CN112930772A

CN112930772A - Fruit tree seedling planting and pit digging synchronous type mechanized device

Info

Publication number: CN112930772A
Application number: CN202110386639.8A
Authority: CN
Inventors: 胡俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-06-11

Abstract

The invention particularly relates to a fruit tree seedling planting and pit digging synchronous type mechanized device which comprises a seedling vehicle, wherein a soil digging mechanism for digging a soil digging pit is arranged at the front end inside the seedling vehicle, a soil filling mechanism for bulldozing and filling is arranged on the outer side of the rear end of the seedling vehicle, a storage battery for providing electric power is arranged at the top of the front end of the seedling vehicle, the soil digging mechanism comprises a crawler which is suspended on the bottom surface of a top plate of the seedling vehicle and can slide up and down and dig soil circularly, and the soil filling mechanism comprises a pair of bulldozing plates in a reverse 7 shape and a pair of lifting wires for lifting the bulldozing plates to turn down. According to the fruit tree seedling planting machine, the electric soil digging mechanism is arranged at the bottom of the seedling vehicle, due to the crawler-type structure, dug pits are uniform in size and square, root systems of fruit tree seedlings can be conveniently unfolded and grown, and the soil filling mechanism is arranged behind the seedling vehicle and pushes the dug soil back into the pits along with the movement of the seedling vehicle, so that the digging and planting of the fruit tree seedlings are synchronously carried out, trouble and labor are saved, and the fruit tree seedling planting machine has popularization value.

Description

Fruit tree seedling planting and pit digging synchronous type mechanized device

Technical Field

The invention relates to the technical field of fruit tree planting, in particular to a synchronous mechanical pit digging device for fruit tree seedling planting.

Background

Nowadays, fruit trees are common, fruits are popular in the market, and people are driven to be added into the industry. If the fruit seedlings are transplanted, the root systems of the fruit seedlings need to be recovered better, namely, pits are dug firstly, individual users often dig the pits through manpower, the pits are dug when the individual users dig the holes, the lower parts of the pits become smaller, and therefore the healthy growth of the root systems of the fruit seedlings is affected. And manual digging and backfilling wastes time and labor, the efficiency is slow, and the transplanting of a large number of fruit tree seedlings in a short time is not facilitated.

Disclosure of Invention

The invention aims to provide a fruit tree seedling planting and pit digging synchronous type mechanized device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides a fruit tree seedling planting pit digging synchronous type mechanized device, which comprises a seedling vehicle, wherein a soil digging mechanism for digging a soil digging pit is arranged at the front end inside the seedling vehicle, a soil filling mechanism for bulldozing and filling is arranged at the outer side of the rear end of the seedling vehicle, a storage battery for providing electric power is arranged at the top of the front end of the seedling vehicle, the soil digging mechanism comprises a suspension seat which is suspended at the bottom surface of a top plate of the seedling vehicle and is in a backward inclining type, a sliding seat which is arranged on the front side surface of the suspension seat and can slide up and down, and a track which is arranged below the sliding seat and can dig soil circularly, lead screws for driving the sliding seat to move are arranged in parallel at the two side edges of the front side surface of the suspension seat, small motors are arranged at the tops of a pair of the lead screws, a large motor for driving the track to move circularly is arranged at one side of the sliding seat, and a plurality, the length of the screw rod is greater than half of the length of the crawler belt, and the bottom end of the crawler belt is close to the ground;

fill out native mechanism and include a pair of bull-dozer board that is anti-7 style of calligraphy and a pair of silk of carrying that is used for carrying and draws the bull-dozer board to turn over down, the bull-dozer board with be provided with the extension spring between the seedling car, two leave the clearance between the bull-dozer board, the minor face of bull-dozer board just leans on outer corner to be equipped with sticks up the pole, the bull-dozer board is rotatory around the center pin of sticking up pole rear end round hole, the upper and lower end of carrying the silk has hung runner and bail respectively, the bail cup jointed with stick up the pole front end portion, the runner is located one side and the.

As a further improvement of the technical scheme, bearing seats are installed at two ends of the screw rod, the bearing seats are fixed on the front side face of the suspension seat through bolts, a worm wheel is sleeved at the top end of the screw rod, and a worm meshed with the worm wheel is coaxially connected to the front end of an output shaft of the small motor.

