CN202911542U - Engine clutch intermediate reducing device of farm-oriented caterpillar tractor - Google Patents
Engine clutch intermediate reducing device of farm-oriented caterpillar tractor Download PDFInfo
- Publication number
- CN202911542U CN202911542U CN 201220230988 CN201220230988U CN202911542U CN 202911542 U CN202911542 U CN 202911542U CN 201220230988 CN201220230988 CN 201220230988 CN 201220230988 U CN201220230988 U CN 201220230988U CN 202911542 U CN202911542 U CN 202911542U
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- clutch
- output shaft
- driven gear
- gear
- driving gear
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Abstract
The utility model relates to an engine clutch intermediate reducing device of a farm-oriented caterpillar tractor. The engine clutch intermediate reducing device comprises a flywheel end input flange, an input shaft driving gear, a first independent bearing, a spline shaft, an input shaft driven gear, an output shaft driving gear, a second independent bearing, an output shaft driven gear, a bearing group, a bolt and a reducing box body. A main clutch comprises a clutch casing, a clutch driving plate, a clutch cover, a clutch shield and a clutch assembly. A high-speed engine flywheel drives the input shaft driving gear to rotate through the power input by the input flange, the input shaft driving gear drives the input shaft driven gear, the spline shaft and the output shaft driving gear to rotate, the output shaft driving gear drives the output shaft driven gear to rotate, and the output shaft driven gear drives the clutch driving plate to rotate. By means of two-stage reducing of the input shaft driving gear, the input shaft driven gear, the output shaft driving gear and the output shaft driven gear, high rotating speed is reduced to the input rotating speed matched with a transmission system of the traditional farm-oriented caterpillar tractor.
Description
Technical field
The utility model relates to the speed reduction gearing on a kind of trac., specifically a kind of agricultural crawler-tread tractor engine clucht intermediate reduction gear device.
Background technology
At present, domestic Traditional Agricultural crawler-tread tractor transmission system (change speed gear box, central transmission, whole speed reduction gearing) be with low speed, large-duty engine (rotating speed 1500RPM) is basic design, development along with diesel technology, supporting high speed (2300RPM), small displacement, anti-emission carburetor, low energy consumption, volume is little, lightweight, the energy-conserving and environment-protective h type engine h has been inexorable trend, country promote to identify in the outline clear at field machine, agricultural crawler-tread tractor must adopt state's II discharging driving engine, yet Traditional Agricultural is with the original supporting low speed of crawler-tread tractor, large-duty engine is (such as 4125,4135 driving engines) can't satisfy state's II emission request, be eliminated gradually, but originally Traditional Agricultural is with the transmission system (change speed gear box of crawler-tread tractor, central transmission, whole speed reduction gearing) because technology maturation, margin of strength is large, quality, stable and reliable for performance, be particularly suitable for disliking the reclamation of wasteland slightly in operating mode, the wetland operation, soil-shifting in the farmland capital construction, the operations such as arable land, receive praises from customers, eliminate former transmission system and not only waste valuable resource, also must again develop the transmission system that is fit to high speed engine, give enterprise, the user brings huge economical burden, therefore, high rotating speed, anti-emission carburetor, the transmission system that the driving engine of low energy consumption and slow speed of revolution require is a low-cost supporting thorny difficult problem that becomes agricultural crawler-tread tractor industry how.
The utility model content
Technical problem to be solved in the utility model be overcome deficiency of the prior art and provide a kind of can be with rev-happy engine well and the agricultural crawler-tread tractor engine clucht intermediate reduction gear device that is used in conjunction with the crawler-tread tractor transmission system of Traditional Agricultural.
The technical scheme in the invention for solving the above technical problem is: this agricultural crawler-tread tractor engine clucht intermediate reduction gear device, be arranged between driving engine and the master clutch, comprise the flywheel end input flange, the input shaft driving gear, the first separate bearings, castellated shaft, the input shaft driven gear, the output shaft driving gear, the second separate bearings, the output shaft driven gear, bearing set, bolt and deceleration box, described master clutch comprises clutch case, clutch driving case, clutch cover back plate, clutch cap and clutch pack, it is characterized in that: described flywheel end input flange is connected with engine flywheel, the deceleration box left side is connected with flywheel shell of engine, clutch cap is connected with clutch case, clutch driving case and clutch cover back plate, clutch pack connects, described input shaft driving gear links into an integrated entity by bolt and flywheel end input flange, input shaft driven gear and output shaft driving gear link into an integrated entity by castellated shaft, the castellated shaft left end is installed on the deceleration box by the first separate bearings empty set, the castellated shaft right-hand member is installed on the clutch cap by the first separate bearings empty set, output shaft driven gear right-hand member axle external cylindrical surface is installed on the clutch cap by the bearing set empty set, output shaft driven gear left end endoporus is installed on the input shaft driving gear by the second separate bearings empty set, clutch driving case is connected with output shaft driven gear right-hand member, clutch cap is connected with deceleration box, above-mentioned input shaft driving gear and the engagement of input shaft driven gear, the input shaft driven gear drives the output shaft driving gear by castellated shaft, output shaft driving gear and the engagement of output shaft driven gear.The utility model is by input shaft driving gear, input shaft driven gear, the double reduction of output shaft driving gear, two pairs of gears of output shaft driven gear just can drop to the rotating speed (2300RPM) of high speed engine the coupling input speed (1500RPM) that meets Traditional Agricultural usefulness crawler-tread tractor transmission system.
Flywheel end input flange described in the utility model, input shaft driving gear, output shaft driven gear, clutch driving case are coaxial.Be the coaxial transferring power that is connected between conventional engines flywheel and the power-transfer clutch, if can not be coaxial, traditional change speed gear box just can't be connected with power-transfer clutch.
The coaxial line of flywheel end input flange described in the utility model, input shaft driving gear, output shaft driven gear, clutch driving case is parallel with the coaxial line of input shaft driven gear, output shaft driving gear, castellated shaft.
Master clutch described in the utility model is 1002 used type power-transfer clutchs of present agricultural crawler-tread tractor, T120 type power-transfer clutch, 13 inch power-transfer clutchs.
The utility model compared with prior art has the following advantages: the topmost advantage of the utility model be solved former conventional confguration can't supporting high speed (2300RPM), little, lightweight, the energy-conserving and environment-protective h type engine h (state's II discharging driving engine) of small displacement, anti-emission carburetor, low energy consumption, volume; In addition, former 4135 diesel engines do not have the gear type pump coupling end, must install independent gear transfer box solution equipment and hydraulic booster additional to the needs of hydraulic power source, and the new high speed engine that adopts possesses two gear type pump interfaces, can cancel the original gear auxiliary gear box, thereby reduce the complete machine cost; High speed state II is discharged engines fuel-economizing, dynamic property is strong, and technical performance, economy, the dynamic property of complete machine are improved greatly.
Description of drawings
Fig. 1 is the utility model semisectional view.
Fig. 2 is the utility model full sectional view.
The specific embodiment
Referring to Fig. 1 ~ Fig. 2, the utility model is arranged between driving engine and the master clutch, and speed reduction gearing 8 described in the utility model mainly comprises by flywheel end input flange 1, oil sealing 2, input shaft driving gear 3, the first separate bearings 4, castellated shaft 5, input shaft driven gear 6, respirator 7, output shaft driving gear 9, the second separate bearings 10, output shaft driven gear 11, bearing set 12, O shape circle 14, adjusts circular nut 15, end cap 16, oil sealing 17, bolt 22, plug screw 24, bolt 25, drain screw 26, deceleration box 27.
Driving engine comprises flywheel shell of engine 28, engine crankshaft 29, engine flywheel 30, bolt 31.
Described flywheel end input flange 1 is connected with engine flywheel 30 usefulness bolts 31, deceleration box 27 left sides are connected with flywheel shell of engine 28 usefulness bolts, clutch cap 23 is connected with clutch case 19 usefulness bolts, clutch driving case 13 respectively with clutch cover back plate 20, clutch pack 18 usefulness bolts connect, described input shaft driving gear 3 links into an integrated entity by bolt 25 and flywheel end input flange 1, input shaft driven gear 6 and output shaft driving gear 9 link into an integrated entity by castellated shaft 5, castellated shaft 5 left ends are installed on the deceleration box 27 by first independent the first separate bearings 4 empty sets, castellated shaft 5 right-hand members are installed on the clutch cap 23 by the first separate bearings 4 empty sets, output shaft driven gear 11 right-hand member axle external cylindrical surfaces are installed on the clutch cap 23 by bearing set 12 empty sets, output shaft driven gear 11 left end endoporus are installed on the input shaft driving gear 3 by the second separate bearings 10 empty sets, clutch driving case 13 is connected clutch cap 23 by bolt 22 with output shaft driven gear 11 right-hand members, deceleration box 27 is bolted.Described flywheel end input flange 1, input shaft driving gear 3, output shaft driven gear 11, clutch driving case 13 are coaxial, and the coaxial line of described flywheel end input flange 1, input shaft driving gear 3, output shaft driven gear 11, clutch driving case 13 is parallel with the coaxial line of input shaft driven gear 6, output shaft driving gear 9, castellated shaft 5.Above-mentioned input shaft driving gear 3 and 6 engagements of input shaft driven gear, input shaft driven gear 6 drives output shaft driving gear 9 by castellated shaft 5, output shaft driving gear 9 and 11 engagements of output shaft driven gear.
Rotated through the power band driven input shaft driving gear 3 that flywheel end input flange 1 imports into by high speed engine flywheel 30, input shaft driving gear 3 band driven input shaft driven gears 6, castellated shaft 5, output shaft driving gear 9 rotate, output shaft driving gear 9 drives output shaft driven gear 11 and rotates, and output shaft driven gear 11 drives clutch driving case 13 and rotates.This process is by input shaft driving gear 3, input shaft driven gear 6, the double reduction of output shaft driving gear 9,11 two pairs of gears of output shaft driven gear just can drop to the rotating speed (2300RPM) of high speed engine the coupling input speed (1500RPM) that meets Traditional Agricultural usefulness crawler-tread tractor transmission system.
Although the utility model with embodiment openly as above; but it is not to limit protection domain of the present utility model; any technical personnel of being familiar with this technology, the change of doing within not breaking away from design of the present utility model and scope and retouching all should belong to protection domain of the present utility model.
Claims (4)
1. agricultural crawler-tread tractor engine clucht intermediate reduction gear device, be arranged between driving engine and the master clutch, comprise the flywheel end input flange, the input shaft driving gear, the first separate bearings, castellated shaft, the input shaft driven gear, the output shaft driving gear, the second separate bearings, the output shaft driven gear, bearing set, bolt and deceleration box, described master clutch comprises clutch case, clutch driving case, clutch cover back plate, clutch cap and clutch pack, it is characterized in that: described flywheel end input flange is connected with engine flywheel, the deceleration box left side is connected with flywheel shell of engine, clutch cap is connected with clutch case, clutch driving case and clutch cover back plate, clutch pack connects, described input shaft driving gear links into an integrated entity by bolt and flywheel end input flange, input shaft driven gear and output shaft driving gear link into an integrated entity by castellated shaft, the castellated shaft left end is installed on the deceleration box by the first separate bearings empty set, the castellated shaft right-hand member is installed on the clutch cap by the first separate bearings empty set, output shaft driven gear right-hand member axle external cylindrical surface is installed on the clutch cap by the bearing set empty set, output shaft driven gear left end endoporus is installed on the input shaft driving gear by the second separate bearings empty set, clutch driving case is connected with output shaft driven gear right-hand member, clutch cap is connected with deceleration box, above-mentioned input shaft driving gear and the engagement of input shaft driven gear, the input shaft driven gear drives the output shaft driving gear by castellated shaft, output shaft driving gear and the engagement of output shaft driven gear.
2. agricultural crawler-tread tractor engine clucht intermediate reduction gear device according to claim 1 is characterized in that: described flywheel end input flange, input shaft driving gear, output shaft driven gear, clutch driving case are coaxial.
3. agricultural crawler-tread tractor engine clucht intermediate reduction gear device according to claim 1, it is characterized in that: the coaxial line of described flywheel end input flange, input shaft driving gear, output shaft driven gear, clutch driving case is parallel with the coaxial line of input shaft driven gear, output shaft driving gear, castellated shaft.
4. agricultural crawler-tread tractor engine clucht intermediate reduction gear device according to claim 1, it is characterized in that: described master clutch is 1002 used type power-transfer clutchs of present agricultural crawler-tread tractor, T120 type power-transfer clutch, 13 inch power-transfer clutchs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230988 CN202911542U (en) | 2012-05-22 | 2012-05-22 | Engine clutch intermediate reducing device of farm-oriented caterpillar tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230988 CN202911542U (en) | 2012-05-22 | 2012-05-22 | Engine clutch intermediate reducing device of farm-oriented caterpillar tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202911542U true CN202911542U (en) | 2013-05-01 |
Family
ID=48159877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230988 Withdrawn - After Issue CN202911542U (en) | 2012-05-22 | 2012-05-22 | Engine clutch intermediate reducing device of farm-oriented caterpillar tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202911542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700408A (en) * | 2012-05-22 | 2012-10-03 | 杭州葛高机械有限公司 | Engine clutch intermediate decelerating device of agricultural caterpillar tractor |
-
2012
- 2012-05-22 CN CN 201220230988 patent/CN202911542U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700408A (en) * | 2012-05-22 | 2012-10-03 | 杭州葛高机械有限公司 | Engine clutch intermediate decelerating device of agricultural caterpillar tractor |
| CN102700408B (en) * | 2012-05-22 | 2014-12-10 | 杭州葛高机械股份有限公司 | Engine clutch intermediate decelerating device of agricultural caterpillar tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131125 Address after: Hangzhou City, Zhejiang Province, the new 311228 Bay Street Xiaoshan District No. 1 Linglu Sheng Patentee after: HANGZHOU GEGAO MACHINE CO., LTD. Address before: Hangzhou City, Zhejiang Province, the new 311228 Bay Street Xiaoshan District No. 1 Linglu Sheng Patentee before: Hangzhou Gegao Machine Co., Ltd. Patentee before: Li Shuguang |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130501 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |