CN101401508B - Self-discharging grain elevator - Google Patents
Self-discharging grain elevator Download PDFInfo
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- CN101401508B CN101401508B CN2008102343142A CN200810234314A CN101401508B CN 101401508 B CN101401508 B CN 101401508B CN 2008102343142 A CN2008102343142 A CN 2008102343142A CN 200810234314 A CN200810234314 A CN 200810234314A CN 101401508 B CN101401508 B CN 101401508B
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- door
- fruit ear
- hinged
- self
- ear case
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Abstract
The invention relates to a self-discharging barn and belongs to the technical field of agricultural product collecting and storing facilitates. The self-discharging barn comprises an ear tank hinged on an under frame. A mounting cover door is arranged above an open end of the ear tank, and a dropping door which can be closed together with the cover door is arranged below the open end of the ear tank. The under frame is hinged with a hydraulic cylinder. An ejecting rod of the hydraulic cylinder is hinged with a middle part of the bottom of the ear tank. An upper side of the cover door is hinged at an upper side of an opening of the ear tank through a crank shaft. A lower side of the dropping door is hinged at a lower side of the opening of the ear tank through a rotating shaft. The crank shaft is fixedly connected with a turning part of a V-shaped crank. Two extended ends of the V-shaped crank are connected with one end of a connecting rod and one end of a pull rod respectively. The other end of the connecting rod is hinged on the under frame and the other end of the pull rod is hinged in a middle part of the dropping. In addition, a guide plate is arranged at side plate at the back of the ear tank. The self-discharging plate can complete automatic grain discharge, with a grain discharge mode adjustable according to the personal preference, a high discharge speed, a high discharge rate, a high ear tank utilization rate and low cost.
Description
Technical field
The present invention relates to a kind of silo, especially a kind of self-discharging grain elevator belongs to agricultural product results storage facility technical field.
Background technology
Corn is one of China's three big main food kinds, is the primary raw material source that livestock breeding is produced, and the title of " king of feed " is arranged.China is world Maize Production big country, and its output accounts for 1/4 of national total output of grain.Therefore, corn harvest mechanization has become the wheat that continues, rice mechanization is gathered in the crops the later target of giving priority to.At present, the machinery that is used for harvest corn has two kinds: a kind of is the formula of putting on a suit of armour (also crying backpack).Another kind is self-propelled.Self-propelled operation rate of machinery is low owing to the cost height, not too is fit to China's national situation, and its owning amount seldom.The formula maize harvesting machine of putting on a suit of armour is then comparatively general.For putting on a suit of armour the formula reaping machine, the ceding of Taiwan is the critical component of influence results quality, and the convenience of silo and cleaning rate will directly influence its results speed, even can reduce the loss of fruit ear.Corn, often is deposited in together when being transported to silo because the flowability of fruit ear is poor, significantly reduces the availability of fruit ear case, has only usually about 2/3-3/4; The ascension of fruit ear case height and drop down the angle that door opens and to influence speed and the cleaning rate that fruit ear is poured out when discharging.Present maize harvesting machine adopts the vertical door that drops down mostly, when discharging, require the fruit ear case must rise very highly like this, but the open angle that drops down door still is unsatisfactory, very difficult assurance drop down door with at the bottom of the case at grade, thereby hinder flowing of fruit ear, cause flow velocity slowly, unclean situation.
Summary of the invention
Primary and foremost purpose of the present invention is: the shortcoming at above prior art exists proposes a kind of fruit ear and pours out the self-discharging grain elevator that speed is fast, cleaning rate is high, thereby lays the foundation for the harvesting mechanization of crops such as corn.
Further aim of the present invention is: propose the big self-discharging grain elevator of a kind of fruit ear case capacity utilization.
In order to reach above primary and foremost purpose, self-discharging grain elevator of the present invention comprises the hinged fruit ear case on underframe of openend, the openend top mounting cup door of described fruit ear case, the bottom install can with the cover door involutory drop down door; Described underframe hinge dress hydraulic cylinder, the push rod of described hydraulic cylinder and middle part, fruit ear case bottom surface are hinged; The top that is contained in fruit ear case opening is cut with scissors by turning axle in the top of described cover door, and described bottom of dropping down door is contained in the bottom of fruit ear case opening by the rotating shaft hinge; The described axle that turns is connected with inflection place of V-shape crank, and one of two external parts of described V-shape crank are hinged with an end of connecting rod, and an end of two and pull bar of two external parts of described V-shape crank is hinged; The other end hinge of described connecting rod is contained on the underframe, and the other end hinge of described pull bar is contained in the middle part of dropping down door.
