Self-propelled round pile flattening machine and method

Abstract

The application provides a round pile soil piling mechanism, a self-propelled round pile flattening machine and a method. The round pile soil piling mechanism comprises a driving shaft, the lower end of the driving shaft is provided with an adjusting cross frame, the two ends of the adjusting cross frame are provided with mounting frames, mounting shafts are rotatably mounted on the mounting frames, the end portions of the mounting shafts are provided with oppositely arranged conical rakes, the driving shaft is rotatably mounted on a round pile frame, and the driving shaft is driven by a driving mechanism. The soil piling mechanism and the self-propelled round pile flattening machine can automatically perform round pile soil piling, improve the earth pushing efficiency, and reduce the labor intensity.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of agricultural equipment, in particular to a conical pile soil piling mechanism and a self-propelled conical pile flattening machine. BACKGROUND

[0002] In rainy or waterlogging areas, when planting cassava, potatoes or corn, due to the large amount of rain, the roots or seeds of crops are submerged or washed out of the planting soil surface, which is not conducive to plant growth. The existing solution is to pile soil for planting, that is, to pile up the soil and plant tubers or seeds in the soil pile, so that the planting height of the plants is higher than the ground level, which can resist rainwater erosion or soaking.

[0003] When piling soil for planting, conical soil piles need to be piled up. The existing operation method is to manually pile up soil in the rainy season and flatten the soil pile in the dry season. The operation efficiency is low, and the labor intensity of farmers is large, which is not conducive to agricultural mechanization. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a conical pile soil piling mechanism and a self-propelled conical pile flattening machine and method, which can automatically pile soil for conical piles, improve the efficiency of soil pushing, and reduce the labor intensity.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is: a conical pile soil piling mechanism, comprising a driving shaft, the lower end of the driving shaft is provided with an adjusting cross frame, the two ends of the adjusting cross frame are provided with mounting frames, a mounting shaft is rotatably mounted on the mounting frame, the end of the mounting shaft is provided with oppositely arranged conical rakes, the driving shaft is rotatably mounted on a conical pile frame, and the driving shaft is driven by a driving mechanism.

[0006] In a preferred scheme, the mounting frame comprises two groups of mounting plates arranged on the upper and lower sides of the adjusting cross frame respectively, the two groups of mounting plates are connected by bolts, the bottom of the mounting plate on the lower side of the adjusting cross frame is provided with a mounting rod, the lower end of the mounting rod is provided with an inclined tail end, and the mounting shaft is arranged at the inclined tail end.

[0007] The present application also provides a self-propelled conical pile flattening machine, comprising the above-mentioned conical pile soil piling mechanism, the conical pile frame of the conical pile soil piling mechanism is mounted at the end of the frame, and the bottom of the frame is provided with a walking system.

[0008] In a preferred scheme, the driving mechanism comprises a power element arranged on the frame, a support shaft is mounted on the conical pile frame through a bearing seat, a driving bevel gear is arranged on the support shaft, a driven bevel gear meshing with the driving bevel gear is arranged on the driving shaft, and the power element drives the support shaft through a transmission system.

[0009] In the preferred solution, the transmission system comprises a first driving wheel arranged at the output end of the power element, the input end of the speed reducer is provided with a first driven wheel, the first driving wheel and the first driven wheel are driven by a belt or a chain, the output end of the speed reducer is provided with a second driving wheel, the support shaft is provided with a second driven wheel, and the second driving wheel and the second driven wheel are driven by a belt or a chain.

[0010] In the preferred solution, the walking system comprises a walking rotating shaft arranged on the frame, walking wheels are arranged at both ends of the walking rotating shaft, the output end of the power element is provided with a third driving wheel, a gearbox is arranged on the frame, the input end of the gearbox is provided with a third driven wheel, the output end of the gearbox is provided with a fourth driving wheel, the fourth driving wheel is arranged on the walking rotating shaft, the third driving wheel and the third driven wheel and the fourth driving wheel and the fourth driven wheel are driven by a belt or a chain, and the end of the frame away from the circular pile soil piling mechanism is provided with an operating mechanism.

[0011] In the preferred solution, the flat piling mechanism comprises a connecting cross rod, the upper side of the connecting cross rod is connected with the frame through a connecting frame, the connecting frame is connected with the frame through bolts, support frames are arranged at both ends of the connecting cross rod, the rotating shaft of the soil leveling spiral rake is rotatably arranged on the support frame, a fifth driven wheel is arranged on the rotating shaft of the soil leveling spiral rake, the input end of the speed reducer is provided with a fifth driving wheel, and the fifth driving wheel and the fifth driven wheel are driven by a belt or a chain.

[0012] In the preferred solution, the lower end of the support frame is provided with a height limiting wheel.

[0013] In the preferred solution, the support frame comprises a support cylinder, a sliding rod is arranged in the support cylinder, the rotating shaft of the height limiting wheel is arranged at one side of the lower end of the sliding rod, a cover plate is arranged at the upper end of the support cylinder, a threaded hole matched with the lifting screw rod is arranged on the cover plate, the lower end of the lifting screw rod is rotatably arranged on the upper end of the sliding rod, and the upper end of the lifting screw rod is provided with a lifting handle.

[0014] In the preferred solution, the speed reducer is a double-output speed reducer, and the other output end of the speed reducer is connected with a generator.

[0015] The application also provides an operating method of the self-propelled circular piling and flat piling machine.

[0016] Step one, start the walking system, move the equipment to the position where work is needed, and stop moving;

[0017] Step two, press down the end provided with the circular piling soil piling mechanism, so that the conical rake is in contact with the ground, the driving mechanism drives the two groups of conical rakes to perform circular motion with the driving shaft as the center, and the conical rakes simultaneously perform self-rotation, the conical rakes cut the soil and fold the soil upwards during the rotation process, and a conical soil pile with small upper part and large lower part is formed;

[0018] Step three, start walking system, move the device to the next work position, repeat step two, repeat the operation until all the earth pile is completed.

[0019] The present application provides a kind of round pile earth piling mechanism and self-propelled round pile flat piling machine and method, with the following beneficial effects:

[0020] 1, the round pile earth piling mechanism is moved to the position where the earth needs to be piled, the driving mechanism is started, the driving shaft is rotated, so that the adjustment crossbar and the conical harrow are synchronously driven to the circumferential motion with the driving shaft as the center, while the conical harrow rotates, the soil is cut and gathered upwards during the rotation of the conical harrow, and the soil is gathered into a conical soil pile with small upper and large lower, for planting crops such as wood comb, potato and corn.

[0021] 2, after the planting season ends, the round pile earth piling mechanism is removed, and the flat piling mechanism is installed at the end of the rack, the flat earth spiral harrow is rotated to flatten the soil pile, and the soil round pile is flattened to a specified height for use in the next season.

[0022] 3, realize the mechanical operation of soil pile piling and flattening, can plant efficiency, reduce labor intensity. BRIEF DESCRIPTION OF DRAWINGS

[0023] The present application will be further described below in conjunction with the drawings and examples:

[0024] Figure 1 is a schematic diagram of the overall structure of the present application;

[0025] Figure 2 is a top view of the present application;

[0026] Figure 3 is a schematic diagram of the installation of the driving shaft;

[0027] Figure 4 is a schematic diagram of the overall structure when the flat piling mechanism is installed;

[0028] Figure 5 is a top view of Figure 4 ;

[0029] Figure 6 is a schematic diagram of the structure of the flat piling mechanism;

[0030] In the diagram: Drive shaft 1, Adjusting crossbeam 2, Mounting frame 3, Mounting shaft 4, Conical rake 5, Frame 6, Power element 7, First drive wheel 8, Reducer 9, First driven wheel 10, Second drive wheel 11, Support shaft 12, Second driven wheel 13, Driven bevel gear 14, Driven bevel gear 15, Traveling shaft 16, Traveling wheel 17, Third drive wheel 18, Gearbox 19, Third driven wheel 20, Fourth drive wheel 21, Fourth driven wheel 22, Operating mechanism 23, Connecting crossbar 24, Connecting frame 25, Support frame 26, Leveling spiral rake 27, Fifth driven wheel 28, Height limiting wheel 29, Generator 30, Fifth drive wheel 31, Circular stacking frame 32, Mounting plate 301, Mounting rod 302, Inclined tail end 303, Support cylinder 2601, Sliding rod 2602, Cover plate 2603, Lifting screw 2604, Lifting handle 2605. Detailed Implementation

[0031] Example 1: As Figure 3 As shown, a circular pile soil stacking mechanism includes a drive shaft 1, an adjusting crossbeam 2 at the lower end of the drive shaft 1, mounting frames 3 at both ends of the adjusting crossbeam 2, a mounting shaft 4 rotatably mounted on the mounting frame 3 via bearings, and a conical rake 5 oppositely arranged at the end of the mounting shaft 4. The drive shaft 1 is rotatably mounted on a circular pile frame 32. The drive shaft 1 is driven by a drive mechanism, which can be a drive motor or a motor and transmission mechanism, etc., to drive the drive shaft 1.

[0032] The conical rake 5 has an arc-shaped disc structure. Two sets of conical rakes 5 are arranged at an angle in a figure-eight shape, with the arc-shaped concave surfaces of the two sets of conical rakes 5 facing each other.

[0033] Preferably, the mounting frame 3 includes two sets of mounting plates 301 respectively disposed on the upper and lower sides of the adjusting crossbeam 2. The two sets of mounting plates 301 are connected by bolts and pressed onto the upper and lower sides of the adjusting crossbeam 2 to fix the mounting frame 3. The bottom of the mounting plate 301 on the lower side of the adjusting crossbeam 2 is provided with a mounting rod 302. The lower end of the mounting rod 302 is provided with an inclined tail end 303. The mounting shaft 4 is disposed on the inclined tail end 303 and is perpendicular to the inclined tail end 303.

[0034] After loosening the bolts installed between the two sets of mounting plates 301, the mounting frame 3 can be moved along the length of the adjusting crossbeam 2, thereby facilitating the adjustment of the distance between the two sets of conical rakes 5 and the adjustment of the size of the soil pile.

[0035] In practical use, the entire device is moved to the location where soil needs to be piled up, the drive mechanism is turned on, and the drive shaft 1 is driven to rotate, thereby driving the adjusting frame 2 and the conical rake 5 to perform a circular motion around the drive shaft 1. At the same time, the conical rake 5 rotates on its own axis. During the rotation of the conical rake 5, the soil is cut and gathered upward to form a conical soil pile.

[0036] Example 2: AsFigures 1-3 As shown, a self-propelled circular pile flattening machine includes the circular pile soil stacking mechanism described in Embodiment 1. The circular pile frame 32 of the circular pile soil stacking mechanism is installed at the end of the frame 6. Specifically, the circular pile frame 32 can be detachably connected to the frame 6 by bolts, which facilitates the assembly and disassembly of the circular pile soil stacking mechanism. The bottom of the frame 6 is provided with a walking system.

[0037] Specifically, the steps include the following:

[0038] Step 1: Start the walking system, move the equipment to the required work location, and then stop moving.

[0039] Step 2: Press down one end of the circular mound soil-piling mechanism so that the conical rake 5 contacts the ground. The drive mechanism drives the two sets of conical rakes 5 to move in a circle around the drive shaft 1. At the same time, the conical rake 5 rotates on its own axis. During the rotation of the conical rake 5, it cuts the soil and gathers it upward to form a conical mound that is smaller at the top and larger at the bottom.

[0040] Step 3: Start the walking system and move the equipment to the next working position. Repeat Step 2 to perform the same work until all the soil piles are completed.

[0041] The drive mechanism includes a power element 7 mounted on the frame 6. The power element 7 is a diesel engine or a gasoline engine. The support shaft 12 is mounted on the circular stacker 32 via a bearing seat. The support shaft 12 is arranged laterally. The circular stacker 32 is connected to the frame 6. The support shaft 12 is provided with a drive bevel gear 14. The drive shaft 1 is provided with a driven bevel gear 15 that meshes with the drive bevel gear 14. The power element 7 drives the support shaft 12 through a transmission system.

[0042] The power element 7 drives the support shaft 12 to rotate through the transmission system. Through the meshing of the driving bevel gear 14 and the driven bevel gear 15, the drive shaft 1 is driven to rotate. The transmission system can be a chain drive or a belt drive.

[0043] The transmission system includes a first drive wheel 8 located at the output end of the power element 7, a first driven wheel 10 located at the input end of the reducer 9, the first drive wheel 8 and the first driven wheel 10 being driven by a belt or chain, a second drive wheel 11 located at the output end of the reducer 9, and a second driven wheel 13 located on the support shaft 12, the second drive wheel 11 and the second driven wheel 13 being driven by a belt or chain.

[0044] In this embodiment, the first driving wheel 8, the first driven wheel 10, the second driving wheel 11, and the second driven wheel 13 are all belt pulleys, and the first driving wheel 8, the first driven wheel 10, the second driving wheel 11, and the second driven wheel 13 are connected by belt drive.

[0045] The walking system includes a walking shaft 16 mounted on the frame 6, with walking wheels 17 at both ends of the walking shaft 16. A third drive wheel 18 is provided at the output end of the power element 7. A gearbox 19 is mounted on the frame 6. A third driven wheel 20 is provided at the input end of the gearbox 19. A fourth drive wheel 21 is provided at the output end of the gearbox 19. A fourth driven wheel 22 is provided on the walking shaft 16. The third drive wheel 18 and the third driven wheel 20, as well as the fourth drive wheel 21 and the fourth driven wheel 22, are driven by belts or chains. An operating mechanism 23 is provided at the end of the frame 6 away from the circular pile soil-piling mechanism.

[0046] The operating mechanism 23 includes an operating handle, and the start controller of the power element 7 can also be set on the operating mechanism to facilitate the start and stop of the power element 7.

[0047] In practical use, the power element 7 of the self-propelled circular pile flatbed machine is started, and the equipment is moved to the working position. The transmission between the gearbox 19 and the power element 7 is disengaged by the clutch, and the movement stops. One end of the circular pile mechanism is pressed down, and the conical rake 5 contacts the ground. The two sets of conical rakes 5 move in a circle around the drive shaft 1, while simultaneously rotating. During the rotation, the conical rake 5 cuts the soil and gathers it upward to form a conical pile. After the pile is completed, one end of the circular pile mechanism is lifted upward, the clutch mechanism of the gearbox 19 is activated, the traveling wheels 17 move, and the machine moves to the next working position for repeated operation.

[0048] Example 3: As Figures 4-6 As shown, it also includes a flat stacking mechanism, which includes a connecting crossbar 24. The upper side of the connecting crossbar 24 is connected to the frame 6 via a connecting frame 25. The connecting frame 25 and the frame 6 are connected by bolts to facilitate the disassembly of the flat stacking mechanism. Support frames 26 are provided at both ends of the connecting crossbar 24. The two ends of the rotating shaft of the leveling spiral rake 27 are rotatably mounted on the support frame 26 via bearings. A fifth driven wheel 28 is provided on the rotating shaft of the leveling spiral rake 27. A fifth driving wheel 31 is provided at the input end of the reducer 9. The fifth driving wheel 31 and the fifth driven wheel 28 are driven by a belt or chain.

[0049] The leveling spiral rake 27 includes a rotating shaft and spiral blades mounted on the rotating shaft. Two sets of spiral blades are mounted on both sides of the fifth driven wheel 28. The spiral directions of the two sets of spiral blades are opposite. When the leveling spiral rake 27 rotates, the two sets of spiral blades transport soil to both ends of the leveling spiral rake 27, which can flatten the soil pile.

[0050] The support frame 26 is equipped with a height-limiting wheel 29 on one side of its lower end. By setting the height-limiting wheel 29, the movement of the leveling auger 27 is not affected when the soil pile is leveled, while ensuring the height of the leveling auger 27 from the ground, so that the soil pile can be leveled to the specified height.

[0051] Preferably, the support frame 26 comprises a support cylinder 2601 fixedly connected with the connecting crossbar 24, a sliding rod 2602 arranged in the support cylinder 2601 and capable of sliding up and down, a rotating shaft of the height limiting wheel 29 arranged at one side of the lower end of the sliding rod 2602, a cover plate 2603 arranged at the upper end of the support cylinder 2601, a threaded hole arranged on the cover plate 2603 and matched with a lifting screw 2604, the lower end of the lifting screw 2604 rotatably arranged on the upper end of the sliding rod 2602 through a bearing, and a lifting handle 2605 arranged at the upper end of the lifting screw 2604.

[0052] By rotating the lifting handle 2605, the lifting screw 2604 is rotated relative to the sliding rod 2602, so that the lifting screw 2604 is pushed upward or downward to drive the sliding rod 2602 to slide up and down along the support cylinder 2601, thereby adjusting the height of the height limiting wheel 29 and adjusting the pushing flat height.

[0053] In specific use, the round soil piling mechanism in Embodiment 1 is disassembled, the flat soil piling mechanism is installed at the end of the machine frame 6, the installation is in place, the equipment is started, the equipment is moved to the working position, the flat soil spiral rake 27 is rotated to flatten the soil pile, and the round soil pile is flattened to a specified height until the work is completed.

[0054] In Embodiment 4, the speed reducer 9 is a double-output speed reducer, and the other output end of the speed reducer 9 is connected with the generator 30.

[0055] When power generation is needed, the clutch of the generator 30 is closed, and the machine is started to generate power.

[0056] The round soil piling mechanism and the self-propelled round soil flattening machine can drive the conical rake 5 to move, rake the soil into a conical soil pile with small top and large bottom, and be used for planting crops such as wood, potatoes and corn.

[0057] After the planting season ends, the round soil piling mechanism is disassembled, the flat soil piling mechanism is installed, and the conical rake 5 is replaced with the flat soil spiral rake 27, so that the planted conical soil pile can be flattened again for use in the next season.

[0058] When the machine is not engaged in crop production, the equipment is moved to drive the generator to generate power for other electrical appliances, thereby realizing one machine with multiple functions.

Claims

1. A self-propelled round stacker, characterized by comprising: The application relates to a round-pile earth piling mechanism, which comprises a driving shaft (1), the lower end of the driving shaft (1) is provided with an adjusting cross frame (2), the two ends of the adjusting cross frame (2) are provided with mounting frames (3), mounting shafts (4) are rotatably mounted on the mounting frames (3), the end portions of the mounting shafts (4) are provided with oppositely arranged conical rakes (5), the driving shaft (1) is rotatably mounted on a round-pile frame (32), the driving shaft (1) is driven by a driving mechanism, the round-pile frame (32) of the round-pile earth piling mechanism is mounted at the end portion of a rack (6), and the bottom of the rack (6) is provided with a walking system; the driving mechanism comprises a power element (7) arranged on the rack (6), a supporting shaft (12) is mounted on the round-pile frame (32) through a bearing seat, the supporting shaft (12) is provided with a driving bevel gear (14), the driving shaft (1) is provided with a driven bevel gear (15) meshing with the driving bevel gear (14), and the power element (7) drives the supporting shaft (12) through a transmission system. The application further relates to a flat-pile mechanism, which is mounted at the end portion of the rack (6) after the planting season, and comprises a connecting cross rod (24), the upper side of the connecting cross rod (24) is connected with the rack (6) through a connecting frame (25), the connecting frame (25) is connected with the rack (6) through bolts, the two ends of the connecting cross rod (24) are provided with supporting frames (26), the rotating shafts of flat-earth spiral rakes (27) are rotatably mounted on the supporting frames (26), the rotating shafts of the flat-earth spiral rakes (27) are provided with fifth driven wheels (28), the input end of a speed reducer (9) is provided with a fifth driving wheel (31), the fifth driving wheel (31) and the fifth driven wheels (28) are driven through a belt or a chain, and the lower end of the supporting frame (26) is provided with a limiting wheel (29) on one side.

2. A self-propelled round stacker according to claim 1, characterized in that The mounting frame (3) comprises two groups of mounting plates (301) arranged on the upper and lower sides of the adjusting cross frame (2), the two groups of mounting plates (301) are connected through bolts, the bottom of the mounting plate (301) on the lower side of the adjusting cross frame (2) is provided with a mounting rod (302), the lower end of the mounting rod (302) is provided with an inclined tail end (303), and the mounting shaft (4) is arranged on the inclined tail end (303).

3. A self-propelled round stacker according to claim 1, characterized in that The transmission system comprises a first driving wheel (8) arranged at the output end of the power element (7), the input end of the speed reducer (9) is provided with a first driven wheel (10), the first driving wheel (8) and the first driven wheel (10) are driven through a belt or a chain, the output end of the speed reducer (9) is provided with a second driving wheel (11), the supporting shaft (12) is provided with a second driven wheel (13), and the second driving wheel (11) and the second driven wheel (13) are driven through a belt or a chain.

4. A self-propelled round stacker according to claim 1, characterized in that The walking system comprises a walking rotating shaft (16) arranged on the frame (6), walking wheels (17) arranged at both ends of the walking rotating shaft (16), a third driving wheel (18) arranged at an output end of the power element (7), a gearbox (19) arranged on the frame (6), a third driven wheel (20) arranged at an input end of the gearbox (19), a fourth driving wheel (21) arranged at an output end of the gearbox (19), a fourth driven wheel (22) arranged on the walking rotating shaft (16), and a transmission between the third driving wheel (18) and the third driven wheel (20) and between the fourth driving wheel (21) and the fourth driven wheel (22) through a belt or a chain, and an operating mechanism (23) arranged at an end of the frame (6) away from the circular pile earth formation mechanism.

5. A self-propelled round stacker according to claim 1, characterized in that The support frame (26) comprises a support cylinder (2601), a sliding rod (2602) arranged in the support cylinder (2601), a rotating shaft of the height limiting wheel (29) arranged at one side of a lower end of the sliding rod (2602), a cover plate (2603) arranged at an upper end of the support cylinder (2601), a threaded hole arranged on the cover plate (2603) and matched with a lifting screw rod (2604), the lifting screw rod (2604) rotatably arranged at an upper end of the sliding rod (2602), and a lifting handle (2605) arranged at an upper end of the lifting screw rod (2604).

6. A self-propelled round stacker according to claim 3, characterized in that The speed reducer (9) is a double-output speed reducer, and the other output end of the speed reducer (9) is connected with the generator (30).

7. A method of operating a self-propelled round stacker according to any one of claims 1 to 6, characterized in that, The method comprises the following steps: Step one, starting the walking system, moving the device to a working position, and stopping moving; Step two, lowering one end of the circular pile earth formation mechanism to make the conical rake (5) contact with the ground, driving the two groups of conical rakes (5) to perform a circular motion with the driving shaft (1) as the center, and simultaneously, the conical rake (5) rotates, the conical rake (5) cuts the soil and folds it upwards during the rotation, and a conical soil pile with a small top and a large bottom is formed; Step three, starting the walking system, moving the device to the next working position, repeating step two, and repeatedly working until all the soil piles are formed.

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