As a further improvement of the technical scheme, threaded holes in threaded connection with the lead screw are formed in the two ends of the sliding seat, the front side face of the sliding seat is symmetrically and vertically provided with an extension table, a step shaft is coaxially connected to the front end of the output shaft of the large motor, and the extension table is penetrated through the two ends of the step shaft.

As a further improvement of the technical scheme, the outer side of the extension table is welded with extension rods which extend downwards and are parallel to the front side face of the suspension seat, step shafts are sleeved between the bottom ends of the extension rods, and the crawler and the two step shafts are sleeved and are in a tightening state.

As a further improvement of this technical scheme, the landing leg middle part rear side at seedling car rear with all weld on the bull dozer minor face have with the bulge loop that the extension spring articulated, the landing leg lower half outside welding at seedling car rear has the spacing post that cup joints with stick up pole rear end round hole, stick up pole rear end round hole to seedling car bottom and the distance to bull dozer bottom equal, the length of stick up the pole is greater than the bulge loop is to the distance of stick up the pole rear end.

As a further improvement of the technical scheme, the two ends of the lifting wire are provided with wire lifting heads which are vertical to the central axis of the lifting wire, one side of the lifting ring and one side of the rotating wheel are provided with jacks which are spliced with the wire lifting heads, the lower half circle of the rotating wheel is provided with clamping grooves which are communicated with the jacks, and the clamping grooves are clamped with the lifting wire.

As a further improvement of the technical scheme, one side of the rotating wheel is provided with a limiting block, the middle inner side of the tilting rod is provided with a limiting frame, the limiting rod is inserted into the limiting frame, and the bottom end of the limiting rod is fixedly connected with the bottom beam of the seedling car through a bolt.

As a further improvement of the technical scheme, the seedling placing opening and the seedling emergence opening are arranged in the middle of the rear side of the top surface of the seedling car, baffle plates connected with the rotating wheels in a rotating mode are perpendicularly arranged on two sides of a top plate of the seedling car, the two sides of the top plate of the seedling car are located, pushing columns are arranged on the rear sides of the baffle plates, the outer ends of the pushing columns are horizontally hinged to push rods, and the length of the baffle plates is greater than that of the pushing columns.

As a further improvement of this technical scheme, it has the hanging flower basket to put under the seedling mouth suspension, the top symmetry of hanging flower basket is equipped with the tight strip that presss from both sides that is the circular arc, the hanging flower basket with press from both sides and be provided with the wire drawing between the tight strip, the middle part cover of wire drawing is equipped with the rings that are fixed in seedling roof bottom surface, the hanging flower basket with press from both sides the top surface of tight strip and correspond the department from top to bottom and be equipped with the piece of hanging, the both ends of wire drawing are equipped with and hang the pull.

As a further improvement of the technical scheme, the bottom surface of the seedling car and the bilateral symmetry at the seedling placing opening are provided with the guide tightening rods, the guide tightening rods are arc rods with convex middle parts and two arc convex parts of the guide tightening rods are oppositely arranged, and the outer side of each clamping strip close to one end of the clamping strip is provided with a sliding sleeve which is sleeved with the guide tightening rods.

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

1. among this fruit tree seedling plants synchronous formula mechanized device that digs pit, through the germchit car that sets up, and set up the mechanism of digging of electric power plane soil in its bottom, replace artifical digging pit, it is owing to be crawler-type structure, the hole square and big or small unanimous that digs out, do benefit to the root system of fruit sapling and stretch out and grow, and the germchit car rear has set up the mechanism of filling out soil, it moves and in the soil push back hole that will dig out along with the germchit car, make the digging pit plant fruit sapling go on in step, it is laborsaving to save trouble, and has spreading value.

2. In this fruit tree seedling plants synchronous formula mechanized device that digs pit, through set up the hanging flower basket of placing fruit sapling at the seedling car rear, and then the vehicle-mounted removes, treats to dig and takes out the planting after the pit for it is high and efficient to plant the synchronism.

3. In the synchronous mechanical pit digging device for fruit tree seedling planting, the clamping strips suspended by the plurality of drawn wires are arranged above the hanging basket, so that fruit tree seedlings are placed on the hanging basket, the hanging basket moves downwards to drive the clamping strips to move upwards through the drawn wires to tightly hold the fruit tree seedlings, the fruit tree seedlings are prevented from shaking in disorder, and the fruit tree seedlings are favorably carried.

