CN107197650B - Garlic digging machine - Google Patents

Garlic digging machine Download PDF

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Publication number
CN107197650B
CN107197650B CN201710431649.2A CN201710431649A CN107197650B CN 107197650 B CN107197650 B CN 107197650B CN 201710431649 A CN201710431649 A CN 201710431649A CN 107197650 B CN107197650 B CN 107197650B
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China
Prior art keywords
shaft
wheel
transmission
garlic
branch
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CN201710431649.2A
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Chinese (zh)
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CN107197650A (en
Inventor
伞红军
谢飞亚
陈明方
贺玮
伍星
高贯斌
那靖
王学军
王晟
陈久朋
李鹏飞
刘金鑫
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Priority to CN201710431649.2A priority Critical patent/CN107197650B/en
Publication of CN107197650A publication Critical patent/CN107197650A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D13/00Diggers, e.g. potato ploughs
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D33/00Accessories for digging harvesters

Abstract

The invention discloses a garlic digging machine, wherein an execution branch and a front wheel branch are connected with a transmission connecting plate, an engine is connected with a rack, the transmission connecting plate is connected with the rack, the engine transmits power to a three-shaft commutator through a V-shaped belt pulley, and the three-shaft commutator transmits the power to the execution branch and the front wheel branch; the executing branch transmits power to the executing device, the synchronous belt pulley drives the gear of the gear box to rotate, the gear box is connected with the rack, and the gear box drives the rotary garlic digging cutter through a shaft; the handrail frame body is connected with the frame through a welding shaft; the suspension is connected with the frame, and the rear wheel is connected with the suspension through a rear wheel shaft. According to the invention, the rotary digging coulter is deeply inserted into the soil, and the two coulters are internally rotated to cut off the connection between the garlic root and the soil, and the garlic is rotated between the two coulters to avoid the rolling of the wheels; the garlic digging machine has small volume, light weight, simple structure and easy maintenance; can dig up the garlic and complete a certain garlic-soil separation work; the digging depth should be adjustable to accommodate complex terrain and planting conditions.

