CN202390133U - Portable cutter mill - Google Patents
Portable cutter mill Download PDFInfo
- Publication number
- CN202390133U CN202390133U CN2011204982699U CN201120498269U CN202390133U CN 202390133 U CN202390133 U CN 202390133U CN 2011204982699 U CN2011204982699 U CN 2011204982699U CN 201120498269 U CN201120498269 U CN 201120498269U CN 202390133 U CN202390133 U CN 202390133U
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- Prior art keywords
- worm
- gear
- wheel
- casing
- power
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- 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 provides a portable cutter mill, relating to the technical field of power equipment. The cutter mill comprises a base; a power device is arranged on the base; a drum shaft is supported on the base; a first gear and a drum are arranged on the drum shaft; the base is connected with a box body; a worm-wheel shaft is supported in the box body; a second gear and a worm wheel are connected with the worm wheel shaft; the second gear is arranged outside the box body; the second gear is engaged with the first gear; the worm wheel is arranged in the box body; a worm is inserted in the box body; the worm is engaged with the worm wheel; one end of the worm outside the box body is connected with a first driving wheel; a second driving wheel is connected outside the output shaft of the power device; and the first driving wheel is in a transmission connection with the second driving wheel. The cutter mill provided by the utility model adopts the transmission structure of the worm wheel and worm, as the transmission ratio of the worm wheel and worm is large, and the worm wheel and the worm have self-locking performance, the cutter mill can brake after shutting down; thus, the gear shift mechanism with a complex structure is omitted, the brake mechanism with multiple parts is further omitted; the volume of the transmission device is reduced, and the mass of the transmission device is further reduced.
Description
Technical field
The utility model relates to electric power facility technical field, relates in particular to the structure of strand grinding machine.
Background technology
Above transmission line construction of 500kV and maintenance need be carried out the lifting of gold utensil, porcelain vase, releasing pulley, Work tool etc.; Big rope, the adjustment of backguy and the stretching, extension of polyspast need the strand grinding machine to make drafting tool, and lifting and tractive force are generally about 5kN.And at present existing rap mill tractive force is 30kN, and power is bigger than normal, consumption oil, seem uneconomical.Run into the tower position of traffic of mountain area inconvenience, 30kN strand mill volume is big, quality heavy, and the comparatively inconvenience of rugged path transportation going up a hill for convenient transportation, alleviates workmen's labour intensity, presses for a kind of small and light portable power driven strand grinding machine.
It is gear drive that traditional motor-driven strand grinding machine is parallel shafts, owing to receive the limitation of gear multiplication, layout all has 5 more than the parallel shafts in the gear case, and this makes strand grind complex structure, and part is many, volume is big, Heavy Weight.
Summary of the invention
The purpose of the utility model is in order to overcome the deficiency of prior art, provide a kind of simple in structure, part is few, lightweight portable strand grinding machine.
The purpose of the utility model is achieved in that portable strand grinding machine, comprises base, and engine installation is set on the base, supports drum shaft on the base; First gear and reel are set on the drum shaft, and first gear and reel are gone back connect box through bolted connection on the said base; Support worm-wheel shaft in the casing, worm-wheel shaft and said drum shaft laterally arrange, and connect second gear and worm gear on the worm-wheel shaft; Second gear is arranged on outside the casing, and second gear is meshed with first gear, and worm gear is arranged in the casing; Place worm screw in the casing, worm and wheel is meshed, and the worm and wheel axle vertically is provided with; Outer worm screw one end of said casing connects first power wheel, outer second power wheel that connects of the output shaft of said engine installation, and first power wheel and second power wheel are in transmission connection.
The utility model is through above design, and engine installation is realized retractable cable with power transmission to the second power wheel → first power wheel → worm screw → worm gear → worm-wheel shaft → second gear → first gear thereby reel rotates.The utility model adopts drive structure of gear worm; Because worm gear, worm geared transmitting ratio are big, and self-lock ability is arranged again, can brake after the shutdown; The complicated speed-changing mechanism of elliptical structure not only; But also omit the more stop mechanism of part, and both reduced the volume of driving device, alleviate the sole mass of driving device again.
The casing of the utility model is connected Holder for hand crank outward, detachable connection crank on the Holder for hand crank with worm screw between first power wheel.Both can adopt complete machine during use, also can remove engine installation, and load onto crank and carry out retractable cable.
For the ease of the clutch of worm screw and driving device, on the worm screw outside the casing power-transfer clutch is set, power-transfer clutch is connected on said first power wheel.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Among the figure, 1 drum shaft, 2 reels, 3 first gears, 4 worm gears, 5 worm-wheel shafts; 6 second gears, 7 worm screws, 8 cranks, 9 Holder for hand crank, 10 power-transfer clutchs, 11 first power wheels; 12 midship mounting axles, 13 intermediate drives wheel, 14 second power wheels, 15 engine installations, 16 bases, 17 casings.
The specific embodiment
Like Fig. 1, shown in 2, for portable strand grinding machine, comprise base 16, engine installation 15 is set on the base 16; Support drum shaft 1 on the base 16, first gear 3 is set on the drum shaft 1 passes through bolted connection, go back connect box 17 on the base 16 with reel 2, the first gears 3 and reel 2; Support worm-wheel shaft 5 in the casing 17, worm-wheel shaft 5 laterally arranges with drum shaft 1, connects second gear 6 and worm gear 4 on the worm-wheel shaft 5; Second gear 6 is arranged on outside the casing 17, and second gear 6 is meshed with first gear 3, and worm gear 4 is arranged in the casing 17; Place worm screw 7 in the casing 17, worm screw 7 is meshed with worm gear 4, worm screw 7 and worm-wheel shaft 5 vertical settings.Casing 17 outer worm screw 7 one ends connect first power wheel 11; Outer second power wheel 14 that connects of the output shaft of engine installation 15; Between the output shaft of engine installation 15 and worm screw 7, midship mounting axle 12 is set, connects intermediate drive wheel 13, the first power wheels 11 on the midship mounting axle 12 and take turns 13 with intermediate drive and be meshed; Second power wheel 14 and intermediate drive wheel 13 is meshed, and first power wheel 11, intermediate drive wheel 13, second power wheel 14 are arranged in the gear case 18.On the worm screw 7 outside the casing 17 power-transfer clutch 10 is set, power-transfer clutch 10 is connected on first power wheel 11.
Claims (3)
1. portable strand grinding machine comprises base, and engine installation is set on the base, supports drum shaft on the base; First gear and reel are set on the drum shaft, and first gear and reel is characterized in that: go back connect box on the said base through bolted connection; Support worm-wheel shaft in the casing, worm-wheel shaft and said drum shaft laterally arrange, and connect second gear and worm gear on the worm-wheel shaft; Second gear is arranged on outside the casing, and second gear is meshed with first gear, and worm gear is arranged in the casing; Place worm screw in the casing, worm and wheel is meshed, and the worm and wheel axle vertically is provided with; Outer worm screw one end of said casing connects first power wheel, outer second power wheel that connects of the output shaft of said engine installation, and first power wheel and second power wheel are in transmission connection.
2. portable strand grinding machine according to claim 1 is characterized in that: said casing is connected Holder for hand crank outward, detachable connection crank on the Holder for hand crank with worm screw between first power wheel.
3. portable strand grinding machine according to claim 1 and 2 is characterized in that: on the worm screw outside the said casing power-transfer clutch is set, power-transfer clutch is connected on said first power wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204982699U CN202390133U (en) | 2011-12-05 | 2011-12-05 | Portable cutter mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204982699U CN202390133U (en) | 2011-12-05 | 2011-12-05 | Portable cutter mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390133U true CN202390133U (en) | 2012-08-22 |
Family
ID=46665073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204982699U Expired - Fee Related CN202390133U (en) | 2011-12-05 | 2011-12-05 | Portable cutter mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390133U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495630A (en) * | 2014-12-25 | 2015-04-08 | 重庆璇儿科技有限公司 | Automatic stopping device for crane machine |
| CN107364798A (en) * | 2016-05-13 | 2017-11-21 | 深圳市通力信科技有限公司 | Rechargeable maneuvering milling machine |
| CN108639987A (en) * | 2018-06-11 | 2018-10-12 | 宁波东湖液压传动有限公司 | Hoist engine turntable wheel with handles |
| CN108675176A (en) * | 2018-06-11 | 2018-10-19 | 宁波东湖液压传动有限公司 | Strap bolt hoist engine turntable wheel |
| CN108675177A (en) * | 2018-06-11 | 2018-10-19 | 宁波东湖液压传动有限公司 | Hoist engine turntable wheel with holes |
| CN108726404A (en) * | 2018-06-11 | 2018-11-02 | 宁波东湖液压传动有限公司 | A kind of hoist engine turntable wheel |
-
2011
- 2011-12-05 CN CN2011204982699U patent/CN202390133U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495630A (en) * | 2014-12-25 | 2015-04-08 | 重庆璇儿科技有限公司 | Automatic stopping device for crane machine |
| CN104495630B (en) * | 2014-12-25 | 2019-07-30 | 重庆璇儿科技有限公司 | Auto-stopper on hoisting machinery |
| CN107364798A (en) * | 2016-05-13 | 2017-11-21 | 深圳市通力信科技有限公司 | Rechargeable maneuvering milling machine |
| CN108639987A (en) * | 2018-06-11 | 2018-10-12 | 宁波东湖液压传动有限公司 | Hoist engine turntable wheel with handles |
| CN108675176A (en) * | 2018-06-11 | 2018-10-19 | 宁波东湖液压传动有限公司 | Strap bolt hoist engine turntable wheel |
| CN108675177A (en) * | 2018-06-11 | 2018-10-19 | 宁波东湖液压传动有限公司 | Hoist engine turntable wheel with holes |
| CN108726404A (en) * | 2018-06-11 | 2018-11-02 | 宁波东湖液压传动有限公司 | A kind of hoist engine turntable wheel |
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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: 20120822 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |