Wheat harvester with corn and wheat intercropping effect

Abstract

The utility model relates to the technical field of harvesters, and provides a corn and wheat intercropping wheat harvester which comprises a harvester body and further comprises a collecting box, a pressing block mechanism, a material shifting pressing plate, a discharging mechanism and a discharging plate, the collecting box is fixedly connected to the harvester body, the pressing block mechanism is installed in the collecting box, the material shifting pressing plate is slidably connected in the collecting box, and the discharging mechanism is installed in the collecting box. By means of the technical scheme, the problems that in the prior art, after wheat straw is collected, most wheat straw is cut into different lengths, the wheat straw is scattered in the ground or stacked together according to needs, simple processing is carried out when needed, and the wheat straw is not prone to being damaged are solved. And the problem that the workload is increased for reutilization of the wheat straws due to the fact that the wheat straws are relatively rough treated by the harvester is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of harvesters, in particular to a wheat harvester for intercropping corn and wheat. Background Art

[0002] A wheat harvester is a machine used to harvest grains such as wheat, corn, and soybeans.

[0003] The wheat harvester relies on a gasoline engine as its power, which drives the sawtooth blades to rotate at high speed through the transmission shaft, thereby achieving the purpose of harvesting, while the rice support and baffle on the blade serve the function of laying out and stacking the harvested wheat strips.

[0004] When the wheat harvester in the prior art is working, the reel at the front of the wheat harvester is adjusted according to the undulations of the ground to ensure contact with the wheat stems, and the wheat is cut by the rotating blade, and the cut wheat is sent to the thresher through the conveyor belt. The thresher is divided into a feed port, a threshing area and a separation area. The wheat grains are separated by the centrifugal force of high-speed rotation. The wheat grains and debris are separated by the wind blown by the blower. The filtered wheat grains fall onto the rotating conveyor belt below. The cleaning device is used to remove the impurities such as husks, broken stems, etc. of the grains separated by the concave plate and the separation device and their mixtures to obtain clean wheat. Finally, the harvester collects the threshed wheat straw.

[0005] In the process of harvesting wheat by a harvester, the straw coming out of the wheat harvester is generally dry and can be comprehensively utilized. The straw can be pressed into feed blocks that are easy to transport and sent directly to the pasture to feed livestock. The straw can also be processed into feed pellets, which can not only provide feed for the breeding industry but also reduce environmental pressure. However, in the prior art, after the wheat straw is collected, it is mostly cut into different lengths and scattered on the ground or piled together according to needs. When necessary, it is simply processed and transported to other locations. The harvester handles the wheat straw roughly, which increases the workload for the reuse of the wheat straw. Utility Model Content

[0006] The utility model provides a corn-wheat intercropping wheat harvester, which solves the problem that wheat cutters in the prior art pile wheat straw on the ground after harvesting wheat, resulting in a large workload for collection and reduced efficiency of recycling.

[0007] The technical solution of the utility model is as follows:

[0008] A corn-wheat intercropping wheat harvester comprises a harvester body, a collecting box, a briquetting mechanism, a material-shifting pressure plate, a discharging mechanism and a discharge plate, wherein the collecting box is fixedly connected to the harvester body, the briquetting mechanism is installed in the collecting box, the material-shifting pressure plate is slidably connected in the collecting box, the material-shifting pressure plate is set to be L-shaped, the discharging mechanism is installed at the rear end of the harvester body, and the discharge plate is slidably connected to the collecting box.

[0009] Furthermore, the block pressing mechanism includes a discharge chute, a pressure plate, a molding assembly and a hydraulic cylinder. The discharge chute is fixedly connected to the collection box, the pressure plate is slidably connected to the collection box, the molding assembly is installed in the collection box, the hydraulic cylinder is fixedly connected to the bottom end of the collection box, and the output end of the hydraulic cylinder is fixedly connected to the pressure plate.

[0010] Furthermore, the discharging mechanism includes a discharging port, a mounting plate, a threaded rod 1 and a motor 1, the discharging port is opened on the collecting box, the mounting plate is fixedly connected to the outer wall of the collecting box, two threaded rods 1 are provided, the two threaded rods 1 are rotatably connected between the mounting plate and the harvester body, the two threaded rods 1 are both threadedly connected to the unloading plate, two motors 1 are provided, the two motors 1 are fixedly connected to the mounting plate, the output ends of the two motors 1 are fixedly connected to the threaded rod 1, and the two motors 1 rotate in the same direction at the same time.

[0011] Furthermore, the forming assembly includes two threaded rods, two motors, a forming plate and an electric cylinder, the two threaded rods are provided with two, the two threaded rods are rotatably connected to the two sides of the harvester body, the two threaded rods are both threadedly connected to the material pressing plate, the two motors are provided with two, the two motors are fixedly connected to the harvester body, the output ends of the two motors are fixedly connected to the two threaded rods, the two forming plates are provided with two, the two forming plates are slidably connected to the inner walls of the side walls on both sides of the collecting box, the two electric cylinders are provided with two, the two electric cylinders are fixedly connected to the side walls on both sides of the collecting box, and the output ends of the two electric cylinders are fixedly connected to the two forming plates.

