CN2485925Y - Rotary cultivator having straw returning to field function - Google Patents
Rotary cultivator having straw returning to field function Download PDFInfo
- Publication number
- CN2485925Y CN2485925Y CN00226608U CN00226608U CN2485925Y CN 2485925 Y CN2485925 Y CN 2485925Y CN 00226608 U CN00226608 U CN 00226608U CN 00226608 U CN00226608 U CN 00226608U CN 2485925 Y CN2485925 Y CN 2485925Y
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- knife
- power transmission
- side plate
- belt pulley
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Abstract
The utility model relates to a rotary cultivator having straw returning to field function. A hanging frame, a reversing gear box, a transmission box, a side plate, a smashed cover shell and a smoothing earth drag harrow are respectively positioned on the machine frame, and the knife shaft of the rotary cultivating bending knife is arranged between the transmission box and the side plate, and the knife shaft belt pulley is positioned on the shaft head of the knife shaft. The belt pulley for the transmission shaft adopts flying principle to be designed and is positioned on the shaft head of the transmission shaft. When the straw is returned to the field, a depth limit wheel assemble is positioned on the back of the transmission box and the side plate, and the fixing stationary knife bed assemble is displaced by the straight knife type flail knife. The transmission gear in the transmission box is eliminated, and using the triangle belt linking to drive the knife shaft, realizing one machine with multi uses, and the power consumption is reduced, and the utility model improves the use rate of the rotary cultivator.
Description
The utility model relates to a kind of agricultural machinery, and particularly a kind of both can having ploughed put in order earth working, also can finish the rotovator that the function of returning crop stocks to the field is arranged of the operation of returning crop stocks to the field separately.
Forbid burning straw, strengthen the focal issue that the straw comprehensive utilization is government agencies at all levels' concern in recent years, the vast farmers masses look forward to that also desirable solution is arranged.Directly shred the straw of crops such as wheat, corn with return straw into soil machine and make it be covered in the surface, soil naturally; carry out farming and sowing again, become the production model of environmental protection, the utilization of resources, water-saving engineering, the ecological agriculture, agricultural mechanization, increasing both production and income and use of the new technology.
Rotovator is a kind of agricultural tool that is widely used in ploughing whole soil, can finish soil simultaneously and turn over upturned soil, pulverizing and smooth operation; Return straw into soil machine is a kind of also agricultural tool in field that crop stalk is pulverized and shed, high efficiency, and operation quality is good.At present rotovator is ploughed whole earth working and is developed to multi-function operation by single, as rotary tillage sower, the compound rake of rotary tillage, combined type rotovator etc. (Gao Erguang. the development of entire technique and the new facility of demand are ploughed by China. rural area mechanization, 1999, (6): 6～7; Han Yongping. some thinking of straw comprehensive utilization mechanization. rural area mechanization, 1999, (6): 6; Kou Jie. the repacking of combined type rotovator and application. agricultural research, 1999, (3), 87～88: Mao Hanping, Chen Cuiying. return straw into soil machine development present situation. agricultural mechanical journal, 1996, (2): 152～154).The technology that rotovator increases functions such as sowing, rake is very ripe, and popularize very fast, but the shared workpiece of ploughing the whole earth working and the operation of returning crop stocks to the field has very big difference at aspects such as rotating speed, gyratory directions and attachment devices, general rotovator can't be taken into account the condition of work of these two kinds of operations, also there is not to increase the rotovator of the device of returning crop stocks to the field, expand the rotovator function, finish the operation of returning crop stocks to the field.
The purpose of this utility model is a kind of parts such as power transmission shaft belt pulley that increase the commutation gearbox of return crop stocks to the field device, conversion work parts gyratory directions and adopt the design of flywheel operation principle on rotovator of design, realize a tractor serves several purposes, guarantee to plough whole soil or the quality of returning crop stocks to the field and reduce power consumption, both can plough whole earth working, the rotovator that the function of returning crop stocks to the field is arranged of the operation of also can returning crop stocks to the field.
The purpose of this utility model is achieved in that by the rotovator of the function of returning crop stocks to the field to be made up of the improved rotovator and the device of returning crop stocks to the field.Improved rotovator is made up of hanger bracket, frame, Cardan shaft, commutation gearbox, pulverizing case, chain, grading planker, cutter shaft, rotary tillage tulwar, transmission case, transmission gear, power transmission shaft belt pulley, cutter shaft belt pulley, side plate etc.; Hanger bracket is installed in the front portion of frame, the commutation gearbox is fixed on the place ahead, middle part of frame, transmission case and side plate are separately fixed at the two ends of frame, the pulverizing case is installed in transmission case and is connected with the inboard of side plate and with the grading planker, the grading planker is lifted on the hanger bracket by chain, the cutter shaft that the rotary tillage tulwar is installed is between transmission case and side plate, and the cutter shaft belt pulley is installed on the spindle nose of cutter shaft outside transmission case, and the power transmission shaft belt pulley is installed on the spindle nose of power transmission shaft outside transmission case.The commutation gearbox is made up of gear box casing, engagement type reverse clutch, forward driven bevel gear, shift fork, reversing handle, feather key, power transmission shaft, reverse driven bevel gear, active conical gear, Cardan shaft; In gear box casing, initiatively conical gear is fixed on Cardan shaft the inner, the forward driven bevel gear is slidingly installed respectively at the power transmission shaft two ends with reverse driven bevel gear, engagement type reverse clutch is installed in can be along the feather key move left and right on the power transmission shaft, and reversing handle is handled engagement type reverse clutch by shift fork and moved and make power transmission shaft and reverse driven bevel gear or forward driven bevel gear engagement be one.The device of returning crop stocks to the field comprises gauge wheel assembly, stationary knife bed assembly, straight knife type flail knife, V belt etc.; At transmission case and side plate rear portion the gauge wheel assembly is installed, at the anterior fixedly stationary knife bed assembly of frame, transmission case and side plate, cutter shaft is installed straight knife formula flail knife, one group in the transmission case is transmitted connect cutter shaft belt pulley and power transmission shaft belt pulley with V belt after gear removes; By reversing handle reverse clutch is combined with reverse driven bevel gear, initiatively conical gear drives reverse driven bevel gear and drives power transmission shaft by reverse clutch, drives cutter shaft belt pulley driving cutter shaft by the power transmission shaft belt pulley by V belt again and does reciprocal revolution.The power transmission shaft belt pulley adopts the design of flywheel operation principle.
The utility model has the advantages that: on rotovator, increase the commutation gearbox of the device of returning crop stocks to the field, conversion work parts gyratory directions and the parts such as power transmission shaft belt pulley of employing flywheel speed stabilizing energy-saving principle design according to the agriculture requirement of returning crop stocks to the field, both can plough whole soil, the operation of also can returning crop stocks to the field, realize a tractor serves several purposes and reduce power consumption, improved the utilization rate of rotovator.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of facing of the present utility model.
Fig. 2 is a commutation gearbox designs schematic diagram of the present utility model
Fig. 3 is that the utility model is ploughed the kind of drive schematic diagram when putting in order earth working
Fig. 4 is the kind of drive schematic diagram of the utility model when returning crop stocks to the field operation.
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 the utility model is described in detail.
Drawing explanation of the present utility model: 1. hanger bracket 2. commutation gearboxes 3. reversing handles 4. are pulverized case 5. chains 6. grading plankers 7. gauge wheel assemblies 8. rotary tillage tulwars 9. transmission cases 10. cutter shaft belt pulleys 11. V belts 12. stationary knife bed assemblies 13. power transmission shaft belt pulleys 14. frames 15. Cardan shafts 16. side plates 17. cutter shafts 18. straight knife type flail knives 19. and are transmitted initiatively conical gear 27. gear box casings of gear 20. power transmission shafts 21. engagement type reverse clutch 22. forward driven bevel gears 23. shift forks 24. feather keys 25. reverse driven bevel gears 26.
As shown in Figure 1: hanger bracket (1) is installed in the front portion of frame (14), commutation gearbox (2) is fixed on the middle part of frame (14), transmission case (9) and side plate (16) are separately fixed at the two ends of frame (14), reversing handle (3) is stretched out by the rear portion of transmission case (9), pulverizing case (4) is installed in transmission case (9) and is connected with the inboard of side plate (16) and with grading planker (6), grading planker (6) is lifted on the hanger bracket (1) by chain (5), the cutter shaft (17) that is fixed with rotary tillage tulwar (8) is installed between transmission case (9) and side plate (16), stationary knife bed assembly (12) is installed in frame (14), the front portion of transmission case (9) and side plate (16), gauge wheel assembly (7) is installed in the lower rear of transmission case (9) and side plate (16) respectively, cutter shaft belt pulley (10) is installed on the spindle nose of cutter shaft (17) outside transmission case (9), and power transmission shaft belt pulley (13) is installed on the spindle nose of power transmission shaft (20) outside transmission case (9) and by V belt (11) and connects with cutter shaft belt pulley (10).
As shown in Figure 2: commutation gearbox (2) is made up of gear box casing (27), engagement type reverse clutch (21), forward driven bevel gear (22), shift fork (23), reversing handle (3), feather key (24), power transmission shaft (20), reverse driven bevel gear (25), active conical gear (26), Cardan shaft (15); Initiatively conical gear (26) is fixed on Cardan shaft (15) the inner, forward driven bevel gear (22) is slidingly installed at the two ends of power transmission shaft (20) with reverse driven bevel gear (25), simultaneously with active conical gear (26) engaged transmission, the middle part that engagement type reverse clutch (21) is installed in power transmission shaft (20) can horizontally slip, engagement type reverse clutch (21) rotates synchronously with power transmission shaft (20) under the effect of feather key (24), reversing handle (3) is handled engagement type reverse clutch (21) by shift fork (23) power transmission shaft (20) and reverse driven bevel gear (25) or forward driven bevel gear (22) engagement is one, makes power transmission shaft (20) realize the conversion of gyratory directions under the drive of active conical gear (26).
As shown in Figure 3: during the rotary tillage operation, by reversing handle (3) engagement type reverse clutch (21) is combined with forward driven bevel gear (22), initiatively conical gear (26) drives power transmission shaft (20) with forward driven bevel gear (22) engagement, drive the revolution that cutter shaft (17) is made positive direction by transmitting gear (19) again, oppositely driven bevel gear (25) then freely rotates; Cardan shaft (15) is bound up on the power take-off of tractor.
As shown in Figure 4: when returning crop stocks to the field operation, install and regulate gauge wheel assembly (7) at transmission case (9) and side plate (16) rear portion; Fix and adjust stationary knife bed assembly (12) in frame (14), transmission case (9) and side plate (16) front portion, cutter shaft (17) is installed straight knife formula flail knife (18), and regulates the gap of stationary knife and straight knife formula flail knife (18) by stationary knife bed assembly (12); One group of transmission gear (19) of transmission case (9) lining is laid down, connected cutter shaft belt pulley (10) and power transmission shaft belt pulley (13) with V belt (11); By reversing handle (3) engagement type reverse clutch (21) is combined with reverse driven bevel gear (25), initiatively conical gear (26) drives power transmission shaft (20) with reverse driven bevel gear (25) engagement, drive cutter shaft belt pulley (10) driving cutter shaft (17) by power transmission shaft belt pulley (13) by V belt (11) again and do reciprocal revolution, forward driven bevel gear (22) then freely rotates; Cardan shaft (15) is bound up on the power take-off of tractor.
Claims (4)
1. form by the improved rotovator and the device of returning crop stocks to the field by the rotovator of the device of returning crop stocks to the field, improved rotovator is by hanger bracket, frame, the commutation gearbox, pulverize case, chain, the grading planker, cutter shaft, the rotary tillage tulwar, transmission case, transmit gear, the power transmission shaft belt pulley, the cutter shaft belt pulley, compositions such as side plate, it is characterized in that: hanger bracket is installed in the front portion of frame, the commutation gearbox is fixed on the place ahead of central rack, transmission case and side plate are separately fixed at the two ends of frame, the pulverizing case is installed in transmission case and is connected with the side plate inboard and with the grading planker, the grading planker is lifted on the hanger bracket by chain, the cutter shaft that the rotary tillage tulwar is installed is between transmission case and side plate, the cutter shaft belt pulley is installed on the spindle nose of cutter shaft outside transmission case, and the power transmission shaft belt pulley is installed on the spindle nose of power transmission shaft outside transmission case.
