CN206005244U - A kind of novel corn thresher based on rotating Vortex double roller - Google Patents

Abstract

A kind of novel corn thresher based on rotating Vortex double roller, including feed hopper, front storehouse shell, left threshing bin shell, right threshing bin shell, left plate, right plate, base plate and discharging opening, in front storehouse shell, left threshing bin shell, right threshing bin shell, left plate, in the threshing space formed between right plate and base plate, interval is provided with homodromal left thrashing roller and right thrashing roller, and curved baffle is disposed between the left thrashing roller and right thrashing roller, the left threshing bin shell, right threshing bin shell is arc-shaped pressing plate, and left threshing bin shell two sides of tail line direction is provided with elastomeric element B with right threshing bin shell two sides of tail line direction.Elastomeric element is arranged by suitable position in maize sheller, to reach the abundant threshing of the corn ear that promotes different size, the effect of threshing performance is improved.

Description

A kind of novel corn thresher based on rotating Vortex double roller

Technical field

The utility model is related to a kind of agricultural miniature thresing machine, more particularly to a kind of novel jade based on rotating Vortex double roller Rice thresing machine.

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 detached equipment.

Existing maize sheller mainly includes feed hopper, the part such as storehouse shell, left side plate in front and back, the rear storehouse shell 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 cut with scissors around which Connect end to swing up and down, so as to realize the threshing of different size corn ear, during specific works, how high using the grain threshing roller with threshing muscle Speed rotation, the storehouse shell with threshing space surrounding, side plate extruding impact carry 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 is spilt from thresing machine, it is impossible to reach the purpose of abundant threshing.

Simultaneously as rear storehouse shell is an entirety, corn ear can be by rear Cang Keding during the motion of threshing spatial altitude Rise, cause rear storehouse shell afterbody opening to become big, cause Corn rod to spill 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

For the problem above for overcoming prior art to exist, the utility model provides a kind of based on the new of rotating Vortex double roller Type maize sheller, arranges elastomeric element by the suitable position in maize sheller, to reach the corn for promoting different size The abundant threshing of rod, improves the effect of threshing performance.

The utility model is realized by technical scheme below：

A kind of novel corn thresher based on rotating Vortex double roller, including feed hopper, front storehouse shell, left threshing bin shell, the right side Threshing bin shell, left plate, right plate, base plate and discharging opening, on front storehouse shell, left threshing bin shell, right threshing bin shell, left plate, the right side In the threshing space formed between side plate and base plate, interval is provided with homodromal left thrashing roller and right thrashing roller, and institute State and between left thrashing roller and right thrashing roller, be disposed with threshing baffle plate, the left threshing bin shell, right threshing bin shell are arc-shaped Pressing plate, and left threshing bin shell two sides of tail line direction is provided with elastomeric element with right threshing bin shell two sides of tail line direction B.

Further, the elastomeric element B is in correspondingly left thrashing roller, right thrashing roller peak horizontal movement direction institute Point to the opposite side endpoint location of the endpoint location less than or equal to elastomeric element B of side.

Further, the front storehouse shell both sides are articulated with frame, front storehouse shell back edge and left threshing bin shell, right threshing bin shell Front edge is fixedly connected；Or front storehouse shell both sides are fixed in frame, front storehouse shell back edge and left threshing bin shell, right threshing bin shell front Edge is hinged.

Further, the left threshing bin shell, right threshing bin shell are respectively overall or the left threshing bin shell, a right threshing bin Respectively include independent storehouse shell A and storehouse shell B successively before and after shell.

Further, also include threshing chamber height adjusting device, the left threshing bin shell, right threshing bin shell are and threshing bin Arrangement for adjusting height is connected.

Further, the threshing chamber height adjusting device includes：Transfer the files tooth, regulation handle, control stick, eccentric wheel, pressure Block, some guide spiro rods；The eccentric wheel being arranged on control stick is contacted with briquetting；The guide spiro rod is arranged at left threshing bin Shell, right threshing bin shell afterbody or storehouse shell A and storehouse shell B afterbodys, are cased with spring on guide spiro rod；The briquetting one side is logical by which Hole is touched with spring interface, and another side is fastened by nut.

Further, in the horizontal cambered surface of left threshing bin shell, right threshing bin shell afterbody or storehouse shell B, interval is provided with some strips Perforate, the line direction of the strip perforate both sides are provided with elastomeric element B.

Further, left threshing bin shell, right threshing bin shell afterbody or storehouse shell B entirety or storehouse shell B afterbodys are by some horizontal The spaced and parallel arrangement of arcuation rib, and with the hollow pressing plate of arcuation that some lengthways of rod are welded as a whole；Adjacent arcuation rib it Between be horizontally arranged with elastomeric element B.

Further, annulus is cased with the elastomeric element B, the annulus and left threshing bin shell or the activity of right threshing bin shell Connection.

Further, also include the locating rod for being arranged at frame both sides, in locating rod, be cased with spring, the briquetting one side is logical Cross its through hole to touch with spring interface.

Further, the briquetting on storehouse shell A and storehouse shell B is affixed by connection sheet, and the front portion of the storehouse shell B is provided with guiding Screw rod, is cased with spring on guide spiro rod；The one side of the connection sheet is touched with spring interface by its through hole, and another side passes through nut Fastening.

Further, it is spaced at left threshing bin shell, the horizontal same direction lateral edges of right threshing bin shell and is fixed with some bullets Property components A, the length direction of the elastomeric element A is in an angle with left thrashing roller, right thrashing roller respectively.

Further, when left thrashing roller, right thrashing roller rotate counterclockwise, elastomeric element A is respectively positioned on left threshing bin On the left of shell, right threshing bin shell, left thrashing roller installation site is higher than right thrashing roller；When thrashing roller turns clockwise, bullet Property components A be respectively positioned on the right side of left threshing bin shell, right threshing bin shell, right thrashing roller installation site be higher than left thrashing roller.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model is on prior art basis, by the horizontal same side of left threshing bin shell, right threshing bin shell Be spaced some elastomeric elements of fixation at lateral edges so that corn ear during the high-speed motion of threshing space, by itself On collision and storehouse shell, the basis of side plate collision, 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 passes through to arrange elastomeric element in rear storehouse shell afterbody appropriate location, on the one hand stops that Corn rod exists Spill from rear storehouse shell tail end in the case of without abundant threshing；On the other hand fully touching using the elastomeric element and corn ear Hit, improve corn ear 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 rear storehouse shell afterbody opening to become 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 is spilt from corn threshing machine tail end in the case of without abundant threshing.

4th, maize sheller of the utility model using rotating Vortex double roller, increases the number of maize sheller moment charging Amount, and because independent left and right threshing bin shell causes threshing efficiency to greatly improve, while by means of the steering of roller, in appropriate position Arrangement elastomeric element is put, further strengthens corn ear threshing performance.

5th, the thrashing roller in the same direction in the utility model is using dislocation deployment, the i.e. equal rotate counterclockwise of thrashing roller up and down When, left thrashing roller installation site is higher than right thrashing roller, and vice versa；The advantage of this deployment way is so that feeding more Plus uniform, while ensure efficient, the equivalent operation of left and right roller.

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.

A kind of structure charts of the Fig. 4 for the utility model storehouse shell B.

Another kind of structure charts of the Fig. 5 for the utility model storehouse shell B.

Fig. 6 is Section A-A figure on the inside of threshing bin shell 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：

A kind of maize sheller based on rotating Vortex double roller, de- including feed hopper 1, front storehouse shell 2, left threshing bin shell 3, the right side Grain storehouse shell 3, left plate 5, right plate 6, base plate 4 and discharging opening 7, in front storehouse shell 2, left threshing bin shell 3, right threshing bin shell 3, left side In the threshing space formed between plate 5, right plate 6 and base plate 4, interval is provided with homodromal left thrashing roller 8 and right threshing Threshing baffle plate 22 is disposed between roller 8, and the left thrashing roller 8 and right thrashing roller 8, and the left threshing bin shell 3, the right side are de- Grain storehouse shell 3 is arc-shaped pressing plate, and left threshing bin shell 3, right 3 afterbody of threshing bin shell or storehouse shell B two sides of tail lines direction are arranged Flexible part B；Or the left threshing bin shell 3, right threshing bin shell 3 are arc-shaped pressing plate, and left threshing bin shell 3, right threshing bin In the horizontal cambered surface of 3 afterbody of shell or storehouse shell B, interval is provided with some strip perforates 20, and the line direction of the strip perforate both sides sets It is equipped with elastomeric element B；Or the left threshing bin shell 3, right threshing bin shell 3 are arc-shaped pressing plate, and left threshing bin shell 3, right threshing 3 afterbody of storehouse shell or storehouse shell B entirety or storehouse shell B afterbodys are by some 18 spaced and parallel arrangements of horizontal arcuation rib and vertical with some The hollow pressing plate of the arcuation that is welded as a whole to rib 19；Elastomeric element B is horizontally arranged between adjacent arcuation rib 18.In order to anti- Only corn ear further limits elastomeric element B in left threshing bin shell or right de- by elastomeric element B jack-up in high speed motions The amplitude of grain storehouse shell length travel, can be cased with annulus on the elastomeric element B, and the annulus and left threshing bin shell or the right side take off Grain storehouse shell is flexibly connected.

