CN202707941U - Dedicated reducer for revolving arm - Google Patents
Dedicated reducer for revolving arm Download PDFInfo
- Publication number
- CN202707941U CN202707941U CN 201220318355 CN201220318355U CN202707941U CN 202707941 U CN202707941 U CN 202707941U CN 201220318355 CN201220318355 CN 201220318355 CN 201220318355 U CN201220318355 U CN 201220318355U CN 202707941 U CN202707941 U CN 202707941U
- Authority
- CN
- China
- Prior art keywords
- gear
- output shaft
- revolving
- box
- reducer
- 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 gear reducer motors, in particular to a dedicated reducer for a revolving arm. According to the dedicated reducer for the revolving arm, an externally-arranged box body, an installation base plate and a revolving gear ring of the revolving arm are arranged outside, and a transmission part, an output shaft, and a gear box driving the revolving gear ring to work are arranged inside. The transmission part comprises a preassembled part and an input part, wherein the input part is composed of a high-speed level driving gear, a high-speed level driven gear and a motor input shaft, the motor input shaft is perpendicular to the output shaft, and the output shaft is provided with an output gear which is meshed in pairing mode with a carrier gear in the gear box. The dedicated reducer for the revolving arm is optimized in structure, and is compact in interior structure. Due to the fact that the motor input shaft is perpendicular to the output shaft, the reducer can be installed more conveniently, quickly and compactly. Meanwhile, due to the fact that the axial length after installation is reduced, equipment is enabled to be neat in the whole body, and compact in structure. Due to the fact that the carrier gear is arranged in the gear box, on the condition that installation sizes are met, transmission rates are improved, and requirements for revolving speed are met.
Description
Technical field
The utility model relates to toothed gearing electric motor, especially a kind of revoliving arm special reduction gear.
Background technique
Because ejection steel ingot temperature is high, need revoliving arm and clamp automatic operation so the transfer after steel ingot is come out of the stove is placed in the steel-making industry, can't replace with artificial.And steel ingot revoliving arm driving speed reducer need to bear the work characteristics such as high temperature, impact at work.The steel ingot revoliving arm of at present domestic main production drives that speed reducer exists mainly that precision is not high, unreasonable structure, impact resistance are strong, easy seepage wet goods shortcoming.
The model utility content
The technical problems to be solved in the utility model is: based on the problems referred to above, provide that a kind of precision is high, rational in infrastructure, the revoliving arm special reduction gear of strong shock resistance.
The technological scheme that its technical problem that solves the utility model adopts is: the revoliving arm special reduction gear, the outside comprises external casing, the gyration gear ring of mounting base and revoliving arm, inside has drive part, the gear-box of output shaft and the work of drive gyration gear ring, described drive part comprises preassembly part and input part, described preassembly partly comprises gear, bevel gear, tooth axle and conical tooth shaft, gear and tooth axle mating engagement, described input part is by high speed level driving gear, level driven gear and motor input shaft form at a high speed, described motor input shaft becomes the vertical position with output shaft, has output gear on the described output shaft, the carrier gear mating engagement in output gear and the gear-box.
Because the motor input shaft becomes the vertical position with output shaft, speed reducer is installed more convenient compactness like this, has reduced simultaneously the axial length after installing, so that Whole Equipment is clean and tidy, compact structure.
Have transition axis in the described gear-box, carrier gear is installed on the transition axis.Adopt carrier gear in the gear-box, in the situation that satisfy installation dimension, improved velocity ratio, satisfy the requirement of rotating speed.
The beneficial effects of the utility model are: the utility model structure optimization, internal structure is compact, because the motor input shaft becomes the vertical position with output shaft, speed reducer is installed more convenient compactness like this, reduced simultaneously the axial length after installing, so that Whole Equipment is clean and tidy, compact structure; Adopt carrier gear in the gear-box, in the situation that satisfy installation dimension, improved velocity ratio, satisfy the requirement of rotating speed.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is external structure schematic diagram of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Among the figure: 1. external casing, 2. mounting base, 3. gyration gear ring, 4. output shaft, 5. gear, 6. bevel gear, 7. tooth axle, 8. conical tooth shaft, 9. level driving gear at a high speed, 10. level driven gear at a high speed, 11. the motor input shaft, 12. output gears, 13. carrier gears, 14. transition axises.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Revoliving arm special reduction gear shown in Fig. 1～2, the outside comprises external casing 1, the gyration gear ring 3 of mounting base 2 and revoliving arm, inside has drive part, the gear-box of output shaft 4 and 3 work of drive gyration gear ring, drive part comprises preassembly part and input part, preassembly partly comprises gear 5, bevel gear 6, tooth axle 7 and conical tooth shaft 8, gear 5 and tooth axle 7 mating engagement, the input part is by high speed level driving gear 9, level driven gear 10 and motor input shaft 11 form at a high speed, 4 one-tenth vertical positions of motor input shaft 11 and output shaft, has output gear 12 on the output shaft 4, carrier gear 13 mating engagement in output gear 12 and the gear-box, have transition axis 14 in the gear-box, carrier gear 13 is installed on the transition axis 14.
Speed reducer can directly be installed custom-designed Integral braking motor, save motor and connected the transmission and conjunction devices such as required coupling, belt pulley with speed reducer, so that overall efficiency is higher, compact structure, reduced manufacture cost, braking motor is so that more accurate, the safety in revolution location simultaneously.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. revoliving arm special reduction gear, it is characterized in that: the outside comprises external casing (1), the gyration gear ring (3) of mounting base (2) and revoliving arm, inside has drive part, the gear-box of output shaft (4) and drive gyration gear ring (3) work, described drive part comprises preassembly part and input part, described preassembly partly comprises gear (5), bevel gear (6), tooth axle (7) and conical tooth shaft (8), gear (5) and tooth axle (7) mating engagement, described input part is by high speed level driving gear (9), level driven gear (10) and motor input shaft (11) form at a high speed, described motor input shaft (11) becomes the vertical position with output shaft (4), has output gear (12) on the described output shaft (4), carrier gear (13) mating engagement in output gear (12) and the gear-box.
2. revoliving arm special reduction gear according to claim 1, it is characterized in that: have transition axis (14) in the described gear-box, carrier gear (13) is installed on the transition axis (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318355 CN202707941U (en) | 2012-06-30 | 2012-06-30 | Dedicated reducer for revolving arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318355 CN202707941U (en) | 2012-06-30 | 2012-06-30 | Dedicated reducer for revolving arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707941U true CN202707941U (en) | 2013-01-30 |
Family
ID=47588247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220318355 Expired - Fee Related CN202707941U (en) | 2012-06-30 | 2012-06-30 | Dedicated reducer for revolving arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979949A (en) * | 2015-07-21 | 2015-10-14 | 浙江大学 | Deceleration control device of air circuit breaker motor |
-
2012
- 2012-06-30 CN CN 201220318355 patent/CN202707941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979949A (en) * | 2015-07-21 | 2015-10-14 | 浙江大学 | Deceleration control device of air circuit breaker motor |
| CN104979949B (en) * | 2015-07-21 | 2017-06-16 | 浙江大学 | The deceleration actuation means of air-break motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130630 |