CN206196381U - It is a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved - Google Patents
It is a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved Download PDFInfo
- Publication number
- CN206196381U CN206196381U CN201620616346.9U CN201620616346U CN206196381U CN 206196381 U CN206196381 U CN 206196381U CN 201620616346 U CN201620616346 U CN 201620616346U CN 206196381 U CN206196381 U CN 206196381U
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- CN
- China
- Prior art keywords
- storehouse shell
- rear storehouse
- elastomeric element
- maize sheller
- threshing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of based on reversely rotating double roller and can improve the maize sheller of threshing performance; including feed hopper, preceding storehouse shell, rear storehouse shell, left plate, right plate, base plate and discharging opening; interval is provided with two thrashing rollers of reverse rotation in preceding storehouse shell, rear storehouse shell, the threshing space formed between left plate, right plate and base plate; the rear storehouse shell is laterally made up of two pieces of arc-shaped pressing plates; when thrashing roller rotates to maize sheller outside, interval is fixed with some elastomeric element A at rear storehouse shell outer ledge；When thrashing roller rotates to maize sheller inner side, interval is fixed with some elastomeric element A at rear storehouse shell inside edge；The length direction of the elastomeric element A is in an angle with thrashing roller；And every piece of arc-shaped pressing plate two sides of tail line direction is provided with elastomeric element B.Elastomeric element is set in suitable position, is fully collided with elastomeric element with reaching the corn ear that promotes different size, the effect of raising threshing performance.
Description
Technical field
The utility model is related to a kind of agricultural miniature thresing machine, more particularly to a kind of to be based on reversely rotating double roller and carrying
The maize sheller of high threshing ratio.
Background technology
It is well known that maize sheller is a kind of wide variety of small agricultural machinery, be one kind can by iblet and
Obstruct separate equipment.
The main part such as including feed hopper, front and rear storehouse shell, left side plate of existing maize sheller, the rear storehouse shell it is de-
Grain end is provided with manual centering type position adjusting mechanism, and in the presence of the position adjusting mechanism, rear storehouse shell threshing end can be around its hinge
End is connect to swing up and down, it is more high using the grain threshing roller with threshing muscle during specific works so as to realize the threshing of different size corn ear
Speed rotation, storehouse shell, side plate the extruding impact with threshing space surrounding carries out threshing, and threshing means are relatively simple, and corn ear
During threshing space moves forward can not stress well, so as to have influence on threshing performance and threshing efficiency；On the other hand,
Maize sheller of the prior art does not consider, when the corn ear to different size carries out threshing, how to prevent less
Corn ear spills from thresing machine, it is impossible to reach the purpose of abundant threshing.
Simultaneously as rear storehouse shell is one overall, corn ear can be by rear Cang Keding during threshing spatial altitude is moved
Rise, cause rear storehouse shell afterbody opening to become big, cause Corn rod to be spilt from rear storehouse shell tail end in the case of without abundant threshing.
Based on above reason, now need to be further improved the structure of maize sheller.
Utility model content
It is the problem above for overcoming prior art to exist, the utility model provides a kind of based on reverse rotation double roller and energy
The maize sheller of threshing performance is enough improved, elastomeric element is set by the suitable position in maize sheller, promoted not with reaching
The corn ear of same specification is fully collided with elastomeric element, improves the effect of threshing performance.
The utility model is realized by following technical scheme：
It is a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, including feed hopper, preceding storehouse shell, after
Storehouse shell, left plate, right plate, base plate and discharging opening, in preceding storehouse shell, rear storehouse shell, formation between left plate, right plate and base plate
Interval is provided with two thrashing rollers of reverse rotation in threshing space, and the rear storehouse shell is laterally by two pieces of arc-shaped pressing plate groups
Into when thrashing roller rotates to maize sheller outside, interval is fixed with some elastic portions at rear storehouse shell outer ledge
Part A；When thrashing roller rotates to maize sheller inner side, interval is fixed with some elastic portions at rear storehouse shell inside edge
Part A；The length direction of the elastomeric element A is in an angle with thrashing roller；And every piece of arc-shaped pressing plate two sides of tail line side
To being provided with elastomeric element B.
Further, the elastomeric element B is less than or equal to the elastic portion in the endpoint location near elastomeric element A sides
Another endpoint location of part B.