Description

Garlic digging machine
Technical Field
The invention discloses a garlic digging machine, and belongs to the field of agricultural machinery.
Background
The garlic harvesting is mainly based on the traditional manual operation, and the harvesting procedure is most painstaking. In terms of agricultural requirements of garlic harvesting, the sizes of roots and stems are not uniform, the soil viscosity is different during harvesting, the depth of garlic discharging (planting) is different, the garlic is generally harvested in autumn, the optimal harvesting time of the garlic is within one week, and if the garlic is not harvested timely, the quality and the price of the garlic are directly influenced. Due to the influence of geographical conditions (complex terrain, more mountainous regions and less flat ground) and economic factors, the Yunnan province cannot popularize the mechanization of the garlic for a long time, and the mechanization of the garlic is a technical problem which is urgently needed to be solved at present. At present, the garlic in China has low mechanized harvesting level and poor economic benefit; secondly, the existing domestic garlic digging machine has few varieties and poor performance, and foreign machines have overhigh cost and high requirement on the standardization of planting; finally, the method has complex terrain and non-uniform planting method in certain regions, and has great significance for developing the research of a novel garlic digging machine which is miniaturized, easy to maintain, simple in structure and good in adaptability in order to save labor cost, reduce labor intensity and improve garlic harvesting efficiency.
Disclosure of Invention
In order to solve the problem of mechanization of garlic, the invention provides a garlic digging machine.
The technical scheme of the invention is as follows: a garlic digging machine comprises a transmission device, an actuating device, a handrail frame body 3, a floating suspension device 5 and a frame 7, wherein the transmission device comprises an actuating branch 1, an engine 2, a front wheel branch 8, a three-axis commutator 15 and a transmission connecting plate 19, the actuating device comprises a rotary garlic digging cutter 9, a gear box 10 and a synchronous belt pulley 11, and the floating suspension device 5 comprises a suspension 4, a rear wheel 6 and a rear wheel shaft 32;
the execution branch 1 and the front wheel branch 8 are connected with a transmission connecting plate 19, the engine 2 is connected with the rack 7, the transmission connecting plate 19 is connected with the rack 7, the engine 2 transmits power to the three-shaft commutator 15 through a V-shaped belt pulley, and the three-shaft commutator 15 transmits the power to the execution branch 1 and the front wheel branch 8;
the execution branch 1 transmits power to the execution device, the synchronous belt pulley 11 drives the gear box 10 to rotate, the gear box 10 is connected with the rack 7, and the gear box 10 drives the rotary garlic digging cutter 9 through a shaft;
the handrail frame body 3 is connected with the frame 7 through a welding shaft;
the suspension 4 is connected to the frame 7 and the rear wheel 6 is connected to the suspension 4 via a rear wheel axle 32.
The engine 2 is connected with the frame 7 through screws, and the transmission connecting plate 19 is welded with the frame 7.
The execution branch circuit 1 comprises a transmission shaft 16, a coupler 17 and a two-shaft commutator 18; wherein the two-axis commutator 18 is connected with the transmission connecting plate 19 through a screw, the three-axis commutator 15 is connected with the transmission shaft 16 through two couplers 17 to transmit power to the two-axis commutator 18, and the two-axis commutator 18 transmits the power to the synchronous belt pulley 11 through the couplers 17.
The front wheel branch 8 comprises a transmission shaft 16, a coupler 17, a two-shaft commutator 18, a speed reducer 20, a wheel transmission gear plate 21, a transmission gear 22, a V-shaped belt transmission 23, a belt wheel front shaft 24, a coupling plate 25, a conveyor belt front shaft 26, a transmission chain wheel 27, a front wheel shaft 28, a chain wheel bearing seat 29, a front wheel 30 and a chain wheel rear shaft 31; the two-axis commutator 18 is connected with a transmission connecting plate 19 through a screw, the three-axis commutator 15 is connected with the two-axis commutator 18 through a coupler 17, the two-axis commutator 18 is connected with a transmission shaft 16 through two couplers 17 to transmit power to a speed reducer 20, the speed reducer 20 is fixed on a wheel transmission gear plate 21, and the speed reducer 20 transmits the power to a transmission gear 22; one gear of the transmission gear 22 is in keyed connection with the belt wheel front shaft 24 so as to drive the belt wheel front shaft 24 to rotate, the other gear of the transmission gear 22 is fixed on the front wheel shaft 28 so as to drive the front wheel shaft 28 to rotate, and the front wheel 30 fixed on the front wheel shaft 28 also rotates; the belt wheel front shaft 24 will drive the V-belt transmission 23 fixed thereon to rotate, the V-belt transmission 23 will drive the conveyor belt front shaft 26 to rotate, the conveyor belt front shaft 26 drives the conveyor chain wheel 27 to rotate and drives the chain wheel rear shaft 31 to rotate through the conveyor belt; a coupling plate 25 couples the pulley front shaft 24 with the front axle 28; the coupling plate 25 is axially positioned on the front wheel shaft 28 by using a shoulder and shaft circlip, the coupling plate 25 is positioned by contacting the shoulder of the pulley front shaft 24 to position one side of the pulley front shaft 24, the other side of the pulley front shaft 24 is positioned by contacting the reducer 20, and the conveyor belt front shaft 26, the front wheel shaft 28, and the sprocket rear shaft 31 are connected to the frame 7 by a sprocket bearing seat 29.
The gear box 10 is connected with the frame 7 through screws, and the gear box 10 drives the rotary garlic digging knife 9 through a detachable upper knife rod and a detachable lower knife rod.
The rotary garlic digging knife 9 comprises a blade 12, a knife disc 13 and a blade connecting piece 14; wherein, four blades 12 are evenly distributed on the 360-degree circumference of the cutter head 13 in a ring shape, and the cutter head 13 and the blade connecting piece 14 are fixed by screws.
The suspension 4 is fixed to the frame 7 by screws.
The frame 7 is formed by welding sectional materials and square steel.
The invention has the beneficial effects that:
(1) the garlic digging method is novel and adopts a rotary digging coulter to dig garlic deeply into the soil, simultaneously two cutters rotate inwards to cut off the connection between garlic roots and the soil, and the garlic is rotated between the two cutters to avoid rolling of wheels. The method has good adaptability and less damage to Bulbus Allii.
(2) The garlic digging machine has small volume, light weight, simple structure and easy maintenance.
(3) Can dig up the garlic and complete a certain garlic-soil separation work.
(4) The digging depth should be adjustable to accommodate complex terrain and planting conditions.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a left side view of the present invention;
FIG. 5 is a right side view of the present invention;
FIG. 6 is a rear view of the present invention;
FIG. 7 is a schematic view of the rotary garlic digging knife of the present invention;
FIG. 8 is a first transmission block diagram of the present invention;
FIG. 9 is a second transmission construction of the present invention;
FIG. 10 is a schematic structural view of the floating suspension assembly of the present invention;
FIG. 11 is a schematic view of the construction of the housing of the present invention;
the reference numbers in the figures are: 1-execution branch, 2-engine, 3-handrail frame body, 4-suspension, 5-floating suspension device, 6-rear wheel, 7-frame, 8-front wheel branch, 9-rotary garlic digging knife, 10-gear box, 11-synchronous belt pulley, 12-blade, 13-cutterhead, 14-blade connecting piece, 15-three-shaft commutator, 16-transmission shaft, 17-coupling, 18-two-shaft commutator, 19-transmission connecting plate, 20-speed reducer, 21-wheel transmission gear plate, 22-transmission gear, 23-V type belt transmission, 24-belt wheel front shaft, 25-coupling plate, 26-transmission belt front shaft, 7-transmission chain wheel, 28-front wheel shaft, 29-chain wheel bearing seat, 30-front wheel, 31-chain wheel rear axle and 32-rear wheel axle.
Detailed Description
The invention will be further described with reference to the following figures and examples, without however restricting the scope of the invention thereto.
Example 1: as shown in fig. 1-11, a garlic digging machine comprises a transmission device, an actuating device, a handrail frame body 3, a floating suspension device 5 and a frame 7, wherein the transmission device comprises an actuating branch 1, an engine 2, a front wheel branch 8, a three-shaft commutator 15 and a transmission connecting plate 19, the actuating device comprises a rotary garlic digging knife 9, a gear box 10 and a synchronous belt pulley 11, and the floating suspension device 5 comprises a suspension 4, a rear wheel 6 and a rear wheel shaft 32;
the execution branch 1 and the front wheel branch 8 are connected with a transmission connecting plate 19, the engine 2 is connected with the rack 7, the transmission connecting plate 19 is connected with the rack 7, the engine 2 transmits power to the three-shaft commutator 15 through a V-shaped belt pulley, and the three-shaft commutator 15 transmits the power to the execution branch 1 and the front wheel branch 8;
the execution branch 1 transmits power to the execution device, the synchronous belt pulley 11 drives the gear box 10 to rotate, the gear box 10 is connected with the rack 7, and the gear box 10 drives the rotary garlic digging cutter 9 through a shaft;
the handrail frame body 3 is connected with the frame 7 through a welding shaft;
the suspension 4 is connected to the frame 7 and the rear wheel 6 is connected to the suspension 4 via a rear wheel axle 32.
Example 2: as shown in fig. 1-11, a garlic digging machine comprises a transmission device, an actuating device, a handrail frame body 3, a floating suspension device 5 and a frame 7, wherein the transmission device comprises an actuating branch 1, an engine 2, a front wheel branch 8, a three-shaft commutator 15 and a transmission connecting plate 19, the actuating device comprises a rotary garlic digging knife 9, a gear box 10 and a synchronous belt pulley 11, and the floating suspension device 5 comprises a suspension 4, a rear wheel 6 and a rear wheel shaft 32;
the execution branch 1 and the front wheel branch 8 are connected with a transmission connecting plate 19, the engine 2 is connected with the rack 7, the transmission connecting plate 19 is connected with the rack 7, the engine 2 transmits power to the three-shaft commutator 15 through a V-shaped belt pulley, and the three-shaft commutator 15 transmits the power to the execution branch 1 and the front wheel branch 8;
the execution branch 1 transmits power to the execution device, the synchronous belt pulley 11 drives the gear box 10 to rotate, the gear box 10 is connected with the rack 7, and the gear box 10 drives the rotary garlic digging cutter 9 through a shaft;
the handrail frame body 3 is connected with the frame 7 through a welding shaft;
the suspension 4 is connected to the frame 7 and the rear wheel 6 is connected to the suspension 4 via a rear wheel axle 32.
The engine 2 can be connected with the frame 7 through screws, and the transmission connecting plate 19 and the frame 7 can be welded.
The execution branch 1 may be: comprises a transmission shaft 16, a coupler 17 and a two-shaft commutator 18; wherein the two-axis commutator 18 is connected with the transmission connecting plate 19 through a screw, the three-axis commutator 15 is connected with the transmission shaft 16 through two couplers 17 to transmit power to the two-axis commutator 18, and the two-axis commutator 18 transmits the power to the synchronous belt pulley 11 through the couplers 17.
The front wheel branch 8 may be: the device comprises a transmission shaft 16, a coupling 17, a two-shaft reverser 18, a speed reducer 20, a wheel transmission gear plate 21, a transmission gear 22, a V-shaped belt transmission 23, a belt wheel front shaft 24, a coupling plate 25, a conveyor belt front shaft 26, a conveying chain wheel 27, a front wheel shaft 28, a chain wheel bearing seat 29, a front wheel 30 and a chain wheel rear shaft 31; the two-axis commutator 18 is connected with a transmission connecting plate 19 through a screw, the three-axis commutator 15 is connected with the two-axis commutator 18 through a coupler 17, the two-axis commutator 18 is connected with a transmission shaft 16 through two couplers 17 to transmit power to a speed reducer 20, the speed reducer 20 is fixed on a wheel transmission gear plate 21, and the speed reducer 20 transmits the power to a transmission gear 22; one gear of the transmission gear 22 is in keyed connection with the belt wheel front shaft 24 so as to drive the belt wheel front shaft 24 to rotate, the other gear of the transmission gear 22 is fixed on the front wheel shaft 28 so as to drive the front wheel shaft 28 to rotate, and the front wheel 30 fixed on the front wheel shaft 28 also rotates; the belt wheel front shaft 24 will drive the V-belt transmission 23 fixed thereon to rotate, the V-belt transmission 23 will drive the conveyor belt front shaft 26 to rotate, the conveyor belt front shaft 26 drives the conveyor chain wheel 27 to rotate and drives the chain wheel rear shaft 31 to rotate through the conveyor belt; a coupling plate 25 couples the pulley front shaft 24 with the front axle 28; the coupling plate 25 is axially positioned on the front wheel shaft 28 by using a shoulder and shaft circlip, the coupling plate 25 is positioned by contacting the shoulder of the pulley front shaft 24 to position one side of the pulley front shaft 24, the other side of the pulley front shaft 24 is positioned by contacting the reducer 20, and the conveyor belt front shaft 26, the front wheel shaft 28, and the sprocket rear shaft 31 are connected to the frame 7 by a sprocket bearing seat 29.
The gear box 10 can be connected with the frame 7 through screws, and the gear box 10 drives the rotary garlic digging knife 9 through a detachable upper knife rod and a detachable lower knife rod.
The rotary garlic digging knife 9 can be as follows: comprises a blade 12, a cutter head 13 and a blade connecting piece 14; wherein, four blades 12 are evenly distributed on the 360-degree circumference of the cutter head 13 in a ring shape, and the cutter head 13 and the blade connecting piece 14 are fixed by screws.
The suspension 4 may be fixed to the frame 7 with screws.
The frame 7 may be: is formed by welding sectional materials and square steel.
The working process of the invention is as follows:
the garlic digging machine needs to self-walk before going down, so the lower half part of the detachable cutter bar needs to be detached. When the garlic digging machine automatically arrives at the farmland, the cutter bar is installed again. After the engine 2 runs, power is transmitted to the three-shaft commutator 15 through the V-shaped belt pulley, and the three-shaft commutator 15 transmits the power to the execution branch 1 and the front wheel branch 8. The execution branch 1 transmits power to the execution device, so that the garlic digging knives 9 are rotated to loosen the garlic ground, the garlic roots and the soil are cut off by rotating the garlic digging knives and the garlic roots in the garlic digging knives, and the garlic is rotated between the garlic digging knives and shovel accessories of the garlic digging machine to avoid rolling of wheels. The three-shaft commutator 15 transmits power to the front wheel 30 and the conveyor belt in the front wheel branch 8, so that the front wheel 30 rotates, the garlic digging machine moves forwards, the shovel guides the garlic to the conveyor belt, and the conveyor belt conveys the garlic backwards.
In addition, the floating suspension device 5 is divided into a left and right two-part suspension 4 in which a shock absorbing device is designed, by an independent suspension method. Firstly, the floating suspension device 5 supports the garlic digging machine when the garlic digging machine travels; secondly, an elastic structure is used for ensuring that at least 3 wheels of the machine touch the ground under various terrain conditions; thirdly, the impact of the ground on the garlic digging machine is buffered, so that the stable operation of the mechanism is ensured.
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (5)

1. A garlic digging machine is characterized in that: the garlic harvesting machine comprises a transmission device, an execution device, a handrail frame body (3), a floating suspension device (5) and a rack (7), wherein the transmission device comprises an execution branch (1), an engine (2), a front wheel branch (8), a three-axis commutator (15) and a transmission connecting plate (19), the execution device comprises a rotary garlic harvesting knife (9), a gear box (10) and a synchronous belt pulley (11), and the floating suspension device (5) comprises a suspension (4), a rear wheel (6) and a rear wheel shaft (32);
the actuating branch (1) and the front wheel branch (8) are connected with a transmission connecting plate (19), the engine (2) is connected with the rack (7), the transmission connecting plate (19) is connected with the rack (7), the engine (2) transmits power to the three-shaft commutator (15) through the V-shaped belt pulley, and the three-shaft commutator (15) transmits the power to the actuating branch (1) and the front wheel branch (8);
the actuating branch (1) transmits power to the actuating device, the synchronous belt pulley (11) drives the gear of the gear box (10) to rotate, the gear box (10) is connected with the rack (7), and the gear box (10) drives the rotary garlic digging cutter (9) through a shaft;
the handrail frame body (3) is connected with the rack (7) through a welding shaft;
the suspension (4) is connected with the frame (7), and the rear wheel (6) is connected with the suspension (4) through a rear wheel shaft (32);
the execution branch (1) comprises a transmission shaft (16), a coupler (17) and a two-shaft commutator (18); wherein the two-axis commutator (18) is connected with the transmission connecting plate (19) through a screw, the three-axis commutator (15) is connected with the transmission shaft (16) through two couplers (17) to transmit power to the two-axis commutator (18), and the two-axis commutator (18) transmits the power to the synchronous belt pulley (11) through the couplers (17);
the front wheel branch (8) comprises a transmission shaft (16), a coupler (17), a two-shaft commutator (18), a speed reducer (20), a wheel transmission gear plate (21), a transmission gear (22), a V-shaped belt transmission (23), a belt wheel front shaft (24), a connecting shaft plate (25), a conveyor belt front shaft (26), a conveying chain wheel (27), a front wheel shaft (28), a chain wheel bearing seat (29), a front wheel (30) and a chain wheel rear shaft (31); the two-axis commutator (18) is connected with a transmission connecting plate (19) through a screw, the three-axis commutator (15) is connected with the two-axis commutator (18) through a coupler (17), the two-axis commutator (18) is connected with a transmission shaft (16) through two couplers (17) to transmit power to a speed reducer (20), the speed reducer (20) is fixed on a wheel transmission gear plate (21), and the speed reducer (20) transmits the power to a transmission gear (22); one gear of the transmission gear (22) is connected with the belt wheel front shaft (24) through a key so as to drive the belt wheel front shaft (24) to rotate, the other gear of the transmission gear (22) is fixed on the front wheel shaft (28) so as to drive the front wheel shaft (28) to rotate, and the front wheel (30) fixed on the front wheel shaft (28) also rotates along with the front wheel; the belt wheel front shaft (24) drives a V-shaped belt transmission (23) fixed on the belt wheel front shaft to rotate, the V-shaped belt transmission (23) drives a conveying belt front shaft (26) to rotate, and the conveying belt front shaft (26) drives a conveying chain wheel (27) to rotate and drives a chain wheel rear shaft (31) to rotate through a conveying belt; the connecting shaft plate (25) connects the belt wheel front shaft (24) with the front wheel shaft (28); a shaft shoulder and a shaft elastic retainer ring are used on a front wheel shaft (28) to axially position a coupling plate (25), the coupling plate (25) is contacted with the shaft shoulder of a belt wheel front shaft (24) to position one side of the belt wheel front shaft (24), the other side of the belt wheel front shaft (24) is contacted with a speed reducer (20) to be positioned, and a conveyor belt front shaft (26), a front wheel shaft (28) and a chain wheel rear shaft (31) are connected with a rack (7) through a chain wheel bearing seat (29);
the rotary garlic digging knife (9) comprises a knife blade (12), a knife disc (13) and a knife blade connecting piece (14); wherein, the four blades (12) are evenly distributed on the 360-degree circumference of the cutter head (13) in an annular way, and the cutter head (13) and the blade connecting piece (14) are fixed by screws.
2. The garlic digging machine as recited in claim 1, wherein: the engine (2) is connected with the rack (7) through screws, and the transmission connecting plate (19) is welded with the rack (7).
3. The garlic digging machine as recited in claim 1, wherein: the gear box (10) is connected with the frame (7) through screws, and the gear box (10) drives the rotary garlic digging cutter (9) through the upper and lower detachable cutter bars.
4. The garlic digging machine as recited in claim 1, wherein: the suspension (4) is fixed with the frame (7) by screws.
5. The garlic digging machine as recited in claim 1, wherein: the rack (7) is formed by welding sectional materials and square steel.
CN201710431649.2A 2017-06-09 2017-06-09 Garlic digging machine Active CN107197650B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201710431649.2A CN107197650B (en) 2017-06-09 2017-06-09 Garlic digging machine

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CN107197650B true CN107197650B (en) 2020-09-25

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107743763B (en) * 2017-10-20 2020-08-07 三门县瑞果商贸有限公司 Domestic garlic harvester
CN109757204A (en) * 2019-03-12 2019-05-17 武汉理工大学 A kind of corn for mountain environment gathers in and peeling all-in-one machine automatically

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101702974A (en) * 2009-12-09 2010-05-12 秦绪清 Garlic harvester
CN103999625A (en) * 2014-06-12 2014-08-27 胡艳敏 Garlic combine harvester
CN203860043U (en) * 2014-03-07 2014-10-08 黄东民 Walking garlic harvester

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8910724B2 (en) * 2012-01-16 2014-12-16 Spudnik Equipment Co., Llc Telescoping coulter system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101702974A (en) * 2009-12-09 2010-05-12 秦绪清 Garlic harvester
CN203860043U (en) * 2014-03-07 2014-10-08 黄东民 Walking garlic harvester
CN103999625A (en) * 2014-06-12 2014-08-27 胡艳敏 Garlic combine harvester

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