CN102422755A - Backpack type electric airflow picking machine for cotton fruits and method for same - Google Patents
Backpack type electric airflow picking machine for cotton fruits and method for same Download PDFInfo
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- CN102422755A CN102422755A CN2011102452796A CN201110245279A CN102422755A CN 102422755 A CN102422755 A CN 102422755A CN 2011102452796 A CN2011102452796 A CN 2011102452796A CN 201110245279 A CN201110245279 A CN 201110245279A CN 102422755 A CN102422755 A CN 102422755A
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Abstract
The invention relates to the technical fields of harvesting and picking devices for cotton crop fruits, in particular to a backpack type electric airflow picking machine for cotton fruits. The backpack type electric airflow picking machine comprises a direct current motor structure, a rectifying fan structure, cotton pulling wheels, a structure of a driving wheel capable of driving a chain belt type filter screen to rotate, a structure of the chain belt type filter screen and an adjusting wheel rotating along with the driving wheel. The backpack type electric airflow picking machine is characterized by comprising an entire machine casing, and a direct current motor, a rectifying fan, a chain belt type filter screen device, upper and lower cotton pulling wheels, an inverted U-shaped wind shield and an elastic wind shield which are arranged in the entire machine casing as well as an aspirated-air type cotton picking manipulator connected onto an air cotton interface on the casing. The backpack type electric airflow picking machine disclosed by the invention has the advantages of reliability, portability, simpleness and convenience for repairing, maintaining and charging, small size, light weight, lightness and flexibility for operation, reliability and durability for use, continuousness in picking, high quality of picked cotton and high grade of the obtained cotton.
Description
[technical field]
Patent of the present invention relates to the results and the picker technical field of cotton class crop and fruit, a kind of specifically back-pack electric air-flow cotton fruit picking and method.
[background technology]
At present worldwide, the country of development and exploitation cotton picker device mainly is the U.S. and Uzbekistan two countries, all is to be main with large-scale cotton picker; And high-quality, high efficiency miniature backpack cotton picker still belong to blank, use about 50,000 of cotton pickers till U.S. to 1989 year, and mechanization is adopted cotton and reached about 70%; And about 30,000 of cotton pickers are used in the Uzbekistan, and mechanization is adopted cotton degree and reached about 60%, and China is zero no better than in the use of mechanization cotton picker; And large-scale cotton picker exists a lot of drawbacks, and on planting patterns, the line-spacing of cotton and cotton need adapt to the requirement of large-scale cotton picker; Cotton height also need so just cause per mu yield to reduce below 80cm, also needs the first spraying medicine fallen leaves that accelerate the ripening during harvesting; But contain the toothed oak rate still up to about 9%, the rate of hitting reaches about 5%, causes very big waste; And Cotton Grade is reduced, make the plantation family on income, suffer great loss.
In Xinjiang of China, passed through research of technique and the capital construction of decades to cotton quality, Xinjiang has become maximum cotton planting base, the whole nation, and cultivated area, gross yield, single rate and the amount of accessing all are the whole nation first continuously for over ten years.2008, the Xinjiang sown areas of cotton reached 1,900 ten thousand mu, more than 655 ten thousand tons of gross yields, 35% of the national cotton total amount of standing; The cotton per unit area yield has been brought up to 1900 kg/ha in 2008 from 1425 kg/ha in 1999; If lean on pure manual picking; Press the ability of about 50 kilograms of average for each person every day cotton pickings; The labour that the Xinjiang cotton need to be dropped into nearly 100 days of late August to the mid-December of picking period is up to more than the people up to a million, so the R&D work of high definition rate, high efficiency cotton picker must be implemented as early as possible.
[summary of the invention]
The object of the invention is exactly the deficiency that will solve prior art, provides a kind of efficient higher, better adapts to the back-pack electric air-flow cotton fruit picking and the method in different cotton plantings base.
