CN203226038U - Transmission system of sloping field profile mower-crusher - Google Patents
Transmission system of sloping field profile mower-crusher Download PDFInfo
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- CN203226038U CN203226038U CN 201320197941 CN201320197941U CN203226038U CN 203226038 U CN203226038 U CN 203226038U CN 201320197941 CN201320197941 CN 201320197941 CN 201320197941 U CN201320197941 U CN 201320197941U CN 203226038 U CN203226038 U CN 203226038U
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- 238000005183 dynamical system Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
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- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
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Abstract
The utility model relates to agricultural machinery, in particular to a transmission system of a sloping field profile mower-crusher. The transmission system comprises a power system consisting of a power machine, travelling wheels, a speed reducer and a power output shaft, and a main transmission system, a cutting system and a crushing system are arranged in front of the speed reducer through the power output shaft. The transmission system is mainly characterized in that the transmission system is adaptable to mountain slope operations with the slope of -25-25 degrees through a profile shell, a semi-cross universal spindle coupling device arranged in the cutting system and a profile plate at the bottom of a cutter and is good in terrain profiling; the main transmission system is meshed with a rack plate at the bottom of a slider cutter groove bending component through a coupling, a transmission spindle, a long sleeve, the profile shell, an eccentric gear component and a connecting rod to transmit power to the cutter directly, and transmission efficiency is high. The transmission system is compact in structure, efficient and reliable in transmission, flexible in running and adaptable to mowing, crushing and strip collection joint operation of intermediate-small land parcels such as sloping fields, terraced fields and interplanting fields.
Description
Technical field:
The utility model relates generally to agricultural machinery technological field, relates in particular to a kind of transmission system and structure thereof of hillside fields profiling mower-crusher.
Background technology:
In livestock breeding developed country, mower-crusher just progressively replaces the mower of simple function.Mower-crusher can be finished three operations such as mowing, flattening, collection bar simultaneously, and it destroys cane surface wax structure by bending, pressure break, and pressure break can be accelerated the drying of plant.The plant cell that the flattening process can will be full of juice easily exposes, thereby has accelerated the evaporation process of moisture, realizes stem, leaf drying synchronously, makes the forage grass field curing time shorten about 50%.Can reduce the floral leaf loss to greatest extent with mower-crusher, increase substantially hay quality.At present, both at home and abroad mower-crusher is based on large and medium-sized self-propelled mowing flatting mill or side mounting mower-crusher, great, the not working of facility volume, little plot operations such as incompatibility hillside fields, terraced fields.The small-sized mower of backpack is adopted in China minority mountain area, hilly country, it is not with flatting apparatus, and complete machine is born on the person, labour intensity is big, production efficiency is low, does not have induction system again, cuts back herbage and is unfavorable for collecting and tying up, also have problems such as security reliability, be difficult to large scale application.Therefore researching and developing a kind of small-sized mower-crusher and transmission system thereof that is adapted to terraced fields, hillside fields profiling provides a kind of practical technique to support for solving northwest and even national careless industrial technology bottleneck.
Summary of the invention:
The purpose of this utility model is to avoid the deficiencies in the prior art part and a kind of transmission system and structure thereof that is adapted to the small-sized hillside fields profiling mower-crusher in terraced fields, hillside fields is provided.
For achieving the above object, the utility model is by the following technical solutions: a kind of hillside fields profiling mower-crusher transmission system, include by engine, road wheel, decelerator, the dynamical system that power take-off is formed is provided with main transmission in decelerator the place ahead by power take-off, diced system, the flattening system.It is characterized in that described main transmission includes shaft coupling, transmission main shaft, tight fixed bolt combination, short sleeve, power input housing, bearing, long sleeve, the profiling housing, sealing ring, end cap, guard shield is formed; Main transmission is by eccentric wheel assembly, and half cross universal connecting shaft knot device, the rack-plate of connecting rod bottom the curved bowl assembly of slide block cutter are meshed, and power is passed to cutter on the diced system.
Described dynamical system is passed to power road wheel respectively and by shaft coupling power is passed to main transmission through decelerator by engine.
Described flattening system includes pressure roller, and lower compression roller flattens transmission device and tensioning apparatus and forms.Flatten transmission device and be provided with bevel pinion, bevel gear wheel, steering spindle, the steering spindle sprocket wheel, the lower compression roller duplicate sprocket presses down roll shaft, chain, last pressure roller sprocket wheel and last pressure roller shaft.