4. In the fruit tree seedling planting and pit digging synchronous type mechanized device, the bulldozing plate of the soil filling mechanism is set to be in lever type movement, and the rotating wheel which drives the bulldozing plate to turn downwards is connected to the push rod at the side edge of the top plate of the seedling vehicle in a rotating mode, so that people can control the bulldozing plate to doze when pushing the seedlings, and the fruit tree seedling planting and pit digging synchronous type mechanized device has practical value.

Drawings

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

FIG. 2 is a schematic structural view of the soil planing mechanism according to embodiment 1;

FIG. 3 is a side view of the soil planing mechanism of example 1;

FIG. 4 is a disassembled view of the suspending base of the embodiment 1;

FIG. 5 is a schematic view showing a carriage assembly structure according to embodiment 1;

FIG. 6 is a schematic view of a crawler structure of embodiment 1;

FIG. 7 is a schematic view of the structure of the seeding vehicle of embodiment 1;

FIG. 8 is a schematic view of the inside structure of the seeding car of embodiment 1;

FIG. 9 is a schematic view of a basket assembly structure of embodiment 1;

FIG. 10 is a schematic view showing an assembling structure of the clamping bar of embodiment 1;

FIG. 11 is a structural schematic view of a basket in embodiment 1;

FIG. 12 is a schematic view showing a structure of a chucking member according to embodiment 1;

FIG. 13 is a schematic structural view of the earth-filling mechanism according to embodiment 1;

FIG. 14 is a schematic view of a blade mounting structure according to embodiment 1;

FIG. 15 is a side view of the earth-filling mechanism of example 1;

FIG. 16 is a disassembled view of the rotor in the embodiment 1.

The various reference numbers in the figures mean:

100. seedling vehicle; 101. placing the seedling mouth; 102. a seedling emergence port; 103. a limiting column; 104. pushing the column; 105. a baffle plate; 106. a push rod; 107. a rod clamping piece; 110. a storage battery;

120. a hanging basket; 1201. a hanging block; 121. a clamping bar; 1211. a sliding sleeve; 122. drawing wires; 1221. a pull ring; 1222. a hoisting ring; 123. a tightening guide rod;

200. a pit digging mechanism;

210. a suspension base; 211. a screw rod; 212. a bearing seat; 213. a worm gear; 220. a slide base; 221. an extension stage; 222. an extension rod; 230. a crawler belt; 231. a sawtooth strip; 232. a soil planing blade; 240. a small motor; 241. a worm; 250. a large motor; 251. a step shaft;

300. a soil filling mechanism;

310. a bulldozer plate; 311. raising the rod; 312. a limiting frame; 313. a limiting rod; 314. a convex ring;

320. extracting silk; 3201. a wire lifting head; 321. lifting a ring; 322. a rotating wheel; 3221. a jack; 3222. a card slot; 3223. a limiting block; 330. a tension spring.

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.

In the description of the present invention, it is to be understood that the terms "central axis", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting 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. 1-12, the present invention provides a fruit tree seedling planting and digging synchronous mechanized apparatus, including a seedling car 100, wherein the seedling car 100 is composed of a top plate, four support legs on the bottom surface thereof, and rubber wheels mounted on the bottoms of the support legs. The inside front end department of seedling car 100 is provided with the mechanism 200 of digging for digging the pit, replaces artifical digging pit, improves the efficiency that fruit tree seedling was planted in digging pit. The seedling vehicle 100 has a battery 110 mounted on the top of the front end thereof for supplying power to the seedling vehicle for electrically connecting to a motor. The soil digging mechanism 200 comprises a hanging seat 210 which is suspended at the bottom of the top plate of the seedling vehicle 100 and is in a backward leaning type, a sliding seat 220 which is arranged at the front side surface of the hanging seat 210 and can slide up and down, and a crawler 230 which is arranged below the sliding seat 220 and can dig soil, wherein the crawler 230 moves down along with the sliding seat 220 in the backward leaning type of the hanging seat 210, and the soil is piled behind the crawler 230 so as to push the backfill pit. The two sides of the front side of the suspension base 210 are provided with a screw 211 in parallel for driving the slide base 220 to move, a small motor 240 is installed on the top of the pair of screw 211, and the small motor 240 is started to drive the screw 211 to rotate. A large motor 250 for driving the caterpillar 230 to move circularly is installed on one side of the sliding base 220, a plurality of saw-toothed strips 231 and soil planing edges 232 are alternately arranged on the outer side surface of the caterpillar 230 along the width direction of the caterpillar, the front ends of the soil planing edges 232 are bent downwards, so that the soil planing efficiency is high, the saw-toothed strips 231 firstly destroy soil into fragments, and then the fragments are planed out smoothly by the soil planing edges 232. The length of the screw 211 is greater than half of that of the crawler 230, and the bottom end of the crawler 230 is close to the ground, so that the crawler 230 has a long enough moving stroke, and then digs out a deep pit deep into the soil, and is beneficial to firmly planting fruit tree seedlings.

Specifically, bearing seats 212 are installed at both ends of the screw 211, and the bearing seats 212 are fixed on the front side surface of the suspension seat 210 through bolts, so that the screw 211 rotates stably. The top end of the screw 211 is sleeved with a worm wheel 213, and the front end of the output shaft of the small motor 240 is coaxially connected with a worm 241 meshed with the worm wheel 213, so that the small motor 240 is started to synchronously drive the two screw 211 to synchronously rotate.

Furthermore, threaded holes in threaded connection with the lead screw 211 are formed in two ends of the sliding base 220, that is, the rotation of the lead screw 211 can drive the sliding base 220 to move along the central axis thereof. The front side of the sliding base 220 is symmetrically and vertically provided with extension stages 221, the front end of the output shaft of the large motor 250 is coaxially connected with a stage shaft 251, and both ends of the stage shaft 251 penetrate through the extension stages 221, so that the stage shaft 251 stably rotates.

Specifically, the extension rods 222 extending downward and parallel to the front side of the suspension base 210 are welded to the outer side of the extension platform 221, the step shafts 251 are sleeved between the bottom ends of the pair of extension rods 222, the caterpillar band 230 is sleeved with the two step shafts 251 and is in a tightened state, the extension rods 222 enable the caterpillar band 230 to stably move in a suspended manner, and the large motor 251 is also installed at the top of the extension rods 222 to enable the caterpillar band to stably work.

Further, a seedling placing opening 101 and a seedling emergence opening 102 are formed in the middle of the rear portion of the top face of the seedling car 100, a hanging basket 120 is suspended right below the seedling placing opening 101, the hanging basket 120 is formed by circular nylon cloth and plastic rings wrapped on the outer sides of the circular nylon cloth into a whole, and the roots of fruit tree seedlings are bagged by the hanging basket 120. Clamping strips 121 which are circular arcs are symmetrically arranged above the hanging basket 120 and used for clamping fruit saplings to avoid random shaking of the fruit saplings. A wire drawing 122 is arranged between the hanging basket 120 and the clamping strip 121, a hanging ring 1222 fixed on the bottom surface of the top plate of the seedling car 100 is sleeved in the middle of the wire drawing 122, hanging blocks 1201 are arranged at the corresponding upper and lower positions of the top surfaces of the hanging basket 120 and the clamping strip 121, pull rings 1221 hung with the hanging blocks 1201 are arranged at two ends of the wire drawing 122, namely, the hanging basket 120 and the clamping strip 121 move up and down in a reverse direction, when a plurality of fruit seedlings are placed on the hanging basket 120 to descend, the clamping strip 121 is further lifted by the wire drawing 122 to move up for clamping, and therefore.

In addition, the bottom surface of the nursery sock growing vehicle 100 and the two sides of the seedling placing opening 101 are symmetrically provided with the guide rods 123, the guide rods 123 are arc rods with the middle part protruding, the arc protruding parts of the two guide rods 123 are oppositely arranged, the outer side of the clamping strip 121 close to one end thereof is provided with a sliding sleeve 1211 sleeved with the guide rods 123, when the clamping strip 121 is lifted upwards, the clamping strip can be drawn close along the guide rods 123 to clamp the fruit tree seedling, and the fruit tree seedling is suspended until the gravity of the fruit tree seedling is offset to stop descending, so that the fruit tree seedling is conveniently taken out from the seedling placing opening 102 and placed into a dug pit hole.

When the fruit tree seedlings are planted, a plurality of fruit tree seedlings are placed on the hanging basket 120 from the seedling placing port 101 and are caught, the fruit tree seedlings press the hanging basket 120 to descend, the clamping strips 121 are lifted by the drawing wires 122 to move upwards to clamp the fruit tree seedlings, then the small motor 240 and the large motor 250 are started to rotate forwards at the same time, the screw rod 211 and the crawler 230 are driven to rotate forwards and rotate forwards respectively, the crawler 230 moves downwards to touch the ground, the saw teeth strips 231 are used for firstly scratching the soil, then the chipped soil is planed out by the soil planing blades 232 and accumulated on the outer side of the top of the pit, after the pit is dug, the large motor 250 is stopped to work, the small motor 240 is started to rotate reversely to drive the crawler 230 to move upwards to be separated from the pit, then the seedling placing port 100 is pushed to be positioned right above the pit, then a fruit tree seedling is taken out from the seedling emergence port 102, the root of the fruit tree seedling is placed in the bottom of the pit, and the soil outside the pit is.

Referring to fig. 13-16, the present invention also solves the problem of low labor-consuming efficiency of backfilling, which is as follows: the rear end outer side of the seedling vehicle 100 is provided with a soil filling mechanism 300 for bulldozing and filling, which replaces manual shovel filling, is favorable for accelerating filling speed and reducing labor intensity. The soil filling mechanism 300 comprises a pair of soil pushing plates 310 in the shape of reverse 7 and a pair of lifting wires 320 for lifting the soil pushing plates 310 to turn downwards, namely, the lifting wires 320 are lifted upwards to drive the soil pushing plates 310 to deflect downwards, so as to form a wall type to push the soil outside the pot hole back into the pot hole along with the movement of the seedling vehicle 100. The tension spring 330 is arranged between the bulldozer 310 and the seedling car 100, and the bulldozer 310 is pulled back to reset by the elasticity of the tension spring 330, so that the bulldozer 310 is prevented from standing on a rough road and affecting the driving of the seedling car 100. A gap is left between the two soil shifter plates 310, so that the fruit tree seedlings can be moved out of the gap. The short side and the outer corner of the bulldozing board 310 are provided with a warped rod 311, the bulldozing board 310 rotates around a central shaft of a circular hole at the rear end of the warped rod 311, the upper end and the lower end of the lifting wire 320 are respectively hung with a rotating wheel 322 and a lifting ring 321, the lifting ring 321 is sleeved with the front end of the warped rod 311, the front end of the warped rod 311 is provided with a circular truncated cone to avoid the lifting ring 321 from slipping, the rotating wheel 322 is positioned at one side of a top plate of the seedling vehicle 100 and is rotatably connected, the lifting wire 320 is wound on the rotating wheel 322 by rotating the rotating wheel 322 to further lift the front end of the warped rod 311, so that the bulldozing board 310 turns downwards to be close to the ground to form a wall surface, after the seedling vehicle 100 is pushed, the bulldozing board 310 horizontally pushes soil outside a pit into the pit to bury fruit saplings, and.

Specifically, the rear sides of the middle parts of the support legs behind the seedling car 100 and the short side surfaces of the bulldozer 310 are respectively welded with a convex ring 314 which is hung with the tension spring 330, so that one end of the tension spring 330 is stabilized on the seedling car 100, and the tension spring extends to store energy along with the downward turning of the bulldozer 310. The outer side of the lower half part of the landing leg at the rear of the seedling vehicle 100 is welded with a limiting column 103 which is sleeved with a round hole at the rear end of the tilting rod 311, so that the tilting rod 311 rotates stably. The distance from the round hole at the rear end of the warped rod 311 to the bottom end of the seedling vehicle 100 and the distance from the round hole at the rear end of the warped rod 311 to the bottom end of the bulldozer 310 are equal, namely, the bulldozer 310 can turn downwards to be close to the soil layer, and a large amount of soil is pushed back to the pit as far as possible. The length of the tilting rod 311 is greater than the distance from the convex ring 314 to the rear end of the tilting rod 311, the movement of the tilting rod 311 is based on the lever principle, and the tilting rod 311 is used as a power rod, and the longer the length of the tilting rod 311 is, the smaller the force for pulling the front end of the tilting rod is, so that labor-saving operation of people is facilitated.

Furthermore, both ends of the lifting wire 320 are provided with a lifting wire head 3201 perpendicular to the central axis thereof, one side of the lifting ring 321 and one side of the rotating wheel 322 are both provided with a jack 3221 spliced with the lifting wire head 3201, the lower half circle of the rotating wheel 322 is provided with a clamping groove 3222 communicated with the jack 3221, and the clamping groove 3222 is clamped with the lifting wire 320, so that when the rotating wheel 322 rotates, the lifting wire 320 can be limited by the clamping groove 3222, and the slipping is avoided.

Specifically, one side of the rotating wheel 322 is provided with a limiting block 3223, i.e., when the tension spring 330 is not stressed, the limiting block 3223 abuts against the top plate of the seedling cart 100 to form a limiting effect, so that the tilting rod 311 is prevented from being turned down. The middle inner side of the warping rod 311 is provided with a limiting frame 312, the limiting frame 312 is inserted into the limiting frame 312, the bottom end of the limiting frame 313 is fixedly connected with a bottom beam of the seedling car 100 through a bolt, the warping rod 311 is long in length and is inevitably bent when stressed to move, normal movement of the bulldozer 310 can be influenced, and the warping rod 311 is kept straight and stable when deflected to move by the limiting rod 313.

Further, the both sides of the top plate of the seedling car 100 are vertically provided with a baffle 105 rotatably connected with the rotating wheel 322, the both sides of the top plate of the seedling car 100 are provided with a push post 104 positioned at the rear side of the baffle 105, the outer end of the push post 104 is horizontally hinged with a push rod 106, the length of the baffle 105 is greater than that of the push post 104, the push rod 106 is used for holding the cart by hand, when the horizontal push is forward, the baffle 105 blocks the seedling car to avoid rotating, and then the seedling car 100 is pushed. The push rod 106 horizontally turns back to be close to the side edge of the top plate of the seedling vehicle 100, so that the space occupation is avoided when the seedling vehicle is not used, the clamping rod piece 107 is fixed on the side edge of the top plate of the seedling vehicle 100 through a bolt, the clamping rod piece 107 is in a semicircular arc shape and is made of plastic products, the clamping rod piece has elasticity, and the upper half part of the push rod 106 is clamped.

When the fruit tree seedlings are buried, when the seedling vehicle 100 is pushed to move forwards to dig the next pit, the rotating wheel 322 is rotated, the lifting wire 320 is wound on the outer side of the lifting wire, the front end of the raising rod 311 is lifted to rotate, the soil shifter 310 is turned downwards to be close to the ground, soil behind the top of the dug pit is horizontally pushed into the pit, the fruit tree seedlings are buried, the rotating wheel 322 is loosened, the soil shifter 310 is turned upwards to return under the resilience force of the tension spring 330, and the following people can beat the pit with a spade to enable the pit to be solid.

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.

Claims

1. The utility model provides a fruit tree seedling plants synchronous formula mechanized device of digging pit, includes seedling car (100), its characterized in that: the seedling planting machine is characterized in that a soil digging mechanism (200) used for digging a soil digging pit is arranged at the front end inside the seedling planting machine (100), a soil filling mechanism (300) used for bulldozing and filling is arranged on the outer side of the rear end of the seedling planting machine (100), a storage battery (110) used for providing electric power is installed at the top of the front end of the seedling planting machine (100), the soil digging mechanism (200) comprises a suspension seat (210) which is suspended at the bottom of a top plate of the seedling planting machine (100) and is in a backward leaning type, a slide seat (220) which is arranged on the front side surface of the suspension seat (210) and can slide up and down, and a track (230) which can dig soil circularly and is installed below the slide seat (220), lead screws (211) used for driving the slide seat (220) to move are arranged on the two side edges of the front side surface of the suspension seat (210) in parallel, a pair of small motors (240) are installed at the tops of the lead screws (211, a plurality of saw-tooth strips (231) and soil planing edges (232) are alternately arranged on the outer side surface of the crawler (230) along the width direction of the crawler, the length of the screw rod (211) is greater than half of the length of the crawler (230), and the bottom end of the crawler (230) is close to the ground;

fill out native mechanism (300) including a pair of bulldozing board (310) that is anti-7 style of calligraphy and a pair of silk (320) of carrying that is used for carrying and pull bulldozing board (310) and turn over down, bulldozing board (310) with be provided with extension spring (330), two between kind seedling car (100) leave the clearance between bulldozing board (310), the minor face of bulldozing board (310) just leans on outer corner to be equipped with sticks up pole (311), bulldozing board (310) is rotatory around the center pin of stick up pole (311) rear end round hole, the last lower extreme of carrying silk (320) has been articulated respectively runner (322) and lifting ring (321), lifting ring (321) cup jointed with stick up pole (311) front end, runner (322) are located one side of seedling car (100) and rotate the connection.

