CN104221582A - Upper grass discharging and conveying channel and anti-clogging device of combined-harvesting bundling machine - Google Patents
Upper grass discharging and conveying channel and anti-clogging device of combined-harvesting bundling machine Download PDFInfo
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- CN104221582A CN104221582A CN201410440627.9A CN201410440627A CN104221582A CN 104221582 A CN104221582 A CN 104221582A CN 201410440627 A CN201410440627 A CN 201410440627A CN 104221582 A CN104221582 A CN 104221582A
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- vertical screw
- screw conveyer
- preventing clogging
- lysimachia sikokiana
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Abstract
The invention relates to an upper grass discharging and conveying channel and an anti-clogging device of a combined-harvesting bundling machine. The upper grass discharging and conveying channel comprises a material transition channel and a vertical auger conveying device, wherein one end of the material transition channel is connected with an upper grass discharging port of a threshing cylinder, and the other end of the material transition channel is connected with the vertical auger conveying device. The anti-clogging device comprises a left valve, a right valve, sensors and a motor-driven push rod, wherein the left valve and the right valve are located on the bottom part of the vertical auger conveying device; the pressure sensors are respectively arranged on inner sides of the two valves; the motor-driven push rod is connected with the left valve and the right valve through a V-shaped connecting rod mechanism. According to the upper grass discharging and conveying channel and the anti-clogging device of the combined-harvesting bundling machine, due to the adoption of the scheme of upper grass discharging, the size of a harvesting and bundling transition device is effectively reduced, and the difficult problem that the passing ability of a chassis of the combined-harvesting bundling machine is poorer since the position of a bundling device is lower is effectively solved; meanwhile, the anti-clogging device is also adopted, so that the harm on the combined harvesting machine caused by the clogging of the bundling device is effectively prevented.
Description
Technical field
The present invention relates to agricultural machinery technological field, specifically be upper Lysimachia sikokiana transfer passage and the preventing clogging up device of combined harvesting bander, the results of the seed of wheat and paddy rice and stem stalk, bundling operation can be widely used in, can prevent bundling from blocking infringement to harvest machinery simultaneously.
Background technology
Because the existing combined harvester of China is after results paddy rice, wheat, rice and wheat straw is directly scattered in field.Peasant adopts the mode of burning to be disposed mostly, so just has a strong impact on air quality.For this reason, the domestic combined working machine occurring harvestry bundling one successively, material stalk remaining after completing harvesting, directly by tying device, achieves and does not land the requirement of bundling, facilitate peasant to recycle simultaneously.
A kind of results bundling all-in-one is disclosed as Chinese patent CN201518587U discloses one, when not changing combined harvester structure, increase binding mechanism at combined harvester side, material is discharged from the lower straw outlet of threshing cylinder and is entered tying device through middle transfer passage.Chinese patent CN 201830675U, a kind of binder coordinating wheat rice combined harvester to reclaim wheat rice straw has been invented in design, the easy blockage mechanism of roller forage discharging mouth and binder gating location is improved, but material is discharge from lower straw outlet equally simultaneously.More than invent and all achieve the institutional operation of results bundling, but grass discharge mechanism under being all adopted, cause whole binding mechanism position lower, thus reduce the combined harvesting bander chassis property passed through.
Chinese patent 200620074426.2 discloses a kind of combining binding machine, stalk structure for conveying is provided with between combine grass outlet and binder grass feeding port, stalk conveying mechanism is provided with stalk passage, at passage built with Lysimachia sikokiana roller, binder grass feeding port place is provided with a swing door of taking to the greenwood, and material is arranged into tying device by the two effect of cooperatively interacting.Chinese patent 201020188511.8 discloses a kind of combined harvesting bander, it comprises combined harvester and compression binder, between combined harvester straw outlet and compression binder grass feeding port, be provided with forage transfer passage, be provided with in forage transfer passage and arrange hay cutter and expansion link type roller forage discharging conveying mechanism by force.Transition portion complex structure between above-mentioned combined harvester and binder, the job requirements of little feed quantity can only be met, when feed quantity is larger, easily there is plugging fault in transition position, this distortion that tying device can be caused to upload moving axis and each parts even has influence on the workpiece of grain header, rectification then and maintenance time can significantly increase, this not only operationally between on consumption without reason also can increase the maintenance cost of machine.Therefore, the operating efficiency of these combined harvesting banders is lower.
In addition, in foregoing invention, when tying device break down, material cannot enter in discharge chambe time, the threshing cylinder of combined harvester can be caused to block, and then cause delivery chute, the larger problem such as ceding of Taiwan blocking, belt burn, sprocket wheel fracture, have impact on operating efficiency and the functional reliability of complete machine further.
US Patent No. 8132397B2 discloses a kind of intermediate carrier of harvest bundling machine, the front end of this conveyer connects the grass outlet of combine, rear end is connected to the grass feeding port of tying device, tying device is connected to grain header by transmission device, conveyer to be driven by fluid pressure drive device and hydraulic-driven power comes from combine, and this invention achieves does not land the function of bundling.But this invention also reckons without the blockage problem that may occur in harvestry bundling process, efficiency and the security reliability of harvestry bundling thus can not be ensured.
Summary of the invention
Technical problem to be solved by this invention to optimize the mechanism of combined harvester and binder transition position, Lysimachia sikokiana transfer passage in employing, make its integral position moves, improve the setting height(from bottom) of tying device on harvest machinery, strengthen the chassis property passed through, and transition structure simple, be not easy blocking, large feed quantity conveying requirement can be met; Also to increase an anticlogging automaton, Real-Time Monitoring binder working condition simultaneously, once binder generation blocking can be made a response automatically, in time, make stalk continue, outside discharge machine, combined harvester can not be made to block.In employing, the combined harvesting bander of Lysimachia sikokiana transfer passage and preventing clogging up device has reliable operation, operating efficiency is high, structure is simple, by superiority such as property are good.
The present invention is achieved through the following technical solutions, the upper Lysimachia sikokiana transfer passage of combined harvesting bander and preventing clogging up device, comprises vertical screw conveyer conveying plant, tying device, material transition passage, it is characterized in that:
Comprise threshing cylinder, vertical screw conveyer conveying plant, tying device, material transition passage, described vertical screw conveyer conveying plant comprises transmission case, vertical screw conveyer urceolus, vertical screw conveyer blade, described vertical screw conveyer blade is fixedly connected with the output shaft of described transmission case, described vertical screw feeder blade is arranged in described vertical screw feeder urceolus, described tying device comprises grass inlet, compression piston, piston shrouding, described threshing cylinder comprises straw outlet, described vertical screw conveyer urceolus is connected by material transition passage with the upper straw outlet of described threshing cylinder, the bottom of described vertical screw conveyer urceolus is connected with described tying device grass inlet, described piston shrouding is bolted the upper surface at compression piston, be positioned at below grass inlet, for supporting the stalk in vertical screw conveyer conveying plant.
Further, described preventing clogging up device comprises right valve, left valve, V-arrangement linkage, sensor, electric pushrod and controller, described preventing clogging up device is positioned at the centre of vertical screw conveyer urceolus and tying device grass inlet, is wherein positioned at the right valve of vertical screw conveyer conveying plant bottom and left valve and vertical screw conveyer cylinder and forms closed circumference; The right valve of preventing clogging up device and left valve are connected through the hinge at the hypomere of vertical screw conveyer urceolus; Right valve and left valve can rotate around end hinge; Sensor is arranged on the inner side of right valve and left valve, for measure enter tying device grass inlet before the compaction rate of material in vertical screw conveyer conveying plant; Electric pushrod is arranged in frame, is connected with right valve, left valve by V-arrangement linkage.
Further, described threshing cylinder Lysimachia sikokiana section adopts Lysimachia sikokiana plate structure, is directly thrown by stalk and enters vertical screw conveyer conveying plant.