During unloading, after hydraulic jack pressurization, can be by push rod with fruit ear case jack-up, and the fruit ear case on be about to make connecting rod to move downward relatively, the pulling crank throw rotates around turning axle, and then drives cover by one of its external part and open; Simultaneously, another external part drive pull bar of crank throw is pushed open and is dropped down door.Like this, when oil cylinder rises to the top, drop down door and can reach with the fruit ear case and be in conplane position, thereby the fruit ear in the case is all poured out, finish automatic unloading, it is poured out, and speed is fast, cleaning rate is high, and cost economy.Counteragent then can make the cover door and drop down a closure.
The present invention further improves, and the openend of described fruit ear case is "＜" shape of evagination, described cover door with drop down door and be "＜" shape that matches fashionable, becomes the angle of spending with the base with the top of fruit ear case respectively greater than 90.When opening like this,, thereby make the fruit ear in the case all topple over out easilier as long as less corner can reach with the fruit ear case and be in conplane position.
It is that the described door-plate both sides of dropping down door fold rib that the present invention further improves, form "
" the shape structure.Like this, when dropping down door when opening, fruit ear can not overflow from dropping down a both sides.
In order to reach above-mentioned further purpose, the applicant notices, fruit ears such as corn ear are owing to size, weight are different, and the distance of dishing out in the process of being dished out backward by big conveying plant there are differences, and therefore are fixed with tilting deflector spaced apart on the side plate at described fruit ear case rear portion.Like this, when harvest operation, the dish out fruit ear of distance of difference can enter different water conservancy diversion positions, divides a plurality of drop points to fall into the fruit ear case, avoids piling up at a place, thereby improves the capacity utilization of fruit ear case greatly.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the end view of Fig. 1.
Working condition schematic diagram when Fig. 3 rises to the top for Fig. 1 embodiment oil cylinder.
Embodiment
Embodiment one
The self-tipping type silo of present embodiment as depicted in figs. 1 and 2, the 1st, support, the 2nd, hydraulic cylinder, the 3rd, the silo base, the 4th, rotating shaft, the 5th, drop down door, the 6th, pull bar, the 7th, cover door, the 8th, main turning, the 9th, connecting rod, the 10th, the fruit ear case, the 11st, pair turns, the 12nd, turn axle, the 13rd, deflector.Its concrete structure is: support 1 that is connected mutually and base 3 constitute underframe.The openend of fruit ear case 10 hinge is supported on the base 3 of underframe, and the openend of fruit ear case is "＜" shape of evagination, top mounting cup door 7, the bottom install can with cover door 7 involutory drop down door 5.The door-plate both sides of dropping down door fold rib, form "
" the shape structure.Cover door 7 with drop down that 5 pairs at door is fashionable to be also "＜" shape, becomes the angle of spending with the base with the top of fruit ear case 10 respectively greater than 90.The middle part hinge dress hydraulic cylinder 2 of underframe, the push rod of hydraulic cylinder and middle part, fruit ear case 10 bottom surfaces are hinged.The top that is contained in fruit ear case 10 openings is cut with scissors by turning axle 12 in the top of cover door 7, and the bottom of dropping down door 5 is contained in the bottom of fruit ear case 10 openings by rotating shaft 4 hinges.Turn axle 12 with main turn 8 and secondary inflection place of turning 11 V-shape cranks that constitute be connected, it is hinged that the master of V-shape crank turns an end of 8 external parts and connecting rod 9, pair turn 11 and pull bar 12 have two groups, be separately positioned on the both sides of fruit ear case 10, it is hinged that pair turns an end of 11 external part and pull bar 6.The other end hinge of connecting rod 9 is contained on the base 2 of underframe, and the other end of pull bar 12 hinge is contained in the middle part of dropping down door 5.Be fixed with tilting parabolic deflector 13 spaced apart on the side plate at fruit ear case 10 rear portions, thereby make the dish out fruit ear of distance of difference divide a plurality of drop points to fall into the fruit ear case, avoid piling up.
