CN216650545U - Harvester divider and harvester - Google Patents

Abstract

The utility model provides a harvester divider and a harvester, which comprise a divider tip arranged at the front end, a divider body part connected with the rear end of the divider tip, divider rods, a front fixed seat and a rear fixed seat, wherein the divider rods extend from the front part of the divider body part to the transverse outer side and the rear part of the divider body part; according to the scheme of the utility model, the front fixing seat is arranged and connected with the front end of the dividing rod, so that the dividing rod can separate and guide crops more thoroughly, the problem of grass piling at the front part of the divider can be avoided, and the harvesting effect of the harvester is improved; meanwhile, in the process of harvesting the harvester body, the problem of grass hanging at the upper end of the nearside divider is solved.

Description

Harvester divider and harvester

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a divider and a harvester with the divider.

Background

The dividers are widely applied to combine harvesters, generally, the dividers in the prior art are arranged at positions, close to the ground, of the front ends of the left and right sides of a header of the harvester, and are used for separating crops to be harvested from non-harvested crops in the advancing operation process of the combine harvester. In the prior art, the outer side of the harvester divider is provided with the outer dividing straw, and the front end of the outer dividing straw is usually arranged on the outer side of the divider, so that the front end of the outer dividing straw is not transversely overlapped with the divider tip due to the limitation of the transversely narrower structural requirement of the divider, namely, the front end of the outer dividing straw is transversely spaced from the divider tip, thus an area enclosed by the front end of the outer dividing straw and the front end of the divider forms a triangular area in which the outer dividing straw can not function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a harvester divider, which solves the problem of the accumulated crops, the outer divider straw separates and guides the crops more thoroughly, and the harvesting effect of the harvester body is improved; meanwhile, the problem of grass hanging on the tip of the nearside divider is solved in the process of harvesting the harvester body.

According to one aspect of the utility model, a harvester divider is provided, which comprises a divider tip arranged at the front end, a divider body connected with the rear end of the divider tip, a divider rod extending from the front of the divider body to the lateral outside and the rear of the divider body, and a front fixing seat fixed on the divider tip and connected with the front end of the divider rod.

Preferably, the divider tip includes an inner side wall, an outer side wall opposite to the inner side wall, a first upper cover plate and a lower sealing plate, the first upper cover plate is fixedly connected to the upper end of the inner side wall and the upper end of the outer side wall respectively, the lower sealing plate is fixedly connected to the lower end of the inner side wall and the lower end of the outer side wall respectively, the inner side wall, the outer side wall, the first upper cover plate and the lower sealing plate enclose a cavity with an opening facing the divider body, and the front fixing seat is located in the cavity or the part of the front fixing seat is located outside the cavity.

Preferably, the front fixing seat is fixed on the inner side wall or the outer side wall or the inner side wall and the outer side wall.

Preferably, the main body of the crop divider comprises a second upper cover plate, the first upper cover plate and the second upper cover plate are fixedly connected and are arranged in a downward inclination manner along the front-back direction of the machine body, and an included angle α formed by the first upper cover plate and the ground is greater than or equal to an included angle β formed by the second upper cover plate and the ground.

Preferably, the inner side wall, the outer side wall and the first upper cover plate are integrally formed by bending.

Preferably, the front fixed seat is provided with a hole facing the rear of the machine body, and the front end of the straw dividing rod is inserted into the hole to form nested rotary connection.

Preferably, the front fixing seat is a hollow elbow, one end of the hollow elbow is fixedly connected with the inner side wall, and the other end of the hollow elbow is fixedly connected with the outer side wall.

Preferably, a notch is formed in the outer side wall, and the other end of the hollow elbow is fixedly connected with the notch.

Preferably, the divider body further comprises an inner side plate, the inner side plate is located at the lower side of the second upper cover plate and fixedly connected with the second upper cover plate, and the inner side wall is fixedly connected with the inner side plate.

Preferably, be equipped with angle adjustment mechanism on the branch standing grain pole, angle adjustment mechanism includes first rotating part, the axis of first rotating part with the axis coincidence of hole.

In another aspect of the present invention, there is provided a harvester comprising: according to the harvester divider and the header, the header is fixedly connected to the rear end of the divider body.

Preferably, the header comprises a second rotating part forming a nested coaxial rotatable connection with the first rotating part.

The straw separating rod of the utility model separates and guides crops more thoroughly, which can not cause the problem of grass piling at the front part of the straw separator and improves the harvesting effect of the harvester body; meanwhile, in the process of harvesting the harvester body, the problem of grass hanging at the upper end of the nearside divider is solved.

Drawings

FIG. 1 is a schematic view of a harvester divider of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a cross-sectional view of FIG. 2A-A;

FIG. 5 is a schematic view of the structure of a dividing straw;

FIG. 6 is another schematic view of the harvester divider of the present invention;

FIG. 7 is a front view of FIG. 6;

FIG. 8 is a top view of FIG. 6;

FIG. 9 is a cross-sectional view of FIG. 7B-B;

fig. 10 is a schematic structural view 1 of a harvester divider connecting header of the present invention;

fig. 11 is a schematic structural view 2 of a harvester nearside divider connecting header of the utility model.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth to provide a thorough understanding of the present application, and in the accompanying drawings, preferred embodiments of the present application are set forth. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. This application is capable of embodiments in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the description of the present application, "a number" means at least one, such as one, two, etc., unless specifically limited otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In this context, it is to be understood that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements.

Example 1:

fig. 1-5 show schematic views of a harvester divider provided in embodiment 1 of the present invention, and as shown in fig. 8, the divider is disposed on the left and right sides of the header 5 (only the left divider is shown in fig. 8); the divider comprises a divider tip 1 arranged at the front end, a divider body 2 connected with the divider tip 1, a divider rod 3 and a front fixing seat 4, wherein the divider rod 3 extends from the front part of the divider body 2 to the transverse outer side and the rear part of the divider body 2, the front fixing seat 4 is connected with the front end of the divider rod 3, the front fixing seat 4 is fixed on the divider tip 1, concretely, the divider tip 1 comprises an inner side wall 14, an outer side wall 12 arranged opposite to the inner side wall 14, a first upper cover plate 13 and a lower sealing plate 15, the first upper cover plate 13 is respectively fixedly connected with the upper end of the outer side wall 12 and the upper end of the inner side wall 14, the inner side wall 14 and the outer side wall 12 are arranged at two sides opposite to each other, the lower sealing plate 15 is respectively connected with the lower end of the inner side wall 14 and the lower end of the outer side wall 12, the inner side wall 14, the outer side wall 12, the first upper cover plate 13 and the lower sealing plate 15 enclose a cavity 11 with the opening facing the divider body 2, thereby improving the strength of the divider tip 1; specifically, the front fixing seat 4 is located in the cavity 11, that is, the front fixing seat 4 does not protrude from the outer side wall 12 in the transverse direction, and the front fixing seat 4 does not protrude from an area covered by the upper portion of the crop divider tip 1 in the transverse direction; when the harvester operates, the front fixed seat 4 and the divider tip 1 do not generate a distance in the transverse direction, namely the front fixed seat 4 and the divider tip 1 are overlapped in the transverse direction, so that when the harvester operates, the divider tip 1 and the dividing rod 3 play roles of separating and guiding crops to be harvested in seamless connection, a triangular area where the dividing rod cannot play a role of guiding cannot be formed, namely, the problem of grass stacking cannot be generated, the dividing rod does not have dead angle separation and guiding on the crops to be harvested, and the harvesting effect of the harvester is improved; further, the front fixing seat 4 can be fixed on the inner side wall 14 or the outer side wall 12 or both the inner side wall 14 and the outer side wall 12; meanwhile, the split type divider comprising the divider tip 1 and the divider body part 2 is adopted, so that the maintenance and the replacement are more convenient.

As shown in fig. 1-5, the front fixing seat 4 is provided with a hole 41 facing the rear of the machine body, and the front end insertion hole 41 of the seedling dividing rod 3 forms a nested rotary connection, so that the seedling dividing rod 3 can be adjusted in angle; the angle adjusting mechanism 31 is arranged on the seedling dividing rod 3, the angle adjusting mechanism 31 comprises a first rotating part 311, for example, the first rotating part 311 can be a shaft hole, and the axis of the first rotating part 311 is overlapped with the axis of the hole 41, so that the smooth angle adjustment of the seedling dividing rod 3 is further ensured; further preferably, the front fixing seat 4 is a hollow elbow, and one end of the hollow elbow is fixedly connected with the inner side wall 14; the inner side wall 14, the outer side wall 12 and the first upper cover plate 13 are integrally formed by bending.

As shown in fig. 1 to 5, the divider body 2 includes a second upper cover plate 21, an inner side plate 22 located on the lower side of the second upper cover plate 21, a front bottom plate 23 located on the lower side of the inner side plate 22, and an upright column 24 located on the rear side of the front bottom plate 23, the upper end and the lower end of the upright column 24 are respectively fixedly connected with the second upper cover plate 21 and the front bottom plate 23, the second upper cover plate 21, the inner side plate 22, the front bottom plate 23, and the upright column 24 form the divider body 2 by welding to form a frame framework, the first upper cover plate 13 and the second upper cover plate 21 are fixedly connected and arranged obliquely downward along the front-rear direction of the divider body, and an included angle α formed by the first upper cover plate 13 and the ground is greater than or equal to an included angle β formed by the second upper cover plate 21 and the ground; preferably, the included angle α formed by the first upper cover plate 13 and the ground is equal to the included angle β formed by the second upper cover plate 21 and the ground, that is, the upper edge of the first upper cover plate 13 is parallel to the upper edge of the second upper cover plate 21, so as to prevent the upper part of the nearside divider tip 1 from hanging grass when the harvester is in operation; the inner side wall 14 is fixedly connected with an inner side plate 22, and the lower closing plate 15 is fixedly connected with a front bottom plate 23.

Example 2:

as shown in fig. 6, the divider of the present embodiment 2 includes a divider tip 1 disposed at a front end, a divider body 2 connected to a rear end of the divider tip 1, a dividing rod 3 and a front fixing seat 4, the dividing rod 3 extends from a front portion of the divider body 2 to a lateral outside and a rear portion of the divider body 2, the front fixing seat 4 is connected to the front end of the dividing rod 3, the front fixing seat 4 is fixed to the divider tip 1, specifically, the divider tip 1 includes an inner side wall 14, an outer side wall 12 disposed opposite to the inner side wall 14, a first upper cover plate 13 and a lower cover plate 15, the first upper cover plate 13 is fixedly connected to an upper end of the outer side wall 12 and an upper end of the inner side wall 14, the inner side wall 14 is disposed opposite to the outer side wall 12, the lower cover plate 15 is connected to a lower end of the inner side wall 14 and a lower end of the outer side wall 12, the inner side wall 14, the outer side wall 12, the first upper cover plate 13 and the lower cover plate 15 enclose a cavity 11 opening toward the divider 2, thereby improving the strength of the divider tip 1; part of the front fixed seat 4 is positioned outside the cavity 11; namely, part of the front fixed seat 4 protrudes out of the area covered by the nearside divider tip 1 in the transverse direction; in the embodiment, the part of the front fixed seat which transversely protrudes out of the tip of the crop divider does not form a barrier for guiding and shunting the crops to be harvested in the advancing direction of the harvester body, and when the harvester body works, the crop divider has no separation and guide of dead angles to the crops to be harvested, so that the harvesting effect of the harvester body is improved; further, the front fixing seat 4 can be fixed on the inner side wall 14 or the outer side wall 12 or the inner side wall 14 and the outer side wall 12; meanwhile, the split type divider comprising the divider tip 1 and the divider body part 2 is adopted, so that the maintenance and the replacement are more convenient.

As shown in fig. 5-9, the front fixing seat 4 is provided with a hole 41 facing the rear of the machine body, and the front end insertion hole 41 of the dividing rod 3 forms a nested rotary connection, so that the angle of the dividing rod 3 can be adjusted; the angle adjusting mechanism 31 is arranged on the seedling dividing rod 3, the angle adjusting mechanism 31 comprises a first rotating part 311, for example, the first rotating part 311 can be a shaft hole, and the axis of the first rotating part 311 is overlapped with the axis of the hole 41, so that the smooth angle adjustment of the seedling dividing rod 3 is further ensured; further preferably, the front fixing seat 4 is a hollow elbow, one end of the hollow elbow is fixedly connected with the inner side wall 14, and the other end of the hollow elbow is fixedly connected with the outer side wall 12, so that the angle of the seedling dividing rod 3 can be adjusted, and the strength of the seedling divider tip 1 is enhanced; further preferably, the outer side wall 12 is provided with a notch 121, and the other end of the hollow elbow is fixedly connected with the notch 121, for example, welding is performed, and the purpose of providing the notch 121 makes welding easier and simpler during processing; further preferably, the inner side wall 14, the outer side wall 12 and the first upper cover 13 are integrally formed by bending. The divider body part 2 comprises a second upper cover plate 21, an inner side plate 22 positioned on the lower side of the second upper cover plate 21, a front bottom plate 23 positioned on the lower side of the inner side plate 22, and an upright post 24 positioned on the rear side of the front bottom plate 23, wherein the upper end and the lower end of the upright post 24 are respectively fixedly connected with the second upper cover plate 21 and the front bottom plate 23, the second upper cover plate 21, the inner side plate 22, the front bottom plate 23 and the upright post 24 form a frame framework through welding to form the divider body part 2, the first upper cover plate 13 and the second upper cover plate 21 are fixedly connected and are obliquely arranged downwards along the front-rear direction of the divider body, and an included angle alpha formed by the first upper cover plate 13 and the ground is more than or equal to an included angle beta formed by the second upper cover plate 21 and the ground; preferably, the included angle α formed by the first upper cover plate 13 and the ground is equal to the included angle β formed by the second upper cover plate 21 and the ground, that is, the upper edge of the first upper cover plate 13 is parallel to the upper edge of the second upper cover plate 21, so as to prevent the upper part of the nearside divider tip 1 from hanging grass when the harvester is in operation; the inner side wall 14 is fixedly connected with an inner side plate 22, and the lower sealing plate 15 is fixedly connected with a front bottom plate 23.

Example 3:

fig. 5, 10-11 show a harvester comprising a crop divider and a header 5 as described above, the header 5 being fixedly attached to the rear end of the divider body 2, in particular, the inner side plate 22 being fixedly attached to the header 5; the angle adjusting mechanism 31 further includes an adjusting plate 312, the adjusting plate 312 is provided with an arc-shaped waist hole 3121, the header 5 includes a second rotating portion 51, the second rotating portion 51 and the first rotating portion 311 form a nested coaxial rotating connection, for example, the first rotating portion 311 is a shaft hole, the second rotating portion 51 is a pin shaft, the header 5 is further provided with a straw dividing rod fixing assembly 52, the straw dividing rod fixing assembly 52 passes through the arc-shaped waist hole 3121 to fix the adjusting plate 312 and the header 5, when the machine body does not operate, the straw dividing rod 3 rotates and is fixed along the arc-shaped waist hole 3121 from bottom to top around the axis of the second rotating portion 51. When the harvester operates on the harvester body, the crop to be harvested is separated and guided by the straw separating rod without dead angles, so that the harvesting effect of the harvester body is improved; meanwhile, the upper edge of the divider tip 1 is parallel to the upper edge of the divider body part 2, so that the problem that the divider tip 1 hangs grass is avoided during operation of the harvester; meanwhile, the split type divider comprising the divider tip 1 and the divider body part 2 is adopted, so that the maintenance and the replacement are more convenient; the angle of the dividing rod 3 can be smoothly adjusted, the transverse width of the whole machine during non-operation is shortened, and better passing performance of the whole machine during non-operation is ensured. For clarity and brief description of the technical solution provided by the present embodiment, other parts of the grain divider body 2 will not be described in detail herein, and for more stable connection between the grain divider body 2 and the header 5, other connecting plates may be further provided, which will not be described herein again. It should be understood, however, that the present embodiments are not so limited in scope.

It will be apparent to those skilled in the art that various modifications and variations can be made to the above-described exemplary embodiments of the present invention without departing from the spirit and scope of the utility model. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims (12)

1. A harvester divider comprises a divider tip (1) arranged at the front end, a divider body part (2) connected with the rear end of the divider tip (1), and a divider rod (3), wherein the divider rod (3) extends from the front part of the divider body part (2) to the transverse outer side and the rear part of the divider body part (2), and is characterized by further comprising a front fixing seat (4), the front fixing seat (4) is fixed on the divider tip (1), and the front fixing seat (4) is connected with the front end of the divider rod (3).

2. The harvester divider of claim 1, characterized in that the divider tip (1) comprises an inner side wall (14), an outer side wall (12) disposed opposite the inner side wall (14), a first upper cover plate (13) and a lower closure plate (15), the first upper cover plate (13) is respectively and fixedly connected with the upper end of the inner side wall (14) and the upper end of the outer side wall (12), the lower sealing plate (15) is respectively and fixedly connected with the lower end of the inner side wall (14) and the lower end of the outer side wall (12), the inner side wall (14), the outer side wall (12), the first upper cover plate (13) and the lower sealing plate (15) enclose a cavity (11) with an opening facing the divider body part (2), the front fixing seat (4) is positioned in the cavity (11) or the part of the front fixing seat (4) is positioned outside the cavity (11).

3. A harvester divider as claimed in claim 2, characterized in that the front mounting (4) is fixed to the inner side wall (14) or the outer side wall (12) or both the inner side wall (14) and the outer side wall (12).

4. A harvester divider as claimed in claim 2, characterized in that the divider body (2) comprises a second upper cover plate (21), the first upper cover plate (13) and the second upper cover plate (21) are fixedly connected and arranged obliquely downwards along the front and back direction of the machine body, and the included angle α formed by the first upper cover plate (13) and the ground is greater than or equal to the included angle β formed by the second upper cover plate (21) and the ground.

5. The harvester divider as set forth in claim 2, characterized in that the inner side wall (14), the outer side wall (12) and the first upper cover plate (13) are integrally formed by bending.

6. A harvester divider as claimed in claim 1, characterized in that the front mounting (4) is provided with a hole (41) towards the rear of the body, the front end of the divider rod (3) being inserted into the hole (41) to form a nested rotary connection.

7. The harvester divider according to claim 2, characterized in that the front fixing seat (4) is a hollow elbow, one end of the hollow elbow is fixedly connected with the inner side wall (14), and the other end of the hollow elbow is fixedly connected with the outer side wall (12).

8. The harvester divider according to claim 7, characterized in that the outer side wall (12) is provided with a notch (121), and the other end of the hollow elbow is fixedly connected with the notch (121).

9. A harvester divider as claimed in claim 4, characterized in that the divider body (2) further comprises an inner side plate (22), the inner side plate (22) being located at the lower side of the second upper cover plate (21) and fixedly connected thereto, the inner side wall (14) being fixedly connected to the inner side plate (22).

10. A harvester divider according to claim 6, characterized in that the dividing rod (3) is provided with an angle adjustment mechanism (31), the angle adjustment mechanism (31) comprising a first rotary part (311), the axis of the first rotary part (311) coinciding with the axis of the hole (41).

11. A harvester, characterized in that it comprises a harvester divider and a header (5) according to any one of claims 1 to 10, the header (5) being fixedly connected to the rear end of the divider body (2), the divider comprising an angle adjustment mechanism (31), the angle adjustment mechanism (31) comprising a first rotation part (311).

12. A harvester according to claim 11, characterised in that the header (5) comprises a second rotary part (51), the second rotary part (51) forming a nested coaxial rotary connection with the first rotary part (311).

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