CN109429579A - A kind of agricultural rooter - Google Patents

A kind of agricultural rooter Download PDF

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Publication number
CN109429579A
CN109429579A CN201811241921.1A CN201811241921A CN109429579A CN 109429579 A CN109429579 A CN 109429579A CN 201811241921 A CN201811241921 A CN 201811241921A CN 109429579 A CN109429579 A CN 109429579A
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CN
China
Prior art keywords
mounting plate
connecting rod
bull stick
motor
bearing seat
Prior art date
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Withdrawn
Application number
CN201811241921.1A
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Chinese (zh)
Inventor
彭友江
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811241921.1A priority Critical patent/CN109429579A/en
Publication of CN109429579A publication Critical patent/CN109429579A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A01B33/00Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/02Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
    • 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
    • A01B33/00Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08Tools; Details, e.g. adaptations of transmissions or gearings

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The present invention relates to a kind of rooter more particularly to a kind of agriculture rooters.Therefore, technical problem of the invention are as follows: provide it is a kind of can automatic turning soil, can once stir large area soil, with the agriculture rooter for clearing up remaining soil equipment.Technical solution is: a kind of agricultural rooter, includes mounting plate, wheel, spill bar, rotary joint, pull rod, motor, bull stick etc.;Front and back is respectively connected with wheel at left and right sides of mounting plate bottom, and mounting plate installed in front has spill bar, is equipped with rotary joint in the middle part of spill bar, rotary joint front end is connected with pull rod, it is equipped with motor on the upside of mounting plate left part, is connected with bull stick on motor output shaft, uniform intervals set that there are four link blocks on bull stick.The present invention, so that people can pull rooter by pull rod, moves it to suitable position by being provided with pull rod, and be thus convenient for people to use machine, avoids motor from being damaged by collision so that cover can protect motor by being provided with cover.

Description

A kind of agricultural rooter
Technical field
The present invention relates to a kind of rooter more particularly to a kind of agriculture rooters.
Background technique
Digging is an element task for carrying out gardening, when people need to dig, usually manually uses hoe pair Soil is constantly excavated, and purpose of digging thus is reached, and so easily causes people's hand fatigue;Due to hoe limited area, people Soil compared with small area can only be once stirred using hoe, so cause inconvenient;When remaining soil after hoe is digged, People need to clear up soil using both hands, are so not easy to people's use.
Summary of the invention
Cause hand fatigue, hoe area are smaller can only once stir small area soil to overcome to dig using hoe manually Earth uses the disadvantage inconvenient to use of the remaining soil on both hands cleaning hoe, therefore, technical problem of the invention are as follows: provide It is a kind of can automatic turning soil, can once stir large area soil, with the agriculture rooter for clearing up remaining soil equipment.
Technical solution is: a kind of agricultural rooter, includes mounting plate, wheel, spill bar, rotary joint, pull rod, electricity Machine, bull stick, link block, device of digging, first bearing seat and cover, mounting plate bottom left and right sides front and back are respectively connected with wheel, Mounting plate installed in front has spill bar, and rotary joint is equipped in the middle part of spill bar, and rotary joint front end is connected with pull rod, and mounting plate is left It is equipped with motor on the upside of portion, is connected with bull stick on motor output shaft, uniform intervals are set there are four link block on bull stick, are pacified on link block Equipped with device of digging, first bearing seat is installed on the upside of mounting plate right part, bull stick right end is connect with first bearing seat, and mounting plate is left Portion is equipped with cover, and motor is located in cover, and cover right side central is provided with through-hole, and bull stick passes through through-hole, is provided with ventilation on the left of cover Mouthful.
Further, device of digging includes inserted link, hoe, first connecting rod, guide sleeve and nut, link block top is left Right two sides are equipped with inserted link, and inserted link lower part is provided with external screw thread, and inserted link top movable formula is equipped with hoe, is provided at left and right sides of hoe Jack, jack and inserted link cooperate, and are equipped with first connecting rod at left and right sides of hoe bottom, first connecting rod lower end, which is connected with, leads Set, guide sleeve slidingtype covers on inserted link, and inserted link is set there are two nut, and nut and external screw thread cooperate, guide sleeve be located at two nuts it Between.
Further, further including having belt pulley, flat belt, second bearing seat, shaft, connecting plate and convex block, mounting plate Two side of rear side or so is equipped with second bearing seat, is connected with shaft between second bearing seat, and shaft is located on rear side of bull stick, bull stick and Shaft left part is equipped with belt pulley, is connected with flat belt between the belt pulley of two side of front and back, and uniformly there are four connect for connection in shaft Fishplate bar, connecting plate are located on rear side of device of digging, and are connected with convex block on the upside of connecting plate.
Further, further include having the second connecting rod, cylinder and connecting rod, rotary type connection in front on the upside of mounting plate right part There is the second connecting rod, the second connecting rod is located at first bearing seat left, and the second connecting rod front end is connected with connecting rod, connecting rod outer sheath There is cylinder, cylinder is contacted with mounting plate.
When people need using this rooter, pull rod can be first passed through and pull rooter, so that rooter is moved to properly Position, the depth degree that subsequent people can stir soil as needed adjust dig device length, after the completion of adjusting, people Start motor, motor drives bull stick to rotate clockwise, and bull stick, which drives, drives device rotation of digging by link block, digs device not Disconnected rotation is contacted with soil, that is, can reach the purpose digged.When dig complete when, people can close motor, so that bull stick stops Rotation stop is dynamic, and the device that finally to dig stops operating.Cover plays a certain protective role motor, and ventilation opening can play centainly Heat spreading function, thus protect rooter.
