 4...Machine frame, 6...
... Holder shaft, 10 ... Original film (sheet roll), 18 ... Sheet material delivery means, 24 ... Braking force applying means, 34 ... Rotation sensor, 42 ... Braking force control means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機枠に回転自在に連繋されたホルダに取付けら
れて一体的に回転可能なシートロールと、該シー
トロールからシート材を引出して被供給側に送出
すシート材送出手段と、該ホルダの回転に制動力
を付与すると共にその制動力を任意に可変可能な
制動力付与手段と、該ホルダの回転を検出する回
転センサと、該回転センサで検出した回転情報と
予め設定されているシート材の送出量情報とから
シートロールの巻径を算出して、その巻径により
前記制動力付与手段の制動力を変化させる制動力
制御手段とを備えたことを特徴とするシート材の
送出装置。 A sheet roll that is attached to a holder that is rotatably connected to the machine frame and can be rotated integrally, a sheet material delivery means that pulls out the sheet material from the sheet roll and sends it to the supplied side, and a sheet material delivery means that is adapted to the rotation of the holder. A braking force applying means that applies a braking force and can arbitrarily vary the braking force, a rotation sensor that detects the rotation of the holder, rotation information detected by the rotation sensor, and feeding of the sheet material set in advance. A sheet material delivery device comprising: a braking force control means that calculates the winding diameter of the sheet roll from the amount information and changes the braking force of the braking force applying means according to the winding diameter.
JP4251890U 1990-04-23 1990-04-23 Pending JPH041859U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4251890U JPH041859U (en) 1990-04-23 1990-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4251890U JPH041859U (en) 1990-04-23 1990-04-23

Publications (1)

Publication Number Publication Date
JPH041859U true JPH041859U (en) 1992-01-09

Family

ID=31554132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4251890U Pending JPH041859U (en) 1990-04-23 1990-04-23

Country Status (1)

Country Link
JP (1) JPH041859U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012214275A (en) * 2011-03-31 2012-11-08 Nec Embedded Products Ltd Paper sheet carrying mechanism, image forming device, and paper sheet carrying method
JP2020178495A (en) * 2019-04-19 2020-10-29 日東精工株式会社 Torque limiter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61174054A (en) * 1985-01-28 1986-08-05 Japan Tobacco Inc Payoff quantity controller for packaging material supply device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61174054A (en) * 1985-01-28 1986-08-05 Japan Tobacco Inc Payoff quantity controller for packaging material supply device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012214275A (en) * 2011-03-31 2012-11-08 Nec Embedded Products Ltd Paper sheet carrying mechanism, image forming device, and paper sheet carrying method
JP2020178495A (en) * 2019-04-19 2020-10-29 日東精工株式会社 Torque limiter

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