Soil turning device for agricultural planting for agricultural machinery

Abstract

The utility model relates to the technical field of agricultural machinery equipment, in particular to an agricultural planting soil turning device for agricultural machinery, which comprises a soil turning vehicle, the soil turning assembly comprises a rotating shaft rotationally connected to the side wall of the soil turning vehicle, a plurality of supporting rods are fixedly connected to the outer wall of the rotating shaft, soil turning cutters are fixedly connected to the ends, away from the rotating shaft, of the supporting rods, conical blocks are fixedly connected to the inner sides of the soil turning cutters, and a cleaning component is fixedly connected to the inner top face of the soil turning vehicle. Soil attached to the soil turning knife can be conveniently scraped, so that the load generated when the soil turning knife turns over the soil is reduced, the soil turning effect is guaranteed, the soil loosening rake can be synchronously driven to reciprocate, surface soil loosening is conducted on the soil to be turned over through the soil loosening rake, the situation that the soil turning knife is interrupted due to too large resistance is avoided, and the soil turning efficiency is improved. Therefore, the soil turning working efficiency can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery and equipment, in particular to a soil turning device for agricultural planting used in agricultural machinery. Background Art

[0002] Agricultural machinery and equipment refers to modern and large-scale machinery and equipment used in agricultural planting and production. Compared with manual planting and production methods in agriculture, agricultural machinery and equipment are more efficient, safer and larger in scale. In the field of agricultural planting, soil-turning devices can greatly reduce the labor burden and improve agricultural planting efficiency.

[0003] The existing technology often has the following problems when used:

[0004] During the tillage operation of agricultural planting, the soil may have a hard surface layer, which makes the tillage operation easily interrupted, affecting the efficiency of tillage for agricultural planting; in addition, if the overall moisture of the soil is high, some soil will adhere to the surface of the tillage knife after turning the soil, causing a certain load on the tillage knife during subsequent tillage, affecting the tillage effect. Utility Model Content

[0005] In response to the above-mentioned shortcomings of the prior art, the present invention provides a soil turning device for agricultural machinery and agricultural planting, which can effectively solve the problems in the prior art that the hard soil surface affects the efficiency of soil turning and the high humidity soil affects the soil turning effect.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The utility model provides a soil turning device for agricultural planting used in agricultural machinery, comprising a soil turning vehicle;

[0008] A soil turning assembly, the soil turning assembly comprising a rotating shaft rotatably connected to the side wall of the soil turning vehicle, a plurality of support rods fixedly connected to the outer wall of the rotating shaft, a plurality of support rods fixedly connected to the ends away from the rotating shaft of the soil turning blades, a conical block fixedly connected to the inner side of the soil turning blades, and a cleaning component fixedly connected to the top surface of the soil turning vehicle;

[0009] The pre-soil loosening component includes a reciprocating screw rotatably connected to the side wall of the tipping vehicle, two sliders are threadedly connected to the reciprocating screw, and the bottoms of the two sliders are fixedly connected to a loosening rake through a connecting rod.

[0010] Furthermore, the outer wall of the dumper is fixedly connected to a rotating motor via a fixed bracket, and the output end of the rotating motor is fixedly connected to the end of the rotating shaft.

[0011] Further, the cleaning component includes a plurality of telescopic rods fixedly connected to the inner top surface of the soil-turning vehicle. The output ends of the plurality of telescopic rods are fixedly connected with a cleaning scraper. An alloy pressure spring is sleeved on the outer wall of the telescopic rod, and the upper and lower ends of the alloy pressure spring are respectively fixedly connected with the inner top surface of the soil-turning vehicle and the top of the cleaning scraper.

[0012] Further, synchronous gears are fixedly connected to the ends of the rotating shaft and the reciprocating screw rod located outside the soil-turning vehicle, and the two synchronous gears are connected by a synchronous belt.

[0013] Further, a limiting slide bar is fixedly connected to the inner wall of the soil-turning vehicle. Limiting blocks are fixedly connected to the tops of the two sliders. Through holes are formed in the limiting blocks, and the limiting slide bar is matched with the through holes.

[0014] Further, a plurality of self-driven bottom wheels are installed at the bottom of the soil-turning vehicle.

