Corn harvester with ploughing structure

Abstract

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a corn harvester with a plowing structure, which comprises a harvester, a plowing device arranged on the back of the harvester, the plowing device comprises a dust removal mechanism, a plowing mechanism and an adjusting mechanism, the dust removal mechanism is arranged on the top of the harvester, and the plowing mechanism is arranged on the back of the harvester. According to the corn harvester with the plowing structure, the dust removal mechanism is arranged, a water pump is started while plowing is conducted, water in a water tank flows into a flow dividing pipe through a connecting pipe and then is sprayed out through a spray head, dust generated during plowing is absorbed, and pollution of the dust to the surrounding environment is avoided; when the distance between the adjacent blades needs to be adjusted, the nut is rotated to be separated from the bolt, then the bolt is pulled out, the blades are pushed to move to the proper positions along the mounting rod, then the positions of the blades are fixed through cooperation of the bolt and the nut, and therefore the distance between the adjacent blades is adjusted.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, specifically to a corn harvester with a plowing structure. Background Technology

[0002] A corn harvester is an agricultural machine used to harvest corn stalks when the corn is mature or nearly mature, according to agronomic requirements.

[0003] However, existing corn harvesters do not have a plowing structure. After harvesting the corn, the cornfield still needs to be plowed by a plowing machine. This not only takes up agricultural time and may affect the optimal planting time of crops, but also requires additional expenses for plowing, increasing agricultural input, reducing agricultural income, and hindering the healthy and rapid development of agriculture.

[0004] As disclosed in CN214757953U, a corn harvester with a plowing structure uses the harvester body to harvest corn and provide traction and electricity for the plowing structure. The first rotating component, the second rotating component, the first threaded rod, the nut, and the second threaded rod are used to adjust the tilt angle of the support through the connecting component. The hydraulic cylinder is used to drive the handle and blades to move up and down through the sliding component. This can improve the plowing quality, increase crop yield, and thus increase economic benefits.

[0005] However, the device generates a lot of dust during the plowing process, which pollutes the surrounding environment and affects the health of users.

[0006] Therefore, we urgently need to provide a corn harvester with a plowing structure. Utility Model Content

[0007] The purpose of this utility model is to provide a corn harvester with a plowing structure to solve the problem mentioned in the background art that a large amount of dust is generated during the plowing process, which pollutes the surrounding environment and affects the health of users.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a corn harvester with a plowing structure, comprising a harvester, wherein a plowing device is provided on the back of the harvester, and the plowing device includes a dust removal mechanism, a plowing mechanism and an adjustment mechanism.

[0009] The dust removal mechanism is located on the top of the harvester, the plowing mechanism is located on the back of the harvester, and the adjustment mechanism is located on the back of the harvester.

[0010] The dust removal mechanism includes a water tank, a water pump, a connecting pipe, a diversion pipe, a nozzle, a bracket, a lever arm, and a mounting frame. The water tank is installed on the top of the harvester, the water pump is installed on the back of the water tank, the connecting pipe is connected to the output end of the water pump, the diversion pipe is connected to the end of the connecting pipe away from the water pump, the nozzle is connected to the outside of the diversion pipe, the bracket is fixedly installed on the back of the harvester, one end of the lever arm is rotatably connected to the inside of the bracket, and the mounting frame is fixedly installed on the left and right sides of the lever arm.

[0011] Preferably, the diversion pipe is fixedly installed on one side of the two adjacent mounting brackets. There are multiple nozzles distributed on the outside of the diversion pipe. The mounting brackets are used to install and fix the diversion pipe. The nozzles spray water mist when plowing the land to absorb the generated dust.

[0012] Preferably, the plowing mechanism includes a second support, a third support, a telescopic component, a mounting rod, and a blade. The second support is fixedly installed on the back of the harvester below the first support. The third support is fixedly installed at the bottom of the lever arm. One end of the telescopic component is rotatably connected to the inside of the second support. The mounting rod is fixedly installed inside the end of the lever arm away from the first support. The blade is installed on the outside of the mounting rod.

[0013] Preferably, the end of the telescopic member away from the second bracket is rotatably connected inside the third bracket. By activating the telescopic member, the push arm rotates around the first bracket, causing the blade to insert into the ground, thereby achieving plowing.

[0014] Preferably, the adjusting mechanism includes a bolt and a nut, the bolt passing through the inside of the blade and the mounting rod, and the nut being threaded onto the outside of the bolt.

