CN204031851U - The even throwing field-returning machine of horizontal axial flow grain header stalks cutting - Google Patents

The even throwing field-returning machine of horizontal axial flow grain header stalks cutting Download PDF

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Publication number
CN204031851U
CN204031851U CN201420395573.4U CN201420395573U CN204031851U CN 204031851 U CN204031851 U CN 204031851U CN 201420395573 U CN201420395573 U CN 201420395573U CN 204031851 U CN204031851 U CN 204031851U
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China
Prior art keywords
axial flow
grain header
horizontal axial
flow grain
horizontal
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CN201420395573.4U
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Inventor
薛臻
王阿祥
韩亮
郭忠谋
施炜东
丁馨明
叶晶
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TAIZHOU CHANGFA AGRICULTURE EQUIPMENT Co Ltd
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TAIZHOU CHANGFA AGRICULTURE EQUIPMENT Co Ltd
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Abstract

The utility model relates to the even throwing field-returning machine of a kind of horizontal axial flow grain header stalks cutting, comprise horizontal axial flow grain header, it also comprises the shredder mechanism be installed on rear side of horizontal axial flow grain header back roll in frame, this shredder mechanism is by turning round cutter shaft, movable cutter set, hard-wired ledger-plate, described movable cutter set comprises multiple knife section, they are all installed on by power source by the revolution cutter shaft of transmission system drives, it also comprises top cover, be provided with inside top cover with water conservancy diversion, the deflector of damping action, the minimum clearance of the maximum rotating diameter outer rim distance deflector of described knife section is 4-8mm.What on rear side of described cutter mill, frame is also provided with toroidal sheds case, and in the forward open end of this case, edge is not higher than the horizontal level at revolution cutter shaft center, and on it, top and horizontal angle are 14 °-20 °.The utility model stalks cutting length is short, shed evenly, and it is rational in infrastructure, can freely dismantle, control easy to use, and stalk can not block again.

