Agricultural soil turning machine for agricultural soil improvement
By improving the fixing components and motor drive system, the plow blades can be easily disassembled and assembled, and the plow tip can be flexibly extended and retracted. This solves the problem of time-consuming and labor-intensive maintenance of traditional tillers, and improves the maintenance efficiency and applicability of tillers.
Patent Information
- Application Number
- CN202423222053.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-26
AI Technical Summary
When the blades of traditional agricultural tillers wear out or are damaged, they need to be separated from the frame and welded using specialized cutting tools. This process is time-consuming and labor-intensive, affecting the progress of agricultural production.
It employs detachable fixing components, including locating pins, threaded posts, knobs, and retaining balls, to facilitate the easy assembly and disassembly of the plow blade; and a motor-driven turntable and L-shaped rod to facilitate the retraction and storage of the plow tip.
It improves the maintenance efficiency and applicability of tillers, reduces the time spent on plow blade replacement and plow tip damage, and enhances agricultural production efficiency.
Smart Images

Figure CN223568037U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a soil turning machine technical field especially a kind of agricultural soil turning machine for agricultural improvement of soil. BACKGROUND
[0002] Soil turning machine is a kind of agricultural machinery, mainly used for loosening soil, plowing, breaking clods and improving soil structure. It turns soil through rotating blade or plough share, buries surface plant residues into soil, and breaks hard soil layer at the same time, to improve soil aeration and water retention capacity. Soil turning machine is widely used in farmland tillage, especially in early land cultivation, which can effectively improve the efficiency of land tillage, and create good soil environment for crop growth;
[0003] Traditional agricultural soil turning machine is generally composed of power part and working part, and power part is generally powered by internal combustion engine or tractor, and power is transmitted to working part, and working part mainly includes rotating blade, plough share or rotary tiller, etc., for loosening and plowing soil.
[0004] However, traditional agricultural soil turning machine usually adopts fixed plough blade mounting structure. Plough blade is mostly fixed on the main frame of soil turning machine by welding or bolt. In welding mode, once plough blade is worn or damaged, it needs to be separated from the frame using professional cutting tool, and then new plough blade is welded and installed. This process not only consumes time and effort, but also causes long downtime of soil turning machine, affecting agricultural production progress. Therefore, an agricultural soil turning machine for agricultural improvement of soil is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides an agricultural soil turning machine for agricultural improvement of soil, aiming at improving the problem that professional cutting tool is needed to separate plough blade from frame when it is worn or damaged, and then new plough blade is welded and installed, which consumes time and effort.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] An agricultural soil turning machine for agricultural improvement of soil, comprising a support frame, a connecting frame is fixedly connected to the top of the support frame, a connecting piece is fixedly connected to one side of the connecting frame, a clamp is arranged on the outer wall of the support frame, a fixed frame is arranged on the outer wall of the support frame, the clamp and the fixed frame are fitted, a plough blade is fixedly connected inside the fixed frame, a fixing assembly is arranged inside the clamp and the fixed frame, and a connecting assembly is arranged on one side of the support frame.
[0008] The fixed assembly includes a positioning pin which is slidingly connected inside the clamp and the fixed frame, a threaded column is threadedly connected inside the positioning pin, a knob is fixedly connected to the top end of the threaded column, a connecting column is fixedly connected to the bottom end of the threaded column, a tapered column is fixedly connected to the bottom end of the connecting column, a clamping bead is slidingly connected inside the positioning pin, the tapered column and the clamping bead are in contact, a spring is sleeved on the outer wall of the connecting column, and the spring is fixedly connected at both ends to the inside of the threaded column and the tapered column respectively;
[0009] As a further description of the above technical solution:
[0010] The connecting assembly includes a fixed frame and a blocking frame, one side of the fixed frame is fixedly connected to one side of the support frame, and one side of the blocking frame is fixedly connected to one side of the fixed frame.
[0011] As a further description of the above technical solution:
[0012] A plurality of connecting frames are fixedly connected inside the fixed frame, and a connecting ring is fixedly connected to one side of each of the plurality of connecting frames.
[0013] As a further description of the above technical solution:
[0014] A connecting rod is fixedly connected between the plurality of connecting rings, and the plurality of connecting rings are connected through the connecting rod.
