CN203840800U - Corn thresher capable of limiting threshing motion trails of corn cobs - Google Patents
Corn thresher capable of limiting threshing motion trails of corn cobs Download PDFInfo
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- CN203840800U CN203840800U CN201420252156.4U CN201420252156U CN203840800U CN 203840800 U CN203840800 U CN 203840800U CN 201420252156 U CN201420252156 U CN 201420252156U CN 203840800 U CN203840800 U CN 203840800U
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- thrashing cylinder
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Abstract
The utility model discloses a corn thresher capable of limiting threshing motion trails of corn cobs. Threshing bins of the thresher comprise the front-section threshing bin and the rear-section threshing bin in the feeding and threshing direction of the corn cobs. The rear-section threshing bin comprises a side-face spatial structure and a lower-end spatial structure, wherein the side-face spatial structure is formed by a threshing cylinder and a side pressing plate located on the side face of the threshing cylinder, and the lower-end spatial structure is formed by the threshing cylinder, a bottom pressing plate and a baffle, wherein the bottom pressing plate and the baffle are located below the threshing cylinder. According to the thresher, the motion trails of the corn cobs after the corn cobs enter the threshing cylinder are limited through changes of the threshing bin in spatial structure, so that the corn cobs are threshed multiple times on the upper portion, the side face and the lower portion, therefore, the corn cobs can be threshed sufficiently at different spatial parts of the threshing bin, different degrees of threshing can be conducted in different spatial structures, the threshing rate is greatly increased and non-threshing operation sections of the threshing bins are reduced.
Description
Technical field
The utility model relates to husker sheller field, particularly a kind of husker sheller that limits corn rod threshing movement locus.
Background technology
In traditional small-sized corn thresher field, include two large class husker shellers, a class is the thresher of corn ear landscape mode charging, another kind of is the thresher of corn ear longitudinal feeding.
According to the appearance time of this two classes thresher, the thresher of cross-feed first emerged before this, but for such thresher, corn ear enters in threshing bin, rolled and carried out threshing along the barrel of thrashing cylinder, and threshing track is shorter, and threshing performance is lower.
So along with social demand, there is the good longitudinal feeding formula of Threshing husker sheller.The husker sheller of this class longitudinal feeding, such as publication number is CN201563399U, it within open day, is the Chinese utility model patent document of on 09 01st, 2010, husker sheller is disclosed, comprise feed hopper, sheller unit and support, feed hopper is installed on sheller unit top, sheller unit is fixed on support, sheller unit lower end is provided with discharging opening, sheller unit is by thrashing cylinder, pressing plate and baffle plate (9) form, it is curved that pressing plate is positioned at thrashing cylinder top, baffle plate (9) is positioned at the side of thrashing cylinder and pressing plate, thrashing cylinder, pressing plate and baffle plate form arc threshing bin between (9), the entrance point bore of threshing bin is greater than port of export bore, on described thrashing cylinder, be provided with threshing muscle or threshing tooth, the bottom of thrashing cylinder is provided with protective case, described pressing plate is made up of pressing plate, pressure pipe, press strip, stage clip, and the top of pressing plate is provided with elastic device.Along with the thresher of this structure; can be bulk-fed; and corn ear automatically longitudinally glides and carries out threshing; but corn ear is after entering into threshing bin in half section; still having part just can not be purified has directly skidded off from corncob discharge port end; institute thinks and further overcomes this technical problem, need to further improve the husker sheller of this class formation.
Utility model content
For solving the problems of the technologies described above; the utility model provides a kind of husker sheller that limits corn rod threshing movement locus; can enter the movement locus after threshing bin by the improvement of threshing bin structure is limited to corn ear; thereby realize corn ear and can obtain abundant threshing in every part of threshing bin; greatly improve threshing performance, reduced the not threshing operations section of threshing bin.
The technical solution of the utility model is as follows:
Can limit the husker sheller of corn rod threshing movement locus, comprise charging aperture, thrashing cylinder, storehouse shell, threshing bin, discharging opening and support, it is characterized in that: described threshing bin comprises leading portion threshing bin and back segment threshing bin along the charging threshing direction of corn ear, and described back segment threshing bin comprises lateral space structure and lower end space structure;
Lateral space structure is the space that thrashing cylinder and the side guide that is positioned at thrashing cylinder side form;
Lower end space structure is thrashing cylinder and be positioned at the base pressure plate of thrashing cylinder below, be positioned at the space that the baffle plate of thrashing cylinder side forms;
Baffle plate and side guide lay respectively at the not ipsilateral of thrashing cylinder;
Described lateral space structure is arranged at the left side that is the thrashing cylinder being rotated counterclockwise, or is arranged at the right side that is the thrashing cylinder turning clockwise;
The threshing muscle that is provided with at least one helical layer shape on described thrashing cylinder, the hand of spiral of threshing muscle is contrary with the direction of rotation of thrashing cylinder.
Described side guide is curved, and the upper edge of side guide is provided with two connecting holes, and connecting hole is socketed on the connecting rod being fixed on support, and side guide is rotatable as axle taking connecting rod, and side guide upper end is provided with return elastic device.
Or described side guide is curved, the upper edge of side guide is provided with connecting hole, is socketed on screw rod by connecting hole, and one end socket return spring of screw rod is fixed on support, and the other end coupling of screw rod has nut.Corn squeeze side pressing plate, can make side guide move between support and screw rod, changes the width of lateral space structure, and after corn passes through, side guide resets by return spring.
Described base pressure plate is curved, and the bottom of base pressure plate is connected on support by screw rod and return spring.Corn extruding base pressure plate, can make the downward compression retracteding position spring of base pressure plate, changes the height of lower end space structure, and after corn passes through, side guide resets by return spring.
Described husker sheller is also provided with threshing chamber height adjusting device; arrangement for adjusting height comprises the tooth of transferring the files, the handle of transferring the files, regulating arm; the handle of transferring the files is stuck in transfers the files in tooth; regulating arm is connected with the handle of transferring the files; regulating arm is installed on base pressure plate lower end; the handle gearshift of transferring the files drives regulating arm to move, the drop-down base pressure plate of regulating arm.
Described thresher includes iblet discharging opening and corncob discharging opening, and corncob discharging opening is positioned at corn threshing machine tail end.In the time that corn ear purifies as corncob, directly skid off corncob discharging opening along thrashing cylinder axial direction from thrashing cylinder tail end.
In the time being provided with double-deck threshing muscle on thrashing cylinder, can there is following two schemes:
1. on thrashing cylinder, be provided with internal layer threshing muscle and outer threshing muscle, internal layer threshing muscle is ring-type threshing muscle, and outer threshing muscle is spiral helicine threshing muscle; Internal layer threshing muscle is arranged at the whole barrel surface of thrashing cylinder, or is arranged at epimere barrel surface, or is arranged at hypomere barrel surface; Outer threshing muscle is wound around centered by whole thrashing cylinder, and outer threshing muscle is close to internal layer threshing muscle outside;
2. on thrashing cylinder, be provided with internal layer threshing muscle and outer threshing muscle, internal layer threshing muscle is spiral helicine threshing muscle, and outer threshing muscle is spiral helicine threshing muscle, and the hand of spiral of outer threshing muscle is contrary with the direction of rotation of thrashing cylinder; Equally, internal layer threshing muscle is arranged at the whole barrel surface of thrashing cylinder, or is arranged at epimere barrel surface, or is arranged at hypomere barrel surface; Outer threshing muscle is wound around centered by whole thrashing cylinder, and outer threshing muscle is close to internal layer threshing muscle outside.
In above-mentioned two schemes, the density of internal layer threshing muscle is obviously greater than the density of outer threshing muscle.
Described thrashing cylinder is built-in with motor, and thrashing cylinder and motor are integral type structure
.
Described baffle plate can be arched baffle plate according to the structural design of threshing bin, and the lower edge of arc two is overlapped on the arcuate surface of baffle plate.Or, baffle plate can be arranged to the baffle plate of bending angle, wherein a bending side faces and connects mutually with arc; Or, can be the baffle plate being obliquely installed, by adjustment angle of inclination, corncob is kept off and finish threshing herein; No matter baffle design becomes any shape herein, is mainly to play the effect that stops that corncob is rotated further.
Described thrashing cylinder can be designed as cylindrical; Or three sections of cylindrical structurals, epimere cylindrical structural is identical with hypomere cylindrical structural diameter, and the diameter of interlude cylindrical structural is all greater than the diameter of epimere cylindrical structural, hypomere cylindrical structural; Or be designed to two sections of cylindrical structurals, the diameter of epimere cylindrical structural is less than the diameter of hypomere cylindrical structural; Or be designed to three sections of cylindrical structurals, two ends are the cylindrical structural of same diameter, and the diameter of intermediate cylindrical structure is less than the diameter of two terminal circle column construction.According to specific needs, can internal layer threshing muscle and outer threshing muscle be set at the diverse location on the barrel surface of the thrashing cylinder of different-diameter.
The operation principle of this husker sheller is:
Corn ear longitudinally enters threshing bin from charging aperture, first in leading portion threshing bin, carries out threshing for the first time; Then thrashing cylinder drives corn ear threshing to back segment threshing bin; While entering back segment threshing bin, corn ear drops to lateral space structure toward a side of thrashing cylinder first from the top down and carries out threshing, then corn ear from the side space structure fall to and in the space structure of lower end, carry out threshing; In the space structure of lower end, corn ear has purified as corncob completely through threshing repeatedly, skids off thresher from the corncob discharging opening of corn threshing machine tail end.
In above-mentioned threshing course, when corn ear moves to lateral space structure, corn ear between side guide and thrashing cylinder, corn ear squeeze side pressing plate, side guide pushes corn ear on the barrel of thrashing cylinder, along with thrashing cylinder rolls, limit, the whereabouts threshing of corn ear limit, drops in the space structure of lower end and continues threshing, until purify, corncob skids off threshing bin, finishes the movement locus of threshing.
The beneficial effects of the utility model are as follows:
The utility model adopts the variation on threshing bin space structure to limit corn ear and enters the movement locus after threshing bin, thereby realize corn ear and can obtain abundant threshing in the different spaces part of threshing bin, can in different spaces structure, carry out threshing to some extent, greatly improve threshing performance, reduced the not threshing operations section of threshing bin; If in conjunction with the integrative-structure of motor and thrashing cylinder, can simplify the structure of husker sheller, user need not buy respectively husker sheller and motor, also need not install voluntarily, and also just need not frequently change easily by damaged belt without the mode of belt pulley and belt, can realize the operation of longer time, further improve operating efficiency, and extended service life, save use cost; Further, the setting of difformity threshing muscle can improve threshing performance more, and the material that thrashing cylinder shape adopts the design of reducing can more meet different rod footpath carries out threshing, has also realized the working method of segmentation threshing.
Brief description of the drawings
Fig. 1 is contour structures schematic diagram of the present utility model
Fig. 2 is the structural representation that the utility model is not installed thrashing cylinder and storehouse shell
Fig. 3 is the structural representation that thrashing cylinder is installed in Fig. 1 structure
Fig. 4 is the Section Space schematic diagram of back segment threshing bin of the present utility model
Fig. 5 is the structural representation of the utility model base pressure plate
Fig. 6-8 are that the internal layer threshing muscle in embodiment 4 is the structural representation of ring-type threshing muscle
Fig. 9-11 are that the internal layer threshing muscle in embodiment 5 is the structural representation of helical form threshing muscle
Figure 12 is that in embodiment 8, thrashing cylinder is middle three sections of little cylindrical structurals and the structural representation that designs one deck ring-type threshing muscle
Figure 13 is that in embodiment 8, thrashing cylinder is that middle little three sections of cylindrical structurals, internal layer threshing muscle is that ring-type threshing muscle, outer threshing muscle are the structural representation of ring-type threshing muscle
Figure 14 is that in embodiment 8, thrashing cylinder is the structural representation that middle little three sections of cylindrical structurals, internal layer threshing muscle and outer threshing muscle is helical form threshing muscle
Figure 15 is that in embodiment 8, thrashing cylinder is the another kind of structural representation that middle little three sections of cylindrical structurals, internal layer threshing muscle and outer threshing muscle is helical form threshing muscle
Figure 16 is that in embodiment 9, thrashing cylinder is the structural representation of up-small and down-big two sections of cylindrical structurals and design one deck ring-type threshing muscle
Figure 17 is that in embodiment 9, thrashing cylinder is that up-small and down-big two sections of cylindrical structurals, internal layer threshing muscle are that ring-type threshing muscle, outer threshing muscle are the structural representation of ring-type threshing muscle
Figure 18 is that in embodiment 9, thrashing cylinder is the structural representation that up-small and down-big two sections of cylindrical structurals, internal layer threshing muscle and outer threshing muscle are helical form threshing muscle
Figure 19 is the another kind of structural representation that in embodiment 9, the up-small and down-big two sections of cylindrical structurals of thrashing cylinder, internal layer threshing muscle and outer threshing muscle are helical form threshing muscle
Figure 20 is that in embodiment 10, thrashing cylinder is three sections of cylindrical structurals broad in the middle and the structural representation that designs one deck ring-type threshing muscle
Figure 21-22 are that in embodiment 10, thrashing cylinder is that three sections of cylindrical structurals, internal layer threshing muscle broad in the middle is that ring-type threshing muscle, outer threshing muscle are the structural representation of ring-type threshing muscle
Figure 23-24 are that in embodiment 10, thrashing cylinder is the structural representation that three sections of cylindrical structurals, internal layer threshing muscle and outer threshing muscle broad in the middle is helical form threshing muscle
Wherein, Reference numeral is: 1 charging aperture, 2 thrashing cylinders, 3 storehouse shells, 4 supports, 5 lateral space structures, 6 lower end space structures, 7 side guides, 8 base pressure plates, 9 baffle plates, 10 threshing muscle, 11 internal layer threshing muscle, 12 outer threshing muscle, 13 nuts, 14 screw rods, 15 return springs, 16 corncob discharging openings.
Embodiment
embodiment 1
As Figure 1-3, can limit the husker sheller of corn rod threshing movement locus, comprise charging aperture 1, thrashing cylinder 2, storehouse shell 3, threshing bin, discharging opening and support 4, described threshing bin comprises leading portion threshing bin and back segment threshing bin along the charging threshing direction of corn ear, and described back segment threshing bin comprises lateral space structure 5 and lower end space structure 6;
Lateral space structure 5 is spaces that thrashing cylinder 2 and the side guide 7 that is positioned at thrashing cylinder 2 sides form;
Lower end space structure 6 is thrashing cylinders 2 and be positioned at the base pressure plate 8 of thrashing cylinder 2 belows, be positioned at the space that the baffle plate 9 of thrashing cylinder 2 sides forms;
Baffle plate 9 and side guide 7 lay respectively at the not ipsilateral of thrashing cylinder 2;
Described lateral space structure 5 is arranged at the left side that is the thrashing cylinder 2 being rotated counterclockwise, or is arranged at the right side that is the thrashing cylinder 2 turning clockwise;
On described thrashing cylinder 2, be provided with the spiral helicine threshing muscle 10 of one deck, the hand of spiral of threshing muscle 10 is contrary with the direction of rotation of thrashing cylinder 2.
Described thresher includes iblet discharging opening and corncob discharging opening 16, and corncob discharging opening 16 is positioned at corn threshing machine tail end, in the time that corn ear purifies as corncob, directly skids off corncob discharging opening 16 along thrashing cylinder 2 axial directions from thrashing cylinder 2 tail ends.
Described side guide 7 is curved, and the upper edge of side guide 7 is provided with connecting hole, is socketed on screw rod by connecting hole, and one end socket return spring of screw rod is fixed on support 4, and the other end coupling of screw rod has nut 13.Corn squeeze side pressing plate 7, can make side guide 7 move between support 4 and screw rod, changes the width of lateral space structure 5, and after corn passes through, side guide 7 resets by return spring.
As shown in Figure 4, described base pressure plate 8 is curved, and the bottom of base pressure plate 8 is connected on support 4 by screw rod 14 and return spring 15, and return spring 15 is socketed on screw rod 14.Corn extruding base pressure plate 8, can make the downward compression retracteding position spring 15 of base pressure plate 8, changes the height of lower end space structure 6, and after corn passes through, side guide 7 resets by return spring 15.
Described baffle plate 9 can be arched baffle plate 9 according to the structural design of threshing bin, and the lower edge of arc two is overlapped on the arcuate surface of baffle plate 9.Or, baffle plate 9 can be arranged to the baffle plate 9 of bending angle, wherein a bending side faces and connects mutually with arc; Or, can be the baffle plate 9 being obliquely installed, by adjustment angle of inclination, corncob is kept off and finish threshing herein; No matter baffle plate 9 is designed to any shape herein, is mainly to play the effect that stops that corncob is rotated further.
The operation principle of this husker sheller is:
Corn ear longitudinally enters threshing bin from charging aperture 1, and corn ear longitudinally enters threshing bin from charging aperture 1, first in leading portion threshing bin, carries out threshing for the first time; Then thrashing cylinder 2 drives corn ear threshing to back segment threshing bin; While entering back segment threshing bin, corn ear drops to lateral space structure 5 toward a side of thrashing cylinder 2 first from the top down and carries out threshing, then corn ear from the side space structure 5 fall to and in lower end space structure 6, carry out threshing; In lower end space structure 6, corn ear has purified as corncob completely through threshing repeatedly, skids off thresher from the corncob discharging opening 16 of corn threshing machine tail end.
In above-mentioned threshing course, when corn ear moves to lateral space structure 5, corn ear between side guide 7 and thrashing cylinder 2, corn ear squeeze side pressing plate 7, side guide 7 pushes corn ear on the barrel of thrashing cylinder 2, along with thrashing cylinder 2 rolls, limit, the whereabouts threshing of corn ear limit, drops to the interior continuation threshing of lower end space structure 6, until purify, corncob skids off threshing bin, finishes the movement locus of threshing.
embodiment 2
According to the husker sheller described in embodiment 1; the structure of described side guide 7 can be designed to another kind of mounting means: the upper edge of side guide 7 is provided with two connecting holes; connecting hole is socketed on the connecting rod being fixed on support 4; side guide 7 is rotatable as axle taking connecting rod, and side guide 7 upper ends are provided with return elastic device.
embodiment 3
According to the husker sheller described in embodiment above; threshing chamber height adjusting device can also be set on husker sheller; arrangement for adjusting height comprises the tooth of transferring the files, the handle of transferring the files, regulating arm; the handle of transferring the files is stuck in transfers the files in tooth; regulating arm is connected with the handle of transferring the files; regulating arm is installed on base pressure plate 8 lower ends, and the handle gearshift of transferring the files drives regulating arm to move, the drop-down base pressure plate 8 of regulating arm.
embodiment 4
As shown in Fig. 5-7, on the basis of embodiment 1-3, can on thrashing cylinder 2, be provided with double-deck threshing muscle, comprise internal layer threshing muscle 11 and outer threshing muscle 12, internal layer threshing muscle 11 is ring-type threshing muscle, outer threshing muscle 12 is spiral helicine threshing muscle; Internal layer threshing muscle 11 is arranged at the whole barrel surface of thrashing cylinder 2, or is arranged at epimere barrel surface, or is arranged at hypomere barrel surface; Outer threshing muscle 12 is wound around centered by whole thrashing cylinder 2, and outer threshing muscle 12 is close to internal layer threshing muscle 11 outsides.
embodiment 5
As shown in Fig. 8-10, on the basis of embodiment 1-3, can on thrashing cylinder 2, be provided with double-deck threshing muscle, comprise internal layer threshing muscle 11 and outer threshing muscle 12, internal layer threshing muscle 11 is spiral helicine threshing muscle, outer threshing muscle 12 is spiral helicine threshing muscle, and outer threshing muscle 12 is contrary with the direction of rotation of thrashing cylinder 2; Equally, internal layer threshing muscle 11 is arranged at the whole barrel surface of thrashing cylinder 2, or is arranged at epimere barrel surface, or is arranged at hypomere barrel surface; Outer threshing muscle 12 is wound around centered by whole thrashing cylinder 2, and outer threshing muscle 12 is close to internal layer threshing muscle 11 outsides.
In embodiment 4 or 5, the density of internal layer threshing muscle 11 is obviously greater than the density of outer threshing muscle 12.
embodiment 6
On the basis of above-described embodiment, can thrashing cylinder 2 built-in motors, thrashing cylinder 2 and motor are integral type structure
.
embodiment 7
Thrashing cylinder 2 in above-described embodiment, can be designed to up big and down small truncated cone-shaped structure.
embodiment 8
As shown in Figure 11-14, the thrashing cylinder 2 in above-described embodiment, is designed to three sections of cylindrical structurals, and epimere is identical with hypomere diameter, and interlude diameter is greater than epimere and hypomere diameter.
embodiment 9
As shown in Figure 15-18, according to the thrashing cylinder 2 in embodiment 1 or 2, be designed to two sections of cylindrical structurals, epimere diameter is less than hypomere diameter.
embodiment 10
As shown in Figure 19-23, according to the thrashing cylinder 2 in embodiment 1 or 2, be designed to three sections of cylindrical structurals, two ends are the cylindrical structural of same diameter, and the diameter of intermediate cylindrical structure is less than the diameter of two terminal circle column construction.
Except said structure, according to the position of 2 sections of the thrashing cylinders of different-diameter, can also at diverse location, internal layer threshing muscle 11 and outer threshing muscle 12 be set as required on thrashing cylinder 2 barrel surfaces.
Claims (10)
1. can limit the husker sheller of corn rod threshing movement locus, comprise charging aperture (1), thrashing cylinder (2), storehouse shell (3), threshing bin, discharging opening and support (4), it is characterized in that: described threshing bin comprises leading portion threshing bin and back segment threshing bin along the charging threshing direction of corn ear, described back segment threshing bin comprises lateral space structure (5) and lower end space structure (6);
Lateral space structure (5) is the space that thrashing cylinder (2) and the side guide (7) that is positioned at thrashing cylinder (2) side form;
Lower end space structure (6) is thrashing cylinder (2) and be positioned at the base pressure plate (8) of thrashing cylinder (2) below, be positioned at the space that the baffle plate (9) of thrashing cylinder side forms;
Baffle plate (9) and side guide (7) lay respectively at the not ipsilateral of thrashing cylinder (2);
Described lateral space structure (5) is arranged at the left side that is the thrashing cylinder (2) being rotated counterclockwise, or is arranged at the right side that is the thrashing cylinder (2) turning clockwise;
The threshing muscle (10) that is provided with at least one helical layer shape on described thrashing cylinder (2), the hand of spiral of threshing muscle (10) is contrary with the direction of rotation of thrashing cylinder (2).
2. husker sheller according to claim 1; it is characterized in that: described side guide (7) is curved; the upper edge of side guide (7) is provided with two connecting holes; connecting hole is socketed on the connecting rod being fixed on support (4); side guide (7) is rotatable as axle taking connecting rod, and side guide (7) upper end is provided with return elastic device.
3. husker sheller according to claim 1; it is characterized in that: described side guide (7) is curved; the upper edge of side guide (7) is provided with connecting hole; be socketed on screw rod by connecting hole; it is upper that one end socket return spring of screw rod is fixed on support (4), and the other end coupling of screw rod has nut (13).
4. husker sheller according to claim 1, is characterized in that: described base pressure plate (8) is curved, and the bottom of base pressure plate (8) is connected on support (4) by screw rod (14) and return spring (15).
5. husker sheller according to claim 1; it is characterized in that: be also provided with threshing chamber height adjusting device; arrangement for adjusting height comprises the tooth of transferring the files, the handle of transferring the files, regulating arm; the handle of transferring the files is stuck in transfers the files in tooth; regulating arm is connected with the handle of transferring the files; regulating arm is installed on base pressure plate (8) lower end, and the handle gearshift of transferring the files drives regulating arm to move, the drop-down base pressure plate of regulating arm (8).
6. husker sheller according to claim 1, is characterized in that: described thresher includes iblet discharging opening and corncob discharging opening (16), and corncob discharging opening (16) is positioned at corn threshing machine tail end.
7. husker sheller according to claim 1, it is characterized in that: on described thrashing cylinder (2), be provided with internal layer threshing muscle (11) and outer threshing muscle (12), internal layer threshing muscle (11) is ring-type threshing muscle, and outer threshing muscle (12) is spiral helicine threshing muscle; Internal layer threshing muscle (11) is arranged at the whole barrel surface of thrashing cylinder (2), or is arranged at epimere barrel surface, or is arranged at hypomere barrel surface; Outer threshing muscle (12) is wound around centered by whole thrashing cylinder (2), and outer threshing muscle (12) is close to internal layer threshing muscle (11) outside.
8. husker sheller according to claim 1, it is characterized in that: on described thrashing cylinder (2), be provided with internal layer threshing muscle (11) and outer threshing muscle (12), internal layer threshing muscle (11) is spiral helicine threshing muscle, outer threshing muscle (12) is spiral helicine threshing muscle, and the hand of spiral of outer threshing muscle (12) is contrary with the direction of rotation of thrashing cylinder (2); Internal layer threshing muscle (11) is arranged at the whole barrel surface of thrashing cylinder (2), or is arranged at epimere barrel surface, or is arranged at hypomere barrel surface; Outer threshing muscle (12) is wound around centered by whole thrashing cylinder (2), and outer threshing muscle (12) is close to internal layer threshing muscle (11) outside.
9. according to the husker sheller described in claim 7 or 8, it is characterized in that: the density of described internal layer threshing muscle (11) is obviously greater than the density of outer threshing muscle (12).
10. husker sheller according to claim 1, is characterized in that: described thrashing cylinder (2) is built-in with motor, and thrashing cylinder (2) and motor are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252156.4U CN203840800U (en) | 2014-05-17 | 2014-05-17 | Corn thresher capable of limiting threshing motion trails of corn cobs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252156.4U CN203840800U (en) | 2014-05-17 | 2014-05-17 | Corn thresher capable of limiting threshing motion trails of corn cobs |
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| Publication Number | Publication Date |
|---|---|
| CN203840800U true CN203840800U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420252156.4U Expired - Fee Related CN203840800U (en) | 2014-05-17 | 2014-05-17 | Corn thresher capable of limiting threshing motion trails of corn cobs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081945A (en) * | 2014-05-17 | 2014-10-08 | 李禄海 | Corn thresher capable of limiting threshing motion trail of corn cobs |
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2014
- 2014-05-17 CN CN201420252156.4U patent/CN203840800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081945A (en) * | 2014-05-17 | 2014-10-08 | 李禄海 | Corn thresher capable of limiting threshing motion trail of corn cobs |
| CN104081945B (en) * | 2014-05-17 | 2017-01-11 | 李禄海 | Corn thresher capable of limiting threshing motion trail of corn cobs |
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