Description

The even throwing field-returning machine of horizontal axial flow grain header stalks cutting
Technical field
The utility model relates to a kind of agricultural harvesting machine, the even throwing field-returning machine of especially a kind of horizontal axial flow grain header stalks cutting.
Background technology
Horizontal axial flow rice/wheat combine is a kind of high-performance grain header of novel structure, this machine achieves important breakthrough invention on results, threshing structure, superior performance, but existing this kind of type stalks cutting length is longer on market, shed fabric width narrow, stalk is piled up uneven, have a strong impact on follow-uply to turn over, seeding operation, seriously constrain promoting the use of of horizontal axial flow rice/wheat combine.Need to be improved.
Summary of the invention
The utility model aims to provide the even throwing field-returning machine of horizontal axial flow grain header stalks cutting that a kind of stalks cutting length is short, wide cut is evenly shed.
Technical solution of the present utility model is as follows:
The even throwing field-returning machine of a kind of horizontal axial flow grain header stalks cutting, comprise horizontal axial flow grain header, it is characterized in that: it also comprises the shredder mechanism be installed on rear side of horizontal axial flow grain header back roll in frame, this shredder mechanism is by turning round cutter shaft, movable cutter set, hard-wired ledger-plate, described movable cutter set comprises multiple knife section, they are all installed on by power source by the revolution cutter shaft of transmission system drives, it also comprises top cover, mounting guiding board inside top cover, the minimum clearance of the maximum rotating diameter outer rim distance deflector of described knife section is 4-8mm.
The utility model is owing to adopting technique scheme, the deflector installed inside top cover not only has the effect of axial diversion, also possess simultaneously and coordinated moving knife to carry out the effect of the broken grass of damping, the stalk that back roll enters cutter mill is shredded as the shorter stalk (being generally 3-5 cm) of length, operation of turning over is not affected after dropping on field
Further technical scheme is:
What on rear side of described cutter mill, frame is also provided with toroidal sheds case, and along not higher than the horizontal level at revolution cutter shaft center in this forward open end shedding case, it on, top and horizontal angle are 14 0-20 0.
Technique scheme ensure that shorter stalk chopped can be shed evenly to go out.
The utility model reasonable in design, freely can dismantle, control easy to use, stalk can not block again.
Accompanying drawing explanation
Below with reference to drawings and Examples, the utility model is described in further details.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the vertical view of cutter mill embodiment illustrated in fig. 1 and case local.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the connection front view of moving knife and moving knife seat in the present embodiment.
Fig. 5 is the left view of Fig. 4.
In accompanying drawing, each sequence number is respectively: 1. chain, 2. sprocket wheel, 3. usher to seat bearing with spherical outside surface, 4. chain, 5. turn round cutter shaft, 6. moving knife seat, 7. frame, 8. connecting plate, 9. usher to seat bearing with spherical outside surface, 10. tool fixing frame, 11. lead careless muscle, and 12. shed case, 13. ledger-plates, 14. sprocket wheels, 15. knife sections, 16. are connected and fixed hole, 17. frame plates, 18. stationary knife seats, 19. top covers, 20. straw outlet shroudings, 21. spike-tooths, 22. deflectors.
Embodiment
See accompanying drawing 1, 2, 3, the utility model illustrated embodiment is the even throwing field-returning machine of a kind of horizontal axial flow grain header stalks cutting, comprise horizontal axial flow grain header, it is characterized in that: it also comprises the shredder mechanism be installed on rear side of horizontal axial flow grain header back roll in frame, this shredder mechanism is by turning round cutter shaft 5, movable cutter set, hard-wired ledger-plate 13, described movable cutter set comprises multiple knife section 15, they are all installed on by power source by the revolution cutter shaft 5 of transmission system drives, it also comprises top cover 19, deflector 22 with fuisw rib is installed inside top cover, the minimum clearance of the maximum rotating diameter outer rim distance deflector of described knife section is 4-8mm.What on rear side of shredder mechanism, frame is also provided with toroidal sheds case 12, and in the forward open end of this case, edge is not higher than the horizontal level at revolution cutter shaft center, and on it, top and horizontal angle are 17 0.
Specifically, the utility model illustrated embodiment comprises horizontal axial flow grain header, support, transmission system, shredder mechanism.Described support mainly comprises connecting plate 8, case 12, top cover 19, and it is outside that its case 12 is arranged on frame plate 17, and connecting plate 8 is fixedly connected with grain header discharge gate by fixed connecting piece with top cover 19.Described transmission system includes drive transmission device, chain 1, chain 4 sprocket wheel 2, sprocket wheel 14, and sprocket wheel 2 is arranged on grass-removing wheel, and sprocket wheel 14 is arranged on revolution cutter shaft.Described shredding mechanism includes revolution cutter shaft 5, bearing with spherical outside surface 9 of usheing to seat, moving knife seat 6, is connected and fixed hole 16, shreds moving knife 15 stationary knife 13, its revolution cutter shaft 5 is fixed between the biside plate of connecting plate 8 by bearing with spherical outside surface 9 of usheing to seat, revolution cutter shaft 5 is welded with the moving knife seat 6 having and be connected and fixed hole 16, bolt is fixedly connected with knife section 15 through moving knife seat 6, ledger-plate 13 is fixedly connected in tool fixing frame 10 by stationary knife seat 18, then is fixedly connected with connecting plate 8 medial surface.
Maximum rotating diameter outer rim and the transverse rollers grain header discharge gate Edge Distance of described chopping moving knife are 35mm, and the accelerating function through sprocket wheel 2 and sprocket wheel 14 drives revolution cutter shaft 5 High Rotation Speed of shredding mechanism.Revolution cutter shaft 5 is fixed on the inner side of two side connecting plates 8 by bearing with spherical outside surface 9 of usheing to seat, connecting plate 8, top cover 19 are fixedly connected with grain header discharge gate, sprocket wheel 2 is arranged on grass-removing wheel, sprocket wheel 14 is arranged on revolution cutter shaft 5, revolution cutter shaft 5 is welded with the moving knife seat 6 having and be connected and fixed hole 16, the circumferentially uniform mode of moving knife seat 6 divides four groups to be arranged on revolution cutter shaft 5, often organize moving knife seat 6 equidistantly to arrange at the axis direction of revolution cutter shaft 5, the equal between two and stagger arrangement arrangement of moving knife seat 6 axial spacing of its two adjacent groups.Ledger-plate 13 is arranged in tool fixing frame 10 by stationary knife seat 18, and tool fixing frame 10 is arranged on the inner side of connecting plate 8.Frame plate 17 is arranged on broken careless top cover 19, and case 12 is arranged on frame plate 17, and is connected and fixed with connecting plate 8, straw outlet shrouding 20.
As shown in Figure 4, Figure 5, its chopping moving knife 15 by bolt with have the moving knife seat being connected and fixed hole 16 and be fixedly connected with; When knife section 15 has wearing and tearing and can not use, can be arranged on stationary knife seat 10, and any one ledger-plate 13 in good condition is changed and is used.
The course of work of the present embodiment is: when the discharge gate of stalk on the left of horizontal axial flow grain header is thrown into the epicoele originally cut up and farmland returned machine, and sprocket wheel is power source by chain with grain header, drives the revolution cutter shaft High Rotation Speed of shredding mechanism under the effect of speedup sprocket wheel.The spike-tooth be arranged on revolution cutter shaft hooks and first enters with stalk the region forming Inner eycle with straw outlet shrouding, under the driving effect of the damping of broken careless top cover deflector, guide functions and cutter shaft High Rotation Speed, stalk is screw vertically, in the process, stalk is repeatedly cut, is pulverized under the interaction of deflector and moving knife.When moving to the right part of stalk smashing apparatus to stalk, along with the high-speed rotation of revolution moving knife, stalk enters and is fixed on the chopping region between the stationary knife in tool fixing frame successively, and cutting also enters at a high speed and sheds case again, under the guiding of shedding case, evenly enter field.
The utility model reasonable in design, freely can dismantle, control easy to use, stalk can not block again.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (2)

