CN110226402A - Seedling killing machine - Google Patents

Abstract

The present invention provides a kind of seedling killing machines.The seedling killing machine includes: body, rotor component, diversion division and blowing portion, body has operation chamber, it is intracavitary that rotor component is rotatablely arranged at operation, to drive the rotation of rotor component by the power output shaft of tractor, diversion division is connected with operation chamber, blowing portion is set in diversion division, and the power output shaft driving blowing portion of tractor generates air-flow, and the intracavitary seedling bar smashed of operation is blown out by diversion division.By the way that diversion division and blowing portion are arranged on body, air-flow being generated using blowing portion and blows out the intracavitary broken seedling smashed of operation to outside operation chamber by diversion division, larger resistance is caused to cropper harvest to avoid the broken seedling in furrow.

Description

Seedling machine

technical field

The invention relates to the technical field of agricultural equipment, in particular to a seedling killing machine.

Background technique

Killing seedlings is an important step before harvesting potato crops. Practice has proved that killing seedlings can not only reduce the resistance caused by excessive potato seedlings to the harvester, but also greatly improve harvesting efficiency and save costs. The step of killing seedlings before receiving the goods reduces the resistance of the harvester, speeds up the driving, reduces the failure rate, and the resistance of the potato and seedling separator inside the harvester will also be greatly reduced, and the quality of potato seedling separation will be significantly improved. The existing potato seedling killing machines have the following problems: the potato stalks are cut or chopped and spread on the ground, which causes the crop stalks to wind around mechanical parts and the separation of potato tubers and stalks in the later stage of mechanical harvesting is labor-intensive. time consuming problem.

Contents of the invention

The main purpose of the present invention is to provide a seedling killing machine to solve the problems in the prior art that the remaining lodging seedlings in the furrows and the spraying of the seedlings on the ridge after seedling killing cause great resistance to harvesting by the harvester.

In order to achieve the above object, according to one aspect of the present invention, a kind of seedling killing machine is provided, including: a body, the body has a working chamber; a knife roller assembly, which is rotatably arranged in the working chamber, so as to pass the power of the tractor The output shaft drives the cutter roller assembly to rotate; the diversion part, the diversion part is connected with the working chamber; the blowing part, the blowing part is set in the diversion part, and the power output shaft of the tractor drives the blowing part to generate airflow to break the working chamber The seedlings are blown out by the deflector.

Further, the diversion part is arranged above the body, the diversion part has a diversion chamber and a diversion port, the first end of the diversion chamber communicates with the working chamber, and the second end of the diversion chamber communicates with the diversion port , the blowing part is arranged on the cavity wall of the diversion cavity, and the blowing part is arranged opposite to the diversion port.

Further, the cutter roller assembly includes: a first cutter roller, the first cutter roller is rotatably arranged at the front of the working chamber, and the first cutter roller is drivingly connected to the power output shaft of the tractor; the second cutter roller, the second cutter roller It is rotatably arranged at the rear of the working chamber, the second knife roller is in transmission connection with the first knife roller, and the first end of the guide chamber is located between the first knife roller and the second knife roller.

Further, the blowing part includes: blades, which are rotatably arranged on the cavity wall at the first end of the guide chamber; rotating shafts, which are fixedly connected to the middle of the blades, and are connected to the first knife roller or the second knife roller in transmission .

Further, the blowing part further includes: a net cover, which is arranged on the side of the blade facing the guide cavity, so as to prevent the broken seedlings from approaching the blade.

Further, the air guiding part includes a housing, and the housing has an air guiding cavity, and the cross-sectional area of the air guiding cavity gradually increases along the direction from the blowing part to the air guiding port.

Further, the diversion part also includes a diversion cover, which is movably arranged at the diversion opening, and the angle at which the shredded seedlings are blown out from the diversion cavity can be adjusted by adjusting the angle of the diversion cover.

Further, the end of the diversion cover is provided with a first connection hole, and at least one side of the diversion port is provided with a plurality of second connection holes, and the first connection hole can be selectively connected with the plurality of second connection holes through bolts. One is connected to change the relative position of the diversion cover relative to the diversion port.

Further, the seedling killing machine further includes: a collecting part, which is detachably arranged at the diversion port, so as to collect the broken seedlings in the collecting part.

Further, the collecting part is a mesh cage, and the opening of the mesh cage covers the diversion port.

Applying the technical solution of the present invention, by setting the diversion part and the blower part on the machine body, the airflow generated by the blower part blows the broken seedlings in the working cavity out of the working cavity from the diversion part, so as to avoid the broken seedlings in the ditch Cause greater resistance to the harvesting of the harvester.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide a further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached picture:

Fig. 1 shows the structural schematic diagram of the first viewing angle of the embodiment of the seedling killing machine according to the present invention;

Fig. 2 shows the second perspective structure schematic diagram of the embodiment of the seedling killing machine according to the present invention;

Fig. 3 shows a structural schematic diagram of a third viewing angle of an embodiment of the seedling killing machine according to the present invention.

Wherein, the above-mentioned accompanying drawings include the following reference signs:

10. Body; 11. Working cavity;

20. Diversion part; 21. Diversion chamber; 22. Diversion cover;

30. Blowing section; 31. Blades;

40, cutter roller assembly; 41, first cutter roller; 42, second cutter roller.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

Specifically, as shown in Figure 1, the seedling killing machine includes: a body 10, a cutter roller assembly 40, a flow guide part 20 and a blower part 30, the body 10 has a working chamber 11, and the cutter roller assembly 40 is rotatably arranged in the working chamber 11, the power take-off shaft of the tractor drives the cutter roller assembly 40 to rotate, the flow guide part 20 communicates with the working chamber 11, the blower part 30 is arranged in the flow guide part 20, and the power take-off shaft of the tractor drives the blower part 30 to generate air flow , blow out by the guide part 20 with the seedling bar that breaks up in the working chamber 11.

In this embodiment, by setting the guide part and the blowing part on the machine body, the air blowing part is used to generate the airflow to blow the broken seedlings in the working chamber out of the working chamber from the guide part, so as to avoid the damage of the broken seedlings in the furrow to the outside of the working chamber. Harvester harvesting causes greater resistance.

As shown in Figure 2, the diversion part 20 is arranged on the top of the body 10, the diversion part 20 has a diversion chamber 21 and a diversion port, the first end of the diversion chamber 21 communicates with the working chamber 11, and the diversion chamber 21 The second end of the second end communicates with the diversion port, and the blowing part 30 is arranged on the cavity wall of the diversion chamber 21, and the blower part 30 is arranged opposite to the diversion port. Such setting is convenient for the blowing part 30 to break the working chamber 11 and raise the broken seedlings that enter the diversion chamber 21 to lead out by the diversion port through the air flow.

As shown in Figure 3, the cutter roller assembly 40 comprises: a first cutter roller 41 and a second cutter roller 42, the first cutter roller 41 is rotatably arranged at the front portion of the working chamber 11, the first cutter roller 41 and the power of the tractor The output shaft is driven and connected. The second cutter roller 42 is rotatably arranged at the rear of the working chamber 11. The second cutter roller 42 is connected to the first cutter roller 41 through a pulley and a belt transmission. The first end of the diversion chamber 21 is located at the second between the first knife roller 41 and the second knife roller 42 . By placing the first end of the diversion chamber 21 between the first cutter roller 41 and the second cutter roller 42, the seedlings broken by the first cutter roller 41 and the second cutter roller 42 are thrown into the diversion chamber 21, And the broken seedlings are blown out by the airflow produced by the blowing part.

In this embodiment, the blowing part 30 includes: a blade 31 and a rotating shaft, the blade 31 is rotatably arranged on the cavity wall of the first end of the guide chamber 21, the rotating shaft is fixedly connected to the middle part of the blade 31, and the rotating shaft is connected to the first knife The roller 41 or the second cutter roller 42 is connected to the belt through a pulley. Such arrangement facilitates that when the first cutter roller 41 or the second cutter roller 42 rotates, the first belt pulley provided at the end of the first cutter roller 41 or the second cutter roller 42 rotates, and then drives the second roller connected to the rotating shaft of the blade 31. The pulley rotates, which in turn causes the blades 31 to rotate.

In this embodiment, the blowing part 30 further includes: a net cover, which is arranged on the side of the blade 31 facing the guide cavity 21 to prevent the broken seedlings from approaching the blade 31 . Wherein, one end of the blowing part with blades 31 is located in the guide chamber 21, and the other end of the blowing part is located outside the working chamber 11, so that the air flow of the air outside the body 10 is introduced into the guide chamber 21 to form a blower part 30. airflow.

In this embodiment, the air guide part 20 includes a housing, and the housing has a guide chamber 21 , and the cross-sectional area of the air guide chamber 21 gradually increases along the direction from the blowing part 30 to the air guide port. Wherein, the outer shape of the housing is arc-shaped or inclined straight-plate-shaped, so that the blower 30 can guide the broken seedlings to the outside of the machine body through the arc-shaped or straight-plate-shaped flow guide cavity through the airflow.

