CN203794322U - Drive mechanism of cable conveyor - Google Patents
Drive mechanism of cable conveyor Download PDFInfo
- Publication number
- CN203794322U CN203794322U CN201420077705.9U CN201420077705U CN203794322U CN 203794322 U CN203794322 U CN 203794322U CN 201420077705 U CN201420077705 U CN 201420077705U CN 203794322 U CN203794322 U CN 203794322U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- shaft
- leading screw
- pretension
- wheel 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a drive mechanism of a cable conveyor. A motor is installed at one end of a base. An output shaft of the motor is in transmission connection with an input shaft of a gear reducer through a coupler. An output shaft of the gear reducer is connected with a small bevel gear shaft of a transmission case. A small bevel gear is installed on the small bevel gear shaft and meshed with a large bevel gear which is installed on a large bevel gear shaft. The upper end of the large bevel gear shaft extends out of the transmission case and is provided with a drive sprocket. The drive sprocket is in transmission connection with a driven sprocket through a chain. The driven sprocket is installed on a driven sprocket shaft through a bearing. A crawler belt is fixed on the periphery of the chain and used for clamping a cable. The middle of the driven sprocket shaft is provided with a threaded hole. A pre-tightening lead screw is connected to the interior of the threaded hole in a screwed mode. A lead screw bevel gear is installed at one end of the pre-tightening lead screw and meshed with a pre-tightening bevel gear. The pre-tightening bevel gear is installed on a pre-tightening shaft which is fixed on a rack through a bearing block. The drive mechanism is simple in structure and stable and reliable in drive.
Description
Technical field
The utility model relates to a kind of telpher, particularly a kind of driver train of telpher.
Background technology
In power construction process, cable unwinding from cable drum rack out, then need to be advanced along laying-out.For lightweight cable, manpower can complete, and for large-sized cable, need to, by means of telpher to reduce workmen's labour intensity, provide operating efficiency.Because cable periphery is provided with insulating sheath, can not adopt hard thing to clamp, conventionally adopt crawler belt respectively from sandwich cable, crawler belt is separately fixed on chain, and the running that chain goes round and begins again continues cable outwards to send.One of conveyer needs are simple in structure, drive reliable and stable driver train to drive crawler belt running.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of driver train of telpher is provided, simple in structure, drives reliable and stable.
For solving above technical matters, the driver train of a kind of telpher of the present utility model, comprise base and be fixed on the frame on base, one end of described base is provided with motor, the output shaft of described motor is in transmission connection by the input shaft of coupler and gear reduction box, the output shaft of described gear reduction box is connected with the small bevel gear wheel shaft of transmission gearbox, on described small bevel gear wheel shaft, bevel pinion is installed, described bevel pinion is meshed with large bevel gear, described large bevel gear is arranged on large bevel gear axle, the upper end of described large bevel gear axle is stretched out outside described transmission gearbox and drive sprocket is installed, described drive sprocket is in transmission connection by chain and driven sprocket, described driven sprocket is arranged on driven chain wheel shaft by bearing, described chain periphery is fixed with the crawler belt of clamping cable.
With respect to prior art, the utility model has been obtained following beneficial effect: after electric motor starting, input shaft by coupler driven wheel drop-gear box rotates, after gear reduction box slows down, the output shaft of gear reduction box drives the small bevel gear wheel shaft of transmission gearbox to rotate, small bevel gear wheel shaft drives bevel pinion to rotate, bevel pinion drives large bevel gear to rotate, large bevel gear drives large bevel gear axle to rotate, large bevel gear axle drives drive sprocket to rotate, drive sprocket rotates by chain-driving driven sprocket, chain ceaselessly advances, also drive the crawler belt that is fixed on chain outside to advance, cable both sides are all clamped thereby are driven by crawler belt and advance.
As preferred version of the present utility model, the middle part of described driven chain wheel shaft is provided with tapped bore, in described tapped bore, be connected with pretension leading screw, the axis of described pretension leading screw is perpendicular to the axis of described driven chain wheel shaft, the middle part of described pretension leading screw by bearings in described frame, the other end of described pretension leading screw is provided with leading screw bevel gear, described leading screw bevel gear is meshed with pretension bevel gear, described pretension bevel gear is arranged on pre-mandrel, and described pre-mandrel is fixed in described frame by bearing seat.Rotate pre-mandrel, pretension bevel gear drives leading screw bevel-gear rotating, and leading screw bevel gear drives pretension leading screw to rotate, and pretension leading screw drives driven sprocket axle advance or retreat by screw thread, with the elasticity of adjusting chain.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, accompanying drawing only provides reference and explanation use, non-in order to limit the utility model.
Fig. 1 is the structural representation of the driver train of the utility model telpher.