Further, described tying device grass inlet diameter is less than tying device cross-sectional width, when piston shrouding retracts to tying device grass inlet front, can smooth and easyly be fallen in discharge chambe by the truncated cone-shaped of primary compression grass block between the bottom of vertical screw feeder blade and tying device grass inlet, reduce blocking odds.
Further, described vertical screw conveyer conveying plant is up big and down small pyramidal structure, improves the volume of vertical screw conveyer internal reservoir stalk.
Further, described vertical screw conveyer blade adopts upper end pitch little, and the varying pitch structure that lower end pitch is large, makes auger conveying capacity progressively improve from top to bottom, reduces feed blocking.
Further, distance from bottom tying device grass inlet (503) 80mm to 200mm of described vertical screw conveyer blade (403).
Further, tying device grass inlet diameter is about 300mm to 350mm, and the distance of its center line-spacing knotter is 160mm to 200mm.
Further, described preventing clogging up device is positioned at vertical screw conveyer conveying plant bottom, right valve and left valve is high is about 150mm to 300mm.
Further, pressure sensor is arranged in the middle part of right valve and left valve respectively, is about 30mm to 100mm apart from valve bottom.
Compared with prior art, the invention has the beneficial effects as follows: 1, the present invention adopts Lysimachia sikokiana conveying plant, and whole tying device moves, efficiently solve the combined harvesting bander chassis of bringing because tying device position is too low by the poor difficult problem of property.
2, the present invention adopts the device that vertical flood dragon is carried, and simplifies the structure of intermediate material conveying plant, and whole design is easier.
3, an anticlogging automaton is installed in the present invention additional, Real-Time Monitoring machine operation situation, blocking generation prevents from producing damaging influence to grain header once can be made a response in time, whole combine and tying device are had, and operating efficiency is high, failure rate is low, safe and reliable superiority.
Accompanying drawing explanation
Fig. 1 is the front view of combined harvesting bander.
Fig. 2 is the relative position relation vertical view of threshing cylinder, transition passage and vertical screw conveyer conveying plant.
Fig. 3 is the relative position relation figure of tying device and grass inlet.
Fig. 4 is the internal motion figure of piston shrouding sheller unit and tying device when closing.
The internal motion figure of sheller unit and tying device when Fig. 5 is piston door open structure.
Fig. 6 is the internal motion figure of material sheller unit and tying device when falling completely.
Fig. 7 is the pushed internal motion figure to sheller unit during bundling house and tying device of material.
Fig. 8 is preventing clogging up device structure diagram when closing.
Fig. 9 is preventing clogging up device structure diagram when opening.
Figure 10 is preventing clogging up device control block diagram.
In figure: 1, trouble lamp, 2, combined harvester, 3, threshing cylinder, 4, vertical screw conveyer conveying plant, 5, tying device, 6, preventing clogging up device, 7, material transition passage, 10, material, 301, Lysimachia sikokiana plate, 401, transmission case, 402, vertical screw conveyer urceolus, 403, vertical screw conveyer blade, 501, knotter, 502, discharge chambe, 503, grass inlet, 504, compression piston, 505, piston shrouding, 601, right valve, 602, left valve, 603, V-arrangement linkage, 604, pressure sensor, 605, hinge, 606, electric pushrod, 607, controller.
Embodiment
The present invention is further described below in conjunction with accompanying drawing.
The upper Lysimachia sikokiana transfer passage of combined harvesting bander and preventing clogging up device comprise combined harvester 2, vertical screw conveyer conveying plant 4, tying device 5, preventing clogging up device 6, material transition passage 7, described material transition passage 7 one end is connected with the upper straw outlet of threshing cylinder 3, one end connects the urceolus of vertical screw conveyer conveying plant 4, and threshing cylinder 3 Lysimachia sikokiana section adopts Lysimachia sikokiana plate 301 structure as shown in Figure 2, is directly thrown by stalk and enters vertical screw conveyer conveying plant 4; Vertical screw conveyer conveying plant 4 is positioned at the top of tying device 5, vertical screw conveyer conveying plant 4 comprises transmission case 401, vertical screw conveyer urceolus 402, vertical screw conveyer blade 403, wherein the bottom of vertical screw conveyer urceolus is connected with tying device grass inlet 503, the bottom of vertical screw conveyer blade 403 is positioned at the top with tying device grass inlet 503, vertical screw conveyer blade 403 bottom space for storing material to coordinate with the compression set of intermittent movement; Vertical screw conveyer conveying plant 4 is up big and down small pyramidal structure, improve the volume of vertical screw conveyer internal reservoir stalk, vertical screw conveyer blade 403 adopts upper end pitch little simultaneously, the varying pitch structure that lower end pitch is large, auger conveying capacity is progressively improved from top to bottom, reduces feed blocking.Tying device grass inlet 503 diameter is slightly less than tying device 5 cross-sectional width, and near knotter 501 side.Compression piston upper side is equipped with piston shrouding 505, is bolted the upper surface at compression piston 504, for supporting the stalk in vertical screw conveyer conveying plant 4.Preventing clogging up device 6 comprises right valve 601, left valve 602, V-arrangement linkage 603, sensor 604, electric pushrod 606 and controller 607, the right valve 601 and the left valve 602 that are wherein positioned at vertical screw conveyer conveying plant 4 bottom form closed circumference with vertical screw conveyer cylinder, as shown in Figure 8, the right valve 601 of preventing clogging up device 6 and left valve 602 are connected to the hypomere of vertical screw conveyer urceolus 402 by hinge 605, are positioned at the top of tying device grass inlet 503; Right valve 601 can rotate around end hinge 605 with left valve 602; Sensor 604 is arranged on the inner side of right valve 601 and left valve 602, for measure enter tying device grass inlet 503 before the compaction rate of material in vertical screw conveyer conveying plant; Electric pushrod 606 is arranged in frame, is connected with right valve 601, left valve 602 by V-arrangement linkage 603.It is 80mm to 200mm that the bottom of vertical screw conveyer blade 403 is positioned at the distance of tying device grass inlet 503, and tying device grass inlet (503) diameter is about 300mm to 350mm as shown in Figure 3, and the distance of its center line-spacing knotter 501 is 160mm to 200mm.Preventing clogging up device 6 is positioned at vertical screw conveyer conveying plant 4 bottom, and right valve 601 is about 150mm to 300mm with left valve 602 height; Pressure sensor 604 is arranged in the middle part of right valve 601 and left valve 602 respectively, is about 30mm to 100mm apart from valve bottom.
When compression piston 504 is positioned at Fig. 4 position, because tying device grass inlet 503 is sealed by piston shrouding 505, material 10 cannot enter discharge chambe 502, and therefore material 10 is hoarded at vertical screw conveyer conveying plant 4 inner; Because vertical screw conveyer blade 403 and tying device grass inlet 503 remain with a segment distance, therefore can hoard for material and be unlikely to block.
When compression piston 504 is positioned at Fig. 5 position, tying device grass inlet 503 is opened completely, and now material 10 starts to fall; When compression piston 504 moves to Fig. 6 position, material 10 falls completely; When compression piston 504 is positioned at Fig. 7 position, material 10 compressed and pushed enter bundling house.
The operation principle of this preventing clogging up device as shown in Figure 10, when sensor 604 detects that the pressure of vertical screw conveyer conveying plant 4 materials inside to valve exceedes setting value, mean that tying device 5 breaks down, material cannot enter in discharge chambe 502, controller 607 controls the shortening of electric pushrod 606, by right valve 601, left valve 602 is opened, make the material of vertical screw conveyer conveying plant 4 inside from material discharge thus machine, do not enter discharge chambe 502, avoid causing combined harvester to block the infringement brought, control bundling trouble lamp 1 to glimmer simultaneously, remind driver's shutdown inspection.
Claims (10)
1. the upper Lysimachia sikokiana transfer passage of combined harvesting bander and preventing clogging up device, it is characterized in that: comprise threshing cylinder (3), vertical screw conveyer conveying plant (4), tying device (5), material transition passage (7), described vertical screw conveyer conveying plant (4) comprises transmission case (401), vertical screw conveyer urceolus (402), vertical screw conveyer blade (403), described vertical screw conveyer blade (403) is fixedly connected with the output shaft of described transmission case (401), described vertical screw feeder blade (403) is arranged in described vertical screw feeder urceolus (402), described tying device comprises grass inlet (503), compression piston (504), piston shrouding (505), described threshing cylinder (3) comprises straw outlet, described vertical screw conveyer urceolus (402) is connected by material transition passage (7) with the upper straw outlet of described threshing cylinder (3), the bottom of described vertical screw conveyer urceolus (402) is connected with described tying device grass inlet (503), described piston shrouding (505) is bolted the upper surface in compression piston (504), be positioned at grass inlet (503) below.
2. the upper Lysimachia sikokiana transfer passage of combined harvesting bander according to claim 1 and preventing clogging up device, it is characterized in that: described combined harvesting bander comprises preventing clogging up device (6), described preventing clogging up device (6) comprises right valve (601), left valve (602), V-arrangement linkage (603), sensor (604), electric pushrod (606), described preventing clogging up device (6) is positioned at the centre of vertical screw conveyer urceolus (402) and tying device grass inlet (503), right valve (601) and the left valve (602) of preventing clogging up device (6) are connected to the hypomere of vertical screw conveyer urceolus (402) by hinge (605), sensor (604) is arranged on the inner side of right valve (601) and left valve (602), electric pushrod (606) is arranged in frame, by V-arrangement linkage (603) and right valve (601), left valve (602) is connected.
3. the upper Lysimachia sikokiana transfer passage of combined harvesting bander according to claim 1 and 2 and preventing clogging up device, is characterized in that: described threshing cylinder (3) Lysimachia sikokiana section adopts Lysimachia sikokiana plate (301) structure.
4. the upper Lysimachia sikokiana transfer passage of combined harvesting bander according to claim 3 and preventing clogging up device, is characterized in that: described tying device grass inlet (503) diameter is less than tying device (5) cross-sectional width.
5. the upper Lysimachia sikokiana transfer passage of combined harvesting bander according to claim 4 and preventing clogging up device, is characterized in that: described vertical screw conveyer conveying plant (4) is up big and down small pyramidal structure.
6. the upper Lysimachia sikokiana transfer passage of combined harvesting bander according to claim 5 and preventing clogging up device, is characterized in that: described vertical screw conveyer blade (403) adopts upper end pitch little, the varying pitch structure that lower end pitch is large.
7. the upper Lysimachia sikokiana transfer passage of combined harvesting bander according to claim 6 and preventing clogging up device, is characterized in that: distance from bottom tying device grass inlet (503) 80mm to 200mm of described vertical screw conveyer blade (403).
8. the upper Lysimachia sikokiana transfer passage of combined harvesting bander according to claim 7 and preventing clogging up device, it is characterized in that: described tying device grass inlet (503) diameter is 300mm to 350mm, and the distance at its center line-spacing knotter (501) is 160mm to 200mm.
9. the upper Lysimachia sikokiana transfer passage of combined harvesting bander according to claim 8 and preventing clogging up device, is characterized in that: described right valve (601) is 150mm to 300mm with described left valve (602) height.
10. the upper Lysimachia sikokiana transfer passage of combined harvesting bander according to claim 9 and preventing clogging up device, it is characterized in that: described pressure sensor (604) is arranged on right valve (601) and left valve (602) middle part respectively, apart from valve bottom 30mm to 100mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440627.9A CN104221582A (en) | 2014-09-02 | 2014-09-02 | Upper grass discharging and conveying channel and anti-clogging device of combined-harvesting bundling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440627.9A CN104221582A (en) | 2014-09-02 | 2014-09-02 | Upper grass discharging and conveying channel and anti-clogging device of combined-harvesting bundling machine |
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| CN201410440627.9A Pending CN104221582A (en) | 2014-09-02 | 2014-09-02 | Upper grass discharging and conveying channel and anti-clogging device of combined-harvesting bundling machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838821A (en) * | 2015-01-15 | 2015-08-19 | 江苏大学 | Forced grass-crushing and feeding anti-blocking device of round baler |
| CN110476589A (en) * | 2019-08-22 | 2019-11-22 | 星光农机股份有限公司 | Harvestry bundling integrated machine |
| CN114258788A (en) * | 2021-12-20 | 2022-04-01 | 中国铁建重工集团股份有限公司 | Silage machine material conveyor and silage machine |
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| FR2469105A1 (en) * | 1979-11-14 | 1981-05-22 | Sperry Nv | CROSS-SEPARATOR FOR COMBINE HARVESTER |
| CN2488270Y (en) * | 2000-12-08 | 2002-05-01 | 李朝科 | Spiral type trusser for ammoniated stalks |
| CN2554907Y (en) * | 2002-08-07 | 2003-06-11 | 谭云吉 | Self-moving wheat straw harvesting and bundling up machine |
| CN201194488Y (en) * | 2008-03-31 | 2009-02-18 | 现代农装科技股份有限公司 | Loopback screw conveyer automatic foreign matter discharging apparatus of combine-harvester and combine-harvester using the same |
| CN201226678Y (en) * | 2007-08-04 | 2009-04-29 | 王双德 | Straw packaging recovery device mated with harvester |
| CN201674795U (en) * | 2010-05-13 | 2010-12-22 | 赵婧巍 | Multifunctional combine harvesting bundler |
| CN103988643A (en) * | 2014-04-30 | 2014-08-20 | 江苏大学 | Automatic walking wheel type rice straw gathering bundler |
| CN204131979U (en) * | 2014-09-02 | 2015-02-04 | 江苏大学 | The upper Lysimachia sikokiana transfer passage of combined harvesting bander and preventing clogging up device |
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2014
- 2014-09-02 CN CN201410440627.9A patent/CN104221582A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2469105A1 (en) * | 1979-11-14 | 1981-05-22 | Sperry Nv | CROSS-SEPARATOR FOR COMBINE HARVESTER |
| CN2488270Y (en) * | 2000-12-08 | 2002-05-01 | 李朝科 | Spiral type trusser for ammoniated stalks |
| CN2554907Y (en) * | 2002-08-07 | 2003-06-11 | 谭云吉 | Self-moving wheat straw harvesting and bundling up machine |
| CN201226678Y (en) * | 2007-08-04 | 2009-04-29 | 王双德 | Straw packaging recovery device mated with harvester |
| CN201194488Y (en) * | 2008-03-31 | 2009-02-18 | 现代农装科技股份有限公司 | Loopback screw conveyer automatic foreign matter discharging apparatus of combine-harvester and combine-harvester using the same |
| CN201674795U (en) * | 2010-05-13 | 2010-12-22 | 赵婧巍 | Multifunctional combine harvesting bundler |
| CN103988643A (en) * | 2014-04-30 | 2014-08-20 | 江苏大学 | Automatic walking wheel type rice straw gathering bundler |
| CN204131979U (en) * | 2014-09-02 | 2015-02-04 | 江苏大学 | The upper Lysimachia sikokiana transfer passage of combined harvesting bander and preventing clogging up device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838821A (en) * | 2015-01-15 | 2015-08-19 | 江苏大学 | Forced grass-crushing and feeding anti-blocking device of round baler |
| CN110476589A (en) * | 2019-08-22 | 2019-11-22 | 星光农机股份有限公司 | Harvestry bundling integrated machine |
| CN114258788A (en) * | 2021-12-20 | 2022-04-01 | 中国铁建重工集团股份有限公司 | Silage machine material conveyor and silage machine |
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