JPS6427572U - - Google Patents
Info
- Publication number
- JPS6427572U JPS6427572U JP12339587U JP12339587U JPS6427572U JP S6427572 U JPS6427572 U JP S6427572U JP 12339587 U JP12339587 U JP 12339587U JP 12339587 U JP12339587 U JP 12339587U JP S6427572 U JPS6427572 U JP S6427572U
- Authority
- JP
- Japan
- Prior art keywords
- lifting
- nut
- motor
- rotary screw
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第1図は、本考案の一実例を示す正面図、第2
図はその側面図である。
1……外枠板、2……モータ、3……カツプリ
ング、4……回動ねじ、5……ナツト、6……軸
受、7……軸受、8……継手、9……摺動軸、1
0……すべり軸受、11……受台。
Figure 1 is a front view showing an example of the present invention, Figure 2 is a front view showing an example of the present invention;
The figure is a side view thereof. 1... Outer frame plate, 2... Motor, 3... Coupling, 4... Rotating screw, 5... Nut, 6... Bearing, 7... Bearing, 8... Joint, 9... Sliding shaft ,1
0...sliding bearing, 11...cradle.
Claims (1)
意に正逆回転起動と停止が可能なモータを同軸配
置のカツプリングを介して、枠内に設けられた所
の、回転し得る回動ねじと、この回動ねじの正逆
に対応して軸方向に往復運動をし得るナツトがあ
り、回動ねじと共に形成されたこのナツトのリン
ク機構によつて、ナツトに取り付けられた継手を
通して、連結された所の、すべり軸受等で摺動可
能に支持された、2本の軸が枠内を軸方向に摺動
し、この2本の軸が枠外に突き出て揚降運動をし
得、この揚降運動における揚上、降下の工程の終
点において、摺動軸の位置、ナツトの位置、回動
ねじやモータの回転量を検出し、モータを自動停
止するための検出用センサ装置を備える事なく、
前項の揚上、降下の工程の終点に達した時点以降
は、モータと回動ねじがナツトの往復運動に関係
なく、空転出来るように回動ねじとナツトとの動
力伝達装置に定位置空転機構を付加した事を特徴
とする揚降装置。 2 摺動軸の位置検出に検出用センサ装置を備え
ることにより、摺動軸の往復運動の中間位置を任
意に選択し、停止し得ることを特徴とする実用新
案登録請求の第1項記載の揚降装置。[Scope of Claim for Utility Model Registration] 1. An outer frame and a motor that is installed on the outer circumferential surface of the outer frame and can be started and stopped in forward and reverse rotation at will, and is installed inside the frame via a coaxial coupling. There is a rotary screw that can rotate, and a nut that can reciprocate in the axial direction in response to the forward and reverse directions of this rotary screw. , two shafts connected to each other through a joint attached to a nut and slidably supported by sliding bearings, etc., slide in the axial direction within the frame, and these two shafts move outside the frame. It can protrude and perform lifting and lowering movements, and at the end of the lifting and lowering processes in this lifting and lowering movement, the position of the sliding shaft, the position of the nut, the amount of rotation of the rotation screw and motor are detected, and the motor is automatically stopped. without the need for a detection sensor device to
After reaching the end point of the lifting and lowering process described in the previous section, a fixed position idle mechanism is installed in the power transmission device between the rotary screw and the nut so that the motor and the rotary screw can idle regardless of the reciprocating movement of the nut. A lifting device characterized by the addition of. 2. The utility model as set forth in item 1 of the utility model registration claim, characterized in that by providing a detection sensor device to detect the position of the sliding shaft, an intermediate position of the reciprocating movement of the sliding shaft can be arbitrarily selected and stopped. Lifting device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12339587U JPS6427572U (en) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12339587U JPS6427572U (en) | 1987-08-11 | 1987-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6427572U true JPS6427572U (en) | 1989-02-16 |
Family
ID=31372207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12339587U Pending JPS6427572U (en) | 1987-08-11 | 1987-08-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6427572U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011169423A (en) * | 2010-02-19 | 2011-09-01 | Icomes Labo:Kk | Linear motion device |
-
1987
- 1987-08-11 JP JP12339587U patent/JPS6427572U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011169423A (en) * | 2010-02-19 | 2011-09-01 | Icomes Labo:Kk | Linear motion device |
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