JPS61132565U - - Google Patents
Info
- Publication number
- JPS61132565U JPS61132565U JP1664785U JP1664785U JPS61132565U JP S61132565 U JPS61132565 U JP S61132565U JP 1664785 U JP1664785 U JP 1664785U JP 1664785 U JP1664785 U JP 1664785U JP S61132565 U JPS61132565 U JP S61132565U
- Authority
- JP
- Japan
- Prior art keywords
- screw shaft
- spring
- axial direction
- screw
- supports
- 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
Landscapes
- Moving Of Heads (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Description
第１図は本考案の一実施例であるキヤリツジ駆
動装置を示す一部を省略した断面側面図、第２図
は従来のキヤリツジ駆動装置を示す一部を省略し
た断面平面図である。
１……ステツピングモータ、２……シヤーシ、
３，５……軸受部材、４，８……ネジ部材、６…
…バネ、５０……第１の調整機構、６０……第２
の調整機構。
FIG. 1 is a partially omitted cross-sectional side view showing a carriage drive device according to an embodiment of the present invention, and FIG. 2 is a partially omitted cross-sectional plan view showing a conventional carriage drive device. 1... Stepping motor, 2... Chassis,
3, 5... Bearing member, 4, 8... Screw member, 6...
...Spring, 50...First adjustment mechanism, 60...Second
adjustment mechanism.
Claims (1)
より回転せしめられるスクリユーシヤフトとを有
し、ヘツドを搭載したキヤリツジの係合子を該ス
クリユー部に係合することにより該キヤリツジを
スクリユーシヤフトの軸心方向に沿つて往復移動
せしめるためのキヤリツジ駆動装置において、 スクリユーシヤフトの一端を支持する軸受部材
を介して、該スクリユーシヤフトを軸心方向で位
置調整するための第１の調整機構と、 該スクリユーシヤフトの他端を支持する軸受部
材を介して該スクリユーシヤフトを軸心方向へ押
圧附勢するバネと、該バネのバネ圧調整部材とを
有する第２の調整機構と、 とからなり、上記軸受部材におけるスクリユーシ
ヤフトの支持抵抗を調整可能に設けてなるキヤリ
ツジ駆動装置。 ２ 第１の調整機構が、軸受部材に当接してこれ
をスクリユーシヤフトの軸心方向に摺動可能に支
持するネジ部材である前記登録請求の範囲第１項
記載のキヤリツジ駆動装置。 ３ バネ圧調整部材が、該バネの基部に配設した
可動のバネ受け部材と、該バネ受け部材に当接し
てこれをスクリユーシヤフトの軸心方向へ摺動可
能に支持するネジ部材である前記登録請求の範囲
第１項記載のキヤリツジ駆動装置。[Claims for Utility Model Registration] 1. A drive motor capable of forward and reverse rotation, and a screw shaft rotated by the motor, and an engaging element of a carriage equipped with a head is engaged with the screw part. In a carriage drive device for reciprocating the carriage along the axial direction of the screw shaft, the position of the screw shaft is adjusted in the axial direction via a bearing member that supports one end of the screw shaft. a spring that presses and urges the screw shaft in the axial direction via a bearing member that supports the other end of the screw shaft, and a spring pressure adjustment member for the spring. A carriage drive device comprising: a second adjustment mechanism; and the carriage drive device is configured to be able to adjust the support resistance of the screw shaft in the bearing member. 2. The carriage drive device according to claim 1, wherein the first adjustment mechanism is a screw member that abuts against the bearing member and supports the bearing member so as to be slidable in the axial direction of the screw shaft. 3. The spring pressure adjusting member includes a movable spring receiving member disposed at the base of the spring, and a screw member that contacts the spring receiving member and supports it slidably in the axial direction of the screw shaft. A carriage drive according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1664785U JPH039185Y2 (en) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1664785U JPH039185Y2 (en) | 1985-02-08 | 1985-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61132565U true JPS61132565U (en) | 1986-08-19 |
| JPH039185Y2 JPH039185Y2 (en) | 1991-03-07 |
Family
ID=30503614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1664785U Expired JPH039185Y2 (en) | 1985-02-08 | 1985-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039185Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660854A (en) * | 2014-07-08 | 2017-05-10 | 圣戈班伊索福公司 | Glass melting device comprising a furnace, a duct and a barrier |
-
1985
- 1985-02-08 JP JP1664785U patent/JPH039185Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106660854A (en) * | 2014-07-08 | 2017-05-10 | 圣戈班伊索福公司 | Glass melting device comprising a furnace, a duct and a barrier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039185Y2 (en) | 1991-03-07 |
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