In figure: 1. base; 2. motor; 3. coupler; 4. gear reduction box; 5. transmission gearbox; 6. bevel pinion; 7. large bevel gear; 8. large bevel gear axle; 9. drive sprocket; 10. driven sprocket; 11. driven chain wheel shafts; 12. pretension leading screws; 13. bearing seats; 14. leading screw bevel gears; 15. pretension bevel gears; 16. pre-mandrels; 17. frames.
Detailed description of the invention
As shown in Figure 1, the driver train of the utility model telpher comprises base 1 and is fixed on the frame 17 on base, one end of base 1 is provided with motor 2, the output shaft of motor is in transmission connection by coupler 3 and the input shaft of gear reduction box 4, the output shaft of gear reduction box 4 is connected with the small bevel gear wheel shaft of transmission gearbox 5, bevel pinion 6 is installed on small bevel gear wheel shaft, bevel pinion 6 is meshed with large bevel gear 7, large bevel gear 7 is arranged on large bevel gear axle 8, the upper end of large bevel gear axle 8 is stretched out outside transmission gearbox and drive sprocket 9 is installed, drive sprocket 9 is in transmission connection by chain and driven sprocket 10, driven sprocket 10 is arranged on driven chain wheel shaft 11 by bearing, chain periphery is fixed with the crawler belt of clamping cable.
The middle part of driven chain wheel shaft 11 is provided with tapped bore, in tapped bore, be connected with pretension leading screw 12, the axis of pretension leading screw 12 is perpendicular to the axis of driven chain wheel shaft 11, the middle part of pretension leading screw 12 is supported in frame 17 by bearing seat 13, the other end of pretension leading screw 12 is provided with leading screw bevel gear 14, leading screw bevel gear 14 is meshed with pretension bevel gear 15, and pretension bevel gear 15 is arranged on pre-mandrel 16, and pre-mandrel 16 is fixed in frame 17 by bearing seat.
In work, after motor 2 starts, input shaft by coupler 3 driven wheel drop-gear boxs 4 rotates, after gear reduction box 4 slows down, the output shaft of gear reduction box drives the small bevel gear wheel shaft of transmission gearbox 5 to rotate, small bevel gear wheel shaft drives bevel pinion 6 to rotate, bevel pinion 6 drives large bevel gear 7 to rotate, large bevel gear 7 drives large bevel gear axle 8 to rotate, large bevel gear axle 8 drives drive sprocket 9 to rotate, drive sprocket 9 rotates by chain-driving driven sprocket 10, chain ceaselessly advances, also drive the crawler belt that is fixed on chain outside to advance, cable both sides are all clamped thereby are driven by crawler belt and advance.Rotate pre-mandrel 16, pretension bevel gear 15 drives leading screw bevel gear 14 to rotate, and leading screw bevel gear 14 drives pretension leading screw 12 to rotate, and pretension leading screw 12 drives driven sprocket axle 11 advance or retreat by screw thread, with the elasticity of adjusting chain.
The foregoing is only the better possible embodiments of the utility model, non-ly therefore limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing, and does not repeat them here.
Claims (2)
1. the driver train of a telpher, comprise base and be fixed on the frame on base, be separately fixed at chain from the crawler belt of sandwich cable, it is characterized in that: one end of described base is provided with motor, the output shaft of described motor is in transmission connection by the input shaft of coupler and gear reduction box, the output shaft of described gear reduction box is connected with the small bevel gear wheel shaft of transmission gearbox, on described small bevel gear wheel shaft, bevel pinion is installed, described bevel pinion is meshed with large bevel gear, described large bevel gear is arranged on large bevel gear axle, the upper end of described large bevel gear axle is stretched out outside described transmission gearbox and drive sprocket is installed, described drive sprocket is in transmission connection by described chain and driven sprocket, described driven sprocket is arranged on driven chain wheel shaft by bearing.
2. the driver train of telpher according to claim 1, it is characterized in that: the middle part of described driven chain wheel shaft is provided with tapped bore, in described tapped bore, be connected with pretension leading screw, the axis of described pretension leading screw is perpendicular to the axis of described driven chain wheel shaft, the middle part of described pretension leading screw by bearings in described frame, the other end of described pretension leading screw is provided with leading screw bevel gear, described leading screw bevel gear is meshed with pretension bevel gear, described pretension bevel gear is arranged on pre-mandrel, and described pre-mandrel is fixed in described frame by bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077705.9U CN203794322U (en) | 2014-02-24 | 2014-02-24 | Drive mechanism of cable conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077705.9U CN203794322U (en) | 2014-02-24 | 2014-02-24 | Drive mechanism of cable conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794322U true CN203794322U (en) | 2014-08-27 |
Family
ID=51376558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420077705.9U Expired - Fee Related CN203794322U (en) | 2014-02-24 | 2014-02-24 | Drive mechanism of cable conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794322U (en) |
-
2014
- 2014-02-24 CN CN201420077705.9U patent/CN203794322U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20160224 |