CN202612485U - Shunting bevel gear reducer - Google Patents
Shunting bevel gear reducer Download PDFInfo
- Publication number
- CN202612485U CN202612485U CN 201220277162 CN201220277162U CN202612485U CN 202612485 U CN202612485 U CN 202612485U CN 201220277162 CN201220277162 CN 201220277162 CN 201220277162 U CN201220277162 U CN 201220277162U CN 202612485 U CN202612485 U CN 202612485U
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- bevel gear
- shaft
- output shaft
- input shaft
- torque
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Abstract
A shunting bevel gear reducer is composed of a motor, a coupling, an input shaft, an input shaft bevel gear, an intermediate shaft, an intermediate shaft bevel gear, an output shaft, an output shaft bevel gear and bearings of the shafts. The motor is connected with the input shaft of the reducer through the coupling, the input shaft is meshed with the intermediate shaft through the bevel gear, an intermediate shaft central bevel gear is meshed with a right output shaft bevel gear, and torque is transmitted to a right traction wheel or a right crank through a right output shaft. An intermediate shaft rear bevel gear is meshed with a left output shaft through the bevel gear, and the torque is transmitted to a left traction wheel or a left crank through the left output shaft. Due to the same transmission ratio, the left output torque is the same as the right output torque, revolving speed is equal, and actions are consistent. By means of the technical scheme, shunting bevel gear reducer is compact in structure, small in size, large in transmission torque, and convenient to maintain, brings convenience to mold making and manufacturing, makes space for crane hooks, brings convenience to crane operation, and therefore brings convenience to installation work greatly.
Description
Technical field
The utility model relates to a kind of universal machine, particularly relates to a kind of retarder that oil-field oil pumper uses.
Background technique
W type towing oil-pumping machine is a kind of energy-saving pumping unit of new in recent years research and development, have energy-conservation, reduce discharging, distinguishing feature such as efficient, control automation, this type pumping unit is by power system; Control system, braking system, frame; Upper mounting plate, support, track; Counterweight, front and back movable pulley, formations such as wire rope.The maximum characteristics of this type pumping unit are energy-conservation, and why energy-conservation is because adopted the external rotor rare-earth synchronous motor, and this motor as permanent-magnetic field, need not form excitation field by outside input current by rare earth magnetic steel.Because thulium permanent magnet appreciated significantly in recent years; Make the motor manufacture cost increase considerably; Thereby make the popularization of this product face exceptional hardship, how to solve the difficult problem that this puzzlement new product is promoted? Only select another energy-saving electric machine-switched reluctance machines of non-magnet steel structure for use, this motor is without thulium permanent magnet; Therefore do not receive magnet steel rise in price factor affecting, but adopt switched reluctance machines must adopt retarder simultaneously.Select for use beam-pumping unit speed reducer dedicated, bulky, add the winding type swift, make the upper mounting plate volume very big, cause the crane hook to get into and lift by crane counterweight in the frame from upper mounting plate.Counterweight is not hung, promptly can't hang the load operation.
Summary of the invention
In order to overcome above-mentioned difficulties, need seek that a kind of volume is little, compact structure, retarder that transmitting torque is big, the utility model provides a kind of shunting conic reducer; This type speed reducer is by input shaft, jack shaft, output shaft, and input shaft bevel gear, the different bevel gears of 3 big or small thickness of jack shaft, and the output shaft bevel gear constitutes; Motor power is delivered to two output shaft bevel gears respectively through input shaft, input shaft bevel gear, jack shaft bevel gear, other two bevel gears, again through the output shaft output torque, interferes for fear of two groups of bevel gears of output terminal; Take diameter different; Thickness is different, and velocity ratio is identical, the bevel gear meshing engagement structure that the shunting ability is identical.For balance retarder weight, diameter respectively occupies a side than bevel gear wheel output shaft and input shaft, and diameter is than bevel pinion output shaft and input shaft homonymy.The present invention adopts bevel gear drive moment; Make that the retarder volume is little, in light weight, be convenient to crane hook and from the speed reducer rear side counterweight sling and place on the frame; This structure not only can be applicable to W type towing oil-pumping machine but also can also be applied to beam pumping unit; Make the beam pumping unit volume reduce, performance optimization, cost reduces.This type speed reducer reaches simplification, generalization with W type towing oil-pumping machine and beam-pumping unit power-transmitting unit.The reduction case volume is little, compact structure, and the shape standard is convenient to die sinking, helps producing in batches.
The utility model solves the technological scheme that its technical problem adopted: this type speed reducer is to be made up of motor, coupling, input shaft, input shaft angular wheel, jack shaft, jack shaft angular wheel, output shaft, output shaft angular wheel, each axle bearing.Motor is connected with input shaft of speed reducer through coupling; The input shaft middle part is by bearings, and the input shaft left end is installed the input shaft bevel gear, and the bevel gear that is engaged with is that jack shaft is by dynamic bevel gear; In the bearing saddle bore of jack shaft with Bearing Installation side before and after casing; In the jack shaft, the rear portion have two not of uniform size, thickness is different, but the identical bevel gear of output velocity ratio; Middle part bevel gear that diameter is less and the engagement of right side output shaft bevel gear; Through the right side output shaft moment of torsion is passed to right side traction sheave or right side crank, rear portion bevel gear that diameter is bigger and the engagement of left side output shaft bevel gear pass moment of torsion and left side traction sheave or left side crank through the left side output shaft.Because velocity ratio is identical, left and right sides output torque is identical.Rotating speed equates, keeps strokes.
