CN217183916U - A header assembly of a soybean and corn composite planting harvester - Google Patents

Abstract

The utility model discloses a header assembly of a soybean and corn composite planting and harvester, which relates to the technical field of harvesters. The utility model comprises a body, a header assembly is arranged on the side of the body, and a dust suction assembly is arranged above the header assembly; The dust collection assembly includes a dust cover, a positioning box, an air supply pipe, an air induction pipe, and a dust collecting component. The positioning box is located above the header assembly, and a dust cover is fixed on the front side of the positioning box. The utility model relates to a header assembly of a soybean and corn composite planting and harvesting machine. By arranging a dust suction assembly, during the soybean and corn harvesting process on the header, an exhaust fan can be started, and under the action of the exhaust fan, the cutting device can be cut. The dust at the table is pumped into the positioning box through the dust hood, and the dust pumped into the positioning box finally enters the dust collecting box through the air supply pipe and the air induction pipe. The dust entering the dust collecting box can pass through the dust collecting box. The first filter screen and the second filter screen inside the middle collection box are filtered.

Description

A header assembly of a soybean and corn composite planting harvester

technical field

The utility model relates to the technical field of harvesters, in particular to a header assembly of a soybean and corn composite planting harvester.

Background technique

Harvester It is an integrated machine for harvesting crops. The harvesting and threshing are completed at one time, and the grains are concentrated in the storage bin, and then the grain is transported to the transport vehicle through the conveyor belt. It can also be harvested manually, and the stalks of crops such as rice and wheat are laid in the field, and then used Grain harvesting machinery for picking and threshing. Crop harvesting machinery for harvesting grains and straws of cereal crops such as rice and wheat. Including harvesters, windrowers, balers, grain combine harvesters and grain threshers, etc. Grain harvesting machinery is developed on the basis of various harvesting and threshing tools.

When harvesting soybeans and corn, soybean and corn composite planting harvesters are generally used. In the process of using soybean and corn composite planting harvesters currently on the market, most of the soybeans and corn are harvested through header components. .

In the process of harvesting soybeans and corn, the existing header components of the soybean and corn composite planting harvester often generate a large amount of dust, which floats in the air, which is easy to cause air pollution, and also makes the staff Therefore, a header assembly of a soybean and corn composite planting and harvesting machine is proposed to solve the proposed problem.

Utility model content

The main purpose of the utility model is to provide a header assembly of a soybean and corn composite planting and harvester, which can effectively solve the process of harvesting soybeans and corn in the existing soybean and corn composite planting and harvester in the background technology. A large amount of dust is often generated, and these dusts float in the air, which can easily lead to air pollution and also make the working environment of the staff poor.

In order to achieve the above purpose, the technical solution adopted by the present utility model is: a header assembly of a soybean and corn composite planting and harvester, including a body, a header assembly is provided on the side of the body, and a header assembly is provided above the header assembly. dust collector;

The dust suction assembly includes a dust hood, a positioning box, an air supply pipe, an air induction pipe, and a dust collecting component, the positioning box is located above the header assembly, and a dust hood is fixed on the front side of the positioning box , the side of the dust hood is provided with an air supply pipe, the air supply pipe is fixedly connected below the side of the positioning box, and the side of the air supply pipe that is far away from the positioning box is fixedly provided with an air induction pipe;

The dust collecting part includes a dust collecting box, a collecting box, a first connecting plate, a first filter screen, a second connecting plate, a second filter screen, a support bar and an exhaust fan, and the dust collecting box is located on the side of the header assembly , the air duct is fixedly connected to a corner above the dust collecting box, a collection box is movably arranged inside the dust collecting box, and a first connecting plate is fixedly arranged under the inner wall of one side of the collecting box, and the A second connection plate is fixed under the inner wall of the other side of the collection box, and a first filter screen is fixed between the first connection plate and the second connection plate. The connection structure of a filter screen is relatively stable. A second filter screen is arranged under the first filter screen. The second filter screen is fixedly connected under the inner side wall of the collection box. an exhaust fan, a support bar is fixed below the exhaust fan, the support bar is fixedly connected under the inner side wall of the dust collecting box, and the exhaust fan can be supported by the support bar;

The header assembly includes a header and a material guide shaft, the header is located on the side of the body, and a material guide shaft is provided below the header away from the side of the body, through the header and the material guide shaft, the use of the body is relatively easy. Reasonable.

Preferably, one side of the collection box is provided with a handle, the handle is fixedly connected with the collection box, and the use of the collection box is more convenient through the handle.

Preferably, the inside of the dust collecting box is provided with a rectangular groove, the inner side of the rectangular groove is adapted to the outer side of the collecting box, and the use of the collecting box is facilitated through the rectangular groove.

Preferably, the dust hood and the positioning box are both in the shape of a cuboid, the dust hood is communicated with the interior of the positioning box, and the dust collector and the positioning box are used to absorb the dust generated when the header assembly works.

Preferably, one end of the air induction pipe adjacent to the air transmission pipe is communicated with the interior of the air transmission pipe, and one end of the air induction pipe adjacent to the dust collecting box is communicated with the interior of the dust collecting box. The dust inside the air duct can enter the inside of the dust box.

Preferably, there are two groups of the dust collectors, and the two groups of the dust collectors are distributed at intervals. The two groups of dust collectors make the dust treatment effect better, thereby effectively reducing the dust pollution to the air. .

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

In the utility model, by setting the dust suction assembly, during the harvesting process of soybean and corn on the header, the exhaust fan can be started, and under the action of the exhaust fan, the dust at the header can be pumped to the positioning box through the dust hood. The dust pumped into the positioning box finally enters the dust collecting box through the air supply pipe and the air induction pipe, and the dust entering the dust collecting box can pass through the first filter screen and the second filter inside the collecting box in the dust collecting box The net is filtered, and the treated dust stays in the inside of the collection box. After the harvesting of the header is completed, the collection box is taken out from the dust collection box through the handle, and then the dust in the collection box is cleaned up. The dust cover, positioning box, air supply pipe, air induction pipe, dust collection box, collection box, the first filter screen and the second filter screen can be used together to effectively absorb the dust generated during the harvesting process of the header. It reduces the floating of dust in the air, reduces the air pollution caused by dust, and also provides a more comfortable working environment for the staff.

Description of drawings

1 is a schematic diagram of the overall structure of the header assembly of a soybean and corn composite planting and harvester of the present utility model;

Fig. 2 is a schematic view of the enlarged structure of the header assembly of a soybean-corn composite planting and harvester of the present utility model at A in Fig. 1;

Fig. 3 is a schematic diagram of the enlarged structure of the dust collecting box in the header assembly of a soybean and corn composite planting and harvester of the present invention;

Fig. 4 is a cross-sectional enlarged structural schematic diagram of a dust collecting box in a header assembly of a soybean and corn composite planting and harvester of the present invention;

Fig. 5 is an enlarged structural schematic diagram of the header assembly of a soybean and corn composite planting and harvester in Fig. 4 of the present invention.

In the figure: 1. Body; 2. Header; 3. Dust hood; 4. Dust collection box; 5. Air supply pipe; 6. Air induction pipe; 7. Positioning box; 8. Collection box; 9. Handle; 10, the first connecting plate; 11, the exhaust fan; 12, the support bar; 13, the second filter screen; 14, the second connecting plate; 15, the first filter screen;

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to Figures 1-5, the utility model is a header assembly of a soybean and corn composite planting and harvester, including a body 1, a header assembly is provided on the side of the body 1, and a dust suction assembly is arranged above the header assembly ;

The dust suction assembly includes a dust suction cover 3, a positioning box 7, an air supply pipe 5, an air induction pipe 6, and a dust collecting component. The positioning box 7 is located above the header assembly, and the front side of the positioning box 7 is fixedly provided with a dust suction cover. 3, the side of the dust hood 3 is provided with an air supply pipe 5, and the air supply pipe 5 is fixedly connected to the bottom of the side of the positioning box 7, and the side of the air supply pipe 5 away from the positioning box 7 is fixedly provided with an air induction pipe 6;

The dust collecting components include a dust collecting box 4, a collecting box 8, a first connecting plate 10, a first filter screen 15, a second connecting plate 14, a second filter screen 13, a support bar 12 and an exhaust fan 11. The dust collecting box 4 is located in the On the side of the header assembly, the air duct 6 is fixedly connected to a corner above the dust collecting box 4, a collection box 8 is movably arranged inside the dust collecting box 4, and a first connection is fixed below the inner wall of one side of the collecting box 8. Plate 10, a second connecting plate 14 is fixed below the inner wall of the other side of the collection box 8, and a first filter screen 15 is fixed between the first connecting plate 10 and the second connecting plate 14, through the first connecting plate 10 and the second connecting plate 14. The second connecting plate 14 makes the connection structure of the first filter screen 15 relatively stable. A second filter screen 13 is arranged below the first filter screen 15. The second filter screen 13 is fixedly connected to the bottom of the inner side wall of the collection box 8. An exhaust fan 11 is provided below the second filter screen 13, and a support bar 12 is fixed below the exhaust fan 11. The support bar 12 is fixedly connected to the bottom of the inner side wall of the dust collecting box 4. support;

The header assembly includes a header 2 and a material guide shaft 16. The header 2 is located on the side of the body 1. A material guide shaft 16 is provided below the header 2 away from the side of the body 1. The header 2 and the material guide shaft 16 make the body 1 is more reasonable to use.

One side of the collection box 8 is provided with a handle 9 , and the handle 9 is fixedly connected with the collection box 8 , and the use of the collection box 8 is made more convenient by the handle 9 .

The inside of the dust collecting box 4 is provided with a rectangular groove, the inner side of the rectangular groove is adapted to the outer side of the collecting box 8 , and the use of the collecting box 8 is facilitated through the rectangular groove.

Both the dust suction hood 3 and the positioning box 7 are in the shape of a cuboid. The dust suction hood 3 communicates with the interior of the positioning box 7. The dust suction hood 3 and the positioning box 7 facilitate the absorption of dust generated when the header assembly works.

One end of the air induction pipe 6 adjacent to the air transmission pipe 5 is communicated with the interior of the air transmission pipe 5, and one end of the air induction pipe 6 adjacent to the dust collecting box 4 is communicated with the interior of the dust collecting box 4. The dust inside the air duct 5 can enter the inside of the dust box 4 .

There are two sets of dust collection components, and the two sets of dust collection components are distributed at intervals. Through the two sets of dust collection components, the dust treatment effect is better, thereby effectively reducing the dust pollution to the air.

The working principle of the utility model is as follows: during the harvesting process of soybean and corn on the header 2, the exhaust fan 11 can be started, and under the action of the exhaust fan 11, the dust at the header 2 can be sucked through the dust hood 3 to the In the positioning box 7, the dust pumped into the positioning box 7 finally enters the dust collecting box 4 through the air supply pipe 5 and the air induction pipe 6, and the dust entering the dust collecting box 4 can be collected by the dust collecting box 4. 8. The first filter screen 15 and the second filter screen 13 are filtered and processed, and the treated dust stays in the interior of the collection box 8. After the harvesting of the header 2 is completed, the collection box 8 is removed from the dust box 4 by the handle 9. Take it out, and then clean the dust in the collection box 8.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A header assembly of a soybean and corn composite planting and harvesting machine, comprising a body (1), the side of the body (1) is provided with a header assembly, and it is characterized in that: the top of the header assembly is provided with a dust collector components; The dust suction assembly includes a dust suction hood (3), a positioning box (7), an air supply pipe (5), an air induction pipe (6), and a dust collecting component, and the positioning box (7) is located at the top of the header assembly. Above, the front side of the positioning box (7) is fixedly provided with a dust hood (3), the side of the dust hood (3) is provided with an air supply pipe (5), and the air supply pipe (5) is fixed is connected below the side of the positioning box (7), and a side of the air supply pipe (5) away from the positioning box (7) is fixedly provided with an air induction pipe (6); The dust collecting component comprises a dust collecting box (4), a collecting box (8), a first connecting plate (10), a first filter screen (15), a second connecting plate (14), and a second filter screen (13) , a support bar (12) and an exhaust fan (11), the dust box (4) is located on the side of the header assembly, and the air duct (6) is fixedly connected to a corner above the dust box (4) , a collection box (8) is movably arranged inside the dust collecting box (4), a first connecting plate (10) is fixedly arranged under the inner wall of one side of the collecting box (8), and the collecting box (8) A second connecting plate (14) is fixedly arranged below the inner wall of the other side, and a first filter screen (15) is fixedly arranged between the first connecting plate (10) and the second connecting plate (14). A second filter screen (13) is arranged below a filter screen (15), the second filter screen (13) is fixedly connected under the inner side wall of the collection box (8), and the second filter screen (13) is An exhaust fan (11) is arranged below, and a support bar (12) is fixedly arranged below the exhaust fan (11), and the support bar (12) is fixedly connected below the inner side wall of the dust collecting box (4). 2. The header assembly of a soybean and corn composite planting and harvester according to claim 1, characterized in that: further comprising a header assembly, the header assembly comprising a header (2) and a material guide shaft (16) The header (2) is located on the side of the body (1), and a material guide shaft (16) is provided below the header (2) away from the side of the body (1). 3. The header assembly of a soybean and corn composite planting and harvesting machine according to claim 1, wherein a handle (9) is provided on one side of the collection box (8), and the handle (9) It is fixedly connected with the collection box (8). 4 . The header assembly of a soybean and corn composite planting and harvesting machine according to claim 1 , wherein a rectangular groove is opened inside the dust collecting box ( 4 ), and the inner side of the rectangular groove is connected to the collecting box. 5 . (8) is adapted to the outside. 5 . The header assembly of a soybean and corn composite planting and harvesting machine according to claim 1 , wherein the dust hood ( 3 ) and the positioning box ( 7 ) are both in the shape of a cuboid, and the dust hood (3) communicates with the interior of the positioning box (7). 6 . The header assembly of a soybean and corn composite planting and harvesting machine according to claim 1 , wherein the air induction pipe ( 6 ) is adjacent to one end of the air transmission pipe ( 5 ) and the air transmission pipe ( 5 ). 7 . The inside of the air induction pipe (6) is communicated with the inside of the dust collecting box (4). 7 . The header assembly of a soybean and corn composite planting and harvesting machine according to claim 1 , wherein the number of the dust-absorbing assemblies is two groups, and the two groups of the dust-absorbing assemblies are distributed at intervals. 8 .

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