CN203547530U - Coaxial double-deceleration forward and reverse two-way output spiral rock-entering drilling machine - Google Patents
Coaxial double-deceleration forward and reverse two-way output spiral rock-entering drilling machine Download PDFInfo
- Publication number
- CN203547530U CN203547530U CN201320759885.4U CN201320759885U CN203547530U CN 203547530 U CN203547530 U CN 203547530U CN 201320759885 U CN201320759885 U CN 201320759885U CN 203547530 U CN203547530 U CN 203547530U
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- plate
- eccentric bearing
- ring flat
- output shaft
- capacity eccentric
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Abstract
The utility model relates to a coaxial double-deceleration forward and reverse two-way output spiral rock-entering drilling machine which comprises double input shafts, four sets of annular plate reduction gears, a hollow output shaft, an outer side sleeve and a planetary reduction gear. Each annular plate reduction gear comprises an annular plate, an eccentric bearing and an annular plate inner gear ring. Each annular plate inner gear ring is arranged in a center round hole of the corresponding annular plate and is meshed with a planet wheel which is connected to the hollow output shaft, and the eccentric bearings are arranged in symmetrical round holes in the two sides of the corresponding annular plate and are in series connection with the double input shafts. The outer side sleeve is coaxially connected to the hollow output shaft in a sleeved mode. The planetary reduction gear comprises a center wheel which is connected to the hollow output shaft and a uniform distribution planet wheel which is meshed with the center wheel, and the uniform distribution planet wheel is meshed with an inner gear ring of the outer side sleeve.
Description
Technical field
The utility model relates to long-spiral drilling machine and enters rock apparatus field, is specifically related to a kind of coaxial two positive and negative two-way output of slowing down and is threaded into rock drilling machine.
Background technology
Present many stake requires stake must enter rock for guaranteeing high-bearing capacity, and China is at present used, and to enter rock equipment very backward, is Churn drill substantially, and efficiency is low, mud contamination is serious.Patent of invention separable driving type sleeve screw drilling rig and the disclosed deceleration technology of construction method (ZL 200610138353.3) thereof of China Sunward Intelligent Equipment Co., Ltd. are as follows: in (1) inner side unit head and outside unit head: the former up, the latter below, two unit heads are separated to be arranged; (2) drive unit of medial and lateral unit head all adopts bi-motor secondary NGW planetary reduction gear, output pinion to drive gear work done structure broad in the middle simultaneously.Its subject matter is:
(1) gear wheel due to outside unit head connects with major diameter sleeve pipe, thereby overall dimensions are incited somebody to action very greatly, heavy, cost is high and installation difficulty is large;
(2) due to extra large size bearing supporting major diameter sleeve pipe for the casing upper/lower terminal of outside unit head, not only bearing lubrication easy oil leakage but also manufacturing cost is high and installation, maintenance difficulty is large out of order.
Summary of the invention
The purpose of this utility model is to provide a kind of employing Dual-motors Driving, the two deceleration of coaxial oppositely output to be threaded into rock drilling machine, and its cost is low and installation difficulty is little, easy to maintenance, and reliability is high.
The technical scheme that the utility model is taked is:
A kind of coaxial two positive and negative two-way output of slowing down is threaded into rock drilling machine, comprise dual input shaft, four groups of ring flat-plate deceleration devices, hollow output shaft, outer side sleeve and planetary reducer, described ring flat-plate deceleration device comprises ring flat-plate, capacity eccentric bearing and ring flat-plate ring gear, described ring flat-plate ring gear be arranged in the center hole of ring flat-plate and with the planetary gear engagement being connected on hollow output shaft, described capacity eccentric bearing is arranged in the symmetrical circular hole of ring flat-plate both sides and is connected in series with dual input shaft, described outer side sleeve coaxial sleeve is connected on hollow output shaft, described planetary reducer comprises the centre wheel being connected on hollow output shaft and the uniform planetary gear meshing with centre wheel, the ring gear engagement of described uniform planetary gear and outer side sleeve.
Further, first group of capacity eccentric bearing and second group of capacity eccentric bearing of described four groups of ring flat-plate deceleration devices are 180 ° of phase differences, and second group of capacity eccentric bearing is identical with the 3rd group of capacity eccentric bearing phase place, and the 3rd group of capacity eccentric bearing and the 4th group of capacity eccentric bearing are 180 ° of phase differences.
Further, described dual input shaft connects double-speed motor or stepless time adjustment motor.
Again further, described capacity eccentric bearing is single-row tapered roller bearing.
The utility model takes the beneficial effect of above technical scheme to be: a kind of coaxial two positive and negative two-way output of slowing down is threaded into rock drilling machine, uses double power head long-spiral drilling machine to combine construction with pneumatic down-hole hammer.Concrete grammar: hollow power shaft drives long screw drill rod, down-hole hammer is equipped with in drilling rod lower end, drilling rod drives the rotating while of down-hole hammer, pressure-air drives down-hole hammer to turn round up and down impact through drill pipe bore, catalase is become to fine grained chippings, outer side sleeve reverse rotation, the rock that is fractured into fine grained chippings is returned to ground along helical blade under the effect of pressure-air.Its hole quality is good, mud-less pollution, and cost is low and installation difficulty is little, easy to maintenance, and reliability is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: input motor 1, power shaft 2, centre wheel 3, planetary gear 4, ring flat-plate ring gear 5, ring flat-plate 6, taper roller capacity eccentric bearing 7, outer side sleeve 8, hollow output shaft 9, uniform planetary gear 10, planet wheel spindle 11, outer side sleeve ring gear 12.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described:
In figure, a kind of coaxial two positive and negative two-way output of slowing down is threaded into rock drilling machine and comprises dual input motor 1, dual input shaft 2, centre wheel 3, planetary gear 4, ring flat-plate ring gear 5, ring flat-plate 6, capacity eccentric bearing 7, outer side sleeve 8, hollow output shaft 9, uniform planetary gear 10, planet wheel spindle 11 and outer side sleeve ring gear 12.On described hollow output shaft 9, be fixedly connected with planetary gear 4, described planetary gear 4 meshes with the interior ring flat-plate ring gear being connected 5 of center hole of ring flat-plate 6, medianly zygomorphic two the cylindrical aperture single-row tapered roller capacity eccentric bearings 7 of ring flat-plate 6 are connected with dual input shaft 2, on dual input shaft 2, be connected with respectively input motor 1, hollow output shaft 9 middle parts are connected with a centre wheel 3, described centre wheel 3 and circumferential uniform planetary gear 10 engagements, the uniform planetary gear 10 that is serially connected with planet wheel spindle 11 is positioned at outer side sleeve 8, and mesh with the outer side sleeve ring gear 12 of outside sleeve 8, described outside sleeve 8 is on bearing coaxial sleeve Jie Yu center output shaft 9, the output of hollow output shaft 9 stretches out outside outer side sleeve 8.
Operating principle of the present utility model is: select double-speed motor or stepless time adjustment motor as 1 forward drive dual input shaft 2 inputs of input motor, power shaft 2 drives four groups of ring flat-plate deceleration device 6 transmissions through taper roller capacity eccentric bearing 7, first group is 180 ° of phase differences with second group, second group identical with the 3rd group of phase place, and the 3rd group is 180 ° of phase differences with the 4th group; In ring flat-plate 6 center holes, be connected with ring flat-plate ring gear 5, described ring flat-plate ring gear 5 meshes with the planetary gear 4 being connected in series on hollow output shaft 9 and drives hollow output shaft 9 to do reverse rotation deceleration output, on hollow output shaft 9, flat key is connected with centre wheel 3, described centre wheel 3 meshes with eight groups of uniform planetary gears 10 in outside sleeve interior 8, outer side sleeve ring gear 12 engaged transmission of described eight groups of uniform planetary gears 10 and outer side sleeve 8, drive outer side sleeve 8 to be rotated in the forward the output of again slowing down.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any scheme after simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (4)
1. coaxial two positive and negative two-way output of slowing down is threaded into rock drilling machine, it is characterized in that, comprise dual input shaft, four groups of ring flat-plate deceleration devices, hollow output shaft, outer side sleeve and planetary reducer, described ring flat-plate deceleration device comprises ring flat-plate, capacity eccentric bearing and ring flat-plate ring gear, described ring flat-plate ring gear be arranged in the center hole of ring flat-plate and with the planetary gear engagement being connected on hollow output shaft, described capacity eccentric bearing is arranged in the symmetrical circular hole of ring flat-plate both sides and is connected in series with dual input shaft, described outer side sleeve coaxial sleeve is connected on hollow output shaft, described planetary reducer comprises the centre wheel being connected on hollow output shaft and the uniform planetary gear meshing with centre wheel, the ring gear engagement of described uniform planetary gear and outer side sleeve.
2. a kind of coaxial two positive and negative two-way output of slowing down according to claim 1 is threaded into rock drilling machine, it is characterized in that, first group of capacity eccentric bearing and second group of capacity eccentric bearing of described four groups of ring flat-plate deceleration devices are 180 ° of phase differences, second group of capacity eccentric bearing is identical with the 3rd group of capacity eccentric bearing phase place, and the 3rd group of capacity eccentric bearing and the 4th group are 180 ° of phase differences.
3. a kind of coaxial two positive and negative two-way output of slowing down according to claim 1 is threaded into rock drilling machine, it is characterized in that, described dual input shaft connects double-speed motor or stepless time adjustment motor.
4. a kind of coaxial two positive and negative two-way output of slowing down according to claim 1 and 2 is threaded into rock drilling machine, it is characterized in that, described capacity eccentric bearing is single-row tapered roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759885.4U CN203547530U (en) | 2013-11-28 | 2013-11-28 | Coaxial double-deceleration forward and reverse two-way output spiral rock-entering drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759885.4U CN203547530U (en) | 2013-11-28 | 2013-11-28 | Coaxial double-deceleration forward and reverse two-way output spiral rock-entering drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547530U true CN203547530U (en) | 2014-04-16 |
Family
ID=50465659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320759885.4U Withdrawn - After Issue CN203547530U (en) | 2013-11-28 | 2013-11-28 | Coaxial double-deceleration forward and reverse two-way output spiral rock-entering drilling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203547530U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696685A (en) * | 2013-11-28 | 2014-04-02 | 江苏泰来减速机有限公司 | Coaxial double speed reduction forward and inverted bidirectional output spiral rock-entering drilling machine |
| CN110230467A (en) * | 2019-07-02 | 2019-09-13 | 诸暨欧亿自动化设备有限公司 | A kind of geology rock mining device based on carbon dioxide explosion |
| US11499271B2 (en) | 2017-09-19 | 2022-11-15 | Voestalpine Bwg Gmbh | Switch device |
| CN116277133A (en) * | 2023-05-19 | 2023-06-23 | 江苏万基传动科技有限公司 | Single-motor double-speed reducer robot joint structure |
-
2013
- 2013-11-28 CN CN201320759885.4U patent/CN203547530U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696685A (en) * | 2013-11-28 | 2014-04-02 | 江苏泰来减速机有限公司 | Coaxial double speed reduction forward and inverted bidirectional output spiral rock-entering drilling machine |
| US11499271B2 (en) | 2017-09-19 | 2022-11-15 | Voestalpine Bwg Gmbh | Switch device |
| CN110230467A (en) * | 2019-07-02 | 2019-09-13 | 诸暨欧亿自动化设备有限公司 | A kind of geology rock mining device based on carbon dioxide explosion |
| CN116277133A (en) * | 2023-05-19 | 2023-06-23 | 江苏万基传动科技有限公司 | Single-motor double-speed reducer robot joint structure |
| CN116277133B (en) * | 2023-05-19 | 2023-08-18 | 江苏万基传动科技有限公司 | Single-motor double-speed reducer robot joint structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |