JPH049845U - - Google Patents

Info

Publication number
JPH049845U
JPH049845U JP5135790U JP5135790U JPH049845U JP H049845 U JPH049845 U JP H049845U JP 5135790 U JP5135790 U JP 5135790U JP 5135790 U JP5135790 U JP 5135790U JP H049845 U JPH049845 U JP H049845U
Authority
JP
Japan
Prior art keywords
feed roll
partition plates
suction
suction box
axis
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
JP5135790U
Other languages
Japanese (ja)
Other versions
JPH0617794Y2 (en
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 JP1990051357U priority Critical patent/JPH0617794Y2/en
Publication of JPH049845U publication Critical patent/JPH049845U/ja
Application granted granted Critical
Publication of JPH0617794Y2 publication Critical patent/JPH0617794Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Advancing Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Description

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

第１図は本考案のフイードロールの断面図で、
イは軸に垂直な断面図、ロは軸に平行な断面図、
第２図は従来のフイードロールの説明図で、イは
軸に垂直な断面図、ロは基材の巻き込み側（イの
Ａ部分）の部分断面図、第３図は二重構造のフイ
ードロールの説明図、第４図は小孔を設けたサク
シヨンロールの部分斜視図、第５図は綾目溝を設
けたフイードロールの部分斜視図である。 ２……基材、７……フイードロール、７１……
綾目溝、８……吸引箱、８２……仕切板、８３…
…底面、９……吸引ブロワー。 Figure 1 is a cross-sectional view of the feed roll of the present invention.
A is a cross-sectional view perpendicular to the axis, B is a cross-sectional view parallel to the axis,
Figure 2 is an explanatory diagram of a conventional feed roll, where A is a cross-sectional view perpendicular to the axis, B is a partial cross-sectional view of the side where the base material is rolled up (portion A in A), and Figure 3 is an explanation of a double-structured feed roll. 4 is a partial perspective view of a suction roll provided with small holes, and FIG. 5 is a partial perspective view of a feed roll provided with twill grooves. 2... Base material, 7... Feed roll, 71...
Ayame groove, 8... Suction box, 82... Partition plate, 83...
...Bottom, 9...Suction blower.

Claims (1)

【実用新案登録請求の範囲】 １ フイルム状の基材に張力を付与するフイード
ロールにおいて、表面に綾目溝を設けたフイード
ロールの下側に軸に沿つてほぼ全幅にわたる長さ
で、かつ周囲が前記フイードロールの表面に軽く
接触する吸引箱と、この吸引箱の空気を吸引する
吸引ブロワーとを設けたことを特徴とするフイー
ドロール。 ２ 前記吸引箱には内部に仕切板を前記フイード
ロールの軸に対して垂直及び平行な方向に複数枚
設け、これらの仕切板の上端と前記フイードロー
ルの表面との距離を可及的に少なくし、しかもそ
の仕切板を多く設けることによつてラビリンスパ
ツキン効果を持たせ、吸引効率を高めるように構
成されたものである第１項記載のフイードロール
。[Claims for Utility Model Registration] 1. In a feed roll that applies tension to a film-like base material, the feed roll has a twill groove on its surface, and has a length that spans almost the entire width along the axis on the underside, and has a circumference of A feed roll characterized by being provided with a suction box that lightly contacts the surface of the feed roll and a suction blower that sucks air from the suction box. 2. A plurality of partition plates are provided inside the suction box in directions perpendicular and parallel to the axis of the feed roll, and the distance between the upper end of these partition plates and the surface of the feed roll is minimized, In addition, the feed roll according to item 1 is configured to provide a labyrinth packing effect by providing a large number of partition plates, thereby increasing suction efficiency.
JP1990051357U 1990-05-16 1990-05-16 Feed roll Expired - Lifetime JPH0617794Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990051357U JPH0617794Y2 (en) 1990-05-16 1990-05-16 Feed roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990051357U JPH0617794Y2 (en) 1990-05-16 1990-05-16 Feed roll

Publications (2)

Publication Number Publication Date
JPH049845U true JPH049845U (en) 1992-01-28
JPH0617794Y2 JPH0617794Y2 (en) 1994-05-11

Family

ID=31570728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990051357U Expired - Lifetime JPH0617794Y2 (en) 1990-05-16 1990-05-16 Feed roll

Country Status (1)

Country Link
JP (1) JPH0617794Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021095253A (en) * 2019-12-17 2021-06-24 株式会社川島製作所 Band-shaped packaging material sucking device for packaging machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151308A (en) * 1974-09-12 1976-05-06 Basf Ag

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151308A (en) * 1974-09-12 1976-05-06 Basf Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021095253A (en) * 2019-12-17 2021-06-24 株式会社川島製作所 Band-shaped packaging material sucking device for packaging machine

Also Published As

Publication number Publication date
JPH0617794Y2 (en) 1994-05-11

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