CN105075540A - Multi-roller corn ear thresher with adjustable threshing gaps - Google Patents
Multi-roller corn ear thresher with adjustable threshing gaps Download PDFInfo
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- CN105075540A CN105075540A CN201510496961.0A CN201510496961A CN105075540A CN 105075540 A CN105075540 A CN 105075540A CN 201510496961 A CN201510496961 A CN 201510496961A CN 105075540 A CN105075540 A CN 105075540A
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- roller
- threshing
- differential speed
- thresher
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Abstract
A multi-roller corn ear thresher with adjustable threshing gaps comprises a machine frame, a threshing device arranged on the machine frame, a feed port formed in the upper end of the threshing device, and a collecting hopper arranged at the lower end of the threshing device. A corncob outlet for discharging threshed corncobs is formed in the output end of the threshing device. The threshing device comprises a plurality of differential rollers transversely arranged on the machine frame. A gap is formed between every two adjacent differential rollers. A discrete roller and a threshing roller which are perpendicular to the differential roller are arranged above each differential roller. An adjusting device for adjusting the threshing gaps between the differential rollers and the discrete rollers and between the differential rollers and the threshing rollers is arranged on the thresher. The thresher has the advantages that the thresher is reasonable in structure, easy and convenient to operate, high in practicability, capable of rapidly adjusting the gaps and suitable for meeting the requirement for various different threshing gaps; an adjusting plate directly acts on corn ears, and the height of the corn ears is controlled by adjusting the height of the adjusting plate.
Description
Technical field
The present invention relates to agriculture corn threshing technology, specifically a kind of cylinder-concave clearance adjustable multiple roll corn ear thresher.
Background technology
The gap of corn seed multiple roll thresher has a significant impact for corn seed fruit ear threshing performance and breakage rate; and the corn ear diameter of different cultivars differs widely; the gap that different-diameter is corresponding different, therefore needs constantly to regulate rod height to ensure cylinder-concave clearance according to the corn ear of different cultivars, different-diameter.And also to divide into groups when testing corn seed multiple roll thresher to test different gap.But the rod of threshing machine is heavy, removes and installs and regulate inconvenience, therefore need to design the adjustable simple and easy corn ear thresher of a kind of cylinder-concave clearance.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cylinder-concave clearance adjustable multiple roll corn ear thresher, solves current threshing machine heavy due to roller, removes and installs inconvenience and cannot regulate the problem of cylinder-concave clearance.
The present invention for solving the problems of the technologies described above adopted technical scheme is: a kind of cylinder-concave clearance adjustable multiple roll corn ear thresher, comprise frame, be arranged on the sheller unit in frame, be arranged on the feeding mouth of release unit upper end and be arranged on the recovering hopper of sheller unit lower end, the output of sheller unit is provided with the knockout mouth of the discharge of the corncob after by threshing, described sheller unit comprises the multiple differential speed rolls be horizontally set with in frame, gap is had between adjacent two differential speed rolls, the top being positioned at differential speed roll is provided with discrete roller perpendicular to differential speed roll and grain threshing roller, and discrete roller is arranged on the one end near feeding mouth on differential speed roll, grain threshing roller is arranged on the one end near knockout mouth on differential speed roll, differential speed roll, discrete roller and grain threshing roller all operate under the effect of the belt wheel by the driven by motor be arranged in frame, corn ear rolls forward under the effect of the differential speed roll rotated of feeding mouth feeding, successively through discrete roller and grain threshing roller in rolling process, realize discrete and threshing, corncob after threshing is discharged from knockout mouth, de-clean corn kernel is collected in recovering hopper, described thresher is also provided with the adjusting device for regulating the cylinder-concave clearance between differential speed roll and discrete roller and grain threshing roller.
Adjusting device of the present invention comprises two fixed heads being separately fixed at frame both sides and coordinates the adjusting part realizing highly regulating with fixed head, described adjusting part comprise the inverted U acting on corn ear adjustable plate and with adjustable plate be connected play height regulating action stay bolt, the tail end of two vertical sections of adjustable plate respectively welds the nut that connects stay bolt, stay bolt is provided with upper clamp nut for locating and for locked lower clamp nut, the relative position of stay bolt and fixed head upper bolt hole is regulated to realize the adjustment of adjustable plate height by upper clamp nut and lower clamp nut, thus reach the object of gap adjustment, described fixed head is provided with the bolt hole through stay bolt corresponding to the position in gap between adjacent two discrete rollers.
Gap width between adjacent two differential speed rolls of the present invention is 8-10mm.
The width of adjustable plate of the present invention is 5-7mm.
The invention has the beneficial effects as follows: the present invention is rational in infrastructure, simple to operation, practical, the adjustment in gap can be realized fast and be applicable to the requirement of various different cylinder-concave clearance.Carry out discrete roller, gap adjustment between grain threshing roller and differential speed roll quickly and easily, wherein adjustable plate directly acts on corn ear, by the height regulating the height of adjustable plate to control corn ear; Upper clamp nut positions, and lower clamp nut carries out locked, changes corn threshing gap with this, adapts to the threshing of different cultivars corn, and this structure can be carried out height fast and be regulated, to adapt to different cylinder-concave clearance requirement.
Accompanying drawing explanation
Fig. 1 is the front view of multiple roll corn ear thresher of the present invention;
Fig. 2 is the vertical view of multiple roll corn ear thresher of the present invention;
Fig. 3 is the left view of multiple roll corn ear thresher of the present invention;
Fig. 4 is the structural representation of adjusting part of the present invention;
Mark in figure: 1, frame, 2, sheller unit, 3, feeding mouth, 4, recovering hopper, 5, differential speed roll, 6, discrete roller, 7, grain threshing roller, 8, belt wheel, 9, adjusting part, 90, adjustable plate, 91, nut, 92, upper clamp nut, 93, lower clamp nut, 94, stay bolt, 10, fixed head, 11, corn ear.
Embodiment
A kind of cylinder-concave clearance adjustable multiple roll corn ear thresher, comprise frame 1, be arranged on the sheller unit 2 in frame 1, be arranged on the feeding mouth 3 of release unit upper end and be arranged on the recovering hopper 4 of sheller unit lower end, the output of sheller unit is provided with the knockout mouth of the discharge of the corncob after by threshing, described sheller unit comprises the multiple differential speed rolls 5 be horizontally set with in frame 1, gap is had between adjacent two differential speed rolls 5, the top being positioned at differential speed roll 5 is provided with discrete roller 6 perpendicular to differential speed roll 5 and grain threshing roller 7, and discrete roller 6 is arranged on the one end near feeding mouth 3 on differential speed roll 5, grain threshing roller 7 is arranged on the one end near knockout mouth on differential speed roll 5, differential speed roll 5, discrete roller 6 and grain threshing roller 7 all operate under the effect of the belt wheel 8 by the driven by motor be arranged in frame 1, the corn ear 11 that feeding mouth 3 feeds rolls forward under the effect of the differential speed roll 5 rotated, successively through discrete roller 6 and grain threshing roller 7 in rolling process, realize discrete and threshing, corncob after threshing is discharged from knockout mouth, de-clean corn kernel is collected in recovering hopper 4, described thresher is also provided with the adjusting device for regulating the cylinder-concave clearance between differential speed roll 5 and discrete roller 6 and grain threshing roller 7.
Further, adjusting device comprises two fixed heads 10 being separately fixed at frame 1 both sides and coordinates the adjusting part 9 realizing highly regulating with fixed head 10, described adjusting part 9 comprise the inverted U acting on corn ear 11 adjustable plate 90 and with adjustable plate 90 be connected play height regulating action stay bolt 94, the tail end of two vertical sections of adjustable plate 90 respectively welds the nut 91 that connects stay bolt 94, stay bolt 94 is provided with upper clamp nut 92 for locating and for locked lower clamp nut 93, stay bolt 94 is regulated to realize the adjustment of adjustable plate 9 height with the relative position of fixed head 10 upper bolt hole by upper clamp nut 92 and lower clamp nut 93, thus reach the object of gap adjustment, described fixed head 10 is provided with the bolt hole through stay bolt 94 corresponding to the position in gap between adjacent two discrete rollers 5.
Further, the gap width between adjacent two differential speed rolls 5 is 8-10mm.
Further, the width of adjustable plate 90 is 5-7mm.
Corn ear 11 enters sheller unit from feeding mouth 3, move forward under the turning effort of differential speed roll 5, under the effect of differential speed roll 5, discrete roller 6 and grain threshing roller 7, realize discrete and threshing simultaneously, corncob after threshing is discharged from the output of sheller unit, and clean corn kernel is collected in recovering hopper 4.
Adjustable plate 90 is placed on the gap place between differential speed roll 5, stay bolt 94 with lower clamp nut 93 is passed the bolt hole of frame 1 upper mounted plate 10, then upper clamp nut 92 is connected on stay bolt 94, finally stay bolt 94 is screwed in the nut 91 of adjustable plate 90.When regulating height, first upper clamp nut 92 is adjusted to the height of needs, and then lower clamp nut 93 is upwards tightened, make clamp nut 92 and lower clamp nut 93 be tightened in the both sides of fixed head 10 simultaneously, then height can be fixed, and highly can carry out height adjustment like a cork.
Claims (4)
1. cylinder-concave clearance adjustable multiple roll corn ear thresher, comprise frame (1), be arranged on the sheller unit (2) in frame (1), be arranged on the feeding mouth (3) of release unit upper end and be arranged on the recovering hopper (4) of sheller unit lower end, the output of sheller unit is provided with the knockout mouth of the discharge of the corncob after by threshing, it is characterized in that: described sheller unit comprises the multiple differential speed rolls (5) be horizontally set with in frame (1), gap is had between adjacent two differential speed rolls (5), the top being positioned at differential speed roll (5) is provided with discrete roller (6) perpendicular to differential speed roll (5) and grain threshing roller (7), and discrete roller (6) is arranged on the upper one end near feeding mouth (3) of differential speed roll (5), grain threshing roller (7) is arranged on the upper one end near knockout mouth of differential speed roll (5), differential speed roll (5), discrete roller (6) and grain threshing roller (7) all operate under the effect of the belt wheel (8) by the driven by motor be arranged in frame (1), the corn ear (11) that feeding mouth (3) feeds rolls forward under the effect of the differential speed roll (5) rotated, successively through discrete roller (6) and grain threshing roller (7) in rolling process, realize discrete and threshing, corncob after threshing is discharged from knockout mouth, de-clean corn kernel is collected in recovering hopper (4), described thresher is also provided with the adjusting device for regulating the cylinder-concave clearance between differential speed roll (5) and discrete roller (6) and grain threshing roller (7).
2. a kind of cylinder-concave clearance according to claim 1 adjustable multiple roll corn ear thresher, it is characterized in that: described adjusting device comprises two fixed heads (10) being separately fixed at frame (1) both sides and coordinates the adjusting part (9) realizing highly regulating with fixed head (10), described adjusting part (9) comprise the inverted U acting on corn ear (11) adjustable plate (90) and with adjustable plate (90) be connected play height regulating action stay bolt (94), the tail end of two vertical sections of adjustable plate (90) respectively welds the nut (91) that connects stay bolt (94), stay bolt (94) is provided with upper clamp nut (92) for locating and for locked lower clamp nut (93), stay bolt (94) is regulated to realize the adjustment of adjustable plate (9) height with the relative position of fixed head (10) upper bolt hole by upper clamp nut (92) and lower clamp nut (93), thus reach the object of gap adjustment, the upper position corresponding to gap between adjacent two discrete rollers (5) of described fixed head (10) is provided with the bolt hole through stay bolt (94).
3. a kind of cylinder-concave clearance according to claim 1 adjustable multiple roll corn ear thresher, is characterized in that: the gap width between described adjacent two differential speed rolls (5) is 8-10mm.
4. a kind of cylinder-concave clearance according to claim 1 adjustable multiple roll corn ear thresher, is characterized in that: the width of described adjustable plate (90) is 5-7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496961.0A CN105075540B (en) | 2015-08-14 | 2015-08-14 | Multi-roller corn ear thresher with adjustable threshing gaps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510496961.0A CN105075540B (en) | 2015-08-14 | 2015-08-14 | Multi-roller corn ear thresher with adjustable threshing gaps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105075540A true CN105075540A (en) | 2015-11-25 |
| CN105075540B CN105075540B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510496961.0A Expired - Fee Related CN105075540B (en) | 2015-08-14 | 2015-08-14 | Multi-roller corn ear thresher with adjustable threshing gaps |
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| CN (1) | CN105075540B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489443A (en) * | 2016-11-29 | 2017-03-15 | 河南科技大学 | A kind of bionical thresing machine of orientation feed-type Semen Maydiss that floats |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201227A (en) * | 1978-01-13 | 1980-05-06 | Iowa State University Research Foundation, Inc. | Corn shelling device |
| SU1012834A1 (en) * | 1981-07-20 | 1983-04-23 | Кишиневский Сельскохозяйственный Институт Им.М.В.Фрунзе | Thrashing apparatus |
| US5544575A (en) * | 1994-12-27 | 1996-08-13 | Spry; Robert H. | Sheller for seed corn |
| CN201290247Y (en) * | 2008-11-08 | 2009-08-19 | 罗贤福 | Corn threshing machine |
| CN102823388A (en) * | 2012-08-30 | 2012-12-19 | 王军财 | Fresh corn automatic thresher |
| CN202841946U (en) * | 2012-10-25 | 2013-04-03 | 朱谷春 | Small peeling-free corn thresher |
| CN203827746U (en) * | 2014-04-28 | 2014-09-17 | 四川省佳信机械制造有限公司 | Corn thresher |
| CN104429395A (en) * | 2014-11-29 | 2015-03-25 | 王存初 | Corn fine-threshing machine |
| CN104737718A (en) * | 2015-03-28 | 2015-07-01 | 罗贤福 | Corn husking and threshing combined machine |
-
2015
- 2015-08-14 CN CN201510496961.0A patent/CN105075540B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201227A (en) * | 1978-01-13 | 1980-05-06 | Iowa State University Research Foundation, Inc. | Corn shelling device |
| SU1012834A1 (en) * | 1981-07-20 | 1983-04-23 | Кишиневский Сельскохозяйственный Институт Им.М.В.Фрунзе | Thrashing apparatus |
| US5544575A (en) * | 1994-12-27 | 1996-08-13 | Spry; Robert H. | Sheller for seed corn |
| CN201290247Y (en) * | 2008-11-08 | 2009-08-19 | 罗贤福 | Corn threshing machine |
| CN102823388A (en) * | 2012-08-30 | 2012-12-19 | 王军财 | Fresh corn automatic thresher |
| CN202841946U (en) * | 2012-10-25 | 2013-04-03 | 朱谷春 | Small peeling-free corn thresher |
| CN203827746U (en) * | 2014-04-28 | 2014-09-17 | 四川省佳信机械制造有限公司 | Corn thresher |
| CN104429395A (en) * | 2014-11-29 | 2015-03-25 | 王存初 | Corn fine-threshing machine |
| CN104737718A (en) * | 2015-03-28 | 2015-07-01 | 罗贤福 | Corn husking and threshing combined machine |
Non-Patent Citations (2)
| Title |
|---|
| 李心平等: "玉米种子仿生脱粒机设计与试验", 《农业机械学报》 * |
| 玉米种子仿生脱粒机设计与试验;李心平等;《农业机械学报》;20150730;第46卷(第7期);第97-101页 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489443A (en) * | 2016-11-29 | 2017-03-15 | 河南科技大学 | A kind of bionical thresing machine of orientation feed-type Semen Maydiss that floats |
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| Publication number | Publication date |
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| CN105075540B (en) | 2017-04-12 |
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