CN201774842U - Mechanical straw collecting device - Google Patents
Mechanical straw collecting device Download PDFInfo
- Publication number
- CN201774842U CN201774842U CN2010202729780U CN201020272978U CN201774842U CN 201774842 U CN201774842 U CN 201774842U CN 2010202729780 U CN2010202729780 U CN 2010202729780U CN 201020272978 U CN201020272978 U CN 201020272978U CN 201774842 U CN201774842 U CN 201774842U
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- output system
- stalk
- power transmission
- transmission
- shredder bar
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- Expired - Fee Related
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Abstract
The utility model relates to a mechanical straw collecting device. The device comprises a transmission speed-change system, a pickup cutting system and a collection output system, which are fixed on a frame; the transmission speed change system is connected with the pickup cutting system and the collection output system respectively; and the pickup cutting system is arranged at the front part of the collection output system. In the utility model, knife groups are used for collecting and winding up corn straws which are erectly or transversely put together in rows into the equipment, and then the corn straws can be cut up according to set specifications under the actions of a moving knife group and a fixed knife group and then drop into a straw collecting packing auger under the actions of the rotary force of the knife groups and the gravity, and finally introduced into a blower for throwing into a transport vehicle. On the aspect of integral transmission design of the device, an overrun clutch is added, and a transmission device behind the host machine can be effectively protected. Compared with a traditional harvesting machine, the device has the advantages that the processing cost is greatly reduced, and the higher superiority is shown.
Description
Technical field
The utility model relates to a kind of agricultural facility, especially a kind of stalk mechanized gathering apparatus.
Background technology
Corn is one of main crops of China, and its cultivated area is only second to paddy rice, mainly is distributed in areas such as northeast, North China and northwest.Vast cultivated area and the characteristics such as high yield of this crop in conjunction with the development need of rural market, livestock breeding and stalk deep processing industry, need be handled crops straw, but existing stalk treating apparatus, poor working environment, production efficiency is low.
At present, direct chopping and returning when stalk processing agricultural machinery is mainly harvesting corn lacks straw-collecting device, in the crushing process, take into account the corn picker success rate, the structural coordination coupling requires high or multistage pulverizing, complex structure, shortcomings such as energy consumption height, in recent years, occurred carrying the harvest corn agricultural machinery of crushing and collecting device on the market, but complex structure is too fat to move, crushing effect is poor, the energy consumption height, inefficiency, and incompatibility farm work.
Summary of the invention
The utility model has overcome above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, save the straw-collecting device of energy consumption, production efficiency height, good work environment.
For achieving the above object, the utility model adopts following technical proposals:
A kind of stalk mechanized gathering apparatus, comprise the transmission gear shift system that is fixed on the frame, pick up the chopping system and collect output system, the transmission gear shift system respectively with pick up the chopping system and collect output system and link to each other, pick up the front portion that the chopping system is arranged on the collection output system.
Described transmission gear shift system comprises main transmission box, and the both sides of main transmission box are connected with the shredder bar power transmission shaft with auxiliary transmission by power transmission shaft I respectively; Auxiliary transmission links to each other with the collection output system with driving belt by power transmission shaft II; The shredder bar power transmission shaft by driving chain with pick up the chopping system and be connected.
The described chopping system of picking up comprises stationary knife group and the movable cutter set that is fixed on the shredder bar main shaft, and described stationary knife group evenly is fixed on the frame side wall; The shredder bar main shaft is horizontally installed on the frame, and movable cutter set radial equipartition and vertical stagger arrangement are arranged on the shredder bar main shaft.
Described movable cutter set becomes parabola shaped with the blade shapes of stationary knife group.
Described collection output system comprises that collecting careless screw feeder, blower fan and discharge raises tube, and it is coaxial to collect careless screw feeder and blower fan, and the front end of axle is provided with freewheel clutch, and freewheel clutch links to each other with auxiliary transmission by driving belt, power transmission shaft II; It is corresponding with blower fan that discharge is raised tube.
The utility model utilizes the shredder bar group that fell together maize straw of upright or horizontal a few row is collected and to be wound up in the access arrangement, shreds the size of regulatory specifications through movable cutter set and the synergy of stationary knife group.Utilize cutter group revolving force and action of gravity to fall into the careless screw feeder of collection naturally, utilize screw feeder to import blower fan into and shed in the transport vehicle.
Rational syndeton of the utility model and dynamic power machine are good fit, with firm being installed on the dynamic power machine of this machine; Comprehensively lubricating system leaves the oilhole of machine oil and gear oil in transmission case, driving chain and each position of bearings respectively, so that transmission mechanism is lubricated maintenance; The power of blower fan and screw feeder is coaxial, but speed and inequality, this detailed design has realized that the stalk in the screw feeder enters the blower fan of high speed rotating smoothly, and then raises tube by discharge and shed on the transport vehicle, improves the rate of recovery of machinery.This machine adds freewheel clutch at whole transmission design aspect, has protected transmission device behind the main frame effectively.Compare with traditional reaping machine, the processing cost of this device reduces greatly, and the rate of recovery has had large increase, presents its higher superiority.
The careless screw feeder of collection of the present utility model, conveying fan adopts coaxial different speed design, the power that gearbox spreads out of will be reclaimed, be converted to different rotating speeds and reach collection grass screw feeder and the conveying fan that is connected on the nested concentric shafts respectively, realize collecting careless screw feeder middling speed running, conveying fan runs up, and increases facility compact, effectively dwindle equipment volume, promoted running efficiency.
At the stalk characteristics after pulverizing, courageously adopt wind-force to carry, blower fan power is from dynamic power machine, the automaticity height, unmatchful external leakage, i.e. environmental protection is conservation again.
Movable cutter set and stationary knife group adopt parabola y=x
-n(n ∈ [1,3]) curve design, compare traditional straight line design, this kind structure has effectively increased the area that sweeps away when the cutter group is worked, and the bent moon hook formation is formed on cutter group top, can effectively hook up and pick up irregular stalk, the variation of parabola bifurcated opening more helps the stalk gripping, and adopt wear resistance electrode to spray at the parabola crotch, improved the service life of pulverizing the cutter group, reduced the maintenance maintenance cost.
The utility model can overcome the poor working environment of traditional-handwork operation and simple and crude equipment effectively, the drawback that production efficiency is low, thus provide a kind of mode of operation more easily for the user.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model movable cutter set structural representation;
Fig. 4 is an I part enlarged diagram among Fig. 3;
1. secondary transmission cases wherein, 2. fixedly connected mechanism, 3. main transmission box, 4. power transmission shaft I, 5. shredder bar power transmission shaft, 6. driving chain, 7. shredder bar main shaft, 8. blower fan, the 9. careless screw feeder of collection, 10. driving belt, 11. power transmission shaft II, 12. stationary knife groups, 13. movable cutter set, 14. frame, 15. discharges are raised tube, 16. freewheel clutches.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Among Fig. 1-4, the utility model comprises the transmission gear shift system that is fixed on the frame 14, picks up the chopping system and collects output system, the transmission gear shift system respectively with pick up the chopping system and collect output system and link to each other, pick up the front portion that the chopping system is arranged on the collection output system.
Described transmission gear shift system comprises main transmission box 3, and the both sides of main transmission box 3 are connected with shredder bar power transmission shaft 5 with auxiliary transmission 1 by power transmission shaft I 4 respectively; Auxiliary transmission 1 links to each other with the collection output system with driving belt 10 by power transmission shaft II 11; Shredder bar power transmission shaft 5 by driving chain 6 with pick up the chopping system and be connected.
The described chopping system of picking up comprises stationary knife group 12 and the movable cutter set 13 that is fixed on the shredder bar main shaft 7, and described stationary knife group 12 evenly is fixed on frame 14 sidewalls; Shredder bar main shaft 7 is horizontally installed on the frame 14, and movable cutter set 13 radial equipartitions and vertical stagger arrangement are arranged on the shredder bar main shaft 7.Described movable cutter set 13 becomes parabola shaped (y=x with the blade shapes of stationary knife group 12
-nN ∈ [1,3])
Described collection output system comprises that collecting careless screw feeder 9, blower fan 8 and discharge raises tube 15, and it is coaxial to collect careless screw feeder 9 and blower fan 8, and the front end of axle is provided with freewheel clutch 16, and freewheel clutch 16 links to each other with auxiliary transmission 1 by driving belt 10, power transmission shaft II 11; It is corresponding with blower fan 8 that discharge is raised tube 15.
The fixedly connected mechanism 2 that this device utilizes front end fixedlys connected with the afterbody of 70 horsepowers and above wheel tractor.Power then is transferred to device main transmission box 3 by the main output shaft of agricultural machinery.Main transmission box 3 and arranged on left and right sides are established auxiliary transmission 1, shredder bar power transmission shaft 5 respectively, and giving respectively to pick up the chopping system and collect output system provides power.The left side running part is power transmission shaft I4 and driving chain 6 parts, mainly is for shredder bar main shaft 7 provides power, makes the shredder bar group stalk is treated to the particle of appropriate size under suitable rotating speed.The right side running part is power transmission shaft II 11 and driving belt 10 parts, and it mainly is to provide power for collecting careless screw feeder 9 and exporting blower fan 8, and makes it cooperate the stalk after blower fan will shred to export under suitable rotational speed.
Picking up the chopping system, is to be made of stationary knife group 12 and the movable cutter set 13 that is fixed on the shredder bar main shaft 7.Stationary knife group 12 evenly is fixed on the sidewall of native system, cooperate radial equipartition and the vertical movable cutter set 13 of stagger arrangement on shredder bar main shaft 7, the crops straw that will pick up from ground carries out break process, and the stalk length after the processing generally is the thread particle that does not wait in the 30-200mm scope.
Collect output system and comprise that collecting careless screw feeder 9, blower fan 8 and discharge raises tube 15 parts.Collect careless screw feeder 9 and collect the crushed straw aggregate that is picked up the transmission of chopping system by forward part, the helical fin that is distributed on the screw feeder main shaft by spiral is advanced to the porch of shedding with blower fan 8.Two parts mechanism keeps under the situation of rational rotating speed ratio, and it is indoor that particle enters into the spiral turned cavities of blower fan 8 smoothly, and raises tube 15 through discharge particle is discharged.
But carry out harvest operation on this device mating power 40kw or the wheel tractor more than 50 horsepowers, can with the supporting use of maize harvesting machine, corn is received in the front, the back crushed stalk reclaims, crop harvesting and stalk are handled disposable finishing.This machine can also use separately in addition, the fell field of stalk of upright or horizontal several row is arranged having plucked corn, and when operating with this equipment of tractor-drawn of wheelspan 1.6-1.7m, the general stubble height of crop is more than 10cm, and the stalk of pulverizing does not contain soil.Higher through facts have proved the straw collecting rate in many ways, the stalk after the pulverizing becomes thread, and is soft, difficult to handle, improved the quality of discharging, effectively reduced the waste of stalk resource.The stalk that this device reclaims can directly be fed cattle and sheep, also can make green grass or young crops, Huang, the feed that desiccates, and also can utilize the purposes such as stalk forming, papermaking, generating and biogas of recovery, and range of application is very extensive.
Claims (5)
1. stalk mechanized gathering apparatus, it is characterized in that: comprise the transmission gear shift system that is fixed on the frame, pick up the chopping system and collect output system, the transmission gear shift system respectively with pick up the chopping system and collect output system and link to each other, pick up the front portion that the chopping system is arranged on the collection output system.
2. stalk mechanized gathering apparatus according to claim 1 is characterized in that: described transmission gear shift system comprises main transmission box, and the both sides of main transmission box are connected with the shredder bar power transmission shaft with auxiliary transmission by power transmission shaft I respectively; Auxiliary transmission links to each other with the collection output system with driving belt by power transmission shaft II; The shredder bar power transmission shaft by driving chain with pick up the chopping system and be connected.
3. stalk mechanized gathering apparatus according to claim 1 is characterized in that: the described chopping system of picking up comprises stationary knife group and the movable cutter set that is fixed on the shredder bar main shaft, and described stationary knife group evenly is fixed on the frame side wall; The shredder bar main shaft is horizontally installed on the frame, and movable cutter set radial equipartition and vertical stagger arrangement are arranged on the shredder bar main shaft.
4. stalk mechanized gathering apparatus according to claim 3 is characterized in that: described movable cutter set becomes parabola shaped with the blade shapes of stationary knife group.
5. stalk mechanized gathering apparatus according to claim 1, it is characterized in that: described collection output system comprises that collecting careless screw feeder, blower fan and discharge raises tube, it is coaxial to collect careless screw feeder and blower fan, the front end of axle is provided with freewheel clutch, and freewheel clutch links to each other with auxiliary transmission by driving belt, power transmission shaft II; It is corresponding with blower fan that discharge is raised tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202729780U CN201774842U (en) | 2010-07-28 | 2010-07-28 | Mechanical straw collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202729780U CN201774842U (en) | 2010-07-28 | 2010-07-28 | Mechanical straw collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774842U true CN201774842U (en) | 2011-03-30 |
Family
ID=43788086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202729780U Expired - Fee Related CN201774842U (en) | 2010-07-28 | 2010-07-28 | Mechanical straw collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177790A (en) * | 2011-04-02 | 2011-09-14 | 山西飞象农机制造有限公司 | Secondary-cutting floating pick device of self-propelled corn harvester |
| CN110326431A (en) * | 2019-08-05 | 2019-10-15 | 南京农业大学 | A kind of straw collecting, crushing, output all-in-one machine |
-
2010
- 2010-07-28 CN CN2010202729780U patent/CN201774842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177790A (en) * | 2011-04-02 | 2011-09-14 | 山西飞象农机制造有限公司 | Secondary-cutting floating pick device of self-propelled corn harvester |
| CN110326431A (en) * | 2019-08-05 | 2019-10-15 | 南京农业大学 | A kind of straw collecting, crushing, output all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20110728 |