Soil loosening equipment for agricultural research test

Abstract

The utility model provides soil loosening equipment for agricultural research tests, which relates to the technical field of agricultural soil loosening equipment and comprises a bottom plate, a shell fixedly connected to the top of the bottom plate, a soil loosening mechanism arranged at the bottom of the bottom plate, an oil tank arranged in the shell, a handrail arranged on one side of the bottom plate and two groups of storage batteries arranged in the shell. According to the equipment, the soil loosening mechanism and the machine body can be cooled during soil turning through the cooling assembly, it is avoided that normal use is affected by overheating of the equipment, and then the soil loosening efficiency is reduced, the soil loosening mechanism is lubricated, abrasion between machines is reduced, and the service life is prolonged; the inclination angle of the armrest can be adjusted through the adjusting assembly according to the actual operation condition, so that a user can operate the machine in a comfortable posture, the burden on the waist and the arms is reduced, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural soil loosening equipment, in particular to a soil loosening equipment for agricultural research and experiment. Background Art

[0002] In the process of agricultural production, the physical properties of the soil have an important influence on the growth of crops. High soil compaction will hinder the development of the root system, reduce the effective use of water and nutrients, and thus affect the yield and quality of crops. Therefore, timely soil loosening is one of the important measures to improve land productivity. In the existing technology, for small mechanical soil loosening equipment, it is generally composed of a main body, a driving mechanism, a soil turning mechanism and a control part. When in use, the soil turning mechanism contacts the ground and the soil surface is broken up and turned over by the rapid rotation of the soil turning mechanism. The body temperature of the small mechanical soil loosening equipment is relatively high when in use. High, especially when used in hot seasons, high temperature will affect the normal use of the loosening equipment, and it is often necessary to stop the machine and wait for cooling, which in turn affects the loosening efficiency, and overheating will accelerate the wear of parts and affect the service life of the loosening equipment. At the same time, most of the existing small mechanical loosening equipment are pushed or pulled forward by handrails, and the depth of soil turning is controlled by controlling the inclination angle of the handrails. However, most of the existing handrails are fixed and cannot adapt to people of different heights. The handrails are often raised too high when turning the soil deeply, or the handrails are lowered too low when turning the soil shallowly. The user needs to bend over or raise his arms to operate, which affects the operator's use. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a soil loosening equipment for agricultural research and experiments, which can cool the soil loosening mechanism and the machine body through the cooling component when turning the soil, so as to avoid overheating of the equipment affecting normal use, thereby reducing the soil loosening efficiency, and lubricate the soil loosening mechanism, reduce wear between the machines, and increase the service life. Secondly, the inclination angle of the armrest can be adjusted according to the actual operating conditions through the adjustment component, so that the user can operate the machine in a comfortable posture, reduce the burden on the waist and arms, and is more convenient to use.

[0004] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:

[0005] A soil loosening device for agricultural research and experiment, comprising: a base plate, a housing fixedly connected to the top of the base plate, a soil loosening mechanism provided at the bottom of the base plate, an oil tank provided inside the housing, a handrail provided on one side of the base plate, and two sets of batteries provided inside the housing;

[0006] A cooling assembly is provided inside the oil tank and is used to cool the loosening mechanism. The cooling assembly includes: a heat conducting plate, a heat sink, a heat absorbing plate, an oil pump, an oil supply pipe, an air outlet, a cooling fan, and an air inlet;

[0007] An adjustment component is provided on one side of the base plate and is used to adjust the angle of the armrest. The adjustment component includes: a fixing plate, a connecting plate a, a fixing hole, a rotating rod, a disc, a threaded hole and a fixing bolt.

[0008] Furthermore, a heat conducting plate is fixedly connected to one side of the oil tank, a plurality of heat sinks are fixedly connected to one side of the heat conducting plate, a plurality of heat absorbing plates are fixedly connected to the other side of the heat conducting plate, one end of the plurality of heat absorbing plates passes through the oil tank and extends to the interior, an oil pump is provided under the heat conducting plate, an output end of the oil pump is fixedly connected to an oil supply pipe, an input end of the oil pump is communicated with the interior of the oil tank, an air outlet is provided at the top of the outer shell, a cooling fan is fixedly installed at the top of the air outlet, and a plurality of air inlet holes are provided on the side of the outer shell close to the armrest.

[0009] Furthermore, the bottom plate is fixedly connected to a fixing plate on one side close to the armrest, and two symmetrically arranged connecting plates a are fixedly connected to the fixing plate, and a number of fixing holes distributed in a circular array are respectively provided on the two connecting plates a, and a rotating rod is rotatably connected between the two connecting plates a, and two discs are fixedly connected to the outside of the rotating rod, and threaded holes are respectively provided on the two discs, and the two ends of the bottom of the armrest are respectively connected to the two discs, and fixing bolts are respectively provided inside the two opposite fixing holes, and the opposite ends of the two fixing bolts extend into the inside of the two threaded holes respectively.

[0010] Furthermore, an air duct is fixedly connected to the top of the cooling fan, the air duct is arranged in an L-shaped structure, a shutter is fixedly installed inside the air duct, and dustproof nets are respectively provided inside several of the air inlet holes.

[0011] Furthermore, the loosening mechanism consists of a mounting block, a transmission rod, a loosening knife and a driven bevel gear. The mounting block is fixedly connected to the bottom of the base plate, a cavity is opened inside the mounting block, and a transmission rod is rotatably connected to the mounting block. Two loosening knives are fixedly installed on the outside of both ends of the transmission rod, and a driven bevel gear is fixedly connected to the middle position of the transmission rod.

[0012] Furthermore, a reducer is provided inside the shell, and the drive shaft at the bottom end of the reducer passes through the bottom plate and extends into the cavity. The bottom end of the drive shaft of the reducer is fixedly connected with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

[0013] Furthermore, one end of the oil supply pipe passes through the bottom plate and extends to the inside of the cavity. An oil return pipe is provided at the top of the cavity. The top end of the oil return pipe passes through the bottom plate and extends to the inside of the oil tank.

[0014] Furthermore, two connecting plates b are fixedly connected to the bottom of the base plate at a position close to one side of the armrest, and the two connecting plates b are rotatably connected to rollers on opposite sides.

[0015] The beneficial effects of the utility model are:

[0016] The utility model has the advantages that the cooling component can cool the loosening mechanism and the machine body when turning the soil, thereby preventing the equipment from overheating and affecting normal use, thereby reducing the loosening efficiency, and lubricating the loosening mechanism, reducing wear between machines and increasing service life;

[0017] Secondly, the inclination angle of the armrest can be adjusted according to the actual operating conditions through the adjustment component, so that the user can operate the machine in a comfortable posture, reducing the burden on the waist and arms, and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a cross-sectional view of the overall structure of the utility model.

[0020] Figure 3 This is a cross-sectional view of the bottom plate structure of the present utility model.

[0021] Figure 4 This is a cross-sectional view of the heat conducting plate structure of the present utility model.

[0022] Figure 5 This is a cross-sectional view of the fixed plate structure of the present utility model.

[0023] Figure 6 This is a cross-sectional view of the soil loosening mechanism structure of the utility model.

[0024] Figure 7 For the utility model Figure 2 Enlarged view of point A in the middle.

[0025] Figure 1-Figure 7 Middle: 1. Base plate; 11. Housing; 12. Loosening mechanism; 13. Fuel tank; 14. Handrail; 15. Battery; 2. Heat conduction plate; 21. Heat sink; 22. Heat absorber; 23. Oil pump; 24. Oil supply pipe; 25. Air outlet; 26. Cooling fan; 27. Air inlet; 28. Air duct; 29. ​​Shutter; 210. Dust screen; 3. Fixing plate; 31. Connecting plate a; 32. Fixing hole; 33. Rotating rod; 34. Disc; 35. Threaded hole; 36. Fixing bolt; 4. Mounting block; 41. Transmission rod; 42. Loosening knife; 43. Driven bevel gear; 44. Reducer; 45. Driving bevel gear; 46. Oil return pipe; 5. Connecting plate b; 51. Roller. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present application.

[0027] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0028] Example 1

[0029] like Figure 1-Figure 7 As shown, a soil loosening equipment for agricultural research and experiments includes: a base plate 1, a shell 11 is fixedly connected to the top of the base plate 1, a soil loosening mechanism 12 is provided at the bottom of the base plate 1, an oil tank 13 is provided inside the shell 11, an armrest 14 is provided on one side of the base plate 1, and two groups of batteries 15 are provided inside the shell 11; a cooling component, the cooling component is provided inside the oil tank 13, and is used to cool the soil loosening mechanism 12; an adjustment component, the adjustment component is provided on one side of the base plate 1, and is used to adjust the angle of the armrest 14.

[0030] Among them, two connecting plates b5 are fixedly connected to the bottom of the base plate 1 at a position close to the armrest 14, and the two connecting plates b5 are rotatably connected to the rollers 51 on the opposite sides.

[0031] During use, the armrest 14 is adjusted to a suitable angle through the adjustment component, and then the armrest 14 is pulled downward to deflect the base plate 1 with the roller 51 as the center, so that the loosening mechanism 12 is lifted, and then the roller 51 is pushed to rotate by the armrest 14 to move the base plate 1 and the loosening mechanism 12 to the specified position, and then the armrest 14 is lifted upward for a distance so that the loosening mechanism 12 contacts the soil, and the loosening mechanism 12 and the cooling component are powered by two groups of batteries 15, and then the loosening mechanism 12 is started, and the soil is loosened by the loosening mechanism 12. When loosening the soil, the loosening mechanism 12 and the two groups of batteries 15 are cooled by the cooling component, and the oil tank 13 is filled with engine oil, which is lubricated by conveying the engine oil to the transmission structure of the loosening mechanism 12 and cooled by circulation.

[0032] Example 2

[0033] On the basis of Example 1, the adjustment component includes: a fixing plate 3, a connecting plate a31, a fixing hole 32, a rotating rod 33, a disc 34, a threaded hole 35 and a fixing bolt 36. The base plate 1 is fixedly connected to the side close to the armrest 14 with a fixing plate 3, and two symmetrically arranged connecting plates a31 are fixedly connected to the fixing plate 3. The two connecting plates a31 are respectively provided with a number of fixing holes 32 distributed in a circular array. A rotating rod 33 is rotatably connected between the two connecting plates a31. Two discs 34 are fixedly connected to the outside of the rotating rod 33, and threaded holes 35 are respectively provided on the two discs 34. The two ends of the bottom of the armrest 14 are respectively connected to the two discs 34, and fixing bolts 36 are respectively provided inside the two opposite fixing holes 32. The opposite ends of the two fixing bolts 36 extend into the inside of the two threaded holes 35 respectively.

[0034] When adjusting the angle of the armrest 14, use an Allen wrench to unscrew the two fixing bolts 36 from the two threaded holes 35 to release the fixation of the two discs 34. Then adjust the armrest 14 to drive the two discs 34 to rotate, and the two discs 34 drive the rotating rod 33 to rotate between the two connecting plates a31. After adjusting the angle, fine-tune the two discs 34 so that the two threaded holes 35 on the two discs 34 are respectively opposite to one of the fixing holes 32 on both sides, and the two threaded holes 35 are staggered and separated. Then screw the two fixing bolts 36 into the two threaded holes 35 to fix the two discs 34, and then fix the angle after the armrest 14 is adjusted.

[0035] Example 3

[0036] On the basis of Example 1, the loosening mechanism 12 consists of a mounting block 4, a transmission rod 41, a loosening knife 42 and a driven bevel gear 43. The bottom of the base plate 1 is fixedly connected to the mounting block 4, and a cavity is opened inside the mounting block 4. The mounting block 4 is rotatably connected to the transmission rod 41. Two loosening knives 42 are fixedly installed on the outside of both ends of the transmission rod 41. A driven bevel gear 43 is fixedly connected to the middle position of the transmission rod 41. A reducer 44 is provided inside the outer casing 11. The drive shaft at the bottom end of the reducer 44 passes through the base plate 1 and extends to the inside of the cavity. The bottom end of the drive shaft of the reducer 44 is fixedly connected to the active bevel gear 45, and the active bevel gear 45 is meshed with the driven bevel gear 43.

[0037] When loosening the soil, the reducer 44 is started. After the reducer 44 is started, the driving bevel gear 45 is driven to rotate. The driving bevel gear 45 rotates and engages with the driven bevel gear 43. The driving bevel gear 45 and the driven bevel gear 43 convert the power direction. The driven bevel gear 43 drives the transmission rod 41 to rotate. The transmission rod 41 drives the loosening knives 42 on the outside of both ends to rotate. When the loosening knives 42 rotate, the soil is loosened, thereby loosening the soil.

[0038] Example 4

[0039] On the basis of Example 3, the cooling assembly includes: a heat conducting plate 2, a heat sink 21, a heat absorbing plate 22, an oil pump 23, an oil supply pipe 24, an air outlet 25, a cooling fan 26 and an air inlet 27. A heat conducting plate 2 is fixedly connected to one side of the oil tank 13, a plurality of heat sinks 21 are fixedly connected to one side of the heat conducting plate 2, and a plurality of heat absorbing plates 22 are fixedly connected to the other side of the heat conducting plate 2. One end of the plurality of heat absorbing plates 22 passes through the oil tank 13 and extends to the interior. An oil pump 23 is provided under the heat conducting plate 2, and the output end of the oil pump 23 is fixedly connected to the oil supply pipe 24. The input end of the oil pump 23 is connected to the oil tank 13. The parts are connected, an air outlet 25 is provided on the top of the shell 11, and a cooling fan 26 is fixedly installed on the top of the air outlet 25. A plurality of air inlet holes 27 are provided on the side of the shell 11 close to the armrest 14. An air duct 28 is fixedly connected to the top of the cooling fan 26. The air duct 28 is arranged in an L-shaped structure, and a shutter 29 is fixedly installed inside the air duct 28. Dustproof nets 210 are respectively provided inside the plurality of air inlet holes 27. One end of the oil supply pipe 24 passes through the bottom plate 1 and extends to the inside of the cavity. An oil return pipe 46 is provided on the top of the cavity. The top of the oil return pipe 46 passes through the bottom plate 1 and extends to the inside of the oil tank 13.

[0040] When turning the soil, the oil pump 23 and the cooling fan 26 are started at the same time. After the oil pump 23 is started, the oil inside the oil tank 13 is continuously pumped out and transported to the cavity inside the mounting block 4 through the oil supply pipe 24, so as to lubricate the active bevel gear 45 and the driven bevel gear 43, thereby reducing the friction between the active bevel gear 45 and the driven bevel gear 43 and improving the service life. As the oil is continuously input, the cavity inside the mounting block 4 is filled with oil, and the oil can absorb the heat generated when the active bevel gear 45 and the driven bevel gear 43 are engaged. The oil absorbs the heat and slowly flows out and returns to the oil tank 13 through the return oil pipe 46 to form a cycle. The heat absorbing sheet 22 can absorb the heat inside the oil tank 13 The heat of the engine oil is transferred to the heat conducting plate 2, and then transferred to the heat sink 21 by the heat conducting plate 2. The heat is dissipated into the air through the heat sink 21, and the cooling fan 26 can continuously draw out the air inside the shell 11 after it is started. The hot air is drawn out from the air outlet 25 and dissipated to the outside through the air duct 28. When the air is out, the shutters 29 are blown open by the force. When not in use, the shutters 29 are closed, and the outside air enters from the air inlet 27. The dustproof net 210 can block the dust outside. After the fresh air enters, it flows inside the shell 11 and flows between the heat sink 21 and on the surface of the two groups of batteries 15, thereby accelerating the heat dissipation efficiency of the heat sink 21 and dissipating the heat of the two groups of batteries 15.

[0041] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0042] The above is a detailed introduction to a soil loosening equipment for agricultural research and experiments provided in the embodiments of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents, and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A soil loosening device for agricultural research and experiment, characterized in that: include: A base plate (1), the top of the base plate (1) is fixedly connected to a housing (11), a soil loosening mechanism (12) is provided at the bottom of the base plate (1), an oil tank (13) is provided inside the housing (11), a handrail (14) is provided on one side of the base plate (1), and two groups of storage batteries (15) are provided inside the housing (11); A cooling assembly is provided inside the oil tank (13) and is used to cool the soil loosening mechanism (12). The cooling assembly comprises: a heat conducting plate (2), a heat sink (21), a heat absorbing plate (22), an oil pump (23), an oil supply pipe (24), an air outlet (25), a cooling fan (26), and an air inlet (27); An adjustment component is provided on one side of the base plate (1) and is used to adjust the angle of the armrest (14). The adjustment component comprises: a fixing plate (3), a connecting plate a (31), a fixing hole (32), a rotating rod (33), a disc (34), a threaded hole (35) and a fixing bolt (36).

2. The soil loosening equipment for agricultural research and experiment according to claim 1, characterized in that: A heat conducting plate (2) is fixedly connected to one side of the oil tank (13), a plurality of heat sinks (21) are fixedly connected to one side of the heat conducting plate (2), a plurality of heat absorbing plates (22) are fixedly connected to the other side of the heat conducting plate (2), one end of the plurality of heat absorbing plates (22) passes through the oil tank (13) and extends to the interior, an oil pump (23) is provided below the heat conducting plate (2), an output end of the oil pump (23) is fixedly connected to an oil supply pipe (24), an input end of the oil pump (23) is communicated with the interior of the oil tank (13), an air outlet (25) is provided at the top of the housing (11), a cooling fan (26) is fixedly installed at the top of the air outlet (25), and a plurality of air inlet holes (27) are provided on a side of the housing (11) close to the handrail (14).

3. The soil loosening equipment for agricultural research and experiment according to claim 1, characterized in that: A fixing plate (3) is fixedly connected to one side of the bottom plate (1) close to the handrail (14), and two symmetrically arranged connecting plates a (31) are fixedly connected to the fixing plate (3), and a plurality of fixing holes (32) distributed in a ring array are respectively provided on the two connecting plates a (31). A rotating rod (33) is rotatably connected between the two connecting plates a (31), and two circular discs (34) are fixedly connected to the outside of the rotating rod (33), and threaded holes (35) are respectively provided on the two circular discs (34). The two ends of the bottom of the handrail (14) are respectively connected to the two circular discs (34), and fixing bolts (36) are respectively provided inside the two opposite fixing holes (32), and the opposite ends of the two fixing bolts (36) extend into the inside of the two threaded holes (35).

4. The soil loosening equipment for agricultural research and experiment according to claim 2, characterized in that: The top of the cooling fan (26) is fixedly connected to an air duct (28), the air duct (28) is arranged in an L-shaped structure, a shutter (29) is fixedly installed inside the air duct (28), and a dustproof net (210) is respectively provided inside a plurality of the air inlet holes (27).

5. The soil loosening equipment for agricultural research and experiment according to claim 2, characterized in that: The loosening mechanism (12) is composed of a mounting block (4), a transmission rod (41), a loosening knife (42) and a driven bevel gear (43); the bottom of the base plate (1) is fixedly connected to the mounting block (4); a cavity is provided inside the mounting block (4); the mounting block (4) is rotatably connected to the transmission rod (41); two loosening knives (42) are fixedly installed on the outside of both ends of the transmission rod (41); and the driven bevel gear (43) is fixedly connected to the middle position of the transmission rod (41).

6. The soil loosening equipment for agricultural research and experiment according to claim 5, characterized in that: A reducer (44) is provided inside the housing (11), and a driving shaft at the bottom end of the reducer (44) passes through the bottom plate (1) and extends into the interior of the cavity. A driving bevel gear (45) is fixedly connected to the bottom end of the driving shaft of the reducer (44), and the driving bevel gear (45) is meshedly connected with the driven bevel gear (43).

7. The soil loosening equipment for agricultural research and experiment according to claim 5, characterized in that: One end of the oil supply pipe (24) passes through the bottom plate (1) and extends to the inside of the cavity. An oil return pipe (46) is provided at the top of the cavity. The top end of the oil return pipe (46) passes through the bottom plate (1) and extends to the inside of the oil tank (13).

8. The soil loosening equipment for agricultural research and experiment according to claim 1, characterized in that: Two connecting plates b (5) are fixedly connected to the bottom of the base plate (1) at a position close to one side of the handrail (14), and rollers (51) are rotatably connected to the two connecting plates b (5) on opposite sides.

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