CN211642160U - Pneumatic monorail crane double round output device - Google Patents
Pneumatic monorail crane double round output device Download PDFInfo
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- CN211642160U CN211642160U CN202020071343.8U CN202020071343U CN211642160U CN 211642160 U CN211642160 U CN 211642160U CN 202020071343 U CN202020071343 U CN 202020071343U CN 211642160 U CN211642160 U CN 211642160U
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Abstract
The utility model relates to a pneumatic monorail crane double round output device, including two parallel reducers fixedly connected on the bottom plate, the reducer cavity rotates and connects with the input shaft, there are input gears on the input shaft, both sides of the input shaft rotate and connect with the output shaft, fixedly connect with the output gear on the output shaft, the output gear meshes with the input gear, the output shaft passes the reducer casing, and one end that passes the reducer casing is fixedly connected with the drive wheel, the outside of the drive wheel is fixedly connected with the elastomer; the one-in two-out arrangement is adopted, namely the arrangement of one input shaft and two output shafts is adopted on the same speed reducer, so that the friction contact area between the driving wheel and the track is increased, the friction force between the driving wheel and the track is increased, and the condition that the speed reducer slips when running on the track is avoided; meanwhile, the hoisting weight of the monorail hoist is increased, the two driving wheels on the same side are driven by the same input shaft, and the consistency of the rotating speed output of the front wheel and the rear wheel is ensured.
Description
Technical Field
The utility model belongs to the technical field of the monorail hoist technique and specifically relates to a pneumatic monorail hoist double round output device is related to.
Background
The monorail crane is used as a power traction device to drive the moving device on the monorail crane beam to move, and has a great position in the field of underground gravity transportation. The track of the monorail crane is an I-shaped track and is fixed in a mine roadway. The driving wheel of the monorail crane is clamped on the track and slides along the track, for example, the Chinese utility model patent with the publication number of CN104260744B discloses a rope traction monorail crane system brake vehicle which comprises a frame and speed-taking wheels arranged on two sides of the frame, and the monorail crane runs by the driving of the speed-taking wheels. However, the existing monorail hoist is easy to slip in the working process, so that the using effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that the monorail hoist appears skidding easily among the above-mentioned prior art, provide a pneumatic monorail hoist two-wheel output device, can realize through following technical scheme:
the utility model provides a pneumatic monorail crane double round output device, includes two parallel fixed connection's the reduction gear on the bottom plate, the reduction gear inner chamber rotates and is connected with the input shaft, be provided with input gear on the input shaft, the symmetry both sides of input shaft are rotated and are connected with the output shaft, fixedly connected with output gear on the output shaft, output gear and input gear meshing, the output shaft passes reduction gear shell, and passes reduction gear shell's one end fixedly connected with drive wheel, the drive wheel outside fixedly connected with elastomer.
By adopting the technical scheme, the one-in two-out arrangement is adopted, namely the arrangement of one input shaft and two output shafts is adopted on the same speed reducer, so that the friction contact area between the driving wheel and the track is increased, and in addition, the friction coefficient between the elastic body made of polyurethane and the track is increased, so that the friction force between the driving wheel and the track is increased, and the condition that the speed reducer slips when running on the track is avoided; meanwhile, the hoisting weight of the monorail hoist is increased, the two driving wheels on the same side are driven by the same input shaft, and the consistency of the rotating speed output of the front wheel and the rear wheel is ensured.
The utility model discloses further set up to: the input gear comprises a high-speed sliding gear, a low-speed sliding gear and a guide sleeve, the guide sleeve is connected with the input shaft in a sliding mode, the high-speed sliding gear and the low-speed sliding gear are respectively and fixedly connected to two ends of the guide sleeve, the middle position of the guide sleeve is fixedly connected with a shifting snap ring, the speed regulating device is used for regulating the guide sleeve to move along the input shaft, the output gear comprises a high-speed output gear and a low-speed output gear, the high-speed output gear is meshed with the high-speed sliding gear, the low-speed output gear is meshed with the low-speed sliding gear, and the distance between the high-speed sliding gear and the low-speed sliding gear is smaller than the distance between the high-speed output gear and.
By adopting the technical scheme, the speed regulating device pushes the guide sleeve to move up and down along the input shaft to be meshed with the output gear, so that the rotating speed regulation of the double-wheel output device is realized.
The utility model discloses further set up to: the speed regulating device comprises a shifting fork clamped with the guide sleeve, a transmission rod rotationally connected with the shifting fork and a speed regulating shaft for providing power, the transmission rod is rotationally connected with the speed regulating shaft, and the speed regulating shaft penetrates through the speed reducer shell and is rotationally connected with the speed reducer shell.
By adopting the technical scheme, the speed regulating device is used for regulating the rotating speed of the double-wheel output device, is convenient to use in actual transportation, and is simple in structure and convenient to regulate.
The utility model discloses further set up to: the gear shifting device comprises a gear shifting cylinder and a gear shifting shaft, a cylinder body of the gear shifting cylinder is hinged to a shell of the speed reducer, the gear shifting shaft is fixedly connected with the speed regulating shaft, and the other end of the gear shifting shaft is hinged to a piston rod of the gear shifting cylinder.
By adopting the technical scheme, the gear shifting device drives the speed regulating shaft to rotate by utilizing the action of the piston rod of the gear shifting cylinder, so that the running speed of the double-wheel output device is realized, and the adjustment is simple and convenient.
To sum up, the utility model discloses a beneficial technological effect does:
the double-wheel output device adopts the arrangement of one input shaft and two output shafts on the same speed reducer, so that the friction contact area between the driving wheel and the track is increased, the friction force between the driving wheel and the track is increased, and the condition that the speed reducer slips when running on the track is avoided; meanwhile, the hoisting weight of the monorail hoist is increased, the two driving wheels on the same side are driven by the same input shaft, and the consistency of the rotating speed output of the front wheel and the rear wheel is ensured.
Drawings
Fig. 1 is a schematic diagram for showing the overall structure of the present embodiment.
Fig. 2 is a plan view for showing the present embodiment.
Fig. 3 is a schematic diagram for showing the internal structure of the present embodiment.
Reference numerals: 1. a speed reducer; 2. an input shaft; 3. an input gear; 31. a high speed slip gear; 32. a low speed slip gear; 33. a guide sleeve; 34. shifting the snap ring; 4. an output shaft; 5. an output gear; 51. a high speed output gear; 52. a low speed output gear; 6. a drive wheel; 7. an elastomer; 8. a speed regulating device; 81. a shifting fork; 82. a transmission rod; 83. a speed regulating shaft; 9. a shifting device; 91. a shift cylinder; 92. a shift shaft; 10. a base plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
As shown in fig. 1-3, for the utility model discloses a pneumatic monorail crane double round output device, including two parallel fixed connection reducer 1 on bottom plate 10, 1 inner chamber of reducer rotates and is connected with input shaft 2, be provided with input gear 3 on the input shaft 2, the symmetry both sides of input shaft 2 are rotated and are connected with output shaft 4, fixedly connected with output gear 5 on the output shaft 4, output gear 5 meshes with input gear 3, output shaft 4 passes 1 casing of reducer, and the one end fixedly connected with drive wheel 6 that passes 1 casing of reducer, drive wheel 6 outside fixedly connected with elastomer 7, elastomer 7 is the polyurethane elastomer. The friction contact area between the driving wheel 6 and the track is increased by adopting the one-in two-out arrangement, namely the arrangement of one input shaft 2 and two output shafts 4 on the same speed reducer 1, and in addition, the friction coefficient between the elastic body 7 made of polyurethane and the track is increased, so that the friction force between the driving wheel 6 and the track is increased, and the condition that the speed reducer 1 slips when running on the track is avoided; meanwhile, the hoisting weight of the monorail hoist is increased, and the two driving wheels 6 on the same side are driven by the same input shaft 2, so that the consistency of the rotating speed output of the front wheel and the rear wheel is ensured.
The input gear 3 comprises a high-speed sliding gear 31, a low-speed sliding gear 32 and a guide sleeve 33, the guide sleeve 33 is connected with the input shaft 2 in a sliding mode, the high-speed sliding gear 31 and the low-speed sliding gear 32 are fixedly connected to two ends of the guide sleeve 33 respectively, the middle of the guide sleeve 33 is fixedly connected with a toggle clamping ring 34, the speed regulating device 8 used for regulating the guide sleeve 33 to move along the input shaft 2 is further included, the output gear 5 comprises a high-speed output gear 51 and a low-speed output gear 52, the high-speed output gear 51 is meshed with the high-speed sliding gear 31, the low-speed output gear 52 is meshed with the low-speed sliding gear 32, and the distance between the high-speed sliding gear 31 and the low-speed sliding gear 32 is smaller than the distance between the. The guide sleeve 33 is pushed by the speed regulating device 8 to move up and down along the input shaft 2 to be meshed with the output gear 5, so that the rotating speed regulation of the double-wheel output device is realized.
