CN104429288A - Seedling leveling and cutting device for carrot harvester - Google Patents
Seedling leveling and cutting device for carrot harvester Download PDFInfo
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- CN104429288A CN104429288A CN201410775785.XA CN201410775785A CN104429288A CN 104429288 A CN104429288 A CN 104429288A CN 201410775785 A CN201410775785 A CN 201410775785A CN 104429288 A CN104429288 A CN 104429288A
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Abstract
The invention provides a seedling leveling and cutting device for a carrot harvester. The seedling leveling and cutting device comprises an inclined clamping and conveying device, a leveling device, a horizontal support device, a horizontal clamping and conveying device and a cutting device, wherein the inclined clamping and conveying device is arranged at the front end of the seedling leveling and cutting device, and the cutting device is arranged on the horizontal support device behind the seedling leveling and cutting device. The leveling device units are arranged on the lower side of a support beam, a horizontal support is arranged above the leveling device and below the support beam, and the horizontal clamping and conveying device is arranged on the horizontal support device. Each leveling device unit comprises a front positioning rod, a rear positioning rod and a carrot baffle, wherein the carrot baffle is fixed on the support beam adjustably through the front positioning rod and the rear positioning rod. The seedling leveling and cutting device solves the problems that cuts are uneven, damage rate is high, cutting is insufficient and the cut positions are non-uniform effectively, and harvesting quality of carrots is improved.
Description
Technical field
The invention belongs to agricultural mechanical equipment field, be specifically related to carrot reaping machine, particularly relate to and a kind ofly cut seedlings device for pulling together of carrot reaping machine.
Background technology
China is the maximum country of whole world growth of carrot area, and gross yield accounts for 40% of the total cultivated area of world carrot.But China's major part growth of carrot area is main based on artificial harvesting approach, and labour intensity is large, and inefficiency, has had a strong impact on the in good time results of carrot, limits China's carrot industry production scale.Realizing the separation of root leaf is one of critical function of carrot combined harvester.What external carrot combined harvester adopted cut seedlings device takes up room larger, and for the less cropping pattern of China's line-spacing, the space realizing the combined harvester of more than two row is arranged very difficult.At present, what realize the separation of root leaf cuts the Focal point and difficult point that seedlings device is the research of domestic carrot combined harvester.Main Problems existing is, is difficult to be pulled together by carrot before cutting make Carrot Roots top be adjacent to the edge of a knife, thus ensures the unification of incision site and smooth.Therefore, develop a kind of structure simple, take up room little, cut quality is high, reliable operation to cut seedlings device significant for the development of domestic carrot combined harvester.
Application for a patent for invention CN 103918395A provides a kind of carrot and cuts tassel reaping machine, comprise Qie Ying mechanism, digger blade, vibratory sieve, delivery sieve and feed bin, cut tassel organization establishes in the frame of tractor one end, be made up of dual force hoist cylinder, hydraulic motor, disc cutter, the frame of the other end is provided with excavates product, vibratory sieve, delivery sieve and feed bin, under the drive of hydraulic motor, disc cutter horizontally rotates cut-out carrot tops and enters collecting box.The flexible disc cutter that drives of dual force hoist cylinder vertically moves up and down, regulate the cutting-height of disc cutter, disc cutter horizontally rotates cut-out carrot tops under the drive of hydraulic motor, cut off carrot tops and there is certain linear velocity, get rid of into the belt conveyor in collecting box, through Belt Conveying in collecting box.Application for a patent for invention CN 103931335 A provides a kind of carrot clamping excavation bat soil and cuts tassel reaping machine, comprise tractor, gripping conveyor structure, digger blade, back and forth soil body, cut tassel cutting knife, conveyer and feed bin, feed bin is arranged on tractor chassis.Gripping conveyor structure and frame are fixedly connected, and gripping conveyor structure is by belt, regulating wheel and entrust hold down gag and form, digger blade, back and forth soil body, cut tassel cutting knife, conveyer is fixed in frame.Rotary cutting tassel cutting knife horizontal direction rotates, and carrot is fixed by geometrical clamp, and when preventing from cutting, carrot swings in the horizontal direction.Dentation is cut tassel cutting knife and is horizontally rotated the tassel cutting off carrot, and carrot falls to entering conveyer, finally enters feed bin, and carrot tops continues motion on gripping conveyor structure, arrives gripping conveyor structure end, falls into collecting box.
But, before above-mentioned two applications for a patent for invention all do not solve cutting, carrot is pulled together and make Carrot Roots top be adjacent to the edge of a knife, thus ensure the unification of incision site and smooth technical problem.
Summary of the invention
In order to solve the technical problem that prior art exists, the invention provides and a kind ofly cut seedlings device for pulling together of carrot combined harvester.This device effectively can solve otch out-of-flatness in carrot results process, damage ratio is high, cutting is unclean and the skimble-scamble problem of incision site, improves carrot results quality.
Technical scheme of the present invention: cut seedlings device for pulling together of carrot reaping machine, comprise inclination clamping convey device, pull together device, horizontal support rack device, horizontal clamping convey device and cutter sweep, above-mentioned each device by two cover mutually isostructural monomer be arranged symmetrically with composition.Described inclination clamping convey device is positioned at the front end pulling together and cut seedlings device, and described cutter sweep is arranged on to pull together and cuts on the horizontal support rack device at seedlings device rear.Described inclination clamping convey device monomer comprises rack beams and is arranged on the inclination clamping conveyer belts in rack beams.Describedly pull together the downside that device monomer is arranged on rack beams, described horizontal shore is positioned at and pulls together the top of device, the below of rack beams, and described horizontal clamping convey device is arranged on horizontal support rack device.
Pull together device monomer and comprise prelocalization bar, rear backstay and fruit shading plate, described fruit shading plate is by prelocalization bar and rear backstay is adjustable is fixed in rack beams.Described prelocalization bar is all connected with rigid stent by hinge with one end of rear backstay, being fixedly connected with rack beams by nut of the other end of described prelocalization bar and rear backstay.Rubber fruit shading plate can be adjusted to gap suitable between suitable height, inclination angle and two symmetrical rubber fruit shading plates by regulating backstay position, thus ensure that carrot pulls together completing smoothly of process, and the surface characteristic of rubber fruit shading plate soft smooth ensure that carrot can not by slip damage.Described fruit shading plate comprises rigid stent and is wrapped in the elasticity fruit shading plate outside rigid stent.Described horizontal clamping convey device monomer comprises driving pulley, driven pulley, regulating wheel and horizontal clamping conveyer belts, and described driving pulley and driven pulley are positioned at the two ends of horizontal clamping conveyer belts, and described regulating wheel is arranged on horizontal clamping conveyer belts.Described rigid stent is metallic support; Described elasticity fruit shading plate is rubber fruit shading plate.
Described horizontal shore monomer comprises trough girder, fixed sleeving and adjustable pipe, and described fixed sleeving is arranged on the front end of beam channel, and described adjustable pipe is enclosed within inside fixed sleeving, and is connected and fixed by bolt and fixed sleeving.Described adjustable pipe is vertically provided with lower driven belt wheel shaft, the front end of described trough girder, the rear side of fixed sleeving are vertically provided with driven belt wheel shaft, and the rear end of described trough girder is vertically provided with power input shaft.Described beam channel is also vertically provided with cutting motive shaft, and described cutting motive shaft is positioned at the rear side of driven belt wheel shaft.Driving-chain, is conveniently installed outwardly in the side of described beam channel opening.
