Traction soil turning mechanism for sweet potato planting

Abstract

The utility model discloses a traction soil turning mechanism for sweet potato planting. The traction soil turning mechanism comprises a weeding mechanism and a first driving motor installed at the top of the weeding mechanism. A soil turning mechanism and a second driving motor mounted in the soil turning mechanism are arranged on one side of the weeding mechanism; the weeding mechanism comprises a base, universal wheels are installed at the left end and the right end of the bottom of the base, and a handrail is fixedly connected to one side of the top of the base; a through hole is formed in the end, away from the handrail, of the base, a plurality of sleeves are fixedly connected to the interior of the through hole, the number of the sleeves is eight, and the sleeves are evenly distributed in the through hole; by arranging the weeding mechanism, weeds can be rapidly removed, the situation that growth of the weeds absorbs nutrients and is not beneficial to growth of sweet potatoes is avoided, the cut weeds are buried into soil again and become nutrients, by arranging the soil turning mechanism, soil can be rapidly turned over, the oxygen concentration in the soil is increased, and growth of the sweet potatoes is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sweet potato planting, in particular to a traction and soil turning mechanism for sweet potato planting. Background Art

[0002] In sweet potato planting, in order to ensure the quality of planting, it is often necessary to renovate the soil to make it fertile and easier for the seeds to take root and germinate. Generally, the soil is turned over by machines to save manual labor.

[0003] Publication No. CN215683150U discloses a soil turning device for sweet potato planting. By controlling the rotating handle assembly, the movable bottom plate can drive the pear blade to move vertically under the cooperation of the movable frame, threaded rod and other components. However, the patent still has the following problems in actual use:

[0004] Although the soil turning device for sweet potato planting can realize the vertical displacement of the pear blade driven by the movable bottom plate through the cooperation of the movable frame, the threaded rod and other components by controlling the rotating handle assembly, and can dig soil at different depths, weeds are easy to grow in the soil and absorb nutrients in the soil, which is not conducive to the normal growth of sweet potatoes.

[0005] A traction soil turning mechanism for sweet potato planting is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a traction soil-turning mechanism for sweet potato planting, so as to solve the problem proposed in the above-mentioned background technology that, by controlling the rotating handle assembly, the movable bottom plate can drive the pear blade to move in the vertical direction under the cooperation of components such as a movable frame and a threaded rod, so that the soil of different depths can be dug, but weeds are easy to grow in the soil and absorb nutrients in the soil, which is not conducive to the normal growth of sweet potatoes.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traction soil turning mechanism for sweet potato planting, comprising a weeding mechanism, and a first driving motor installed on the top of the weeding mechanism;

[0008] A soil turning mechanism and a second driving motor installed inside the soil turning mechanism are provided on one side of the weeding mechanism;

[0009] Also includes:

[0010] The weeding mechanism comprises a base, universal wheels are installed at both left and right ends of the bottom of the base, and a handrail is fixedly connected to one side of the top of the base;

[0011] A through hole is formed at one end of the base away from the armrest, and a plurality of sleeves are fixedly connected to the inside of the through hole. The number of the sleeves is eight, and the sleeves are evenly distributed inside the through hole.

[0012] One end of the sleeve is fixedly connected to a first spring, the other end of the sleeve is fixedly connected to damping particles, and the damping particles are slidably connected to a cylinder.

[0013] Preferably, one end of the cylinder is fitted and connected to the first spring, the other end of the cylinder passes through the sleeve and is fixedly connected to a support block, the bottom of the support block is fixedly connected to a tripod, and the top of the support block is fixedly connected to the first drive motor.

[0014] Preferably, the output end of the first driving motor passes through the support block and is fixedly connected to a roller shaft, the end of the roller shaft away from the first driving motor passes through the tripod and is fixedly connected to a driving wheel, the outer side of the driving wheel is meshedly connected with a plurality of driven wheels, the number of the driven wheels is three, and the driven wheels are evenly distributed on the outer side of the driving wheel.

[0015] Preferably, the top end of the driven wheel is rotatably connected to the tripod, a weeding blade is fixedly connected to the center position of the bottom end of the driven wheel, and a protective cover is fixedly connected to the outer side of the tripod.

[0016] Preferably, the soil-turning mechanism includes a support plate, the outer side of the support plate is fixedly connected to the base, one side of the top of the support plate is rotatably connected to a handle, one end of the handle passes through the support plate and is fixedly connected to a bidirectional threaded rod, and the end of the bidirectional threaded rod away from the handle is rotatably connected to the support plate.

[0017] Preferably, the left and right ends of the bidirectional threaded rod are symmetrically sleeved with sliding sleeves, one end of the sliding sleeve is fixedly connected to a second spring, the end of the second spring away from the sliding sleeve is fixedly connected to a support plate, the left and right ends of the bidirectional threaded rod are symmetrically threadedly connected to threaded sleeves, one side of the threaded sleeve is rotatably connected to a connecting rod, and the end of the connecting rod away from the threaded sleeve is rotatably connected to a connecting frame.

[0018] Preferably, the connecting frame is internally slidably connected to a limit column, one end of the limit column is fixedly connected to the support plate, the bottom side of the connecting frame is fixedly connected to a protective cover, the center position of the top of the protective cover is fixedly connected to the second drive motor, the output end of the second drive motor passes through the protective cover and is fixedly connected to a worm, the end of the worm away from the second drive motor is rotatably connected to a fixed cover, the top of the fixed cover is fixedly connected to the protective cover, one side of the worm is meshingly connected to a worm wheel, the center position of the inside of the worm wheel is fixedly connected to a rotating shaft, the left and right ends of the rotating shaft both pass through the fixed cover and are rotatably connected to the protective cover, and the outer side of the rotating shaft is fixedly connected to a soil-turning blade.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the traction soil turning mechanism for sweet potato planting can quickly remove weeds by setting a weeding mechanism, so as to prevent the weeds from absorbing nutrients and being detrimental to the growth of sweet potatoes, and the cut weeds are re-buried in the soil to become nutrients. By setting a soil turning mechanism, the soil can not only be quickly turned over to increase the oxygen concentration in the soil for the growth of sweet potatoes, but also the soil turning depth can be adjusted to facilitate the planting of sweet potatoes in different soils. The specific contents are as follows:

[0020] 1. By setting a weeding mechanism, weeds can be quickly removed to prevent the weeds from absorbing nutrients and being detrimental to the growth of sweet potatoes. The cut weeds are reburied in the soil and become nutrients. The roller shaft is driven to rotate by the first driving motor, and the driving wheel is driven to rotate by the roller shaft. The meshing action between the driving wheel and the driven wheel is used to drive the weeding blades to rotate. The position of the weeding blades can be ensured not to change by limiting the driven wheel by a tripod. The weeding blades can be protected by setting a protective cover. When an obstacle appears in front, the obstacle first contacts the protective cover and pushes the protective cover to move in the through hole. The support block squeezes the cylinder, and the first spring is used to absorb part of the impact force. The first spring is reset to make the cylinder contact the damping particles to absorb the rebound force, thereby improving the stability of the device and being able to perfectly avoid obstacles.

[0021] 2. By setting up the soil-turning mechanism, not only can the soil be turned over quickly and the oxygen concentration in the soil be increased to facilitate the growth of sweet potatoes, but the depth of soil turning can be adjusted to facilitate the planting of sweet potatoes in different soils. The bidirectional threaded rod is driven to rotate by the handle, and the threaded action between the bidirectional threaded rod and the threaded sleeve is utilized to drive the connecting rod to rotate. The height of the soil-turning blade can be adjusted by utilizing the cooperation between the connecting rod, the limit column and the connecting frame, so that the soil at different depths can be excavated. The worm is driven to rotate by the second drive motor, and the meshing action between the worm and the worm wheel is utilized to drive the rotating shaft and the soil-turning blade to rotate together, so that the soil can be turned over evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 The enlarged structural diagram of location 1 in the middle;

[0024] Figure 3 This is a schematic diagram of the top view of the installation structure of the driving wheel and the driven wheel of the utility model;

[0025] Figure 4 This is a schematic diagram of the top view of the base structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the internal side structure of the support plate of the utility model.

[0027] In the figure: 1. weeding mechanism; 101. base; 102. universal wheel; 103. handrail; 104. through hole; 105. sleeve; 106. first spring; 107. damping particles; 108. cylinder; 109. support block; 110. tripod; 111. first drive motor; 112. roller; 113. driving wheel; 114. driven wheel; 115. weeding blade; 116. protective cover; 2. soil turning mechanism; 201. support plate; 202. handle; 203. bidirectional threaded rod; 204. sliding sleeve; 205. second spring; 206. threaded sleeve; 207. connecting rod; 208. connecting frame; 209. limiting column; 210. protective cover; 211. second drive motor; 212. worm; 213. fixed cover; 214. worm wheel; 215. rotating shaft; 216. soil turning blade. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a traction soil turning mechanism for sweet potato planting, comprising a weeding mechanism 1, and a first driving motor 111 installed on the top of the weeding mechanism 1; a soil turning mechanism 2 is arranged on one side of the weeding mechanism 1, and a second driving motor 211 is installed inside the soil turning mechanism 2; the weeding mechanism 1 comprises a base 101, and universal wheels 102 are installed on both the left and right ends of the bottom of the base 101, and a handrail 103 is fixedly connected to one side of the top of the base 101, and the overall transfer of the device is facilitated by setting the universal wheel 102;

[0030] A through hole 104 is formed at one end of the base 101 away from the handrail 103. A plurality of sleeves 105 are fixedly connected to the inside of the through hole 104. The number of the sleeves 105 is eight and the sleeves 105 are evenly distributed inside the through hole 104. The arrangement of the sleeves 105 can improve the stable operation of the device when encountering obstacles.

[0031] One end of the sleeve 105 is fixedly connected to a first spring 106, and the other end of the sleeve 105 is fixedly connected to a damping particle 107. The damping particle 107 is slidably connected to a cylinder 108. The first spring 106 is used to absorb a part of the impact force. The first spring 106 is reset to make the cylinder 108 contact the damping particle 107 to absorb the rebound force.

[0032] One end of the cylinder 108 is fitted and connected to the first spring 106, and the other end of the cylinder 108 passes through the sleeve 105 and is fixedly connected to a support block 109. The bottom of the support block 109 is fixedly connected to a tripod 110, and the top of the support block 109 is fixedly connected to a first driving motor 111. By setting the tripod 110, the position of the driven wheel 114 can be limited;

[0033] The output end of the first driving motor 111 passes through the support block 109 and is fixedly connected to a roller shaft 112. The end of the roller shaft 112 away from the first driving motor 111 passes through the tripod 110 and is fixedly connected to a driving wheel 113. The outer side of the driving wheel 113 is meshedly connected with a plurality of driven wheels 114. The number of the driven wheels 114 is three, and the driven wheels 114 are evenly distributed on the outer side of the driving wheel 113. The meshing action between the driving wheel 113 and the driven wheel 114 drives the weeding blade 115 to rotate, so that the weeds can be quickly cut off.

[0034] The top of the driven wheel 114 is rotatably connected to the tripod 110, a weeding blade 115 is fixedly connected to the center of the bottom of the driven wheel 114, and a protective cover 116 is fixedly connected to the outer side of the tripod 110. By providing the protective cover 116, it is possible to prevent the weeding blade 115 from hitting a hard object and causing damage to the weeding blade 115;

[0035] The soil turning mechanism 2 includes a support plate 201, the outer side of the support plate 201 is fixedly connected to the base 101, one side of the top of the support plate 201 is rotatably connected to a handle 202, one end of the handle 202 passes through the support plate 201 and is fixedly connected to a bidirectional threaded rod 203, one end of the bidirectional threaded rod 203 away from the handle 202 is rotatably connected to the support plate 201, and the bidirectional threaded rod 203 is driven to rotate by the handle 202;

[0036] The left and right ends of the bidirectional threaded rod 203 are symmetrically sleeved with sliding sleeves 204, one end of the sliding sleeve 204 is fixedly connected to a second spring 205, and the end of the second spring 205 away from the sliding sleeve 204 is fixedly connected to the support plate 201, and the left and right ends of the bidirectional threaded rod 203 are symmetrically threadedly connected to threaded sleeves 206, one side of the threaded sleeve 206 is rotatably connected to a connecting rod 207, and the end of the connecting rod 207 away from the threaded sleeve 206 is rotatably connected to a connecting frame 208. By providing the second spring 205, it can be ensured that the threaded sleeve 206 is always meshed with the teeth of the bidirectional threaded rod 203;

[0037] The internal sliding connection of the connecting frame 208 is connected to the limiting column 209, one end of the limiting column 209 is fixedly connected to the support plate 201, and a protective cover 210 is fixedly connected to the bottom side of the connecting frame 208. The center position of the top of the protective cover 210 is fixedly connected to the second drive motor 211, and the output end of the second drive motor 211 passes through the protective cover 210 and is fixedly connected to a worm 212. The end of the worm 212 away from the second drive motor 211 is rotatably connected to a fixed cover 213, and the top of the fixed cover 213 is fixedly connected to the protective cover 210. One side of the worm 212 is meshedly connected to a worm wheel 214, and a rotating shaft 215 is fixedly connected to the center position of the worm wheel 214. The left and right ends of the rotating shaft 215 both pass through the fixed cover 213 and are rotatably connected to the protective cover 210. The outer side of the rotating shaft 215 is fixedly connected to a soil-turning blade 216. By setting the fixed cover 213, soil can be prevented from entering between the worm wheel 214 and the worm 212, which affects the normal operation of the device.

[0038] Working principle: Before using this traction soil turning mechanism for sweet potato planting, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5 As shown, first, the gripping column handrail 103 pushes the device forward, and then the first driving motor 111 is started to drive the roller shaft 112 to rotate, and the roller shaft 112 is used to drive the driving wheel 113 to rotate, and the meshing action between the driving wheel 113 and the driven wheel 114 is used to drive the weeding blade 115 to rotate, so that the weeds can be quickly cut off. The weeding blade 115 can be protected by setting a protective cover 116. When an obstacle appears in front, the obstacle first contacts the protective cover 116 and pushes the protective cover 116 to move in the through hole 104, and the cylinder 108 is squeezed by the support block 109. The first spring 106 absorbs a part of the impact force, and the first spring 106 is reset to make the cylinder 108 contact the damping particles 107 to absorb the rebound force, thereby improving the stability of the device and being able to perfectly avoid obstacles;

[0039] Secondly, the second driving motor 211 is started to drive the worm 212 to rotate, and the meshing action between the worm 212 and the worm wheel 214 is used to drive the rotating shaft 215 and the tilling blade 216 to rotate together, so that the soil can be evenly tilled;

[0040] Finally, when the height of the tiller blade 216 needs to be adjusted, the handle 202 is turned to drive the bidirectional threaded rod 203 to rotate, and the threaded action between the bidirectional threaded rod 203 and the threaded sleeve 206 is utilized to drive the connecting rod 207 to rotate. By utilizing the cooperation between the connecting rod 207, the limiting column 209 and the connecting frame 208, the height of the tiller blade 216 can be adjusted, and the soil of different depths can be excavated.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A traction soil turning mechanism for sweet potato planting, comprising a weeding mechanism (1), and a first driving motor (111) mounted on the top of the weeding mechanism (1); A soil turning mechanism (2) and a second driving motor (211) installed inside the soil turning mechanism (2) are provided on one side of the weeding mechanism (1); It is characterized in that Also includes: The weeding mechanism (1) comprises a base (101), universal wheels (102) are installed at both left and right ends of the bottom of the base (101), and a handrail (103) is fixedly connected to one side of the top of the base (101); A through hole (104) is formed at one end of the base (101) away from the handrail (103), and a plurality of sleeves (105) are fixedly connected inside the through hole (104). The number of the sleeves (105) is eight, and the sleeves (105) are evenly distributed inside the through hole (104); One end of the sleeve (105) is fixedly connected to a first spring (106), the other end of the sleeve (105) is fixedly connected to a damping particle (107), and the inside of the damping particle (107) is slidably connected to a cylinder (108).

2. A traction and soil turning mechanism for sweet potato planting according to claim 1, characterized in that: One end of the cylinder (108) is fitted and connected to the first spring (106), the other end of the cylinder (108) passes through the sleeve (105) and is fixedly connected to a support block (109), the bottom of the support block (109) is fixedly connected to a tripod (110), and the top of the support block (109) is fixedly connected to a first drive motor (111).

3. A traction soil turning mechanism for sweet potato planting according to claim 2, characterized in that: The output end of the first driving motor (111) passes through the support block (109) and is fixedly connected to a roller shaft (112); one end of the roller shaft (112) away from the first driving motor (111) passes through the tripod (110) and is fixedly connected to a driving wheel (113); the outer side of the driving wheel (113) is meshedly connected to a plurality of driven wheels (114); the number of the driven wheels (114) is three, and the driven wheels (114) are evenly distributed on the outer side of the driving wheel (113).

4. A traction and soil turning mechanism for sweet potato planting according to claim 3, characterized in that: The top end of the driven wheel (114) is rotatably connected to the tripod (110), a weeding blade (115) is fixedly connected to the center position of the bottom end of the driven wheel (114), and a protective cover (116) is fixedly connected to the outer side of the tripod (110).

5. A traction soil turning mechanism for sweet potato planting according to claim 1, characterized in that: The soil turning mechanism (2) comprises a support plate (201), the outer side of the support plate (201) is fixedly connected to the base (101), one side of the top of the support plate (201) is rotatably connected to a handle (202), one end of the handle (202) passes through the support plate (201) and is fixedly connected to a bidirectional threaded rod (203), and one end of the bidirectional threaded rod (203) away from the handle (202) is rotatably connected to the support plate (201).

6. A traction and soil turning mechanism for sweet potato planting according to claim 5, characterized in that: The left and right ends of the bidirectional threaded rod (203) are symmetrically sleeved with sliding sleeves (204); one end of the sliding sleeve (204) is fixedly connected to a second spring (205); one end of the second spring (205) away from the sliding sleeve (204) is fixedly connected to the support plate (201); the left and right ends of the bidirectional threaded rod (203) are symmetrically threadedly connected to threaded sleeves (206); one side of the threaded sleeve (206) is rotatably connected to a connecting rod (207); and one end of the connecting rod (207) away from the threaded sleeve (206) is rotatably connected to a connecting frame (208).

7. A traction soil turning mechanism for sweet potato planting according to claim 6, characterized in that: The connection frame (208) is internally slidably connected to a limiting column (209), one end of the limiting column (209) is fixedly connected to the support plate (201), a protective cover (210) is fixedly connected to the bottom side of the connection frame (208), the center position of the top of the protective cover (210) is fixedly connected to the second drive motor (211), the output end of the second drive motor (211) passes through the protective cover (210) and is fixedly connected to a worm (212), and the worm (212) is away from the second drive motor (211). One end of the motor (211) is rotatably connected to a fixed cover (213), the top end of the fixed cover (213) is fixedly connected to the protective cover (210), one side of the worm (212) is meshingly connected to a worm wheel (214), a rotating shaft (215) is fixedly connected to the center position inside the worm wheel (214), the left and right ends of the rotating shaft (215) both pass through the fixed cover (213) and are rotatably connected to the protective cover (210), and the outer side of the rotating shaft (215) is fixedly connected to a soil turning blade (216).

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