[0015] As a further description of the above technical solution:
[0016] A plurality of motors are fixedly connected inside the plurality of connecting frames, and a turntable is fixedly connected to the output end of each of the plurality of motors.
[0017] As a further description of the above technical solution:
[0018] A plurality of L-shaped rods in a rectangular array are rotatably connected to one end of each of the plurality of turntables, and a plow tip is rotatably connected to one end of each of the plurality of L-shaped rods.
[0019] As a further description of the above technical solution:
[0020] A fixed block is fixedly connected to the inner wall of each of the plurality of connecting rings, and the other end of each of the plurality of L-shaped rods is rotatably connected to one end of the fixed block.
[0021] The utility model has the advantages of:
[0022] 1. In the utility model, through the fixed frame and the clamp are sleeved on the support frame, after the positioning pin is inserted, the knob is rotated to make the threaded column move in the positioning pin, the tapered column is driven to extrude the clamping bead to make it clamp into the fixed frame to complete the fixing, the effect that the plow blade is conveniently disassembled is realized, the problem that when the plow blade is worn or damaged, professional cutting tools need to be used to separate it from the frame, then new plow blade is welded and installed, the process is time-consuming and laborious is solved, thereby the maintenance efficiency of the soil turning machine is improved.
[0023] 2. In the utility model, the motor drives the rotating disc to rotate, drives multiple L-shaped rods to rotate around the fixed block, and then makes the connected plow tip rotate out or retract the connecting ring, the effect that the plow tip is convenient to stretch and retract is realized. The problem that the traditional soil turning machine plow tip is fixed, is easy to be damaged in the non-working state and cannot be flexibly adjusted in the earth depth in different terrains is solved, thereby the applicability of the soil turning machine is improved. DRAWINGS
[0024] Figure 1 A three-dimensional schematic view of an agricultural soil turning machine for agricultural soil improvement is provided for the utility model;
[0025] Figure 2 A plow blade structure schematic view of an agricultural soil turning machine for agricultural soil improvement is provided for the utility model;
[0026] Figure 3 A positioning pin cross-sectional structure schematic view of an agricultural soil turning machine for agricultural soil improvement is provided for the utility model;
[0027] Figure 4 A plow tip structure schematic view of an agricultural soil turning machine for agricultural soil improvement is provided for the utility model.
[0028] Legend:
[0029] 1, support frame; 2, connecting frame; 3, connecting piece; 4, clamp; 5, fixed frame; 6, plow blade; 7, positioning pin; 8, threaded column; 9, knob; 10, connecting column; 11, tapered column; 12, clamping bead; 13, spring; 14, fixed frame; 15, blocking frame; 16, connecting frame; 17, connecting ring; 18, motor; 19, rotating disc; 20, L-shaped rod; 21, fixed block; 22, plow tip; 23, connecting rod. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0031] With reference to Figures 1-3 The utility model provides an embodiment: a kind of agricultural soil turning machine for agricultural improvement soil, including support frame 1, support frame 1 is the basic framework of whole machine, it is made of high-strength alloy material, with stronger compression and tensile property, ensure that soil turning machine can withstand greater soil resistance without deformation in the process of working, support frame 1 top is fixedly connected with connecting frame 2, connecting frame 2 side is fixedly connected with connecting piece 3, play the role of bearing other components, support frame 1 outer wall is provided with clamp 4, support frame 1 outer wall is provided with fixed frame 5, clamp 4 and fixed frame 5 are pasted, so that it is stably connected to support frame 1, fixed frame 5 inside is fixedly connected with plow blade 6, clamp 4 and fixed frame 5 inside are provided with fixed assembly, support frame 1 side is provided with connecting assembly;
[0032] Fixed assembly includes positioning pin 7, positioning pin 7 is slidably connected in the inside of clamp 4 and fixed frame 5, screw column 8 is screw-connected in the inside of positioning pin 7, knob 9 is fixedly connected at the top of screw column 8, connecting column 10 is fixedly connected at the bottom of screw column 8, taper column 11 is fixedly connected at the bottom of connecting column 10, clamping bead 12 is slidably connected in the inside of positioning pin 7, taper column 11 and clamping bead 12 are in contact, taper column 11 forms stable pressure by being in contact with clamping bead 12, spring 13 is sleeved on the outer wall of connecting column 10, and the both ends of spring 13 are fixedly connected in the inside of screw column 8 and taper column 11 respectively.
