Ditching mechanism for dry land corn cultivation

Abstract

The utility model discloses a furrowing mechanism for dry land corn cultivation, which relates to the technical field of agricultural machinery and comprises a frame, mounting holes are formed in the frame, two hydraulic cylinders are mounted on the frame, a bearing seat is fixedly mounted at the output ends of the two hydraulic cylinders, a crushing pipe and a supporting plate are fixed on the left side of the bearing seat, and the crushing pipe and the supporting plate are fixed on the right side of the bearing seat. A carrying roller is rotationally connected between the front inner wall and the rear inner wall of the bearing base through a bearing, a plurality of ditching blades are fixed to the outer wall of the carrying roller, and a first motor is installed on the front side of the bearing base. Two hydraulic cylinders are utilized to pull a bearing seat to move downwards, the ditching depth of a first motor to drive a plurality of ditching blades on a lower loading roller to dry land can be changed, soil dug by the ditching blades can be conveyed into a crushing pipe by means of a conveying assembly, the crushing assembly can cut soil blocks, so that the soil blocks become loose, and the soil blocks are crushed. And then the furrowing soil can be dispersed and guided out from the bottom of the crushing pipe along the shunting block, so that the furrowing soil is dispersed on the two sides of the furrow, and the position of the furrow is better highlighted.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a ditching mechanism for dryland corn cultivation. Background Technique

[0002] Corn, also known as maize, corn cob, corn, pearl rice, etc., is an annual tall herbaceous plant of the genus Zea in the order Poales and the family Poaceae. Corn has strong drought tolerance, cold tolerance, barren tolerance and excellent environmental adaptability. It has high nutritional value and is a very important cereal. Corn also has many biological activities, such as lowering blood sugar, enhancing immunity and antibacterial and bactericidal effects. When planting corn in dryland soil, ditching treatment is required to increase the depth of the corn roots buried in the soil layer, so as to better absorb the water in the soil.

[0003] When the common dryland ditching mechanism is in use, generally the soil generated by ditching is turned to one side of the ditch. During this process, the turned-up soil blocks often stick together, resulting in poor backfilling effect of the soil blocks after the corn seeds are put in, making it difficult to maintain the air permeability of the soil, which is not conducive to the germination and growth of corn seeds. Moreover, unilateral soil turning will make the observation effect of the groove not obvious, affecting the accurate placement of seeds in the groove. Content of the Utility Model

[0004] The purpose of this application is to provide a ditching mechanism for dryland corn cultivation to solve the problems in the above background technique that when the existing dryland ditching mechanism is in use, generally the soil generated by ditching is turned to one side of the ditch. During this process, the turned-up soil blocks often stick together, resulting in poor backfilling effect of the soil blocks after the corn seeds are put in, making it difficult to maintain the air permeability of the soil, which is not conducive to the germination and growth of corn seeds. Moreover, unilateral soil turning will make the observation effect of the groove not obvious, affecting the accurate placement of seeds in the groove.

[0005] To achieve the above purpose, this application provides the following technical scheme: A ditching mechanism for dryland corn cultivation, including a frame, mounting holes are opened on the frame, and two hydraulic cylinders are installed on the frame. The output ends of the two hydraulic cylinders are fixedly installed with a bearing seat. A breaking pipe and a support plate are fixed on the left side of the bearing seat. A carrying roller is rotatably connected between the front and rear inner walls of the bearing seat through a bearing. A plurality of ditching blades are fixed on the outer wall of the carrying roller. A first motor is installed on the front side of the bearing seat. The carrying roller is driven by the first motor. A conveying component is arranged on the bearing seat, and the conveying component is used to send the soil blocks dug up by the ditching blades into the interior of the breaking pipe. A breaking component is arranged on the support plate, and the breaking component is used for cutting and breaking the soil blocks in the breaking pipe. A diversion block is fixed at the bottom inside the breaking pipe.

[0006] Further, the cross-section of the diversion block is an isosceles triangle structure.

[0007] Further, two partition plates are fixed to the bottom of the flow dividing block.

[0008] Further, the crushing assembly includes a transmission rod and a second motor. The top end of the transmission rod is rotatably connected to the support plate through a bearing. The second motor is installed on the top of the support plate. The transmission rod is driven by the second motor. A loading column is fixed to the bottom end of the transmission rod. The loading column is located inside the crushing pipe, and a plurality of cutting blades are fixed to the outer wall of the loading column.

[0009] Further, the conveying assembly includes a blanking chute, a guiding plate, two belt rollers, a conveyor belt and a third motor. The blanking chute and the guiding plate are both fixedly installed inside the bearing seat, and the blanking chute and the guiding plate are respectively arranged at both ends of the conveyor belt. The conveyor belt is sleeved outside the two belt rollers. One of the belt rollers is driven by the third motor. Both belt rollers are rotatably connected to the bearing seat through bearings. The third motor is installed on the bearing seat.

[0010] Further, two reinforcing blocks are fixed at the connection between the bearing seat and the support plate.

[0011] In summary, the technical effects and advantages of the present utility model are as follows:

[0012] 1. In the present utility model, by using two hydraulic cylinders to pull the bearing seat downwards, the ditching depth of a plurality of ditching blades on the roller driven by the first motor can be changed. With the aid of the conveying assembly, the soil dug up by the ditching blades can be sent into the interior of the crushing pipe. The crushing assembly can cut the soil blocks, making the soil blocks become loose. Then, the soil can be dispersed and led out from the bottom of the crushing pipe along the flow dividing block, so that the ditching soil is dispersed on both sides of the trench, better highlighting the position of the trench. Moreover, the loose soil is easier to backfill and has better air permeability, which is more beneficial to the growth of corn.

[0013] 2. In the present utility model, the guiding plate can better guide the soil blocks generated by ditching onto the conveyor belt. The conveyor belt driven by the third motor can convey the soil blocks, making the soil blocks fall on the blanking chute and slide into the interior of the crushing pipe along the blanking chute for cutting and dispersion treatment, so that the ditching soil can be better backfilled and used. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the prior description.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a ditching mechanism for dryland corn cultivation in an embodiment of the present application;

[0016] Figure 2 It is a connection relationship diagram of the bearing seat, the support plate, the reinforcing block and the crushing pipe in an embodiment of the present application;

[0017] Figure 3 This is a positional relationship diagram of the carrier roller, ditching blade, conveying component, and crushing pipe in the embodiment of the present application;

[0018] Figure 4 This is a positional relationship diagram of the crushing pipe, shunt block, carrier column, and cutting blade in the embodiment of the present application.

[0019] In the figure: 1, frame; 2, mounting hole; 3, hydraulic cylinder; 4, bearing seat; 5, crushing pipe; 6, support plate; 7, carrier roller; 8, ditching blade; 9, first motor; 10, shunt block; 11, partition board; 12, transmission rod; 13, carrier column; 14, cutting blade; 15, second motor; 16, blanking chute; 17, guiding plate; 18, belt roller; 19, conveyor belt; 20, third motor; 21, reinforcement block. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Embodiment: Refer to Figures 1-4 As shown in the figure, a ditching mechanism for dryland corn cultivation includes a frame 1. An installation hole 2 is opened on the frame 1, and two hydraulic cylinders 3 are installed on the frame 1. The output ends of the two hydraulic cylinders 3 are fixedly installed with a bearing seat 4. A crushing pipe 5 and a support plate 6 are fixed on the left side of the bearing seat 4. Two reinforcement blocks 21 are fixed at the connection between the bearing seat 4 and the support plate 6. The use of the two reinforcement blocks 21 can enhance the connection stability between the bearing seat 4 and the support plate 6. A carrier roller 7 is rotatably connected between the front and rear inner walls of the bearing seat 4 through bearings. A plurality of ditching blades 8 are fixed on the outer wall of the carrier roller 7. A first motor 9 is installed on the front side of the bearing seat 4. The carrier roller 7 is driven by the first motor 9. A conveying component is arranged on the bearing seat 4, and the conveying component is used to send the soil blocks dug up by the ditching blades 8 into the interior of the crushing pipe 5. A crushing component is arranged on the support plate 6, and the crushing component is used for cutting and crushing the soil blocks in the crushing pipe 5. A shunt block 10 is fixed at the bottom inside the crushing pipe 5. The cross-section of the shunt block 10 is an isosceles triangle structure, which can better divide the soil discharged from the bottom of the crushing pipe 5 into two parts and discharge it. Two partition boards 11 are fixed at the bottom of the shunt block 10. The use of the two partition boards 11 can better guide the soil discharged from the bottom of the crushing pipe 5 to be dispersed on both sides of the trench;

[0022] The two hydraulic cylinders 3 are used to pull the bearing seat 4 downward, which can change the ditching depth of the multiple ditching blades 8 on the download roller 7 driven by the first motor 9 in the dry land. With the help of the conveying component, the soil dug up by the ditching blades 8 can be sent into the interior of the crushing pipe 5. The crushing component can cut the soil blocks, making the soil blocks become loose, and then they can be scattered and exported from the bottom of the crushing pipe 5 along the diversion block 10, so that the ditching soil is scattered on both sides of the trench, better highlighting the position of the trench.

[0023] Among them, the crushing component includes a transmission rod 12 and a second motor 15. The top of the transmission rod 12 is rotationally connected to the support plate 6 through a bearing. The second motor 15 is installed on the top of the support plate 6. The transmission rod 12 is driven by the second motor 15. A load column 13 is fixed to the bottom end of the transmission rod 12. The load column 13 is located inside the crushing pipe 5, and a plurality of cutting blades 14 are fixed to the outer wall of the load column 13;

[0024] The second motor 15 is used to drive the transmission rod 12 to pull the load column 13 to rotate, so that the multiple cutting blades 14 on the load column 13 can cut the soil blocks entering the crushing pipe 5, prompting the diameter of the soil blocks to become smaller, so that they can be better backfilled for use.

[0025] Among them, the conveying component includes a blanking chute 16, a guiding plate 17, two belt rollers 18, a conveyor belt 19 and a third motor 20. The blanking chute 16 and the guiding plate 17 are both fixedly installed inside the bearing seat 4, and the blanking chute 16 and the guiding plate 17 are respectively arranged at both ends of the conveyor belt 19. The conveyor belt 19 is sleeved outside the two belt rollers 18. One of the belt rollers 18 is driven by the third motor 20. Both belt rollers 18 are rotationally connected to the bearing seat 4 through bearings, and the third motor 20 is installed on the bearing seat 4;

[0026] The guiding plate 17 can be used to better guide the soil blocks generated by ditching onto the conveyor belt 19. The conveyor belt 19 driven by the third motor 20 can convey the soil blocks, so that the soil blocks fall on the blanking chute 16 and can slide into the interior of the crushing pipe 5 along the blanking chute 16 for cutting and dispersion treatment, so that the ditching soil can be better backfilled for use.

[0027] The working principle of the present utility model:

[0028] The frame 1 is fixed to the tractor by bolts. With the help of the tractor, this mechanism can be driven to move. After this mechanism reaches the designated position, the two hydraulic cylinders 3 can be controlled to extend, so that the two hydraulic cylinders 3 push the bearing seat 4 downward. The bearing seat 4 drives the ditching blades 8 downward. The first motor 9 drives the download roller 7 and the multiple ditching blades 8 thereon to rotate, which can dig up the soil layer and guide the dug-up soil blocks onto the conveyor belt 19 along the guiding plate 17;

[0029] Control the third motor 20 to drive the conveyor belt 19 to transmit, so that the conveyor belt 19 conveys the soil blocks into the blanking chute 16. The soil blocks slide down along the blanking chute 16 and can enter the interior of the crushing pipe 5. The second motor 15 drives the carrier column 13 and multiple cutting blades 14 thereon to rotate, and can cut the soil blocks entering the crushing pipe 5, making the diameter of the soil blocks smaller and looser. The cut soil blocks fall onto the diversion block 10 under the action of their own gravity and slide down along the diversion block 10 and can be discharged along the bottom of the crushing pipe 5 in two parts. The two partition plates 11 guide the soil discharged from the crushing pipe 5 to be dispersed on both sides of the trench, making the trench more obvious. As the tractor drives this mechanism to move forward continuously, the dryland trenching operation can be completed.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A furrowing mechanism for dryland corn cultivation, comprising a frame (1), characterized in that: The frame (1) is provided with mounting holes (2), and two hydraulic cylinders (3) are installed on the frame (1). The output ends of the two hydraulic cylinders (3) are fixedly installed with a bearing seat (4). A crushing pipe (5) and a support plate (6) are fixed on the left side of the bearing seat (4). A carrying roller (7) is rotatably connected between the front and rear inner walls of the bearing seat (4) through a bearing. A plurality of ditching blades (8) are fixed on the outer wall of the carrying roller (7). A first motor (9) is installed on the front side of the bearing seat (4). The carrying roller (7) is driven by the first motor (9). A conveying assembly is arranged on the bearing seat (4). The conveying assembly is used to send the soil blocks dug up by the ditching blades (8) into the interior of the crushing pipe (5). A crushing assembly is arranged on the support plate (6). The crushing assembly is used for cutting and crushing the soil blocks in the crushing pipe (5). A flow dividing block (10) is fixed at the bottom inside the crushing pipe (5).

2. The ditching mechanism for dryland corn cultivation according to claim 1, characterized in that: The cross-section of the flow dividing block (10) is an isosceles triangle structure.

3. The ditching mechanism for dryland corn cultivation according to claim 2, characterized in that: Two partition plates (11) are fixed at the bottom of the flow dividing block (10).

4. The ditching mechanism for dryland corn cultivation according to claim 1, characterized in that: The crushing assembly includes a transmission rod (12) and a second motor (15). The top end of the transmission rod (12) is rotatably connected to the support plate (6) through a bearing. The second motor (15) is installed on the top of the support plate (6). The transmission rod (12) is driven by the second motor (15). A carrying column (13) is fixed at the bottom end of the transmission rod (12). The carrying column (13) is located inside the crushing pipe (5), and a plurality of cutting blades (14) are fixed on the outer wall of the carrying column (13).

5. The ditching mechanism for dryland corn cultivation according to claim 1, characterized in that: The conveying assembly includes a blanking chute (16), a guiding plate (17), two belt rollers (18), a conveyor belt (19) and a third motor (20). The blanking chute (16) and the guiding plate (17) are both fixedly installed inside the bearing seat (4), and the blanking chute (16) and the guiding plate (17) are respectively arranged at both ends of the conveyor belt (19). The conveyor belt (19) is sleeved outside the two belt rollers (18). One of the belt rollers (18) is driven by the third motor (20). Both of the belt rollers (18) are rotatably connected to the bearing seat (4) through bearings. The third motor (20) is installed on the bearing seat (4).

6. The ditching mechanism for dryland corn cultivation according to claim 1, characterized in that: Two reinforcing blocks (21) are fixed at the connection between the bearing seat (4) and the support plate (6).

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