阅读说明：本技术 基于双杆转动式农业土地翻土设备 (Agricultural land soil turning equipment based on double-rod rotating type ) 是由 张进龙 于 2021-07-05 设计创作，主要内容包括：本发明涉及农耕种植技术领域,具体地说,涉及基于双杆转动式农业土地翻土设备。其包括推动架和设置在推动架底部的翻土机构,推动架包括推动座,推动座的顶部对称设有连接座,两个连接座之间固定连接有握把,翻土机构包括底盘,底盘包括支撑板,支撑板设置有两个,两个支撑板对称设置在推动座的底部,支撑板与推动座固定连接,支撑板的前后两侧均开设有转孔。本发明中通过翻土板与土壤接触产生的转动力对土壤进行翻土操作,另外底盘的前后侧均设有翻土装置,因此当前侧翻土板翻土过后,后侧的翻土板对操作人员行走的地方进行二次翻土,从而提高了翻土的质量,解决人行走过后影响翻土结果的问题。(The invention relates to the technical field of farming and planting, in particular to a double-rod rotation type agricultural land turning device. It is including pushing away the frame and setting up the mechanism that digs in pushing away the rest base portion, and the frame that pushes away is equipped with the connecting seat including pushing away the seat, and the top symmetry that pushes away the seat is equipped with the connecting seat, fixedly connected with handle between two connecting seats, and the mechanism that digs includes the chassis, and the chassis includes the backup pad, and the backup pad is provided with two, and two backup pad symmetries set up in the bottom that pushes away the seat, backup pad and promotion seat fixed connection, and the commentaries on classics hole has all been seted up to both sides around the backup pad. According to the invention, the soil is turned by the rotating force generated by the contact of the soil turning plate and the soil, and the soil turning devices are arranged on the front side and the rear side of the chassis, so that after the soil is turned by the front soil turning plate, the soil turning plate on the rear side turns the soil for the second time in the place where the operator walks, thereby improving the soil turning quality and solving the problem that the soil turning result is influenced after people walk.)

1. Based on two pole rotary type agricultural soil equipment of digging, including push frame (100) and setting up mechanism (200) of digging in push frame (100) bottom, its characterized in that: the pushing frame (100) comprises a pushing seat (110), connecting seats (120) are symmetrically arranged at the top of the pushing seat (110), a handle (121) is fixedly connected between the connecting seats (120), and the soil turning mechanism (200) at least comprises:

the chassis (210), the chassis (210) includes two support plates (211), the two support plates (211) are symmetrically arranged at the bottom of the pushing seat (110), the support plates (211) are fixedly connected with the pushing seat (110), and the front side and the rear side of each support plate (211) are respectively provided with a rotating hole (2111);

the soil turning device (220) comprises a rotating shaft (221), the rotating shaft (221) is rotatably connected with a rotating hole (2111), moving wheels (223) are fixedly connected to positions, close to two ends, of the rotating shaft (221), a plurality of soil turning wheels (222) are arranged between the two moving wheels (223) at equal intervals along the length direction, each soil turning wheel (222) comprises a connecting shaft (2221), the connecting shaft (2221) is fixedly connected with the rotating shaft (221), a plurality of soil turning plates (2222) are annularly arranged outside the connecting shaft (2221), and the contour radius of each moving wheel (223) is larger than the contour radius of the outer edge of each soil turning plate (2222);

the connecting device (230) comprises a connecting frame (231), the connecting frame (231) is arranged between the two supporting plates (211) and close to the rear side, welding blocks (2311) are arranged at two ends of the connecting frame (231), and the welding blocks (2311) are fixedly connected with the inner walls of the supporting plates (211).

2. The dual mast-based rotary agricultural land-turning apparatus of claim 1, wherein: the bottom of the pushing seat (110) is symmetrically provided with a walking reserve tank (111) at the middle position, the opening width of the walking reserve tank (111) is 28-32cm, the top of the rear side of the walking reserve tank (111) is of an arc-shaped structure, and a reinforcing rod (1111) is fixedly connected to the front side in the walking reserve tank (111).

3. The dual mast-based rotary agricultural land-turning apparatus of claim 1, wherein: the anti-skidding handle is characterized in that an anti-skidding sleeve (1211) is arranged outside the handle (121), the anti-skidding sleeve (1211) is movably connected with the handle (121), and the anti-skidding sleeve (1211) is of a rubber structure and is 1-1.5cm thick.

4. The dual mast-based rotary agricultural land-turning apparatus of claim 1, wherein: a plurality of moving plates (2231) are annularly arranged outside the moving wheel (223), the moving plates (2231) are in a ratchet-shaped structure, and the top ends of the moving plates are arc-shaped surfaces.

5. The dual mast-based rotary agricultural land-turning apparatus of claim 4, wherein: an auxiliary wheel (225) is arranged on the outer side of the moving wheel (223), the auxiliary wheel (225) is fixedly connected with the rotating shaft (221), the radius of the auxiliary wheel (225) is smaller than that of the moving plate (2231), an auxiliary plate (2251) is arranged on the outer portion of the auxiliary wheel (225), and the auxiliary plate (2251) is of a conical structure with a small outer side area and a large inner side area.

6. The dual mast-based rotary agricultural land-turning apparatus of claim 5, wherein: the utility model discloses a spacing dish of position fixedly connected with (2211) that pivot (221) outside is close to removal wheel (223) inboard, be equipped with between removal wheel (223) and auxiliary wheel (225) gauge pipe (224), gauge pipe (224) and pivot (221) cooperation of pegging graft, the equal threaded connection in both ends of pivot (221) has fixed block (226), just removal wheel (223) and auxiliary wheel (225) are the cooperation of pegging graft with pivot (221).

7. The dual mast-based rotary agricultural land-turning apparatus of claim 1, wherein: the top that backup pad (211) are located preceding native device of turning on one's side (220) is equipped with preceding baffle (2112), the top that backup pad (211) are located back soil mechanism of turning on one's side (200) is equipped with backplate (2113), preceding baffle (2112) and backplate (2113) are fixed connection with backup pad (211).

8. The dual mast-based rotary agricultural land-turning apparatus of claim 1, wherein: be equipped with fagging (213) between propelling movement seat (110) and backup pad (211), the bottom of fagging (213) is equipped with slide bar (214), slide bar (214) and backup pad (211) sliding connection, the bottom of slide bar (214) is equipped with pressure disk (2143), the outside of slide bar (214) is equipped with top spring (2141) and bottom spring (2142), top spring (2141) are located between fagging (213) and backup pad (211), bottom spring (2142) are located between pressure disk (2143) and backup pad (211), both sides are equipped with connecting plate (2131) that are used for fixing to propelling movement seat (110) around the top of fagging (213) is located propelling movement seat (110).

9. The dual mast-based rotary agricultural land-turning apparatus of claim 8, wherein: the outside of backup pad (211) is equipped with side device (212) of turning over earth, side device (212) of turning over earth includes mount pad (2121), mount pad (2121) is fixed through bolted connection with backup pad (211), the outside fixedly connected with diaphragm (2122) of mount pad (2121), the bottom of diaphragm (2122) is equipped with a plurality of forks (2123) of turning over earth along length direction equidistant.

10. The dual mast-based rotary agricultural land-turning apparatus of claim 1, wherein: the utility model discloses a bearing frame, including link (231), be equipped with two link (231) two the position that lies in the centre between link (231) is equipped with burden frame (232), the outside grafting cooperation of burden frame (232) has a plurality of weight boards (2321), just the left and right sides and the weight frame (232) of weight board (2321) all pass through bolted connection.

Technical Field

The invention relates to the technical field of farming and planting, in particular to a double-rod rotation type agricultural land turning device.

Background

The soil turning is one of the necessary operations for farming and planting, and the effects of loosening soil, improving soil environment and the like are realized through the soil turning operation, so that the planting of crops is facilitated.