[0015] Preferably, the mounting rod has a connecting hole on its surface, and the blade has a positioning hole inside its upper end. The blade is fixed to the mounting rod by means of a bolt passing through the positioning hole and the connecting hole and then being connected to a nut.

[0016] Preferably, the mounting rod has multiple connecting holes on its surface. By moving the blade to a suitable position on the mounting rod and fixing it with bolts and nuts, the distance between adjacent blades can be adjusted.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This corn harvester with a plowing structure is equipped with a dust removal mechanism. While plowing, the water pump is activated, allowing water in the water tank to flow through the connecting pipe into the diversion pipe and then be sprayed out by the nozzle to absorb the dust generated during plowing, thus preventing dust from polluting the surrounding environment.

[0019] 2. This corn harvester with a plowing structure has an adjustment mechanism. When it is necessary to adjust the distance between adjacent blades, the nut is turned to separate it from the bolt. Then the bolt is pulled out, and the blade is pushed along the mounting rod to the appropriate position. Then the position of the blade is fixed by the engagement of the bolt and nut, thereby completing the adjustment of the distance between adjacent blades. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a rear view of the overall structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the plowing mechanism of this utility model;

[0023] Figure 4 This is an exploded view of the connection between the mounting rod and the blade of this utility model.

[0024] In the diagram: 1. Harvester; 201. Water tank; 202. Water pump; 203. Connecting pipe; 204. Diverter pipe; 205. Nozzle; 206. Bracket 1; 207. Lever arm; 208. Mounting bracket; 301. Bracket 2; 302. Bracket 3; 303. Telescopic component; 304. Mounting rod; 305. Blade; 401. Bolt; 402. Nut. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0026] Current plowing technology generates a significant amount of dust, which pollutes the surrounding environment and poses health risks to users. Please refer to [link / reference needed]. Figures 1-4 The embodiment provides a corn harvester with a tilling structure, which can avoid dust pollution to the surrounding environment. The corn harvester with tilling structure includes a harvester 1, and a tilling device is provided on the back of the harvester 1. The tilling device includes a dust removal mechanism, a tilling mechanism and an adjustment mechanism.

[0027] The dust removal mechanism is located on the top of the harvester 1, the plowing mechanism is located on the back of the harvester 1, and the adjustment mechanism is located on the back of the harvester 1.

[0028] The dust removal mechanism includes a water tank 201, a water pump 202, a connecting pipe 203, a diversion pipe 204, a nozzle 205, a bracket 206, a lever arm 207, and a mounting bracket 208. The water tank 201 is installed on top of the harvester 1, the water pump 202 is installed on the back of the water tank 201, the connecting pipe 203 is connected to the output end of the water pump 202, and the diversion pipe 204 is connected to the end of the connecting pipe 203 away from the water pump 202. The diversion pipe 204 is fixedly installed on two adjacent mounting brackets 208. On one side, there are multiple nozzles 205 distributed on the outside of the diversion pipe 204. The diversion pipe 204 is installed and fixed by the mounting bracket 208. The nozzles 205 spray water mist when plowing to absorb the generated dust. The nozzles 205 are connected to the outside of the diversion pipe 204. The bracket 206 is fixedly installed on the back of the harvester 1. One end of the lever arm 207 is rotatably connected to the inside of the bracket 206. The mounting bracket 208 is fixedly installed on the left and right sides of the lever arm 207.

[0029] To reduce planting time and improve agricultural efficiency, this device is also equipped with a plowing mechanism, which includes a second support 301, a third support 302, a telescopic component 303, a mounting rod 304, and a blade 305. The second support 301 is fixedly installed on the back of the harvester 1 below the first support 206. The third support 302 is fixedly installed at the bottom of the lever arm 207. One end of the telescopic component 303 is rotatably connected to the inside of the second support 301. The telescopic component 303 includes a hydraulic cylinder and a hydraulic rod. One end of the hydraulic cylinder is rotatably connected to the inside of the second support 301, and the hydraulic rod is installed at the output end of the hydraulic cylinder. The end of the telescopic component 303 away from the second support 301 is rotatably connected to the inside of the third support 302. By activating the telescopic component 303, the lever arm 207 is pushed to rotate around the first support 206, causing the blade 305 to insert into the ground, thereby achieving plowing. The mounting rod 304 is fixedly installed inside the end of the lever arm 207 away from the first support 206, and the blade 305 is installed on the outside of the mounting rod 304. Example