[0015] The technical solution provided by the present utility model has the following beneficial effects compared with the known prior art:

[0016] In the present utility model, a soil-turning component is provided. The soil is turned by driving a plurality of support rods and soil-turning knives to rotate relative to the soil. At the same time, the provided conical block is used to reduce the resistance suffered by the soil-turning knife when turning the soil, and the cleaning scraper can be elastically pushed through the cooperation of the telescopic rod and the alloy pressure spring, so that the bottom of the cleaning scraper can always be attached to the surface of the soil-turning knife, so as to scrape the soil attached to the soil-turning knife, thereby reducing the load when the soil-turning knife turns the soil and ensuring the soil-turning effect.

[0017] In the present utility model, a pre-loosening soil component is provided. When driving a plurality of soil-turning knives to rotate to turn the soil, the soil loosening rake can be synchronously driven to reciprocate, and the soil loosening rake is used to loosen the surface layer of the soil to be turned, so as to avoid interruption of the soil-turning knife due to excessive resistance, thereby ensuring the soil-turning work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings according to these drawings without creative efforts.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 It is an internal structural schematic diagram of the soil-turning vehicle in the present utility model;

[0021] Figure 3 For Figure 2 the enlarged view of part A of

[0022] Reference numerals: 1, dump truck; 2, rotating shaft; 3, support rod; 4, soil turning knife; 5, conical block; 6, reciprocating screw; 7, slider; 8, soil loosening rake; 9, rotating motor; 10, telescopic rod; 11, cleaning scraper; 12, alloy pressure spring; 13, synchronous gear; 14, synchronous belt; 15, limit slide bar; 16, limit block; 17, self-driven bottom wheel. Detailed implementation manners

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model will be further described below with reference to the embodiments.

[0025] Embodiment: Referring to Figures 1 to 3 , a soil turning device for agricultural planting of an agricultural machine, comprising a dump truck 1, a soil turning assembly and a pre-soil loosening assembly. A plurality of self-driven bottom wheels 17 are installed at the bottom of the dump truck 1; the soil turning assembly includes a rotating shaft 2 rotatably connected to the side wall of the dump truck 1. A rotating motor 9 is fixedly connected to the outer wall of the dump truck 1 through a fixed bracket. The output end of the rotating motor 9 is fixedly connected to the end of the rotating shaft 2. A plurality of support rods 3 are fixedly connected to the outer wall of the rotating shaft 2. The ends of the plurality of support rods 3 away from the rotating shaft 2 are fixedly connected with soil turning knives 4. A conical block 5 is fixedly connected to the inner side of the soil turning knives 4. A cleaning component is fixedly connected to the inner top surface of the dump truck 1. The cleaning component includes a plurality of telescopic rods 10 fixedly connected to the inner top surface of the dump truck 1. The output ends of the plurality of telescopic rods 10 are fixedly connected with cleaning scrapers 11. An alloy pressure spring 12 is sleeved on the outer wall of the telescopic rod 10. The upper and lower ends of the alloy pressure spring 12 are respectively fixedly connected to the inner top surface of the dump truck 1 and the top of the cleaning scraper 11.

[0026] The rotating shaft 2 is driven to rotate by the rotating motor 9, so that the several support rods 3 and the tilling knife 4 start to rotate relative to the soil, thereby realizing the turning of the soil. During this process, the conical block 5 on the tilling knife 4 can be used to slow down the resistance encountered by the tilling knife 4 when turning the soil, thereby increasing the turning rate of the soil by the tilling knife 4, and the cleaning scraper 11 can be elastically pushed by the cooperation of the telescopic rod 10 and the alloy pressure spring 12, so that the bottom of the cleaning scraper 11 can always be in contact with the surface of the tilling knife 4, so as to scrape off the soil attached to the tilling knife 4, thereby reducing the load of the tilling knife 4 when turning the soil, and ensuring the tilling effect.

[0027] Reference Figure 1 and Figure 2 The pre-soil loosening assembly includes a reciprocating screw 6 rotatably connected to the side wall of the tiller 1. The ends of the rotating shaft 2 and the reciprocating screw 6 located outside the tiller 1 are fixedly connected to a synchronous gear 13. The two synchronous gears 13 are connected by a synchronous belt 14. Two sliders 7 are threadedly connected to the reciprocating screw 6. A limit slide 15 is fixedly connected to the inner wall of the tiller 1. The tops of the two sliders 7 are fixedly connected to a limit block 16. A through hole is opened on the limit block 16. The limit slide 15 matches the through hole. The bottom of the two sliders 7 is fixedly connected to a loosening harrow 8 through a connecting rod.

[0028] When the rotating shaft 2 and the plurality of tilling knives 4 rotate, the reciprocating screw 6 can be driven to rotate synchronously through the transmission of two synchronous gears 13 and a synchronous belt 14, so that the two sliders 7 start to drive the connecting rod and the loosening harrow 8 to move back and forth, and the reciprocating loosening harrow 8 is used to loosen the surface of the soil to be turned over, so as to avoid the interruption of the tilling knife 4 due to excessive resistance, thereby ensuring the efficiency of the tilling work.

[0029] The working principle of this utility model is as follows:

[0030] 1. When in use, the soil turning vehicle 1 is driven to move on the farmland by the installed self-driving bottom wheels 17, and the rotary motor 9 is controlled to start. The rotary motor 9 drives the rotating shaft 2 to rotate, so that the support rods 3 and the soil turning knife 4 start to rotate relative to the soil, thereby realizing soil turning. In this process, the conical block 5 on the soil turning knife 4 can be used to slow down the resistance encountered by the soil turning knife 4 when turning the soil, thereby increasing the soil turning rate of the soil turning knife 4. The cleaning scraper 11 can be elastically pushed by the cooperation of the telescopic rod 10 and the alloy pressure spring 12, so that the bottom of the cleaning scraper 11 can always fit the surface of the soil turning knife 4, so as to scrape off the soil attached to the soil turning knife 4, thereby reducing the load of the soil turning knife 4 when turning the soil, and ensuring the soil turning effect;

[0031] 2. During the soil-turning operation, that is, when driving several soil-turning knives 4 to rotate, the reciprocating screw 6 can be driven to rotate synchronously through the transmission of two synchronous gears 13 and a synchronous belt 14, so that the two sliders 7 start to drive the connecting rod and the soil loosening rake 8 to move reciprocally. The reciprocally moving soil loosening rake 8 is used to loosen the surface soil of the soil to be turned over, so as to prevent the soil-turning knives 4 from being interrupted due to excessive resistance, thereby ensuring the soil-turning work efficiency.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An earth-turning device for agricultural planting used in agricultural machinery, characterized in that, include: Earthmoving truck (1); A soil turning assembly, comprising a rotating shaft (2) rotatably connected to a side wall of a soil turning vehicle (1), a plurality of support rods (3) fixedly connected to an outer wall of the rotating shaft (2), a plurality of support rods (3) fixedly connected to soil turning knives (4) at ends away from the rotating shaft (2), a conical block (5) fixedly connected to the inner side of the soil turning knife (4), and a cleaning component fixedly connected to the inner top surface of the soil turning vehicle (1); A pre-soil loosening assembly comprises a reciprocating screw (6) rotatably connected to the side wall of a dump truck (1); two sliders (7) are threadedly connected to the reciprocating screw (6); and the bottoms of the two sliders (7) are fixedly connected to a loosening rake (8) via a connecting rod.

2. The agricultural soil-turning device for agricultural planting according to claim 1, wherein The outer wall of the dump truck (1) is fixedly connected to a rotating motor (9) via a fixed bracket, and the output end of the rotating motor (9) is fixedly connected to the end of the rotating shaft (2).

3. An earth-turning device for agricultural planting used in agricultural machinery according to claim 1, characterized in that, The cleaning component comprises a plurality of telescopic rods (10) fixedly connected to the inner top surface of the dump truck (1), the output ends of the plurality of telescopic rods (10) being fixedly connected to a cleaning scraper (11), the outer wall of the telescopic rods (10) being sleeved with an alloy pressure spring (12), the upper and lower ends of the alloy pressure spring (12) being fixedly connected to the inner top surface of the dump truck (1) and the top of the cleaning scraper (11), respectively.

4. An earth-turning device for agricultural planting used in agricultural machinery according to claim 1, characterized in that, The ends of the rotating shaft (2) and the reciprocating screw (6) located outside the earth-turning vehicle (1) are fixedly connected to synchronous gears (13), and the two synchronous gears (13) are connected by a synchronous belt (14).

5. An earth-turning device for agricultural planting used in agricultural machinery according to claim 1, characterized in that, The inner wall of the dump truck (1) is fixedly connected to a limit slide bar (15), and the tops of the two sliders (7) are fixedly connected to a limit block (16). A through hole is provided on the limit block (16), and the limit slide bar (15) matches the through hole.

6. The soil-turning device for agricultural planting used in agricultural machinery according to claim 1, characterized in that, A plurality of self-driving bottom wheels (17) are installed on the bottom of the soil turning vehicle (1).

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