CN105027794A - White turnip auxiliary harvesting device and method - Google Patents
White turnip auxiliary harvesting device and method Download PDFInfo
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- CN105027794A CN105027794A CN201510429528.5A CN201510429528A CN105027794A CN 105027794 A CN105027794 A CN 105027794A CN 201510429528 A CN201510429528 A CN 201510429528A CN 105027794 A CN105027794 A CN 105027794A
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Abstract
The invention discloses a white turnip auxiliary harvesting device and method. An upper support plate is fixed on the upper portion in front of a bracket, a worm gear and worm component is arranged in the middle, close to the rear portion, of the upper support plate, a hand wheel is fixedly connected with the rear portion of the worm gear and worm component, a vertical lead screw is fixedly connected with the front portion of the worm gear and worm component, and the outside of the lead screw is matched with a threaded sleeve through a thread in a coaxial mode; two vertical guide pillars are fixedly arranged on the left and the right of the front portion of the bracket respectively, and each guide pillar is sleeved with a sleeve in a coaxial and idling mode; a lifting platform is arranged between the guide pillars and the lead screw, a direct current motor is arranged on the upper portion of the lifting platform, and a hollow drill is arranged on the lower portion of the lifting platform; the outside of the upper section of the hollow drill is sleeved with a ratchet wheel inner ring which rotates along with the hollow drill, a ratchet wheel outer ring is located on the outer ring of the ratchet wheel inner ring and matched with the ratchet wheel inner ring, the upper end of the ratchet wheel outer ring is connected with the lower end of a steel wire rope, and the upper end of the steel wire rope is fixedly connected to the front end of an eccentric self-locking spanner; the direct current motor is adopted to drive the hollow drill to achieve the separation of white turnips and the surrounding ground, resistance of pulling the white turnips can be effectively reduced, and the harvesting efficiency is high.
Description
Technical field
The invention belongs to talents for agri-mechanization field, be specifically related to a kind of device assisting results ternip.
Background technology
Ternip is the vegetables of root vegetables, its stem is upright, sturdy, cylindrical, and its rhizome being embedded in underground can reach more than 20 centimeter, need manually cut the earth and extract during results, and the region of plantation is concentrated on a large scale at some, every harvest season, such harvesting approach makes labour intensity very large, therefore a kind of auxiliary harvesting apparatus being applicable to ternip own growth feature is designed, thus labour intensity when alleviating extensive results, enhance productivity, there is important actual application value.
The harvesting apparatus design being applicable to ternip is at present also less, reaping machine assisted by a kind of ternip provided in the document that Chinese Patent Application No. is 201420794486.6, by rotate preposition thin blade and rearmounted thick blade realize respectively cutting tassel and soil-crushing function, but its hack is confined to surface, soil, cut radish limited use, therefore essence be there is no to ternip of choosing and help.The carrot reaping machine provided in the document that Chinese Patent Application No. is 201410652782.7, it utilizes two to dig shovel and first realizes loosening the soil, clamp radish by belt clamp device again to realize choosing, this mode is effective for the results of carrot, but because the relative carrot of ternip is individual large, bury dark, gripping radish is easily broken, and therefore this harvesting method is not suitable for ternip.
Summary of the invention
The object of the invention is to solve because ternip is large, rhizome is sturdy, the problem that efficiency of crop is low, labour intensity is large that the own characteristic such as dark that buries causes, provide a kind of and ternip can be separated with surrounding ground and realize Automatic-clamping and the auxiliary harvesting apparatus of radish of choosing and harvesting method.
The technical scheme that a kind of ternip of the present invention assists harvesting apparatus to adopt is: have a support, frame bottom each side establishes a wheel, the front upper of support fixes a upper backup pad, in the middle part of upper backup pad, place establishes worm and gear assembly rearward, worm and gear assembly rear is fixedly connected with handwheel, worm and gear assembly front is fixedly connected with vertical leading screw, and leading screw is outer is combined with screw shell by threaded coaxial; Front one the first from left right side of support is fixedly installed 2 vertical guide pillars, coaxial empty set sleeve on guide pillar; Between guide pillar and leading screw, arrange lifting platform, be provided with direct current generator above lifting platform, below is provided with core drill, and direct current generator connects core drill through decelerator; The cylindrical shape that core drill is made up of two sections, the barrel of epimere has groove, hypomere has ladder square hole, shaft shoulder place between two sections is provided with articulating pin, bayonet lock makes floating axle move up and down in described groove through radial location through hole above floating axle, right 2 the connecting rod pawls of one the first from left are positioned at the lower intersegmental part of core drill, pin joint bottom connecting rod pawl top and floating axle, and middle part is coordinated with described articulating pin by locating slot; Core drill epimere outer cover has the ratchet inner ring of rotating with core drill, ratchet inner ring is connected to groove place by described bayonet lock, ratchet outer shroud is positioned at the outer ring of ratchet inner ring and ratchet inner ring cooperatively interacts, ratchet outer shroud upper end is connected with steel wire rope lower end, and steel wire rope upper end is fixedly connected on the front end of eccentric self-locking spanner.Eccentric self-locking spanner is located on lifting platform.
The technical scheme that a kind of ternip of the present invention assists the harvesting method of harvesting apparatus to adopt comprises the following steps:
A, rotate counterclockwise handwheel, worm and gear assembly drives screw turns, and leading screw drives lifting platform, direct current generator, decelerator and core drill to rise; When ternip is just positioned at immediately below core drill bottom centre, rotates clockwise handwheel and drive core drill to decline, close to the handwheel that stops operating during ground bottom core drill;
B, direct current generator work drive core drill to rotate, and rotate handwheel simultaneously clockwise slowly and drive core drill to decline gradually to pierce in soil, stop operating handwheel;
C, turn tight eccentric self-locking spanner, ratchet outer shroud, ratchet inner ring, bayonet lock and floating axle rise, and floating axle drives 2 connecting rod pawls mutually to close up and touch ternip; Rotate counterclockwise handwheel, core drill, floating axle, connecting rod pawl and ternip rise, and turn loose eccentric self-locking spanner when rising to more than ground bottom ternip, and floating axle unclamps because of gravity decline drive 2 connecting rod pawls, and ternip departs from connecting rod pawl and drops.
Beneficial effect of the present invention:
The ternip that the present invention can pull out for difficulty, adopts direct current generator to drive core drill to realize being separated of ternip and surrounding ground, can effectively reduce the resistance of radish of choosing.The gripping body that floating axle and connecting rod pawl form is integrated into core drill head, the continuity of the action that is conducive to choosing; Use eccentric self-locking spanner, steel wire rope, ratchet outer shroud realize closing up of gripping body and launch, guarantee the reliability of ternip gripping.Executing agency is also all arranged on by the present invention can on Non-follow control lift in height platform, and easy to operate, whole supporting structure is compact, is easy to carry, time saving and energy saving, and efficiency of crop is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is overall structure schematic diagram when the present invention buries at core drill 12, connecting rod pawl 13 clamps ternip 11;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is that the present invention's core drill 12 on Fig. 1 basis does not pierce soil, and lifting platform 8 is positioned at schematic diagram during high bit;
Fig. 4 is the structural representation of Fig. 1 medium-height trestle 1;
Fig. 5 is the exploded perspective view that Fig. 3 hollow core bores 12 inside and upper section parts;
Fig. 6 is the view making lifting platform 8 increase on the basis of Fig. 1 and extracted by ternip 11.
In figure: 1. support; 2. handwheel; 3. worm and gear assembly; 4. accumulator; 5. upper backup pad; 6. leading screw; 7. screw shell; 8. lifting platform; 9. eccentric self-locking spanner; 10. wheel; 11. ternips; 12. core drills; 13. connecting rod pawls; 14. floating axles; 15. ratchet outer shrouds; 16. bayonet locks; 17. ratchet inner ring; 18. steel wire ropes; 19. sleeves; 20. decelerators; 21. motor cabinets; 22. direct current generators; 23. guide pillars; 24. power switches.
Embodiment
See Fig. 1, the present invention has a support 1, and during work, operating personnel hold up at support 1 top at support 1 rear both hands.For ease of understanding structure of the present invention and operation principle, now specify that dimensional orientation is as follows: be front with position, guide pillar 23 place, after with position, handwheel 2 place being, when people stand in support 1 rear both hands hold up at support 1 top time, with its left hand position for a left side, right-hand lay is right, is upper, under being with support 1 tip position place with ternip 11 bottom position.
See Fig. 4, support 1 is made up of little U-shaped frame a, large U type frame b, upper W type bracing frame c, lower W type bracing frame d and L-type bracing frame e.Little U-shaped frame a is positioned at the top of support 1, its horizontal positioned, and U-shaped opening is towards rear, and convenient operation personnel stand in the rear of little U-shaped frame a, with the hands helps the left and right of little U-shaped frame a to operate; Large U type frame b vertically places, perpendicular, opening up with little U-shaped frame a, and top and little U-shaped frame a are welded and fixed, and it is for carrying whole device quality; Upper W type bracing frame c and the equal horizontal positioned of lower W type bracing frame d, be weldingly fixed on large U type frame b front upper and front lower respectively by two ends, outside, and their knuckle place, 3, middle part has 3 blind holes; The L-type bracing frame e having about two to arrange, all vertically place, one end of two L-type bracing frame e all with large U type frame b bottom by being welded and fixed, the knuckle place of two L-type bracing frame e respectively with two the knuckle place of lower W type bracing frame d by being welded and fixed, play transmitting forces and feet.
See Fig. 1 and Fig. 2, a wheel 10 is each side installed bottom support 1, convenient operation personnel carry and move apparatus of the present invention.
See Fig. 1, the front upper of support 1 fixes a upper backup pad 5, is arranged on by upper backup pad 5 on upper W type bracing frame c, upper backup pad 5 is the steel plate of approximate W type, fix with the upper W type bracing frame c upper end bolt of support 1, it covers the original space of W type bracing frame c, is convenient to place parts.Totally 2 pieces, accumulator 4, the first from left right side is fixed by screws on upper backup pad 5, for device provides power supply.
See Fig. 2, in the middle part of upper backup pad 5, worm and gear assembly 3 is installed rearward, worm and gear assembly 3 is fixedly connected with handwheel 2, handwheel 2 is fixed on worm and gear assembly 3 rear, worm and gear assembly 3 front is fixedly connected with vertical leading screw 6, worm and gear assembly 3 can be driven by rotating handwheel 2, and then drive leading screw 6 to rotate.Power switch 24 is arranged on the upper backup pad 5 on the left of worm and gear assembly 3, is connected to control start and stop by control line with direct current generator 22.Leading screw 6 is vertically placed, and upper end is connected by key with the output shaft of worm and gear assembly 3, and lower end is fixed by bearing and lower W type bracing frame d.The outer coaxial installation screw shell 7 of leading screw 6, screw shell 7 is matched by screw thread with leading screw 6.
See Fig. 1, all vertically place at right 2 guide pillars, 23,2 guide pillars 23 that arrange of front one the first from left of support 1, upper and lower side is fixed on the front end of W type bracing frame c and lower W type bracing frame d respectively accordingly.Each coaxial empty set sleeve 19 on 2 guide pillars 23.
See Fig. 1, arrange lifting platform 8 between guide pillar 23 and leading screw 6, lifting platform 8 is one block of subtriangular steel plate, and horizontal positioned has three through holes above; Screw shell 7 is in ladder shaft-like, and endoporus cuts the screw thread matched with leading screw 6, and it is fixedly connected on lifting platform 8 rear by edge-wise threads; Sleeve 19 endoporus compared with screw shell 7 is smooth, is also fixedly connected on the front of lifting platform 8 by edge-wise threads.Like this, drive the rotation of leading screw 6 by rotating handwheel 2, drive the unitarily formed height of lifting platform 8, screw shell 7 and 2 sleeve 19 compositions adjustable up and down, this single piece realizes moving up and down along leading screw 6 and guide pillar 23.Set lifting platform 8 when rotating counterclockwise handwheel 2 in the present invention to rise, otherwise then decline.
See Fig. 1, be provided with direct current generator 22 above lifting platform 8, below is provided with core drill 12, and direct current generator 22 connects core drill 12 through decelerator 20.Specifically: direct current generator 22 is vertically placed, be connected by power line with accumulator 4, be bolted with motor cabinet 21 top, motor cabinet 21 is inverted U box, be bolted on lifting platform 8, decelerator 20 is arranged in motor cabinet 21 inner space, fixed by bolt and lifting platform 8, direct current generator 22 output shaft is connected with decelerator 20 power shaft, decelerator 20 output shaft and core drill 12 top are connected and fixed by shaft coupling, core drill 12 only (seeing from top to bottom) rotation clockwise during setting work in the present invention.
See Fig. 5, core drill 12 profile is with product is basically identical on the market, and the cylindrical shape be made up of two sections, epimere external diameter is less than hypomere external diameter.But its epimere is hollow cylindrical shape, and barrel has groove f, hypomere has ladder square hole g, and the shaft shoulder place between two sections is provided with articulating pin h.Floating axle 14 is root minor axises, flat under upper circle, respectively has radial location through hole up and down.Bayonet lock 16 is through radial location through hole above floating axle 14, and be connected to by floating axle 14 in the groove f of core drill 12 epimere, floating axle 14 can move up and down in groove f.Connecting rod pawl 13 is positioned at the lower intersegmental part of core drill 12, totally 2, one the first from left right side, pin joint bottom top and floating axle 14, middle part has locating slot i, connecting rod pawl 13 coordinates to come the movement locus of limiting rod pawl 13 by locating slot i and the articulating pin h on core drill 12 shaft shoulder, bottom connecting rod pawl, the material of collar j is elastic caoutchouc, is convenient to fit tightly radish, and increasing friction force is to capture radish.Move up and down floating axle 14, just can close up and launch by drivening rod pawl 13.
See Fig. 3 and Fig. 5, have ratchet inner ring 17 in core drill 12 epimere outer cover, ratchet inner ring 17 is rotated along with core drill 12 and rotates, and ratchet inner ring 17 radial direction has through hole, be connected to groove f place by bayonet lock 16, bayonet lock 16 is simultaneously through the radial direction through hole in ratchet inner ring 17 and floating axle 14.Ratchet outer shroud 15 is positioned at the outer ring of ratchet inner ring 17, cooperatively interact with ratchet inner ring 17, upper end is connected with 4 steel wire rope 18 lower ends, ratchet outer shroud 15 can be moved up and down by tense wire rope 18, ratchet outer shroud 15 bottom inner diameter is less than ratchet inner ring 17 external diameter, therefore ratchet inner ring 17 can be driven to rise when ratchet outer shroud 15 rises, drive bayonet lock 16, floating axle 14 rise then, and final drivening rod pawl 13 closes up.It should be noted that ratchet inner ring 17 can be driven when core drill 12 works to rotate clockwise, set now ratchet outer shroud 15 and ratchet inner ring 17 and be in not engagement, namely ratchet outer shroud 15 does not rotate.
See Fig. 3 and Fig. 5, totally 4, steel wire rope 18, its lower end is fixed on ratchet outer shroud 15, and its upper end is fixedly connected on the front end of eccentric self-locking spanner 9.Eccentric self-locking spanner 9 is arranged on lifting platform 8, by the right place of lifting platform 8, can strain or loosen steel wire rope 18 by pulling eccentric self-locking spanner 9, thus control rising and the decline of ratchet outer shroud 15, and then drive ratchet inner ring 17, bayonet lock 16, floating axle 14 to rise and decline successively, realize closing up and launching of connecting rod pawl 13.
See Fig. 3, ternip 11 major part is long, and in soil, about 1/3 length is basseted, and for ease of work of the present invention, its radish leaves cuts, main remaining rhizome body.
The following describes operation principle and the flow process of apparatus of the present invention, altogether in three steps, be the position adjusting stage respectively, bore the soil stage and choose the ternip stage.
The first step: position adjusting stage.See Fig. 3, first operating personnel hold support 1 top and the present invention to be dragged in radish ground to be gathered in the crops and to be placed on and treat dawn radish 11 rear.According to the actual growing height of ternip 11, rotate counterclockwise handwheel 2, handwheel 2 drives worm and gear assembly 3 to rotate, in turn, worm and gear assembly 3 drives leading screw 6 to rotate, and leading screw 6 drives lifting platform 8 to rise, then direct current generator 22 above lifting platform 8 is arranged on and decelerator 20 also rises, drive core drill 12 also to rise, time bottom core drill 12 higher than ternip 11 top certain distance, stop operating handwheel 2.Operating personnel finely tune apparatus of the present invention position, and ternip 11 is just positioned at immediately below core drill 12 bottom centre, and now state as shown in Figure 3.Then rotating clockwise handwheel 2 drives core drill 12 to decline, close to the handwheel 2 that stops operating during ground bottom core drill 12, and now first step end of operation.
Second step: bore the soil stage.See Fig. 1, operating personnel turn on the power switch 24, and direct current generator 22 starts high-speed rotation, and direct current generator 22 drives decelerator 20 to work, and decelerator 20 drives core drill 12 to rotate.Meanwhile, operator slowly rotates handwheel 2 clockwise, and drive core drill 12 to decline gradually, now core drill 12 just slowly pierces in soil, and stop operating when being drilled into certain depth handwheel 2, powered-down switch 24.Operating personnel rock support 1 all around, by the present invention along rocking gently, drive core drill 12 to rock by a small margin all around all around, the earth bottom core drill 12 to be shaken pine, are convenient to next step ternip 11 of choosing.
3rd step: choose the ternip stage.See Fig. 1, operating personnel turn tight eccentric self-locking spanner 9, eccentric self-locking spanner 9 drives steel wire rope 18 to rise, steel wire rope 18 drives ratchet outer shroud 15 to rise, and then drive ratchet inner ring 17, bayonet lock 16 and floating axle 14 to rise successively, floating axle 14 finally drives 2 connecting rod pawls 13 mutually to close up, and tightly touch ternip 11, realize the clamping to ternip 11 bottom connecting rod pawl 13.See Fig. 6, operating personnel rotate counterclockwise handwheel 2, handwheel 2 drives lifting platform 8 to rise, and then drive core drill 12 to rise, floating axle 14 drivening rod pawl 13 rises simultaneously, connecting rod pawl 13 drives the earth that makes a circle in ternip 11 and week thereof to rise, when rising to more than ground bottom ternip 11, operator moves the present invention to vacant lot, turn loose eccentric self-locking spanner 9, floating axle 14 is because of gravity decline, 2 connecting rod pawls 13 are driven to unclamp, ternip 11 just departs from connecting rod pawl 13 and falls on vacant lot, now whole ternip 11 is chosen complete, only treat that the later stage is native clearly, clean.
Claims (6)
1. harvesting apparatus assisted by a ternip, there is a support (1), a wheel (10) is each side established in support (1) bottom, the front upper of support (1) fixes a upper backup pad (5), it is characterized in that: worm and gear assembly (3) is established in place rearward in upper backup pad (5) middle part, worm and gear assembly (3) rear is fixedly connected with handwheel (2), worm and gear assembly 3 front is fixedly connected with vertical leading screw (6), and leading screw (6) is combined with screw shell (7) by threaded coaxial outward; Front one the first from left right side of support (1) is fixedly installed 2 vertical guide pillars (23), the upper coaxial empty set sleeve (19) of guide pillar (23); Between guide pillar (23) and leading screw (6), arrange lifting platform (8), lifting platform (on 8) side is provided with direct current generator (22), and below is provided with core drill (12), and direct current generator (22) connects core drill (12) through decelerator (20); The cylindrical shape that core drill (12) is made up of two sections, the barrel of epimere has groove (f), hypomere has ladder square hole (g), shaft shoulder place between two sections is provided with articulating pin (h), bayonet lock (16) makes floating axle (14) move up and down in described groove (f) through floating axle (14) top radial location through hole, right 2 the connecting rod pawls (13) of one the first from left are positioned at the lower intersegmental part of core drill (12), connecting rod pawl (13) top and floating axle (14) bottom pin joint, middle part is (i) coordinated with described articulating pin (h) by locating slot; Core drill (12) epimere outer cover has the ratchet inner ring (17) of rotating with core drill (12), ratchet inner ring (17) is connected to groove (f) place by described bayonet lock (16), ratchet outer shroud (15) is positioned at the outer ring of ratchet inner ring (17) and ratchet inner ring (17) cooperatively interacts, ratchet outer shroud (15) upper end is connected with steel wire rope (18) lower end, steel wire rope (18) upper end is fixedly connected on eccentric self-locking spanner (9) front end, and eccentric self-locking spanner (9) is located on lifting platform (8).
2. harvesting apparatus assisted by a kind of ternip according to claim 1, it is characterized in that: described support (1) is by little U-shaped frame (a), large U type frame (b), upper W type bracing frame (c), lower W type bracing frame (d) and L-type bracing frame (e) composition, little U-shaped frame (a) be placed horizontally at the top of support (1) and opening towards rear, the opening up vertical placement of large U type frame (b) and top are fixedly connected with little U-shaped frame (a), upper W type bracing frame (c) and lower W type bracing frame (d) all horizontal positioned and be fixedly connected on large U type frame (b) front upper and front lower respectively by two ends, outside, two L-type bracing frame (e) left and right are arranged and all vertically place, L-type bracing frame (e) one end is all fixedly connected with large U type frame (b) bottom, knuckle place is fixedly connected with the knuckle place of two lower W type bracing frame (d) respectively.
3. harvesting apparatus assisted by a kind of ternip according to claim 2, it is characterized in that: described upper backup pad (5) is located on W type bracing frame (c), 2 guide pillar (23) upper and lower sides are fixedly connected with the front end of W type bracing frame (c) and lower W type bracing frame (d) respectively accordingly.
4. harvesting apparatus assisted by a kind of ternip according to claim 2, it is characterized in that: upper backup pad (5) is provided with power switch (24) and accumulator (4), power switch (24) is connected with direct current generator (22) by control line, and accumulator (4) connects direct current generator (22) by power line.
5. an auxiliary harvesting method for harvesting apparatus assisted by ternip as claimed in claim 1, it is characterized in that comprising the following steps:
A, rotate counterclockwise handwheel (2), worm and gear assembly (3) drives leading screw (6) to rotate, and leading screw (6) drives the rising of lifting platform (8), direct current generator (22), decelerator (20) and core drill (12); When ternip (11) is just positioned at immediately below core drill (12) bottom centre, rotates clockwise handwheel (2) and drive core drill (12) to decline, when core drill (12) bottom is close to the handwheel (2) that stops operating during ground;
The work of B, direct current generator (22) drives core drill (12) to rotate, and slowly rotates handwheel (2) simultaneously clockwise and drives core drill (12) to decline gradually to pierce in soil, the handwheel that stops operating (2);
C, turn tight eccentric self-locking spanner (9), ratchet outer shroud (15), ratchet inner ring (17), bayonet lock (16) and floating axle (14) rise, and floating axle (14) drives 2 connecting rod pawls (13) mutually to close up and touch ternip (11); Rotate counterclockwise handwheel (2), core drill (12), floating axle (14), connecting rod pawl (13) and ternip (11) rise, loose eccentric self-locking spanner (9) is turned when ternip (11) bottom rises to more than ground, floating axle (14) unclamps because of gravity decline drive 2 connecting rod pawls (13), and ternip (11) departs from connecting rod pawl (13) and drops.
6. auxiliary harvesting method according to claim 5, is characterized in that: in step B, after the handwheel that stops operating (2), rocks support (1) all around and drives core drill (12) to rock, shake loose by the earth of core drill (12) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429528.5A CN105027794B (en) | 2015-07-21 | 2015-07-21 | A kind of white turnip auxiliary harvesting apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429528.5A CN105027794B (en) | 2015-07-21 | 2015-07-21 | A kind of white turnip auxiliary harvesting apparatus and method |
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| Publication Number | Publication Date |
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| CN105027794A true CN105027794A (en) | 2015-11-11 |
| CN105027794B CN105027794B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510429528.5A Expired - Fee Related CN105027794B (en) | 2015-07-21 | 2015-07-21 | A kind of white turnip auxiliary harvesting apparatus and method |
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| WO2017028531A1 (en) * | 2015-08-19 | 2017-02-23 | 常州格力博有限公司 | Direct current drill |
| CN106576564A (en) * | 2016-12-03 | 2017-04-26 | 山东鼎创数控设备有限公司 | Automatic Chinese yam harvesting device |
| CN109041748A (en) * | 2018-09-12 | 2018-12-21 | 苏州格瑞格登新材料科技有限公司 | A kind of agricultural radish pit device |
| CN109168546A (en) * | 2018-10-26 | 2019-01-11 | 白春亮 | A kind of Radix Paeoniae Alba root excavation device |
| CN109451982A (en) * | 2018-12-19 | 2019-03-12 | 衢州职业技术学院 | 3-PRS tea picking parallel institution and its picking method |
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| JPH09285215A (en) * | 1996-04-23 | 1997-11-04 | Takuo Ono | Powered universal farming excavator |
| JP2003339218A (en) * | 2002-05-28 | 2003-12-02 | Atex Co Ltd | Crop-digging harvester |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109168546A (en) * | 2018-10-26 | 2019-01-11 | 白春亮 | A kind of Radix Paeoniae Alba root excavation device |
| CN109451982A (en) * | 2018-12-19 | 2019-03-12 | 衢州职业技术学院 | 3-PRS tea picking parallel institution and its picking method |
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| Publication number | Publication date |
|---|---|
| CN105027794B (en) | 2017-03-01 |
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