[0012] Preferably, a limiting frame is fixedly connected to the material-diverting pressing plate.

[0013] More preferably, the two forming plates, the material-moving pressing plate and the unloading plate are all provided with matching blocks.

[0014] The working principle and beneficial effects of the utility model are:

[0015] 1. In the utility model, the straw can be pressed into blocks in the collection box through the briquetting mechanism, which is convenient for transportation and collection. Compared with the existing technology, the briquetting produced is more convenient for transportation and reuse;

[0016] 2. In the utility model, the discharging mechanism and the briquetting mechanism cooperate, and the unloading plate cooperates with the briquetting mechanism to directly push out the briquetting after briquetting, so the briquetting efficiency is high, and the briquetting cannot be discharged in time, which causes the straw behind to be blocked;

[0017] Therefore, compared with the prior art method of piling wheat straw on an open ground, the utility model can simply process the wheat straw and then discharge it through the combination of a briquetting mechanism and a discharging mechanism, which is more convenient for recycling the wheat straw and increases the working efficiency of the harvester. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the briquetting mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the discharging mechanism of the utility model.

[0023] In the figure: 1. harvester body; 2. collecting box; 3. material pressing plate; 4. unloading plate; 5. discharging chute; 6. pressing plate; 7. hydraulic cylinder; 8. mounting plate; 9. threaded rod 1; 10. motor 1; 11. threaded rod 2; 12. motor 2; 13. forming plate; 14. electric cylinder; 15. limit frame; 16. matching block. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1 to Figure 4As shown, this embodiment proposes a wheat harvester for intercropping corn and wheat, including a harvester body 1, and also includes a collecting box 2, a briquetting mechanism, a material pressing plate 3, a discharging mechanism and a discharge plate 4. The collecting box 2 is fixedly connected to the harvester body 1, the briquetting mechanism is installed in the collecting box 2, the material pressing plate 3 is slidably connected in the collecting box 2, the material pressing plate 3 is set to be L-shaped, the discharging mechanism is installed at the rear end of the harvester body 1, and the discharge plate 4 is slidably connected to the collecting box 2. When the wheat straw is cut and sent out, the briquetting mechanism and the discharging mechanism cooperate to press the wheat straw into blocks, which are discharged to the open space through the collecting box 2. After the wheat straw is simply processed and pressed into blocks, it is more convenient to collect and recycle the wheat straw, and the working efficiency of the harvester is improved.

[0026] Among them, the briquetting mechanism includes a discharge chute 5, a pressure plate 6, a molding component and a hydraulic cylinder 7. The discharge chute 5 is fixedly connected in the collecting box 2, the pressure plate 6 is slidably connected in the collecting box 2, the molding component is installed in the collecting box 2, the hydraulic cylinder 7 is fixedly connected to the bottom end of the collecting box 2, and the output end of the hydraulic cylinder 7 is fixedly connected to the pressure plate 6. When the briquetting mechanism is working, the hydraulic cylinder 7 is started first, driving the pressure plate 6 to squeeze the straw upward, and cooperates with the material pressing plate 3, the unloading plate 4 and the molding component to press the straw into blocks. The molding is rapid, and after molding, the material pressing plate 3 directly pushes out the blocks, which is more efficient.

[0027] Secondly, the discharging mechanism includes a discharging port, a mounting plate 8, a threaded rod 9 and a motor 10. The discharging port is opened on the collecting box 2. The mounting plate 8 is fixedly connected to the outer wall of the collecting box 2. There are two threaded rods 9, which are rotatably connected between the mounting plate 8 and the harvester body 1. The two threaded rods 9 are both threadedly connected to the discharging plate 4. There are two motors 10, which are fixedly connected to the mounting plate 8. The output ends of the two motors 10 are fixedly connected to the threaded rod 9. The two motors 10 rotate in the same direction at the same time. When working, the motor 10 is started, driving the threaded rod 9 to rotate, thereby driving the discharging plate 4 to move, opening the discharging port, and cooperating with the material pushing plate to push the straw blocks out of the collecting box 2.

[0028] Again, the forming component includes a threaded rod 11, a motor 12, a forming plate 13 and an electric cylinder 14. There are two threaded rods 11, which are rotatably connected to the two sides of the harvester body 1. The two threaded rods 11 are both threadedly connected to the material pressing plate 3. There are two motors 12, which are fixedly connected to the harvester body 1. The output ends of the two motors 12 are fixedly connected to the two threaded rods 11. There are two forming plates 13, which are slidably connected to the inner walls of the side walls of the collecting box 2. There are two electric cylinders 14, which are fixedly connected to the side walls of the collecting box 2. The output ends of the two electric cylinders 14 are fixedly connected to the two forming plates 13. When the forming component is working, the motor 12 is started to drive the threaded rod 11 to rotate, thereby driving the material pressing plate 3 threadedly connected thereto to move, pushing the straw. At the same time, the electric cylinder 14 is started to push the forming plates 13 on both sides to squeeze toward the middle, pressing the straw into blocks, which is more conducive to transportation and collection.