The general soil turning device is pushed by an operator, then the soil is turned by the rotating force generated in the pushing process of the soil turning plate, but the soil which is pushed by the operator to walk each time is compacted by the footprint again, so that the soil turning effect is influenced, and the soil improvement quality is influenced.

Disclosure of Invention

The invention aims to provide agricultural land turning equipment based on double-rod rotation to solve the problems in the background technology.

For realizing above-mentioned purpose, provide and be based on two pole rotary type agricultural soil equipment of digging, including push away the frame and set up the mechanism of digging in push away the frame bottom, push away the frame including pushing away the seat, the top symmetry that pushes away the seat is equipped with the connecting seat, two fixedly connected with handle between the connecting seat, the mechanism of digging includes at least:

the chassis comprises two support plates, the two support plates are symmetrically arranged at the bottom of the pushing seat and fixedly connected with the pushing seat, and rotating holes are formed in the front side and the rear side of each support plate;

the soil turning device comprises a rotating shaft, the rotating shaft is rotatably connected with the rotating hole, the positions, close to two ends, of the rotating shaft are fixedly connected with moving wheels, a plurality of soil turning wheels are arranged between the two moving wheels at equal intervals along the length direction, each soil turning wheel comprises a connecting shaft, the connecting shafts are fixedly connected with the rotating shaft, a plurality of soil turning plates are annularly arranged outside the connecting shafts, and the outline radius of each moving wheel is larger than the outline radius of the outer edge of each soil turning plate;

connecting device, connecting device includes the link, the link sets up the position that is close to the rear side between two backup pads, the both ends of link are equipped with the welding piece, welding piece and backup pad inner wall fixed connection, this fixed connection preferably adopts welded fastening, and its theory of operation has reduced voltage through the pressure reducer in the electric welding as known by technical personnel in the field, has strengthened the electric current, utilizes the huge heat that the electric energy produced to melt steel, and the incorporation of welding rod makes welding piece and connecting plate backup pad fixed.

As a further improvement of the technical scheme, walking preformed grooves are symmetrically formed in the middle of the bottom of the pushing seat, the width of each walking preformed groove is 28-32cm, the top of the rear side of each walking preformed groove is of an arc-shaped structure, and reinforcing rods are fixedly connected to the front sides in the walking preformed grooves.

As a further improvement of the technical scheme, the anti-slip sleeve is arranged outside the grip and is movably connected with the grip, the anti-slip sleeve is of a rubber structure, natural rubber is preferably adopted in the rubber structure, natural latex collected on a rubber tree for the natural rubber is an elastic solid object prepared by processing procedures of solidification, drying and the like, and the elastic solid object is a natural polymer compound with cis-1, 4-polyisoprene as a main component, so that the comfort level when the grip is held is improved by utilizing the elasticity of the natural rubber, the friction force can be increased, the phenomenon of slipping when force is applied is avoided, and the thickness is 1-1.5 cm.

As a further improvement of the technical scheme, a plurality of movable plates are annularly arranged outside the movable wheel, the movable plates are of a ratchet-shaped structure, and the top ends of the movable plates are arc-shaped surfaces.

As a further improvement of the technical solution, an auxiliary wheel is arranged on the outer side of the moving wheel, the auxiliary wheel is fixedly connected with the rotating shaft, the radius of the auxiliary wheel is smaller than that of the moving plate, an auxiliary plate is arranged on the outer side of the auxiliary wheel, and the auxiliary plate is of a conical structure with a small outer side area and a large inner side area.

As a further improvement of the technical scheme, the outside position fixedly connected with of pivot is close to and removes the inboard spacing dish of wheel, it is equipped with the gauge pipe to remove between wheel and the auxiliary wheel, the gauge pipe is pegged graft with the pivot and is cooperated, the equal threaded connection in both ends of pivot has the fixed block, just remove wheel and auxiliary wheel and pivot and be the cooperation of pegging graft.

As a further improvement of the technical scheme, a front baffle is arranged at the top of the supporting plate positioned in the front side soil turning device, a rear baffle is arranged at the top of the supporting plate positioned in the rear side soil turning mechanism, and the front baffle, the rear baffle and the supporting plate are fixedly connected.

As a further improvement of the technical scheme, be equipped with the fagging between promotion seat and the backup pad, the bottom of fagging is equipped with the slide bar, slide bar and backup pad sliding connection, the bottom of slide bar is equipped with the pressure disk, the outside of slide bar is equipped with top spring and bottom spring, the top spring is located between fagging and the backup pad, the bottom spring is located between pressure disk and the backup pad, both sides are equipped with and are used for carrying out the connecting plate fixed to promoting the seat around the top of fagging is located the promotion seat.

As a further improvement of the technical scheme, the outer side of the supporting plate is provided with a side soil turning device, the side soil turning device comprises a mounting seat, the mounting seat is fixedly connected with the supporting plate through bolts, the outer side of the mounting seat is fixedly connected with a transverse plate, and a plurality of soil turning forks are arranged at the bottom of the transverse plate at equal intervals along the length direction.

As a further improvement of the technical scheme, the connecting frames are provided with two connecting frames, a load frame is arranged at the position between the two connecting frames, a plurality of load plates are inserted and matched with the outer portions of the load frame, and the left side and the right side of each load plate are connected with the load frame through bolts.

Compared with the prior art, the invention has the beneficial effects that:

1. in this equipment of digging soil based on two pole rotary type agricultural lands, the turning force that produces through the board of digging soil and soil contact carries out the operation of digging soil, and the side all is equipped with the device of digging soil around the chassis in addition, and consequently the back is dug to the board of digging soil of current side, and the board of digging soil of rear side carries out the secondary to the place of operating personnel walking and digs soil to improve the quality of digging soil, solved the people and walked the problem that the back influences the result of digging soil.

2. In this equipment of digging soil based on two pole rotary type agricultural land, it is high to reduce after removing the wheel and fall into, and the radius is less than the auxiliary wheel and the soil contact of removing the wheel this moment, then makes the auxiliary wheel roll through the frictional force effect, and in the rolling in-process accessory plate inserted soil, then inserts the power that the frictional force increase auxiliary wheel rotation in-process output that produces in the soil through the accessory plate to the propulsive problem behind the wheel that removes and falls into soil is solved.

3. In this equipment of digging soil based on two pole rotary type agricultural land, the elasticity that produces through top spring and bottom spring offsets partial vibrational force to reach the purpose of damping, reduce the injury that the vibration caused to operating personnel hand, the dual elasticity that the combination of top spring and bottom spring produced can increase the damping effect in addition.

4. In this equipment of digging based on two pole rotary type agricultural soil, increase the heavy burden of backup pad rear side through the bogie plate, the front side atress leads to the backup pad to incline to the front side when avoiding impelling, takes place the phenomenon of turning on one's side to reach the purpose that improves and impel the security, the increase and the reduction of the bogie plate of also being convenient for through bolted connection's mode in addition reach the adjustable purpose of bearing a burden.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is an exploded view of the whole structure of embodiment 1;

FIG. 3 is an exploded view of the construction of the soil turning mechanism of embodiment 1;

FIG. 4 is a schematic view of the construction of the soil turning wheel according to embodiment 1;

FIG. 5 is a schematic view of the structure of the base pan of embodiment 1;

FIG. 6 is a schematic view of the structure of a pusher carriage according to embodiment 1;

FIG. 7 is a schematic view of the structure of a moving wheel according to embodiment 1;

FIG. 8 is a schematic view of the structure of an auxiliary wheel in accordance with embodiment 1;

FIG. 9 is a side view of the structure of the chassis according to embodiment 1;

FIG. 10 is an enlarged view of the structure at A in FIG. 9 in accordance with example 1;

FIG. 11 is a schematic structural view of the side soil turning device according to embodiment 1;

fig. 12 is a schematic structural view of a connecting device according to embodiment 1.

The various reference numbers in the figures mean:

100. a pushing frame;

110. a pushing seat;

111. a walking reserve groove; 1111. a reinforcing rod;

120. a connecting seat;

121. a grip; 1211. an anti-slip sleeve;

200. a soil turning mechanism;

210. a chassis;

211. a support plate; 2111. hole turning; 2112. a front baffle; 2113. a tailgate;

212. a soil turning device; 2121. a mounting seat; 2122. a transverse plate; 2123. a soil turning fork;

213. a supporting plate; 2131. a connecting plate;

214. a slide bar; 2141. a top spring; 2142. a bottom spring; 2143. a platen;

220. a soil turning device;

221. a rotating shaft; 2211. a limiting disc;

222. a soil turning wheel; 2221. a connecting shaft; 2222. a soil turning plate;

223. a moving wheel; 2231. moving the plate;

224. a gauge pipe;

225. an auxiliary wheel; 2251. an auxiliary plate;

226. a fixed block;

230. a connecting device;

231. a connecting frame; 2311. welding the blocks;

232. a load frame; 2321. a weight plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 12, the present embodiment provides a double-rod rotary agricultural soil-turning apparatus, which includes a pushing frame 100 and a soil-turning mechanism 200 disposed at the bottom of the pushing frame 100, wherein the pushing frame 100 includes a pushing base 110, connecting bases 120 are symmetrically disposed at the top of the pushing base 110, a handle 121 is fixedly connected between the two connecting bases 120, and when in use, the entire soil-turning apparatus is pushed by grasping the handle 121, so as to provide a force application point.

In addition, the mechanism 200 that digs includes chassis 210, chassis 210 includes backup pad 211, backup pad 211 is provided with two, two backup pad 211 symmetries set up the bottom at the propulsion seat 110, backup pad 211 and propulsion seat 110 fixed connection, hole 2111 has all been seted up changeing to backup pad 211's front and back both sides, the device 220 that digs includes pivot 221, pivot 221 rotates with changeing hole 2111 and is connected, the equal fixedly connected with in position that is close to both ends of pivot 221 removes the wheel 223, two remove and be equipped with a plurality of native wheels 222 along length direction equidistant between the wheel 223, native wheel 222 includes connecting axle 2221, connecting axle 2221 and pivot 221 fixed connection, the outside of connecting axle 2221 is the annular and is equipped with a plurality of native boards 2222 that dig, and the profile radius that removes wheel 223 is greater than the outer edge profile radius of native board 2222.

Wherein, the connecting device 230 includes the link 231, the link 231 is disposed between the two supporting plates 211 near the rear side, the two ends of the link 231 are provided with the welding blocks 2311, the welding blocks 2311 are fixedly connected with the inner walls of the supporting plates 211, the fixed connection preferably adopts welding fixation, the working principle is as known by those skilled in the art, the voltage is reduced through a pressure reducer in the electric welding machine, the current is enhanced, the steel is melted by using the huge heat generated by the electric energy, the welding bars are fused to fix the welding blocks 2311 and the supporting plates 211 of the connecting plates, so that the two supporting plates 211 are connected into a whole, and the stability of the soil turning device in propelling is improved.

In the embodiment, when the soil turning device 220 is used specifically, the pushing seat 110 and the supporting plate 211 are pushed by the handle 121 to push the whole body, the moving wheel 223 rotates under the friction force contacting with the soil in the pushing process, then the moving wheel 223 drives the rotating shaft 221 to rotate around the inner wall of the rotating hole 2111 and drives the connecting shaft 2221 and the soil turning plate 2222 outside the rotating wheel to rotate synchronously, the soil turning plate 2222 contacts with the soil when rotating and turns the soil through the action of the rotating force, and in addition, the soil turning devices 220 are arranged on the front side and the rear side of the chassis 210, so that after the soil is turned over by the soil turning plate 2222 on the front side, the soil turning plate 2222 on the rear side performs secondary soil turning on the place where an operator walks, the soil turning quality is improved, and the problem that the soil turning result is influenced after the person walks is solved.

In addition, in order to provide a comfortable activity space for legs of an operator during propulsion, walking preformed grooves 111 are symmetrically formed in the middle position of the bottom of the propulsion seat 110, the forming width of the walking preformed grooves 111 is 28-32cm, the top of the rear side of each walking preformed groove 111 is of an arc-shaped structure, the activity area of the rear side of each walking preformed groove 111 can be increased due to the design of the arc-shaped structure, the legs of the operator can conveniently go out, the forming width of the walking preformed grooves 28-32cm is enough to adapt to the leg width of most of the operators, the problem of increasing the activity space of the legs is solved, reinforcing rods 1111 are fixedly connected to the front sides in the walking preformed grooves 111, hollow parts of the walking preformed grooves 111 are reinforced through the reinforcing rods 1111, and therefore the load capacity of the propulsion seat 110 is improved.

Furthermore, the grip 121 is provided with an anti-slip sleeve 1211 on the outside, the anti-slip sleeve 1211 is movably connected with the grip 121, the anti-slip sleeve 1211 is of a rubber structure, the rubber structure preferably adopts natural rubber, the natural rubber is natural latex collected from rubber trees, and an elastic solid object is prepared by processing procedures such as solidification, drying and the like, the elastic solid object is a natural polymer compound with cis-1, 4-polyisoprene as a main component, so that the comfort level when the grip 121 is held is improved by utilizing the elasticity of the natural rubber, the friction force can be increased, the phenomenon of slipping when force is applied is avoided, the thickness is 1-1.5cm, and the phenomenon that the radius of the grip 121 is increased due to the excessive thickness of the anti-slip sleeve 1211 to cause the incapability of holding by a hand is avoided.

Furthermore, the plurality of movable plates 2231 are annularly arranged outside the movable wheels 223, the movable plates 2231 are in a ratchet-shaped structure, the ground gripping force between the movable wheels 223 and the soil is increased by using the movable plates 2231 in the ratchet-shaped structure, the slipping phenomenon is avoided, and the arc-shaped surfaces are arranged at the top ends of the movable plates 2231, so that the possibility that the movable wheels 223 sink into the soil can be reduced by the aid of the design of the arc-shaped surfaces while the ground gripping force is improved.

Specifically, in order to enable the moving wheel 223 to continue to push after sinking into the soil, an auxiliary wheel 225 is arranged on the outer side of the moving wheel 223, the auxiliary wheel 225 is fixedly connected with the rotating shaft 221, the radius of the auxiliary wheel 225 is smaller than that of the moving plate 2231, an auxiliary plate 2251 is arranged on the outer side of the auxiliary wheel 225, the auxiliary plate 2251 is of a conical structure with a small outer side area and a large inner side area, the height of the moving wheel 223 is reduced after sinking into the soil, the auxiliary wheel 225 with the radius smaller than that of the moving wheel 223 contacts with the soil at the moment, the auxiliary wheel 225 rolls through the action of friction force, the auxiliary plate 2251 is inserted into the soil during the rolling process, and then the friction force generated when the auxiliary plate 2251 is inserted into the soil increases the power output during the rotating process of the auxiliary wheel 225, so as to solve the problem of pushing after sinking into the soil of the moving wheel 223.

In addition, a position close to the inner side of the moving wheel 223 outside the rotating shaft 221 is fixedly connected with a limiting disc 2211, a distance tube 224 is arranged between the moving wheel 223 and the auxiliary wheel 225, the distance tube 224 is in inserted fit with the rotating shaft 221, both ends of the rotating shaft 221 are in threaded connection with fixed blocks 226, and the moving wheel 223 and the auxiliary wheel 225 are in inserted fit with the rotating shaft 221, when in installation, the moving wheel 223 is inserted into the rotating shaft 221 first, so that the inner wall of the moving wheel 223 is contacted with the limiting disc 2211, then after the distance tube 224 is inserted and the distance tube 224 is inserted, the auxiliary wheel 225 is inserted into the rotating shaft 221, so that the distance tube 224 is tightly attached to the outer wall of the moving wheel 223, then the fixed blocks 226 are screwed, so that the moving wheel 223 and the auxiliary wheel 225 are fixed with the rotating shaft 221 by the friction force generated by the matching of the fixed blocks 226, the distance tube 224 and the limiting disc 2211, when in disassembly, the fixed blocks 226 are screwed down, and then the auxiliary wheel 225, the distance tube 224 and the moving wheel 223 are sequentially removed in the opposite direction to the installation, thereby make things convenient for later stage to the maintenance and the change of auxiliary wheel 225 and removal wheel 223, avoid the waste that disposable caused.

Further, the top that the backup pad 211 is located preceding native device 220 of turning on one's side is equipped with preceding baffle 2112, and the top that the backup pad 211 is located the native mechanism 200 of turning on one's side behind is equipped with backplate 2113, and preceding baffle 2112 is fixed connection with backplate 2113 and backup pad 211, blocks the earth that its corresponding native board 2222 of turning on one's side took out through preceding baffle 2112 and backplate 2113, avoids contacting operating personnel, the later stage of being not convenient for washs.

Still further, a supporting plate 213 is disposed between the pushing seat 110 and the supporting plate 211, a sliding rod 214 is disposed at the bottom of the supporting plate 213, the sliding rod 214 is slidably connected to the supporting plate 211, a pressing plate 2143 is disposed at the bottom end of the sliding rod 214, a top spring 2141 and a bottom spring 2142 are disposed outside the sliding rod 214, the top spring 2141 is disposed between the supporting plate 213 and the supporting plate 211, the bottom spring 2142 is disposed between the pressing plate 2143 and the supporting plate 211, a connecting plate 2131 for fixing the pushing seat 110 is disposed at the front and rear sides of the top of the supporting plate 213, the supporting plate 211 vibrates when in use, the supporting plate 213 is acted by a vibration force to drive the sliding rod 214 to slide along the inner wall of the supporting plate 211, the supporting plate 213 deforms the top spring 2141 during sliding, the pressing plate 2143 deforms the bottom spring 2142, the top spring 2141 and the bottom spring 2142 deform to generate an elastic force in a direction opposite to the vibration force, part of the vibration force is offset through the elastic force, so that the purpose of vibration reduction is achieved, the damage of vibration to the hands of an operator is reduced, and in addition, the double elastic force generated by the combination of the top spring 2141 and the bottom spring 2142 can increase the vibration reduction effect.

In addition, the lateral soil turning device 212 is arranged on the outer side of the supporting plate 211, the lateral soil turning device 212 comprises a mounting seat 2121, the mounting seat 2121 is fixedly connected with the supporting plate 211 through bolts, a transverse plate 2122 is fixedly connected to the outer side of the mounting seat 2121, a plurality of soil turning forks 2123 are arranged at the bottom of the transverse plate 2122 at equal intervals along the length direction, and when the soil turning device is used, soil turning is performed on soil passing by the auxiliary wheel 225 and the moving wheel 223 through the soil turning forks 2123, so that the soil turning range of a propulsion path is enlarged, and the soil turning forks 2123 can be conveniently detached and cleaned in the later period due to the connection of the bolts.

In addition, link 231 is equipped with two, the position that is located the centre between two link 231 is equipped with weight frame 232, the outside grafting cooperation of weight frame 232 has a plurality of weight plates 2321, and the left and right sides of weight plate 2321 all passes through bolted connection with weight frame 232, increase the heavy burden of backup pad 211 rear side through weight plate 2321 during the use, front side atress leads to the backup pad 211 to incline to the front side when avoiding impelling, the phenomenon of turning on one's side takes place, in order to reach the purpose that improves and impel the security, also be convenient for increase and reduction of weight plate 2321 through bolted connection's mode in addition, reach the adjustable purpose of heavy burden.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.