[0033] Specifically, in the process of using the soil turning machine, when the plow blade 6 needs to be disassembled and maintained, first, the fixed frame 5 and the plow blade 6 inside it are pasted on the outer wall of the support frame 1, at this time the clamp 4 is fixed on one side of the fixed frame 5, and the clamp 4 is ensured to be tightly pasted with the outer wall of the support frame 1, at this time the positioning pin 7 is inserted into the hole position between the clamp 4 and the fixed frame 5, ensuring that the positioning pin 7 can be accurately docked to the correct position, then the knob 9 is rotated to drive the screw column 8 to move in the inside of the positioning pin 7, with the rotation of the knob 9, the screw column 8 will drive the connecting column 10 at the bottom to displace, under the action of a certain external force, the connecting column 10 will further push the taper column 11 at the bottom to slide in the inside of the positioning pin 7, the taper column 11 will extrude the clamping bead 12 in the inside of the positioning pin 7, so that the clamping bead 12 can slide into the outside of the positioning pin 7 when subjected to pressure, and be clamped in the inside of the fixed frame 5 under the action of a certain force, completing the fixation of the plow blade 6, in the process of disassembly, only need to reverse the screw column 8, when rotating the screw column 8, the screw column 8 will gradually release the pressure of the clamping bead 12, so that it is separated from the inside of the positioning pin 7, and the clamping bead 12 returns to the original position, through this operation, the plow blade 6 can be easily disassembled, providing convenience for subsequent maintenance or replacement.
[0034] With reference to Figure 1 AndFigure 4 The connecting assembly comprises a fixing frame 14 and a blocking frame 15, one side of the fixing frame 14 is fixedly connected to one side of the support frame 1 and provides a supporting effect, one side of the blocking frame 15 is fixedly connected to one side of the fixing frame 14, a plurality of connecting frames 16 are fixedly connected inside the fixing frame 14, a plurality of connecting rings 17 are fixedly connected to one side of the plurality of connecting frames 16, a plurality of connecting rods 23 are fixedly connected between the plurality of connecting rings 17, the plurality of connecting rings 17 are connected through the connecting rods 23, a plurality of motors 18 are fixedly connected inside the plurality of connecting frames 16, a plurality of turntables 19 are fixedly connected to the output ends of the plurality of motors 18, which can drive the soil plowing work, a plurality of L-shaped rods 20 in a rectangular array are rotatably connected to one end of the plurality of turntables 19, a plurality of plow tips 22 are rotatably connected to one end of the plurality of L-shaped rods 20, a plurality of fixed blocks 21 are fixedly connected to the inner walls of the plurality of connecting rings 17, and the other ends of the plurality of L-shaped rods 20 are rotatably connected to one end of the fixed blocks 21, so as to ensure that the movement track of the L-shaped rod 20 does not deviate.
[0035] Specifically, in the soil turning process, the motor 18 of the soil turning machine drives the turntable 19 to rotate through the output end, the rotation of the turntable 19 drives the plurality of L-shaped rods 20 at one end to rotate, one end of the L-shaped rod 20 is connected with the fixed block 21, and the other end is connected with the plow tip 22, when the L-shaped rod 20 is stressed, one end thereof will rotate on the fixed block 21, at the same time, the L-shaped rod 20 will drive the plow tip 22 to move correspondingly through the connecting mechanism, so as to make the plow tip 22 extend out of the connecting ring 17, complete the soil turning action, after the soil turning is completed, the motor 18 drives the reverse movement of the turntable 19 through the reverse mode, so as to make the plow tip 22 retract into the connecting ring 17, complete the storage action of the soil turning machine, so that the plow tip 22 not only can be flexibly extended for soil turning when needed, but also can be conveniently retracted when not in use, avoiding damage caused by the influence of the external environment.
[0036] Working principle: in the process of using the soil turning machine, when the plow blade 6 needs to be disassembled and maintained, first, the fixed frame 5 and the plow blade 6 inside it are attached to the outer wall of the support frame 1, and the clamp 4 is attached to one side of the fixed frame 5, so that the clamp 4 and the fixed frame 5 are sleeved on the outer wall of the support frame 1, at this time the positioning pin 7 is inserted into the inside of the clamp 4 and the fixed frame 5, then the knob 9 is rotated, which drives the threaded column 8 to move inside the positioning pin 7, the threaded column 8 drives the connecting column 10 at the bottom to move, the connecting column 10 at the bottom drives the tapered column 11 inside the positioning pin 7 to slide, in this process, the tapered column 11 extrudes the clamp ball 12 inside the positioning pin 7, which is forced to slide into the outside of the positioning pin 7 and is clamped in the inside of the fixed frame 5 to complete the fixation, when disassembling, only need to reverse the threaded column 8 to release the clamp ball 12, so as to achieve the effect of facilitating the disassembly and maintenance of the plow blade 6, when turning over the soil, the motor 18 output end can drive the rotating disc 19 to rotate, the rotating disc 19 drives the plurality of L-shaped rods 20 at one end to rotate, so that the L-shaped rods 20 at one end rotate on the fixed block 21 under stress, at the same time the L-shaped rods 20 will drive the connected plow tip 22 to move, and then make the plow tip 22 rotate out of the connecting ring 17 to turn over the soil, after turning over the soil, the motor 18 is reversed to drive the plow tip 22 to retract into the connecting ring 17, so as to achieve the effect of convenient extension and retraction of the plow tip 22.
[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. An agricultural tiller for improving agricultural soil, comprising a support frame (1), characterized in that: The support frame (1) is fixedly connected to the top of the connecting frame (2), and a connector (3) is fixedly connected to one side of the connecting frame (2). The support frame (1) is provided with a clamp (4) on its outer wall and a fixing frame (5) on its outer wall. The clamp (4) and the fixing frame (5) are fitted together. A plow blade (6) is fixedly connected inside the fixing frame (5). Fixing components are provided inside both the clamp (4) and the fixing frame (5). A connecting component is provided on one side of the support frame (1). The fixing component includes a positioning pin (7), which is slidably connected inside the clamp (4) and the fixing frame (5). The positioning pin (7) is threadedly connected to a threaded post (8). A knob (9) is fixedly connected to the top of the threaded post (8). A connecting post (10) is fixedly connected to the bottom of the threaded post (8). A tapered post (11) is fixedly connected to the bottom of the connecting post (10). A retaining bead (12) is slidably connected inside the positioning pin (7). The tapered post (11) and the retaining bead (12) are in contact. A spring (13) is sleeved on the outer wall of the connecting post (10). The two ends of the spring (13) are fixedly connected inside the threaded post (8) and the tapered post (11), respectively.
2. The agricultural tiller for improving soil in agriculture according to claim 1, characterized in that: The connecting assembly includes a fixing frame (14) and a blocking frame (15). One side of the fixing frame (14) is fixedly connected to one side of the support frame (1), and one side of the blocking frame (15) is fixedly connected to one side of the fixing frame (14).
3. An agricultural tiller for improving soil in agriculture according to claim 2, characterized in that: The fixing frame (14) has multiple connecting frames (16) fixedly connected inside, and each of the multiple connecting frames (16) has a connecting ring (17) fixedly connected to one side.
4. An agricultural tiller for improving soil in agriculture according to claim 3, characterized in that: Each of the multiple connecting rings (17) is fixedly connected to a connecting rod (23), and the multiple connecting rings (17) are connected to each other through the connecting rods (23).
5. An agricultural tiller for improving soil in agriculture according to claim 4, characterized in that: Each of the multiple connecting frames (16) has a motor (18) fixedly connected inside, and each of the multiple motors (18) has a turntable (19) fixedly connected to its output end.
6. An agricultural tiller for improving soil in agriculture according to claim 5, characterized in that: Each of the multiple turntables (19) is rotatably connected to one end of an L-shaped rod (20) in a rectangular array, and each of the multiple L-shaped rods (20) is rotatably connected to one end of a plow tip (22).
7. An agricultural tiller for improving agricultural soil according to claim 6, characterized in that: Each of the multiple connecting rings (17) has a fixed block (21) fixedly connected to its inner wall, and the other end of each of the multiple L-shaped rods (20) is rotatably connected to one end of the fixed block (21).