The invention effect: take technique scheme, make reducer structure compact, volume is little, and driving torque is big, is convenient to maintenance, is convenient to the die sinking manufacturing, abdicates the space for crane hook, brings convenience to crane operation, thereby makes things convenient for installation exercise greatly.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is that the shunting conic reducer is applied to W type towing oil-pumping machine structure diagram.
Fig. 2 is that the shunting conic reducer is applied to the beam-pumping unit structure diagram
In the drawings: 1, motor, 2, break, 3, coupling, 4, bearing of input shaft, 5, input shaft; 6, input bevel gear, 7, the jack shaft fore bearing, 8, jack shaft input bevel gear, 9, jack shaft, 10, the left side traction sheave; 11, left side output shaft, 12, the left side output shaft bearing, 13, left output shaft bevel gear, 14, export bevel gear behind the jack shaft, 15, export bevel gear in the jack shaft; 16, jack shaft rear bearing, 17, right output shaft bevel gear, 18, right output shaft bearing, 19, right output shaft, 20, the right side traction sheave; 21, left side crank, 22, the right side crank, 23, big belt pulley, 24, belt, 25, small belt pulley
Embodiment
W type towing oil-pumping machine motor 1 is connected with the input shaft 5 of this type speed reducer through coupling 3; The cylindrical of coupling 3 is installed break 2; Beam-pumping unit motor 1 is connected with big belt pulley 23 through belt 24 through small belt pulley 25, and big belt pulley 23 is installed break 2, and input shaft 5 middle parts are supported by bearing of input shaft 4; These input shaft 5 left ends are input bevel gear 6; The jack shaft that is engaged with input bevel gear 8 is positioned at intermediate propeller shaft 9 front portions, and this is installed in 7 holes of bearing of casing front side and in 16 holes of bearing of casing rear side, jack shaft 9 front portions have two not of uniform size; Different but the identical bevel gear 14,15 of output velocity ratio of thickness; Bevel gear 15 and right output shaft bevel gear 17 engagements that diameter is less, right output shaft 19 is supported by right output shaft bearing 18, through right side output shaft 19 moment of torsion is passed and right side traction sheave 20 or right side crank 22.Diameter is than bevel gear wheel 14 and left output shaft bevel gear 13 engagements; Left side output shaft 11 is supported by bearing 12, through left output shaft 11 moment of torsion is passed and left side traction sheave 10 or left side crank 21, because velocity ratio is identical; About the equal-sized moment of torsion of output; Drive traction sheave or crank, thus with the moment of torsion of motor through input shaft, jack shaft, respectively mesh bevel gear and be delivered to respectively about two output shafts and traction sheave or crank, electric energy is converted into the required mechanical energy of pumping unit.
Claims (1)
1. a shunting conic reducer is to be made up of motor, coupling, input shaft, input shaft angular wheel, jack shaft, jack shaft angular wheel, output shaft, output shaft angular wheel, each axle bearing, casing; It is characterized in that motor is connected with input shaft of speed reducer through coupling; Input shaft is by bearings, and the input shaft left end is installed bevel gear, meshes with the jack shaft bevel gear; In the bearing saddle bore of jack shaft with Bearing Installation side before and after casing; In the jack shaft, the rear portion have two not of uniform size, thickness is different, but the identical bevel gear of output velocity ratio; Middle part bevel gear that diameter is less and the engagement of right side output shaft bevel gear; Through the right side output shaft moment of torsion is passed to right side traction sheave or right side crank, rear portion bevel gear that diameter is bigger and the engagement of left side output shaft bevel gear pass moment of torsion and left side traction sheave or left side crank through the left side output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220277162 CN202612485U (en) | 2012-06-05 | 2012-06-05 | Shunting bevel gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220277162 CN202612485U (en) | 2012-06-05 | 2012-06-05 | Shunting bevel gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612485U true CN202612485U (en) | 2012-12-19 |
Family
ID=47346187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220277162 Expired - Fee Related CN202612485U (en) | 2012-06-05 | 2012-06-05 | Shunting bevel gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612485U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168902A (en) * | 2017-12-15 | 2018-06-15 | 湖南科技大学 | Drum-type multiple road conditions simulate electric boosting steering system testing stand |
| CN108443421A (en) * | 2018-04-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of gear reduction unit |
| CN108443420A (en) * | 2018-04-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of twin shaft output gear retarder |
-
2012
- 2012-06-05 CN CN 201220277162 patent/CN202612485U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168902A (en) * | 2017-12-15 | 2018-06-15 | 湖南科技大学 | Drum-type multiple road conditions simulate electric boosting steering system testing stand |
| CN108443421A (en) * | 2018-04-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of gear reduction unit |
| CN108443420A (en) * | 2018-04-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of twin shaft output gear retarder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN XINYU PETROLEUM MACHINERY MANUFACTURING CO., Free format text: FORMER NAME: XINYU PETROLEUM MACHINERY AND CHEMICAL CO., LTD., PUYANG CITY |
|
| CP03 | Change of name, title or address |
Address after: Hualong District of Puyang City, Henan Province, 457006 State Road 106 and Kam Tin Road intersection East 100 meters Patentee after: Henan letter space petroleum machinery is manufactured limited company Address before: Hualong District, Puyang City, Henan Petrochemical Road northbound 457001 Province Patentee before: Xinyu Petroleum Machinery and Chemical Co., Ltd., Puyang City |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shunting bevel gear reducer Effective date of registration: 20140320 Granted publication date: 20121219 Pledgee: Bank of China, Limited by Share Ltd, Zhongyuan Oilfield Branch of Puyang Pledgor: Henan letter space petroleum machinery is manufactured limited company Registration number: 2014990000182 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20180605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |