JPH03120902U - - Google Patents
Info
- Publication number
- JPH03120902U JPH03120902U JP2661990U JP2661990U JPH03120902U JP H03120902 U JPH03120902 U JP H03120902U JP 2661990 U JP2661990 U JP 2661990U JP 2661990 U JP2661990 U JP 2661990U JP H03120902 U JPH03120902 U JP H03120902U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- roll shaft
- fitted
- ring
- gear
- 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
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
図面は本考案の一実施例を示し、第１図は下ロ
ール軸の縦断面図、第２図、第３図はそれぞれ第
１図に示す−断面図および−断面図であ
る。
Ａ……ロール軸軸心、１……Ｈ形鋼、２……上
水平ロール、３……下水平ロール、４……下ロー
ル軸、６……スリーブ、６ｃ……おねじ部、７…
…スリーブ固定装置、８……固定ロール、９……
クランプシリンダ、１０……第１スペーサリング
、１１……可動ロール、１２……第２スペーサリ
ング、１３……スライドシリンダ、１４……調整
用ナツト、１４ａ……めねじ部、２１……テーパ
筒、２４……コツタピン、２４ａ……コツタ面、
２８……連結筒、２９……リングギヤ、２９ａ…
…内歯、３０……中間ギヤ、３１……駆動ギヤ、
３２……調整用モータ、３３……回転検出器。
The drawings show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view of the lower roll shaft, and FIGS. 2 and 3 are a sectional view and a sectional view, respectively, of the lower roll shaft. A...Roll shaft center, 1...H-shaped steel, 2...Upper horizontal roll, 3...Lower horizontal roll, 4...Lower roll shaft, 6...Sleeve, 6c...Male thread, 7...
...Sleeve fixing device, 8...Fixing roll, 9...
Clamp cylinder, 10...First spacer ring, 11...Movable roll, 12...Second spacer ring, 13...Slide cylinder, 14...Adjustment nut, 14a...Female thread portion, 21...Tapered cylinder , 24...Kottata pin, 24a...Kottata side,
28...Connecting tube, 29...Ring gear, 29a...
...Internal teeth, 30...Intermediate gear, 31...Drive gear,
32...adjustment motor, 33...rotation detector.
Claims (1)
基端側に固定ロールを外嵌するとともに先端側に
、ロール軸に外嵌するリング状のクランプシリン
ダを介して可動ロールを軸心方向に摺動自在に外
嵌し、ロール軸の可動ロール先端側に、ロール軸
に形成したおねじ部に螺合するめねじ部を有する
調整用ナツトを設け、この調整用ナツトに連結さ
れて内周面に内歯が形成されたリングギヤを設け
、ロール軸に、リングギヤの内歯にロール軸心方
向に摺動自在に噛合する歯車と、この歯車を正逆
回転させる調整用モータとを設けたことを特徴と
するロール幅調整装置。 ２ 可動ロールと調整用ナツトの間に、ロール軸
に軸心方向に摺動自在に外嵌されたリング状のス
ライドシリンダを介装したことを特徴とする請求
項１記載のロール幅調整装置。[Claims for Utility Model Registration] 1. A fixed roll is externally fitted on the base end side of a roll shaft rotatably supported in a cantilevered manner, and a ring-shaped clamp cylinder is fitted externally on the roll shaft on the distal end side. The movable roll is fitted onto the outside so as to be slidable in the axial direction, and an adjusting nut having a female threaded portion that is screwed into the male threaded portion formed on the roll shaft is provided on the tip side of the movable roll of the roll shaft, A ring gear connected to a nut and having internal teeth formed on its inner circumferential surface is provided, and a gear is attached to the roll shaft to slidably mesh with the internal teeth of the ring gear in the direction of the roll axis, and adjustment is made to rotate this gear in forward and reverse directions. A roll width adjusting device characterized by being equipped with a motor. 2. The roll width adjustment device according to claim 1, further comprising a ring-shaped slide cylinder fitted between the movable roll and the adjustment nut so as to be slidable in the axial direction of the roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2661990U JPH0750004Y2 (en) | 1990-03-15 | 1990-03-15 | Roll width adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2661990U JPH0750004Y2 (en) | 1990-03-15 | 1990-03-15 | Roll width adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03120902U true JPH03120902U (en) | 1991-12-11 |
| JPH0750004Y2 JPH0750004Y2 (en) | 1995-11-15 |
Family
ID=31529503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2661990U Expired - Lifetime JPH0750004Y2 (en) | 1990-03-15 | 1990-03-15 | Roll width adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750004Y2 (en) |
-
1990
- 1990-03-15 JP JP2661990U patent/JPH0750004Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750004Y2 (en) | 1995-11-15 |