Earthing and rolling device for wheat planting

By designing a soil-covered rolling device for wheat planting, the problem of wheat seeds being easily taken out or damaged during oxidation stone crushing is solved, and soil compaction and foreign matter cleaning are achieved, which promotes normal wheat emergence and growth.

CN222547980UActive Publication Date: 2025-03-04CHENGDU XINHONG AGRICULTURE CO LTD
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Patent Information

Application Number
CN202421355786.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-03-04
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

In the existing wheat cultivation technology, the wheat seeds are easily brought out or damaged when the soil is crushed by oxidation stone, resulting in the inability to produce wheat seedlings normally.

Method used

A soil-covered rolling device for wheat planting is designed, including a mobile rack, movable support rod, rolling wheel and limit pulley. The down pressure degree and contact distance of the rolling wheel are adjusted through the control panel to achieve compaction of soil and clean foreign matter.

Benefits of technology

It effectively avoids the wheat seeds being taken out or damaged during the covering process, ensures that the soil is tight and foreign matter is cleaned, and promotes the normal emergence and growth of wheat.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an earthing rolling device for wheat planting, which comprises a moving frame, a movable support rod, a rolling wheel and a limiting pulley, one side of the moving frame is connected with a limiting hole, the movable support rod is arranged in the limiting hole, the bottom of the movable support rod is connected with the rolling wheel, and a first spring is sleeved outside the movable support rod. The control panel is used for controlling the second rotary driving mechanism to drive the second screw rod to rotate, so that the movable rod can be assisted to linearly move along the second screw rod through the limiting effect that the bottom slides along the second limiting sliding groove, and when the movable rod moves leftwards, the limiting pulley is stressed to slide in the limiting pulley groove; when wheat is planted, the movable supporting rods can be pressed down within the limiting range of the limiting holes, the rolling wheels are made to make contact with soil with the downward pressing force, compaction operation can be conducted on the soil where wheat is planted, and the contact distance and the compaction force between the rolling wheels and the ground can be controlled by adjusting and controlling the limiting pulleys to slide in the limiting wheel grooves.
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Description

Technical Field

[0001] The utility model relates to the technical field of wheat planting, in particular to a soil covering and rolling device for wheat planting. Background Art

[0002] Wheat is one of the important staple foods in my country, and the development of the wheat industry is directly related to my country's food security and social stability. With the continuous development of my country's agriculture, the wheat planting industry has continued to expand. In order to improve the quality of wheat planting, wheat film planting technology has been greatly promoted.

[0003] After wheat is sown, farmers need to compact the soil to make it firm to facilitate wheat germination. The existing soil compaction operation uses cattle to pull a stone roller to compact the soil after sowing. However, during the operation, the cattle's hooves come into contact with the soil, which can easily bring the planted wheat seeds out of the soil. When the stone roller is compacted, the wheat seeds are pressed on the surface of the soil, resulting in the wheat seeds not being able to germinate normally. This method urgently needs to be developed. Utility Model Content

[0004] The utility model aims to provide a soil covering and rolling device for wheat planting, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil covering and rolling device for wheat planting, comprising a movable frame, a movable support rod, a rolling wheel and a limiting pulley, one side of the movable frame is connected to a limiting hole, a movable support rod is arranged in the limiting hole, the bottom of the movable support rod is connected to the rolling wheel, the outer sleeve of the movable support rod is provided with a first spring, and the resilience of the first spring can assist the movable support rod to reset;

[0006] The top and bottom of the first spring are tightly attached to the bottom of the moving frame and the top of the rolling wheel respectively, and the top surface of the moving frame is connected to a connecting seat, the top of the connecting seat is connected to a second screw, one end of the second screw is installed with a second rotation driving mechanism, the outer sleeve of the second screw is provided with a moving rod, the top of the connecting seat is connected with a second limiting sliding groove, the bottom of the moving rod is slidably connected to the second limiting sliding groove, one side of the top of the moving rod is connected to a connecting rod, one end of the connecting rod is connected to a limiting pulley, and the top of the movable support rod is connected to a limiting wheel groove matching the limiting pulley. When the limiting pulley slides along the limiting wheel groove, the limiting property of the movable support rod in the limiting hole realizes that the movable support rod drives the rolling wheel to rise and fall stably.

[0007] Preferably, an assembly connecting plate is connected to the other side of the mobile frame, an assembly connecting bolt is arranged on the top of the assembly connecting plate, and a moving wheel is connected to the bottom of one side of the mobile frame. The arrangement of the assembly connecting plate and the assembly connecting bolt enables the mobile frame to be assembled and connected with the mobile equipment, and the moving wheel assists the mobile frame to move.

[0008] Preferably, a support plate is connected to the middle of the movable frame, and a movable opening is connected to the interior of the movable frame, and the movable opening is used for the sleeve to move up and down;

[0009] The movable opening is located on one side of the support plate, and a first limiting sliding groove is connected to one side of the support plate. The first limiting sliding block slides along the first limiting sliding groove to assist the sleeve in stabilizing the lifting and lowering movement.

[0010] Preferably, a control panel is installed on the top surface of the movable frame, and the control panel is electrically controlled and connected with the first rotation drive mechanism and the second rotation drive mechanism.

[0011] Preferably, a first screw is disposed inside the movable opening, a first rotation drive mechanism is installed on the top of the first screw, and the first rotation drive mechanism is fixed to one side of the top of the support plate through a fixing sleeve.

[0012] Preferably, a sleeve is provided on the outside of the first screw rod, one side of the sleeve is connected to a first limiting sliding block matching the first limiting sliding groove, and the bottom of the sleeve is connected to a pre-flattening wheel for pre-flattening the range of movement of the cleaning shovel.

[0013] Preferably, a connecting block is fixed on one side of the sleeve, a third limiting sliding groove is symmetrically connected inside the connecting block, and a lifting rod is connected to the bottom of the connecting block via a second spring.

[0014] Preferably, a cleaning shovel is connected to the bottom of one side of the lifting rod, and second limiting sliding blocks matching the third limiting sliding groove are connected to both sides of the lifting rod, and the resilience of the second spring enables the cleaning shovel to always maintain contact with the soil.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) This soil covering and rolling device for wheat planting controls the second rotary drive mechanism to drive the second screw rod to rotate by using a control panel, so that the movable rod slides along the second limiting slide groove through the bottom to assist the movable rod to move linearly along the second screw rod. When the movable rod moves to the left, the limiting pulley is forced to slide along the limiting wheel groove, which will press the movable support rod downward within the limiting range of the limiting hole, so that the rolling wheel has a downward pressure to contact the soil, and the soil for planting wheat can be compacted, wherein the sliding movement of the limiting pulley along the limiting wheel groove can control the contact distance and compaction strength of the rolling wheel with the ground;

[0017] (2) This soil covering and rolling device for wheat planting realizes that the tip of the cleaning shovel connected to the side of the lifting rod always keeps in contact with the protruding materials on the soil surface through the elastic setting of the second spring and the limiting effect of the second limiting slider sliding along the third limiting slide groove. As the device moves as a whole, the cleaning shovel can clean the protruding foreign objects in the soil to prevent the foreign objects from blocking or affecting the growth process of wheat. The pre-pressing flattening wheel is set to assist in leveling the soil that is disturbed by the cleaning shovel when working, so as to prevent the wheat from being pulled out and directly compacted by the rolling wheel and being damaged;

[0018] (3) This type of soil covering and rolling device for wheat planting can adjust the specific height range of the pre-pressing flat wheel and the cleaning shovel, and accurately adjust the distance between the pre-pressing flat wheel, the cleaning shovel and the soil by setting and coordinating the first rotating drive mechanism, the fixed sleeve, the first screw, the movable mouth, the sleeve, the first limit slider and the first limit slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a side view of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0022] Figure 4 This is a schematic diagram of the top view structure of the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the side view structure of the sleeve and the pre-pressing flat wheel connected with the connecting block, the lifting rod and the cleaning shovel.

[0024] In the figure: 1, moving frame; 2, moving wheel; 3, assembly connecting plate; 4, assembly connecting bolt; 5, support plate; 501, first limiting slide; 6, movable opening; 7, first screw; 8, first rotation drive mechanism; 9, fixed sleeve; 10, sleeve; 1001, first limiting slide; 11, pre-pressing flat wheel; 12, cleaning shovel; 13, limiting hole; 14, movable support rod; 1401, limiting wheel groove; 15, rolling wheel; 16, first spring; 17, connecting rod; 18, moving rod; 19, second screw; 20, connecting seat; 2001, second limiting slide; 21, second rotation drive mechanism; 22, limiting pulley; 23, connecting block; 2301, third limiting slide; 24, lifting rod; 2401, second limiting slide; 25, second spring; 26, control panel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in 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.

[0026] See also Figure 1-5 The utility model provides an embodiment: a soil covering and rolling device for wheat planting, comprising a movable frame 1, a movable support rod 14, a rolling wheel 15 and a limiting pulley 22, one side of the movable frame 1 is connected to a limiting hole 13, the limiting hole 13 is provided with a movable support rod 14, and the bottom of the movable support rod 14 is connected to a rolling wheel 15, and the pre-pressing flattening wheel 11 is provided, and the pre-pressing flattening wheel 11 is used to assist in leveling the soil that is disturbed when the cleaning shovel 12 is working, so as to avoid the problem that the wheat is pulled out and directly compacted by the rolling wheel 15 and damaged;

[0027] The outer sleeve of the movable support rod 14 is provided with a first spring 16, and the top and bottom of the first spring 16 are respectively in close contact with the bottom of the movable frame 1 and the top of the rolling wheel 15. The top surface of the movable frame 1 is connected with a connecting seat 20, and the top of the connecting seat 20 is connected with a second screw rod 19. A second rotary drive mechanism 21 is installed at one end of the second screw rod 19. The outer sleeve of the second screw rod 19 is provided with a movable rod 18. When the movable rod 18 moves to the left, the limiting pulley 22 is forced to slide along the limiting wheel groove 1401, which will press the movable support rod 14 down within the limiting range of the limiting hole 13, so that the rolling wheel 15 has a downward pressure to contact the soil, and the soil for planting wheat can be compacted;

[0028] A second limiting slide groove 2001 is connected to the top of the connecting seat 20, and the bottom of the moving rod 18 is slidably connected to the second limiting slide groove 2001. A connecting rod 17 is connected to one side of the top of the moving rod 18, and one end of the connecting rod 17 is connected to a limiting pulley 22. A limiting wheel groove 1401 matching the limiting pulley 22 is connected to the top of the movable support rod 14. The sliding movement of the limiting pulley 22 along the limiting wheel groove 1401 can control the contact distance and pressure strength of the rolling wheel 15 with the ground.

[0029] The other side of the moving frame 1 is connected with an assembly connecting plate 3 , the top of the assembly connecting plate 3 is provided with an assembly connecting bolt 4 , and the bottom of one side of the moving frame 1 is connected with a moving wheel 2 .

[0030] A support plate 5 is connected to the middle of the mobile frame 1 , a movable opening 6 is connected to the interior of the mobile frame 1 , and the movable opening 6 is located on one side of the support plate 5 , and a first limiting sliding groove 501 is connected to one side of the support plate 5 .

[0031] A control panel 26 is mounted on the top surface of the moving frame 1 .

[0032] A first screw rod 7 is provided inside the movable opening 6, and a first rotation driving mechanism 8 is installed on the top of the first screw rod 7. The first rotation driving mechanism 8 is fixed to one side of the top of the support plate 5 through a fixed sleeve 9. A sleeve 10 is provided on the outside of the first screw rod 7, and a first limiting slider 1001 matching the first limiting slide groove 501 is connected to one side of the sleeve 10. A pre-pressing wheel 11 is connected to the bottom of the sleeve 10. The setting and coordinated use of the first rotation driving mechanism 8, the fixed sleeve 9, the first screw rod 7, the movable opening 6, the sleeve 10, the first limiting slider 1001 and the first limiting slide groove 501 can adjust the specific height range of the pre-pressing wheel 11 and the cleaning shovel 12, and accurately adjust the distance between the pre-pressing wheel 11, the cleaning shovel 12 and the soil.

[0033] A connecting block 23 is fixed to one side of the sleeve 10, and a third limiting groove 2301 is symmetrically connected inside the connecting block 23. The bottom of the connecting block 23 is connected to the lifting rod 24 through a second spring 25. The elastic setting of the second spring 25 cooperates with the limiting effect of the second limiting slider 2401 sliding along the third limiting groove 2301 to ensure that the tip of the cleaning shovel 12 connected to the side of the lifting rod 24 always maintains contact with the protruding material on the soil surface.

[0034] A cleaning shovel 12 is connected to the bottom of one side of the lifting rod 24, and second limiting sliders 2401 matching the third limiting slide groove 2301 are connected to both sides of the lifting rod 24. The cleaning shovel 12 can clean foreign objects protruding from the soil to prevent foreign objects from blocking or affecting the growth process of wheat.

[0035] When the embodiment of the present application is in use: the first rotary drive mechanism 8, the fixed sleeve 9, the first screw rod 7, the movable opening 6, the sleeve 10, the first limit slider 1001 and the first limit slide groove 501 are set and used in combination, which can adjust the specific height range of the pre-pressing flat wheel 11 and the cleaning shovel 12, and accurately adjust the distance between the pre-pressing flat wheel 11, the cleaning shovel 12 and the soil. The elastic setting of the second spring 25 cooperates with the limiting effect of the second limit slider 2401 sliding along the third limit slide groove 2301 to ensure that the tip of the cleaning shovel 12 connected to the side of the lifting rod 24 always maintains contact with the material protruding from the soil surface. As the device moves as a whole, the cleaning shovel 12 can clean up the protruding foreign objects in the soil. The control panel 26 is used to control the second rotary drive mechanism 21 to drive the second screw 19 to rotate, so that the moving rod 18 passes through the bottom and slides along the second limiting slide groove 2001. The limiting effect can assist it to move in a straight line along the second screw 19. When the moving rod 18 moves to the left, the limiting pulley 22 is forced to slide along the limiting wheel groove 1401, which will press the movable support rod 14 down within the limiting range of the limiting hole 13, so that the rolling wheel 15 has a downward pressure to contact the soil, and the soil for planting wheat can be compacted.

Claims

1. A soil covering and rolling device for wheat planting, characterized in that: The invention comprises a movable frame (1), a movable support rod (14), a rolling wheel (15) and a limiting pulley (22), wherein one side of the movable frame (1) is connected to a limiting hole (13), a movable support rod (14) is arranged in the limiting hole (13), the bottom of the movable support rod (14) is connected to the rolling wheel (15), the outer portion of the movable support rod (14) is sleeved with a first spring (16), the top and bottom of the first spring (16) are respectively in close contact with the bottom of the movable frame (1) and the top of the rolling wheel (15), the top surface of the movable frame (1) is connected to a connecting seat (20), and the top of the connecting seat (20) is connected to a first spring (16). A second screw rod (19), one end of the second screw rod (19) is mounted with a second rotation drive mechanism (21), the outer sleeve of the second screw rod (19) is provided with a moving rod (18), the top of the connecting seat (20) is internally connected with a second limiting slide groove (2001), the bottom of the moving rod (18) is slidably connected to the second limiting slide groove (2001), one side of the top of the moving rod (18) is connected with a connecting rod (17), one end of the connecting rod (17) is connected with a limiting pulley (22), and the top of the movable support rod (14) is connected with a limiting wheel groove (1401) matching the limiting pulley (22).

2. A soil covering and rolling device for wheat planting according to claim 1, characterized in that: The other side of the mobile frame (1) is connected to an assembly connection plate (3), the top of the assembly connection plate (3) is provided with an assembly connection bolt (4), and the bottom of one side of the mobile frame (1) is connected to a moving wheel (2).

3. A soil covering and rolling device for wheat planting according to claim 2, characterized in that: A support plate (5) is connected to the middle of the mobile frame (1), a movable opening (6) is connected inside the mobile frame (1), the movable opening (6) is located on one side of the support plate (5), and a first limiting sliding groove (501) is connected inside one side of the support plate (5).

4. The soil covering and rolling device for wheat planting according to claim 3 is characterized in that: A control panel (26) is installed on the top surface of the mobile frame (1).

5. The soil covering and rolling device for wheat planting according to claim 3, characterized in that: A first screw rod (7) is disposed inside the movable opening (6), a first rotary drive mechanism (8) is mounted on the top of the first screw rod (7), and the first rotary drive mechanism (8) is fixed to one side of the top of the support plate (5) via a fixing sleeve (9).

6. The soil covering and rolling device for wheat planting according to claim 5, characterized in that: The first screw rod (7) is externally sleeved with a sleeve (10), one side of the sleeve (10) is connected to a first limiting sliding block (1001) matching the first limiting sliding groove (501), and the bottom of the sleeve (10) is connected to a pre-pressing flattening wheel (11).

7. The soil covering and rolling device for wheat planting according to claim 6, characterized in that: A connecting block (23) is fixed to one side of the sleeve (10), a third limiting sliding groove (2301) is symmetrically connected inside the connecting block (23), and a lifting rod (24) is connected to the bottom of the connecting block (23) via a second spring (25).

8. The soil covering and rolling device for wheat planting according to claim 7, characterized in that: A cleaning shovel (12) is connected to the bottom of one side of the lifting rod (24), and second limiting sliding blocks (2401) matching the third limiting sliding groove (2301) are connected to both sides of the lifting rod (24).