The step of manipulating is:
1) the fruit ear case is up---and controller level is pushed to rise, and hydraulic jack is with fruit ear case jack-up;
2) crank throw rotation---when the fruit ear case upwards travelled, because the effect of base, connecting rod moved downward relatively, spurred crank throw around turning the axle running, turned axle drive cover door and opened shape;
3) pull bar is pushed open and is dropped down door---when crank throw rotated, pair turned and drives two lateral bracing struts with it and push open and drop down door, when oil cylinder rises to the top, drop down this moment door just with the fruit ear case on same plane, the fruit ear in the case is all poured out (referring to Fig. 3);
4) the fruit ear case is descending---and controller level is pressed to decline, and under the effect of fruit ear case self gravitation, the fruit ear case is descending;
5) crank throw counter-rotating---the fruit ear case is descending, because the effect of silo base, connecting rod moves upward relatively, promotes the crank throw counter-rotating, drives the cover door and turns round towards closing direction;
6) pull bar cuts out and drops down door---and in crank throw counter-rotating time,, pair turns and drives the pulling of two lateral bracing struts with it and drop down and turn round towards closing direction.When the fruit ear case goes downwards to the bottom, cover door and to drop down door just closed is finished a unloading job.
The self-discharging grain elevator that experiment showed, present embodiment can reliably be finished automatic unloading, and it is poured out, and speed is fast, cleaning rate is high, and rational in infrastructure, cost economy, and the capacity utilization height of fruit ear case, thus lay a good foundation for the harvesting mechanization of crops such as corn.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (7)
1. a self-discharging grain elevator comprises the hinged fruit ear case on underframe of openend, it is characterized in that: the openend top mounting cup door of described fruit ear case, bottom install can with the cover door involutory drop down door; Described underframe hinge dress hydraulic cylinder, the push rod of described hydraulic cylinder and middle part, fruit ear case bottom surface are hinged; The top that is contained in fruit ear case opening is cut with scissors by turning axle in the top of described cover door, and described bottom of dropping down door is contained in the bottom of fruit ear case opening by the rotating shaft hinge; The described axle that turns is connected with inflection place of V-shape crank, and one of two external parts of described V-shape crank are hinged with an end of connecting rod, and an end of two and pull bar of two external parts of described V-shape crank is hinged; The other end hinge of described connecting rod is contained on the underframe, and the other end hinge of described pull bar is contained in the middle part of dropping down door; When described hydraulic cylinder push rod rose, the fruit ear case tilted to rise gradually, and cover door and dropping down is opened simultaneously, and when the hydraulic cylinder push rod rose to the top, the described door that drops down can reach position at grade, inner bottom surface place with the fruit ear case.
2. self-discharging grain elevator according to claim 1 is characterized in that: the openend of described fruit ear case is "＜" shape of evagination; Described cover door with drop down door and be "＜" shape that matches fashionable, become the angle of spending with the base with the top of fruit ear case respectively greater than 90.
3. self-discharging grain elevator according to claim 2 is characterized in that: the described door-plate both sides of dropping down door fold rib, form
The shape structure.
4. self-discharging grain elevator according to claim 3 is characterized in that: be fixed with tilting deflector spaced apart on the side plate at described fruit ear case rear portion.
5. self-discharging grain elevator according to claim 4 is characterized in that: described deflector is parabolic deflector.
6. according to the arbitrary described self-discharging grain elevator of claim 1 to 5, it is characterized in that: described V-shape crank by main turn to turn with pair constitute, described pair turns with described pull bar and is divided into two groups, is separately positioned on the both sides of fruit ear case.
7. self-discharging grain elevator according to claim 6 is characterized in that: described underframe is made of support and base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102343142A CN101401508B (en) | 2008-11-11 | 2008-11-11 | Self-discharging grain elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102343142A CN101401508B (en) | 2008-11-11 | 2008-11-11 | Self-discharging grain elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101401508A CN101401508A (en) | 2009-04-08 |
| CN101401508B true CN101401508B (en) | 2010-06-16 |
Family
ID=40535781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102343142A Expired - Fee Related CN101401508B (en) | 2008-11-11 | 2008-11-11 | Self-discharging grain elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101401508B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150513A (en) * | 2011-02-28 | 2011-08-17 | 浙江亚特电器有限公司 | Cotton box door of cotton picker |
| CN102224781A (en) * | 2011-04-06 | 2011-10-26 | 浙江亚特电器有限公司 | Improved cotton box structure of cotton picker |
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2008
- 2008-11-11 CN CN2008102343142A patent/CN101401508B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101401508A (en) | 2009-04-08 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100616 Termination date: 20121111 |