2. The fruit tree seedling planting and pit digging synchronous type mechanized device of claim 1, wherein: bearing frame (212) are installed at the both ends of lead screw (211), bearing frame (212) are fixed in on hanging seat (210) front side through the bolt, worm wheel (213) have been cup jointed on the top of lead screw (211), the output shaft front end coaxial coupling of small motor (240) has worm (241) with worm wheel (213) meshing.

3. The fruit tree seedling planting and pit digging synchronous type mechanized device of claim 1, wherein: the two ends of the sliding seat (220) are provided with threaded holes connected with the screw rod (211) in a threaded mode, the front side face of the sliding seat (220) is symmetrical and is vertically provided with an extension table (221), the front end of an output shaft of the large motor (250) is coaxially connected with a step shaft (251), and the two ends of the step shaft (251) penetrate through the extension table (221).

4. The fruit tree seedling planting and pit digging synchronous type mechanized device of claim 3, wherein: extension rods (222) which extend downwards and are parallel to the front side face of the suspension seat (210) are welded on the outer side of the extension table (221), step shafts (251) are sleeved between the bottom ends of the extension rods (222), and the crawler belt (230) is sleeved with the two step shafts (251) and is in a tightening state.

5. The fruit tree seedling planting and pit digging synchronous type mechanized device of claim 1, wherein: landing leg middle part rear side at seedling car (100) rear with all weld on bull dozer (310) minor face have bulge loop (314) articulated with extension spring (330), the landing leg lower half outside welding at seedling car (100) rear has spacing post (103) that cup joints with stick-up pole (311) rear end round hole, stick-up pole (311) rear end round hole equals to the distance of seedling car (100) bottom and to bull dozer (310) bottom, the length of stick-up pole (311) is greater than the distance of bulge loop (314) to stick-up pole (311) rear end.

6. The fruit tree seedling planting and pit digging synchronous type mechanized device of claim 1, wherein: the improved wire drawing machine is characterized in that wire drawing heads (3201) perpendicular to the central axis are arranged at two ends of the wire drawing (320), jacks (3221) spliced with the wire drawing heads (3201) are formed in one sides of the lifting ring (321) and the rotating wheel (322), clamping grooves (3222) communicated with the jacks (3221) are formed in the lower half circle of the rotating wheel (322), and the clamping grooves (3222) are clamped with the wire drawing (320).

7. The fruit tree seedling planting and pit digging synchronous type mechanized device of claim 1, wherein: one side of runner (322) is equipped with stopper (3223), the middle part inboard of stick up pole (311) is equipped with spacing frame (312), the inside grafting of spacing frame (312) has gag lever post (313), the bottom of gag lever post (313) passes through bolt fixed connection with the floorbar of seedling car (100).

8. The fruit tree seedling planting and pit digging synchronous type mechanized device of claim 1, wherein: set up in the middle part of the top surface rear of seedling car (100) and put seedling mouth (101) and the mouth of emerging (102), the roof both sides of seedling car (100) are equipped with perpendicularly and rotate baffle (105) of being connected with runner (322), the roof both sides of seedling car (100) just are located baffle (105) rear side is equipped with and pushes away post (104), the outer end that pushes away post (104) is that the level articulates there is push rod (106), the length of baffle (105) is greater than the length of pushing away post (104).

9. The fruit tree seedling planting and pit digging synchronous type mechanized apparatus of claim 8, wherein: put under seedling mouth (101) suspension have hanging flower basket (120), the top symmetry of hanging flower basket (120) is equipped with and is the circular arc press from both sides tight strip (121), hanging flower basket (120) with press from both sides and be provided with wire drawing (122) between tight strip (121), the middle part cover of wire drawing (122) is equipped with rings (1222) that are fixed in seedling car (100) roof bottom surface, hanging flower basket (120) with press from both sides the top surface of tight strip (121) and correspond the department from top to bottom and be equipped with and hang piece (1201), the both ends of wire drawing (122) are equipped with and hang (pull ring 1221) that piece (1201) articulated.

10. The fruit tree seedling planting and pit digging synchronous type mechanized apparatus of claim 9, wherein: the bottom surface of seedling car (100) just is located the bilateral symmetry of putting seedling mouth (101) and is equipped with and leads tight pole (123), lead tight pole (123) and be the bellied circular arc pole in middle part, two the circular arc bulge of leading tight pole (123) is relative placement, the outside that presss from both sides tight strip (121) is close to its one end is equipped with and leads sliding sleeve (1211) that tight pole (123) cup jointed.