Further, the preceding storehouse shell both sides are articulated with frame, and preceding storehouse shell back edge is with rear storehouse shell front along fixation；Or institute
State preceding storehouse shell both sides and be fixed in frame, preceding storehouse shell back edge is hinged with rear storehouse shell front edge.
Further, the rear storehouse shell is that an overall or rear storehouse shell is front and rear includes independent rear storehouse shell A and rear storehouse shell successively
B。
Further, also including threshing chamber height adjusting device, and rear storehouse shell is connected with threshing chamber height adjusting device.
Further, the threshing chamber height adjusting device includes：Transfer the files tooth, regulation handle, control stick, eccentric wheel, pressure
Block and some guide spiro rods；The eccentric wheel being arranged on control stick is contacted with briquetting；The guide spiro rod is arranged at rear storehouse shell tail
Portion or the afterbody of rear storehouse shell A and rear storehouse shell B, are cased with spring on guide spiro rod；The briquetting one side passes through its through hole and spring
It is in contact, another side is fastened by nut.
Further, in the horizontal cambered surface of every piece of arc-shaped pressing plate of rear storehouse shell afterbody or rear storehouse shell B interval be provided with it is some
Strip perforate, the line direction of the strip perforate both sides is provided with elastomeric element B.
Further, rear storehouse shell afterbody or rear storehouse shell B entirety or afterbody are by some horizontal spaced and parallel rows of arcuation rib
Row, and with the hollow pressing plate of arcuation that some lengthways of rod are welded as a whole；It is horizontal between the adjacent arcuation rib of every piece of arc-shaped pressing plate
To being provided with elastomeric element B.
Further, annulus is cased with the elastomeric element B, the annulus is flexibly connected with rear storehouse shell.
Further, spring is also cased with locating rod including being arranged at the locating rod of frame both sides, the briquetting one side is logical
Its through hole is crossed to be touched with spring interface.
Further, the briquetting on rear storehouse shell A and rear storehouse shell B is affixed by connection sheet, the anterior setting of the rear storehouse shell B
There is guide spiro rod, spring is cased with guide spiro rod；The one side of the connection sheet is touched by its through hole with spring interface, and another side leads to
Cross nut fastening.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is spaced some elastic portions of fixation on prior art basis by rear storehouse shell-side edge
Part so that corn ear is collided and basis that storehouse shell, side plate are collided during the high-speed motion of threshing space by itself
On, there is abundant thoroughly extrusion and collision in the presence of elastomeric element, so as to improve corn ear threshing performance.
2nd, the utility model sets elastomeric element by rear storehouse shell tail end, on the one hand stops Corn rod without abundant
Spilt from rear storehouse shell tail end in the case of threshing；On the other hand using the elastomeric element and the abundant collision of corn ear, improve beautiful
Rice rod threshing performance.
3rd, the utility model in use can be by after during the high velocity impact in threshing space because of corn ear
Storehouse shell jack-up causes that rear storehouse shell afterbody opening becomes big, causes Corn rod in the case of without abundant threshing from rear storehouse shell tail end
Spill, then ensure that the spatial variations of rear storehouse shell A do not interfere with rear storehouse shell B using independent rear storehouse shell A and rear storehouse shell B, prevent
Only Corn rod spills in the case of without abundant threshing from corn threshing machine tail end.
4th, the utility model increases the number of maize sheller moment charging using the maize sheller for reversely rotating double roller
Amount, improve threshing efficiency, while by means of double roller cylinder reverse rotation arrange in position elastomeric element and by means of
The rear storehouse shell design of front and rear segmented, the comprehensive work effect for further enhancing corn ear threshing performance and maize sheller
Rate.
5th, it is to prevent corn ear from being incited somebody to action in high speed motions that the utility model sets fixture on elastomeric element B
Elastomeric element B jack-up, further displacements of the limitation elastomeric element B in longitudinal direction.
Brief description of the drawings
Fig. 1 is outside drawing of the present utility model.
Fig. 2 is a kind of top view of embodiment of the utility model.
Fig. 3 is the top view of the utility model another kind embodiment.
Fig. 4 is a kind of structure chart of storehouse shell every piece of arc-shaped pressing plate of B after the utility model.
Fig. 5 is another structure chart of storehouse shell every piece of arc-shaped pressing plate of B after the utility model.
Fig. 6 is rear storehouse shell inner side Section A-A figure of the present utility model.
Specific embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in figs 1 to 6：
It is a kind of based on reversely rotate double roller maize sheller, including feed hopper 1, preceding storehouse shell 2, rear storehouse shell 3, left plate 5,
Right plate 6, base plate 4 and discharging opening, in preceding storehouse shell 2, rear storehouse shell 3, the threshing formed between left plate 5, right plate 6 and base plate 4
Interval is provided with two thrashing rollers 8 of reverse rotation in space, and the rear storehouse shell 3 is laterally made up of two pieces of arc-shaped pressing plates,
When thrashing roller 8 rotates to maize sheller outside, interval is fixed with some elastomeric elements at rear storehouse shell outer ledge
A；When thrashing roller 8 rotates to maize sheller inner side, interval is fixed with some elastic portions at rear storehouse shell inside edge
Part A；The length direction of the elastomeric element A is in an angle with thrashing roller.The elastomeric element A can be spring, shell fragment etc..
And every piece of arc-shaped pressing plate two sides of tail line direction is provided with elastomeric element B.The elastomeric element B can be spring, shell fragment
Deng.
When thrashing roller 8 rotates to maize sheller outside, interval is fixed with some at rear storehouse shell outer ledge
Elastomeric element A；When thrashing roller 8 rotates to maize sheller inner side, if be spaced at rear storehouse shell inside edge being fixed with
Dry elasticity components A；The length direction of the elastomeric element A is in an angle with thrashing roller.
The elastomeric element B is in another end points of the endpoint location near elastomeric element A sides less than elastomeric element B
Position.Every piece of arc-shaped pressing plate two sides of tail line direction of storehouse shell 3 or rear storehouse shell B is provided with elastomeric element B afterwards；Or rear storehouse shell
Interval is provided with some strip perforates 20, the strip perforate in the horizontal cambered surface of every piece of arc-shaped pressing plate of 3 afterbodys or rear storehouse shell B
The line direction of 20 both sides is provided with elastomeric element B；Or the afterbody of storehouse shell 3 or rear storehouse shell B entirety or afterbody are by some horizontal strokes afterwards
To the spaced and parallel arrangement of arcuation rib 18, and with the hollow pressing plate of arcuation that some lengthways of rod 19 are welded as a whole；Every piece of circular arc
Elastomeric element B is horizontally arranged between the adjacent arcuation rib 18 of shape pressing plate.In order to prevent corn ear from being incited somebody to action in high speed motions
Elastomeric element B jack-up, further limitation elastomeric element B, can be on the elastomeric element B in the amplitude of rear storehouse shell length travel
Annulus is cased with, the annulus is flexibly connected with rear storehouse shell.
Because thrashing roller is in rotary course, corn ear major part is all gathered in elastomeric element A sides, therefore elastomeric element
This of B is obliquely installed mode, on the one hand stops that Corn rod spills in the case of without abundant threshing from rear storehouse shell tail end；
On the other hand using elastomeric element B and the abundant collision of corn ear, corn ear threshing performance is improved.
The preceding both sides of storehouse shell 2 are hinged with frame 14 by screw rod and nut, the preceding back edge of storehouse shell 2 and the rear front of storehouse shell 3
Along being fixedly connected, connected mode can be welding；Can additionally there is another connected mode, the preceding both sides of storehouse shell 2 are affixed
In frame 14, the preceding back edge of storehouse shell 2 is hinged with the rear front of storehouse shell 3 edge.No matter which kind of mode is used, whole storehouse shell is in corn threshing
Can be around pin joint fine rotation in machine or the threshing chamber height adjusting device course of work.
A kind of embodiment of the utility model, also including threshing chamber height adjusting device, the rear storehouse shell 3 is one whole
Body, and be connected with threshing chamber height adjusting device.The threshing chamber height adjusting device includes：Transfer the files tooth 9, regulation handle 10,
Control stick 11, eccentric wheel 12, briquetting 15 and some guide spiro rods 13；The eccentric wheel 12 being arranged on control stick 11 connects with briquetting 15
Touch；The guide spiro rod 13 is vertically arranged at the rear afterbody of storehouse shell 3, and spring is cased with guide spiro rod 13；The one end of the briquetting 15 leads to
Cross its through hole to be touched with spring interface through guide spiro rod 13, the other end is fastened by nut；The guide spiro rod 13 is at least two
It is individual, the rear afterbody of storehouse shell 3 is welded on by dowel together between the bottom of guide spiro rod 13.
