CN216795798U

CN216795798U - Threshing cleaner for lawn grass seeds

Info

Publication number: CN216795798U
Application number: CN202220608446.2U
Authority: CN
Inventors: 白小明; 冉福; 李娟霞; 潘红利; 乔镪隆; 李萍; 陈辉; 刘艳君
Original assignee: Gansu Agricultural University
Current assignee: Gansu Agricultural University
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-06-24
Anticipated expiration: 2032-03-21

Abstract

The utility model provides a threshing cleaner for lawn grass seeds, which relates to the field of grass seed threshing, and comprises a cleaning barrel with an opening at the end part and a threshing component arranged in the cleaning barrel and rotationally connected with the cleaning barrel, wherein the adjacent side of the threshing component is provided with a swinging screening component inside the cleaning barrel, the swinging screening component is rotationally arranged at the cleaning barrel and used for separating grass seeds from husk in the process of alternating swinging in the vertical direction, the grass seeds are poured into a threshing tank so as to enable the threshing tank to alternatively rotate in the positive and negative directions compared with the cleaning barrel when acting force in the positive and negative directions is applied to a holding rod, and therefore, during the switching period of the alternating rotation, the grass seeds in the threshing tank are fully rubbed against an insertion rod and the inner wall of the threshing tank so as to separate the grass seeds from the husk in the grass seeds, and the grass seeds are discharged from a through hole after separation.

Description

Threshing cleaner for lawn grass seeds

Technical Field

The utility model relates to the field of grass seed threshing, in particular to a threshing cleaner for lawn grass seeds.

Background

Grass seed threshing, as the name suggests, is a grass seed treatment method that separates grass seeds from lemma by external force.

For a long time, seeds such as bluegrass, tall fescue and the like are mainly cleaned by manual treatment in the test and breeding process, and the reason is the first reason, the particle size of the seeds is extremely small, the thousand seed weight is less than 0.5g, and the total threshing amount is not large, so that related mechanical equipment is difficult to go deep into the cleaning field.

Patent CN206895265U, a grass seed is threshed and water selects integrated device for animal husbandry is proposed, the device includes the bottom plate, the left side board, the right side board, the roof, the water selects the device, thresh the case, the dead lever, the second discharge gate, the second axis of rotation, threshing roller, including a motor, the second belt pulley, incomplete gear, first rack, first slider, first slide rail, the cotton rope, the fixed pulley, the second rack, the second slider, the second slide rail, a spring, the connecting plate, gear engagement, third axis of rotation and clamping device, see with the description and the description drawing of this patent, although the device can solve seed threshing problem, the whole specification of the device is big, purchasing cost is high, scientific projects such as breeding and experiments, do not have a large amount of cleaning demands that break away from.

Therefore, in combination with the above-mentioned facts, there is a need for a threshing cleaner that can be detached from high quality and can be used conveniently, so as to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the following problems in the prior art: seeds such as bluegrass and tall fescue are mainly treated manually in the test and breeding process, and the reason is considered, firstly, the particle size of the seeds is extremely small, the thousand seed weight is less than 0.5g, and in addition, the total threshing amount is not large, so that related mechanical equipment is difficult to go deep into the cleaning field.

The utility model provides a threshing cleaner for lawn grass seeds, which solves the problems in the prior art and comprises a cleaning cylinder with an opening at the end part and a threshing component arranged in the cleaning cylinder and rotationally connected with the cleaning cylinder, wherein a swinging screening component is arranged inside the cleaning cylinder at the adjacent side of the threshing component, rotationally arranged at the cleaning cylinder and used for separating grass seeds from husks in the process of alternating swinging in the vertical direction.

Preferably, threshing assembly installs the jar of threshing of a plurality of inserted bars in including the jar, and threshing assembly is furnished with the material mouth to threshing assembly rotates and installs in cleaning barrel, when being used for rotating for cleaning barrel, makes grass seed wipe with the inner wall of inserted bar and threshing assembly and bump.

Preferably, the end of the threshing tank back to the feed port is provided with a plurality of through holes for discharging the grass seeds and the husk.

Preferably, gaps for grass seeds to pass through are formed among the inserting rods.

Preferably, swing the screening subassembly and include that first swing screening subassembly and second swing screening subassembly, first swing screening subassembly and second swing screening subassembly distribute from top to bottom in the cleaning cylinder, and first swing screening subassembly and second swing screening subassembly are including arranging the screen cloth in the cleaning cylinder in and than the outside extension of cleaning cylinder and with the cleaning cylinder rotate the handle of being connected, handle fixed screen cloth department for when clockwise or anticlockwise rotation, make the screen cloth carry out the rotation of swaing of upper and lower direction in the cleaning cylinder.

Preferably, threshing component department is equipped with the holding rod, and holding rod one end is connected with threshing component in stretching into threshing component, and the cleaning cylinder is outwards extended to the holding rod other end for provide and hold the position.

Compared with the prior art, the utility model has the beneficial effects that:

1. through empting the grass seeds to threshing cylinder in to when exerting positive and negative direction's effort to holding pole department, make threshing cylinder carry out positive and negative direction's rotation in turn than cleaning cylinder, on this basis, during the switching of rotation in turn, make the grass seeds that are located threshing cylinder abundant wipe and bump the inserted bar and threshing cylinder's inner wall, in order to separate grass seeds and the hull in the grass seeds, after the separation, discharge by the through-hole.

2. The screen is alternatively swung up and down in the cleaning barrel by applying positive and negative alternative acting force to the handle, the grass seeds are separated from the husk based on the characteristic of weight when the screen swings, and the husk is separated from the screen by airflow generated in the alternative swinging during the separation period, so that the threshing treatment of the grass seeds is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the distribution of the swinging screening assembly into the cleaning cylinder in the utility model;

FIG. 3 is a schematic view of the threshing module according to the present invention;

FIG. 4 is a schematic view of the inverted detachment assembly of the present invention;

reference numerals: 1. a holding rod; 2. a threshing component; 3. a second swing screen assembly; 4. a first swing screen assembly; 5. a cleaning cylinder; 21. a rod is inserted; 22. a threshing tank; 23. and a through hole.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, a threshing cleaner for lawn grass seeds is assembled by the following components:

assembly description: according to established installation order, will, rotate threshing cylinder 22 of being connected with cleaning cylinder 5 and arrange cleaning cylinder 5 in (inserted bar 21 sets up as an organic whole, and here is not repeated), carry out the adaptation with cleaning cylinder 5, after the adaptation, fix holding rod 1, make holding rod 1 and threshing cylinder 22 carry out inseparable being connected, afterwards, effort to holding rod 1 department through applying positive and negative direction tests threshing cylinder 22 and cleaning cylinder 5 interior rotation smooth and easy degree, the back that finishes of testing, can use.

Description of the working principle: threshing cylinder 22 is the holding household utensils of grass kind, namely, through empting the grass kind to threshing cylinder 22 in to when exerting positive and negative direction's effort to holding rod 1 department, make threshing cylinder 22 carry out positive and negative direction's rotation in turn than cleaning cylinder 5, on this basis, during the switching of rotation in turn, make the abundant brush of grass kind that is located threshing cylinder 22 bump inserted bar 21 and threshing cylinder 22's inner wall, in order to separate grass seed and the shell of husk in the grass kind, after the separation, discharge by through-hole 23.

Example 1

assembly description: according to a set installation sequence, a threshing component 2 rotationally connected with a cleaning cylinder 5 is arranged in the cleaning cylinder 5 and is matched with the cleaning cylinder 5, after the matching, a holding rod 1 is fixed, so that the holding rod 1 is tightly connected with the threshing component 2, then, the rotating smoothness degree of the threshing component 2 and the cleaning cylinder 5 is tested by applying positive and negative acting forces to the holding rod 1, after the test is finished, a first swinging screening component 4 and a second swinging screening component 3 are installed (the specifications of the first swinging screening component 4 and the second swinging screening component 3 are the same, therefore, the actual positions of the first swinging screening component 4 and the second swinging screening component 3 have no rigid requirement), during the installation, the screening holes are used as subdivision structures of the first swinging screening component 4 and the second swinging screening component 3, a screen mesh is arranged in the cleaning cylinder 5, then, a cleaning handle is inserted in a set position of the cleaning cylinder 5, one end of the handle extending into the cleaning cylinder 5 is connected with the screen.

Description of the working principle: the threshing component 2 separates grass seeds and husk in the grass seeds according to design indexes, after separation, the grass seeds and the husk fall to the screen, and then the screen alternately swings in the cleaning cylinder 5 in the up-down direction by applying positive and negative alternate acting force to the handle.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a threshing cleaner for lawn grass seed which characterized in that: the threshing device is characterized by comprising a cleaning cylinder (5) with an opening at the end part and a threshing component (2) which is arranged in the cleaning cylinder (5) and is rotationally connected with the cleaning cylinder (5), wherein the adjacent side of the threshing component (2) is provided with a swinging screening component in the cleaning cylinder (5), and the swinging screening component is rotationally installed at the cleaning cylinder (5) and used for alternately swinging up and down to separate grass seeds from husk.

2. A threshing cleaner for lawn grass seeds as defined in claim 1, wherein: threshing component (2) install threshing tank (22) of a plurality of inserted bars (21) including the jar in, threshing tank (22) are furnished with the material mouth to threshing tank (22) rotate and install in cleaning barrel (5), when being used for cleaning barrel (5) rotate, make grass seed and inserted bar (21) and threshing tank's (22) inner wall wipe and bump.

3. A threshing cleaner for lawn grass seeds as defined in claim 2, wherein: the end part of the threshing tank (22) back to the feed port is provided with a plurality of through holes (23) for discharging grass seeds and lemma.

4. A threshing cleaner for lawn grass seeds as defined in claim 2, wherein: gaps for grass seeds to pass through are arranged among the inserted rods (21).

5. A threshing cleaner for lawn grass seeds as defined in claim 1, wherein: the number of the swing screening assemblies is at least two, and the swing actions of the adjacent swing screening assemblies are not interfered with each other.

6. A threshing cleaner for lawn grass seeds as defined in claim 5, wherein: swing the screening subassembly and include that first swing screening subassembly (4) and second swing screening subassembly (3), first swing screening subassembly (4) and second swing screening subassembly (3) distribute from top to bottom in cleaning cylinder (5), first swing screening subassembly (4) and second swing screening subassembly (3) are including arranging screen cloth in cleaning cylinder (5) in and relatively cleaning cylinder (5) outside extension and with cleaning cylinder (5) rotate the handle of being connected, handle fixed screen cloth department, when being used for clockwise or anticlockwise rotation, make the screen cloth in cleaning cylinder (5) carry out the rotation of swaing of upper and lower direction.

7. A threshing cleaner for lawn grass seeds as defined in claim 1, wherein: threshing component (2) department is equipped with holding rod (1), and holding rod (1) one end is connected with threshing component (2) in stretching into threshing component (2), and holding rod (1) other end is comparatively cleaned a section of thick bamboo (5) and is outwards extended for provide and grip the position.