CN209659976U - A kind of preceding exclusion device and corn picker for corn picker - Google Patents

Abstract

The utility model provides a kind of preceding exclusion device for corn picker, including impurity treatment mechanism and impurity output mechanism, impurity treatment mechanism includes the first cylindrical barrel body of setting open at one end, first axle is arranged along the length direction of the first cylindrical barrel body, breaking means are arranged in first axle, and gettering mouth is provided on the side wall of the first cylindrical barrel body；Impurity output mechanism includes the second cylindrical barrel body open at one end, there is the second axis and fan blade in the second cylindrical barrel body, and impurities outlet is provided on the side wall of the second cylindrical barrel body, and the first cylindrical barrel body is connected with the open end of the second cylindrical barrel body.Corn picker includes preceding exclusion device, and gettering mouth is located at the top of elevator, and impurities outlet is towards harvester rear；Output wheel is installed, output wheel is connected to axis by sprocket wheel chain on the main shaft of elevator.The utility model is cleaned for the first time by exclusion device before being arranged above elevator, can about handle the 80-90% of original impurity.

Description

A kind of preceding exclusion device and corn picker for corn picker

Technical field

The utility model relates to agricultural technology field, more particularly to a kind of preceding exclusion device for corn picker, And corn picker.

Background technique

Existing corn picker is generallyd use when harvesting and is gathered in by beautiful bar harvester, then passed through Beautiful fringe is sent to flaying machine by elevator, carries out the processing that strips off the skin, however, in the corncob that elevator is promoted, it usually can be with very More stalks, leaf and other impurities, in practical operation, these impurity and beautiful fringe enter flaying machine together and are handled, and usually lead It causing peeling machine operation unsmooth, is operating abnormally flaying machine, failure rate increases, meanwhile, some harvesters are provided with removing after stripping off the skin It is miscellaneous, in rear removal of impurities, since impurity is more, it can frequently result in the exclusion device and blocking etc. occur, and once block, then it needs Stop harvesting repairing, leverages the harvesting efficiency of corn picker, simultaneously as impurity is excessive, lead to the later period Exclusion device cannot clean completely so that harvesting corn impurity it is more, cause difficulty to subsequent processing.

Based on this, the prior art still has much room for improvement.

Utility model content

The utility model technical problem to be solved is to provide a kind of preceding exclusion device for corn picker, Yi Jiyu Rice harvester, to solve the flaying machine vibration problems of the prior art, the blockage problem that cleans and the more technology of corn impurity are asked Topic.

To solve the above-mentioned problems, on the one hand, the utility model provides a kind of preceding exclusion device for corn picker, The technical solution that it is taken is as follows:

A kind of preceding exclusion device for corn picker comprising impurity treatment mechanism and impurity output mechanism, wherein

The impurity treatment mechanism includes first axle, breaking means and the first cylindrical barrel body of setting open at one end, described First axle is arranged along the length direction of first cylindrical barrel body, and the breaking means are arranged in the first axle, and described the Gettering mouth is provided on the side wall of one cylindrical barrel body；

The impurity output mechanism includes the second cylindrical barrel body open at one end, along described the in second cylindrical barrel body The length direction of two cylindrical barrel bodies is provided with the second axis and fixed fan blade on second axis, second cylindrical barrel body Be provided with impurities outlet on side wall, be connected with impurity passage at the impurities outlet, the upper wall of the impurity passage with it is described miscellaneous The tangent line in matter exit is overlapped；

The open end of first cylindrical barrel body is connected with the open end of second cylindrical barrel body；The first axle and The axis that second axis is an integral structure.

Further, first cylindrical barrel body includes the first end wall, the second end wall, cylinder on the first lower shell and first Body, the gettering mouth are arranged on first lower shell, cylinder under first end wall and second end wall and described first The both ends of body are fixedly connected, and first upper shell side and the side of first lower shell are hinged, first upper shell The other side and the other side of first lower shell be fastened and connected by fastener, be provided with and be connected on second end wall The opening of second cylindrical barrel body；

Described axis one end is rotatably connected on the center of first end wall.

It further, further include reinforcing rod, the both ends of the reinforcing rod are separately fixed at first end wall and described The edge of gettering mouth described in two end wall faces.

Further, second cylindrical barrel body is including in the second upper shell, the second lower shell, third lower end wall, third End wall, the second upper end wall, the second lower end wall, wherein second lower end wall and the third lower end wall are fixed on described second The both ends of lower shell, second upper end wall and the third upper end wall are fixed on the both ends of second upper shell, and described Two upper shells are connect with the two sides of second lower shell；

The other end of the axis is rotatably connected on the midpoint of the third upper end wall and third lower end wall joint；

Second upper end wall and second lower end wall are provided with semicircular opening so that second upper end wall and Second lower end wall forms a circular open after connecting.

Further, second upper end wall connects to form second end wall with second lower end wall.

Further, gettering corridor, the side wall and the gettering of the gettering corridor are provided at the gettering mouth The tangent line of mouth side is overlapped.

Further, the breaking means include smashing piece and fixinig plate, and the fixinig plate is fixed in the first axle, Described one end for smashing piece is hinged on the fixinig plate.

Further, the breaking means are multiple, and are evenly arranged in the first axle.

Further, the both ends of the axis are respectively connected to first cylindrical barrel body and second column by bearing Both ends after the connection of shape cylinder.

It further, further include transmission mechanism, the transmission mechanism connects the axis and the axis is driven to rotate.

On the other hand, the invention also discloses a kind of corn pickers comprising above-mentioned preceding exclusion device, In, the gettering mouth is located at the top of elevator, and elevator described in face, the impurities outlet direction harvesting pusher side rear；

Output wheel is installed, the output wheel is connected to the axis by sprocket wheel chain on the main shaft of the elevator.

The beneficial effects of the utility model are:

By exclusion device before being arranged above elevator, the material for entering flaying machine carries out for the first time the utility model Removal of impurities, can about handle the 80-90% of original impurity, and remaining a small amount of impurity is carried out secondary by subsequent exclusion device Removal of impurities, will not block, simultaneously because impurity is handled in advance, not enter back into flaying machine, the workload of flaying machine subtracts Small, vibration reduces, and service life increases, while the impurity of remaining 10-20% can also be excluded easily by subsequent exclusion device, So that the corn impurity content that harvesting obtains is substantially achieved removing.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of an embodiment of the present invention；

Fig. 2 is the structural schematic diagram of another embodiment of the utility model；

Fig. 3 is the structural schematic diagram of another embodiment of the utility model；

Fig. 4 is the structural schematic diagram of another embodiment of the utility model；

Fig. 5 is the structural schematic diagram of another embodiment of the utility model.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.

As Figure 1-Figure 4, the utility model embodiment discloses a kind of preceding exclusion device for corn picker, packet Include impurity treatment mechanism and impurity output mechanism, wherein

The impurity treatment mechanism includes first axle 312, breaking means and the first cylindrical barrel body of setting open at one end 311, the first axle 312 is arranged along the length direction of first cylindrical barrel body 311, and breaking means setting is described the On one axis 312, gettering mouth 301 is provided on the side wall of first cylindrical barrel body 311；

The impurity output mechanism includes the second cylindrical barrel body 321 open at one end, edge in second cylindrical barrel body 321 It axis 322 and the fan blade 324 that is fixed on second axis 322 that the length direction of second cylindrical barrel body 321, which is provided with second, It is provided with impurities outlet 302 on the side wall of second cylindrical barrel body 321, is connected with impurity passage at the impurities outlet 302, The upper wall of the impurity passage is overlapped with the tangent line at the impurities outlet 302；

The open end of first cylindrical barrel body 311 is connected with the open end of second cylindrical barrel body 321；Described The axis 303 that one axis 312 and second axis 322 are an integral structure.

That is, the first cylindrical barrel body 311 and the second cylindrical barrel body 321 are overlapped in respective open end, axis 303 Both ends are separately mounted to the closed end of the first cylindrical barrel body 311 and the second cylindrical barrel body 321, and axis 303 drives fan blade when rotating 324 rotate while breaking means being driven to rotate, and the rotation of fan blade 324 generates suction, so that impurity enters first by gettering mouth 301 In cylindrical barrel body 311, under the action of the breaking means of rotation, while broken, under suction, to the second column cylinder Movement, into after the second cylindrical barrel body 321, under the action of fan blade 324, is discharged by impurities outlet in body 321, completes removal of impurities. In use, the both ends after the first cylindrical barrel body and the connection of the second cylindrical barrel body can be fixed on to the two sides of elevator by connector On wall, it is preferred to use screw is fixed, and piece can be welded to connect at both ends, and open up screw hole in connection sheet, in the side of elevator Screw hole is opened up on wall, or in the another connection sheet of elevator sidewall weld, screw hole is opened up in another connection sheet, and screw passes through spiral shell Hole, which is realized, to be fixed.

In one preferred embodiment of the utility model, first cylindrical barrel body 311 includes the first end wall 313, second end Wall, the first lower shell and the first upper shell, the gettering mouth 301 are arranged on first lower shell, first end wall 313 It is fixedly connected with second end wall with the both ends of first lower shell, cylinder under first upper shell side and described first The side of body is hinged, and the other side of the other side of first upper shell and first lower shell is fastened by fastener to be connected It connects, is provided with the opening for being connected to second cylindrical barrel body 321 on second end wall；

Described 303 one end of axis is rotatably connected on the center of first end wall 313.

In one preferred embodiment of the utility model, since 311 lower part of the first cylindrical barrel body offers gettering mouth 301, lead It causes the connection of the first cylindrical barrel body 311 to be not sufficiently stable, in order to solve this problem, on the basis of the above embodiments, further includes Reinforcing rod, the both ends of the reinforcing rod are separately fixed at gettering mouth described in first end wall 313 and the second end wall face 301 edge.Reinforcing rod can be welded on the first end wall 313 and the second end wall using steel pole etc..

In one preferred embodiment of the utility model, based on any of the above embodiments, second cylindrical barrel body 321 include the second upper shell, the second lower shell, third lower end wall 323, third upper end wall 326, the second upper end wall, the second lower end Wall, wherein second lower end wall and the third lower end wall are fixed on the both ends of second lower shell, second upper end Wall and the third upper end wall are fixed on the both ends of second upper shell, second upper shell and second lower shell Two sides connection；

The other end of the axis 303 is rotatably connected in the third upper end wall and third lower end wall joint Point；

Second upper end wall and second lower end wall are provided with semicircular opening so that second upper end wall and Second lower end wall forms a circular open after connecting.

In one preferred embodiment of the utility model, second upper end wall connected with second lower end wall to be formed it is described Second end wall.That is, the second end wall makes the two as the connector of the first cylindrical barrel body 311 and the second cylindrical barrel body 321 Integral structure is formed, guarantees the stability of the axis 303 for installation.

In one preferred embodiment of the utility model, gettering corridor, the gettering corridor are provided at the gettering mouth 301 A side wall be overlapped with the tangent line of 301 side of gettering mouth.The width of gettering corridor, it can be provided the width with elevator Degree is consistent, guarantees be cleaned by all materials of elevator, meanwhile, the lower end surface of gettering corridor, preferably with elevator Upper surface is parallel, to obtain essentially identical adsorption capacity.

In one preferred embodiment of the utility model, the breaking means include smashing piece 315 and fixinig plate 314, described Fixinig plate 314 is fixed in the first axle 312, and described one end for smashing piece 315 is hinged on the fixinig plate 314.Specifically Ground, fixinig plate 314 are arranged in parallel for two panels, smash piece 315 and are inserted into the gap of two fixinig plates 314, in 314 He of fixinig plate It smashes and is provided with through-hole on piece 315, pin 316 can be inserted into the through-hole, be fixed.It is fixed when first axle 312 rotates Piece 314 rotates simultaneously with first axle 312, smashes the exhaust gas under the drive of fixinig plate 314 of piece 315, linear with fixinig plate 314 It rotates, in rotary course, when encountering impurity, collides with impurity and generate interaction force, cause impurity broken, simultaneously because By the way of hinged, when encountering biggish impurity, the interaction force of generation is excessive, and smashing piece 315 can occur centainly The deflection of angle is effectively avoided smashing piece 315 and is damaged to offset the excessive power.Smashing piece 315 can be two panels, simultaneously It is fixed in a gap, smashes better effect.

In one preferred embodiment of the utility model, the breaking means are multiple, and are evenly arranged in the first axle On 312.

In one preferred embodiment of the utility model, the both ends of the axis 303 are respectively connected to described by bearing Both ends after one cylindrical barrel body 311 and second cylindrical barrel body 321 connection.

It further include transmission mechanism in one preferred embodiment of the utility model, the transmission mechanism connects the axis 303 And the axis 303 is driven to rotate, transmission mechanism preferably uses chain drive, i.e., extension is arranged in 303 one end of axis, is prolonging Drive sprocket is arranged in extending portion.It is rotated by driving mechanism band movable sprocket, realizes the rotation of axis 303.Fan blade on second axis 322 324 be preferably four, adds scraping blade 325, the scraping blade 325 close to the side of the first cylindrical barrel body 311 in each fan blade 324 It is welded on 324 side of fan blade, and scraping blade 325 gos deep into the first cylindrical barrel body 311 far from the side of fan blade 324, i.e. scraping blade 325 Opening on the second end wall, it is preferable that scraping blade 325 closes on the edge setting of second end wall opening, will be located at second end Sundries at wall is swept, and can smoothly enter into it in the second cylindrical barrel body 321.

An embodiment of the present invention discloses a kind of corn picker, as shown in figure 5, including above-mentioned preceding exclusion device 3, wherein the gettering mouth of the preceding exclusion device is located at the top of elevator 1, and elevator 1 described in face, the impurities outlet Towards harvester rear；Corncob after cleaning enters in flaying machine 2.

Output wheel is installed, the output wheel is connected to the axis by sprocket wheel chain on the main shaft of the elevator 3. I.e. elevator, which is promoted, rotates same dynamic design with axis, while saving driving structure design, ensure that the rotation speed of axis.

Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered It is defined by the claims.

Claims (10)

1. a kind of preceding exclusion device for corn picker, which is characterized in that export machine including impurity treatment mechanism and impurity Structure, wherein

The impurity treatment mechanism includes first axle, breaking means and the first cylindrical barrel body of setting open at one end, and described first Axis is arranged along the length direction of first cylindrical barrel body, and the breaking means are arranged in the first axle, first column Gettering mouth is provided on the side wall of shape cylinder；

The impurity output mechanism includes the second cylindrical barrel body open at one end, and second cylindrical barrel body is interior along second column The length direction of shape cylinder is provided with the second axis and fixed fan blade on second axis, the side wall of second cylindrical barrel body On be provided with impurities outlet, impurity passage is connected at the impurities outlet, the upper wall of the impurity passage goes out with the impurity Tangent line at mouthful is overlapped；

The open end of first cylindrical barrel body is connected with the open end of second cylindrical barrel body；The first axle and described The axis that second axis is an integral structure.

2. the apparatus according to claim 1, which is characterized in that first cylindrical barrel body includes the first end wall, second end Wall, the first lower shell and the first upper shell, the gettering mouth are arranged on first lower shell, first end wall and described Second end wall is fixedly connected with the both ends of first lower shell, first upper shell side and the one of first lower shell Side is hinged, and the other side of first upper shell and the other side of first lower shell are fastened and connected by fastener, described The opening for being connected to second cylindrical barrel body is provided on second end wall；

Described axis one end is rotatably connected on the center of first end wall.

3. the apparatus of claim 2, which is characterized in that further include reinforcing rod, the both ends of the reinforcing rod are solid respectively It is scheduled on the edge of gettering mouth described in first end wall and the second end wall face.

4. the apparatus of claim 2, which is characterized in that second cylindrical barrel body includes the second upper shell, second Lower shell, third lower end wall, third upper end wall, the second upper end wall, the second lower end wall, wherein second lower end wall and described Third lower end wall is fixed on the both ends of second lower shell, and second upper end wall and the third upper end wall are fixed on described The both ends of second upper shell, second upper shell are connect with the two sides of second lower shell；

The other end of the axis is rotatably connected on the midpoint of the third upper end wall and third lower end wall joint；

Second upper end wall and second lower end wall are provided with semicircular opening, so that second upper end wall and described Second lower end wall forms a circular open after connecting.

5. device according to claim 4, which is characterized in that second upper end wall connects shape with second lower end wall At second end wall.

6. the apparatus according to claim 1, which is characterized in that be provided with gettering corridor, the gettering at the gettering mouth One side wall in channel is overlapped with the tangent line of gettering mouth side.

7. the apparatus according to claim 1, which is characterized in that the breaking means include smashing piece and fixinig plate, described Fixinig plate is fixed in the first axle, and described one end for smashing piece is hinged on the fixinig plate.

8. device according to claim 7, which is characterized in that the breaking means are multiple, and are evenly arranged in described In first axle.

9. the apparatus according to claim 1, which is characterized in that further include transmission mechanism, described in the transmission mechanism connection Axis simultaneously drives the axis to rotate.

10. a kind of corn picker, which is characterized in that including device described in any one of claim 1-9, wherein described Gettering mouth is located at the top of elevator, and elevator described in face, and the impurities outlet is towards harvester rear；

Output wheel is installed, the output wheel is connected to the axis by sprocket wheel chain on the main shaft of the elevator.