2. the rotovator that the device of returning crop stocks to the field is arranged according to claim 1 is characterized in that: the commutation gearbox is made up of gear box casing, engagement type reverse clutch, forward driven bevel gear, shift fork, reversing handle, feather key, power transmission shaft, reverse driven bevel gear, active conical gear, Cardan shaft; In gear box casing, initiatively conical gear is fixed on Cardan shaft the inner, the forward driven bevel gear is slidingly installed respectively at the power transmission shaft two ends with reverse driven bevel gear, engagement type reverse clutch is left and right sides slippage on power transmission shaft and feather key, and reversing handle is handled engagement type reverse clutch by shift fork and moved and make power transmission shaft and reverse driven bevel gear or forward driven bevel gear engagement be one.
3. the rotovator that the device of returning crop stocks to the field is arranged according to claim 1 is characterized in that: the device of returning crop stocks to the field comprises gauge wheel assembly, stationary knife bed assembly, straight knife type flail knife, V belt etc.; At transmission case and side plate rear portion the gauge wheel assembly is installed, at the anterior fixedly stationary knife bed assembly of frame, transmission case and side plate, cutter shaft is installed straight knife formula flail knife, one group in the transmission case is transmitted connect cutter shaft belt pulley and power transmission shaft belt pulley with V belt after gear removes.
4. the rotovator that the device of returning crop stocks to the field is arranged according to claim 1 is characterized in that: the power transmission shaft belt pulley adopts the design of flywheel operation principle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00226608U CN2485925Y (en) | 2000-07-13 | 2000-07-13 | Rotary cultivator having straw returning to field function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00226608U CN2485925Y (en) | 2000-07-13 | 2000-07-13 | Rotary cultivator having straw returning to field function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485925Y true CN2485925Y (en) | 2002-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00226608U Expired - Fee Related CN2485925Y (en) | 2000-07-13 | 2000-07-13 | Rotary cultivator having straw returning to field function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485925Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911863A (en) * | 2010-07-20 | 2010-12-15 | 扬州大学 | Belt drive and bevel gear drive combined rotary cultivator |
| CN104255206A (en) * | 2014-10-17 | 2015-01-07 | 朱学成 | Grounded straw beating, shearing and crushing machine |
| CN104756677A (en) * | 2015-04-27 | 2015-07-08 | 李天亮 | Field straw chopper |
| CN107091732A (en) * | 2017-04-18 | 2017-08-25 | 西华大学 | Reciprocating variable element disc plough life-span test system |
| CN107593000A (en) * | 2017-10-23 | 2018-01-19 | 湖南龙舟农机股份有限公司 | A kind of flat field device peace field machine |
| CN107624274A (en) * | 2017-10-23 | 2018-01-26 | 湖南龙舟农机股份有限公司 | A kind of strainer and rotary cultivator |
| CN108370713A (en) * | 2018-03-29 | 2018-08-07 | 塔里木大学 | Green manure grinding device |
-
2000
- 2000-07-13 CN CN00226608U patent/CN2485925Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911863A (en) * | 2010-07-20 | 2010-12-15 | 扬州大学 | Belt drive and bevel gear drive combined rotary cultivator |
| CN104255206A (en) * | 2014-10-17 | 2015-01-07 | 朱学成 | Grounded straw beating, shearing and crushing machine |
| CN104756677A (en) * | 2015-04-27 | 2015-07-08 | 李天亮 | Field straw chopper |
| CN107091732A (en) * | 2017-04-18 | 2017-08-25 | 西华大学 | Reciprocating variable element disc plough life-span test system |
| CN107091732B (en) * | 2017-04-18 | 2023-06-06 | 西华大学 | Reciprocating type variable parameter disc plow life testing system |
| CN107593000A (en) * | 2017-10-23 | 2018-01-19 | 湖南龙舟农机股份有限公司 | A kind of flat field device peace field machine |
| CN107624274A (en) * | 2017-10-23 | 2018-01-26 | 湖南龙舟农机股份有限公司 | A kind of strainer and rotary cultivator |
| CN108370713A (en) * | 2018-03-29 | 2018-08-07 | 塔里木大学 | Green manure grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |