Wheat planting ditching device

Abstract

The utility model provides a ditching device for wheat planting. Relates to the technical field of agricultural equipment. The ditching device for wheat planting comprises a movable table, a movable opening is formed in the movable table, a first n-shaped frame and a second n-shaped frame are fixedly installed at the top of the movable table, the second n-shaped frame is located in the first n-shaped frame, the movable opening is matched with the second n-shaped frame, a sliding rod is fixedly installed in the second n-shaped frame, and the sliding rod is matched with the second n-shaped frame. A plurality of sliding blocks are slidably mounted on the sliding rod, a plurality of furrow ploughs are arranged in the movable opening, mounting grooves are formed in the bottoms of the sliding blocks, mounting blocks are arranged in the mounting grooves, and the bottoms of the mounting blocks are fixedly connected with the furrow ploughs respectively. The wheat planting ditching device has the advantages that the distance between the two plough shares can be adjusted according to actual requirements, and the ditching depth can be adjusted according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a wheat planting furrowing device. Background Art

[0002] At present, in the preliminary preparation work for planting wheat, in order to increase the looseness of the soil and facilitate wheat planting, a furrowing plow is used to dig furrows and turn the soil in the wheat field. The commonly used furrowing device is generally a plow truck, which is pulled by humans or buffaloes to perform furrowing and turning operations.

[0003] However, for a plow truck with a large number of plowshares, the spacing between the multiple plowshares is basically fixed, and it is difficult to adjust according to the actual furrowing spacing requirements, resulting in poor applicability. In addition, different soils require different furrowing depths, and this commonly used plow truck is difficult to adjust the furrowing depth according to requirements, which brings more inconvenience to actual use.

[0004] Therefore, it is necessary to provide a new wheat planting furrowing device to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a wheat planting furrowing device which can adjust the distance between two plowshares according to actual needs and can adjust the furrowing depth according to needs.

[0006] In order to solve the above technical problems, the wheat planting furrowing device provided by the utility model comprises: a movable platform, a movable opening is provided on the movable platform, a shaped frame 1 and a shaped frame 2 are fixedly installed on the top of the movable platform, the shaped frame 2 is located in the shaped frame 1, the movable opening is adapted for the shaped frame 2, a sliding rod is fixedly installed in the shaped frame 2, a plurality of sliding blocks are slidably installed on the sliding rod, a plurality of furrowing plows are arranged in the movable opening, a plurality of the sliding blocks have mounting grooves at the bottom, a plurality of the mounting grooves have mounting blocks, the bottoms of the plurality of mounting blocks are respectively fixedly connected with the plurality of the furrowing plows, a cover plate is provided in the shaped frame 2, a plurality of abutting heads are fixedly installed at the bottom of the cover plate, the tops of the plurality of sliding blocks all abut against the corresponding abutting heads, a full-tooth screw is threadedly installed on the top of the shaped frame 1, and the bottom end of the full-tooth screw is rotatably connected with the shaped frame 2.

[0007] Preferably, a buckle groove is opened on one side of each of the mounting blocks, a folding strip is fixedly installed on each of the sliding blocks, a half-thread screw is threadedly installed on each of the folding strips, one end of the half-thread screw extends into the buckle groove, and the half-thread screw is movably connected to the sliding block.

[0008] Preferably, a scale one is fixedly installed inside the second mold frame, and the scale one passes through the plurality of sliders and is slidably connected with the plurality of sliders.

[0009] Preferably, through holes are provided on both sides of the second shaped frame, two vertical plates are fixedly installed on the top of the cover plate, pull rods are slidably installed on the two vertical plates, plugs are fixedly installed at the ends of the two pull rods away from each other, and the ends of the two plugs away from each other extend into the two through holes respectively, and springs are sleeved on the two pull rods, and the ends of the two springs away from each other are fixedly connected to the two plugs respectively, and the ends of the two springs close to each other are fixedly connected to the two vertical plates respectively.

[0010] Preferably, two vertical poles are slidably installed on the top of the second shaped frame, the bottom ends of the two vertical poles are fixedly connected to the cover plate, the top ends of the two vertical poles are fixedly installed with pressing plates, the two vertical poles are sleeved with springs 2, the top ends of the two springs 2 are respectively fixedly connected to the two pressing plates, and the bottom ends of the two are fixedly connected to the second shaped frame.

[0011] Preferably, a scale ruler 2 is fixedly installed on the outer walls on both sides of the bevel frame 1, the bottom end surface of the scale ruler 2 is flush with the top end surface of the bevel frame 1, and two limit rods are slidably installed on the top of the bevel frame 1, the bottom ends of the two limit rods are fixedly connected to the bevel frame 2, and the top ends of the two limit rods are fixedly installed with headers, and the two headers are respectively adapted to the two scale rulers 2.

[0012] Preferably, a counterweight seat is fixedly mounted on the top of the mobile platform, and four support plates distributed in a matrix are fixedly mounted on the bottom of the mobile platform, and wheels are rotatably mounted on the four support plates.

[0013] Compared with the related art, the wheat planting furrowing device provided by the utility model has the following beneficial effects:

[0014] The utility model provides a wheat planting furrowing device, which can adjust the position of a furrowing plow by slidingly installing a plurality of slide blocks on a slide bar, thereby being able to adjust the distance between two adjacent furrowing plows according to actual needs, thereby improving the scope of application, and in the actual furrowing process, the furrowing depth of the furrowing plow can be adjusted by rotating a full-tooth screw rod and by the positional relationship between a header and a scale, thereby being able to facilitate people to perform furrowing work of different depths, with high flexibility and strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the wheat planting furrowing device provided by the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the movable opening in the utility model;

[0017] Figure 3 It is a schematic diagram of the assembly structure of the first shaped frame, the second shaped frame and the furrowing plow in the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of opening the through hole in the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the installation slot in the utility model;

[0020] Figure 6 It is a schematic diagram of the connection structure between the mounting block and the furrowing plough in the utility model;

[0021] Figure 7 This is a schematic diagram of the connection structure of the folding strip and the half-thread screw in the utility model;

[0022] Figure 8 It is a schematic diagram of the connection structure of the neutral plate, the pull rod and the plug of the utility model.

[0023] Numbers in the figure: 1. Moving platform; 2. Movable opening; 3. Nipple frame 1; 4. Nipple frame 2; 5. Slide rod; 6. Sliding block; 7. Furrowing plow; 8. Mounting groove; 9. Mounting block; 10. Buckle groove; 11. Folding strip; 12. Half-thread screw; 13. Scale 1; 14. Full-thread screw; 15. Cover plate; 16. Contact head; 17. Through hole; 18. Vertical plate; 19. Pull rod; 20. Plug; 21. Spring 1; 22. Vertical pole; 23. Pressing piece; 24. Spring 2. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1-Figure 8The wheat planting furrowing device comprises: a moving platform 1, a counterweight seat is fixed on the top of the moving platform 1, and four support plates distributed in a matrix are fixed on the bottom of the moving platform 1, and wheels are rotatably installed on each support plate, so that the moving platform 1 can move stably by utilizing the gravity pressure of the counterweight seat while moving, and a movable opening 2 is opened on the moving platform 1, and a shaped frame 1 3 and a shaped frame 2 4 are fixed on the top of the moving platform 1, wherein the shaped frame 2 4 is located in the shaped frame 1 3, and the shaped frame 2 4 can shuttle through the movable opening 2, and a sliding rod 5 is fixed in the shaped frame 2 4, and a plurality of sliding blocks 6 are slidably installed on the sliding rod 5, and a scale 13 is fixed in the shaped frame 2 4, the scale 13 penetrates the plurality of sliding blocks 6 and is slidably connected with the plurality of sliding blocks 6, the scale 13 can improve the accuracy of adjusting the position of the sliding blocks 6, and in the movable opening 2 A plurality of furrowing plows 7 are arranged inside, and mounting grooves 8 are arranged at the bottoms of the plurality of sliders 6, and mounting blocks 9 are arranged in the plurality of mounting grooves 8, and the bottoms of the plurality of mounting blocks 9 are respectively fixedly connected with the plurality of furrowing plows 7, and a cover plate 15 is arranged inside the shaped frame 4, and a plurality of abutment heads 16 are fixed at the bottom of the cover plate 15, and the tops of the plurality of sliders 6 abut against the corresponding abutment heads 16, so that the sliders 6 can be restricted so that they will not be displaced in position, thereby ensuring the furrowing position, and a full-thread screw 14 is threadedly installed on the top of the shaped frame 3, and the bottom end of the full-thread screw 14 is rotatably connected with the shaped frame 4, and two limit rods are slidably installed on the top of the shaped frame 3, and the bottom ends of the two limit rods are fixedly connected with the shaped frame 4, so that when the full-thread screw 14 is rotated, it is limited by the limit rod, so that the shaped frame 4 can only be lifted and lowered linearly.

[0026] In the above method, in order to facilitate people to quickly replace the furrowing plow 7, a buckle groove 10 is opened on one side of the multiple mounting blocks 9, a folding strip 11 is fixed on the multiple sliders 6, and a half-tooth screw 12 is threadedly installed on the multiple folding strips 11. One end of the half-tooth screw 12 extends into the buckle groove 10, and the half-tooth screw 12 is movably connected to the slider 6.

[0027] In this method, in order to ensure that the抵触 head 16 can continuously抵触 the slider 6, through holes 17 are provided on both sides of the U-shaped frame two 4. Two vertical plates 18 are fixed to the top of the cover plate 15. Pull rods 19 are slidably installed on both vertical plates 18. Plug heads 20 are fixed to the ends of the two pull rods 19 away from each other. The ends of the two plug heads 20 away from each other respectively extend into the two through holes 17, so as to restrict the plug heads 20. At the same time, the抵触 head 16 is tightly in contact with the slider 6. Spring one 21 is sleeved on both pull rods 19. The ends of the two spring one 21 away from each other are respectively fixedly connected to the two plug heads 20, and the ends of the two spring one 21 close to each other are respectively fixedly connected to the two vertical plates 18. Through the setting of the spring one 21, the plug heads 20 can be stably inserted into the through holes 17. In addition, two vertical rods 22 are slidably installed on the top of the U-shaped frame two 4. The bottom ends of the two vertical rods 22 are fixedly connected to the cover plate 15. Pressure plates 23 are fixed to the top ends of the two vertical rods 22. Spring two 24 is sleeved on both vertical rods 22. The top ends of the two spring two 24 are respectively fixedly connected to the two pressure plates 23, and the bottom ends of the two spring two 24 are respectively fixedly connected to the U-shaped frame two 4.

[0028] In this method, in order to facilitate people to adjust the ditch opener 7 to the position of the specified ditch opening depth, scale two is fixed on the outer walls of both sides of the U-shaped frame one 3. The bottom end face of the scale two is flush with the top end face of the U-shaped frame one 3. Marking heads are fixed to the top ends of the two limiting rods. The two marking heads are respectively adapted to the two scale two.

[0029] The working principle of the wheat planting ditch opening device provided by the utility model is as follows:

[0030] In the initial state, the two spring two 24 are in a compressed state;

[0031] When opening a ditch in the wheat field, first push the device to the specified ditch opening location, and then rotate the all-thread screw 14. At this time, under the limitation of the two limiting rods, the U-shaped frame two 4 starts to descend, so as to drive multiple ditch openers 7 to descend. When the ditch opener 7 just touches the soil, stop rotating the all-thread screw 14. At this time, observe the position of the marking head on the scale two, and use this position as the starting position. Then continue to rotate the all-thread screw 14. After the ditch opener 7 is inserted into the soil to the specified depth, the moving table 1 can be pushed to form a ditch opening operation;

[0032] In subsequent use, when it is necessary to adjust the spacing between two adjacent furrowing plows 7 according to actual needs, the two pull rods 19 can be pulled in a direction close to each other to bring the two plugs 20 out of the corresponding through holes 17. At this time, the two springs 1 21 are in a compressed state. At the same time, the compressed spring 24 automatically pulls back upward, thereby driving the cover plate 15 upward. Then the pull rod 19 is released, and the two plugs 20 are tightly in contact with the inner walls of the two sides of the profile frame 2 4 under the action of the spring 1 21. At this time, the contact head 16 is also separated from the multiple sliders 6, removing the positioning of the sliders 6. The effect is achieved, and then the multiple sliders 6 are moved from the middle to both sides in sequence. While moving, the positions of the sliders 6 on the scale 13 are observed. Finally, after the multiple sliders 6 are adjusted to the specified positions, the spacing between two adjacent furrowing plows 7 is adjusted. Then, the cover plate 15 is pressed downward. When the plug 20 corresponds to the through hole 17 horizontally, the compressed spring 1 21 directly inserts the plug 20 into the through hole 17. At this time, the spring 24 is in a compressed state again. At the same time, the contact head 16 has tightly pressed the slider 6, thereby limiting it. Then, the furrowing work can be carried out.

[0033] Similarly, when the furrowing plow 7 needs to be replaced later, the half-tooth screw 12 can be directly rotated counterclockwise to bring it out of the buckle groove 10, and then the corresponding furrowing plow 7 can be removed and replaced with a new furrowing plow 7, and then the half-tooth screw 12 can be rotated clockwise to screw one end of it into the buckle groove 10 on the new furrowing plow 7.

[0034] Compared with the related art, the wheat planting furrowing device provided by the utility model has the following beneficial effects:

[0035] The utility model provides a wheat planting furrowing device, which can adjust the position of the furrowing plow 7 by slidingly installing a plurality of slide blocks 6 on a slide bar 5, so that the distance between two adjacent furrowing plows 7 can be adjusted according to actual needs, thereby improving the scope of application, and in the actual furrowing process, the furrowing depth of the furrowing plow 7 can be adjusted by rotating the full-tooth screw 14 and the positional relationship between the header and the scale 2, so that people can conveniently perform furrowing work of different depths, with high flexibility and strong adaptability.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wheat planting furrowing device, comprising a mobile platform, characterized in that: The movable platform is provided with a movable opening, and a shaped frame one and a shaped frame two are fixedly installed on the top of the movable platform, the shaped frame two is located in the shaped frame one, the movable opening is adapted for the shaped frame two, a sliding rod is fixedly installed in the shaped frame two, a plurality of sliding blocks are slidably installed on the sliding rod, a plurality of furrowing plows are arranged in the movable opening, a plurality of sliding blocks have mounting grooves at the bottoms, a plurality of mounting grooves have mounting blocks, the bottoms of the plurality of mounting blocks are respectively fixedly connected to the plurality of furrowing plows, a cover plate is provided in the shaped frame two, a plurality of contact heads are fixedly installed at the bottom of the cover plate, the tops of the plurality of sliding blocks contact with the corresponding contact heads, a full-tooth screw is threadedly installed on the top of the shaped frame one, and the bottom end of the full-tooth screw is rotatably connected to the shaped frame two.

2. The wheat planting furrowing device according to claim 1, characterized in that: A buckle groove is provided on one side of the plurality of mounting blocks, a folding strip is fixedly installed on the plurality of sliding blocks, a half-thread screw is threadedly installed on the plurality of folding strips, one end of the half-thread screw extends into the buckle groove, and the half-thread screw is movably connected to the sliding block.

3. The wheat planting furrowing device according to claim 1, characterized in that: A scale one is fixedly installed inside the second mold frame, and the scale one passes through the plurality of sliders and is slidably connected with the plurality of sliders.

4. The wheat planting furrowing device according to claim 1, characterized in that: Through holes are provided on both sides of the second shaped frame, and two vertical plates are fixedly installed on the top of the cover plate, and pull rods are slidably installed on the two vertical plates. Plugs are fixedly installed at the ends of the two pull rods away from each other, and the ends of the two plugs away from each other extend into the two through holes respectively. Springs 1 are sleeved on the two pull rods, and the ends of the two springs 1 away from each other are fixedly connected to the two plugs respectively, and the ends of the two springs 1 close to each other are fixedly connected to the two vertical plates respectively.

5. The wheat planting furrowing device according to claim 4, characterized in that: Two vertical rods are slidably installed on the top of the second shaped frame, the bottom ends of the two vertical rods are fixedly connected to the cover plate, the top ends of the two vertical rods are fixedly installed with pressing plates, and the two vertical rods are sleeved with springs 2, the top ends of the two springs 2 are respectively fixedly connected to the two pressing plates, and the bottom ends of the two are fixedly connected to the second shaped frame.

6. The wheat planting furrowing device according to claim 1, characterized in that: A scale 2 is fixedly installed on the outer walls of both sides of the bevel frame 1, and the bottom end surface of the scale 2 is flush with the top end surface of the bevel frame 1. Two limit rods are slidably installed on the top of the bevel frame 1, and the bottom ends of the two limit rods are fixedly connected to the bevel frame 2, and the top ends of the two limit rods are fixedly installed with headers, and the two headers are respectively adapted to the two scales 2.

7. The wheat planting furrowing device according to claim 1, characterized in that: A counterweight seat is fixedly mounted on the top of the mobile platform, and four support plates distributed in a matrix are fixedly mounted on the bottom of the mobile platform, and wheels are rotatably mounted on the four support plates.

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