When people need to stir deeper soil, square nut can be turned upwards to suitable position, is pulled then up Hoe when guide sleeve is contacted with upper square nut, then is rotated up lower section to drive guide sleeve to move up by first connecting rod Nut so, it is possible to fix hoe position to contacting with guide sleeve bottom, so that device elongation of digging, thus can stir more The soil of depths.When people need to stir thin solum, lower section nut can be turned downwards to suitable position, is then pulled downward on Hoe, to drive guide sleeve to move down by first connecting rod, when guide sleeve is contacted with lower square nut, still further below above rotation Nut is contacted to guide sleeve top, so, it is possible to fix hoe position, so that device shortening of digging, thus stirs shallow soil Earth.It so can reach the purpose for adjusting the soil depth degree stirred.
When rooter is in running, bull stick rotates clockwise the pulley rotation for driving front side, and front side belt pulley passes through flat Belt drives the pulley rotation of rear side, and the pulley rotation of rear side drives connecting plate rotation by shaft, and connecting plate drives convex Block moves clockwise, and convex block moves clockwise to when contacting with soil, and the soil that can stir hoe is smashed, and is conducive to people Subsequent work.
After people complete to dig work, some soil may be remained on hoe, people can be rotated up second at this time Connecting rod, the second connecting rod drive cylinder to move up, so that cylinder is contacted with hoe, thus collide hoe, make by connecting rod The soil obtained on hoe falls off, and people is thus facilitated to clear up rooter.After completing cleaning, people again turn downwards the second connecting rod It is dynamic to reset.
The present invention, so that people can pull rooter by pull rod, moves it to suitable position by being provided with pull rod, Thus be convenient for people to use machine, avoids motor from being damaged by collision so that cover can protect motor by being provided with cover, leads to It crosses and is provided with ventilation opening, so that ventilation opening can play certain heat spreading function when motor operates heat production, thus protect rooter, lead to It crosses and is provided with cylinder, so that cylinder can collide hoe, so that the soil on hoe be shot down, people is facilitated to clear up machine.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is part schematic view of the front view of the invention.
Fig. 3 is right side structural representation of the invention.
The label of each components is as follows in attached drawing: 1. soil, 2. mounting plates, 3. wheels, 4. spill bars, 5. rotary joints, 6. pull rod, 7. motors, 8. bull sticks, 9. link blocks, 10. dig device, and 101. inserted links, 102. external screw threads, 103. hoes, 104. insert Hole, 105. first connecting rods, 106. guide sleeves, 107. nuts, 11. first bearing seats, 12. covers, 13. through-holes, 14. ventilation openings, 15. belt pulley, 16. flat belts, 17. second bearing seats, 18. shafts, 19. connecting plates, 191. convex blocks, 20. second connecting rods, 21. cylinder, 22. connecting rods.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
Embodiment 1
A kind of agricultural rooter, as shown in Figure 1-3, include mounting plate 2, wheel 3, spill bar 4, rotary joint 5, pull rod 6, electricity Machine 7, bull stick 8, link block 9, device 10 of digging, first bearing seat 11 and cover 12,2 bottom of mounting plate left and right sides front and back connect It is connected to wheel 3,2 installed in front of mounting plate has spill bar 4, and rotary joint 5, the connection of 5 front end of rotary joint are equipped in the middle part of spill bar 4 There is pull rod 6, motor 7 is equipped on the upside of 2 left part of mounting plate, is connected with bull stick 8 on 7 output shaft of motor, uniform intervals are equipped on bull stick 8 Four link blocks 9 are equipped with device 10 of digging on link block 9, are equipped with first bearing seat 11, bull stick 8 on the upside of 2 right part of mounting plate Right end is connect with first bearing seat 11, and 2 left part of mounting plate is equipped with cover 12, and motor 7 is located in cover 12,12 right side central of cover It is provided with through-hole 13, bull stick 8 passes through through-hole 13, is provided with ventilation opening 14 on the left of cover 12.
Embodiment 2
A kind of agricultural rooter, as shown in Figure 1-3, include mounting plate 2, wheel 3, spill bar 4, rotary joint 5, pull rod 6, electricity Machine 7, bull stick 8, link block 9, device 10 of digging, first bearing seat 11 and cover 12,2 bottom of mounting plate left and right sides front and back connect It is connected to wheel 3,2 installed in front of mounting plate has spill bar 4, and rotary joint 5, the connection of 5 front end of rotary joint are equipped in the middle part of spill bar 4 There is pull rod 6, motor 7 is equipped on the upside of 2 left part of mounting plate, is connected with bull stick 8 on 7 output shaft of motor, uniform intervals are equipped on bull stick 8 Four link blocks 9 are equipped with device 10 of digging on link block 9, are equipped with first bearing seat 11, bull stick 8 on the upside of 2 right part of mounting plate Right end is connect with first bearing seat 11, and 2 left part of mounting plate is equipped with cover 12, and motor 7 is located in cover 12,12 right side central of cover It is provided with through-hole 13, bull stick 8 passes through through-hole 13, is provided with ventilation opening 14 on the left of cover 12.
Device 10 of digging includes inserted link 101, hoe 103, first connecting rod 105, guide sleeve 106 and nut 107, link block Inserted link 101 is equipped at left and right sides of 9 tops, 101 lower part of inserted link is provided with external screw thread 102, and 101 top movable formula of inserted link is equipped with hoe 103,103 left and right sides of hoe is provided with jack 104, and jack 104 and inserted link 101 cooperate, be all provided at left and right sides of 103 bottom of hoe There is first connecting rod 105,105 lower end of first connecting rod is connected with guide sleeve 106, and 106 slidingtype of guide sleeve covers on inserted link 101, inserts Bar 101 is set there are two nut 107, and nut 107 and external screw thread 102 cooperate, and guide sleeve 106 is located between two nuts 107.
Embodiment 3
A kind of agricultural rooter, as shown in Figure 1-3, include mounting plate 2, wheel 3, spill bar 4, rotary joint 5, pull rod 6, electricity Machine 7, bull stick 8, link block 9, device 10 of digging, first bearing seat 11 and cover 12,2 bottom of mounting plate left and right sides front and back connect It is connected to wheel 3,2 installed in front of mounting plate has spill bar 4, and rotary joint 5, the connection of 5 front end of rotary joint are equipped in the middle part of spill bar 4 There is pull rod 6, motor 7 is equipped on the upside of 2 left part of mounting plate, is connected with bull stick 8 on 7 output shaft of motor, uniform intervals are equipped on bull stick 8 Four link blocks 9 are equipped with device 10 of digging on link block 9, are equipped with first bearing seat 11, bull stick 8 on the upside of 2 right part of mounting plate Right end is connect with first bearing seat 11, and 2 left part of mounting plate is equipped with cover 12, and motor 7 is located in cover 12,12 right side central of cover It is provided with through-hole 13, bull stick 8 passes through through-hole 13, is provided with ventilation opening 14 on the left of cover 12.
Device 10 of digging includes inserted link 101, hoe 103, first connecting rod 105, guide sleeve 106 and nut 107, link block Inserted link 101 is equipped at left and right sides of 9 tops, 101 lower part of inserted link is provided with external screw thread 102, and 101 top movable formula of inserted link is equipped with hoe 103,103 left and right sides of hoe is provided with jack 104, and jack 104 and inserted link 101 cooperate, be all provided at left and right sides of 103 bottom of hoe There is first connecting rod 105,105 lower end of first connecting rod is connected with guide sleeve 106, and 106 slidingtype of guide sleeve covers on inserted link 101, inserts Bar 101 is set there are two nut 107, and nut 107 and external screw thread 102 cooperate, and guide sleeve 106 is located between two nuts 107.
It further include having belt pulley 15, flat belt 16, second bearing seat 17, shaft 18, connecting plate 19 and convex block 191, installation Two sides of left and right are equipped with second bearing seat 17 on rear side of plate 2, shaft 18 are connected between second bearing seat 17, shaft 18 is located at bull stick 8 rear sides, bull stick 8 and 18 left part of shaft are equipped with belt pulley 15, are connected with flat belt 16 between the belt pulley 15 of two side of front and back, turn Uniformly there are four connecting plate 19, connecting plate 19 is located at 10 rear side of device of digging for connection on axis 18, is connected on the upside of connecting plate 19 convex Block 191.
Embodiment 4
A kind of agricultural rooter, as shown in Figure 1-3, include mounting plate 2, wheel 3, spill bar 4, rotary joint 5, pull rod 6, electricity Machine 7, bull stick 8, link block 9, device 10 of digging, first bearing seat 11 and cover 12,2 bottom of mounting plate left and right sides front and back connect It is connected to wheel 3,2 installed in front of mounting plate has spill bar 4, and rotary joint 5, the connection of 5 front end of rotary joint are equipped in the middle part of spill bar 4 There is pull rod 6, motor 7 is equipped on the upside of 2 left part of mounting plate, is connected with bull stick 8 on 7 output shaft of motor, uniform intervals are equipped on bull stick 8 Four link blocks 9 are equipped with device 10 of digging on link block 9, are equipped with first bearing seat 11, bull stick 8 on the upside of 2 right part of mounting plate Right end is connect with first bearing seat 11, and 2 left part of mounting plate is equipped with cover 12, and motor 7 is located in cover 12,12 right side central of cover It is provided with through-hole 13, bull stick 8 passes through through-hole 13, is provided with ventilation opening 14 on the left of cover 12.
Device 10 of digging includes inserted link 101, hoe 103, first connecting rod 105, guide sleeve 106 and nut 107, link block Inserted link 101 is equipped at left and right sides of 9 tops, 101 lower part of inserted link is provided with external screw thread 102, and 101 top movable formula of inserted link is equipped with hoe 103,103 left and right sides of hoe is provided with jack 104, and jack 104 and inserted link 101 cooperate, be all provided at left and right sides of 103 bottom of hoe There is first connecting rod 105,105 lower end of first connecting rod is connected with guide sleeve 106, and 106 slidingtype of guide sleeve covers on inserted link 101, inserts Bar 101 is set there are two nut 107, and nut 107 and external screw thread 102 cooperate, and guide sleeve 106 is located between two nuts 107.
It further include having belt pulley 15, flat belt 16, second bearing seat 17, shaft 18, connecting plate 19 and convex block 191, installation Two sides of left and right are equipped with second bearing seat 17 on rear side of plate 2, shaft 18 are connected between second bearing seat 17, shaft 18 is located at bull stick 8 rear sides, bull stick 8 and 18 left part of shaft are equipped with belt pulley 15, are connected with flat belt 16 between the belt pulley 15 of two side of front and back, turn Uniformly there are four connecting plate 19, connecting plate 19 is located at 10 rear side of device of digging for connection on axis 18, is connected on the upside of connecting plate 19 convex Block 191.
It further include having the second connecting rod 20, cylinder 21 and connecting rod 22, front rotary type is connected with the on the upside of mounting plate 2 right part Two connecting rods 20, the second connecting rod 20 are located at 11 left of first bearing seat, and 20 front end of the second connecting rod is connected with connecting rod 22, connecting rod 22 outsides are cased with cylinder 21, and cylinder 21 is contacted with mounting plate 2.
When people need using this rooter, pull rod 6 can be first passed through and pull rooter, so that rooter is moved to properly Position, the depth degree that subsequent people can stir soil 1 as needed adjust dig 10 length of device, after the completion of adjusting, people Motor 7 can be started, motor 7 drives bull stick 8 to rotate clockwise, and bull stick 8 drives is digged 10 turns of device by the drive of link block 9 Dynamic, device 10 of digging constantly rotation is contacted with soil 1, that is, can reach the purpose digged.When dig complete when, people can close Motor 7, so that bull stick 8 stops operating, the device 10 that finally to dig stops operating.Cover 12 plays certain guarantor to motor 7 Shield effect, ventilation opening 14 can play certain heat spreading function, thus protect rooter.
When people need to stir deeper soil 1, square nut 107 can be turned upwards to suitable position, then up Hoe 103 is pulled, to drive guide sleeve 106 to move up by first connecting rod 105, when guide sleeve 106 and upper square nut 107 connect It when touching, then is rotated up lower square nut 107 and is contacted to 106 bottom of guide sleeve, so, it is possible to fix 103 position of hoe, so that Device 10 of digging elongation, thus can stir the soil 1 of deeper inside.When people need to stir thin solum 1, can turn downwards Then lower square nut 107 pulls downward on hoe 103 to suitable position, thus by first connecting rod 105 drive guide sleeve 106 to Lower movement, when guide sleeve 106 and lower square nut 107 contact, rotate still further below upper square nut 107 to contacted at the top of guide sleeve 106, It so, it is possible to fix 103 position of hoe, so that the shortening of device 10 of digging, thus stirs thin solum 1.So it can reach Adjust the purpose of 1 depth degree of soil stirred.
When rooter is in running, bull stick 8, which rotates clockwise, drives the belt pulley 15 of front side to rotate, and front side belt pulley 15 is logical Crossing flat belt 16 drives the belt pulley 15 of rear side to rotate, and the rotation of belt pulley 15 of rear side drives 19 turns of connecting plate by shaft 18 Dynamic, connecting plate 19 drives convex block 191 mobile clockwise, and convex block 191 moves clockwise to when contacting with soil 1, can be by hoe 103 soil 1 stirred are smashed, and the subsequent work of people is conducive to.
After people complete to dig work, some soil may be remained on hoe 103, people can be rotated up the at this time Two connecting rods 20, the second connecting rod 20 drives cylinder 21 to move up by connecting rod 22, so that cylinder 21 is contacted with hoe 103, Thus hoe 103 is collided, so that the soil on hoe 103 falls off, people is thus facilitated to clear up rooter.After completing cleaning, people The second connecting rod 20 is rotated down into reset again.
It should be appreciated that above description is used only for exemplary purpose, it is not intended to limit the present invention.The skill of this field Art personnel will be understood that variant of the invention form will be included in scope of the claims herein.

Claims (4)

1. it is a kind of agricultural rooter, include mounting plate (2), wheel (3), spill bar (4), rotary joint (5), pull rod (6) and Motor (7), mounting plate (2) bottom left and right sides front and back are respectively connected with wheel (3), and mounting plate (2) installed in front has spill bar (4), rotary joint (5) are equipped in the middle part of spill bar (4), rotary joint (5) front end is connected with pull rod (6), on mounting plate (2) left part Side is equipped with motor (7), characterized in that further includes having bull stick (8), link block (9), device of digging (10), first bearing seat (11) It with cover (12), is connected with bull stick (8) on motor (7) output shaft, uniform intervals set that there are four link block (9) on bull stick (8), even It connects and device of digging (10) is installed on block (9), be equipped with first bearing seat (11) on the upside of mounting plate (2) right part, bull stick (8) right end It is connect with first bearing seat (11), mounting plate (2) left part is equipped with cover (12), and motor (7) is located in cover (12), cover (12) Right side central is provided with through-hole (13), and bull stick (8) passes through through-hole (13), is provided with ventilation opening (14) on the left of cover (12).
2. a kind of agriculture rooter according to claim 1, characterized in that device of digging (10) include inserted link (101), Hoe (103), first connecting rod (105), guide sleeve (106) and nut (107), link block (9) top left and right sides are equipped with slotting Bar (101), inserted link (101) lower part are provided with external screw thread (102), and inserted link (101) top movable formula is equipped with hoe (103), hoe (103) left and right sides is provided with jack (104), and jack (104) and inserted link (101) cooperate, at left and right sides of hoe (103) bottom Equipped with first connecting rod (105), first connecting rod (105) lower end is connected with guide sleeve (106), and guide sleeve (106) slidingtype, which covers, to be inserted On bar (101), inserted link (101) is set there are two nut (107), and nut (107) and external screw thread (102) cooperate, and guide sleeve (106) is located at Between two nuts (107).
3. a kind of agriculture rooter according to claim 2, characterized in that further include having belt pulley (15), flat belt (16), second bearing seat (17), shaft (18), connecting plate (19) and convex block (191), mounting plate (2) rear side two sides of left and right are all provided with Have second bearing seat (17), be connected between second bearing seat (17) shaft (18), shaft (18) is located on rear side of bull stick (8), turns Bar (8) and shaft (18) left part are equipped with belt pulley (15), are connected with flat belt (16) between the belt pulley (15) of two side of front and back, Uniformly there are four connecting plate (19), connecting plate (19) to be located on rear side of device (10) of digging for connection in shaft (18), connecting plate (19) Upside is connected with convex block (191).
4. a kind of agriculture rooter according to claim 3, characterized in that further include having the second connecting rod (20), cylinder (21) it is connected with the second connecting rod (20) with connecting rod (22), mounting plate (2) right part upside front rotary type, the second connecting rod (20) Positioned at first bearing seat (11) left, the second connecting rod (20) front end is connected with connecting rod (22), is cased with cylinder on the outside of connecting rod (22) (21), cylinder (21) is contacted with mounting plate (2).
CN201811241921.1A 2018-10-24 2018-10-24 A kind of agricultural rooter Withdrawn CN109429579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811241921.1A CN109429579A (en) 2018-10-24 2018-10-24 A kind of agricultural rooter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811241921.1A CN109429579A (en) 2018-10-24 2018-10-24 A kind of agricultural rooter

Publications (1)

Publication Number Publication Date
CN109429579A true CN109429579A (en) 2019-03-08

Family

ID=65548158

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811241921.1A Withdrawn CN109429579A (en) 2018-10-24 2018-10-24 A kind of agricultural rooter

Country Status (1)

Country Link
CN (1) CN109429579A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111264100A (en) * 2020-02-26 2020-06-12 孙耀军 High-efficient agricultural machinery device that digs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111264100A (en) * 2020-02-26 2020-06-12 孙耀军 High-efficient agricultural machinery device that digs

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