[0029] Among them, the limiting frame 15 is fixedly connected to the material pressing plate 3, so that the forming plate 13, the material pressing plate 3 and the unloading plate 4 can stop at the position of the limiting frame 15 when moving, so that the size of the straw briquette is more uniform and convenient for transportation.

[0030] Finally, the two forming plates 13, the material pressing plate 3 and the unloading plate 4 are all provided with matching blocks 16 for matching with the limiting frame 15 to make the straw briquettes more neat.

[0031] In this embodiment, the wheat straw is transported to the collection box 2 through the discharge chute 5 through the harvester body 1, and then the motor 2 12 and the electric cylinder 14 are started at the same time, driving the material pressing plate 3 and the forming plate 13 to cooperate with the unloading plate 4 to push the wheat straw onto the pressing plate 6, and the hydraulic cylinder 7 is started to push the pressing plate 6 to press the wheat straw into the cavity formed by the material pressing plate 3, the forming plate 13 and the unloading plate 4 to form a straw block, and finally the unloading plate 4 is opened, and the material pressing plate 3 discharges the straw block.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A corn-wheat intercropping wheat harvester, comprising a harvester body (1), characterized in that: Also includes: A collecting box (2), wherein the collecting box (2) is fixedly connected to the harvester body (1); A briquetting mechanism, the briquetting mechanism being installed in the collecting box (2); A material-shifting pressing plate (3), the material-shifting pressing plate (3) is slidably connected in the collecting box (2), and the material-shifting pressing plate (3) is configured to be L-shaped; A discharging mechanism, the discharging mechanism being mounted at the rear end of the harvester body (1); A discharge plate (4), wherein the discharge plate (4) is slidably connected to the collection box (2).

2. A corn-wheat intercropping wheat harvester according to claim 1, characterized in that: The briquetting mechanism comprises: A discharge chute (5), the discharge chute (5) being fixedly connected to the collection box (2); A material pressing plate (6), the material pressing plate (6) being slidably connected in the collecting box (2); A molding assembly, the molding assembly being installed in the collection box (2); A hydraulic cylinder (7), wherein the hydraulic cylinder (7) is fixedly connected to the bottom end of the collecting box (2), and the output end of the hydraulic cylinder (7) is fixedly connected to the pressing plate (6).

3. A corn-wheat intercropping wheat harvester according to claim 2, characterized in that: The discharging mechanism comprises: A discharge port, the discharge port being opened on the collecting box (2); A mounting plate (8), the mounting plate (8) being fixedly connected to the outer wall of the collection box (2); A threaded rod (9), wherein two threaded rods (9) are provided, and the two threaded rods (9) are rotatably connected between the mounting plate (8) and the harvester body (1), and the two threaded rods (9) are both threadedly connected to the discharge plate (4); Motor 1 (10), wherein two motors 1 (10) are provided, the two motors 1 (10) are fixedly connected to the mounting plate (8), the output ends of the two motors 1 (10) are fixedly connected to the threaded rod 1 (9), and the two motors 1 (10) rotate simultaneously in the same direction.

4. The corn-wheat intercropping wheat harvester according to claim 3, characterized in that: The molding assembly comprises: Threaded rod 2 (11), two threaded rods 2 (11) are provided, the two threaded rods 2 (11) are rotatably connected to the two sides of the harvester body (1), and the two threaded rods 2 (11) are both threadedly connected to the material pressing plate (3); Motor 2 (12), wherein two motors 2 (12) are provided, and the two motors 2 (12) are fixedly connected to the harvester body (1), and the output ends of the two motors 2 (12) are fixedly connected to the two threaded rods 2 (11); A forming plate (13), wherein two forming plates (13) are provided, and the two forming plates (13) are slidably connected to the inner walls of the side walls on both sides of the collecting box (2); An electric cylinder (14), wherein two electric cylinders (14) are provided, and the two electric cylinders (14) are fixedly connected to the side walls on both sides of the collection box (2), and the output ends of the two electric cylinders (14) are fixedly connected to the two forming plates (13).

5. The corn-wheat intercropping wheat harvester according to claim 4, characterized in that: The material-moving pressing plate (3) is fixedly connected to a limiting frame (15).

6. The corn-wheat intercropping wheat harvester according to claim 5, characterized in that: Matching blocks (16) are provided on the two forming plates (13), the material-moving pressing plate (3) and the material-discharging plate (4).

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