For realizing that above-mentioned purpose designs a kind of back-pack electric air-flow cotton fruit picking; The regulating wheel that comprises DC motor structure, rectification blower fan structure, pulls out cotton wheel and can drive the structure of structure, the chain-belt type filter screen of the driving wheel that the chain-belt type filter net device rotates, rotate with driving wheel; It is characterized in that described back-pack electric air-flow cotton fruit picking by machine shell be located at direct current generator in the machine shell, rectification blower fan, chain-belt type filter net device, pull out cotton wheel, inverted U deep bead, elasticity deep bead up and down; And the air-sucking type cotton picking hand composition that is connected the cotton interface of wind on the shell, its structure is following:
A, machine shell are cavity structure and are divided into direct current generator part, rectification blower fan part, inlet plenum part and go out cotton chamber part; The top, the right of machine shell is the shell that inlet plenum part, inlet plenum downside connect the shell left side connection rectification blower fan part of cotton chamber part, inlet plenum part; The left side central portion of rectification blower housing connects the direct current generator shell; Inlet plenum and going out between the cotton chamber separates with inverted U deep bead and elasticity deep bead, goes out below, cotton chamber and establishes cotton export, and the cotton interface of wind is established on the inlet plenum right side; Middle upper portion at inlet plenum has a column construction shell to cooperate with the chain-belt type filter net device, more than constitutes the machine shell part;
Forming of b, chain-belt type filter net device by driving wheel, regulating wheel and chain-belt type filter screen; The chain-belt type filter screen set is on driving wheel and regulating wheel; Driving wheel is fixed on through wheel shaft in the cylindrical outer cover on inlet plenum top, and regulating wheel is fixed on out cotton indoor left side through wheel shaft;
C, described direct current generator are installed in the shell of direct current generator part, and the rectification blower fan is installed in the shell of rectification blower fan part, and direct current generator connects and the rotation of drive rectification blower fan; Described inverted U deep bead is located between the chain-belt type filter screen, and described elasticity deep bead is located at right side, the machine shell right side central of chain belt, and flexibly connects with machine shell, and the top of inverted U deep bead and elasticity deep bead are at grade; Be provided with a word on the right side indoor, driving wheel of appearing and pull out cotton wheel, the driving wheel below is provided with cross and pulls out cotton wheel, describedly pulls out cotton wheel all to be fixed on going out of machine shell through wheel shaft cotton indoor;
E, described back-pack electric air-flow cotton fruit picking also comprise air-sucking type cotton picking hand assembly, and this assembly is made up of suction nozzle and the flexible pipe that is connected on the suction nozzle, and the other end of flexible pipe is provided with interface, and the cotton interface of this interface and described wind cooperatively interacts.
The present invention also comprises a kind of method of back-pack electric air-flow cotton fruit picking, it is characterized in that driving the rectification blower fan through direct current generator produces negative pressure with cotton and air suction in inlet plenum, block cotton through the chain-belt type filter screen again and make cotton fall into out the method for cotton chamber; Its concrete steps are following: open direct current generator and drive the rotation of rectification blower fan, the rectification blower fan is extracted the air inlet room air out and is made inlet plenum produce negative pressure from the assorted outlet of wind, and driving wheel drive chain lace screen also drives the regulating wheel rotation; The chain-belt type filter screen clockwise rotates, with the suction nozzle of air-sucking type cotton picking hand near cotton, because negative pressure; The suction nozzle entering that cotton is plucked hand from the air-sucking type cotton gets into inlet plenum at last through flexible pipe; The cotton of inlet plenum since the effect of bleeding of rectification blower fan continue to the rectification blower fan near, for the air quantity that makes the rectification blower fan is reduced the loss, be provided with the inverted U deep bead chain-belt type filter screen middle part spy; Make top become an inlet plenum and reduce leaking outside of air quantity; Cotton is finally blocked by the chain-belt type filter screen and with the chain-belt type filter screen needle movement of taking advantage of a situation, since the downward active force in chain belt right side, cotton extruding elasticity deep bead; The elasticity deep bead is opened downwards; Cotton is taken advantage of a situation and moves downward, by on set aside cotton wheel and dial and leave, cotton falls and drops out from cotton export.
The present invention combines product with the incorporate science and technology of microelectromechanicpositioning; It will pluck, carry, collect, clear assorted, separating step combines together, and global design is compact, smooth, attractive in appearance, light, compare that existing to adopt cotton technological; It is advantageous that reliable operation is light, maintenance and charging is easy, volume is little in light weight; The present invention has the operation light and flexible, uses the cotton quality of reliable durable, sustainable harvesting, harvesting good, the advantage that the Cotton Grade that obtains is high.
[description of drawings]
Fig. 1 is the schematic cross-section of main body of the present invention;
Fig. 2 is the structural representation of air-sucking type cotton picking hand assembly;
Among the figure 1, suction nozzle 10, inverted U deep bead 11, elasticity deep bead 12, the Eight characters spring 13 of direct current generator part 2, the rectification blower fan part 3 of machine shell, machine shell 4, air inlet 5, regulating wheel 6, chain-belt type filter screen 7, the cotton interface 8 of wind, flexible pipe and the interface 9 thereof of machine shell, air-sucking type cotton picking hand assembly, dial cotton wheel 14, driving wheel 15, cotton export 16, the assorted outlet of wind.
[embodiment]
In conjunction with accompanying drawing the present invention is further specified; The present invention can make equipment of the present invention through Shooting Technique and assembling; Moulding can not need plant and equipment through apportioning each process unit, and the manufacturing technology of this device is very clearly concerning this professional people.
Like Fig. 1, shown in Figure 2; The present invention includes and comprise DC motor structure, rectification blower fan structure, pull out cotton wheel and can drive the structure of the driving wheel of chain-belt type filter net device rotation, the structure of chain-belt type filter screen, the regulating wheel that driving wheel rotates; It is characterized in that described back-pack electric air-flow cotton fruit picking by machine shell be located at direct current generator in the machine shell, rectification blower fan, chain-belt type filter net device, pull out cotton wheel, inverted U deep bead, elasticity deep bead up and down; And the air-sucking type cotton picking hand composition that is connected the cotton interface of wind on the shell, its structure is following:
A, machine shell are cavity structure and are divided into direct current generator part, rectification blower fan part, inlet plenum part and go out cotton chamber part; The top, the right of machine shell is the shell that inlet plenum part, inlet plenum downside connect the shell left side connection rectification blower fan part of cotton chamber part, inlet plenum part; The left side central portion of rectification blower housing connects the direct current generator shell; Inlet plenum and going out between the cotton chamber separates with inverted U deep bead and elasticity deep bead; Go out below, cotton chamber and establish cotton export, the cotton interface of wind is established on the inlet plenum right side, has a column construction shell to cooperate with the chain-belt type filter net device in the middle upper portion of inlet plenum; More than constitute the machine shell part, the machine shell part can be made up of metal or plastics;
Forming of b, chain-belt type filter net device by driving wheel, regulating wheel and chain-belt type filter screen; The chain-belt type filter screen set is on driving wheel and regulating wheel; Driving wheel is fixed on through wheel shaft in the cylindrical outer cover on inlet plenum top, and regulating wheel is fixed on out cotton indoor left side through wheel shaft;
C, direct current generator are installed in the shell of direct current generator part, and the rectification blower fan is installed in the shell of rectification blower fan part, and direct current generator connects and the rotation of drive rectification blower fan; Described inverted U deep bead is located between the chain-belt type filter screen, and described elasticity deep bead is located at right side, the machine shell right side central of chain belt, and flexibly connects with machine shell, and the top of inverted U deep bead and elasticity deep bead are at grade; Be provided with a word on the right side indoor, driving wheel of appearing and pull out cotton wheel, the driving wheel below is provided with cross and pulls out cotton wheel, describedly pulls out cotton wheel all to be fixed on going out of machine shell through wheel shaft cotton indoor;
E, described back-pack electric air-flow cotton fruit picking also comprise air-sucking type cotton picking hand assembly, and this assembly is made up of suction nozzle and the flexible pipe that is connected on the suction nozzle, and the other end of flexible pipe is provided with interface, and the cotton interface of this interface and described wind cooperatively interacts.
The driving wheel of chain-belt type filter net device is in the lower left of regulating wheel, and whole chain lace screen device tilts.
The concrete structure of the inlet plenum part of machine shell is: in the leftmost side of inlet plenum; It is a pyramidal structure air inlet; The end that its radius is big connects the rectification blower housing, and the end that radius is little connects the shell of the cylindrical structural on right side, and columniform upper end connects the column construction shell of an inclination; This cylindrical outer cover inclined degree is consistent with chain-belt type filter net device gradient; Cylindrical lower end is the deep bead and the active catch aerofoil of inverted U, and the right side of cylinder blanket connects conical shell, and one section this cylinder blanket of connection that the taper radius is big, the end that radius is little connect the front cover interface of cylinder shape.The elasticity deep bead is made up of deep bead and Eight characters spring, and deep bead and machine shell flexibly connect, and Eight characters spring is against deep bead and goes out between cotton chamber enclosure, the deep bead structure of formation activity.
Suction nozzle is provided with handle.
Machine shell is that the shell by two symmetries is spliced with screw, is provided with several corresponding screw fixing holes at the edge of the shell of these two symmetries.
Drive the rectification blower fan through direct current generator and in inlet plenum, produce negative pressure with cotton and air suction, block cotton through the chain-belt type filter screen again and make cotton fall into out the method for cotton chamber, its concrete steps are following: open direct current generator and drive the rotation of rectification blower fan; The rectification blower fan is extracted the air inlet room air out and is made inlet plenum produce negative pressure from the assorted outlet of wind, driving wheel drive chain lace screen also drives the regulating wheel rotation, and the chain-belt type filter screen clockwise rotates; Near cotton, because negative pressure, the suction nozzle that cotton is plucked hand from the air-sucking type cotton gets into and gets into inlet plenum at last through flexible pipe with the suction nozzle of air-sucking type cotton picking hand; The cotton of inlet plenum since the effect of bleeding of rectification blower fan continue to the rectification blower fan near, for the air quantity that makes the rectification blower fan is reduced the loss, be provided with the inverted U deep bead chain-belt type filter screen middle part spy; Make top become an inlet plenum and reduce leaking outside of air quantity; Cotton is finally blocked by the chain-belt type filter screen and with the chain-belt type filter screen needle movement of taking advantage of a situation, since the downward active force in chain belt right side, cotton extruding elasticity deep bead; The elasticity deep bead is opened downwards; Cotton is taken advantage of a situation and moves downward, by on set aside cotton wheel and dial and leave, cotton falls and drops out from cotton export.
Claims (7)
1. back-pack electric air-flow cotton fruit picking; The regulating wheel that comprises DC motor structure, rectification blower fan structure, pulls out cotton wheel and can drive the structure of structure, the chain-belt type filter screen of the driving wheel that the chain-belt type filter net device rotates, rotate with driving wheel; It is characterized in that described back-pack electric air-flow cotton fruit picking by machine shell be located at direct current generator in the machine shell, rectification blower fan, chain-belt type filter net device, pull out cotton wheel, inverted U deep bead, elasticity deep bead up and down; And the air-sucking type cotton picking hand composition that is connected the cotton interface of wind on the shell, its structure is following:
A, machine shell are cavity structure and are divided into direct current generator part, rectification blower fan part, inlet plenum part and go out cotton chamber part; The top, the right of machine shell is the shell that inlet plenum part, inlet plenum downside connect the shell left side connection rectification blower fan part of cotton chamber part, inlet plenum part; The left side central portion of rectification blower housing connects the shell of direct current generator part; Inlet plenum and going out between the cotton chamber separates with inverted U deep bead and elasticity deep bead, goes out below, cotton chamber and establishes cotton export, and the cotton interface of wind is established on the inlet plenum right side; Middle upper portion at inlet plenum has a column construction shell to cooperate with the chain-belt type filter net device, more than constitutes the machine shell part;
Forming of b, chain-belt type filter net device by driving wheel, regulating wheel and chain-belt type filter screen; The chain-belt type filter screen set is on driving wheel and regulating wheel; Driving wheel is fixed on through wheel shaft in the cylindrical outer cover on inlet plenum top, and regulating wheel is fixed on out cotton indoor left side through wheel shaft;
C, described direct current generator are installed in the shell of direct current generator part, and the rectification blower fan is installed in the shell of rectification blower fan part, and direct current generator connects and the rotation of drive rectification blower fan; Described inverted U deep bead is located between the chain-belt type filter screen, and described elasticity deep bead is located at right side, the machine shell right side central of chain-belt type filter screen, and flexibly connects with machine shell, and the top of inverted U deep bead and elasticity deep bead are at grade; Be provided with a word on the right side indoor, driving wheel of appearing and pull out cotton wheel, the driving wheel below is provided with cross and pulls out cotton wheel, describedly pulls out cotton wheel all to be fixed on going out of machine shell through wheel shaft cotton indoor;
E, described back-pack electric air-flow cotton fruit picking also comprise air-sucking type cotton picking hand assembly, and this assembly is made up of suction nozzle and the flexible pipe that is connected on the suction nozzle, and the other end of flexible pipe is provided with interface, and the cotton interface of this interface and described wind cooperatively interacts.
2. a kind of back-pack electric air-flow cotton fruit picking as claimed in claim 1 is characterized in that the lower left of the driving wheel of described chain-belt type filter net device at regulating wheel, and whole chain lace screen device tilts.
3. a kind of back-pack electric air-flow cotton fruit picking as claimed in claim 1; The concrete structure that it is characterized in that the inlet plenum part of described machine shell is: in the leftmost side of inlet plenum; It is a pyramidal structure air inlet; The end that its radius is big connects the rectification blower housing, and the end that radius is little connects the shell of the cylindrical structural on right side, and columniform upper end connects the column construction shell of an inclination; This cylindrical outer cover inclined degree is consistent with chain-belt type filter net device gradient; Cylindrical lower end is the deep bead and the active catch aerofoil of inverted U, and the right side of cylinder blanket connects conical shell, and one section this cylinder blanket of connection that the taper radius is big, the end that radius is little connect the front cover interface of cylinder shape.
4. a kind of back-pack electric air-flow cotton fruit picking as claimed in claim 1; It is characterized in that described elasticity deep bead is made up of deep bead and Eight characters spring; Deep bead and machine shell flexibly connect; Eight characters spring is against deep bead and goes out between cotton chamber enclosure, the deep bead structure of formation activity.
5. a kind of back-pack electric air-flow cotton fruit picking as claimed in claim 1 is characterized in that described suction nozzle is provided with handle.
6. a kind of back-pack electric air-flow cotton fruit picking as claimed in claim 1 is characterized in that described machine shell is that shell by two symmetries is spliced with screw, is provided with several corresponding screw fixing holes at the edge of the shell of these two symmetries.
7. the method for a back-pack electric air-flow cotton fruit picking is characterized in that driving the rectification blower fan through direct current generator produces negative pressure with cotton and air suction in inlet plenum, block cotton through the chain-belt type filter screen again and make cotton fall into out the method for cotton chamber; Its concrete steps are following: open direct current generator and drive the rotation of rectification blower fan, the rectification blower fan is extracted the air inlet room air out and is made inlet plenum produce negative pressure from the assorted outlet of wind, and driving wheel drive chain lace screen also drives the regulating wheel rotation; The chain-belt type filter screen clockwise rotates, with the suction nozzle of air-sucking type cotton picking hand near cotton, because negative pressure; The suction nozzle entering that cotton is plucked hand from the air-sucking type cotton gets into inlet plenum at last through flexible pipe; The cotton of inlet plenum since the effect of bleeding of rectification blower fan continue to the rectification blower fan near, for the air quantity that makes the rectification blower fan is reduced the loss, be provided with the inverted U deep bead chain-belt type filter screen middle part spy; Make top become an inlet plenum and reduce leaking outside of air quantity; Cotton is finally blocked by the chain-belt type filter screen and with the chain-belt type filter screen needle movement of taking advantage of a situation, since the downward active force in chain belt right side, cotton extruding elasticity deep bead; The elasticity deep bead is opened downwards; Cotton is taken advantage of a situation and moves downward, by on set aside cotton wheel and dial and leave, cotton falls and drops out from cotton export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110245279 CN102422755B (en) | 2011-08-25 | 2011-08-25 | Backpack type electric airflow picking machine for cotton fruits and method for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110245279 CN102422755B (en) | 2011-08-25 | 2011-08-25 | Backpack type electric airflow picking machine for cotton fruits and method for same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102422755A true CN102422755A (en) | 2012-04-25 |
| CN102422755B CN102422755B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110245279 Expired - Fee Related CN102422755B (en) | 2011-08-25 | 2011-08-25 | Backpack type electric airflow picking machine for cotton fruits and method for same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054454A (en) * | 2014-06-27 | 2014-09-24 | 徐森良 | Portable handheld cotton picker and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561202Y (en) * | 2002-10-28 | 2003-07-23 | 张卫明 | Portable cotton picker |
| CN200947748Y (en) * | 2006-09-06 | 2007-09-19 | 张卫明 | Backpack type portable cotton picker |
| CN101331826A (en) * | 2008-08-07 | 2008-12-31 | 徐森良 | Back-pack electric air-flow cotton, fruit picking machine |
| CN102077739A (en) * | 2010-11-09 | 2011-06-01 | 徐森良 | Squirrel cage electric airflow bearing cotton and fruit picking machine |
-
2011
- 2011-08-25 CN CN 201110245279 patent/CN102422755B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561202Y (en) * | 2002-10-28 | 2003-07-23 | 张卫明 | Portable cotton picker |
| CN200947748Y (en) * | 2006-09-06 | 2007-09-19 | 张卫明 | Backpack type portable cotton picker |
| CN101331826A (en) * | 2008-08-07 | 2008-12-31 | 徐森良 | Back-pack electric air-flow cotton, fruit picking machine |
| CN102077739A (en) * | 2010-11-09 | 2011-06-01 | 徐森良 | Squirrel cage electric airflow bearing cotton and fruit picking machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054454A (en) * | 2014-06-27 | 2014-09-24 | 徐森良 | Portable handheld cotton picker and method |
| CN104054454B (en) * | 2014-06-27 | 2017-04-19 | 徐森良 | Portable handheld cotton picker and method |
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| Publication number | Publication date |
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| CN102422755B (en) | 2013-08-14 |
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