CN107509468A - A kind of cole gathering device - Google Patents
A kind of cole gathering device Download PDFInfo
- Publication number
- CN107509468A CN107509468A CN201710916680.5A CN201710916680A CN107509468A CN 107509468 A CN107509468 A CN 107509468A CN 201710916680 A CN201710916680 A CN 201710916680A CN 107509468 A CN107509468 A CN 107509468A
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- pickup
- screw feeder
- spiral case
- frame
- feeder spiral
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- 230000008676 import Effects 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003306 harvesting Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 210000001331 nose Anatomy 0.000 description 7
- 240000002791 Brassica napus Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000007667 floating Methods 0.000 description 4
- 238000012876 topography Methods 0.000 description 4
- 235000006008 Brassica napus var napus Nutrition 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 240000000385 Brassica napus var. napus Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000801118 Lepidium Species 0.000 description 1
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 241000286862 Siliqua Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 240000000359 Triticum dicoccon Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
- A01D89/001—Pick-up systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
- A01D89/004—Mountings, e.g. height adjustment, wheels, lifting devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Screw Conveyors (AREA)
Abstract
The present invention relates to a kind of cole gathering device, including delivery chute, the import of delivery chute is connected with screw feeder spiral case, the conveying screw feeder of lateral arrangement is installed inside screw feeder spiral case, screw feeder spiral case is provided with angular transducer system, in the entrance of screw feeder spiral case, frame is set, frame is provided with two-part pickup, two-part pickup is connected by pickup connection rotating shaft and copying system with screw feeder spiral case respectively, the front end of frame is provided with land wheel, screw feeder spiral case mounts auxiliary feeding device by hanging device, auxiliary feeding device is located above the cingulum section of two-part pickup, hanging device is hinged hydraulic cylinder.The beneficial effects of the invention are as follows be skillfully constructed, it is reasonable in design, using two-part pickup, the pickup that unistage type pickup can not meet is efficiently solved the problems, such as, while pickup can be picked up according to the change of landform by angle using automatic profiling system and controlled in certain claimed range.
Description
Technical field
The present invention relates to a kind of cole gathering device, belong to agricultural machinery technological field.
Background technology
Rape occupies very big proportion as the most important oil crops in China in edible oil and protein feeds supply,
Long-term cultivated area is at 100,000,000 mu or so, and cultivated area and the equal position of total output are at the forefront in the world, and wherein winter rape area in the Yangtze river basin is
" double low " the rape advantage producing region that China most concentrates, the winter rape area of plantation account for more than the 80% of national rapeseed cultivation area.It is long
Since phase, China's Rape-seed production follows traditional operating type always, and rapeseed cultivation, field management, harvest rely primarily on manually
Operation, time length, efficiency is low, and labor intensity is high.Rape-seed production Mechanization Development is rapid in recent years, has been developed that up to now more
The kind new equipment of rape harvest.
It is use transplanting planting patterns because Yangtze river basin rice wheat oil crop rotation region has distinctive crops for rotation connection problem more,
To make up the deficiency of field growth period.Transplanting rape is sturdy in maturity period stalk, and moisture content is high, and branch is big, entwines serious, and oil
In indefinite inflorescence crop, silique layer maturity is differed greatly Lepidium above and below the maturity period, and mechanization connection is carried out using existing equipment
Close harvest and certain difficulty be present.According to the crop feature of rape, propose that " the swath harvesting of threshing is shone, picked up to rape harvesting paving
Method "：First rape is gathered in, lay after dry, treat its drying, then picked up, threshing, so made using the after-ripening of rape itself
With can effectively reduce self-characteristic influences to caused by harvest, is another widely used harvesting approach.Link is picked up to make
One of key operation step for swath harvesting, the operation effectiveness of pickup are the important guarantors of swath harvesting overall operation quality
Card.
Currently used cole gathering device is mostly teeth belt type, and when picking up cropper work, the cingulum of pickup is actively
The driving subinverse direction of advance of roller and driven voller is turned round, and material to be picked up advances in pickup to be promoted and elastic moving tooth
Cutting table auger is transported under collective effect, and threshing cylinder and cleaning room are entered via delivery chute.However, existing oil
Dish pickup exist leakage loss height, pick up efficiency it is low, and pickup pickup angle it is non-adjustable the shortcomings of.Existing cole gathering device
Using single lever-type imitated structure, the profiling movement of control pickup, single lever-type imitated structure can not solve according to surface relief is perfect
The rise or reduction of pick-up bench, when rising and falling excessive, single lever-type copying device can only be adjusted passively, it is possible to cause pick-up bench
Rise and fall excessive so that pickup angle is undesirable, and the response intensity of change of the single lever-type imitated structure to surface relief is big,
Easily cause pick-up bench spring.And land wheel height can not be adjusted, picking up tooth terrain clearance can not fix, and cause to pick up effect shakiness
It is fixed, pick up tooth it is liftoff it is too high can not pick up rape, it is too low, can be contacted with soil, tooth is picked up in damage, and soil can enter in machine,
Percentage of impurity is caused to raise.Meanwhile pickup is fixedly connected with screw feeder spiral case using bolt, floating copying ability, can not be met
Strict demand of the pickup to pickup height.The control for picking up height relies primarily on control of the staff to ceding of Taiwan hydraulic cylinder,
Because pickup is fixedly connected with screw feeder spiral case, when ceding of Taiwan hydraulic cylinder is too high, pick up that tooth terrain clearance is big, and copy land wheel can not
Ground is contacted, profiling effect should be had by losing；When ceding of Taiwan hydraulic cylinder is too low, pickup tooth terrain clearance is too small, picks up tooth and ground
Contact, occur to shovel native phenomenon, damage picks up tooth and causes percentage of impurity to raise.
The content of the invention
The technical problems to be solved by the invention are the shortcomings that overcoming prior art, there is provided one kind picks up efficiency high, leakage loss
Few cole gathering device, the device coordinate three rod-type imitated structures using two-part pickup, can actively adjust pickup
Pickup angle, with adapt to field level fluctuating.
In order to solve the above technical problems, the present invention provides a kind of cole gathering device, including delivery chute, delivery chute enter
Mouth is connected with screw feeder spiral case, the conveying screw feeder of lateral arrangement is provided with inside screw feeder spiral case, screw feeder spiral case is provided with angle sensor
Device system, frame is set in the entrance of screw feeder spiral case, frame is provided with two-part pickup, and two-part pickup is respectively by picking up
Pick up device connection rotating shaft and copying system with screw feeder spiral case to be connected, the front end of frame is provided with land wheel, and screw feeder spiral case passes through hanging device
Auxiliary feeding device is mounted, auxiliary feeding device is located above the cingulum section of two-part pickup, and hanging device is hinged hydraulic cylinder,
By the upper-lower height of hydraulic cylinder control auxiliary feeding device, and carry out front and back position and mechanically adjust.
The two-part pickup of the present invention is connected with screw feeder spiral case, and the two is lived by pickup connection rotating shaft and copying system
Dynamic connection, the pickup angle of pickup can be so adjusted, the pickup angle of pickup is the key factor for influenceing to pick up effect,
Pickup rotates by the center of circle of pickup connection rotating shaft, changes the posture of pick-up bench, changes to adaptation to the ground, and then improves and pick up
Pick up efficiency.
The technical scheme that further limits of the present invention is：
Further, two-part pickup is made up of first, second section of pickup, and first, second section of pickup includes two
The support base being arranged symmetrically, the opposite one side of two support bases are connected by being tensioned regulating bolt, and opposite the one of two support bases
Face is equipped with bearing block, and spindle nose is set in bearing block, and spindle nose is engaged with axle bed, and axle bed is fixedly connected with live-roller；First paragraph is picked up
Two live-rollers for picking up device are connected by picking up Toothed Belts Gearing, pick up and retable material pickup tooth is uniformly provided with cingulum, for picking up
Pick up the rape for being laid in field；Two live-rollers of second segment pickup are connected by conveyer belt, used for conveyer belt in will pick up
Pick up the rape that cingulum is picked up and be delivered to screw feeder spiral case；Picking up between cingulum and conveyer belt has certain angle, positioned at picking up cingulum
Have between the live-roller at rear and live-roller in front of conveyer belt at regular intervals.
In the prior art, cole gathering device only has one section of pickup cingulum, and fed distance is short, and heap is also easy to produce in high-speed job
Product and blocking, and the pickup angle of unistage type pickup cingulum can not be too high, too high, the axis of rear live-roller can stir higher than feeding
The axis of dragon, is unfavorable for feeding.In said structure, two-part pickup includes picking up two sections of bands of cingulum and conveyer belt, due to defeated
Sending band and picking up can maintain a certain distance and angle between cingulum, and two sections of band mutuals are overlapping, thus pick up cingulum can be with
Bigger pickup angle is kept, conveyer belt can keep relatively low feeding height so that feeding is more smooth.Two sections of bands it is overlapping
Amount ensure that crop can be entirely fallen within second segment band, reduces and picks up loss.
Further, conveyer belt, pick up cingulum on be uniformly formed with one group of strip projected parts extended in the width direction.Strip
Projection is used to stop that the rape seed to drop in zone face down tumbles from zone face, reduces rape leak rate.
Further, copying system includes damping air spring, thread and wire spring, damping air spring,
Thread, the first end of wire spring are articulated with screw feeder spiral case successively, and the second end is articulated with frame successively.Damp air bullet
Spring, thread, wire spring can be changed in length and angle, to adapt to the different Gestures of pickup.
Further, the first end of thread is provided with rotary spacing seat, and the second end has external screw thread, covered on external screw thread
There are the second locking nut and thread bearing；The first end of wire spring is connected by the first locking nut and spring adjusting screw rod
Connect, spring adjusting screw rod is flexibly connected by wire spring rotary spacing seat with the hinged seat on screw feeder spiral case, steel wire
Second end of spring is flexibly connected by wire spring connector with rack-mounted hinged seat.
Further, angular transducer system includes the angular transducer being fixedly mounted on screw feeder spiral case, and angle passes
The input shaft of sensor is connected with the short connecting rod being extended obliquely, and short connecting rod is hinged with long connecting rod, and long connecting rod passes through pin
Axle and the lug being arranged in frame are rotatablely connected.
Further, axis hole is formed with positioned at lug obliquely downward in frame, pickup connection rotating shaft is set in axis hole, picked up
The connector that section is L-type is cased with outside device connection rotating shaft, the long side of connector contacts at screw feeder spiral case, coordinates below connector and set
Put support member.So, two-part pickup rotates by the center of circle of pickup connection rotating shaft, to change the posture of pick-up bench, to
Adaptation to the ground changes.
Further, land wheel includes the fixed side for being installed on shell outside, is formed with fixed side along fixed side
The front and rear adjustment hole of length direction extension and the zigzag height adjusting holes extended along fixed side short transverse, front and rear adjustment hole
Connected by one end of the first fastener and swinging mounting, zigzag height adjusting holes pass through the second fastener and swinging mounting
The other end connects, and is formed with axle hole in the middle part of swinging mounting, coordinates with axle hole and is provided with wheel shaft, wheel shaft sequentially pass through axle hole,
Wheel is fixedly connected with after first gasket seal, the first conical bearing, mounting flange, the second conical bearing, the second gasket seal, nut
Hub.
In said structure, swinging mounting is fixed on fixed side by two fasteners, and wheel shaft is welded in swinging mounting,
Gasket seal, mounting flange, conical bearing are provided with wheel shaft, land wheel wheel hub is installed with last wheel shaft, one of them
The bolt head of fastener is put into by the big end of front and rear adjusting screw hole, and another fastener is put into zigzag height adjusting holes simultaneously
It is stuck on the step of zigzag height adjusting holes.When needing to adjust land wheel height, two fasteners are unclamped, are rotated as needed
With rotate support to change the relative position of swinging mounting and front and rear adjustment hole, zigzag height adjusting holes, realize land wheel
Height adjustable.In addition, the section of zigzag height adjusting holes is zigzag, compared to straight flange hole, zigzag height adjusting holes
Step is in addition to it can play a supporting role, additionally it is possible to play height indicative function, facilitate frame both sides land wheel high unity.
Further, auxiliary feeding device includes driving the middle wheel shaft of rotation and installed in middle wheel shaft by motor
The width disk at both ends, the inner disc of width disk are provided with the uniform radial fins of three circumferences, and the corresponding fin with respect to two width disks leads to
Feeding roller connection is crossed, is uniformly provided with several moving teeth on feeding roller, by fastening spoke between adjacent two fin of same width disk
Connection.Auxiliary feeding device can effectively prevent rape from picking up the surface sediment of cingulum during cole gathering, improve defeated
Fluency is sent, auxiliary feeding device uses three width formula structures in addition, can reduce equipment overall weight, reduces the contact with rape
And cycle, reduce siliqua of oilseed rape and crush probability, reduce rape loss late.
Further, hanging device includes the rotating shaft set along screw feeder Casing width direction and installed in rotating shaft both ends
Swing arm, the front end connection auxiliary feeding device of swing arm, the flexible axis connection of swing arm and hydraulic cylinder.
The beneficial effects of the invention are as follows：It is skillfully constructed, it is reasonable in design, using two-part pickup, efficiently solve single hop
The pickup problem that formula pickup can not meet, optimize and pick up angle and feeding height, the device of the present invention is can adapt to field
Between topography variation, while pickup can be picked up according to the change of landform using machinery+Hydraulic Double floating automatic profiling system
Angle is controlled in certain claimed range, and when pickup angle changes, three rod-type imitated structures can just combine existing
Electro-hydraulic devices mechanically adjusted with electro-hydraulic pair.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is Fig. 1 side view.
Fig. 3 is the structural representation of two-part pickup in the present invention.
Fig. 4 is the axonometric drawing of two-part pickup in the present invention.
Fig. 5 is the structural representation of copying system in the present invention.
Fig. 6 is the decomposition texture schematic diagram of land wheel in the present invention.
Fig. 7 is the structural representation of fixed side in the present invention.
Fig. 8 is the structural representation of angular transducer system in the present invention.
Fig. 9 is the overall posture figure of pick-up bench one of the present invention.
Figure 10 is another overall posture figure of pick-up bench of the present invention.
In figure：1. delivery chute, 2. screw feeder spiral cases, 3. angular transducers, 4. copying systems, 5. frames, 6. two-parts are picked up
Device, 7. land wheels, 8. auxiliary feeding devices, 9. hanging devices, 10. hydraulic cylinders, 3-1. short connecting rods, 3-2. angular transducers, 3-3.
Long connecting rod, 3-4. pickup connection rotating shafts, 3-5. bearing pins, 3-6. connectors, 3-7. support members, 4-1. spring adjusting screw rods, 4-
2. the first locking nut, 4-3. rotary spacing seats, 4-4. damping air springs, 4-5. threads, the locking nuts of 4-6. second,
4-7. thread bearings, 4-8. wire spring connectors, 4-9. wire springs, 4-10. wire spring rotary spacing seats, 6-1.
Support base, 6-2. tensioning regulating bolts, 6-3. conveyer belts, 6-4. bearing blocks, 6-5. pick up cingulum, 6-6. strip projected parts, 6-7.
Plastics pickup tooth, 6-8. spindle noses, 6-9. axle beds, 6-10. live-rollers, 7-1. fixed sides, 7-2. swinging mountings, 7-3. first are tight
Firmware, 7-4. wheel shafts, the conical bearings of 7-5. second, 7-6. wheel hubs, 7-7. mounting flanges, the gasket seals of 7-8. first, 7-9.
Two fasteners, the conical bearings of 7-10. first, the gasket seals of 7-11. second, 7-12. nuts, 8-1. middle wheel shafts, 8-2. width disks,
8-3. fins, 8-4. feeding rollers, 8-5. fastening spokes, 9-1. rotating shafts, 9-2. swing arms.
Embodiment
Embodiment 1
The present embodiment provides a kind of cole gathering device, its structure as depicted in figs. 1 and 2, including delivery chute 1, screw feeder spiral case 2,
Angular transducer system 3, copying system 4, frame 5, two-part pickup 6, land wheel 7, auxiliary feeding device 8, the He of hanging device 9
Hydraulic cylinder 10.Wherein, the import of delivery chute 1 is connected with screw feeder spiral case 2, two-part pickup 6 is provided with frame 5, two-part is picked up
Pick up device 6 respectively by pickup connection rotating shaft 3-4 and copying system 4 with screw feeder spiral case 2 to be connected, the front end of frame 5 is provided with land wheel
7, screw feeder spiral case 2 mounts auxiliary feeding device 8 by hanging device 9, and auxiliary feeding device 8 is located at the tooth of two-part pickup 6
Above band section, hanging device 9 is hinged hydraulic cylinder 10 and controls its upper-lower height by hydraulic cylinder 10.Screw feeder spiral case 2 includes bottom plate, relative
Biside plate and exit plate, there is in exit plate the outlet being engaged with delivery chute import, the enclosure interior peace of screw feeder spiral case 2
Conveying screw feeder equipped with lateral arrangement；Frame 5 is set in the entrance of screw feeder spiral case 2, frame 5 includes chassis and installed in chassis
The side frame of both sides, the front end of side frame is triangular structure, and land wheel 7, the rear end top of side frame are provided with the outside of triangular structure
With breach, there is gap between the breach end face and the limited block being arranged on screw feeder spiral case side plate（The gap angle can be with
Pickup angle change and change, specific angle is shown in Fig. 8）, frame side frame is upper to be also set up for connection angle below breach
The lug of sensing system long connecting rod, rectangle installation cavity is formed with the middle part of frame side frame.
In addition, hanging device 9 includes being rotatablely installed in the rotating shaft 9-1 of outlet plate top surface and installed in rotating shaft 9-1 both ends
Swing arm 9-2, swing arm 9-2 front end connection auxiliary feeding device 8, swing arm 9-2 and the hydraulic cylinder for being articulated with screw feeder spiral case side plate
10 flexible axis connection.Auxiliary feeding device 8 includes driving the middle wheel shaft 8-1 of rotation and installed in middle wheel shaft by motor
The width disk 8-2 at 8-1 both ends, width disk 8-2 inner disc are provided with the uniform radial fins 8-3 of three circumferences, with respect to two width disks
8-2 corresponding fin 8-3 is connected by feeding roller 8-4, is uniformly provided with several moving teeth on feeding roller 8-4, on same width disk 8-2
Adjacent two fins 8-3 between by fastening spoke 8-5 connections.
As shown in Figure 3 and Figure 4, two-part pickup 6 is made up of first, second section of pickup, wherein first paragraph pickup
It is arranged in the top support plate of frame triangular structure, second segment pickup is arranged at the rectangle installation cavity of frame side frame
In.First paragraph pickup includes two support base 6-1 being arranged symmetrically, and axle is equipped with two support base 6-1 opposite one side
Set in bearing 6-4, single bearing block 6-4 and be engaged by motor-driven spindle nose 6-8, spindle nose 6-8 with axle bed 6-9, axle bed 6-9
Live-roller 6-10 is fixedly connected with, former and later two live-rollers 6-10 of first paragraph pickup is connected by picking up cingulum 6-5,
Pick up and some plastics pickup tooth 6-7 are uniformly provided with cingulum 6-5, and two support base 6-1 opposite one side is adjusted by being tensioned
Bolt 6-2 connections, pickup cingulum Zhang Jindu can be adjusted by being tensioned regulating bolt；Second segment pickup includes two symmetrical cloth
The support base 6-1 put, be equipped with two support base 6-1 opposite one side in bearing block 6-4, single bearing block 6-4 set by
Motor-driven spindle nose 6-8, spindle nose 6-8 are engaged with axle bed 6-9, and axle bed 6-9 is fixedly connected with live-roller 6-10, and second segment is picked up
Former and later two live-rollers 6-10 of device is connected by conveyer belt 6-3, and two support base 6-1 opposite one side is by opening
Tight regulating bolt 6-2 connections, the Zhang Jindu of conveyer belt can be adjusted by being tensioned regulating bolt.In addition, conveyer belt 6-3, pickup
Some strip projected parts 6-6 extended in the width direction are uniformly formed with cingulum 6-5.Have between pickup cingulum 6-5 and conveyer belt 6-3
There is certain angle（Angle value is 10 °）, protect between the driving front roller for rear live-roller and the conveyer belt 6-3 for picking up cingulum 6-5
Hold certain gap（Gap is 60mm）, the plastics on pickup cingulum 6-5 is picked up tooth 6-7 and lead to from gap therebetween
Cross, and plastics are picked up tooth 6-7 and can contacted with the strip projected parts 6-6 on conveyer belt 6-3, to prevent plastics from picking up tooth 6-7 by oil
Dish rewinds.
As shown in figure 5, copying system 4 includes damping air spring 4-4, thread 4-5 and wire spring 4-9, damping
Air spring 4-4, thread 4-5, wire spring 4-9 first end are articulated with screw feeder spiral case side plate by hinged seat successively,
Second end is articulated with frame side frame by hinged seat successively.Rotary spacing seat 4-3 is provided with thread 4-5 first end, the
Two ends have external screw thread, and the second locking nut 4-6 and thread bearing 4-7, wherein rotary spacing seat 4-3 are cased with external screw thread
Cross section to be U-shaped, the biside plate of U-shape structure is flexibly connected by bolt, nut with hinged seat, and the intermediate plate of U-shape structure has
There is the hole for allowing thread 4-5 to pass through, thread, which makes 4-7, to be included central block and be arranged at the side of central block both sides
Plate, the side plate are flexibly connected by jointed shaft with hinged seat, and central block is formed with through hole, and thread 4-5 is with externally threaded
Second end passes through is tightened after screwed hole using the second locking nut 4-6；Wire spring 4-9 first end passes through the first locking
Nut 4-2 is connected with spring adjusting screw rod 4-1, and spring adjusting screw rod 4-1 is by wire spring rotary spacing seat 4-10 with being hinged
Seat is flexibly connected, and wire spring rotary spacing seat 4-10 cross section is U-shaped, and the biside plate of the U-shape structure passes through bolt and hinge
Joint chair is flexibly connected, and intermediate plate has the hole for allowing spring adjusting screw rod 4-1 to pass through, and wire spring 4-9 the second end passes through steel
Silk spring connector 4-8 is flexibly connected with hinged seat.Wire spring 4-9 and damping air spring 4-4 are for screw feeder spiral case 2, machine
The connection of frame 5 is flexible connection, and thread 4-5 can adjust screw thread to be rigidly connected, by adjusting the second locking nut 4-6
Pull bar 4-5 stretches out thread bearing 4-7 length.When two-part pickup 6 rotates around pickup connection rotating shaft 3-4, turn
Dynamic limit base 4-3 can be limited thread 4-5 movement, can from above so as to limit the rotation of two-part pickup 6
Know, length of the thread 4-5 between rotary spacing seat 4-3 and the second locking nut 4-6 determines two-part pickup 6
Rotational limitation.In the range of the rotational limitation of two-part pickup 6, pickup is due to deadweight tenesmus and stretches wire spring 4-9, when
When picking up ground has small size fluctuating, wire spring 4-9 can limit the amplitude that two-part pickup 6 is raised or reduced, and damp air
The rate of change that spring 4-4 could raise or reduce amplitude to two-part pickup 6 limits, that is, slows down effect of inertia is brought two
This drawback of the spring of segmentation pickup 6.When needing u-turn or transition, pick-up bench oil cylinder is lifted, when being lifted to a certain extent,
Thread 4-5 contacts with rotary spacing seat 4-3, continues to lift up, and is lifted pickup by thread 4-5, make land wheel from
Turn up the soil face.
As shown in fig. 6, land wheel 7 includes being installed on the fixed side 7-1, fixed side 7-1 on the outside of frame triangular structure
On be formed with along fixed side 7-1 length directions extension front and rear adjustment hole 7-1-1 and along fixed side 7-1 short transverses extension
Height adjusting holes 7-1-2, front and rear adjustment hole 7-1-1 include the small stomidium of Long Circle being connected and circular big stomidium, and height is adjusted
Hole 7-1-2 cross sectional shape is zigzag（See Fig. 7）.Front and rear adjustment hole 7-1-1 passes through the first fastener 7-3 and swinging mounting 7-
2 one end connection, zigzag height adjusting holes 7-1-2 are connected by the second fastener 7-9 with the swinging mounting 7-2 other end,
Axle hole is formed with the middle part of swinging mounting 7-2, coordinates with axle hole and is provided with wheel shaft 7-4, wheel shaft 7-4 sequentially passes through axle hole, the
One gasket seal 7-8, the first conical bearing 7-10, mounting flange 7-7, the second conical bearing 7-5, the second gasket seal 7-11,
Wheel hub 7-6 is fixedly connected with after nut 7-12.When land wheel 7 assembles, wheel hub 7-6 is installed on using wheel shaft 7-4, mounting flange 7-7
In swinging mounting 7-2, swinging mounting 7-2 is then installed on by fixed side using the first fastener 7-3, the second fastener 7-9
In 7-1 front and rear adjustment hole 7-1-1, height adjusting holes 7-1-2.In the assembling process of land wheel 7, by adjusting the first fastener 7-3
Position in front and rear adjustment hole 7-1-1, wheel hub 7-6 front and rear installation site is can adjust, existed by adjusting the second fastener 7-9
Position in height adjusting holes 7-1-2, wheel hub 7-6 setting height(from bottom) can be adjusted up and down.
The side plate of screw feeder spiral case 2 is provided with angular transducer system 3, as shown in figure 8, angular transducer system 3 is included admittedly
Angular transducer 3-2 of the Dingan County on the screw feeder spiral case side plate, angular transducer 3-2 input shaft with it is extended obliquely
Short connecting rod 3-1 is connected, and short connecting rod 3-1 is hinged with long connecting rod 3-3, has a clamp between long connecting rod 3-3 and short connecting rod 3-1
Angle（The angle is used only to explanation after pickup angle change, short connecting rod 3-1 and long connecting rod 3-3 respective change, in Fig. 8
A, the width figure of b, c, d tetra- is the angle change figure of angular transducer connecting rod）, long connecting rod 3-3 passes through the lug of bearing pin 3-5 and frame 5
Rotation connection.Axis hole is formed with positioned at lug obliquely downward in frame 5, pickup connection rotating shaft 3-4 is set in axis hole, pickup connects
Switch through the connector 3-6 for being cased with that section is L-type outside axle 3-4, connector 3-6 long side contacts at the side plate of screw feeder spiral case 2, connects
Support member 3-7 is equipped with below part 3-6, two-part pickup 6 can rotate by the center of circle of pickup connection rotating shaft 3-4, to change
Become the posture of pick-up bench, change to adaptation to the ground.
Three rod-type copying systems 4 can adapt to the slight fluctuating on ground, but in the case where topography variation is larger, individually
The requirement for picking up angle can not be met by mechanical floating profiling.When topography variation, two-part pickup 6 and screw feeder spiral case
2（Ground）Angle constantly changing, because linkage acts on, the short connecting rod 3-2 and long connecting rod 3-4 of angular transducer system 3 it
Between angle also changing, when the angle change amplitude is larger, the pickup angle of two-part pickup 6 can not meet oil
The requirement that dish is picked up, now angular transducer 3-3 the angle signal of detection is transferred to controller, controller is according to the company of reception
Bar angle change direction and size send the electromagnetism valve events of electric signal control ceding of Taiwan hydraulic jack, raise or reduce oil cylinder, enter
And raise or reduce two-part pickup 6 so that the pickup angle of two-part pickup 6 disclosure satisfy that requirement.As shown in figure 9,
When live-roller terrain clearance is 290mm after the conveyer belt 6-3 of two-part pickup 6, it is 15 ° that it, which picks up angle,（It is small at 15 °
In normally pickup angle）, now need to raise ceding of Taiwan oil cylinder；As shown in Figure 10, passed after the conveyer belt 6-3 of two-part pickup 6
When dynamic roller terrain clearance is 420mm, it is 21 ° that it, which picks up angle,（Reach normal at 21 ° and pick up angle requirement）.The present embodiment uses
Machinery+electric Hydraulic Double floating automatic profiling system, the key factor that pickup effect can will be influenceed according to topography variation --- pick up
Pick up device and pick up angle control within the specific limits, when picking up angle change when beyond set action threshold values, controller is not sent
Electric signal, mechanically adjusted by three rod-type copying systems 4；When pickup angle change reaches set operating valve value, control
Device processed sends an electrical signal to the magnetic valve of ceding of Taiwan hydraulic jack, then enters electro-hydraulic regulation program.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domains of application claims.
Claims (10)
1. a kind of cole gathering device, including delivery chute (1), the import of the delivery chute (1) is connected with screw feeder spiral case (2), its
It is characterised by：The conveying screw feeder of lateral arrangement is installed, the screw feeder spiral case (2) is provided with angle inside the screw feeder spiral case (2)
Sensing system (3) is spent, frame (5) is set in the entrance of the screw feeder spiral case (2), the frame (5) is picked up provided with two-part
Device (6) is picked up, the two-part pickup (6) passes through pickup connection rotating shaft (3-4) and copying system (4) and screw feeder spiral case respectively
(2) it is connected, the front end of the frame (5) is provided with land wheel (7), and the screw feeder spiral case (2) mounts auxiliary by hanging device (9) and fed
Enter device (8), the auxiliary feeding device (8) is located above the cingulum section of two-part pickup (6), the hanging device (9)
Be hinged hydraulic cylinder (10).
A kind of 2. cole gathering device according to claim 1, it is characterised in that：The two-part pickup (6) is by
First, second segment pickup forms, and first, second section of pickup includes two support bases (6-1) being arranged symmetrically, two
The opposite one side of support base (6-1) is connected by being tensioned regulating bolt (6-2), and two the opposite of support base (6-1) are simultaneously all provided with
There is bearing block (6-4), spindle nose (6-8) is set in the bearing block (6-4), the spindle nose (6-8) is engaged with axle bed (6-9),
The axle bed (6-9) is fixedly connected with live-roller (6-10)；Two live-rollers (6-10) of the first paragraph pickup pass through pickup
Cingulum (6-5) is connected, and being uniformly provided with a retable material on the pickup cingulum (6-5) picks up tooth (6-7)；The second segment is picked up
Two live-rollers (6-10) for picking up device are connected by conveyer belt (6-3)；The pickup cingulum (6-5) and conveyer belt (6-3)
Between there is certain angle, positioned at the live-roller for picking up cingulum (6-5) rear with front of the conveyer belt (6-3)
Have between live-roller at regular intervals.
A kind of 3. cole gathering device according to claim 2, it is characterised in that：The conveyer belt (6-3), pick up cingulum
One group of strip projected parts extended in the width direction (6-6) is uniformly formed with (6-5).
A kind of 4. cole gathering device according to claim 1, it is characterised in that：The copying system (4) includes damping
Air spring (4-4), thread (4-5) and wire spring (4-9), the damping air spring (4-4), thread (4-
5), the first end of wire spring (4-9) is articulated with screw feeder spiral case (2) successively, and the second end is articulated with frame (5) successively.
A kind of 5. cole gathering device according to claim 4, it is characterised in that：The first of the thread (4-5)
End is provided with rotary spacing seat (4-3), and the second end has external screw thread, the second locking nut (4-6) and spiral shell are cased with the external screw thread
Line drag link bearing (4-7)；The first end of the wire spring (4-9) passes through the first locking nut (4-2) and spring adjusting screw rod
(4-1) is connected, and the spring adjusting screw rod (4-1) is by wire spring rotary spacing seat (4-10) and is arranged on screw feeder spiral case
(2) hinged seat on is flexibly connected, and the second end of the wire spring (4-9) passes through wire spring connector (4-8) and installation
Hinged seat in frame (5) is flexibly connected.
A kind of 6. cole gathering device according to claim 1, it is characterised in that：Angular transducer system (3) bag
Include the angular transducer (3-2) being fixedly mounted on screw feeder spiral case (2), the input shaft of the angular transducer (3-2) with it is oblique
Extended short connecting rod (3-1) drive connection down, the short connecting rod (3-1) is be hinged with long connecting rod (3-3), the long connecting rod
(3-3) is rotatablely connected by bearing pin (3-5) and the lug being arranged in frame (5).
A kind of 7. cole gathering device according to claim 6, it is characterised in that：It is located at lug in the frame (5)
Obliquely downward is formed with axis hole, and pickup connection rotating shaft (3-4), pickup connection rotating shaft (3-4) overcoat are set in the axis hole
There is the connector (3-6) that section is L-type, the long side of the connector (3-6) contacts at screw feeder spiral case (2), the connector (3-
6) lower section is equipped with support member (3-7).
A kind of 8. cole gathering device according to claim 1, it is characterised in that：The land wheel (7) includes being installed on machine
Fixed side (7-1) on the outside of frame (5), it is formed with the fixed side (7-1) along the extension of fixed side (7-1) length direction
Front and rear adjustment hole (7-1-1) and the zigzag height adjusting holes (7-1-2) extended along fixed side (7-1) short transverse, it is described
Front and rear adjustment hole (7-1-1) is connected by the first fastener (7-3) with one end of swinging mounting (7-2), the zigzag height
Adjustment hole (7-1-2) is connected by the second fastener (7-9) with the other end of swinging mounting (7-2), the swinging mounting (7-2)
Middle part be formed with axle hole, coordinate with the axle hole and be provided with wheel shaft (7-4), the wheel shaft (7-4) sequentially passes through axle hole, the
One gasket seal (7-8), the first conical bearing (7-10), mounting flange (7-7), the second conical bearing (7-5), the second sealing gasket
Wheel hub (7-6) is fixedly connected with after piece (7-11), nut (7-12).
A kind of 9. cole gathering device according to claim 1, it is characterised in that：The auxiliary feeding device (8) includes
Middle wheel shaft (8-1) by motor driving rotation and the width disk (8-2) installed in middle wheel shaft (8-1) both ends, the width disk
The inner disc of (8-2) is provided with the uniform radial fins (8-3) of three circumferences, with respect to the corresponding fin (8- of two width disks (8-2)
3) connected by feeding roller (8-4), be uniformly provided with several moving teeth on the feeding roller (8-4), same width disk (8-2) it is adjacent
Connected between two fins (8-3) by fastening spoke (8-5).
A kind of 10. cole gathering device according to claim 1, it is characterised in that：The hanging device (9) includes edge and stirred
The rotating shaft (9-1) and the swing arm (9-2) installed in rotating shaft (9-1) both ends that imperial Casing width direction is set, the swing arm (9-2)
Front end connection auxiliary feeding device (8), the flexible axis connection of the swing arm (9-2) and hydraulic cylinder (10).
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| CN201710916680.5A CN107509468B (en) | 2017-09-30 | 2017-09-30 | Rape pickup device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916680.5A CN107509468B (en) | 2017-09-30 | 2017-09-30 | Rape pickup device |
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| CN107509468B CN107509468B (en) | 2024-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710916680.5A Active CN107509468B (en) | 2017-09-30 | 2017-09-30 | Rape pickup device |
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| CN108713396A (en) * | 2018-04-23 | 2018-10-30 | 河南豪丰农业装备有限公司 | A kind of pick-up bench with height measurement function |
| CN109089936A (en) * | 2018-07-17 | 2018-12-28 | 黑龙江省畜牧机械化研究所 | Dead pig pick-up unit in pig house |
| CN109892109A (en) * | 2019-04-04 | 2019-06-18 | 农业农村部南京农业机械化研究所 | A kind of multi-purpose crop pick-up unit |
| CN110383983A (en) * | 2018-04-23 | 2019-10-29 | 中国科学院沈阳自动化研究所 | Beet harvester ceding of Taiwan height copying device and ceding of Taiwan height control method |
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| CN109089936B (en) * | 2018-07-17 | 2021-03-26 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Dead pig pickup attachment in pig house |
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| CN113678643A (en) * | 2021-10-09 | 2021-11-23 | 西北农林科技大学 | Novel chain raking-transporting type low-loss buckwheat picking device |
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