The speed regulation device 8 comprises a shifting fork 81 clamped with the guide sleeve 33, a transmission rod 82 rotationally connected with the shifting fork 81 and a speed regulation shaft 83 for providing power, the transmission rod 82 is rotationally connected with the speed regulation shaft 83, and the speed regulation shaft 83 penetrates through the shell of the speed reducer 1 and is rotationally connected with the shell of the speed reducer 1. The speed regulating device 8 is used for regulating the rotating speed of the double-wheel output device, and the speed regulating device 8 is simple in structure and convenient to regulate.
The gear shifting device 9 comprises a gear shifting cylinder 91 and a gear shifting shaft 92, wherein the cylinder body of the gear shifting cylinder 91 is hinged to the shell of the speed reducer 1, the gear shifting shaft 92 is fixedly connected with the speed regulating shaft 83, and the other end of the gear shifting shaft 92 is hinged to the piston rod of the gear shifting cylinder 91. The gear shifting device 9 drives the speed regulating shaft 83 to rotate by utilizing the action of the piston rod of the gear shifting cylinder 91, so that the running speed of the double-wheel output device is realized, and the adjustment is simple and convenient.
Claims (4)
1. The utility model provides a pneumatic monorail crane double round output device, its characterized in that includes reduction gear (1) of two parallel fixed connection on bottom plate (10), reduction gear (1) inner chamber rotates and is connected with input shaft (2), be provided with input gear (3) on input shaft (2), the symmetry both sides of input shaft (2) are rotated and are connected with output shaft (4), fixedly connected with output gear (5) are gone up in output shaft (4), output gear (5) and input gear (3) meshing, output shaft (4) pass reduction gear (1) casing, and pass one end fixedly connected with drive wheel (6) of reduction gear (1) casing, drive wheel (6) outside fixedly connected with elastomer (7), elastomer (7) are the polyurethane elastomer.
2. The double-wheel output device of the pneumatic monorail hoist as claimed in claim 1, wherein the input gear (3) comprises a high-speed sliding gear (31), a low-speed sliding gear (32) and a guide sleeve (33), the guide sleeve (33) is connected with the input shaft (2) in a sliding manner, the high-speed sliding gear (31) and the low-speed sliding gear (32) are respectively fixedly connected with two ends of the guide sleeve (33), a toggle snap ring (34) is fixedly connected with the middle position of the guide sleeve (33), the double-wheel output device further comprises a speed regulating device (8) for regulating the movement of the guide sleeve (33) along the input shaft (2), the output gear (5) comprises a high-speed output gear (51) and a low-speed output gear (52), the high-speed output gear (51) is meshed with the high-speed sliding gear (31), and the low-speed output gear (52) is meshed with the low-speed sliding gear (32), the distance between the high-speed sliding gear (31) and the low-speed sliding gear (32) is smaller than the distance between the high-speed output gear (51) and the low-speed output gear (52).
3. The double-wheel output device of the pneumatic monorail hoist as claimed in claim 2, characterized in that the speed regulation device (8) comprises a shifting fork (81) which is clamped with the guide sleeve (33), a transmission rod (82) which is rotationally connected with the shifting fork (81), and a speed regulation shaft (83) for providing power, wherein the transmission rod (82) is rotationally connected with the speed regulation shaft (83), and the speed regulation shaft (83) penetrates through the shell of the speed reducer (1) and is rotationally connected with the shell of the speed reducer (1).
4. A pneumatic monorail hoist two-wheel output device according to claim 3, characterized in that, it further comprises a gear shifting device (9), said gear shifting device (9) comprises a gear shifting cylinder (91) and a gear shifting shaft (92), the cylinder of said gear shifting cylinder (91) is hinged on the housing of the speed reducer (1), said gear shifting shaft (92) is fixedly connected with the speed regulating shaft (83), and the other end of said gear shifting shaft (92) is hinged with the piston rod of the gear shifting cylinder (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071343.8U CN211642160U (en) | 2020-01-14 | 2020-01-14 | Pneumatic monorail crane double round output device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020071343.8U CN211642160U (en) | 2020-01-14 | 2020-01-14 | Pneumatic monorail crane double round output device |
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| CN211642160U true CN211642160U (en) | 2020-10-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847093A (en) * | 2021-01-11 | 2021-05-28 | 泉州泉港创鹏工业设计有限公司 | Driving mechanism of pipeline rust cleaning device for hydraulic engineering |
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2020
- 2020-01-14 CN CN202020071343.8U patent/CN211642160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847093A (en) * | 2021-01-11 | 2021-05-28 | 泉州泉港创鹏工业设计有限公司 | Driving mechanism of pipeline rust cleaning device for hydraulic engineering |
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