CN108243702B - Vibrating pseudo-ginseng harvester - Google Patents

Vibrating pseudo-ginseng harvester Download PDF

Info

Publication number
CN108243702B
CN108243702B CN201810227455.5A CN201810227455A CN108243702B CN 108243702 B CN108243702 B CN 108243702B CN 201810227455 A CN201810227455 A CN 201810227455A CN 108243702 B CN108243702 B CN 108243702B
Authority
CN
China
Prior art keywords
vibrating
vibration
rod
eccentric wheel
excavating
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.)
Active
Application number
CN201810227455.5A
Other languages
Chinese (zh)
Other versions
CN108243702A (en
Inventor
张兆国
李丽霞
杜宗霖
刘伟健
潘睿
闫全涛
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.)
Kunming University of Science and Technology
Original Assignee
Kunming University of Science and Technology
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 Kunming University of Science and Technology filed Critical Kunming University of Science and Technology
Priority to CN201810227455.5A priority Critical patent/CN108243702B/en
Publication of CN108243702A publication Critical patent/CN108243702A/en
Application granted granted Critical
Publication of CN108243702B publication Critical patent/CN108243702B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A01D33/08Special sorting and cleaning mechanisms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D33/00Accessories for digging harvesters
    • A01D33/12Driving mechanisms, with or without motor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14Measures for saving energy, e.g. in green houses

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The invention relates to a vibrating type pseudo-ginseng harvester, and belongs to the field of traditional Chinese medicine machinery. The invention comprises a frame, a power transmission device, a vibration excavating device and a vibration soil removing device; the power transmission device comprises an input shaft, a gear box, an output shaft I, an output shaft II, an eccentric wheel I and an eccentric wheel II, and provides power for vibration of the vibration excavating device and the vibration soil removing device; the vibration excavating device comprises an excavating shovel, an excavating shovel connecting rod and a vibrating rod I, and can realize vibration type excavating; the vibration soil removing device comprises grid bars, grid bar connecting rods, a vibration rod II, a fixed pulley and steel wires; the invention not only can meet the agronomic requirements of the existing planting of the pseudo-ginseng, but also can meet the quality requirement of the harvesting of the pseudo-ginseng, the harvesting of the pseudo-ginseng is thorough, the soil removing effect is good, the structure is simple, and the invention has wide market sales prospect and practical value.

Description

Vibrating pseudo-ginseng harvester
Technical Field
The invention relates to a vibrating type pseudo-ginseng harvester, and belongs to the field of traditional Chinese medicine machinery.
Background
Since efficient notoginseng harvesting is the basic for quality notoginseng production. In recent years, the demand for harvesting pseudo-ginseng is quite large, but the research on pseudo-ginseng harvesting machinery is less, so far, the pseudo-ginseng harvesting machinery is mainly harvested by adopting a manual digging mode, the labor intensity is high, the cost is high, and how to realize the mechanical harvesting of pseudo-ginseng quickly and well is an urgent problem to be solved.
Disclosure of Invention
The invention aims to solve the technical problems that: the invention provides a vibrating type pseudo-ginseng harvester, which realizes pseudo-ginseng harvesting mechanization, has much more work efficiency than manual work, is convenient to operate, greatly reduces labor force, saves harvesting cost, ensures the agronomic requirements for harvesting pseudo-ginseng, and has extremely high soil removal rate.
The technical scheme adopted by the invention is as follows: a vibrating type Notoginseng radix harvester comprises a frame 1, a power transmission device, a vibration excavating device and a vibration soil removing device;
The frame 1 is provided with a three-point suspension device, a power transmission device, a vibration excavating device, a vibration soil removing device, a vibration supporting rod 11, a digging shovel supporting rod 12 and a grid supporting rod 13,
The power transmission device comprises an input shaft 2, a gear box 3, an output shaft I4, an output shaft II 5, an eccentric wheel I6 and an eccentric wheel II 7; the power transmission device is arranged at the front upper part of the frame 1, the three-point suspension device on the frame 1 is connected with a tractor, the tractor transmits power to the input shaft 2, the input shaft 2 is connected with the gear box 3, a group of bevel gears are arranged in the gear box 3, one end of the shaft I4 is connected with one bevel gear in the gear box 3, the other end of the shaft I4 is connected with the eccentric wheel I6, the eccentric wheel I6 provides vibration for the vibration excavating device, one end of the shaft II 5 is connected with the other bevel gear in the gear box 3, the other end of the shaft II is connected with the eccentric wheel II 7, and the eccentric wheel II 7 provides vibration for the vibration soil removing device;
The vibrating excavating device comprises an excavating shovel 8, an excavating shovel connecting rod 9 and a vibrating rod I10, wherein a circular through groove is formed in the vibrating rod I10, an eccentric wheel I6 is arranged in the circular through groove of the vibrating rod I10 and is movably connected with the vibrating rod I10, two ends of a vibrating supporting rod 11 are fixed on a frame 1, the vibrating rod I10 penetrates through, shaft sleeves are arranged on two sides of the vibrating rod I10 and can freely rotate around the vibrating supporting rod 11 under the driving of the eccentric wheel I6, the vibrating rod I10 is fixedly connected with the excavating shovel connecting rod 9, the excavating shovel 8 is fixedly connected with the excavating shovel connecting rod 9, and the vibrating rod I10 rotates to enable the excavating shovel 8 to vibrate rapidly;
The vibration soil removing device comprises a grid bar group 14, a grid bar connecting rod 15, a vibrating rod II 16, a fixed pulley 17 and a steel wire rope 18, wherein a circular through groove is formed in the vibrating rod II 16, an eccentric wheel II 7 is installed in the circular through groove of the vibrating rod II 16 and is movably connected with the vibrating rod II 16, the vibrating supporting rod 11 penetrates through the vibrating rod II 16, shaft sleeves are arranged on two sides of the vibrating rod II 16 and can freely rotate around the vibrating supporting rod 11, the grid bar group 14 is welded on the grid bar supporting rod 13, two ends of the grid bar supporting rod 13 are rotatably installed on the frame 1, the grid bar group 14 is welded with the grid bar connecting rod 15, the fixed pulley 17 is installed at the rear end of the frame 1, one end of the steel wire rope 18 is fixed on the grid bar connecting rod 15, one end of the steel wire rope 18 is fixed on the vibrating rod II 16, the middle of the eccentric wheel II 7 provides power for vibration of the vibrating rod II 16, and vibration of the vibrating rod II 16 enables the grid bar group 14 to rotate around the grid bar supporting rod 13 through the steel wire rope 18.
Specifically, the outer layer of the eccentric wheel I6 is a flexible body and is arranged in a circular through groove of the vibrating rod I10, is positioned on the same plane with the circular through groove of the vibrating rod I10 and forms high-pair constraint; the outer layer of the eccentric wheel II 7 is a flexible body and is arranged in the circular through groove of the vibration rod II 16, is in the same plane with the circular through groove of the vibration rod II 16 and forms high-pair constraint.
Specifically, the vibration supporting rod 11 is a long shaft, two ends of the vibration supporting rod are fixed on the frame 1 through pins, and the vibration supporting rod penetrates through the center of the vibration rod I10 and 2/3 of the front-to-back position of the vibration rod II 16.
Specifically, the grid bar supporting rod 13 is a long rod, and two ends of the long rod are arranged on the shaft sleeve of the frame 1.
The beneficial effects of the invention are as follows: the harvesting of the pseudo-ginseng is realized, the soil removing effect is good, the excavating energy consumption is low, the production efficiency can be obviously improved, the harvesting time is shortened, the production cost is low, and the method has a wide market prospect.
Drawings
FIG. 1 is an isometric view of the invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is an enlarged partial view of the power transmission of the present invention;
Fig. 5 is an enlarged view of a portion of the joint of the oscillating bar and eccentric of the present invention.
The reference numerals in the figures are: 1-frame, 2-input shaft, 3-gear box, 4-output shaft I, 5-output shaft II, 6-eccentric wheel I, 7-eccentric wheel II, 8-digger shovel, 9-digger shovel connecting rod, 10-vibrating bar I, 11-vibrating support bar, 12-digger shovel support bar, 13-grid support bar, 14-grid group, 15-grid connecting rod, 16-vibrating bar II, 17-fixed pulley and 18-wire rope.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
Example 1: as shown in fig. 1-5, a vibrating pseudo-ginseng harvester comprises a frame 1, a power transmission device, a vibrating digging device and a vibrating soil removing device;
The frame 1 is provided with a three-point suspension device, a power transmission device, a vibration excavating device, a vibration soil removing device, a vibration supporting rod 11, a digging shovel supporting rod 12 and a grid supporting rod 13,
The power transmission device comprises an input shaft 2, a gear box 3, an output shaft I4, an output shaft II 5, an eccentric wheel I6 and an eccentric wheel II 7; the power transmission device is arranged at the front upper part of the frame 1, the three-point suspension device on the frame 1 is connected with a tractor, the tractor transmits power to the input shaft 2, the input shaft 2 is connected with the gear box 3, a group of bevel gears are arranged in the gear box 3, one end of the shaft I4 is connected with one bevel gear in the gear box 3, the other end of the shaft I4 is connected with the eccentric wheel I6, the eccentric wheel I6 provides vibration for the vibration excavating device, one end of the shaft II 5 is connected with the other bevel gear in the gear box 3, the other end of the shaft II is connected with the eccentric wheel II 7, and the eccentric wheel II 7 provides vibration for the vibration soil removing device;
The vibrating excavating device comprises an excavating shovel 8, an excavating shovel connecting rod 9 and a vibrating rod I10, wherein a circular through groove is formed in the vibrating rod I10, an eccentric wheel I6 is arranged in the circular through groove of the vibrating rod I10 and is movably connected with the vibrating rod I10, two ends of a vibrating supporting rod 11 are fixed on a frame 1, the vibrating rod I10 penetrates through, shaft sleeves are arranged on two sides of the vibrating rod I10 and can freely rotate around the vibrating supporting rod 11 under the driving of the eccentric wheel I6, the vibrating rod I10 is fixedly connected with the excavating shovel connecting rod 9, the excavating shovel 8 is fixedly connected with the excavating shovel connecting rod 9, and the vibrating rod I10 rotates to enable the excavating shovel 8 to vibrate rapidly;
The vibration soil removing device comprises a grid bar group 14, a grid bar connecting rod 15, a vibrating rod II 16, a fixed pulley 17 and a steel wire rope 18, wherein a circular through groove is formed in the vibrating rod II 16, an eccentric wheel II 7 is installed in the circular through groove of the vibrating rod II 16 and is movably connected with the vibrating rod II 16, the vibrating supporting rod 11 penetrates through the vibrating rod II 16, shaft sleeves are arranged on two sides of the vibrating rod II 16 and can freely rotate around the vibrating supporting rod 11, the grid bar group 14 is welded on the grid bar supporting rod 13, two ends of the grid bar supporting rod 13 are rotatably installed on the frame 1, the grid bar group 14 is welded with the grid bar connecting rod 15, the fixed pulley 17 is installed at the rear end of the frame 1, one end of the steel wire rope 18 is fixed on the grid bar connecting rod 15, one end of the steel wire rope 18 is fixed on the vibrating rod II 16, the middle of the eccentric wheel II 7 provides power for vibration of the vibrating rod II 16, and vibration of the vibrating rod II 16 enables the grid bar group 14 to rotate around the grid bar supporting rod 13 through the steel wire rope 18.
Further, the outer layer of the eccentric wheel I6 is a flexible body and is arranged in a circular through groove of the vibrating rod I10, is positioned on the same plane with the circular through groove of the vibrating rod I10 and forms high-pair constraint; the outer layer of the eccentric wheel II 7 is a flexible body and is arranged in the circular through groove of the vibration rod II 16, is in the same plane with the circular through groove of the vibration rod II 16 and forms high-pair constraint. The high pair of constraint means that the circular grooves of the eccentric wheel I6 and the vibrating rod I10 are in only one line contact, the circular grooves of the eccentric wheel II 7 and the vibrating rod II 16 are in only one line contact, and the rotation is more free.
Further, the vibration supporting rod 11 is a long shaft, two ends of the vibration supporting rod are fixed on the frame 1 through pins, and the vibration supporting rod penetrates through the center of the vibration rod I10 and 2/3 of the front-to-back position of the vibration rod II 16, so that the whole structure can be more compact.
Further, the grid support rod 13 is a long rod, two ends of the long rod can be freely rotatably arranged on the shaft sleeve of the frame 1, and the positions of the grid support rod 13 in rotation can be effectively restrained through shaft sleeve connection.
The vibration pole I10 and vibration pole II 16 both sides have the axle sleeve, guarantee vertical position's fixed, vibration pole I10 and vibration pole II 16 can be around the free little range rotation of vibration bracing piece 11, to vibration excavating device, vibration pole I10 is driven down around vibration bracing piece 11 fast rotation at eccentric wheel I6, vibration pole I10 and shovel connecting rod 9 fixed connection, shovel 8 and shovel connecting rod 9 fixed connection, the rotation of vibration pole I10 makes shovel 8 fast vibration, reaches the effect of destroying soil fast.
The eccentric wheel II 7 provides power for vibration of the vibration rod II 16, and vibration energy of the vibration rod II 16 enables the grid bar group 14 to rotate around the grid bar supporting rod 13 through the steel wire 18, so that soil on the root tuber of pseudo-ginseng is effectively removed through vibration energy of the grid bar group 14.
The working principle of the invention is as follows: firstly, the power is transmitted to the input shaft 2 by a tractor, the input shaft 2 is transmitted to the output shaft I4 and the output shaft II 5 through the gear box 3, the output shaft I4 is connected with the eccentric wheel I6, the output shaft II 5 is connected with the eccentric wheel II 7, the eccentric wheel I6 provides power for the vibrating rod I10, the vibrating rod I10 is enabled to rotate rapidly by taking the vibrating support rod 11 as the center, the vibrating rod I10 is connected with the excavating shovel connecting rod 9 to drive the excavating shovel 8 to vibrate, the effect of rapidly destroying soil is achieved, the eccentric wheel II 7 provides power for vibration of the vibrating rod II 16, vibration energy of the vibrating rod II 16 enables the grid bar group 14 to rotate around the grid bar 13 through the steel wire rope 18, and the vibration energy of the grid bar group 14 effectively removes soil on pseudo-ginseng tubers.
The invention not only can meet the agronomic requirements of the existing planting of the pseudo-ginseng, but also can meet the quality requirement of the harvesting of the pseudo-ginseng, the harvesting of the pseudo-ginseng is thorough, the soil removing effect is good, the structure is simple, and the invention has wide market sales prospect and practical value.
The specific embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims (1)

1. A vibrating pseudo-ginseng harvester, which is characterized in that: comprises a frame (1), a power transmission device, a vibration excavating device and a vibration soil removing device;
The machine frame (1) is provided with a three-point suspension device, a power transmission device, a vibration excavating device, a vibration soil removing device, a vibration supporting rod (11), a digging shovel supporting rod (12) and a grid supporting rod (13),
The power transmission device comprises an input shaft (2), a gear box (3), an output shaft I (4), an output shaft II (5), an eccentric wheel I (6) and an eccentric wheel II (7); the power transmission device is arranged at the front upper part of the frame (1), a three-point suspension device on the frame (1) is connected with a tractor, the tractor transmits power to an input shaft (2), the input shaft (2) is connected with a gear box (3), a group of bevel gears are arranged in the gear box (3), one end of an output shaft I (4) is connected with one bevel gear in the gear box (3), the other end of the output shaft I is connected with an eccentric wheel I (6), the eccentric wheel I (6) provides vibration for the vibration excavating device, one end of an output shaft II (5) is connected with the other bevel gear in the gear box (3), the other end of the output shaft II is connected with an eccentric wheel II (7), and the eccentric wheel II (7) provides vibration for the vibration soil removing device;
The vibrating excavating device comprises an excavating shovel (8), an excavating shovel connecting rod (9) and a vibrating rod I (10), wherein a circular through groove is formed in the vibrating rod I (10), an eccentric wheel I (6) is installed in the circular through groove of the vibrating rod I (10) and is movably connected with the vibrating rod I (10), two ends of a vibrating supporting rod (11) are fixed on a frame (1), the vibrating rod I (10) is penetrated, shaft sleeves are arranged on two sides of the vibrating rod I (10) and can freely rotate around the vibrating supporting rod (11) under the driving of the eccentric wheel I (6), the vibrating rod I (10) is fixedly connected with the excavating shovel connecting rod (9), and the excavating shovel (8) is fixedly connected with the excavating shovel connecting rod (9), and the vibrating rod I (10) rotates to enable the excavating shovel (8) to vibrate rapidly;
The vibrating soil removing device comprises a grid bar set (14), grid bar connecting rods (15), vibrating bars II (16), fixed pulleys (17) and steel wire ropes (18), wherein round through grooves are formed in the vibrating bars II (16), eccentric wheels II (7) are arranged in the round through grooves of the vibrating bars II (16) and are movably connected with the vibrating bars II (16), vibrating supporting rods (11) penetrate through the vibrating bars II (16), shaft sleeves are arranged on two sides of the vibrating bars II (16) and can freely rotate around the vibrating supporting rods (11), the grid bar set (14) is welded on the grid bar supporting rods (13), two ends of the grid bar supporting rods (13) are rotatably arranged on a frame (1), the fixed pulleys (17) are arranged at the rear ends of the frame (1), one ends of the steel wire ropes (18) are fixed on the grid bar connecting rods (15), one ends of the vibrating bars II (16) are fixed on the vibrating bars II (16), the middle parts of the vibrating bars II (7) provide power for vibration of the vibrating bars II (16), and the vibrating bars II (16) can rotate around the steel wire ropes (14) through the fixed pulleys (17);
The outer layer of the eccentric wheel I (6) is a flexible body and is arranged in a circular through groove of the vibrating rod I (10), is positioned on the same plane with the circular through groove of the vibrating rod I (10) and forms high-pair constraint; the outer layer of the eccentric wheel II (7) is a flexible body and is arranged in a circular through groove of the vibrating rod II (16), is positioned on the same plane with the circular through groove of the vibrating rod II (16) and forms high-pair constraint;
The vibration supporting rod (11) is a long shaft, two ends of the vibration supporting rod are fixed on the frame (1) through pins, and the vibration supporting rod penetrates through the center of the vibration rod I (10) and 2/3 of the vibration rod II (16) from front to back;
The grid bar supporting rod (13) is a long rod, and two ends of the long rod are arranged on the shaft sleeve of the frame (1).
CN201810227455.5A 2018-03-20 2018-03-20 Vibrating pseudo-ginseng harvester Active CN108243702B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810227455.5A CN108243702B (en) 2018-03-20 2018-03-20 Vibrating pseudo-ginseng harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810227455.5A CN108243702B (en) 2018-03-20 2018-03-20 Vibrating pseudo-ginseng harvester

Publications (2)

Publication Number Publication Date
CN108243702A CN108243702A (en) 2018-07-06
CN108243702B true CN108243702B (en) 2024-07-23

Family

ID=62746955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810227455.5A Active CN108243702B (en) 2018-03-20 2018-03-20 Vibrating pseudo-ginseng harvester

Country Status (1)

Country Link
CN (1) CN108243702B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109328605B (en) * 2018-11-23 2022-04-19 昆明理工大学 Crawler-type pseudo-ginseng harvester

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205993106U (en) * 2016-08-11 2017-03-08 福建农林大学 A kind of potato picker with active damping
CN208227704U (en) * 2018-03-20 2018-12-14 昆明理工大学 A kind of oscillatory type Radix Notoginseng cropper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201450810U (en) * 2009-08-14 2010-05-12 刘畅 Crop harvesting machine
CN105284267B (en) * 2015-10-30 2017-08-25 昆明理工大学 A kind of small-sized pseudo-ginseng cropper of Liftable type
CN205648417U (en) * 2016-05-12 2016-10-19 永昌县远征农机农民专业合作社 Herbs harvester
CN105993358A (en) * 2016-06-07 2016-10-12 昆明理工大学 Two-stage shaking type radix notoginseng harvester
CN107624334A (en) * 2016-07-19 2018-01-26 牛玉琴 Vibrating type peanut harvesting machine
CN107439126A (en) * 2017-07-25 2017-12-08 昆明理工大学 A kind of greenhouse rail mounted pseudo-ginseng cropper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205993106U (en) * 2016-08-11 2017-03-08 福建农林大学 A kind of potato picker with active damping
CN208227704U (en) * 2018-03-20 2018-12-14 昆明理工大学 A kind of oscillatory type Radix Notoginseng cropper

Also Published As

Publication number Publication date
CN108243702A (en) 2018-07-06

Similar Documents

Publication Publication Date Title
CN204796174U (en) Weeds collection type weeder
CN201248259Y (en) Potato harvester
CN202310573U (en) Potato harvesting device
CN104429200A (en) Rice slurry seedling cultivating machine adopting crank-and-rocker mechanism and use method of rice slurry seedling cultivating machine
CN108243702B (en) Vibrating pseudo-ginseng harvester
CN202232147U (en) Yam harvester
CN204518461U (en) Chain guide formula potato harvester
CN102577730B (en) Shallot digger
CN201919341U (en) Soil-digging mechanism for rhizomatic plant diggers
CN204498876U (en) A kind of tobacco leaf topping machine
CN203563312U (en) Paddy field slurry stirring land leveler
CN208227704U (en) A kind of oscillatory type Radix Notoginseng cropper
CN210781978U (en) Grape soil removing and soil clearing integrated machine
CN204741795U (en) Underground crop harvester suitable for clay operation
CN203912553U (en) Underground crop harvester
CN204291831U (en) A kind of potato collecting machine
CN203504963U (en) Combined speed change soil preparation machine
CN203968829U (en) A kind of machine for recovering broken film
CN201135030Y (en) Revolving sieve type garlic harvester
CN207252226U (en) Shovel structure is received in rising for beet harvester
CN203748244U (en) Novel potato excavator with twisting preventing elliptic cylinders
CN212278724U (en) Self-propelled front tooth rotary cultivator
CN220156985U (en) Hilly mountain farmland stone collector
CN216820620U (en) Tree planting hole excavating device for afforestation
CN207589513U (en) A kind of potato excavating gear

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant