JPH0195643U - - Google Patents
Info
- Publication number
- JPH0195643U JPH0195643U JP19136487U JP19136487U JPH0195643U JP H0195643 U JPH0195643 U JP H0195643U JP 19136487 U JP19136487 U JP 19136487U JP 19136487 U JP19136487 U JP 19136487U JP H0195643 U JPH0195643 U JP H0195643U
- Authority
- JP
- Japan
- Prior art keywords
- detection
- fitted
- roller
- protrusion
- frame
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
第１図は本考案のものの一実施例を示す要部正
面断面図、第２図はローラを用いて紙などのシー
トの張力を検出する一般的な方法の原理図、第３
図は従来のものの一例を示す要部正面断面図、第
４図は第３図のア−ア線矢視断面図である。
１……ローラ、２，２′……ローラ軸、４……
検出体、４―ａ……穴、４―ｂ……凸部、４―ｃ
……歪線ゲージ、５……フレーム、６……シート
、δ……長さ、ε……隙間。
Fig. 1 is a front cross-sectional view of main parts showing an embodiment of the present invention, Fig. 2 is a principle diagram of a general method for detecting tension in a sheet such as paper using a roller, and Fig. 3
The figure is a front sectional view of a main part showing an example of a conventional one, and FIG. 4 is a sectional view taken along the line A--A in FIG. 1...roller, 2,2'...roller shaft, 4 ...
Detection object, 4-a... hole, 4-b... protrusion, 4-c
...Strain line gauge, 5...Frame, 6...Sheet, δ...Length, ε...Gap.
Claims (1)
を検出し、その検出体に歪線ゲージを用いる構造
体において、前記ローラの両端軸部に前記歪線ゲ
ージを備える検出体と、この検出体の他方を支持
する固定用のフレームからなり、前記検出体の一
方はローラ軸を嵌着せしめる穴を設け、他方はフ
レームにはめ込むインローとしての凸部を設け、
その中間部分は歪線ゲージを貼り付ける検出部を
設け、ロールを検出体から抜脱せずロールを検出
体に付けた状態で検出体をフレームから抜脱でき
るよう、ローラ軸を嵌着せしめる穴の深さを、フ
レームにはめ込む凸部の長さより大きくすると共
に、凸部をはめ込むフレームの穴、凸部の中心お
よびローラ軸用の穴が同芯状となるよう一体形成
し、これをローラの両端に配設し、ローラを何回
交換しても芯出し作業をすることなく常に同芯性
が得られるよう構成したことを特徴とするローラ
式張力検出構造体。 A structure in which the tension of a sheet-like object such as paper is detected using a roller, and a strain line gauge is used as the detection body, the detection body having the strain line gauge on both end shaft portions of the roller, and this detection body. one of the detection bodies is provided with a hole into which the roller shaft is fitted, and the other is provided with a convex part as a spigot to be fitted into the frame,
The middle part is provided with a detection part to which a strain line gauge is pasted, and a hole into which the roller shaft is fitted so that the detection object can be removed from the frame with the roll attached to the detection object without removing the roll from the detection object. The depth of the protrusion is made larger than the length of the protrusion to be fitted into the frame, and the hole in the frame into which the protrusion is fitted, the center of the protrusion and the hole for the roller shaft are integrally formed so that they are concentric. A roller-type tension detection structure characterized by being arranged at both ends so that concentricity can always be obtained without centering work no matter how many times the rollers are replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19136487U JPH0628661Y2 (en) | 1987-12-18 | 1987-12-18 | Roller type tension detection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19136487U JPH0628661Y2 (en) | 1987-12-18 | 1987-12-18 | Roller type tension detection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0195643U true JPH0195643U (en) | 1989-06-23 |
| JPH0628661Y2 JPH0628661Y2 (en) | 1994-08-03 |
Family
ID=31482283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19136487U Expired - Lifetime JPH0628661Y2 (en) | 1987-12-18 | 1987-12-18 | Roller type tension detection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628661Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04104208U (en) * | 1991-02-13 | 1992-09-08 | 新日本製鐵株式会社 | Tension detection roll for strip material |
| JP2023508377A (en) * | 2019-12-23 | 2023-03-02 | ニューラ ロボティクス ゲーエムベーハー | Apparatus for measuring changes in length |
-
1987
- 1987-12-18 JP JP19136487U patent/JPH0628661Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04104208U (en) * | 1991-02-13 | 1992-09-08 | 新日本製鐵株式会社 | Tension detection roll for strip material |
| JP2023508377A (en) * | 2019-12-23 | 2023-03-02 | ニューラ ロボティクス ゲーエムベーハー | Apparatus for measuring changes in length |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628661Y2 (en) | 1994-08-03 |