CN203806852U - Traction machine tailstock transmission structure - Google Patents
Traction machine tailstock transmission structure Download PDFInfo
- Publication number
- CN203806852U CN203806852U CN201420081716.4U CN201420081716U CN203806852U CN 203806852 U CN203806852 U CN 203806852U CN 201420081716 U CN201420081716 U CN 201420081716U CN 203806852 U CN203806852 U CN 203806852U
- Authority
- CN
- China
- Prior art keywords
- wire coil
- coil shaft
- leading screw
- motor
- traction machine
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a traction machine tailstock transmission structure. The traction machine tailstock transmission structure comprises a tailstock body, a wire coil shaft and a cycloidal lead screw are fixedly arranged on two sides of the tailstock body respectively, the wire coil shaft is driven by a wire coil shaft motor, and the cycloidal lead screw is driven by a lead screw motor. By means of the traction machine tailstock transmission structure, the wire coil shaft and the cycloidal lead screw are driven respectively by different driving motors so that the wire coil shaft and the cycloidal lead screw can be separately adjusted without simultaneous high-speed or low-speed phenomena, the structure is compact, and the maintenance is convenient.
Description
Technical field
The utility model belongs to traction machine field, is specifically related to a kind of traction machine tailstock drive mechanism.
Background technology
Traditional traction machine adopts a motor driving tailstock wire coil shaft rotation and cycloid leading screw to rotate, wherein in the screw-nut of cycloid leading screw, penetrate cable, screw-nut moves up and down at leading screw, drive cable moves up and down, the cable other end twists on wire coil shaft, wire coil shaft is constantly rotation also, thereby completes the collection task of cable.In order to by cable because tailstock wire coil shaft and cycloid leading screw are distributed in two positions of tailstock main body left and right sides, so can only select chain gear to connect.Although this device is only used a motor, because will drive the rotation of Liang Tao mechanism, just necessarily require the power of motor enough large.Chain gear needs tightening device, so lubricated, dustproof and safety precaution has all been brought to certain difficulty, and chain gear quick abrasion, and reliability is not high.Also have a fatal defect to be: the rotating speed of a motor synchronous Liao Liangtao mechanism, the rotating speed of tailstock wire coil shaft and cycloid leading screw is all controlled by same motor, and Liang Tao mechanism is simultaneously fast or simultaneously slow, speed governing separately.
Utility model content
For above-mentioned prior art, the utility model aims to provide wire coil shaft and the separate traction machine tailstock drive mechanism of cycloid leading screw, due to wire coil shaft and and cycloid leading screw control by motor independently, so this structure can make rotating speed independent adjusting the respectively of wire coil shaft and cycloid leading screw, and make compact conformation, failure rate is low, maintenance cost is low.
In order to achieve the above object, the technical solution of the utility model: a kind of traction machine tailstock drive mechanism, comprise tailstock main body, described tailstock main body both sides are fixedly installed respectively wire coil shaft and cycloid leading screw, described wire coil shaft is driven by wire coil shaft motor, and described cycloid leading screw is driven by leading screw motor.
Further, described wire coil shaft motor is positioned at wire coil shaft right side, and described leading screw motor is positioned at leading screw left side.
Further, described wire coil shaft and cycloid leading screw all carry out transmission by transmission gear.
Further, the power of described wire coil shaft motor is greater than the power of described leading screw motor.
The beneficial effects of the utility model: when adopting after this structure, because wire coil shaft and cycloid leading screw are driven by different CD-ROM drive motor respectively, so wire coil shaft and cycloid leading screw can regulate separately, there will not be piece or simultaneously slow phenomenon simultaneously, and this compact conformation, easy to maintenance.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is constructional drawing of the present utility model;
1, wire coil shaft; 2, transmission gear; 3, wire coil shaft motor; 4, leading screw motor; 5, cycloid leading screw; 6, tailstock main body; 7, screw-nut.
Detailed description of the invention
Further describe the utility model below in conjunction with specific embodiment and accompanying drawing.
A kind of traction machine tailstock drive mechanism as shown in Figure 1, comprise tailstock main body 6, described tailstock main body 6 both sides are fixedly installed respectively wire coil shaft 1 and cycloid leading screw 5, and described wire coil shaft 1 is driven by wire coil shaft motor 3, and described cycloid leading screw 5 is driven by leading screw motor 4.When adopting after this structure, because wire coil shaft 1 and cycloid leading screw 5 are driven by different CD-ROM drive motor respectively, so wire coil shaft 1 and cycloid leading screw 5 can regulate separately, there will not be simultaneously fast or simultaneously slow phenomenon, and this compact conformation, easy to maintenance.
This traction machine tailstock drive mechanism is specific as follows when in use, first cable is passed to screw-nut 7 and is wound on wire coil shaft 1, then start leading screw motor 4 and wire coil shaft motor, leading screw motor 4 drives leading screw rotation, when leading screw rotation, drive the screw-nut 7 on it to do straight-line motion, cable also does straight-line motion simultaneously, and so cable can be wound on wire coil shaft 1 uniformly.
Be more preferably, described wire coil shaft motor 3 is positioned at wire coil shaft 1 right side, and described leading screw motor 4 is positioned at leading screw left side.This arrangement makes the compact conformation of whole traction machine tailstock, and floor area is little, is convenient to safety precaution.
Be more preferably, described wire coil shaft 1 and cycloid leading screw 5 all carry out transmission by transmission gear 2.Gear transmission is steady, and transmitting ratio is accurate, and reliable operation, efficiency are high, safeguard also fairly simple.
Best, the power of described wire coil shaft motor 3 is greater than the power of described leading screw motor 4.Because wire coil shaft 1 weight ratio is larger, load-bearing is also higher, so more high-performance motor need to be set.And leading screw ball-screw quality is little, and without load-bearing, so being set, low power motor just can meet operating needs.
The technical scheme above the utility model embodiment being provided is described in detail, applied principle and the embodiment of specific case to the utility model embodiment herein and set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, on detailed description of the invention and field of application, all will change, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (4)
1. a traction machine tailstock drive mechanism, comprises tailstock main body, and described tailstock main body both sides are fixedly installed respectively wire coil shaft and cycloid leading screw, it is characterized in that, described wire coil shaft is driven by wire coil shaft motor, and described cycloid leading screw is driven by leading screw motor.
2. traction machine tailstock drive mechanism according to claim 1, is characterized in that: described wire coil shaft motor is positioned at wire coil shaft right side, and described leading screw motor is positioned at leading screw left side.
3. traction machine tailstock drive mechanism according to claim 1, is characterized in that: described wire coil shaft and cycloid leading screw all carry out transmission by transmission gear.
4. traction machine tailstock drive mechanism according to claim 1, is characterized in that: the power of described wire coil shaft motor is greater than the power of described leading screw motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081716.4U CN203806852U (en) | 2014-02-22 | 2014-02-22 | Traction machine tailstock transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081716.4U CN203806852U (en) | 2014-02-22 | 2014-02-22 | Traction machine tailstock transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203806852U true CN203806852U (en) | 2014-09-03 |
Family
ID=51445640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081716.4U Expired - Fee Related CN203806852U (en) | 2014-02-22 | 2014-02-22 | Traction machine tailstock transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203806852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466785A (en) * | 2014-11-18 | 2015-03-25 | 国家电网公司 | Fixing structure for tailstock of traction machine and traction machine |
-
2014
- 2014-02-22 CN CN201420081716.4U patent/CN203806852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466785A (en) * | 2014-11-18 | 2015-03-25 | 国家电网公司 | Fixing structure for tailstock of traction machine and traction machine |
| CN104466785B (en) * | 2014-11-18 | 2017-11-07 | 国家电网公司 | Draw aircraft tail shelf fixed structure and hauling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |