CN207124945U - A kind of roll-type sunflower threshing machine - Google Patents

Abstract

It is low for impact type machine for threshing sun-flower seeds operating efficiency in the prior art, the problem of threshing easy damaged, the utility model provides a kind of roll-type sunflower threshing machine, provided with frame, the guiding conveyer for being used for sunflower disk be oriented to transport is provided with frame, for carrying out the sheller unit of threshing to sunflower disk, for the drive device being driven to guider and sheller unit, and the feedboard to guiding conveyer feeding, described conveyer includes N number of first guide roller and N+1 the second guide rollers, N number of first guide roller is arranged on the top of N+1 the second guide rollers, N number of first guide roller and N+1 the second guide rollers are parallel and interlaced setting, described N number of grain threshing roller is arranged on the underface of the second guide roller, and with the N+1 interlaced settings of the second guide roller.Utility model works efficiency high, simple in construction, threshing is hardly damaged.

Description

A kind of roll-type sunflower threshing machine

Technical field

The utility model belongs to agricultural mechanical field, more particularly to a kind of roll-type sunflower threshing machine.

Background technology

At present, more than 140 ten thousand hectares of China's sunflower planting area, are mainly distributed on the ground such as the Inner Mongol, Shaanxi, Shanxi, I The current sunflower of state, which departs from, does not realize do mechanization operation all also, and most of still manually to realize threshing, existing sunflower takes off The threshing principle of grain machine is mostly impact type, is mostly to dry to be departed from after seed is loose in sunflower disk, the threshing principle Seed breakage rate is higher after threshing, and sunflower disk crushes larger, and the percentage of impurity of seed is higher, is brought to work is cleaned compared with burden. Damage is the main reason for sunflower seeds quality reduces, and the sunflower seeds that has damage is also easy to produce broken in course of conveying, is storing Easy moisture absorption in journey, go mouldy and produce pest and disease damage, influence the quality after follow-up processing and processing, on the other hand influence sunflower seed Germination percentage etc..Detachment diameter in mechanization threshing is the principal element of sunflower damage, directly influences follow-up link.Cause This, probes into the biological nature and the attachment force of seed and sunflower disk of sunflower seed, probes into new threshing principle, development of new sunflower Thresing machine, solve the problems, such as that detachment diameter existing for existing sunflower sheller unit is big.

Utility model content

For the problem of impact type machine for threshing sun-flower seeds operating efficiency in the prior art is low, threshing easy damaged, this practicality A kind of new roll-type sunflower threshing machine of offer, its operating efficiency is high, and simple in construction, threshing is hardly damaged.

A kind of described roll-type sunflower threshing machine, it is provided with provided with frame, in frame and is used to be oriented to sunflower disk The conveyer of transport, for sunflower disk carry out threshing sheller unit, for being driven to conveyer and sheller unit Dynamic drive device and the feedboard to conveyer feeding, its technical scheme are：Described conveyer includes N number of the One guide roller and N+1 the second guide rollers, N are the natural number not less than 1, wherein, N number of first guide roller is arranged on N+1 the The top of two guide rollers, N number of first guide roller and N+1 the second guide rollers are parallel and interlaced setting, and described first leads Can be by rotating guiding and the transport realized to sunflower disk in opposite directions to roller and the second guide roller；Described sheller unit includes N Individual grain threshing roller, described N number of grain threshing roller is arranged on the underface of the second guide roller, and is mutually handed over N+1 the second guide rollers Mistake is set, and N number of grain threshing roller at work can be with the first guide roller rotating Vortex.

Further, described frame can adjust the entablature of connection, middle horizontal stroke successively from top to bottom by column, with column Beam and the hopper composition for being used to connect seed set below the sill and sill that are fixedly connected, wherein, grain threshing roller passes through Bearing is arranged on sill；Second guide roller is arranged on middle cross beam by bearing；First guide roller is arranged on by bearing On entablature.

Further, the elongated hole for connecting the second guide roller and grain threshing roller is provided with described column；Described axle Hold and be connected with sill, middle cross beam, entablature by elongated hole.

Further, described drive device includes the motor, grain threshing roller transmission component, the second guiding being arranged in frame Roller transmission component and the first guide roller transmission component；

Described grain threshing roller transmission component includes grain threshing roller belt pulley I, the grain threshing roller skin for being separately positioned on grain threshing roller both ends The grain threshing roller sprocket wheel chain assemblies of belt wheel II and grain threshing roller belt pulley II drivings；Second guide roller transmission component includes second and is oriented to Roller chain chain assemblies, respectively positioned at the second guide roller transmission component both sides be used for drive the of the second guide roller transmission component Two guide roller belt pulley I and the second guide roller belt pulley II for driving the first guide roller transmission component；First guide roller passes Dynamic component includes the first guide roller belt pulley, nibbled with the driving gear of the first guide roller belt pulley coaxial rotating, with driving gear First guide roller transmission component of the driven gear for being arranged on first guide roller one end and the driven gear driving closed；

Wherein, described motor connection motor pulley connects grain threshing roller belt pulley II by belt；Grain threshing roller belt pulley II connects the second guide roller belt pulley I by belt；Second guide roller belt pulley II connects the first guide roller belt by belt Wheel.

Further, described driving gear is arranged in frame.

Further, described grain threshing roller sprocket wheel chain assemblies lead to after being respectively provided with threshing roller chain by N number of grain threshing roller one end Cross grain threshing roller chain and be connected as entirety；The second described guide roller sprocket wheel chain assemblies are all provided with by N+1 second guide roller one end Put and entirety is connected as by the second guide roller chain after the second guiding roller chain, and second is oriented to roller chain with threshing roller chain not Homonymy；The first described guide roller transmission component is respectively provided with after the first guiding roller chain by by N number of first guide roller one end One guide roller chain is connected as entirety, and first is oriented to roller chain and the second guiding roller chain difference side.

Further, the first described guide roller, the second guide roller, grain threshing roller are respectively connected with the motor for driving.

Further, described feedboard is inclined at one end of frame, and the lower end of the feedboard fills close to transport Install.

Preferably, the first described guide roller and the second guide roller are made up of rubber and boss are staggeredly equipped with surface； Described grain threshing roller is made up of nylon and multiple rows of beak shape projection is staggeredly equipped with surface.

Preferably, the quantity of the first described guide roller is three；The quantity of second guide roller is four；The number of grain threshing roller Measure as three.

A kind of sunflower methods of threshing, its technical scheme are：Comprise the following steps：

A. sunflower disk have the one of seed down from feedboard it is single be gradually fed into conveyer formation waveform it is empty In；

B. the spacing of the first guide roller and the second guide roller is adjusted, when sunflower disk border movement to one to be staggered When one guide roller is with two adjacent the second guide rollers, sunflower disk forms V shapes；When sunflower disk move to two the first guide rollers and During one the second guide roller, the shape of falling V is formed；The whole process sunflower disk that transports repeats in the waveform space that conveyer is formed Do the motion of billow creeping motion type；

C. when sunflower disk forms V shapes, grain threshing roller carries out threshing to the seed on sunflower disk；

D. when sunflower disk moves to last second guide roller of root of middle cross beam, threshing is completed.

The beneficial effects of the utility model are：The utility model is simple in construction, can be by adjusting middle cross beam, sill and The level interval of two guide rollers, grain threshing roller on each crossbeam, while rotating speed is adjusted, make between the first guide roller, the second guide roller The guide space of formation is adapted to the threshing of food certain herbaceous plants with big flowers and oily certain herbaceous plants with big flowers, reaches optimal threshing state.

（2）, the utility model sunflower disk is done billow wriggling in guide space using the first guide roller, the second guide roller Motion, reduce active force and the attachment force of seed and floral disc between seed, so as to reduce threshing power.The utility model reduces Impact and effect of impact of the threshing unit to sunflower seed, threshing power is reduced by reducing the internal force of seed on sunflower disk, from And reduce the stress of seed, and then the breakage of seed is reduced, ensure the quality of seed after threshing.

Brief description of the drawings

Fig. 1 is the schematic diagram that the utility model removes drive device.

Fig. 2 is drive device schematic diagram.

Fig. 3 is the grain threshing roller connection diagram in Fig. 2 top views.

Fig. 4 is the second guide roller connection diagram in Fig. 2 top views.

Fig. 5 is the first guide roller connection diagram in Fig. 2 top views.

Wherein, 1. conveyer；2. sheller unit；3. drive device；4. frame；5. feedboard；6. lower extrusion plate.

101. the first guide roller；102. the second guide roller；201. grain threshing roller；301. motor；302. grain threshing roller transmission groups Part；303. second guide roller transmission components；304. first guide roller transmission components；401. column；402. sill；In 403. Crossbeam；404. entablature；405. hopper；302A. grain threshing roller belt pulleys I；302B. grain threshing roller belt pulleys II；302C. threshing Roller chain chain assemblies；303A. the second guide roller belt pulleys I；303B. the second guide roller sprocket wheel chain assemblies；303C. second Guide roller belt pulley II；304A. the first guide roller belt pulleys；304B. the first guide roller belt pulleys；304C. driven gear； 304D. the first guide roller transmission components；3021. threshing roller chain；3022. grain threshing roller chain；3031. second are oriented to roller chain； 3032. second guide roller chains；3041. first are oriented to roller chain；3042. first are oriented to roller chain.

Embodiment

The utility model is further detailed below in conjunction with the accompanying drawings.

Such as Fig. 1 ~ 5, a kind of described roll-type sunflower threshing machine, it is provided with provided with frame 4, in frame 4 for sunflower Disk be oriented to the conveyer 1 of transport, the sheller unit 2 for carrying out threshing to sunflower disk, for conveyer 1 and de- The drive device 3 that is driven of grain device 2 and the feedboard 5 to the feeding of conveyer 1, its technical scheme are：Described fortune Device 1 is sent to include N number of first guide roller 101 and N+1 the second guide rollers 102, N is the natural number not less than 1, wherein, N number of the One guide roller 101 is arranged on the top of N+1 the second guide rollers 102, and N number of first guide roller and N+1 the second guide roller 102 are flat Capable and interlaced setting, the first described guide roller 101 and the second guide roller 102 can be realized to certain herbaceous plants with big flowers by rotating in opposite directions The guiding of floral disc and transport；Described sheller unit 2 includes N number of grain threshing roller 201, and described N number of grain threshing roller 201 is arranged on second The underface of guide roller 102, and at work can with the N+1 interlaced settings of the second guide roller, N number of grain threshing roller 201 With the rotating Vortex of the first guide roller 101.

Further, described frame 4 can adjust the entablature of connection by column 401, with column 401 successively from top to bottom 404th, the hopper 405 for being used to connect seed that middle cross beam 403 is set with the lower section of sill 402 and sill 402 being fixedly connected Composition, wherein, grain threshing roller 201 is arranged on sill 402 by bearing；Second guide roller 102 is arranged on middle horizontal stroke by bearing On beam 403；First guide roller 101 is arranged on entablature 404 by bearing.

Further, the elongated hole for connecting the second guide roller 102 and grain threshing roller 201 is provided with described column 401； Described bearing is connected with sill 402, middle cross beam 403, entablature 404 by elongated hole.

It should be clear that：It is ability that bearing is connected with entablature 404, middle cross beam 403 and sill 402 using elongated hole Domain personnel can known to technology, be clear.

Preferably, sill 402, middle cross beam 403, entablature 404 are made up of angle steel.

Specific embodiment I：Further, described drive device 3 includes motor 301, the grain threshing roller being arranged in frame 4 Transmission component 302, the second guide roller transmission component 303 and the first guide roller transmission component 304；

Described grain threshing roller transmission component 302 includes the grain threshing roller belt pulley for being separately positioned on the both ends of grain threshing roller 201 I302A, grain threshing roller belt pulley II302B and the grain threshing roller sprocket wheel chain assemblies 302C of grain threshing roller belt pulley II302B drivings；Second Guide roller transmission component 303 includes the second guide roller sprocket wheel chain assemblies 303B, is located at the second guide roller transmission component 303 respectively Both sides are used to drive the second guide roller belt pulley I303A of the second guide roller transmission component 303 and for driving first to be oriented to Second guide roller belt pulley II303C of roller transmission component 304；First guide roller transmission component 304 includes the first guide roller belt Take turns 304A, with the driving gear 304B of the first guide roller belt pulley 304A coaxial rotatings, the setting engaged with driving gear 304B The first guide roller transmission component 304D that driven gear 304C and driven gear 304C in the one end of the first guide roller 101 drive；

Wherein, described motor 301 connects motor pulley and connects grain threshing roller belt pulley II302B by belt；Grain threshing roller Belt pulley II302B connects the second guide roller belt pulley I303A by belt；Second guide roller belt pulley II303C passes through belt Connect the first guide roller belt pulley 304A.

Further, described driving gear 304B is arranged in frame 4.

Further, described grain threshing roller sprocket wheel chain assemblies 302C is respectively provided with grain threshing roller chain by N number of one end of grain threshing roller 201 Entirety is connected as by grain threshing roller chain 3022 after wheel 3021；The second described guide roller sprocket wheel chain assemblies 303B is by N+1 The one end of second guide roller 102 is respectively provided with after the second guiding roller chain 3031 and is connected as entirety by the second guide roller chain 3032, And second is oriented to roller chain 3031 and threshing roller chain 3021 not homonymy；The first described guide roller transmission component 304D is by N number of The one end of first guide roller 101 is respectively provided with after the first guiding roller chain 3041 and is connected as entirety by the first guide roller chain 3042, And first is oriented to the guiding of roller chain 3041 and second roller chain 3031 not homonymy.

Specific embodiment II：Further, the first described guide roller 101, the second guide roller 102, grain threshing roller 201 connect It is connected to the motor 301 for driving.

It should be clear that：First guide roller 101, the second guide roller 102, motor 301 is equipped with grain threshing roller 201, save Transmission mechanism is removed, device efficiency is higher.

Further, inclined one end for being arranged on frame 4 of described feedboard 5, the lower end of the feedboard 5 is close to fortune Device 1 is sent to set.

Preferably, the angle of inclination of feedboard 5 is 30 °.

Preferably, the first described guide roller 101 and the second guide roller 102 are made up of rubber and are staggeredly equipped with surface Boss；Described grain threshing roller 201 is made up of nylon and multiple rows of beak shape projection is staggeredly equipped with surface.

Preferably, each boss is that size is 10 × 8 × 5mm, fillet R2mm, often arranges the two neighboring spacing of boss 20mm, adjacent two rows boss are staggered, there is provided coefficient is examined in larger rubbing, and sunflower disk is smoothly moved in guide space；It is de- Grain roller 201 diameter is more than the multiple rows of beak shape projection of the row of the second guide roller 102,6, each raised high 10mm of multiple rows of beak shape, often arranges The raised spacing of two neighboring multiple rows of beak shape is 50mm, and adjacent two rows projection is staggered, and it is raised to be advantageous to multiple rows of beak shape The gap inserted between seed, is easy to threshing, can less threshing when damage to seed.

Preferably, the quantity of the first described guide roller 101 is three；The quantity of second guide roller 102 is four；Threshing The quantity of roller 201 is three.

A kind of sunflower methods of threshing, its technical scheme are：Comprise the following steps：

A. sunflower disk has the one of seed down from the single waveform for being gradually fed into the formation of conveyer 1 of feedboard 5 In space；

B. the spacing of the first guide roller 101 and the second guide roller 102 is adjusted, when sunflower disk border movement is to being staggered When one the first guide roller 101 is with two adjacent the second guide rollers 102, sunflower disk forms V shapes；When sunflower disk moves to two When the first guide roller 101 and second guide roller 102, the shape of falling V is formed；The whole process sunflower disk that transports is in the shape of conveyer 1 Into waveform space in repeat to do the motion of billow creeping motion type；

C. when sunflower disk forms V shapes, grain threshing roller 201 carries out threshing to the seed on sunflower disk；

D. when sunflower disk moves to last second guide roller 102 of root of middle cross beam 403, threshing is completed.

There are elongated hole, the first guide roller 101, second on entablature 404 of the present utility model, middle cross beam 403 and sill 402 Guide roller 102 and grain threshing roller 201 can be moved left and right, and middle cross beam 403 and sill 402 can be set on the column 401 of frame 4 Moved up and down in the elongated hole put, three row's rollers are staggered up and down, the first guide roller on entablature 404 and middle cross beam 403 101st, the second guide roller 102 forms the conveyer 1 of sunflower threshing, forms waveform space between two groups of rollers, that is, is oriented to Space.Because sunflower can be divided to two major classes, instant certain herbaceous plants with big flowers and oily certain herbaceous plants with big flowers, the size shape between both seeds and floral disc has larger difference Different, so threshing oil certain herbaceous plants with big flowers and food certain herbaceous plants with big flowers effect are bad simultaneously for same device, damage is serious, by adjusting middle cross beam 403, sill 402 and second guide roller 102, the level interval of grain threshing roller 201, while adjust rotating speed as needed, make the first guide roller 101, The guide space formed between second guide roller 102 is adapted to the threshing of food certain herbaceous plants with big flowers and oily certain herbaceous plants with big flowers, reaches optimal threshing state.

Threshing principle：Grain threshing roller 201 is evenly arranged in the lower section of the second guide roller 102, sunflower disk seed placed face down warp Cross between the first guide roller 101 and the second guide roller 102, form V shapes, because sunflower disk is stretched, the seed on sunflower disk is most Loosely, the active force between seed reduces, and the threshing power now needed is minimum, multiple rows of beak shape projection position on grain threshing roller 201 The minimum point of face V shape sunflower disks is put, carries out threshing operations.On the first guide roller 101 and middle cross beam 403 on entablature 404 The second guide roller 102 rotate in opposite directions, promote sunflower disk to do billow motion in guide space by frictional force and extruding force, the The rotating speed of two guide roller 102 is more than the rotating speed of the first guide roller 101, the second guide roller 102 and the collective effect of the first guide roller 101, makes Obtaining conveyer 1 has the characteristic of billow wriggling differential in the same direction.

The foregoing is only the preferred embodiment of utility model and oneself, it is all in this reality not to limit the utility model With all any modification, equivalent and improvement made within new spirit and principle etc., should be included in of the present utility model Within protection domain.

Claims (9)

1. A kind of 1. roll-type sunflower threshing machine, provided with frame（4）, in frame（4）It is provided with and is used to carry out guiding fortune to sunflower disk The conveyer sent（1）, for sunflower disk carry out threshing sheller unit（2）, for conveyer（1）And sheller unit （2）The drive device being driven（3）And to conveyer（1）The feedboard of feeding（5）, it is characterized in that：Described transport Device（1）Including N number of first guide roller（101）With N+1 the second guide rollers（102）, N is the natural number not less than 1, wherein, N Individual first guide roller（101）It is arranged on N+1 the second guide rollers（102）Top, N number of first guide roller and N+1 second lead To roller（102）Parallel and interlaced setting, the first described guide roller（101）With the second guide roller（102）It can pass through It is opposite to rotate guiding and the transport realized to sunflower disk；Described sheller unit（2）Including N number of grain threshing roller（201）, described N Individual grain threshing roller（201）It is arranged on the second guide roller（102）Underface, and with the interlaced settings of N+1 the second guide rollers, N number of grain threshing roller（201）At work can be with the first guide roller（101）Rotating Vortex.
2. 2. a kind of roll-type sunflower threshing machine according to claim 1, it is characterized in that：Described frame（4）By column （401）With column（401）It can adjust the entablature of connection successively from top to bottom（404）, middle cross beam（403）Be fixedly connected Sill（402）And sill（402）The hopper for being used to connect seed that lower section is set（405）Composition, wherein, grain threshing roller （201）Sill is arranged on by bearing（402）On；Second guide roller（102）Middle cross beam is arranged on by bearing（403）On； First guide roller（101）Entablature is arranged on by the way that bearing is adjustable（404）On.
3. 3. a kind of roll-type sunflower threshing machine according to claim 2, it is characterized in that：Described column（401）Upper setting Have for connecting the second guide roller（102）And grain threshing roller（201）Elongated hole；Described bearing and sill（402）, middle cross beam （403）, entablature（404）Connected by elongated hole.
4. 4. a kind of roll-type sunflower threshing machine according to claim 1, it is characterized in that：Described drive device（3）Including It is arranged on frame（4）On motor（301）, grain threshing roller transmission component（302）, the second guide roller transmission component（303）With first Guide roller transmission component（304）；

   Described grain threshing roller transmission component（302）Including being separately positioned on grain threshing roller（201）The grain threshing roller belt pulley I at both ends （302A）, grain threshing roller belt pulley II（302B）With grain threshing roller belt pulley II（302B）The grain threshing roller sprocket wheel chain assemblies of driving （302C）；Second guide roller transmission component（303）Including the second guide roller sprocket wheel chain assemblies（303B）, respectively led positioned at second To roller transmission component（303）Both sides are used for the second guide roller transmission component of driving（303）The second guide roller belt pulley I （303A）With for drive the first guide roller transmission component（304）The second guide roller belt pulley II（303C）；First guide roller Transmission component（304）Including the first guide roller belt pulley（304A）And the first guide roller belt pulley（304A）The master of coaxial rotating Moving gear（304B）With driving gear（304B）Engagement is arranged on the first guide roller（101）The driven gear of one end（304C） And driven gear（304C）First guide roller transmission component of driving（304D）；

   Wherein, described motor（301）Connect motor pulley and grain threshing roller belt pulley II is connected by belt（302B）；Grain threshing roller Belt pulley II（302B）Second guide roller belt pulley I is connected by belt（303A）；Second guide roller belt pulley II（303C）It is logical Cross belt and connect the first guide roller belt pulley（304A）.
5. 5. a kind of roll-type sunflower threshing machine according to claim 4, it is characterized in that：Described driving gear（304B）If Put in frame（4）On.
6. 6. a kind of roll-type sunflower threshing machine according to claim 4, it is characterized in that：Described grain threshing roller sprocket wheel chain group Part（302C）By N number of grain threshing roller（201）One end is respectively provided with threshing roller chain（3021）Pass through grain threshing roller chain afterwards（3022）Connection For entirety；The second described guide roller sprocket wheel chain assemblies（303B）By N+1 the second guide rollers（102）One end is respectively provided with second It is oriented to roller chain（3031）Pass through the second guide roller chain afterwards（3032）Entirety is connected as, and second is oriented to roller chain（3031）With Threshing roller chain（3021）Not homonymy；The first described guide roller transmission component（304D）By N number of first guide roller（101）One end It is respectively provided with the first guiding roller chain（3041）Pass through the first guide roller chain afterwards（3042）It is connected as entirety, and the first guide roller chain Wheel（3041）Roller chain is oriented to second（3031）Not homonymy.
7. 7. a kind of roll-type sunflower threshing machine according to claim 1, it is characterized in that：Described feedboard（5）Inclination is set Put in frame（4）One end, the feedboard（5）Lower end close to conveyer（1）Set.
8. 8. a kind of roll-type sunflower threshing machine according to claim or 1 or 2 or 4 or 6, it is characterized in that：Described first Guide roller（101）With the second guide roller（102）It is made up of rubber and boss is staggeredly equipped with surface；Described grain threshing roller （201）It is made up of nylon and multiple rows of beak shape projection is staggeredly equipped with surface.
9. 9. a kind of roll-type sunflower threshing machine according to claim or 1 or 2 or 4 or 6, it is characterized in that：Described first Guide roller（101）Quantity be three；Second guide roller（102）Quantity be four；Grain threshing roller（201）Quantity be three.