Described horizontal clamping convey device monomer comprises the upper horizontal clamping convey device and lower horizontal clamping convey device that be arranged in parallel, upper horizontal clamping convey device is arranged on the upside of horizontal shore monomer, and lower horizontal clamping convey device is arranged on the downside of horizontal shore monomer.The throughput direction that can realize carrot to tilt in the course of work transfers horizontal direction clamping conveying to, for ensureing that postorder is cut seedling quality and provided condition.Described horizontal clamping convey device comprises driving pulley, upper driven pulley, upper regulating wheel and upper horizontal clamping conveyer belts.Course of work clamping convey device clamping above the average carrot seedling leaf upper end, not only avoids carrot to drop because chucking power is inadequate, and prevents from lodging in carrot rice shoot horizontal feed process, effectively avoid stifled seedling phenomenon.Described lower horizontal clamping convey device comprises lower driving pulley, lower driven pulley, lower regulating wheel and lower horizontal clamping conveyer belts.Upper driving pulley and lower driving pulley are all arranged on power input shaft, and drive synchronized rotation by power input shaft.The driving pulley of upper and lower two clamping bands is mounted on same driving shaft, horizontal clamping conveyer belts and lower horizontal clamping conveyer belts is made to realize synchronous axial system, thus avoid carrot in level clamping course of conveying medium dip phenomenon, be conducive to follow-uply pulling together the carrying out cutting seedling work; Described upper driven pulley is arranged on driven belt wheel shaft, and described lower driven pulley is arranged on lower driven belt wheel shaft.Horizontal clamping conveyer belts is arranged on driving pulley and driven pulley, and is compressed by regulating wheel.Described inclination clamping conveyer belts, upper horizontal clamping conveyer belts and lower horizontal clamping conveyer belts are rubber clamping conveyer belts, in the middle of described rubber clamping conveyer belts, inner side is provided with bulge-structure, can the phenomenon such as effective anti-anti-avulsion band, skidding, and rubber strip material is softer, be unlikely to rice shoot pinch off to be made into the loss of Lost fruit in clamping transportation.
Described cutter sweep monomer comprises disc cutter and cutting knife installing rack, described disc cutter is fixed on the bottom of described cutting motive shaft by cutting knife installing rack, cutter driving sprocket wheel is arranged on the cutting knife line shaft in trough girder notch, while effectively avoiding dust earth on service life of chain impact, avoid rice shoot to be wound around chain.Described disc cutter is positioned at the rear end of described rubber fruit shading plate, power by power input shaft through Chain conveyer by transmission of power to cutting motive shaft thus driver plate cutting knife rotate.Horizontal range between described disc cutter and rubber fruit shading plate is 10-20mm, and vertical range is 0-20mm, and described vertical range is adjustable.Regulate the installation site of cutting cutter shaft and cutting knife installing rack, after can controlling to cut top, rice shoot equal altitudes is reserved on carrot top.The blade of the cutting disc of described two cutter sweep monomers superposes and subtend rotates, and is easy to the cutting of carrot rice shoot.
Beneficial effect of the present invention:
(1) the present invention realizes carrot root top carrot plant and automatically pulls together in clamping course of conveying, and is excised by carrot seedling leaf after carrot plant is converted into horizontal feed by conveying of tilting, and ensure that carrot top otch is unified, smooth;
(2) device that pulls together of the present invention is provided with rubber fruit shading plate, and the height inclination angle of described fruit shading plate is designed to adjustable, is not only beneficial to carrot break-in conveying and pulls together operation, and reducing the mechanical damage of this process to carrot;
(3) horizontal clamping convey device of the present invention comprises upper and lower two-layer clamping device, more effectively can avoid carrot course of conveying medium dip phenomenon, avoid carrot to drop not because of chucking power, be beneficial to the carrying out of follow-up rice transplanting work, effectively avoid stifled seedling phenomenon.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the present invention;
Fig. 2 is structural representation two (without inclination clamping convey device) of the present invention;
Fig. 3 is structural representation three of the present invention;
Wherein, 1, inclination clamping conveyer belts, 2, rigid stent, 3, lower driven pulley, 4, lower driven belt wheel shaft, 5, lower horizontal clamping conveyer belts, 6, disc cutter, 7, cutting knife installing rack, 8, cutting motive shaft, 10, upper regulating wheel, 11, beam channel, 12, lower regulating wheel, 13, input sprocket, 14, lower driving pulley, 15, power input shaft, 16, driving-chain, 17, upper driving pulley, 18, rice shoot baffle plate, 19, upper horizontal clamping conveyer belts, 20, tensioning spring, 21, upper driven belt wheel shaft, 22, upper driven pulley, 23, rack beams, 24, prelocalization bar, 25, elasticity fruit shading plate, 26, rear backstay, 27, adjustable pipe, 28, fixed sleeving.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
Embodiment 1:
Carrot automatically pulls together and cuts seedlings device, this device by the clamping convey device that tilts, pull together device, horizontal support rack device, horizontal clamping convey device and cutter sweep and form.The above each device is arranged symmetrically with formation by paired two cover same monomer.Wherein, inclination clamping convey device and ground inclination are arranged in the front end of this device, are made up of rack beams 23, clamping conveyer belts 1 etc., and its function is that the seedling leaf clamping the carrot plant excavated also is carried obliquely; Pulling together device is arranged on the downside of rack beams 23, forms primarily of prelocalization bar 24, rear backstay 26, rigid stent 2, elasticity fruit shading plate 25; Wherein, rigid stent 2 is metal baffle, and elasticity fruit shading plate 25 is rubber fruit shading plate.Prelocalization bar 24 is connected with metal baffle by hinge with one end of rear backstay 26, and the other end of two backstays passes described rack beams 23 and is fixed in rack beams 23 by two nuts, and rubber fruit shading plate is wrapped in the outside of metal baffle.
Horizontal support rack device is made up of trough girder 11, fixed sleeving 28, adjustable pipe 27, power input shaft 15, lower driven belt wheel shaft 4 and cutting motive shaft 8, and trough girder 11 is placed between rubber fruit shading plate and described rack beams 23, and the side of trough girder 11 opening outwardly.Fixed sleeving 28 is fixed on the front end of trough girder 11, and adjustable pipe 27 is enclosed within the inner side of fixed sleeving 28, and is connected and fixed by bolt and fixed sleeving 28.Lower driven belt wheel shaft 4 is vertically mounted on adjustable pipe 27, and power input shaft 15 is vertically mounted on the rear end of trough girder 11.
Horizontal clamping convey device monomer is arranged on the downside of trough girder 11.Horizontal clamping convey device monomer is made up of lower driving pulley 14, lower driven pulley 3, lower horizontal clamping conveyer belts 5 and lower regulating wheel 12.Lower main belt 14 is taken turns and is installed on power input shaft 15, and is rotated under input sprocket 13 drives by power input shaft 15.Lower driven pulley 3 is arranged on described lower driven belt wheel shaft 4, and lower horizontal clamping conveyer belts 5 is arranged on lower driving pulley 14 and lower driven pulley 3, lower regulating wheel 12 be arranged on be fixed on trough girder 11 wheel shaft on, and be adjacent to the inner side of lower horizontal clamping conveyer belts 5.Inclination clamping conveyer belts 1 and lower horizontal clamping conveyer belts 5 are rubber clamping conveyer belts, and in the middle of rubber clamping conveyer belts, inner side is provided with bulge-structure.
Cutter sweep is made up of disc cutter 6 and cutting knife installing rack 7, and disc cutter 6 is fixed on the bottom of cutting motive shaft 8 by cutting knife installing rack 7.Disc cutter 6 is close to the rear end of described rubber fruit shading plate 25 on anterior-posterior horizontal direction.Power input shaft 15 through driving-chain 16 by transmission of power to cutting motive shaft 8, thus driver plate cutting knife 6 rotates.Horizontal range between described disc cutter 6 and rubber fruit shading plate 25 is 10mm, and vertical range is adjustable, and the scope of adjustment is 0-20mm.
Carrot automatically pulls together and cuts seedlings device before work, by adjusting the installation site of prelocalization bar 24 and rear positioning tie bar 26 and rack beams 23, can by the height of elasticity fruit shading plate 25, Inclination maneuver to correct position, simultaneously by suitable for the gap adjustment between two symmetrical elasticity fruit shading plates 25, thus ensure that carrot pulls together completing smoothly of process, and reduce carrot and pulling together the mechanical damage in process.In this device course of work, carrot seedling leaf is carried obliquely under the clamping of inclination clamping conveyer belts 1, when starting to pull together process behind the gap that carrot seedling leaf enters between elasticity fruit shading plate 25.Because carrot plant continues, in the movement in level backward and vertically upward direction, to make carrot root top move closer to elasticity fruit shading plate 25.When after both contacts, due to two symmetries elasticity fruit shading plate 25 between gap be less than the tip size of carrot root, carrot moves in the vertical direction and is prevented from.Now, carrot seedling leaf produces relative sliding under a stretching force and between inclination clamping conveyer belts 1 on vertical, and the chucking power of adjustment inclination clamping conveyer belts 1 pair of carrot seedling leaf can avoid seedling leaf to be pulled off.Pull together in process, the horizontal movement of carrot plant proceeds, and after carrot root top contacts with elasticity fruit shading plate 25, produces relative sliding between the two, and the surface characteristic of rubber fruit shading plate soft smooth ensure that carrot can not by slip damage.All pulled together before entering cutter sweep in carrot, when leaving elasticity fruit shading plate 25, cut by the bottom surface that the top of the carrot root pulled together is close between two disc cutters 6, because seedling leaf can excise with contrary direction Rotary bisection by two disc cutters smoothly, and ensure that to cut stubble neat, the noresidue of seedling leaf; Cut carrot is output after falling into lower end conveying plant, and seedling leaf is dished out after continuing clamping conveying by upper and lower horizontal clamping conveyer belts, and carrot automatically pulls together and cuts seedling process and complete.
Embodiment 2:
As different from Example 1, horizontal clamping convey device monomer comprises horizontal clamping convey device and lower horizontal clamping convey device.Upper and lower horizontal clamping convey device is arranged on the upper side and lower side of trough girder 11 respectively.Upper horizontal clamping convey device is made up of driving pulley 17, driven pulley 22, regulating wheel 10, tensioning spring 20, upper horizontal clamping conveyer belts 19 and rice shoot baffle plate 18, and lower horizontal clamping convey device is made up of lower driving pulley 14, lower driven pulley 3, lower horizontal clamping conveyer belts 5 and lower regulating wheel 12.The upper driving pulley 17 of upper horizontal clamping convey device and the lower main belt 14 of lower horizontal clamping convey device are taken turns and are installed on power input shaft 15, and by power input shaft 15 synchronized rotation under input sprocket 13 drives.Upper driven pulley 22 on upper horizontal clamping convey device is arranged on driven belt wheel shaft 21, and upper horizontal clamping conveyer belts 19 is arranged on driving pulley 17 and upper driven pulley 22, and is compressed by upper regulating wheel 10, and tensile force is provided by spring 20.Described rice shoot baffle plate 18 is arranged on inside edge, described trough girder 11 upper end, helps rice shoot horizontal feed, prevents seedling leaf from lodging and being jammed.Driven pulley 3 on lower horizontal clamping convey device is arranged on described lower driven belt wheel shaft 4, lower horizontal clamping conveyer belts 5 is arranged on lower driving pulley 14 and lower driven pulley 3, contact roller 12 be arranged on be fixed on trough girder 11 wheel shaft on, and be adjacent to the inner side of lower horizontal clamping conveyer belts 5.Inclination clamping conveyer belts 1, upper horizontal clamping conveyer belts 19 and lower horizontal clamping conveyer belts 5 are rubber clamping conveyer belts, and in the middle of rubber clamping conveyer belts, inner side is provided with bulge-structure.Horizontal range between described disc cutter 6 and rubber fruit shading plate 25 is 20mm.
Embodiment 3:
As different from Example 2, the horizontal range between described disc cutter 6 and rubber fruit shading plate 25 is 15mm, and vertical range is adjustable, and the scope of adjustment is 0-10mm.
Claims (8)
1. cut seedlings device for pulling together of carrot reaping machine, comprise inclination clamping convey device and cutter sweep, described inclination clamping convey device is positioned at the front end pulling together and cut seedlings device, described cutter sweep is arranged on to pull together to be cut on the horizontal support rack device at seedlings device rear, and described inclination clamping convey device and cutter sweep are by the mutually isostructural monomer composition of symmetrically arranged two cover; Described inclination clamping convey device monomer comprises rack beams (23) and is arranged on the inclination clamping conveyer belts (1) in rack beams (23), it is characterized in that: also comprise and pull together device, horizontal support rack device and horizontal clamping convey device, described in pull together device, horizontal support rack device and horizontal clamping convey device by symmetrically arranged two cover mutually isostructural monomer form; Describedly pull together the downside that device monomer is arranged on rack beams (23), described horizontal shore be positioned at pull together device top, rack beams (23) below, described horizontal clamping convey device is arranged on horizontal support rack device; The described device monomer that pulls together comprises prelocalization bar (24), rear backstay (26) and fruit shading plate, described fruit shading plate is by prelocalization bar (24) and rear backstay (26) is adjustable is fixed in rack beams (23), and described fruit shading plate comprises rigid stent (2) and is wrapped in the elasticity fruit shading plate (25) outside rigid stent (2); Described horizontal clamping convey device monomer comprises driving pulley, driven pulley, regulating wheel and horizontal clamping conveyer belts, and described driving pulley and driven pulley are positioned at the two ends of horizontal clamping conveyer belts, and described regulating wheel is arranged on horizontal clamping conveyer belts.
2. according to claim 1ly cut seedlings device for pulling together of carrot reaping machine, it is characterized in that: described horizontal shore monomer comprises trough girder (11), fixed sleeving (28), adjustable pipe (27); Described fixed sleeving (28) is arranged on the front end of beam channel (11), and described adjustable pipe (27) is fixedly installed on the inner side of fixed sleeving (28); Described adjustable pipe (27) is provided with lower driven belt wheel shaft (4), the front end of described trough girder (11), the rear side of fixed sleeving (28) are provided with driven belt wheel shaft (21), and the rear end of described trough girder (11) is provided with power input shaft (15); Described beam channel (11) is also provided with cutting motive shaft (8), and described cutting motive shaft (8) is positioned at the rear side of driven belt wheel shaft (21).
3. according to claim 2ly cut seedlings device for pulling together of carrot reaping machine, it is characterized in that: described horizontal clamping convey device monomer comprises the upper horizontal clamping convey device and lower horizontal clamping convey device that be arranged in parallel, and described horizontal clamping convey device comprises driving pulley (17), upper driven pulley (22), upper regulating wheel (10) and upper horizontal clamping conveyer belts (19); Described lower horizontal clamping convey device comprises lower driving pulley (14), lower driven pulley (3), lower regulating wheel (12) and lower horizontal clamping conveyer belts (5); Upper driving pulley (17) and lower driving pulley (14) are arranged on power input shaft (15), and drive synchronized rotation by power input shaft (15); Described upper driven pulley (22) is arranged on driven belt wheel shaft (21), and described lower driven pulley (3) is arranged on lower driven belt wheel shaft (4).
4. according to claim 2ly cut seedlings device for pulling together of carrot reaping machine, it is characterized in that: described cutter sweep monomer comprises disc cutter (6) and cutting knife installing rack (7), and described disc cutter (6) is fixed on the bottom of described cutting motive shaft (8) by cutting knife installing rack (7); Described disc cutter (6) is positioned at the rear end of described rubber fruit shading plate (25), horizontal range between described disc cutter (6) and rubber fruit shading plate (25) is 10-20mm, vertical range is 0-20mm, and described vertical range is adjustable.
5. according to cutting seedlings device for pulling together of carrot reaping machine in claim 1-4 described in any one, it is characterized in that: described prelocalization bar (24) is all connected with rigid stent (2) by hinge with one end of rear backstay (26), being fixedly connected with inclination feeding beam (23) by nut of the other end of described prelocalization bar (24) and rear backstay (26).
6. according to claim 1ly cut seedlings device for pulling together of carrot reaping machine, it is characterized in that: described rigid stent (2) is metallic support; Described elasticity fruit shading plate is rubber fruit shading plate.
7. according to claim 1 or 3, cut seedlings device for pulling together of carrot reaping machine, it is characterized in that: described inclination clamping conveyer belts (1), upper horizontal clamping conveyer belts (19) and lower horizontal clamping conveyer belts (5) are rubber clamping conveyer belts, and the inner side of described rubber clamping conveyer belts is provided with bulge-structure.
8. according to claim 4ly cut seedlings device for pulling together of carrot reaping machine, it is characterized in that: the blade superposition of the cutting disc (6) of described two cutter sweep monomers and subtend rotate; The side of described beam channel opening outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775785.XA CN104429288A (en) | 2014-12-15 | 2014-12-15 | Seedling leveling and cutting device for carrot harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775785.XA CN104429288A (en) | 2014-12-15 | 2014-12-15 | Seedling leveling and cutting device for carrot harvester |
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| CN104429288A true CN104429288A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410775785.XA Pending CN104429288A (en) | 2014-12-15 | 2014-12-15 | Seedling leveling and cutting device for carrot harvester |
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| CN107360779A (en) * | 2017-08-17 | 2017-11-21 | 山东农业大学 | Seedling and flexible reduction of speed conveying device are cut in a kind of garlic digging harvester profiling |
| CN107801471A (en) * | 2017-10-31 | 2018-03-16 | 青岛农业大学 | Adaptive beet topping machine |
| CN108156926A (en) * | 2017-11-30 | 2018-06-15 | 广西大学 | Carrot combined harvester pulls together cutter device |
| CN110100561A (en) * | 2019-06-13 | 2019-08-09 | 王燕鹏 | Root crop combined harvester |
| CN110972670A (en) * | 2019-12-16 | 2020-04-10 | 潍坊丰旭农业装备有限公司 | Power transmission device |
| CN111052934A (en) * | 2019-12-31 | 2020-04-24 | 重庆市农业科学院 | Flexible clamping and conveying device for vegetable heads |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107801471B (en) * | 2017-10-31 | 2023-02-14 | 青岛农业大学 | Self-adaptive beet topping machine |
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| CN110100561A (en) * | 2019-06-13 | 2019-08-09 | 王燕鹏 | Root crop combined harvester |
| CN110972670A (en) * | 2019-12-16 | 2020-04-10 | 潍坊丰旭农业装备有限公司 | Power transmission device |
| CN110972670B (en) * | 2019-12-16 | 2022-02-01 | 潍坊丰旭农业装备有限公司 | Power transmission device |
| CN111052934A (en) * | 2019-12-31 | 2020-04-24 | 重庆市农业科学院 | Flexible clamping and conveying device for vegetable heads |
| CN111052934B (en) * | 2019-12-31 | 2022-03-11 | 重庆市农业科学院 | Flexible clamping and conveying device for vegetable heads |
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Application publication date: 20150325 |