Described transmission main shaft one end is equipped with shaft coupling, the other end is equipped with eccentric wheel assembly, the middle part is provided with bevel pinion, be installed in steering spindle one end with the bevel gear wheel of bevel pinion engagement, the other end is connected with the steering spindle sprocket wheel, by chain power is successively passed to the lower compression roller duplicate sprocket and is gone up the pressure roller sprocket wheel.Chain is by the tensioning apparatus tensioning that is provided with tightener sprocket and tensioning spring.
The inside and outside footpath of described long sleeve one end respectively with bearing outer ring and profiling inner walls interference fit, the inner end diameter matched in clearance of the other end and power input housing, the other end of power input housing is fixed on the decelerator body.
The half cross universal shaft coupling device that described profiling housing is provided with by diced system, the gauge finder of cutter bottom can swing with the face of land gradient.Power input housing and profiling housing fit and are respectively equipped with a projection and a pair of lug one, a pair of lug two on the cylindrical of end, a pair of pin assembly is housed on a pair of lug one or two, projection is stuck between a pair of pin assembly on a pair of lug one or two, and the restriction cutter is respectively-15 °～15 ° or-25 °～25 ° with inclination angle, hillside fields swing maximum angle.
Described chain transmission can be belt transmission; Described tightener sprocket can be idler, and itself and tensioning spring are formed tensioning apparatus.
The beneficial effects of the utility model: a kind of hillside fields profiling mower-crusher transmission system: self-powered, include dynamical system, road wheel, decelerator, main transmission, diced system, flattening system; Can once finish operations such as branch standing grain, cutting, flattening, lay.This transmission system is by half cross universal shaft coupling device on profiling housing, the diced system, and it be-25 °～25 ° mountain region inclination operation that the gauge finder of cutter bottom can adapt to the gradient, and it is good to imitate landform; Main transmission passes through shaft coupling, transmission main shaft, short, long sleeve, power input housing, profiling housing and eccentric wheel assembly, the rack-plate of half cross universal connecting shaft knot device, connecting rod and the curved bowl assembly of slide block cutter bottom is meshed, the power one-level is passed to cutter, the transmission efficiency height; Complete machine has compact conformation, favorable working performance, and adaptability is strong, overcome in the past use year after year in, large-scale harvest machinery operation makes the fast shortcoming of grassland degeneration, be adapted to middle or small plot such as hillside fields, terraced fields, cover farming and cradle, flatten, collect the bar integration of operation.
Description of drawings
Fig. 1 is complete machine transmission system schematic diagram described in the utility model;
Fig. 2 is main transmission structure cutaway view described in the utility model;
Fig. 3 is that A described in the utility model is to flattening the transmission schematic diagram;
Fig. 4 imports housing for the utility model power and local shaft side figure is swung in profiling shell end applying profiling;
In the accompanying drawing: 10. dynamical system; 11. engine; 12. road wheel; 13. decelerator; 14. power take-off; 20. main transmission; 21. shaft coupling; 22. transmission main shaft; 23. tight fixed bolt combination; 24. short sleeve; 25. power input housing; 251. projection; 26. bearing; 27. long sleeve; 28. profiling housing; 281. lug one; 282. lug two; 283. pin assembly; 29. sealing ring; 201. end cap; 202. guard shield; 30. diced system; 31. eccentric wheel assembly; 32. half cross universal connecting shaft knot device; 321.V type connecting rod; 322. connecting rod; 33. the slide block cutter is bent bowl assembly; 34. rack-plate; 35. cutter; 36. gauge finder; 40. flattening system; 41. last pressure roller; 42. lower compression roller; 43. flattening transmission device; 431. lower compression roller duplicate sprocket; 432. chain; 433. steering spindle sprocket wheel; 434. steering spindle; 435. bevel gear wheel; 436. bevel pinion; 437. press down roll shaft; 438. last pressure roller sprocket wheel; 439. last pressure roller shaft; 44. tensioning apparatus; 441. tightener sprocket; 442. tensioning spring
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing: institute gives an actual example and only is used for explaining the utility model, is not for limiting scope of the present utility model.
Embodiment 1, see Fig. 1-4, a kind of hillside fields profiling mower-crusher transmission system, include by engine 11 road wheel 12, decelerator 13, the dynamical system 10 that power take-off 14 is formed, be provided with main transmission 20 in decelerator 13 the place aheads by power take-off 14, diced system 30, flattening system 40.Described main transmission 20 includes shaft coupling 21, transmission main shaft 22, tight fixed bolt combination 23, short sleeve 24, power input housing 25, and bearing 26, long sleeve 27, profiling housing 28, sealing ring 29, end cap 201, guard shield 202 is formed; Main transmission 20 is meshed with the rack-plate 34 that the slide block cutter is bent bowl assembly 33 bottoms by eccentric wheel assembly 31, half cross universal connecting shafts knot device 32, connecting rod 322, and power is passed to cutter 35 on the diced system 30.Described dynamical system 10 is passed to power road wheel 12 respectively and by shaft coupling 21 power is passed to main transmission 20 through decelerator 13 by engine 11.Described flattening system 40 includes pressure roller 41, and lower compression roller 42 flattens transmission device 43 and tensioning apparatus 44 is formed.Flatten transmission device 43 and be provided with bevel pinion 436, bevel gear wheel 435, steering spindle 434, steering spindle sprocket wheel 433, lower compression roller duplicate sprocket 431 presses down roll shaft 437, chain 432, last pressure roller sprocket wheel 438 and last pressure roller shaft 439.Described transmission main shaft 22 1 ends are equipped with shaft coupling 21, the other end is equipped with eccentric wheel assembly 31, the middle part is provided with bevel pinion 436, be installed in steering spindle 434 1 ends with the bevel gear wheel 435 of bevel pinion 436 engagements, the other end is connected with steering spindle sprocket wheel 433, by chain 432 power is passed to lower compression roller duplicate sprocket 431 successively and is gone up pressure roller sprocket wheel 438.Chain 432 is by tensioning apparatus 44 tensionings that are provided with tightener sprocket 441 and tensioning spring 442.The inside and outside footpath of described long sleeve 27 1 ends respectively with bearing 26 outer rings and profiling housing 28 inwall interference fit, the inner end diameter matched in clearance of the other end and power input housing 25, the other end of power input housing 25 is fixed on decelerator 13 bodies.The half cross universal shaft coupling device 32 that described profiling housing 28 is provided with by diced system 30, the gauge finder 36 of cutter 35 bottoms can swing with the face of land gradient.Power input housing 25 and profiling housing 28 fit and are respectively equipped with a projection 251 and a pair of lug 1, a pair of lug 2 28 on the cylindrical of end, a pair of pin assembly 283 is housed on a pair of lug 1, between the projection 251 a pair of pin assemblies 283 that are stuck on a pair of lug 1, restriction cutter 35 is respectively-15 °～15 ° with inclination angle, hillside fields swing maximum angle.Described chain transmission can be belt transmission; Described tightener sprocket 441 can be idler, and itself and tensioning spring 442 are formed tensioning apparatus 44.
Embodiment 2, and is identical with embodiment 1, and different is between the described protruding 251 a pair of pin assemblies 283 that are stuck on a pair of lug 2 282, and restriction cutter 35 is respectively-25 °～25 ° with inclination angle, hillside fields swing maximum angle.
Experimental example: a kind of hillside fields profiling of the utility model mower-crusher transmission system, carry out the 3rd batch of sweet agricultural No. 3 clover on Anding District terraced fields ground, Dingxi and cradle the experiment of flattening results: press GB5262-85 and measure topography and geomorphology, alfalfa variety, natural height, lodging degree, vegetative period, per mu yield and cauline leaf moisture content etc.Before operation, securing members such as inspection, fastening nut, the driving-belt degree of tightness is suitable, and bigger according to the operation ground gradient, pin assembly 283 is installed on a pair of lug 2 282 of profiling housing 28 and fastening; Then, start engine 11, drag-down directly enters the field, behind row, and the gear level operation, walk forward in the facility limit, and serial operations such as standing grain, cutting, flattening, neat lay are realized dividing in the limit.
The above only is used for explanation preferred embodiment of the present utility model; and be not to restriction of the present utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. a hillside fields profiling mower-crusher transmission system includes by engine, road wheel, and decelerator, the dynamical system that power take-off is formed is provided with main transmission in decelerator the place ahead by power take-off, diced system, flattening system.It is characterized in that described main transmission includes shaft coupling, transmission main shaft, the tight fixed bolt combination, short sleeve, power input housing, bearing, long sleeve, the profiling housing, sealing ring, end cap, guard shield is formed; Main transmission is by eccentric wheel assembly, half cross universal connecting shaft knot device, and the rack-plate of connecting rod bottom the curved bowl assembly of slide block cutter is meshed, and power is passed to cutter on the diced system.
