CN107736120A - A kind of beet seedling killing machine - Google Patents
A kind of beet seedling killing machine Download PDFInfo
- Publication number
- CN107736120A CN107736120A CN201711047308.1A CN201711047308A CN107736120A CN 107736120 A CN107736120 A CN 107736120A CN 201711047308 A CN201711047308 A CN 201711047308A CN 107736120 A CN107736120 A CN 107736120A
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- China
- Prior art keywords
- frame
- beet
- terminal pad
- topping
- final drive
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D23/00—Topping machines
- A01D23/02—Topping machines cutting the tops before being lifted
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D23/00—Topping machines
- A01D23/02—Topping machines cutting the tops before being lifted
- A01D2023/026—Devices with movable knives for topping, e.g. rotatable cutting disks
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The present invention relates to agricultural machinery, especially a kind of beet seedling killing machine.Including frame and final drive shaft, final drive shaft is arranged in frame, wherein, also include damping device, topping device and rotation disleaf device, the final drive shaft, damping device, topping device and rotation disleaf device are arranged in frame, lower front in frame both sides sets rotation disleaf device respectively, damping device and topping device are located at the rear portion of frame, lower rear in frame both sides sets topping device respectively, damping device is located at the top of topping device, topping device is connected by damping device with frame, final drive shaft is connected with topping device and rotation disleaf device respectively.It, which uses to twist to get rid of, beats principle, by seedling killing machine structure is twisted, will kill seedling, goes seedling handle process to combine together, simplifies structure, reduces power consumption；By cutting way of creeping, using Pa Qie mechanisms, the cutting of beet green head is completed, and adapts to the Sugarbeet Growth situation of different height and spacing in the rows.
Description
Technical field
The present invention relates to agricultural machinery, especially a kind of beet seedling killing machine.
Background technology
China is that the eighth-largest beet plantation is national in the world, northeast, northwest and the China that growing area is concentrated on to the north of 40 ° of north latitude
The province of north more than ten, wherein Xinjiang, the Inner Mongol and Heilungkiang is three big main producing regions, account for national cultivated area 90.3%~
95.8%.Beet is the important source material of China's sugar industry, enters squeezing amount every year up to 7,000,000 tons, and show year by year it is increased become
Gesture, develop beet and cut work of the top for reduction peasant, improve yield and lifting operating efficiency is significant.
Nitrogen content in the blue or green top of beet is high, is an impediment to sugar refining technology of refining sugar, if beet green head cutting quantity is excessive again during harvesting
Yield reduction can be caused.At present, China's beet harvest during, manually cut top labor intensity it is big, mechanization cut top climate shadow
Sound is larger, need according to beet it is highly automated adjust cut top machine cut heights of roofs.China develop beet topping machine type be mainly
Based on middle-size and small-size segmentation operation machinery, and beet be present and cut the of poor quality, beet in top and cut that top efficiency is low, power consumption is big, cuts heights of roofs not
The problems such as automatically adjusting.Existing beet cuts the flow that top operation mainly cuts top after seedling using first killing, and uses iron knife and rubber more
The high-speed rotation of rubber roll beats Seedling body, the fluctuating crop everywhere of flat cutter.Cut revolution at a high speed of the top machine for more roll shafts, power consumption
Larger, physical dimension is larger, and equipment is heavy；Topper cutter fluctuating work everywhere is influenceed by seedling effect is killed, often because killing seedling
It is unnet and to cut top unnet, or even cutting knife is blocked, influence to cut the effect of blue or green head, it is necessary to which artificial secondary cut, wastes a large amount of labours.
Meanwhile topper cutter is directly fixedly connected in frame more, it is impossible to realizes effective profiling, beet can not effectively be distinguished during pushing up by cutting
Size, this results in some larger-size beets and cuts top not enough, and small-sized beet cuts top excessively, and leakage easily occurs and cuts, is more
Situations such as cutting, decline the utilization rate of beet, improve labour cost, cause many unnecessary wastes.
The content of the invention
It is an object of the invention to solve the above-mentioned problems in the prior art, it is proposed that a kind of beet seedling killing machine, its
Principle is beaten using twisting to get rid of, by seedling killing machine structure is twisted, seedling will be killed, go seedling handle process to combine together, simplifies structure, reduce work(
Consumption；By cutting way of creeping, using Pa Qie mechanisms, the cutting of beet green head is completed, and adapt to different height and the sweet tea of spacing in the rows
Dish upgrowth situation.
