CN103004359A - Grain unloading device of combined harvester - Google Patents
Grain unloading device of combined harvester Download PDFInfo
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- CN103004359A CN103004359A CN2012105884334A CN201210588433A CN103004359A CN 103004359 A CN103004359 A CN 103004359A CN 2012105884334 A CN2012105884334 A CN 2012105884334A CN 201210588433 A CN201210588433 A CN 201210588433A CN 103004359 A CN103004359 A CN 103004359A
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- unloading
- grain unloading
- grain
- screw conveyor
- bucket
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Abstract
The invention discloses a grain unloading device of a combined harvester. The grain unloading device comprises a grain unloading mechanism of a high-level grain unloading barrel and a grain unloading mechanism of a low-level grain unloading barrel, wherein the grain unloading mechanism of the high-level grain unloading barrel comprises a grain unloading barrel obliquely arranged on one side of a granary, a feed mechanism and a pull rod; a bottom connector of the grain unloading barrel is hinged with a bottom grain outlet of the granary; the feed mechanism comprises a horizontal screw conveyor, a grain unloading screw conveyor, and a transition screw conveyor connected with the horizontal screw conveyor and the grain unloading screw conveyor. The grain unloading mechanism of the low-level grain unloading barrel comprises a grain unloading hopper and a grain unloading hopper locking mechanism, wherein the inner side of one end of the grain unloading hopper is hinged with a lower pin shaft seat at the bottom of the granary; and the grain unloading hopper locking mechanism is arranged on the upper side of the pin shaft seat. According to the grain unloading device of a combined harvester, the structure is simple, the integration of high-level grain unloading and low-level grain unloading is realized, the requirements of a user on the grain unloading manner under different conditions can be satisfied, and the application range is wide.
Description
Technical field
The present invention relates to a kind of combine discharge mechanism, especially a kind of high-order grain barrel-removing unloading and integrated combine discharge mechanism of low level unloading bucket unloading realized belongs to agricultural machinery technological field.
Background technology
During combine harvesting grain, according to user's different demands or be subjected to the restriction of geographical conditions, the unloading mode of grain header there is different requirements, mainly contains at present high-order grain barrel-removing unloading and low level unloading bucket unloading dual mode.High-order grain barrel-removing unloading is that grain is discharged in the vehicle that is in the combine side after tilting grain barrel-removing promotes from grain bin bottom, and the unloading of low level unloading bucket is directly grain to be sent into the unloading bucket in the silo to draw off pack.Existing combine only has one of above-mentioned two kinds of unloading modes, and the scope of application is restricted, and all can't realize the integrated of the high-order grain barrel-removing unloading of combine and the unloading of low level unloading bucket.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, can realize high-order grain barrel-removing unloading and the integrated combine discharge mechanism of low level unloading bucket unloading.
The present invention is achieved by the following technical programs:
A kind of combine discharge mechanism, comprise the high-order grain barrel-removing unloading mechanism and the low level unloading bucket unloading mechanism that are arranged on silo the same side, described high-order grain barrel-removing unloading mechanism comprises tilting grain barrel-removing in silo one side, propulsive mechanism and pull bar, end interface and silo lower end grain outlet are hinged under the grain barrel-removing, the grain barrel-removing upper end is fixedly connected with pull bar one end, and end bearing is hinged on the pull bar other end and the silo; Described propulsive mechanism comprises the horizontal screw conveyor that is positioned at grain bin bottom, tilting unloading screw conveyor and connects the transition screw feeder of horizontal screw conveyor and unloading screw conveyor, horizontal screw conveyor one end is connected with transition screw feeder one end by hinged shaft coupling, and the horizontal screw conveyor other end passes grain bin bottom one end and is fixedly connected with sprocket wheel; The transition screw feeder other end is connected with the unloading screw conveyor lower end by Hooks coupling universal coupling, and the unloading screw conveyor upper end is bearing on the end face of grain barrel-removing upper end by bearing; It is characterized in that: described low level unloading bucket unloading mechanism comprises unloading bucket and unloading bucket retaining mechanism, and the inboard downside pin axle bed with the silo lower end of unloading bucket one end is hinged, and unloading bucket retaining mechanism is arranged on downside pin axle bed upside.
Purpose of the present invention can also further realize by following technical measures.
Aforesaid combine discharge mechanism, wherein said unloading bucket retaining mechanism comprises the unloading bucket holder that is fixed on silo one middle side part and is fixed on the hook of unloading bucket one middle side part, described unloading bucket holder outer end is provided with the hook groove, and during locking, described hook is hooked in the described hook groove.
Aforesaid combine discharge mechanism, wherein said unloading bucket one end inboard is provided with vertical long chute, and the unloading bucket is hinged by the downside pin axle bed of described vertical long chute and silo lower end, and downside pin axle bed one end slidably is connected with described vertical long chute.
Aforesaid combine discharge mechanism, wherein hinged shaft coupling is arranged on horizontal screw conveyor one end, and described hinged shaft coupling comprises a pair of normal pin that extends up or down respectively from transition screw feeder one end, and described a pair of normal pin and hinged shaft coupling one end are hinged.
The present invention is simple in structure, realized that the high-order grain barrel-removing unloading of combine and the unloading of low level unloading bucket are integrated, can realize respectively that on a combine high-order grain barrel-removing is to the haulage vehicle unloading, or the direct unloading pack of low level unloading bucket, satisfy the user in different unloading requirements, applied widely.
Advantage and disadvantage of the present invention will be for illustration and explanation by the non-limitative illustration of following preferred embodiment, and these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the high-order grain barrel-removing unloading of the present invention state;
Fig. 2 is the structural representation of low level unloading bucket unloading state of the present invention;
Fig. 3 is the I section enlarged drawing of Fig. 1.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Such as Fig. 1 ~ shown in Figure 3, the present invention includes high-order grain barrel-removing unloading mechanism 1 and low level unloading bucket unloading mechanism 2, high-order grain barrel-removing unloading mechanism 1 comprises tilting grain barrel-removing 11 in silo 3 left sides, propulsive mechanism 12 and pull bar 13,11 times end interfaces of grain barrel-removing are hinged by hinge 14 and silo 3 lower end grain outlets 31, pull bar 13 1 ends pass grain barrel-removing 11 upper end bases 15, be fixedly connected with base 15 1 sides by double nut, end bearing 32 is hinged on the other end and the silo 3.Propulsive mechanism 12 comprises the horizontal screw conveyor 121 that is positioned at silo 3 bottoms, tilting unloading screw conveyor 122 and connects the transition screw feeder 123 of horizontal screw conveyor 121 and unloading screw conveyor 122, horizontal screw conveyor 121 left ends, transition screw feeder 123 left ends and unloading screw conveyor 121 lower ends are suspended on respectively on the bearing block 17, bearing block 17 upper ends are separately fixed at the interior upside of transition screw feeder cylinder 124, grain barrel-removing 11, horizontal screw conveyor 121 left ends are connected with transition screw feeder 123 right-hand members by hinged shaft coupling 4, and horizontal screw conveyor 121 right-hand members pass silo 3 bottoms one end and are fixedly connected with sprocket wheel 6; Transition screw feeder 123 left end terminations are connected with unloading screw conveyor 122 lower ends by Hooks coupling universal coupling 5, and unloading screw conveyor 122 upper ends are bearing on the grain barrel-removing 11 upper end end faces by bearing 16.Hinged shaft coupling 4 is arranged on horizontal screw conveyor 121 right-hand members, and hinged shaft coupling 4 comprises a pair of normal pin 41 that extends up or down respectively from transition screw feeder 123 right-hand members, and described a pair of normal pin 41 is hinged with hinged shaft coupling 4 one ends.When using low level unloading bucket unloading mechanism 2, unloading screw conveyor 122 and transition screw feeder 123 to be clockwise rotated 90 ° first, this moment, unloading screw conveyor 122 rotate in place around hinge 14, transition screw feeder 123 hinged shaft couplings 4, just can put down 2 unloadings of low level unloading bucket unloading mechanism.
Low level unloading bucket unloading mechanism 2 comprises unloading bucket 21 and unloading bucket retaining mechanism 22, and unloading bucket retaining mechanism arranges 22 at downside pin axle bed 24 upsides.Unloading bucket 21 1 end inboards are provided with vertical long chute 23, unloading bucket 21 is hinged with the downside pin axle bed 24 of silo 3 lower ends by vertically long chute 23, the head of downside pin axle bed 24 longitudinally long chute 23 slides up and down, during 21 unloading of unloading bucket, unloading bucket 21 1 ends are corresponding with silo 3 grain outlets 31 positions, being convenient to grain draws off, unloading bucket retaining mechanism 22 comprises the holder 221 that is weldingly fixed on silo 3 left side central portion and the hook 222 that is welded in unloading bucket 21 1 middle side parts, holder 221 outer ends are provided with hook groove 223, during locking, hook 222 is hooked in the hook groove 223.
As shown in Figure 1, during high-order grain barrel-removing unloading mechanism 1 unloading, unloading bucket 21 is gone to plumbness around 24 dextrorotations of downside pin axle bed, under unloading bucket 21 Action of Gravity Fields, the vertical long chute 23 of unloading bucket 21 is along downside pin axle bed 24 down slidings, fall in the hook groove 223 of holder 221 until link up with 222, thereby unloading bucket 21 is locked in silo 3 left sides, give horizontal screw feeder 121 at sprocket wheel 6 with transmission of power this moment, drive transition screw feeder 123 and unloading screw conveyor 122 rotations, the grain of silo 3 bottoms is carried to grain barrel-removing 11 directions, transition screw feeder 123 and tilting unloading screw conveyor 122 continue grain is carried to the upper end from grain barrel-removing 11 lower ends, and grain is discharged on the haulage vehicle from the grain unloading mouth 111 of grain barrel-removing 11 the most at last.
As shown in Figure 2, when adopting 21 unloading of unloading bucket, first grain barrel-removing 11 is rotated to silo 3 rear sides around bearing pin 14, upwards promote unloading bucket 21, make hook 222 break away from the hook groove 223 of holder 221, then unloading bucket 21 is rotated counterclockwise around downside pin axle bed 24, makes unloading bucket 21 1 ends corresponding with silo 3 grain outlets 31 positions, namely pack by the unloading of unloading bucket.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (4)
1. combine discharge mechanism, comprise the high-order grain barrel-removing unloading mechanism and the low level unloading bucket unloading mechanism that are arranged on silo the same side, described high-order grain barrel-removing unloading mechanism comprises tilting grain barrel-removing in silo one side, propulsive mechanism and pull bar, end interface and silo lower end grain outlet are hinged under the grain barrel-removing, the grain barrel-removing upper end is fixedly connected with pull bar one end, and end bearing is hinged on the pull bar other end and the silo; Described propulsive mechanism comprises the horizontal screw conveyor that is positioned at grain bin bottom, tilting unloading screw conveyor and connects the transition screw feeder of horizontal screw conveyor and unloading screw conveyor, horizontal screw conveyor one end is connected with transition screw feeder one end by hinged shaft coupling, and the horizontal screw conveyor other end passes grain bin bottom one end and is fixedly connected with sprocket wheel; The transition screw feeder other end is connected with the unloading screw conveyor lower end by Hooks coupling universal coupling, and the unloading screw conveyor upper end is bearing on the end face of grain barrel-removing upper end by bearing; It is characterized in that: described low level unloading bucket unloading mechanism comprises unloading bucket and unloading bucket retaining mechanism, and the inboard downside pin axle bed with the silo lower end of unloading bucket one end is hinged, and unloading bucket retaining mechanism is arranged on downside pin axle bed upside.
2. combine discharge mechanism as claimed in claim 1, it is characterized in that: described unloading bucket retaining mechanism comprises the unloading bucket holder that is fixed on silo one middle side part and is fixed on the hook of unloading bucket one middle side part, described unloading bucket holder outer end is provided with the hook groove, during locking, described hook is hooked in the described hook groove.
3. combine discharge mechanism as claimed in claim 1 or 2, it is characterized in that: described unloading bucket one end inboard is provided with vertical long chute, the unloading bucket is hinged by the downside pin axle bed of described vertical long chute and silo lower end grain outlet upside, and downside pin axle bed one end slidably is connected with described vertical long chute.
4. combine discharge mechanism as claimed in claim 1, it is characterized in that: hinged shaft coupling is arranged on horizontal screw conveyor one end, described hinged shaft coupling comprises a pair of normal pin that extends up or down respectively from transition screw feeder one end, and described a pair of normal pin and hinged shaft coupling one end are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588433.4A CN103004359B (en) | 2012-12-31 | 2012-12-31 | Grain unloading device of combined harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588433.4A CN103004359B (en) | 2012-12-31 | 2012-12-31 | Grain unloading device of combined harvester |
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| CN103004359A true CN103004359A (en) | 2013-04-03 |
| CN103004359B CN103004359B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210588433.4A Active CN103004359B (en) | 2012-12-31 | 2012-12-31 | Grain unloading device of combined harvester |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828539A (en) * | 2014-03-06 | 2014-06-04 | 星光农机股份有限公司 | Combine harvester and grain collecting and unloading device thereof |
| CN104838802A (en) * | 2015-02-02 | 2015-08-19 | 星光农机股份有限公司 | High-position grain unloading mechanism of harvester and harvester having same |
| CN105165233A (en) * | 2014-12-15 | 2015-12-23 | 江苏沃得农业机械有限公司 | Opening and closing composite control device for grain unloading drum of combine harvester |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3669291A (en) * | 1969-07-30 | 1972-06-13 | Clayson Nv | Grain tank unloading device for combines |
| JPH104769A (en) * | 1996-06-17 | 1998-01-13 | Mitsubishi Agricult Mach Co Ltd | Discharging auger receiver structure in harvester |
| CN2733858Y (en) * | 2004-09-27 | 2005-10-19 | 李心英 | Grain unloading device for harvester |
| CN201167483Y (en) * | 2008-03-04 | 2008-12-24 | 中机南方机械股份有限公司 | Grain barrel-removing mechanism of combine-harvester |
| CN201270678Y (en) * | 2008-09-27 | 2009-07-15 | 庞清玉 | Combined lift conveyer with high-position loading and low-position bag-filling for thresher |
| CN201303527Y (en) * | 2008-09-10 | 2009-09-09 | 山东金亿机械制造有限公司 | Grain self-discharging apparatus of combine harvester |
| CN201499454U (en) * | 2009-09-04 | 2010-06-09 | 裴战 | Embedded type hydraulic unloading grain bucket |
| CN202374732U (en) * | 2011-12-06 | 2012-08-15 | 江苏沃得农业机械有限公司 | Pull rod hooking device for grain unloading barrel of reaping machine |
| CN203136540U (en) * | 2012-12-31 | 2013-08-21 | 江苏沃得农业机械有限公司 | Grains unloader of combine harvester |
-
2012
- 2012-12-31 CN CN201210588433.4A patent/CN103004359B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3669291A (en) * | 1969-07-30 | 1972-06-13 | Clayson Nv | Grain tank unloading device for combines |
| JPH104769A (en) * | 1996-06-17 | 1998-01-13 | Mitsubishi Agricult Mach Co Ltd | Discharging auger receiver structure in harvester |
| CN2733858Y (en) * | 2004-09-27 | 2005-10-19 | 李心英 | Grain unloading device for harvester |
| CN201167483Y (en) * | 2008-03-04 | 2008-12-24 | 中机南方机械股份有限公司 | Grain barrel-removing mechanism of combine-harvester |
| CN201303527Y (en) * | 2008-09-10 | 2009-09-09 | 山东金亿机械制造有限公司 | Grain self-discharging apparatus of combine harvester |
| CN201270678Y (en) * | 2008-09-27 | 2009-07-15 | 庞清玉 | Combined lift conveyer with high-position loading and low-position bag-filling for thresher |
| CN201499454U (en) * | 2009-09-04 | 2010-06-09 | 裴战 | Embedded type hydraulic unloading grain bucket |
| CN202374732U (en) * | 2011-12-06 | 2012-08-15 | 江苏沃得农业机械有限公司 | Pull rod hooking device for grain unloading barrel of reaping machine |
| CN203136540U (en) * | 2012-12-31 | 2013-08-21 | 江苏沃得农业机械有限公司 | Grains unloader of combine harvester |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828539A (en) * | 2014-03-06 | 2014-06-04 | 星光农机股份有限公司 | Combine harvester and grain collecting and unloading device thereof |
| CN103828539B (en) * | 2014-03-06 | 2016-03-09 | 星光农机股份有限公司 | A kind of collection grain discharge mechanism of combine and there is the combine of this device |
| CN105165233A (en) * | 2014-12-15 | 2015-12-23 | 江苏沃得农业机械有限公司 | Opening and closing composite control device for grain unloading drum of combine harvester |
| CN105165233B (en) * | 2014-12-15 | 2017-03-29 | 江苏沃得农业机械有限公司 | Grain discharge drum of combine opens and closes composite control apparatus |
| CN104838802A (en) * | 2015-02-02 | 2015-08-19 | 星光农机股份有限公司 | High-position grain unloading mechanism of harvester and harvester having same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103004359B (en) | 2015-07-15 |
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Address after: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng fuwode Industrial Park Patentee after: Jiangsu wode Agricultural Machinery Co., Ltd Address before: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng fuwode Industrial Park Patentee before: JIANGSU WORLD AGRICULTURAL MACHINERY Co.,Ltd. |
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