2. a kind of hillside fields profiling mower-crusher transmission system as claimed in claim 1 is characterized in that described dynamical system by engine, respectively power is passed to road wheel and by shaft coupling power is passed to main transmission through decelerator.
3. a kind of hillside fields profiling mower-crusher transmission system as claimed in claim 1 is characterized in that described flattening system includes pressure roller, and lower compression roller flattens transmission device and tensioning apparatus and forms.Flatten transmission device and be provided with bevel pinion, bevel gear wheel, steering spindle, the steering spindle sprocket wheel, the lower compression roller duplicate sprocket presses down roll shaft, chain, last pressure roller sprocket wheel and last pressure roller shaft.
4. as claim 1 or 3 described a kind of hillside fields profiling mower-crusher transmission systems, it is characterized in that described transmission main shaft one end is equipped with shaft coupling, the other end is equipped with eccentric wheel assembly, the middle part is provided with bevel pinion, be installed in steering spindle one end with the bevel gear wheel of bevel pinion engagement, the other end is connected with the steering spindle sprocket wheel, by chain power is passed to the lower compression roller duplicate sprocket successively and is gone up the pressure roller sprocket wheel.Chain is by the tensioning apparatus tensioning that is provided with tightener sprocket and tensioning spring.
5. a kind of hillside fields profiling mower-crusher transmission system as claimed in claim 1, it is characterized in that the inside and outside footpath of described long sleeve one end respectively with bearing outer ring and profiling inner walls interference fit, the inner end diameter matched in clearance of the other end and power input housing, the other end of power input housing is fixed on the decelerator body.
6. as claim 1 or 5 described a kind of hillside fields profiling mower-crusher transmission systems, it is characterized in that the half cross universal shaft coupling device that described profiling housing is provided with by diced system, the gauge finder of cutter bottom can swing with the face of land gradient.Power input housing and profiling housing fit and are respectively equipped with a projection and a pair of lug one, a pair of lug two on the cylindrical of end, a pair of pin assembly is housed on a pair of lug one or two, projection is stuck between a pair of pin assembly on a pair of lug one or two, and the restriction cutter is respectively-15 °～15 ° or-25 °～25 ° with inclination angle, hillside fields swing maximum angle.
7. a kind of hillside fields profiling mower-crusher transmission system as claimed in claim 3 is characterized in that described chain transmission can be belt transmission; Described tightener sprocket can be idler, and itself and tensioning spring are formed tensioning apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197941 CN203226038U (en) | 2013-04-06 | 2013-04-06 | Transmission system of sloping field profile mower-crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197941 CN203226038U (en) | 2013-04-06 | 2013-04-06 | Transmission system of sloping field profile mower-crusher |
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| Publication Number | Publication Date |
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| CN203226038U true CN203226038U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320197941 Expired - Lifetime CN203226038U (en) | 2013-04-06 | 2013-04-06 | Transmission system of sloping field profile mower-crusher |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170599A (en) * | 2014-08-19 | 2014-12-03 | 中国农业大学 | Alfalfa flattening testing apparatus |
| CN104221589A (en) * | 2014-08-01 | 2014-12-24 | 黑龙江省畜牧机械化研究所 | Combined herringbone flattening roll of mowing and flattening machine |
| CN104770135A (en) * | 2014-01-11 | 2015-07-15 | 甘肃农业大学 | Flattening gap adjusting device of mowing and flattening machine |
| CN106508260A (en) * | 2015-09-14 | 2017-03-22 | 甘肃农业大学 | Front-suspension elliptical-serrated-knife-chain-disk mower conditioner |
-
2013
- 2013-04-06 CN CN 201320197941 patent/CN203226038U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770135A (en) * | 2014-01-11 | 2015-07-15 | 甘肃农业大学 | Flattening gap adjusting device of mowing and flattening machine |
| CN104221589A (en) * | 2014-08-01 | 2014-12-24 | 黑龙江省畜牧机械化研究所 | Combined herringbone flattening roll of mowing and flattening machine |
| CN104170599A (en) * | 2014-08-19 | 2014-12-03 | 中国农业大学 | Alfalfa flattening testing apparatus |
| CN106508260A (en) * | 2015-09-14 | 2017-03-22 | 甘肃农业大学 | Front-suspension elliptical-serrated-knife-chain-disk mower conditioner |
| CN106508260B (en) * | 2015-09-14 | 2019-07-26 | 甘肃农业大学 | A kind of forward mounting serrated knife chain oval plate mowing preparer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Chunhua Document name: Notice of Termination of Patent Rights |