Farmland ridging device
The slider and drive assembly simplifies the adjustment of the ditches angle in the farmland ridge opener, reduces the working strength of the staff, and reduces the rust and damage of the equipment through the limit rod and push plate drive assembly, solving the existing The problem of difficulty in adjusting the angle of the trench and shovel in technology improves work efficiency and equipment life.
Patent Information
- Application Number
- CN202421042877.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-14
AI Technical Summary
When adjusting the angle of the ditches to adjust the depth of the ridge, existing farmland ridge openers need to remove screws and adjust the connecting rod, which increases the working strength of the staff.
Using sliders and drive components, the sliders are driven through the first drive components to drive the connecting rod and the trench shovel to rotate, simplifying the angle adjustment process, and reducing the possibility of the lead screw rotating at will through the limiting rod and spring mechanism. Reduced work intensity.
The trench shovel angle is easily adjusted, which reduces the working strength of the staff, and reduces the possibility of rust and damage caused by push-plate drive components, and extends the service life of the equipment.
Smart Images
Figure CN222263595U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of agricultural auxiliary equipment, and in particular to a farmland ridging device. Background Art
[0002] In the process of crop production and planting, there is a farming method called ridge cultivation, which refers to digging trenches and ridges along contour lines on sloping farmland or perpendicular to the main wind direction in wind erosion areas and planting crops. This agricultural farming method has the functions of storing water, conserving soil, preventing flooding and preventing wind.
[0003] In the related art, the front end of the furrowing and ridging device is connected to a frame through a cantilever; a plurality of furrowing shovels are evenly distributed on the frame, and the furrowing shovels include: a first shovel, a second shovel, and a third shovel; the first shovel and the third shovel are symmetrically arranged on both sides of the second shovel, and are respectively hinged to the two sides of the second shovel; an inclination adjustment mechanism is provided between the first shovel and the third shovel, and the inclination adjustment mechanism includes: a support rod is horizontally arranged on the frame, and a plurality of positioning holes are provided on the support rod; a connecting seat is provided at one end of the two connecting rods, and the connecting seat is detachably connected to the positioning hole by screws, and the other ends of the two connecting rods are respectively connected to the first shovel and the third shovel.
[0004] Regarding the above-mentioned related technologies, the inventor believes that when the staff needs to adjust the ridge opening depth by adjusting the angle between the first shovel and the third shovel, they need to first remove the screws, then adjust the distance between the two connecting rods, and then fix the connecting rods to the support rods with screws, thereby greatly increasing the work intensity of the staff. Utility Model Content
[0005] In order to facilitate the staff to adjust the angle between the first shovel and the third shovel, so as to adjust the ridge-opening depth of the furrowing shovel, thereby reducing the work intensity of the staff, the present application provides a farmland ridge opener.
[0006] The present application provides a farmland ridging device that adopts the following technical solution:
[0007] A farmland ridger comprises a support rod, two connecting rods, a frame and a furrowing shovel. The furrowing shovel consists of a first shovel, a second shovel and a third shovel. Two sliders are slidably arranged on the support rod. The two sliders are movably arranged corresponding to the two connecting rods. A first driving component for driving the sliders to move is provided on the support rod.
[0008] By adopting the above technical solution, when the staff needs to adjust the depth of ridge opening by adjusting the angle between the furrowing shovels, the two sliders can be driven by the first driving component to move toward or away from each other, and the two sliders can respectively drive the two connecting rods to rotate. The rotation of the two connecting rods can respectively drive the first shovel and the third shovel to rotate to the appropriate positions, so that the staff can adjust the depth of ridge opening by adjusting the angle of the furrowing shovel, thereby reducing the work intensity of the staff.
[0009] Preferably, the first driving assembly includes a storage box, a first screw and a driving block, the storage box is mounted on the support rod, the first screw is rotatably arranged on the inner wall of the storage box, the driving block is threadedly engaged with the first screw, and the driving block is movably connected to two connecting rods, the connecting rods are penetrated through the inner wall of the storage box, and the two connecting rods are correspondingly movably connected to the two sliders.
[0010] By adopting the above technical solution, the staff first rotates the first screw. The rotation of the first screw can drive the driving block to move in the vertical direction. The movement of the driving block drives the two connecting rods to rotate. The rotation of the two connecting rods can respectively drive the two sliders to move, thereby facilitating the movement of the slider.
[0011] Preferably, a fixed block is fixedly provided on the storage box, a slide groove is provided in the fixed block, a limit rod is passed through and slidably provided in the slide groove, and a plurality of limit grooves for the limit rod to be inserted are provided on the first screw.
[0012] By adopting the above technical solution, when the staff needs to rotate the first lead screw, first pull the limit rod to a position away from the first lead screw until the limit rod moves to a position away from the first lead screw. After that, when the staff adjusts the first shovel and the third shovel to a suitable angle, the first lead screw can be stopped from rotating, and then the limit rod is moved to a position close to the first lead screw until the limit rod is inserted into the limit groove on the lead screw, thereby reducing the possibility of the lead screw rotating at will.
[0013] Preferably, a stopper and a first spring are provided in the slide groove, the stopper is fixedly arranged on the limiting rod, and two ends of the first spring respectively abut against the stopper and an inner wall of an end of the slide groove away from the first screw.
[0014] By adopting the above technical solution, when the staff pulls the limit rod to a position away from the first screw, the movement of the limit rod drives the block to compress the first spring to move. Then, when the staff releases the limit rod, the first spring can push the block and the limit rod to move in a direction close to the first screw, thereby reducing the difficulty of moving the limit rod in a direction close to the first screw.
[0015] Preferably, a fender is provided on the frame, the fender is arranged below the support rod, and two ends of the fender are respectively fixedly arranged on opposite sides of the frame.
[0016] By adopting the above technical solution, the provided mud guard can reduce the adhesion of mud to the support rod, thereby reducing the difficulty of the slider moving on the support rod.
[0017] Preferably, a push plate is slidably provided on the inner side of the trenching shovel, and a second driving component for driving the push plate to move is provided on the trenching shovel.
[0018] By adopting the above technical solution, when the ridger stops working, a large amount of soil may remain on the trenching shovel. After a long time, the moisture in the soil will cause rust damage to the trenching shovel, thereby possibly reducing the service life of the trenching shovel. Therefore, after the ridger stops working, the staff can drive the push plate to move through the second drive assembly. The movement of the push plate can push the soil on the trenching shovel away from the trenching shovel to the trenching shovel, thereby reducing the possibility of rust damage to the trenching shovel.
[0019] Preferably, the second driving assembly includes a second motor, a second lead screw and a guide rod, the second motor is mounted on the trenching shovel, the second lead screw is rotatably disposed on the trenching shovel, the guide rod is fixedly disposed on the trenching shovel, the push plate is threadedly engaged with the second lead screw, and the push plate slides on the guide rod.
[0020] By adopting the above technical solution, the staff turns on the second motor, the second motor drives the second lead screw to rotate, and the rotation of the second lead screw can drive the push plate to move, thereby reducing the difficulty of moving the push plate.
[0021] In summary, the present application includes at least one of the following beneficial technical effects:
[0022] 1. When the staff needs to adjust the depth of the ridge opening by adjusting the angle between the furrowing shovels, the first driving assembly can be used to drive the two sliders to move toward or away from each other, and the two sliders can respectively drive the two connecting rods to rotate. The rotation of the two connecting rods can respectively drive the first shovel and the third shovel to rotate to a suitable position, so that the staff can adjust the depth of the ridge opening by adjusting the angle of the furrowing shovel, thereby reducing the work intensity of the staff;
[0023] 2. The staff first rotates the first lead screw, and the rotation of the first lead screw can drive the driving block to move in the vertical direction. The movement of the driving block drives the two connecting rods to rotate. The rotation of the two connecting rods can respectively drive the two sliders to move, so that the slider can move;
[0024] 3. When the staff needs to rotate the first lead screw, first pull the limit rod to a position away from the first lead screw until the limit rod moves to a position away from the first lead screw. After that, when the staff adjusts the first shovel and the third shovel to a suitable angle, the first lead screw can be stopped from rotating. Then, the limit rod is moved to a position close to the first lead screw until the limit rod is inserted into the limit groove on the lead screw, thereby reducing the possibility of the lead screw rotating at will. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 The present invention is a schematic diagram of the overall structure of a farmland ridging device;
[0026] Figure 2 is a schematic diagram of the structure of a highlight slider in an embodiment of the present application;
[0027] Figure 3 It is a structural schematic diagram highlighting the push plate in the embodiment of the present application.
[0028] Description of reference numerals:
[0029] 1. Support rod; 2. Connecting rod; 3. Frame; 4. Trenching shovel; 5. First shovel; 6. Second shovel; 7. Third shovel; 8. Sliding block; 9. First drive assembly; 10. Storage box; 11. First lead screw; 12. Drive block; 13. Connecting rod; 14. Fixed block; 15. Slide; 16. Limit rod; 17. Limit groove; 18. Block; 19. First spring; 20. Mud guard; 21. Push plate; 22. Second drive assembly; 23. Second motor; 24. Second lead screw; 25. Guide rod. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-3 This application is described in further detail.
[0031] The present application discloses a farmland ridging device. Figure 1 As shown, a farmland ridger includes a support rod 1, two connecting rods 2, a frame 3 and a furrowing shovel 4. The furrowing shovel 4 is composed of a first shovel 5, a second shovel 6 and a third shovel 7.
[0032] like Figure 1 and Figure 2As shown, two sliders 8 are provided on the support rod 1 for sliding in the horizontal direction. The sliders 8 are in the shape of a rectangular parallelepiped. The two sliders 8 are hinged to the two connecting rods 2 respectively. A first driving assembly 9 is provided on the support rod 1; the driving assembly includes a storage box 10, a first lead screw 11 and a driving block 12. The storage box 10 is in the shape of a rectangular parallelepiped. The storage box 10 is welded and fixed to the top side wall of the support rod 1; the first lead screw 11 is vertically arranged, and the upper and lower ends of the first lead screw 11 are respectively rotatably arranged and connected to the upper and lower inner walls of the storage box 10, and the top end of the first lead screw 11 is penetrated through the top inner wall of the storage box 10, and a handwheel is welded and fixed to the top end of the first lead screw 11, and the driving block 12 is threadedly connected to the first lead screw 11, and two connecting rods 13 are hinged on the driving block 12. The two connecting rods 13 are respectively penetrated through the inner walls at the opposite ends of the storage box 10, and the two connecting rods 13 are hinged to the two sliders 8 respectively.
[0033] like Figure 1 and Figure 2 As shown, the staff first rotates the first screw 11 through the hand wheel. The rotation of the first screw 11 can drive the driving block 12 to move in the vertical direction. The movement of the driving block 12 drives the two connecting rods 13 to rotate. The rotation of the two connecting rods 13 can respectively drive the two sliders 8 to move. The two sliders 8 can respectively drive the two connecting rods 2 to rotate. The rotation of the two connecting rods 2 can respectively drive the first shovel 5 and the third shovel 7 to rotate to the appropriate positions, so that the staff can adjust the depth of the furrowing by adjusting the angle of the furrowing shovel 4, thereby reducing the work intensity of the staff.
[0034] like Figure 1 and Figure 2 As shown, a fixing block 14 is welded and fixed to the top side wall of the storage box 10. The fixing block 14 is in the shape of a rectangular parallelepiped. A sliding groove 15 is provided in the fixing block 14. The sliding groove 15 extends in the horizontal direction. A limiting rod 16 is passed through and slidably arranged in the sliding groove 15. The limiting rod 16 is in the shape of a rectangular parallelepiped. A plurality of limiting grooves 17 for the limiting rod 16 to be inserted into are provided on the surrounding side wall of the first screw 11.
[0035] like Figure 1 and Figure 2 As shown, when the staff needs to rotate the first screw 11, first pull the limit rod 16 to a position away from the first screw 11 until the limit rod 16 moves to a position away from the first screw 11. After that, when the staff adjusts the first shovel 5 and the third shovel 7 to a suitable angle, the first screw 11 can be stopped from rotating. Then, the limit rod 16 is moved to a position close to the first screw 11 until the limit rod 16 is inserted into the limit groove 17 on the screw, thereby reducing the possibility of the screw rotating at will.
[0036] like Figure 1 and Figure 2As shown, a stopper 18 and a first spring 19 are provided in the slide groove 15. The stopper 18 is in the shape of a rectangular parallelepiped and is sleeved and fixed on the limit rod 16. The first spring 19 is arranged horizontally, and the two ends of the first spring 19 respectively abut against the stopper 18 and the inner wall of the end of the slide groove 15 away from the first screw 11.
[0037] like Figure 1 and Figure 2 As shown, when the staff pulls the limit rod 16 to a position away from the first screw 11, the limit rod 16 moves to drive the block 18 to compress the first spring 19 to move. Then, when the staff releases the limit rod 16, the first spring 19 can push the block 18 and the limit rod 16 to move toward the first screw 11, thereby reducing the difficulty of the limit rod 16 moving toward the first screw 11.
[0038] like Figure 1 and Figure 2 As shown, a mudguard 20 is provided on the frame 3. The mudguard 20 is in a rectangular shape. The mudguard 20 is arranged below the support rod 1. Both ends of the mudguard 20 are respectively welded and fixed to the inner walls of the opposite sides of the frame 3. The mudguard 20 can reduce the adhesion of mud on the support rod 1, thereby reducing the difficulty of the slider 8 moving on the support rod 1.
[0039] like Figure 3 As shown, a push plate 21 is provided on the inner side of the trenching shovel 4 for sliding in the vertical direction. The push plate 21 is composed of three scrapers hingedly connected. The three scrapers are arranged one by one corresponding to the inner side walls of the first shovel 5, the second shovel 6 and the third shovel 7. A second drive assembly 22 is provided on the trenching shovel 4; the second drive assembly 22 includes a second motor 23, a second lead screw 24 and a guide rod 25. The second motor 23 is fixedly installed on the trenching shovel 4 by bolts. Two connecting blocks are welded and fixed on the inner wall of the third shovel 7 in the vertical direction. The second lead screw 24 is vertically arranged, and the second lead screw 24 is rotatably connected to the two connecting blocks. Two connecting blocks are welded and fixed on the inner side wall of the first shovel 5 in the vertical direction. The guide rod 25 is vertically arranged, and the two ends of the guide rod 25 are welded and fixed on the two connecting blocks. The scraper on the push plate 21 located on the first shovel 5 is threadedly connected to the second lead screw 24, and the scraper on the push plate 21 located on the third shovel 7 slides on the guide rod 25 along the axial direction of the guide rod 25.
[0040] like Figure 1 and Figure 3As shown, when the ridger stops working, a large amount of soil may remain on the trenching shovel 4. After a long time, the moisture in the soil will cause rust damage to the trenching shovel 4, thereby possibly reducing the service life of the trenching shovel 4. Therefore, after the ridger stops working, the staff turns on the second motor 23, and the second motor 23 drives the second screw 24 to rotate. The rotation of the second screw 24 can drive the push plate 21 to move. The movement of the push plate 21 can push the soil on the trenching shovel 4 away from the trenching shovel 4, thereby reducing the possibility of rust damage to the trenching shovel 4.
[0041] The implementation principle of the embodiment of the present application is: the staff first rotates the first screw 11 through the hand wheel, and the rotation of the first screw 11 can drive the driving block 12 to move in the vertical direction. The movement of the driving block 12 drives the two connecting rods 13 to rotate. The rotation of the two connecting rods 13 can respectively drive the two sliding blocks 8 to move. The two sliding blocks 8 can respectively drive the two connecting rods 2 to rotate. The rotation of the two connecting rods 2 can respectively drive the first shovel 5 and the third shovel 7 to rotate to the appropriate position, so that the staff can adjust the depth of the furrowing by adjusting the angle of the furrowing shovel 4, thereby reducing the work intensity of the staff.
[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A farmland ridging device, comprising a support rod (1), two connecting rods (2), a frame (3) and a furrowing shovel (4), wherein the furrowing shovel (4) is composed of a first shovel (5), a second shovel (6) and a third shovel (7), characterized in that: Two sliders (8) are slidably arranged on the support rod (1), the two sliders (8) are movably arranged corresponding to the two connecting rods (2), and a first driving component (9) for driving the sliders (8) to move is provided on the support rod (1).
2. A farmland ridging device according to claim 1, characterized in that: The first driving assembly (9) comprises a storage box (10), a first lead screw (11) and a driving block (12); the storage box (10) is mounted on the support rod (1); the first lead screw (11) is rotatably arranged on the inner wall of the storage box (10); the driving block (12) is threadedly engaged with the first lead screw (11); two connecting rods (13) are movably connected to the driving block (12); the connecting rods (13) are passed through the inner wall of the storage box (10); and the two connecting rods (13) are correspondingly movably connected to the two sliders (8).
3. A farmland ridging device according to claim 2, characterized in that: A fixed block (14) is fixedly arranged on the storage box (10), a sliding groove (15) is provided in the fixed block (14), a limit rod (16) is inserted and slidably arranged in the sliding groove (15), and a plurality of limit grooves (17) for the limit rod (16) to be inserted are provided on the first lead screw (11).
4. A farmland ridging device according to claim 3, characterized in that: A stopper (18) and a first spring (19) are provided in the slide groove (15); the stopper (18) is fixedly arranged on the limiting rod (16); and two ends of the first spring (19) respectively abut against the stopper (18) and an inner wall of an end of the slide groove (15) away from the first lead screw (11).
5. The farmland ridging device according to claim 1, characterized in that: A fender (20) is provided on the frame (3), and the fender (20) is arranged below the support rod (1), and two ends of the fender (20) are respectively fixedly arranged on opposite sides of the frame (3).
6. A farmland ridging device according to claim 1, characterized in that: A push plate (21) is slidably disposed on the inner side of the trenching shovel (4), and a second driving component (22) for driving the push plate (21) to move is provided on the trenching shovel (4).
7. A farmland ridging device according to claim 6, characterized in that: The second driving assembly (22) includes a second motor (23), a second lead screw (24) and a guide rod (25), the second motor (23) is mounted on the trenching shovel (4), the second lead screw (24) is rotatably disposed on the trenching shovel (4), the guide rod (25) is fixedly disposed on the trenching shovel (4), the push plate (21) is threadedly engaged with the second lead screw (24), and the push plate (21) slides on the guide rod (25).