As shown in Figure 2, the diversion part 20 also includes a diversion cover 22, the diversion cover 22 is movably arranged at the diversion opening, and the angle of the diversion cover 22 is adjusted to adjust the blown out of the broken seedlings from the diversion chamber 21. angle. By adjusting the angle of the diversion cover 22, the angle at which the diversion chamber 21 ejects the broken seedlings is adjusted, so as to adjust the position of the ejected broken seedlings according to the width of the actual field ridge to prevent the broken seedlings from falling into the furrow.

Preferably, the end of the diversion cover 22 is provided with a first connection hole, and at least one side of the diversion opening is provided with a plurality of second connection holes, and the first connection hole is selectively connected with the plurality of second connection holes through bolts. One of them is connected to change the relative position of the guide cover 22 relative to the guide port. Such setting is convenient to adjust the angle of the diversion cover 22 according to the actual field ridge width.

In addition, the seedling killing machine also includes: a collecting part, which is detachably arranged at the diversion port, so as to collect broken seedlings in the collecting part. Preferably, the collecting part is a mesh cage, and the opening of the mesh cage covers the diversion port. This setting is convenient for collecting the broken seedlings crushed by the seedling killing machine, and further processing them into feed or fertilizer, which improves economic benefits.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A seedling killing machine, characterized in that, comprising: A body (10), the body (10) has a working chamber (11); A cutter roller assembly (40), the cutter roller assembly (40) is rotatably arranged in the working chamber (11), so as to drive the cutter roller assembly (40) to rotate through the power output shaft of the tractor; A diversion part (20), the diversion part (20) communicates with the working chamber (11); A blowing part (30), the blowing part (30) is arranged in the guide part (20), and the power output shaft of the tractor drives the blowing part (30) to generate airflow, so that the working chamber (11) The seedling bar broken in interior is blown out by deflector (20). 2. The seedling killing machine according to claim 1, characterized in that, the guide part (20) is arranged above the body (10), and the guide part (20) has a guide cavity (21 ) and a diversion port, the first end of the diversion chamber (21) communicates with the working chamber (11), the second end of the diversion chamber (21) communicates with the diversion port, The blowing part (30) is arranged on the cavity wall of the diversion chamber (21), and the blower part (30) is arranged opposite to the diversion opening. 3. The seedling killing machine according to claim 2, characterized in that, the knife roller assembly (40) comprises: The first cutter roller (41), the first cutter roller (41) is rotatably arranged at the front part of the working chamber (11), the first cutter roller (41) is connected with the power output shaft of the tractor drive connection; The second cutter roller (42), the second cutter roller (42) is rotatably arranged at the rear of the working chamber (11), the second cutter roller (42) is connected to the first cutter roller ( 41) The pulley is connected to the belt drive, and the first end of the guide chamber (21) is located between the first cutter roller (41) and the second cutter roller (42). 4. The seedling killing machine according to claim 3, characterized in that, the blowing part (30) includes: a vane (31), the vane (31) is rotatably arranged on the cavity wall at the first end of the diversion cavity (21); A rotating shaft, the rotating shaft is fixedly connected to the middle part of the blade (31), and the rotating shaft is connected to the first cutter roller (41) or the second cutter roller (42) through a pulley and a belt transmission. 5. The seedling killing machine according to claim 4, characterized in that, the blowing part (30) further comprises: A net cover, the net cover is arranged on the side of the blade (31) facing the diversion cavity (21), so as to prevent the broken seedlings from approaching the blade (31). 6. The seedling killing machine according to claim 2, characterized in that, the guide part (20) includes a housing, the housing has the guide cavity (21), and the blower part (30) ) to the direction of the diversion port, the cross-sectional area of the diversion chamber (21) gradually increases. 7. The seedling killing machine according to claim 2, characterized in that, the guide part (20) further includes a guide cover (22), and the guide cover (22) is movably arranged on the guide At the nozzle, the angle at which the broken seedlings are blown out from the diversion cavity (21) is adjusted by adjusting the angle of the diversion cover (22). 8. The seedling killing machine according to claim 7, characterized in that, the end of the diversion cover (22) is provided with a first connection hole, and at least one side of the diversion port is provided with a plurality of second A connecting hole, the first connecting hole is selectively connected to one of the plurality of second connecting holes through bolts, so as to change the relative position of the diversion cover (22) relative to the diversion port. 9. The seedling killing machine according to claim 2, characterized in that, the seedling killing machine also comprises: A collecting part, the collecting part is detachably arranged at the diversion port, so as to collect the broken seedlings in the collecting part. 10 . The seedling killing machine according to claim 9 , wherein the collecting part is a mesh cage, and the opening of the mesh cage covers the diversion port. 11 .