The technical scheme is that：A kind of beet seedling killing machine, including frame and final drive shaft, final drive shaft are arranged on machine
On frame, wherein, in addition to damping device, topping device and rotation disleaf device, the final drive shaft, damping device, cut top dress
Put and rotate disleaf device and be arranged in frame, the lower front in frame both sides sets rotation disleaf device, damping respectively
Device and topping device are located at the rear portion of frame, and the lower rear in frame both sides sets topping device, damping device position respectively
In the top of topping device, topping device is connected by damping device with frame, final drive shaft respectively with topping device and rotation
Disleaf device is connected.
In the present invention, the rotation disleaf device includes rotary cutter and rubber bar, and rotary cutter is fixed on the upper of top
Between terminal pad and the lower terminal pad of bottom, several rotary cuttves, rotary cutting are arranged at intervals between upper terminal pad and lower terminal pad
Knife in the shape of a spiral, cutting edge is provided with rotary cutter along its direction of rotation, and the top surface of upper terminal pad is fixedly connected with rotating shaft III,
Rotating shaft III is connected with final drive shaft, and the lower surface of lower terminal pad is connected with several rubber bars.
The lower terminal pad is Y-shaped, and three rotary cuttves, lower terminal pad are connected between lower terminal pad and upper terminal pad
Provided with cutting edge, the corresponding lower surface in lower terminal pad is connected with three rubber bars.
The topping device includes rotating disk I and rotating disk II, and rotating disk I and rotating disk II are triangular in shape, and rotating disk I and rotating disk II pass through
Connecting shaft and centrally disposed rotating shaft I at three angles are connected, and rotating shaft I is hinged with rotating disk, and canine tooth is fixed with rotating shaft I
Wheel, the connecting shaft at three angles is hinged with rotating disk, and little gear is respectively and fixedly provided with three connecting shafts, three little gears outside
Side is wound with knife chain, and the connecting shaft at one jiao is fixed with sprocket wheel, is connected between sprocket wheel and gear wheel by chain drive, turns
It is connected between the end of rotating shaft I in the outside of disk I and final drive shaft.
Connected by chain drive between the rotating shaft I and rotating shaft II, passed between rotating shaft II and final drive shaft by belt
Dynamic connection.
The damping device includes spring, connecting rod and L-type connecting rod, and the free end on L-type connecting rod top and rotating shaft II are be hinged, L
The free end of type connecting rod bottom is fixedly connected with rotating shaft I, and connecting rod is inclined to set, and upper end and the frame of connecting rod are hinged, connecting rod
Lower end and L-type rod hinge connection, spring is wound with connecting rod.
Beneficial effects of the present invention：
(1) efficiency that beet cuts top is improved, reduces power consumption, reduces peasant work amount, while can adapt to automatically
The beet of different height, complete machine it is simple and compact for structure, no labyrinth, cost is low, can flexibly work, the maintenance of equipment and
It is easy to maintenance, so go for it is various under the conditions of work；
(2) seedling killing machine structure is twisted, principle is beaten using twisting to get rid of, seedling will be killed, go seedling handle process to combine together, simplified structure,
Power consumption is reduced, the globality of Seedling body is ensure that, is easy to the recycling of seedling leaf；
(3) topping device has very strong crossing over blockage, by cutting way of creeping, using Pa Qie mechanisms, completes sweet tea
The cutting of dark greyish green head, and adapt to the Sugarbeet Growth situation of different height and spacing in the rows；
(4) topping device is connected with damping device, can reduce topping device cut top during bounce and to beet
Impact, avoid because the generation of situations such as beet is cut, pushed in leakage caused by beet difference in height, during obstacle detouring,
It can ensure that the topping device moment with bar contact, is easy to that beet is carried out to cut top；
(5) top is cut using knife chain, can realizes and continuously cut top, cut top efficiency high, it is simple in construction, coordinate with damping dynamic
The beet of all size is can adapt to, and the phenomenon cut will not be caused.
Brief description of the drawings
Fig. 1 is the stereogram of the present invention；
Fig. 2 is the right view of the present invention；
Fig. 3 is the explosive view of topping device；
Fig. 4 is the structural representation of topping device.
In figure：1 frame；2 damping devices；201 springs；202 connecting rods；203L shape bars；3 topping devices；301 rotating shafts I；302
Rotating shaft II；303 rotating disks I；304 little gears；305 rotating disks II；306 gear wheels；307 chains；308 knife chains；4 rotation disleaf devices；
401 rotating shafts III；402 rotary cuttves；Terminal pad on 403；404 rubber bars；405 times terminal pads；5 gear drive boxes；6 main transmissions
Axle.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, beet seedling killing machine of the present invention include frame 1, final drive shaft 6, damping device 2, cut top dress
3 and rotation disleaf device 4 are put, final drive shaft 6, damping device 2, topping device 3 and rotation disleaf device 4 are arranged at frame 1
On, wherein rotation disleaf device 4 is arranged on the lower front of frame 1, after damping device 2 and topping device 3 are located at frame 1
Portion, damping device 2 are located at the top of topping device 3, and damping device 2 and topping device 3 connect.Final drive shaft 6 is respectively with cutting top
Device 3 and rotation disleaf device 4 are connected.
As depicted in figs. 1 and 2, rotation disleaf device 4 is set respectively in the anterior left and right sides of frame 1.Rotate disleaf dress
Putting 4 includes rotary cutter 402 and rubber bar 404, and wherein rotary cutter 402 is fixed on upper terminal pad 403 and the bottom at top
Between lower terminal pad 405, lower terminal pad 404 is Y-shaped, is connected between lower terminal pad 405 and upper terminal pad 403 between three
Every the rotary cutter 402 of setting, in the shape of a spiral, spiral cutter 402 is provided with cutting edge to rotary cutter 402.Upper terminal pad 403
Top surface is fixedly connected with rotating shaft III 401, and the top of rotating shaft III 401 is fixed with bevel gear, the bevel gear and the end of final drive shaft 6
Bevel gear be meshed.The lower surface of lower terminal pad 405 is connected with multiple spaced rubber bars.The power of tractor is defeated
Shaft drives final drive shaft 6 to rotate by the gear being arranged in gear drive box 5, so as to drive rotating shaft III 401, rotary cutter
402 and rubber bar 404 rotate.Due to being equipped with cutting edge on rotary cutter 402 and lower terminal pad 404, lower terminal pad is to beet
Seedling leaf produce resistance, while rotary cutter 402 makes seedling leaf twist seedling leaf in rotary course, while its cutting edge is by beet
Seedling leaf segment, Seedling body is cut it is achieved thereby that twisting.The one side of rubber bar 405 rotated in lower terminal pad can beat the leaf of beet
Broken, auxiliary is cut, and prevents from causing the stifled knife of rotary cutter when sugar beet leaves are excessive；On the other hand the work twisted except seedling handle is served
With.
Topping device 3 is set respectively in the left and right sides of the lower rear of frame 1, as shown in Figure 3 and Figure 4, topping device 3 wraps
Rotating disk I 303 and rotating disk II 305 are included, rotating disk I 303 and rotating disk II 305 are triangular in shape, and three of rotating disk I 303 and rotating disk II 305
While it is all provided with fluted.Rotating disk I 303 and rotating disk II 305 pass through the connecting shaft at three angles and centrally disposed rotating shaft I 301
Connection.Rotating shaft I 301 is hinged with rotating disk, and gear wheel 306 is fixed with rotating shaft I 301；Connecting shaft at three angles is with turning
Disk is hinged, and little gear 304 is respectively and fixedly provided with three connecting shafts, and the outside of three little gears 304 is wound with knife chain 308, passes through
Knife chain 308 realizes the drive connection between three little gears 304, and knife chain 308 includes spaced multiple blades, on blade
Provided with cutting edge, and the rear in the direction orientation movements direction of cutting edge.Meanwhile it is fixed with the connecting shaft at one of angle
Sprocket wheel, it is connected between sprocket wheel and gear wheel 306 by chain 307.The one end of rotating shaft I 301 in the outside of rotating disk I 303 and rotating shaft
Connected by chain drive between II 302, connected between rotating shaft II 302 and final drive shaft 6 by belt transmission.Final drive shaft 6
In rotation process, rotated by belt transmission and chain belt turn axle I 301 and gear wheel 306, by gear wheel 306 with
Drive connection between sprocket wheel, the little gear 304 in the connecting shaft and connecting shaft that are fixedly connected with sprocket wheel is driven to rotate, little gear
304 rotate while rotation with moving knife chain 308, and knife chain 308 completes the cutting of beet green head during creeping forward.When
When beet is not high, during knife chain creeps advance, by the cutting way of creeping of knife chain, beet will be carried out to cut top；When
When beet is higher, rotating disk I 301 can rotate around the shaft according to the outer shape of beet, so that whole topping device upset, from
And the top of beet is more cross over, because knife chain is to cut ramp-like state in creeping all the time, therefore topping device is in the mistake of upset obstacle detouring
Cheng Zhong, knife chain can contact with beet all the time, be easy to beet cut top, and by using knife-blade mouth backward
Knife chain, knife chain can be made to cut to the top of beet to greatest extent.Therefore the topping device can be to the beet of various height
Carry out cutting top, and situations such as leakage cutting or cut more will not be produced.Because topping device contacts with ground all the time, in the advance of frame
During, final drive shaft 6 is realized to sweet tea by a series of transmissions of centre, the chain rotation of band moving knife, knife chain in rotation process
The continuous of dish cuts top.
As shown in figure 1, damping device 2 includes spring 201, connecting rod 202 and L-type connecting rod 203, the wherein top of L-type connecting rod 203
Free end and rotating shaft II 302 it is be hinged, the free end of the bottom of L-type connecting rod 203 is fixedly connected with rotating shaft I 301, and connecting rod 202 is in incline
Tiltedly set, its upper end is be hinged with frame 1, and the lower end of connecting rod is be hinged with L-type connecting rod 203, and spring 201 is wound with connecting rod 202.Subtract
Shake device 2 can reduce bounce of the topping device during top is being cut and impact to beet, make topping device all the time with ground
Or bar contact, avoid because the generation of situations such as beet is cut, pushed in leakage caused by beet difference in height.Filled when cutting top
Put when running into relatively low beet, damping device 2 makes topping device be contacted all the time with ground, and now topping device can enter to beet
Row cuts top, and anti-leak-stopping cuts the situation of beet；When topping device runs into higher beet or barrier, when its cross beet or
During barrier, damping device can prevent topping device from producing bounce, make topping device remain able to be close in rolling process
Barrier or beet, ensure that beet cuts top effect.
The course of work of the present invention is as described below：It is main first when the power output shaft of tractor drives the rotation of final drive shaft 6
Power transmission shaft 6 drives rotation disleaf device to rotate by gear drive, and rotary cutter 402 is rotating under the auxiliary of lower terminal pad
During the seedling leaf of beet twist excision, while the rubber bar 404 of bottom rotates formation one under the influence of centrifugal force
The individual conical surface or plane, throwing turn that scope is larger, and the seedling handle and part seedling leaf that will be left in beet head are destroyed.Meanwhile final drive shaft 6 is logical
Crossing transmission drives topping device to rotate, and while rotating disk I 303 and rotating disk II 305 rotate, passes through chain drive, band moving knife chain
Rotate, knife chain rotates to realize cuts top to beet.Knife chain is driven by sprocket wheel and rotated, and this kind of structure ratio is rotated by extraneous passive type
Good cutting effect.Topping device can be rotated freely, can be rolled and be got over when running into bigger beet；Run into smaller
During beet, damping is coordinated easily to pass by beet, in beet and the contact surface of blade, beet is completely cut.
Claims (6)
1. a kind of beet seedling killing machine, including frame (1) and final drive shaft (6), final drive shaft (6) are arranged in frame (1), it is special
Sign is：Also include damping device (2), topping device (3) and rotation disleaf device (4), the final drive shaft (6), damping dress
Put (2), topping device (3) and rotation disleaf device (4) to be arranged in frame (1), the lower front point in frame (1) both sides
Disleaf device (4) She Zhi not be rotated, damping device (2) and topping device (3) are located at the rear portion of frame (1), in frame (1) both sides
Lower rear topping device (3) is set respectively, damping device (2) is located at the top of topping device (3), and topping device (3) is logical
Cross damping device (2) to be connected with frame (1), final drive shaft (6) is driven with topping device (3) and rotation disleaf device (4) respectively
Connection.
A kind of 2. beet seedling killing machine according to claim 1, it is characterised in that：The rotation disleaf device (4) includes rotation
Turn cutting knife (402) and rubber bar (404), rotary cutter (402) is fixed on the upper terminal pad (403) at top and the lower connection of bottom
Between disk (405), several rotary cuttves (402), rotary cutting are arranged at intervals between upper terminal pad (403) and lower terminal pad (405)
In the shape of a spiral, rotary cutter (402) is provided with along its direction of rotation and is provided with cutting edge, the top table of upper terminal pad (403) knife (402)
Face is fixedly connected with rotating shaft III (401), and rotating shaft III (401) is connected with final drive shaft (6), the bottom table of lower terminal pad (405)
Face is connected with several rubber bars (404).
A kind of 3. beet seedling killing machine according to claim 2, it is characterised in that：The lower terminal pad (405) is Y-shaped, under
Three rotary cuttves (402) are connected between terminal pad (405) and upper terminal pad (403), lower terminal pad (405) is provided with cutting
Sword, the corresponding lower surface in lower terminal pad (405) are connected with three rubber bars (404).
A kind of 4. beet seedling killing machine according to claim 1, it is characterised in that：The topping device (3) includes rotating disk I
(303) and rotating disk II (305), rotating disk I (303) and rotating disk II (305) are triangular in shape, and rotating disk I (303) and rotating disk II (305) are logical
The connecting shaft and centrally disposed connection axis connection, center connecting shaft crossed at three angles are hinged with rotating disk, center connecting shaft
On be fixed with gear wheel (306), the connecting shaft at three angles is hinged with rotating disk, and is respectively and fixedly provided with small tooth in three connecting shafts
Take turns (304), be wound with knife chain (308) on the outside of three little gears (304), the connecting shaft at one jiao is fixed with sprocket wheel, chain
Wheel is connected between gear wheel (306) by chain drive, rotating shaft I (301) end and final drive shaft on the outside of rotating disk I (303)
(6) it is connected between.
A kind of 5. beet seedling killing machine according to claim 4, it is characterised in that：The rotating shaft I (301) and rotating shaft II
(302) connected by chain drive between, be connected between rotating shaft II (302) and final drive shaft (6) by belt transmission.
A kind of 6. beet seedling killing machine according to claim 1, it is characterised in that：The damping device (2) includes spring
(201), connecting rod (202) and L-type connecting rod (203), the free end on L-type connecting rod (203) top is be hinged with rotating shaft II (302), and L-type connects
The free end of bar (203) bottom is fixedly connected with rotating shaft I (301), and connecting rod (202) is inclined to set, the upper end of connecting rod and frame
(1) it is hinged, the lower end of connecting rod is be hinged with L-type connecting rod (203), and spring (201) is wound with connecting rod (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047308.1A CN107736120B (en) | 2017-10-31 | 2017-10-31 | Beet seedling killing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047308.1A CN107736120B (en) | 2017-10-31 | 2017-10-31 | Beet seedling killing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107736120A true CN107736120A (en) | 2018-02-27 |
| CN107736120B CN107736120B (en) | 2023-03-28 |
Family
ID=61233686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711047308.1A Active CN107736120B (en) | 2017-10-31 | 2017-10-31 | Beet seedling killing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107736120B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348838A (en) * | 2018-11-30 | 2019-02-19 | 青岛农业大学 | Self-propelled tomato harvester |
| WO2022023147A1 (en) * | 2020-07-28 | 2022-02-03 | Grimme Landmaschinenfabrik Gmbh & Co. Kg | Cutting device for cutting plants |
| CN114766176A (en) * | 2021-04-29 | 2022-07-22 | 成都宇亨智能科技有限公司 | Seedling killing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348838A (en) * | 2018-11-30 | 2019-02-19 | 青岛农业大学 | Self-propelled tomato harvester |
| CN109348838B (en) * | 2018-11-30 | 2023-11-10 | 青岛农业大学 | Self-propelled tomato harvester |
| WO2022023147A1 (en) * | 2020-07-28 | 2022-02-03 | Grimme Landmaschinenfabrik Gmbh & Co. Kg | Cutting device for cutting plants |
| CN114766176A (en) * | 2021-04-29 | 2022-07-22 | 成都宇亨智能科技有限公司 | Seedling killing device |
| CN114766176B (en) * | 2021-04-29 | 2023-06-20 | 成都宇亨智能科技有限公司 | Seedling killing device |
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