Multifunctional soil turning machine for sweet potato planting

Abstract

The utility model discloses a sweet potato planting multifunctional rooter which comprises a first U-shaped frame, second U-shaped frames are fixedly connected to the two ends of the bottom of the first U-shaped frame, rolling wheels capable of rotating are installed in the second U-shaped frames, a bottom plate capable of sliding up and down is installed in the first U-shaped frame, and a solid vertical rod penetrates through one end of the bottom plate. A control mechanism is installed at the other end of the bottom plate, a forward and reverse rotation motor is fixedly connected to the top of the hollow vertical rod, the movable end of the forward and reverse rotation motor extends into the hollow vertical rod, an outer ring is fixedly connected to the outer edge of the top of the hollow vertical rod, the outer wall of the outer ring is sleeved with a protective shell, and multiple sets of pear blades are fixedly connected to the outer wall of the rotary drum. The size of the first U-shaped frame cannot shield the rotating drum and the pear blade, so that an operator can know the soil turning condition in time, the forward and reverse rotation motor can be shielded and protected by arranging the protective shell, the service life of the forward and reverse rotation motor is prolonged, and meanwhile much convenience is brought to soil turning work.

Description

TECHNICAL FIELD

[0001] The utility model relates to sweet potato planting technical field especially, relates to a sweet potato planting multifunctional soil turning machine. BACKGROUND

[0002] Sweet potato likes the environment of the warmth, the sunlight is sufficient, and the soil is preferably loose fertile sandy loam or yellow loam, and when selecting the ground, the place of low-lying easy to flood should be avoided, and the plot with higher ground, good drainage, ventilation and light is selected.

[0003] In sweet potato planting, in order to guarantee the quality of planting, the soil is often renovated to make it fertile, and the seed is easy to root and sprout, generally through machine to carry out the soil turning work, and the labor of artificial is saved, when using the machine, the depth of soil turning needs to be adjusted according to different plants, but the adjustment process is relatively complex, and the working efficiency of the operator is delayed, based on these problems, Chinese patent CN215683150U discloses a soil turning device for sweet potato planting, the support frame, movable bottom plate and lifting control assembly of the device are sequentially connected, the structure is simple, and the cost is relatively low, in the process of planting sweet potato, the movable bottom plate can drive the pear blade to displace in the vertical direction under the cooperation of the movable frame and screw rod assembly through the control handle assembly, and the problems existing in the prior art are effectively solved.

[0004] Firstly, the size of the transverse plate below the storage box and the movable bottom plate in the soil turning machine is relatively large, which can easily block the field of vision of the operator, so that the operator cannot know the soil turning condition in time, secondly, the motor housing in the soil turning machine is not provided with a protection structure, which is easy to collide with the turned stones in the process of soil turning, not only reduces the service life of the motor, but also brings many inconveniences to the soil turning work. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical scheme.

[0007] The utility model provides a sweet potato planting multifunctional plough, including first U type frame, both ends of first U type frame bottom are fixedly connected with second U type frame, install rotatable gyro wheel in second U type frame, install the bottom plate that can slide up and down in first U type frame, one end of bottom plate penetrates the solid vertical rod, the other end of bottom plate is installed with control mechanism, control mechanism includes hollow vertical rod, reversible motor, outer ring and protective shell, the other end of bottom plate penetrates the hollow vertical rod, the top of hollow vertical rod is fixedly connected with reversible motor, and the movable end of reversible motor stretches into the inside of hollow vertical rod, the top outer edge of hollow vertical rod is fixedly connected with outer ring, and the outer wall of outer ring is sleeved with protective shell, and the opposite side of solid vertical rod and control mechanism is installed rotatable rotary drum, and the outer wall of rotary drum is fixedly connected with a plurality of groups of pear blade, the top both ends of first U type frame are fixedly connected with third U type frame, and the top center of third U type frame penetrates first screw ring, and the inner wall of first screw ring is threadedly connected with threaded rod, and the top of threaded rod is fixedly connected with second rotary disc, and the top center of second rotary disc is fixedly connected with first rotation axis, and the top rotatable connection of first rotation axis has handle.

[0008] As a further description of the above technical solutions:

[0009] The inner wall of the second U-shaped frame penetrates the shaft body on both sides, and the opposite surfaces of the two groups of shaft bodies are fixedly connected with the center of the two end surfaces of the gyro wheel.

[0010] As a further description of the above technical solutions:

[0011] The inner wall of the first U-shaped frame is fixedly connected with a limiting strip on both sides, a first shaft ring penetrates the top center of the first U-shaped frame, a first shaft core is rotatably connected to the inner wall of the first shaft ring, a first rotary disc is fixedly connected to the top of the first shaft core, a threaded column is fixedly connected to the bottom of the first shaft core, a threaded sleeve is threadedly connected to the outer wall of the threaded column, a hollow column is fixedly connected to the outer wall of the threaded sleeve, and the bottom of the hollow column is fixedly connected to the top center of the bottom plate.

[0012] As a further description of the above technical solutions:

[0013] The outer wall of the bottom plate is fixedly connected with a sliding groove block on both sides, the inner wall of the sliding groove block is slidably connected with the outer wall of the limiting strip, a second shaft ring penetrates the solid vertical rod, and a second shaft core is rotatably connected to the inner wall of the second shaft ring.

[0014] As a further description of the above technical solutions:

[0015] The control mechanism further comprises a connecting rod, a first bevel gear and a perforated ring, the movable end of the reversible motor is rotationally connected with the connecting rod, the bottom end of the connecting rod is fixedly connected with the first bevel gear, the inner wall of the hollow vertical rod is penetrated by the perforated ring at the bottom end of one side, the inner wall of the perforated ring is rotationally connected with a second bevel gear, the tooth of the first bevel gear is engaged with the tooth groove of the second bevel gear, and the opposite surfaces of the second shaft core and the second bevel gear are fixedly connected with the center of the two end surfaces of the rotating drum.

[0016] As a further description of the above technical solutions:

[0017] The bottom of the threaded rod is rotationally connected with a second rotating shaft, the bottom of the second rotating shaft is fixedly connected with a sliding plate, the two ends of the sliding plate are both provided with square holes penetrating up and down, and the inner wall of the square hole is slidingly connected with the outer wall of the third U-shaped frame.

[0018] As a further description of the above technical solutions:

[0019] The center of the outer wall of the sliding plate is penetrated by a second threaded ring, the inner wall of the second threaded ring is threadedly connected with a threaded shaft, the opposite surfaces of the two groups of threaded shafts are rotationally connected with third rotating shafts, and the opposite surfaces of the two groups of third rotating shafts are fixedly connected with pressing plates.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] (1) The size of the first U-shaped frame cannot shield the rotating rotating drum and pear-shaped blade, so that the operator can timely understand the soil turning condition, the reversible motor can be shielded and protected by arranging the protective shell, the service life of the reversible motor is improved, and the soil turning work is facilitated.

[0022] (2) When the operator rotates the first rotating disc, the threaded column at the bottom of the first shaft core also rotates, at this time, the threaded sleeve can move up and down on the outer wall of the rotating threaded column, and the bottom plate at the bottom of the hollow column also moves up and down, when the reversible motor rotates together with the first bevel gear below the connecting rod, the second bevel gear rotates together with the pear-shaped blade on the rotating drum, so that the soil turning effect is realized, when the bottom plate moves up and down, the rotating height of the pear-shaped blade can be adjusted, when the second rotating disc is rotated, the threaded rod rotates, at this time, the rotating threaded rod can move up and down on the inner wall of the first threaded ring, the height of the handle can be adjusted, so that the soil turning machine can be used by operators with different heights, and the use requirements of operators with different heights are met. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the utility model.

[0024] Figure 2 is a front view of the utility model;

[0025] Figure 3 is a front sectional view of the utility model;

[0026] Figure 4 is a front sectional view of the control mechanism in the utility model.

[0027] The correspondence between the reference signs in the drawings and the component names is as follows:

[0028] 1, first U-shaped frame; 2, second U-shaped frame; 3, shaft body; 4, roller; 5, limiting strip; 6, first shaft ring; 7, first shaft core; 8, first turntable; 9, threaded column; 10, threaded sleeve; 11, hollow column; 12, bottom plate; 13, sliding groove block; 14, solid vertical rod; 15, second shaft ring; 16, second shaft core; 17, control mechanism; 171, hollow vertical rod; 172, forward and reverse motor; 173, connecting rod; 174, first bevel gear; 175, perforated ring; 176, outer ring; 177, protective shell; 18, second bevel gear; 19, rotating drum; 20, pear-shaped blade; 21, third U-shaped frame; 22, first threaded ring; 23, second turntable; 24, first rotating shaft; 25, handle; 26, threaded rod; 27, second rotating shaft; 28, sliding plate; 29, square hole; 30, second threaded ring; 31, threaded shaft; 32, third rotating shaft; 33, pressing plate. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0030] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0031] Secondly, the "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be included in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments. The utility model provides the following embodiments.

[0032] Reference Figures 1-4The utility model provides a kind of embodiment: a kind of multifunctional soil turning machine for sweet potato planting, including first U-shaped frame 1, the bottom both ends of first U-shaped frame 1 are fixedly connected with second U-shaped frame 2, the inner wall both sides of second U-shaped frame 2 are all penetrated with shaft body 3, the inner wall both sides of second U-shaped frame 2 are all set with round hole, and the inner wall of round hole is all installed with rotatable shaft body 3, the opposite surface of two groups of shaft body 3 is all fixedly connected with gyro wheel 4, shaft body 3 is equipped with four groups, gyro wheel 4 is equipped with two groups, the inner wall both sides of first U-shaped frame 1 are all fixedly connected with limit strip 5.

[0033] The top center of first U-shaped frame 1 is set with the round hole that penetrates up and down, and the inner wall of round hole is fixedly connected with first axle collar 6, the inner wall of first axle collar 6 is rotatably connected with first shaft core 7, the top of first shaft core 7 is fixedly connected with first rotary table 8, the bottom of first shaft core 7 is fixedly connected with threaded column 9, the outer wall of threaded column 9 is screw thread transmission connection with threaded sleeve 10, the outer wall of threaded sleeve 10 is fixedly connected with hollow column 11, the length of threaded sleeve 10 is same with the length of hollow column 11, the bottom of hollow column 11 is fixedly connected with bottom plate 12, when operating personnel rotates first rotary table 8, threaded column 9 of first shaft core 7 bottom also rotates together, at this time, threaded sleeve 10 can move up and down on the outer wall of rotating threaded column 9, while the bottom plate 12 of hollow column 11 bottom also moves up and down together, the both ends of bottom plate 12 are all set with the square perforation that penetrates up and down, the outer wall of both sides of bottom plate 12 is all fixedly connected with sliding groove block 13, the inner wall of sliding groove block 13 is all slidably connected with the outer wall of limit strip 5, by setting the connecting structure between sliding groove block 13 and limit strip 5, it is favorable to improve the stability in the process that bottom plate 12 slides up and down.

[0034] One end of the bottom plate 12 is penetrated by a solid vertical rod 14, the solid vertical rod 14 is penetrated by a second shaft ring 15, the inner wall of the second shaft ring 15 is rotationally connected with a second shaft core 16, the other end of the bottom plate 12 is penetrated by a hollow vertical rod 171, the outer wall top end of the solid vertical rod 14 and the hollow vertical rod 171 is installed in the square perforated hole at both ends of the bottom plate 12, the top of the hollow vertical rod 171 is fixedly connected with a forward and reverse motor 172, the movable end of the forward and reverse motor 172 extends into the inside of the hollow vertical rod 171, the movable end of the forward and reverse motor 172 is rotationally connected with a connecting rod 173, the bottom end of the connecting rod 173 is fixedly connected with a first bevel gear 174, the inner wall of one side bottom end of the hollow vertical rod 171 is penetrated by a perforated ring 175, the top outer edge of the hollow vertical rod 171 is fixedly connected with an outer ring 176, the outer wall of the outer ring 176 is sleeved with a protective shell 177, the protective shell 177 can shield and protect the forward and reverse motor 172, the inner wall of the perforated ring 175 is rotationally connected with a second bevel gear 18, the inclined teeth of the first bevel gear 174 and the inclined tooth groove of the second bevel gear 18 are engaged, the hollow vertical rod 171, the forward and reverse motor 172, the connecting rod 173, the first bevel gear 174, the perforated ring 175, the outer ring 176 and the protective shell 177 can constitute a control mechanism 17, the opposite surface of the second shaft core 16 and the second bevel gear 18 is fixedly connected with a rotating drum 19, the outer wall of the rotating drum 19 is fixedly connected with a plurality of pear-shaped blades 20, the connecting structure between the first bevel gear 174 and the second bevel gear 18 is set, when the forward and reverse motor 172 rotates with the first bevel gear 174 below the connecting rod 173, the second bevel gear 18 will rotate with the pear-shaped blade 20 on the rotating drum 19, so as to realize the effect of turning over the soil, when the bottom plate 12 moves up and down, the rotating height of the pear-shaped blade 20 can be adjusted.

[0035] The top two ends of the first U-shaped frame 1 are fixedly connected with a third U-shaped frame 21, a circular hole penetrating up and down is formed in the top center of the third U-shaped frame 21, and the inner wall of the circular hole is fixedly connected with a first threaded ring 22, the inner wall of the first threaded ring 22 is threadedly connected with a threaded rod 26, the top of the threaded rod 26 is fixedly connected with a second rotating disc 23, the top center of the second rotating disc 23 is fixedly connected with a first rotating shaft 24, and the top of the first rotating shaft 24 is rotatably connected with a handle 25. When the second rotating disc 23 is rotated, the threaded rod 26 will rotate together, at this time, the rotating threaded rod 26 can move up and down on the inner wall of the first threaded ring 22, and the height of the handle 25 can be adjusted, so that the whole soil turning machine can be used by operators with different heights, and the use requirements of operators with different heights are met. The bottom of the threaded rod 26 is rotatably connected with a second rotating shaft 27, the bottom of the second rotating shaft 27 is fixedly connected with a sliding plate 28, square holes 29 penetrating up and down are formed in the two ends of the sliding plate 28, the inner walls of the square holes 29 are slidably connected with the outer walls of the two ends of the third U-shaped frame 21, and the connection structure between the square holes 29 and the third U-shaped frame 21 is beneficial to improving the stability during the height adjustment of the handle 25. Second threaded rings 30 penetrate the centers of the outer walls of the two sides of the sliding plate 28, the inner walls of the second threaded rings 30 are threadedly connected with threaded shafts 31, the opposite surfaces of the two groups of threaded shafts 31 are rotatably connected with third rotating shafts 32, the opposite surfaces of the two groups of third rotating shafts 32 are fixedly connected with pressing plates 33, and the opposite surfaces of the two groups of pressing plates 33 can be tightly attached to the outer walls of the two sides of the third U-shaped frame 21. By rotating the threaded shafts 31, the distance between the pressing plates 33 and the third U-shaped frame 21 can be gradually approached, and when the pressing plates 33 are tightly attached to the surface of the third U-shaped frame 21, the handle 25 height adjustment structure can be fixed.

[0036] The above is a further detailed description of the present application in combination with the specific embodiments, which cannot be considered as limiting the specific embodiments of the present application to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, without departing from the concept of the present application, a number of simple deductions or substitutions can be made, which should be considered as belonging to the protection scope determined by the claims of the present application.

Claims

1. A sweet potato planting multifunctional soil turning machine comprising a first U-shaped frame (1), characterized in that: The bottom of the first U-shaped frame (1) is fixedly connected with a second U-shaped frame (2), the second U-shaped frame (2) is provided with a rotatable roller (4), the first U-shaped frame (1) is provided with a bottom plate (12) capable of sliding up and down, one end of the bottom plate (12) penetrates a solid vertical rod (14), the other end of the bottom plate (12) is provided with a control mechanism (17), the control mechanism (17) comprises a hollow vertical rod (171), a forward and reverse motor (172), an outer ring (176) and a protective shell (177), the other end of the bottom plate (12) penetrates the hollow vertical rod (171), the top of the hollow vertical rod (171) is fixedly connected with the forward and reverse motor (172), the movable end of the forward and reverse motor (172) extends into the hollow vertical rod (171), the top outer edge of the hollow vertical rod (171) is fixedly connected with the outer ring (176), the outer wall of the outer ring (176) is sleeved with the protective shell (177), the opposite surface of the solid vertical rod (14) and the control mechanism (17) is provided with a rotatable rotating drum (19), the outer wall of the rotating drum (19) is fixedly connected with a plurality of groups of pear blades (20), the top of the first U-shaped frame (1) is fixedly connected with a third U-shaped frame (21), the top center of the third U-shaped frame (21) penetrates a first threaded ring (22), the inner wall of the first threaded ring (22) is threadedly connected with a threaded rod (26), the top of the threaded rod (26) is fixedly connected with a second rotating disc (23), the top center of the second rotating disc (23) is fixedly connected with a first rotating shaft (24), the top of the first rotating shaft (24) is rotatably connected with a handle (25).

2. The sweet potato planting multifunctional soil turning machine according to claim 1, characterized in that: The inner wall of the second U-shaped frame (2) penetrates an axle body (3) on both sides, and the opposite surfaces of the two groups of axle bodies (3) are fixedly connected with the center of the two end surfaces of the roller (4).

3. The sweet potato planting multifunctional soil turning machine according to claim 1, characterized in that: The inner wall of the first U-shaped frame (1) is fixedly connected with a limiting strip (5) on both sides, the top center of the first U-shaped frame (1) penetrates a first shaft ring (6), the inner wall of the first shaft ring (6) is rotatably connected with a first shaft core (7), the top of the first shaft core (7) is fixedly connected with a first rotating disc (8), the bottom of the first shaft core (7) is fixedly connected with a threaded column (9), the outer wall of the threaded column (9) is threadedly connected with a threaded sleeve (10), the outer wall of the threaded sleeve (10) is fixedly connected with a hollow column (11), and the bottom of the hollow column (11) is fixedly connected with the top center of the bottom plate (12).

4. The sweet potato planting multifunctional soil turning machine according to claim 1, characterized in that: The outer wall of the bottom plate (12) is fixedly connected with a sliding groove block (13) on both sides, the inner wall of the sliding groove block (13) is slidably connected with the outer wall of the limiting strip (5), and the solid vertical rod (14) penetrates a second shaft ring (15), and the inner wall of the second shaft ring (15) is rotatably connected with a second shaft core (16).

5. The sweet potato planting multifunctional soil turning machine according to claim 4, characterized in that: The control mechanism (17) further includes an engagement rod (173), a first bevel gear (174) and a perforated ring (175), the movable end of the forward and reverse motor (172) is rotatably connected with the engagement rod (173), the bottom end of the engagement rod (173) is fixedly connected with the first bevel gear (174), the inner wall of the hollow vertical rod (171) is penetrated by the perforated ring (175) at one side of the bottom end, the inner wall of the perforated ring (175) is rotatably connected with the second bevel gear (18), the inclined teeth of the first bevel gear (174) are engaged with the inclined tooth grooves of the second bevel gear (18), and the opposite surfaces of the second shaft core (16) and the second bevel gear (18) are fixedly connected with the center of the two end surfaces of the rotating drum (19).

6. The sweet potato planting multifunctional soil turning machine according to claim 1, characterized in that: The bottom of the threaded rod (26) is rotatably connected with a second rotating shaft (27), the bottom of the second rotating shaft (27) is fixedly connected with a sliding plate (28), the two ends of the sliding plate (28) are both provided with square holes (29) penetrating up and down, the inner wall of the square hole (29) is slidably connected with the outer wall of the third U-shaped frame (21).

7. The sweet potato planting multifunctional soil turning machine according to claim 6, characterized in that: The center of the outer wall of the two sides of the sliding plate (28) is both penetrated by a second threaded ring (30), the inner wall of the second threaded ring (30) is threadedly connected with a threaded shaft (31), the opposite surfaces of the two groups of threaded shafts (31) are rotatably connected with third rotating shafts (32), and the opposite surfaces of the two groups of third rotating shafts (32) are fixedly connected with pressing plates (33).

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