1. the even throwing field-returning machine of horizontal axial flow grain header stalks cutting, comprise horizontal axial flow grain header, it is characterized in that: it also comprises the shredder mechanism be installed on rear side of horizontal axial flow grain header back roll in frame, this shredder mechanism is by turning round cutter shaft, movable cutter set, hard-wired ledger-plate, described movable cutter set comprises multiple knife section, they are all installed on by power source by the revolution cutter shaft of transmission system drives, it also comprises top cover, mounting guiding board inside top cover, the minimum clearance of the maximum rotating diameter outer rim distance deflector of described knife section is 4-8mm.
2. the even throwing field-returning machine of horizontal axial flow grain header stalks cutting according to claim 1, it is characterized in that: what on rear side of described cutter mill, frame is also provided with toroidal sheds case, along not higher than the horizontal level at revolution cutter shaft center in this forward open end shedding case, it on, top and horizontal angle are 14 0-20 0.
CN201420395573.4U 2014-07-17 2014-07-17 The even throwing field-returning machine of horizontal axial flow grain header stalks cutting Active CN204031851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420395573.4U CN204031851U (en) 2014-07-17 2014-07-17 The even throwing field-returning machine of horizontal axial flow grain header stalks cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420395573.4U CN204031851U (en) 2014-07-17 2014-07-17 The even throwing field-returning machine of horizontal axial flow grain header stalks cutting

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105027842A (en) * 2015-06-18 2015-11-11 杨爽 Harrow type straw returning cutting machine
CN105432242A (en) * 2015-12-18 2016-03-30 江苏沃得农业机械有限公司 Suspended type roller grass chopper
CN108476754A (en) * 2018-03-30 2018-09-04 湖南省土壤肥料研究所 A kind of straw chopping and returning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105027842A (en) * 2015-06-18 2015-11-11 杨爽 Harrow type straw returning cutting machine
CN105432242A (en) * 2015-12-18 2016-03-30 江苏沃得农业机械有限公司 Suspended type roller grass chopper
CN108476754A (en) * 2018-03-30 2018-09-04 湖南省土壤肥料研究所 A kind of straw chopping and returning device

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