The elastomeric element B is one pointed by correspondingly left thrashing roller 3,3 peak horizontal movement direction of right thrashing roller Opposite side endpoint location of the endpoint location of side less than elastomeric element B.Because thrashing roller is in rotary course, the big portion of corn ear Divide and be all gathered near elastomeric element A sides, therefore this of elastomeric element B is obliquely installed mode, on the one hand stops Corn rod Spill from corn threshing machine tail end in the case of without abundant threshing；On the other hand using elastomeric element B and corn ear Fully collide, improve corn ear threshing performance.

Front 2 both sides of storehouse shell are articulated with frame 14, before front 2 back edge of storehouse shell and left threshing bin shell 3, right threshing bin shell 3 Edge is fixedly connected；Or front 2 both sides of storehouse shell are fixed in frame 14, front 2 back edge of storehouse shell and left threshing bin shell 3, right threshing bin shell 3 Front edge is hinged.No matter which kind of mode is adopted, left threshing bin shell 3, right threshing bin shell 3 are highly adjusted in maize sheller or threshing bin Pin joint fine rotation can be surrounded in the regulating device course of work.

A kind of embodiment of the utility model, also includes threshing chamber height adjusting device, the left threshing bin shell 3, the right side Threshing bin shell 3 is respectively overall for one, and is connected with threshing chamber height adjusting device.The threshing chamber height adjusting device includes：Adjust Shelves tooth 9, regulation handle 10, control stick 11, eccentric wheel 12, briquetting 15 and some guide spiro rods 13；It is arranged on control stick 11 Eccentric wheel 12 is contacted with briquetting 15；The guide spiro rod 13 is vertically arranged at left threshing bin shell 3, right 3 afterbody of threshing bin shell, is oriented to Spring is cased with screw rod 13；15 one end of the briquetting is touched with spring interface through guide spiro rod 13 by its through hole, and the other end leads to Cross nut fastening；The guide spiro rod 13 at least two, is welded on a left side together by dowel between 13 bottom of guide spiro rod Threshing bin shell 3, right 3 afterbody of threshing bin shell.

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 as pivot to rotate the strong point, position Eccentric wheel 12 on control stick 11 follows control stick 11 to rotate together 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 moving down on left threshing bin shell 3, right 3 rear end of threshing bin shell Dynamic, reach the effect that threshing bin space size is adjusted by different corn ear specifications.

Another kind of embodiment of the utility model, also includes threshing chamber height adjusting device, the left threshing bin shell, the right side Respectively independent storehouse shell A and storehouse shell B is included successively, and be connected with threshing chamber height adjusting device before and after threshing bin shell.

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 Storehouse shell A and storehouse shell B afterbodys is vertically arranged at, on guide spiro rod 13, spring is cased with；15 one end of the briquetting is passed through by its through hole Guide spiro rod 13 is touched with spring interface, and the other end is fastened by nut；Every group of guide spiro rod 13 is at least 2, per group of guiding spiral shell Storehouse shell A and storehouse shell B afterbodys are welded on together by dowel between 13 bottom of bar.In order to strengthen threshing chamber height adjusting device pair The strength of adjustment of storehouse shell B, can arrange multigroup guide spiro rod 13 in storehouse shell B afterwards.Briquetting 15 between the storehouse shell A and storehouse shell B Affixed by connection sheet 16, the front portion of the storehouse shell B is provided with guide spiro rod 13, is cased with spring on guide spiro rod 13；The company Contact pin 16 is touched with spring interface by its through hole, 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 as pivot to rotate the strong point, position Eccentric wheel 12 on control stick 11 follows control stick 11 to rotate together 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 storehouse shell A tail ends and storehouse shell B are moved up and down, using independent Storehouse shell A and storehouse shell B then ensure that the spatial variations of storehouse shell A do not interfere with rear storehouse shell B, prevent Corn rod fully not de- Spill from corn threshing machine tail end in the case of grain.

Also include the locating rod 17 for being arranged at 14 both sides of frame, in locating rod 17, be cased with spring, the briquetting 15 passes through which Through hole is touched with spring interface.

It is spaced at left threshing bin shell 3,3 horizontal same direction lateral edges of right threshing bin shell and is fixed with some elastomeric element A, The length direction of the elastomeric element A is respectively with left thrashing roller 8, right thrashing roller 8 in an angle.The elastomeric element A can Being spring, shell fragment etc..When left thrashing roller 8, right 8 rotate counterclockwise of thrashing roller, elastomeric element A is respectively positioned on left threshing bin On the left of shell 3, right threshing bin shell 3,8 installation site of left thrashing roller is higher than right thrashing roller 8；When thrashing roller 8 turns clockwise When, elastomeric element A is respectively positioned on the right side of left threshing bin shell 3, right threshing bin shell 3, and 8 installation site of right thrashing roller is higher than left grain threshing roller Cylinder 8.

For the description of the understanding of specific embodiment is only to understand the utility model for help, rather than it is used for limiting Of the present utility model.Those skilled in the art can carry out some changes using thought of the present utility model and change, 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 novel corn thresher based on rotating Vortex double roller, de- including feed hopper, front storehouse shell, left threshing bin shell, the right side Grain storehouse shell, left plate, right plate, base plate and discharging opening, on front storehouse shell, left threshing bin shell, right threshing bin shell, left plate, right side In the threshing space formed between plate and base plate, interval is provided with homodromal left thrashing roller and right thrashing roller, and described Threshing baffle plate is disposed between left thrashing roller and right thrashing roller, it is characterised in that：The left threshing bin shell, right threshing bin shell For arc-shaped pressing plate, and left threshing bin shell two sides of tail line direction is provided with right threshing bin shell two sides of tail line direction Elastomeric element B.

2. a kind of novel corn thresher based on rotating Vortex double roller according to claim 1, it is characterised in that：Described Elastomeric element B is low in correspondingly left thrashing roller, the endpoint location of side pointed by right thrashing roller peak horizontal movement direction In or opposite side endpoint location equal to elastomeric element B.

3. a kind of novel corn thresher based on rotating Vortex double roller according to claim 1, it is characterised in that：Described Front storehouse shell both sides are articulated with frame, and front storehouse shell back edge is fixedly connected with left threshing bin shell, right threshing bin shell front edge；Or front storehouse Shell both sides are fixed in frame, and front storehouse shell back edge is hinged with left threshing bin shell, right threshing bin shell front edge.

4. a kind of novel corn thresher based on rotating Vortex double roller according to claim 1, it is characterised in that：Described Left threshing bin shell, right threshing bin shell respectively for one is overall or the left threshing bin shell, right threshing bin shell before and after respectively include independence successively Storehouse shell A and storehouse shell B.

5. a kind of novel corn thresher based on rotating Vortex double roller according to claim 4, it is characterised in that：Also wrap Threshing chamber height adjusting device is included, the left threshing bin shell, right threshing bin shell are connected with threshing chamber height adjusting device.

6. a kind of novel corn thresher based on rotating Vortex double roller according to claim 5, it is characterised in that：Described Threshing chamber height adjusting device includes：Transfer the files tooth, regulation handle, control stick, eccentric wheel, briquetting, some guide spiro rods；It is arranged on Eccentric wheel on control stick is contacted with briquetting；The guide spiro rod is arranged at left threshing bin shell, right threshing bin shell afterbody or storehouse Shell A and storehouse shell B afterbodys, are cased with spring on guide spiro rod；The briquetting one side is touched with spring interface by its through hole, and another side leads to Cross nut fastening.

7. a kind of novel corn thresher based on rotating Vortex double roller according to claim 4, it is characterised in that：Left de- In the horizontal cambered surface of grain storehouse shell, right threshing bin shell afterbody or storehouse shell B, interval is provided with some strip perforates, the strip perforate both sides Line direction be provided with elastomeric element B.

8. a kind of novel corn thresher based on rotating Vortex double roller according to claim 4, it is characterised in that：Left de- Grain storehouse shell, right threshing bin shell afterbody or storehouse shell B entirety or storehouse shell B afterbodys be by the spaced and parallel arrangement of some horizontal arcuation ribs, And with the hollow pressing plate of arcuation that some lengthways of rod are welded as a whole；Elastomeric element B is horizontally arranged between adjacent arcuation rib.

9., according to a kind of arbitrary described novel corn thresher based on rotating Vortex double roller of claim 1 or 7 or 8, which is special Levy and be：Annulus is cased with the elastomeric element B, the annulus is flexibly connected with left threshing bin shell or right threshing bin shell.

10. a kind of novel corn thresher based on rotating Vortex double roller according to claim 6, it is characterised in that：Also Including being arranged at the locating rod of frame both sides, in locating rod, spring is cased with, the briquetting one side is by its through hole and spring interface Touch.

A kind of 11. novel corn threshers based on rotating Vortex double roller according to claim 6, it is characterised in that：Storehouse Briquetting on shell A and storehouse shell B is affixed by connection sheet, and the front portion of the storehouse shell B is provided with guide spiro rod, is cased with guide spiro rod Spring；The one side of the connection sheet is touched with spring interface by its through hole, and another side is fastened by nut.