The operation principle of the threshing chamber height adjusting device is as follows：Regulation handle 10 is pulled to change the tooth 9 of transferring the files of clamping
Gear teeth groove, the gear of regulation handle 10 changes and drives control stick 11 overall to rotate the strong point as pivot is rotated, position
Control stick 11 is followed to rotate together in the eccentric wheel 12 on control stick 11 so that briquetting 15 is produced up and down with the rotation of eccentric wheel 12
Raw displacement, extruding is socketed on the spring in guide spiro rod 13, so that the rear end of rear storehouse shell 3 moves up and down, reaches by different jade
The effect of the rice whole threshing bin space size of bar gauge style.
Another embodiment of the utility model, also including threshing chamber height adjusting device, after the rear storehouse shell 3 includes
Storehouse shell A and rear storehouse shell B, and be connected with threshing chamber height adjusting device.
The threshing chamber height adjusting device includes：Transfer the files tooth 9, regulation handle 10, control stick 11, eccentric wheel 12, briquetting
15 and some guide spiro rods 13；The eccentric wheel 12 being arranged on control stick 11 is contacted with briquetting 15；The guide spiro rod 13 is distinguished
Rear storehouse shell A and rear storehouse shell B afterbodys are vertically arranged at, spring is cased with guide spiro rod 13；The one end of the briquetting 15 passes through its through hole
Touched through guide spiro rod 13 and spring interface, the other end is fastened by nut；Every group of guide spiro rod 13 is at least 2, and every group is led
Rear storehouse shell A and rear storehouse shell B afterbodys are welded on by dowel together between the bottom of screw rod 13.Highly adjusted to strengthen threshing bin
Regulating device can set multigroup guide spiro rod 13 to the strength of adjustment of rear storehouse shell B in rear storehouse shell B.The rear storehouse shell A and rear storehouse shell
Affixed by connection sheet 16 between briquetting on B, the front portion of the rear storehouse shell B is provided with guide spiro rod 13, on guide spiro rod 13
It is cased with spring；The connection sheet 16 is touched by its through hole with spring interface, and the other end is fastened by nut.
The operation principle of the threshing chamber height adjusting device is as follows：Regulation handle 10 is pulled to change the tooth 9 of transferring the files of clamping
Gear teeth groove, the gear of regulation handle 10 changes and drives control stick 11 overall to rotate the strong point as pivot is rotated, position
Control stick 11 is followed to rotate together in the eccentric wheel 12 on control stick 11 so that briquetting 15 is produced up and down with the rotation of eccentric wheel 12
Raw displacement, extruding is socketed on the spring in guide spiro rod 13, so that rear storehouse shell A tail ends and rear storehouse shell B are moved up and down, using only
Vertical rear storehouse shell A and rear storehouse shell B then ensure that the spatial variations of rear storehouse shell A do not interfere with rear storehouse shell B, prevent Corn rod from existing
Spilt from corn threshing machine tail end in the case of there is no abundant threshing.
Also include being arranged at the locating rod 17 of the both sides of frame 14, spring is cased with locating rod 17, the briquetting 15 passes through it
Through hole is touched with spring interface.
It is only for help understands the utility model, rather than for limiting for the description of the understanding of specific embodiment
It is of the present utility model.Those skilled in the art can carry out some and change and change using thought of the present utility model, as long as
Its technological means without departing from thought of the present utility model and main points, still within protection domain of the present utility model.
Claims (11)
1. a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, including feed hopper, preceding storehouse shell, rear storehouse
Shell, left plate, right plate, base plate and discharging opening, in preceding storehouse shell, rear storehouse shell, formation is de- between left plate, right plate and base plate
Interval is provided with two thrashing rollers of reverse rotation in grain space, it is characterised in that：The rear storehouse shell is laterally by two pieces of circular arcs
Shape pressing plate is constituted, when thrashing roller rotates to maize sheller outside, if be spaced at rear storehouse shell outer ledge being fixed with
Dry elasticity components A；When thrashing roller rotates to maize sheller inner side, if be spaced at rear storehouse shell inside edge being fixed with
Dry elasticity components A；The length direction of the elastomeric element A is in an angle with thrashing roller；And every piece of arc-shaped pressing plate afterbody two
Side line direction is provided with elastomeric element B.
