CN110972585A - Novel agricultural machinery equipment of ploughing - Google Patents

Novel agricultural machinery equipment of ploughing Download PDF

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Publication number
CN110972585A
CN110972585A CN201911332208.2A CN201911332208A CN110972585A CN 110972585 A CN110972585 A CN 110972585A CN 201911332208 A CN201911332208 A CN 201911332208A CN 110972585 A CN110972585 A CN 110972585A
Authority
CN
China
Prior art keywords
main structure
fixed
steel frame
base plate
spray
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911332208.2A
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Chinese (zh)
Inventor
王金山
杨德峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanling Jinlu Machinery Manufacturing Co Ltd
Original Assignee
Nanling Jinlu Machinery Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanling Jinlu Machinery Manufacturing Co Ltd filed Critical Nanling Jinlu Machinery Manufacturing Co Ltd
Priority to CN201911332208.2A priority Critical patent/CN110972585A/en
Publication of CN110972585A publication Critical patent/CN110972585A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
    • A01B49/06Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
    • A01B49/065Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools

Abstract

The invention discloses novel agricultural tillage equipment which comprises an agricultural machinery body, wherein an installation base plate is arranged at the tail part of the agricultural machinery body, a liquid storage tank is arranged on the installation base plate and close to the outer wall of a cockpit, an tillage mechanism is arranged at the position, close to the head part of the liquid storage tank, of the installation base plate, the tillage mechanism comprises a main structure steel frame, the main structure steel frame is movably supported up and down through two hydraulic telescopic columns, roller installation rods are vertically cast-welded at the head parts of two sides of the main structure steel frame towards the ground, a hollow roller is horizontally arranged in the bottom end interval of the two roller installation rods, and a plurality of groups of ox horn plough blades are sequentially and equidistantly arranged on the circumferential wall of the hollow roller. The invention adjusts the depth degree of the soil turning in a mechanical and automatic mode, reduces manual adjusting operation, reduces labor cost and improves the soil turning quality.

Description

Novel agricultural machinery equipment of ploughing
Technical Field
The invention mainly relates to the technical field of agricultural machinery, in particular to novel agricultural machinery equipment for ploughing.
Background
With the continuous development of the existing agricultural cultivation technology, the functions of agricultural machinery are also continuously improved. When farming is performed in agriculture, the working procedure of farming often requires a soil turning operation for the soil using a corresponding agricultural machine.
According to a spraying water agricultural machinery device that overturns that patent publication number is CN106471899A provides, the device includes branch, the cylinder, the screw, the water service pipe, the work motor, branch bottom position is provided with the spout, and the spout is connected with the mutual embedding in both ends position of cylinder, be provided with the locking bolt in interconnect position, though the device has the function of adjusting the depth of turning earth, but the mode of its regulation needs two at least staff to reciprocate through locking bolt that becomes flexible many times at both ends, just can keep the cylinder to be close to comparatively horizontally state, the loaded down with trivial details that this mode is very, the cost of labor has been increaseed, lead to practical degree lower, and the cylinder after the adjustment can't keep absolute level, can cause the phenomenon that the both ends depth is different during making the soil turning, the soil turning quality has been reduced.
Disclosure of Invention
The invention mainly provides novel agricultural tillage equipment, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a novel agricultural tillage machine device comprises an agricultural machine body, wherein the tail part of the agricultural machine body is provided with a mounting base plate, a liquid storage tank is arranged on the mounting base plate close to the outer wall of a cockpit, and the installation base plate is provided with a ploughing mechanism close to the head of the liquid storage tank, the ploughing mechanism comprises a main structure steel frame, one end of the main structural steel frame close to two top angles of the installation base plate is symmetrically cast-welded with a rotating connecting rod, support columns are vertically and symmetrically fixed at two top corners of the mounting base plate, single-hole connecting blocks are welded at the tops of the two support columns, the two single-hole connecting blocks are respectively connected with the head parts of the two rotating connecting rods in a shaft mode, the centers of the lower ends of the rod bodies of the two rotating connecting rods are respectively connected with hydraulic telescopic columns in a rotating mode, and the bottoms of the two hydraulic telescopic columns are respectively fixed on the side walls of two sides of the head part of the mounting base plate;
main structure steelframe both sides head all has cylinder installation pole, two towards the perpendicular cast joint in ground the level is provided with the cavity cylinder in the bottom interval of cylinder installation pole, the cavity cylinder is inside to alternate along the axis and is provided with the axis of rotation and fixed through the parallel key, the axis of rotation both ends run through two respectively cylinder installation pole is connected with servo motor, two servo motor is fixed in two on the cylinder installation pole outer wall, just the equidistance has set gradually a plurality of groups ox horn ploughs on the cavity cylinder circumference wall, every group ox horn ploughs equal partition and encircles the cavity cylinder circumference wall is equipped with threely, and arc stationary blade, every has all been welded to every cutter body bottom the arc stationary blade all through the bolt with the cavity cylinder circumference wall is fixed mutually.
Preferably, the liquid storage tank is made of polypropylene plastics, and a feed inlet with a cover is arranged at the center of the top of the liquid storage tank.
Preferably, a pressurizing water pump is arranged on one side of the liquid storage tank and fixed at the center of the upper end of the head of the mounting base plate, one end of the pressurizing water pump penetrates through the shell at the top of the liquid storage tank through a liquid inlet pipe and extends to the inner bottom, and the other end of the pressurizing water pump is connected with a high-pressure liquid conveying pipe through a three-way connector respectively.
Preferably, be close to two on the main structure steelframe cylinder installation pole department of bending symmetry is provided with spray line installation pole, two spray line installation pole all with two the cylinder installation pole is 45 degrees contained angles installation and passes through the bolt fastening, and two the level is provided with the spray line in the spray line installation pole other end interval, spray line both ends head runs through two respectively spray line installation pole just is the rotation and connects, the spray line lower extreme equidistance welding has a plurality of knob to adjust the shower nozzle in proper order.
Preferably, the two high-pressure infusion tubes extend to the two outer side walls of the roller mounting rod and are connected with the heads at the two ends of the spray tube respectively along the upper surface of the main structure steel frame, and the two high-pressure infusion tubes are fixed with the upper surface of the main structure steel frame through bolts respectively through a plurality of pipeline clamps.
Preferably, the hollow roller is made of alloy steel metal, and the length of the hollow roller is greater than the width of the installation base plate.
Preferably, each ox horn plough coulter is made of manganese steel metal, and the surface of the ox horn plough coulter is smooth.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the ploughing mechanism is arranged at the tail part of the agricultural machine, the two rotary connecting rods on the main structure steel frame and the two support columns on the mounting base plate are rotatably connected, and the two hydraulic telescopic columns at the lower end are used for providing up-and-down adjustment support, so that the up-and-down movement is carried out under the condition that the hollow rollers rotatably connected at the bottoms of the two roller mounting rods are kept at the absolute horizontal position, the depth degree during soil turning is convenient to adjust, the manual adjustment operation is reduced, the labor cost is reduced, and the soil turning quality is improved;
secondly, the rotating shaft penetrates through the hollow roller and is fixed through the flat key, the rotating shaft can be detached and replaced, the rotating shaft jointly uses two servo motors for transmission to assist the hollow roller to rotate so as to drive the hollow roller to realize the soil turning function by utilizing a plurality of ox horn plough blades fixed by bolts, each ox horn plough blade can be detached and replaced, and the corresponding plough blades can be matched when facing different soil layers, so that the multifunctional performance of the agricultural machinery equipment is improved.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of area B of FIG. 1;
FIG. 4 is an enlarged view of area C of FIG. 1;
FIG. 5 is an enlarged view of region D of FIG. 1;
fig. 6 is an enlarged view of region E in fig. 1.
Description of the drawings: 1. an agricultural machine body; 11. installing a base plate; 2. a liquid storage tank; 21. a feed inlet with a cover; 3. a ploughing mechanism; 31. a main structural steel frame; 31a, a rotating connecting rod; 31b, a roller mounting rod; 32. a support pillar; 32a, a single-hole connecting block; 33. a hydraulic telescopic column; 34. a hollow drum; 34a, a rotating shaft; 34b, a ox horn plough and ground knife; 34b-1, an arc fixing piece; 34c, a servo motor; 35. a booster water pump; 35a, a liquid inlet pipe; 35b, a three-way connector; 35c, high-pressure infusion tubes; 35c-1, a pipeline clamp; 36. a spray tube mounting stem; 37. a spray tube; 37a and adjusting the spray head by a knob.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to the attached drawings 1-4, a novel agricultural tillage device comprises an agricultural machine body 1, wherein an installation base plate 11 is arranged at the tail part of the agricultural machine body 1, a liquid storage tank 2 is installed on the installation base plate 11 close to the outer wall of a cab, a tillage mechanism 3 is installed on the installation base plate 11 close to the head part of the liquid storage tank 2, the tillage mechanism 3 comprises a main structural steel frame 31, rotating connecting rods 31a are symmetrically cast and welded at one ends of the main structural steel frame 31 close to two vertex angles of the installation base plate 11, supporting columns 32 are vertically and symmetrically fixed at the two vertex angles of the installation base plate 11, single-hole connecting blocks 32a are welded at the tops of the two supporting columns 32, the two single-hole connecting blocks 32a are respectively connected with the head shafts of the two rotating connecting rods 31a, hydraulic telescopic columns 33 are respectively and rotatably connected at the centers of the lower ends of the rod bodies of the two rotating connecting rods 31, the bottoms of the two hydraulic telescopic columns 33 are respectively fixed on the side walls of the two sides of the head of the mounting base plate 11; roller mounting rods 31b are vertically cast-welded towards the ground at the head parts of the two sides of the main structural steel frame 31, hollow rollers 34 are horizontally arranged in the bottom ends of the two roller mounting rods 31b at intervals, a rotating shaft 34a is inserted into the hollow roller 34 along the central axis and fixed by a flat key, two ends of the rotating shaft 34a respectively penetrate through the two roller mounting rods 31b to be connected with servo motors 34c, the two servo motors 34c are fixed on the outer walls of the two roller mounting rods 31b, and a plurality of groups of horn plough blades 34b are sequentially and equidistantly arranged on the circumferential wall of the hollow roller 34, the number of the horn plough blades 34b in each group is three and equally distributed around the circumferential wall of the hollow roller 34, the bottom of each cutter body is welded with an arc-shaped fixing piece 34b-1, and each arc-shaped fixing piece 34b-1 is fixed with the circumferential wall of the hollow roller 34 through bolts.
Referring to fig. 1, the liquid storage tank 2 is made of polypropylene plastic, and a feed inlet 21 with a cover is arranged at the center of the top of the liquid storage tank 2. In this embodiment, as the material for manufacturing the liquid storage tank 2, the polypropylene plastic has the advantages of firmness, durability and environmental protection, and the fertilizer liquid or water can be added by unscrewing the cover from the feed port 21 with the cover.
Referring to fig. 2, 5 and 6, a pressurizing water pump 35 is disposed on one side of the liquid storage tank 2, the pressurizing water pump 35 is fixed at the center of the upper end of the head of the mounting base plate 11, one end of the pressurizing water pump 35 penetrates through the top shell of the liquid storage tank 2 through a liquid inlet pipe 35a and extends to the inner bottom, the other end is connected with a high-pressure infusion tube 35c through a three-way connector 35b, spray tube mounting rods 36 are symmetrically disposed on the main structure steel frame 31 near the bent positions of the two roller mounting rods 31b, the two spray tube mounting rods 36 are mounted at 45-degree included angles with the two roller mounting rods 31b and fixed through bolts, spray tubes 37 are horizontally disposed at the other ends of the two spray tube mounting rods 36 at intervals, the heads at the two ends of the spray tubes 37 penetrate through the two spray tube mounting rods 36 respectively and are rotatably connected, a plurality of knob adjusting nozzles 37a are welded at equal intervals at the lower, the two high-pressure infusion tubes 35c extend to the outer side walls of the two roller mounting rods 31b along the upper surface of the main structure steel frame 31 and are connected with the two ends of the spray tube 37, and the two high-pressure infusion tubes 35c are fixed with the upper surface of the main structure steel frame 31 through bolts through a plurality of pipeline clamps 35 c-1. In this embodiment, the liquid in the liquid storage tank 2 is pumped out from the inside of the tank body by the liquid inlet pipe 35a by turning on the pressurizing water pump 35 and is fed into the two high-pressure liquid conveying pipes 35c connected with the three-way connector 35b, and finally is sprayed out from the plurality of knob adjusting spray heads 37a on the spray pipe 37 to cover and permeate into the turned soil, so as to increase the fertility or the wettability of the soil, each knob adjusting spray head 37a can be rotatably adjusted to control the water column shape of the sprayed water from a thin line shape to a fan shape, and each knob adjusting spray head 37a can adjust the angle by utilizing the rotating connection of the spray pipe 37 and the two spray pipe mounting rods 36 when spraying.
Referring again to fig. 1, the hollow roller 34 is made of alloy steel metal, and the length of the hollow roller 34 is greater than the width of the mounting base plate 11. In this embodiment, utilize alloy steel metal preparation through hollow cylinder 34, have rust-resistant and the high advantage of intensity, prolonged hollow cylinder 34's life to hollow cylinder 34's length is greater than the width of installation bed plate 11, makes the scope of digging bigger, has improved the efficiency of digging in plain farmland.
Referring to fig. 4, each of the horn blades 34b is made of manganese steel and has a smooth surface. In this embodiment, each bull horn earthing knife 34b is made of manganese steel, so that the strength is good, the risk of deformation can be reduced when facing different soil layers and stones, the cost is low, the smooth outer wall can better enter the soil layers when contacting with the soil, and the friction force is reduced.
The specific process of the invention is as follows:
firstly, a proper amount of fertilizer liquid or water is filled in the liquid storage tank 2 by an operator, then the spraying water bloom state of each knob adjusting nozzle 37a is adjusted, the spraying angle is adjusted by rotating the spraying pipe 37, then the soil turning machine is driven to turn soil in a farmland in a cockpit, when the soil is turned, two servo motors 34c are started to rotate the hollow roller 34 to drive a plurality of ox horn plough blades 34b to rotate, then two hydraulic telescopic columns 33 are started to extend and retract, the whole main structure steel frame 31 moves downwards by virtue of the rotating connection mode of the two rotating connecting rods 31a and the two supporting columns 32, the plurality of ox horn plough blades 34b are contacted with the soil and go deep into the soil to turn the soil, the soil turning depth is controlled by the extending and retracting distance of the two hydraulic telescopic columns 33, the soil is turned while the agricultural machine moves, a booster water pump 35 is started during the soil turning, the liquid in the liquid storage tank 2 is pumped out of the tank by virtue of the liquid inlet pipe 35a from the tank and is fed into the two tee-joint connectors 35 Finally, the high-pressure infusion tube 35c is sprayed out from a plurality of knob adjusting nozzles 37a on the spray tube 37 to cover and permeate the soil which is turned over.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (7)