[0030] Based on Example 1, please refer to Figures 1-4 To meet different plowing needs and adjust the distance between adjacent blades 305, this device also includes an adjustment mechanism. The adjustment mechanism includes a bolt 401 and a nut 402. The bolt 401 passes through the blade 305 and the mounting rod 304. The nut 402 is threaded onto the outside of the bolt 401. The mounting rod 304 has multiple connection holes. By moving the blade 305 to a suitable position on the mounting rod 304 and fixing it with the bolt 401 and the nut 402, the distance between adjacent blades 305 can be adjusted. The mounting rod 304 has connection holes on its surface, and the blade 305 has a positioning hole inside its upper end. The bolt 401 passes through the positioning hole and the connection hole and is then connected to the nut 402 to fix the blade 305 onto the mounting rod 304.

[0031] During use, while the harvester 1 is harvesting corn, the telescopic component 303 is activated to push the arm 207 to rotate around the support 206, causing the blades 305 to insert into the ground. As the harvester 1 moves, the blades 305 move, thus plowing the land. At the same time as plowing, the water pump 202 is activated, causing the water in the water tank 201 to flow through the connecting pipe 203 into the diversion pipe 204, and then be sprayed out by the nozzle 205 to absorb the dust generated during plowing. When it is necessary to adjust the distance between adjacent blades 305, the nut 402 is rotated to separate the nut 402 from the bolt 401, and then the bolt 401 is pulled out. The blades 305 are then pushed along the mounting rod 304 to the appropriate position. Then, the position of the blades 305 is fixed by the engagement of the bolt 401 and the nut 402, thus completing the adjustment of the distance between adjacent blades 305.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A maize harvester with a ploughing structure, comprising a harvester (1), characterized in that: The back of the harvester (1) is provided with a ploughing device, the ploughing device comprises a dust removal mechanism, a ploughing mechanism and an adjusting mechanism; The dust removal mechanism is arranged on the top of the harvester (1), the ploughing mechanism is arranged on the back of the harvester (1), and the adjusting mechanism is arranged on the back of the harvester (1); The dust removal mechanism comprises a water tank (201), a water pump (202), a connecting pipe (203), a shunt pipe (204), a spray head (205), a bracket I (206), a force arm (207) and a mounting bracket (208), the water tank (201) is installed on the top of the harvester (1), the water pump (202) is installed on the back of the water tank (201), the connecting pipe (203) is connected to the output end of the water pump (202), the shunt pipe (204) is connected to one end of the connecting pipe (203) away from the water pump (202), the spray head (205) is connected to the outside of the shunt pipe (204), the bracket I (206) is fixedly installed on the back of the harvester (1), one end of the force arm (207) is rotatably connected to the inside of the bracket I (206), and the mounting bracket (208) is fixedly installed on the left and right sides of the force arm (207).

2. The corn harvester having a ploughing structure according to claim 1, characterized in that: The shunt pipe (204) is fixedly installed on one side adjacent to the two mounting brackets (208), and the number of the spray heads (205) is multiple and distributed on the outside of the shunt pipe (204).

3. The corn harvester having a ploughing structure according to claim 1 characterized in that: The ploughing mechanism comprises a bracket II (301), a bracket III (302), an expansion piece (303), a mounting rod (304) and a blade (305), the bracket II (301) is fixedly installed on the back of the harvester (1) below the bracket I (206), the bracket III (302) is fixedly installed on the bottom of the force arm (207), one end of the expansion piece (303) is rotatably connected to the inside of the bracket II (301), the mounting rod (304) is fixedly installed in one end of the force arm (207) away from the bracket I (206), and the blade (305) is installed on the outside of the mounting rod (304).

4. The corn harvester having a ploughing structure according to claim 3, characterized in that: One end of the expansion piece (303) away from the bracket II (301) is rotatably connected to the inside of the bracket III (302).

5. The corn harvester having a ploughing structure according to claim 1 characterized in that: The adjusting mechanism comprises a bolt (401) and a nut (402), the bolt (401) penetrates the inside of the blade (305) and the mounting rod (304), and the nut (402) is threadedly connected to the outside of the bolt (401).

6. The corn harvester having a ploughing structure according to claim 3, characterized in that: A plurality of connecting holes are formed in the surface of the mounting rod (304), and a positioning hole is formed in the inside of the upper end of the blade (305).

7. The corn harvester having a ploughing structure according to claim 3, characterized in that: A plurality of connecting holes are formed in the surface of the mounting rod (304).

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