2. according to claim 1 a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, its
It is characterised by：The elastomeric element B is another less than or equal to elastomeric element B in the endpoint location near elastomeric element A sides
One endpoint location.
3. according to claim 1 a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, its
It is characterised by：The preceding storehouse shell both sides are articulated with frame, and preceding storehouse shell back edge is fixedly connected with rear storehouse shell front edge；Or it is described before
Storehouse shell both sides are fixed in frame, and preceding storehouse shell back edge is hinged with rear storehouse shell front edge.
4. according to claim 1 a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, its
It is characterised by：The rear storehouse shell is that an overall or rear storehouse shell is front and rear includes independent rear storehouse shell A and rear storehouse shell B successively.
5. according to claim 4 a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, its
It is characterised by：Also include threshing chamber height adjusting device, and rear storehouse shell is connected with threshing chamber height adjusting device.
6. according to claim 5 a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, its
It is characterised by：The threshing chamber height adjusting device includes：Transfer the files tooth, regulation handle, control stick, eccentric wheel, briquetting and some
Guide spiro rod；The eccentric wheel being arranged on control stick is contacted with briquetting；The guide spiro rod be arranged at rear storehouse shell afterbody or after
The afterbody of storehouse shell A and rear storehouse shell B, is cased with spring on guide spiro rod；The briquetting one side is touched by its through hole with spring interface, separately
Simultaneously fastened by nut.
7. according to claim 4 a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, its
It is characterised by：Interval is provided with some strip perforates in the horizontal cambered surface of every piece of arc-shaped pressing plate of storehouse shell afterbody or rear storehouse shell B afterwards,
The line direction of the strip perforate both sides is provided with elastomeric element B.
8. according to claim 4 a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, its
It is characterised by：Afterwards storehouse shell afterbody or rear storehouse shell B entirety or afterbody be by some horizontal spaced and parallel arrangements of arcuation rib, and if with
The hollow pressing plate of arcuation that dry lengthways of rod is welded as a whole；Bullet is horizontally arranged between the adjacent arcuation rib of every piece of arc-shaped pressing plate
Property part B.
9. any described a kind of based on reversely rotating double roller and the corn of threshing performance can be improved according to claim 1 or 7 or 8
Thresing machine, it is characterised in that：Annulus is cased with the elastomeric element B, the annulus is flexibly connected with rear storehouse shell.
10. according to claim 6 a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved, its
It is characterised by：Also include being arranged at the locating rod of frame both sides, spring is cased with locating rod, the briquetting one side passes through its through hole
Touched with spring interface.
11. is according to claim 6 a kind of based on reversely rotating double roller and can improve the maize sheller of threshing performance, its
It is characterised by：The briquetting on storehouse shell A and rear storehouse shell B is affixed by connection sheet afterwards, and the front portion of the rear storehouse shell B is provided with guiding spiral shell
Bar, is cased with spring on guide spiro rod；The one side of the connection sheet is touched by its through hole with spring interface, and another side is tight by nut
Gu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616346.9U CN206196381U (en) | 2016-06-22 | 2016-06-22 | It is a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616346.9U CN206196381U (en) | 2016-06-22 | 2016-06-22 | It is a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206196381U true CN206196381U (en) | 2017-05-31 |
Family
ID=58755143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620616346.9U Withdrawn - After Issue CN206196381U (en) | 2016-06-22 | 2016-06-22 | It is a kind of based on reversely rotating double roller and the maize sheller of threshing performance can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206196381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385990A (en) * | 2016-06-22 | 2017-02-15 | 李禄海 | Corn thresher based on contrarotation dual rollers and capable of improving threshing rate |
-
2016
- 2016-06-22 CN CN201620616346.9U patent/CN206196381U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385990A (en) * | 2016-06-22 | 2017-02-15 | 李禄海 | Corn thresher based on contrarotation dual rollers and capable of improving threshing rate |
| CN106385990B (en) * | 2016-06-22 | 2019-05-03 | 李禄海 | It is a kind of based on reversely rotating double roller and can be improved the maize sheller of threshing performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170531 Effective date of abandoning: 20190503 |