1. The utility model provides a novel agricultural machinery equipment of ploughing, includes agricultural machinery body (1), its characterized in that, agricultural machinery body (1) body afterbody is provided with installation bed plate (11), install bed plate (11) and lean on cockpit outer wall to install liquid reserve tank (2) tightly, and install bed plate (11) near the head position of liquid reserve tank (2) installs mechanism of ploughing (3), it includes main structure steelframe (31) to plough mechanism (3), main structure steelframe (31) are close to two apex angle one end symmetry cast joint of installation bed plate (11) have rotating connecting rod (31 a), two apex angle departments of installation bed plate (11) are vertically symmetrical to be fixed with support column (32), two support column (32) top welding has haplopore connecting block (32 a), two haplopore connecting block (32 a) respectively with two rotating connecting rod (31 a) head hub connection, the centers of the lower ends of the rod bodies of the two rotary connecting rods (31 a) are respectively and rotatably connected with hydraulic telescopic columns (33), and the bottoms of the two hydraulic telescopic columns (33) are respectively fixed on the side walls of the two sides of the head of the mounting base plate (11);
the main structure steel frame (31) both sides head all has welded cylinder installation pole (31 b) towards the ground vertical cast, two the level is provided with hollow drum (34) in the bottom interval of cylinder installation pole (31 b), hollow drum (34) inside has been provided with axis of rotation (34 a) and is fixed through the parallel key along the axis of interlude, axis of rotation (34 a) both ends are run through two respectively cylinder installation pole (31 b) are connected with servo motor (34 c), two servo motor (34 c) are fixed in on two cylinder installation pole (31 b) outer wall, and the circumference wall of hollow drum (34) is gone up in proper order the equidistance and is provided with a plurality of groups ox horn plough ground sword (34 b), every group ox horn plough ground sword (34 b) impartial branch encircles the circumference wall of hollow drum (34) is equipped with threely, and arc stationary blade (34 b-1) has all welded to every cutter body bottom, each arc-shaped fixing piece (34 b-1) is fixed with the circumferential wall of the hollow roller (34) through bolts.
2. The novel agro-farming equipment of claim 1, wherein the tank (2) is made of polypropylene plastic and a feed inlet (21) with a cover is arranged at the center of the top of the tank (2).
3. The novel agricultural tillage equipment as claimed in claim 1, wherein a booster water pump (35) is arranged on one side of the liquid storage tank (2), the booster water pump (35) is fixed at the center of the upper end of the head of the mounting base plate (11), one end of the booster water pump (35) penetrates through the top shell of the liquid storage tank (2) through a liquid inlet pipe (35 a) and extends to the inner bottom, and the other end of the booster water pump is connected with a high-pressure liquid conveying pipe (35 c) through a three-way connector (35 b).
4. The novel agricultural tillage equipment as claimed in claim 3, wherein two spray pipe mounting rods (36) are symmetrically arranged on the main structure steel frame (31) near the bending positions of the two roller mounting rods (31 b), the two spray pipe mounting rods (36) are both installed at 45-degree included angles with the two roller mounting rods (31 b) and fixed through bolts, two spray pipes (37) are horizontally arranged in the interval of the other ends of the spray pipe mounting rods (36), the two end heads of each spray pipe (37) penetrate through the two spray pipe mounting rods (36) and are rotatably connected, and a plurality of knob adjusting spray heads (37 a) are welded at the lower ends of the spray pipes (37) at equal intervals in sequence.
5. The novel agricultural tillage equipment as claimed in claim 4, wherein two high-pressure infusion tubes (35 c) extend to the outer side walls of the two roller mounting rods (31 b) along the upper surface of the main structure steel frame (31) and are connected with the heads at the two ends of the spray tube (37), and the two high-pressure infusion tubes (35 c) are fixed with the upper surface of the main structure steel frame (31) through bolts through a plurality of pipeline clamps (35 c-1).
6. The new arable agricultural equipment of claim 1 characterized in that the hollow cylinder (34) is made of alloy steel metal, and the hollow cylinder (34) length is greater than the mounting bed plate (11) width.
7. The new agro-farming equipment of claim 1, characterized by that each of said horn blades (34 b) is made of manganese steel and has a smooth surface.
CN201911332208.2A 2019-12-21 2019-12-21 Novel agricultural machinery equipment of ploughing Pending CN110972585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911332208.2A CN110972585A (en) 2019-12-21 2019-12-21 Novel agricultural machinery equipment of ploughing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911332208.2A CN110972585A (en) 2019-12-21 2019-12-21 Novel agricultural machinery equipment of ploughing

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CN110972585A true CN110972585A (en) 2020-04-10

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CN201911332208.2A Pending CN110972585A (en) 2019-12-21 2019-12-21 Novel agricultural machinery equipment of ploughing

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113748760A (en) * 2021-09-09 2021-12-07 滨州职业学院 Agricultural equipment for improving soil in agriculture
CN114531972A (en) * 2022-02-24 2022-05-27 江苏海之诺机械装备有限公司 Orchard is rotary cultivator for soil with automatic regulating mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255090A (en) * 2014-08-28 2015-01-07 韦元波 Hydraulic deep and rotary cultivation powdery ridge machine
CN106508145A (en) * 2016-11-28 2017-03-22 黄红光 Automatic ploughing and film mulching agricultural machine
CN108934224A (en) * 2018-07-04 2018-12-07 张铃翎 A kind of ploughing apparatus of the agricultural planting convenient for operation
CN108966704A (en) * 2018-08-14 2018-12-11 山西省农业科学院果树研究所 A kind of culture apparatus and its method improving fruit tree fruit bearing rate
CN109362263A (en) * 2018-12-19 2019-02-22 兰州北迅网络科技有限公司 A kind of agricultural device of digging

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255090A (en) * 2014-08-28 2015-01-07 韦元波 Hydraulic deep and rotary cultivation powdery ridge machine
CN106508145A (en) * 2016-11-28 2017-03-22 黄红光 Automatic ploughing and film mulching agricultural machine
CN108934224A (en) * 2018-07-04 2018-12-07 张铃翎 A kind of ploughing apparatus of the agricultural planting convenient for operation
CN108966704A (en) * 2018-08-14 2018-12-11 山西省农业科学院果树研究所 A kind of culture apparatus and its method improving fruit tree fruit bearing rate
CN109362263A (en) * 2018-12-19 2019-02-22 兰州北迅网络科技有限公司 A kind of agricultural device of digging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113748760A (en) * 2021-09-09 2021-12-07 滨州职业学院 Agricultural equipment for improving soil in agriculture
CN114531972A (en) * 2022-02-24 2022-05-27 江苏海之诺机械装备有限公司 Orchard is rotary cultivator for soil with automatic regulating mechanism

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Application publication date: 20200410

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