JPS62140068U - - Google Patents
Info
- Publication number
- JPS62140068U JPS62140068U JP2722186U JP2722186U JPS62140068U JP S62140068 U JPS62140068 U JP S62140068U JP 2722186 U JP2722186 U JP 2722186U JP 2722186 U JP2722186 U JP 2722186U JP S62140068 U JPS62140068 U JP S62140068U
- Authority
- JP
- Japan
- Prior art keywords
- winding drum
- stay
- wire rope
- roller
- shaft
- 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
Links
- 238000004804 winding Methods 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Description
第１図、第３図はこの考案の一実施例を示す断
面正面図、第２図は第１図の―断面図、第４
図は第３図の―断面図、第５図はこの考案に
よる巻胴の駆動油圧回路を示す系統図、第６図は
この考案によるローラの他の実施例を示す断面正
面図である。
Figures 1 and 3 are sectional front views showing one embodiment of this invention, Figure 2 is a sectional view of Figure 1, and Figure 4 is
The drawings are a cross-sectional view of FIG. 3, FIG. 5 is a system diagram showing a drive hydraulic circuit for the winding drum according to this invention, and FIG. 6 is a sectional front view showing another embodiment of the roller according to this invention.
Claims (1)
からのワイヤロープの繰出し過ぎ防止装置。 (a) 巻胴の胴部に対して揺動できるようにフレ
ームに支持させたステー。 (b) ステーの先端部に回転可能に取付けられ、
巻胴に巻付けたワイヤロープの捨て巻き部分に対
向する突出軸部を有し、(c)のローラとローラ軸
との半径差がワイヤロープの直径に等しいか、そ
れより小さい直径のローラ軸。 (c) ローラ軸の突出軸部以外の部分に設けたロ
ーラ。 (d) 巻胴側への揺動力をステーに与えるばね。 (e) ワイヤロープがその繰出しにより捨て巻き
部分だけになり、ばねの力によりステーが巻胴側
へ揺動させられた時に作動するスイツチ。 (f) スイツチの作動により切替えられて、巻胴
の繰出し側油圧回路を油タンクに連通させて巻胴
の駆動油圧モータを停止させる電磁切替弁。[Claims for Utility Model Registration] A device for preventing over-feeding of wire rope from a winding drum, comprising the following components (a) to (f). (a) A stay supported by a frame so that it can swing relative to the body of the winding drum. (b) rotatably attached to the tip of the stay;
A roller shaft that has a protruding shaft that faces the waste winding part of the wire rope wound around the winding drum, and the difference in radius between the roller in (c) and the roller shaft is equal to or smaller than the diameter of the wire rope. . (c) A roller installed on a part other than the protruding shaft of the roller shaft. (d) A spring that provides swinging force to the stay toward the winding drum. (e) A switch that operates when the wire rope is unwound and the stay is swung toward the winding drum by the force of the spring. (f) An electromagnetic switching valve that is switched by the operation of a switch to connect the hydraulic circuit on the unwinding side of the winding drum to the oil tank and stop the hydraulic motor driving the winding drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2722186U JPS62140068U (en) | 1986-02-26 | 1986-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2722186U JPS62140068U (en) | 1986-02-26 | 1986-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62140068U true JPS62140068U (en) | 1987-09-03 |
Family
ID=30829042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2722186U Pending JPS62140068U (en) | 1986-02-26 | 1986-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62140068U (en) |
-
1986
- 1986-02-26 JP JP2722186U patent/JPS62140068U/ja active Pending
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