CN204217483U - A kind of blowing and drawing type cotton delivery pipe for cotton picker - Google Patents
A kind of blowing and drawing type cotton delivery pipe for cotton picker Download PDFInfo
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- CN204217483U CN204217483U CN201420412439.0U CN201420412439U CN204217483U CN 204217483 U CN204217483 U CN 204217483U CN 201420412439 U CN201420412439 U CN 201420412439U CN 204217483 U CN204217483 U CN 204217483U
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- airduct
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 113
- 238000007664 blowing Methods 0.000 title claims abstract description 88
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 17
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000000717 retained effect Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a kind of blowing and drawing type cotton delivery pipe for cotton picker, belong to cotton picker strength cotton transport field.The utility model comprises isocon and pressure-vaccum conversion airduct, isocon comprises the first air port, the second air port and the 3rd air port, pressure-vaccum conversion airduct comprises air inlet, inlet scoop and blowing mouth, air inlet is positioned at the middle part of pressure-vaccum conversion airduct, and inlet scoop and blowing mouth lay respectively at pressure-vaccum conversion airduct two ends; The air inlet that first air port and the pressure-vaccum of isocon change airduct is connected, and towards the direction air intake of blowing mouth, the second air port is used for being connected with fan blower, and the 3rd air port is used for being connected with the uptake adopting head; The inlet scoop of pressure-vaccum conversion airduct is used for being connected with the lower air port of adopting head, and blowing mouth is used for being connected with hopper.The utility model utilizes single fan blower can realize blowing adopting head and cotton being inhaled the function being blown into hopper, decreases the cotton being retained in and adopting in head, extends the service life of cotton picker; And the cotton picking efficiency of cotton picker can be promoted.
Description
Technical field
The utility model relates to a kind of pipeline, more particularly, relates to a kind of blowing and drawing type cotton delivery pipe for cotton picker.
Background technology
The cotton planting scope of China is quite extensive, and the harvesting of former cotton also mainly relies on artificial harvesting, and labour intensity is large and efficiency is very low.Along with the development of agricultural machinery, some cotton pickers have appearred in market successively, electric cotton-picking machine effectively can improve the speed of artificial cotton picking, is cotton picking person's extra earning.
Strength cotton transport system is the important component part of cotton picker, and its service behaviour has important impact to whole cotton picking system.Strength cotton transport system is primarily of blower fan and cotton delivery pipe two parts composition, and cotton picker cotton transport mode is varied on market, common strength cotton transport mode is: fan blower blowout positive pressure gas flows through the jet orifice injection at a high speed of written pipeline, pipe interior near jet orifice forms " vortex vacuum district ", adopt the unginned cotton in head and be directly inhaled into pipeline under the suction function of pipeline, finally cotton is delivered to collection hopper; The cotton picker of this single blower mode is often difficult to the demand meeting cotton conveying, adopt meeting legacy part cotton in head, result in blockage, and this situation can make shorten the maintenance period of cotton picker, adopt and be affected a service life, and directly affect the efficiency of cotton picker, have influence on the interests of user.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome in existing cotton picker cotton transport process only cannot adsorb the cotton adopted in head and deficiency cotton being delivered to hopper by single fan blower simultaneously, a kind of blowing and drawing type cotton delivery pipe for cotton picker is provided, adopt the technical solution of the utility model, utilize single fan blower can realize blowing adopting head and cotton being inhaled the function being blown into hopper, decrease the cotton being retained in and adopting in head to greatest extent, prevent and adopt head blocking, extend maintenance period and the service life of cotton picker; The cotton picking efficiency of cotton picker can be promoted simultaneously.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, comprise isocon and pressure-vaccum conversion airduct, described isocon comprises the first air port, the second air port and the 3rd air port, described pressure-vaccum conversion airduct comprises air inlet, inlet scoop and blowing mouth, described air inlet is positioned at the middle part of pressure-vaccum conversion airduct, and described inlet scoop and blowing mouth lay respectively at the two ends of pressure-vaccum conversion airduct; The air inlet that first air port and the pressure-vaccum of described isocon change airduct is connected, and towards the direction air intake of blowing mouth, the second air port is used for being connected with the air supply duct of fan blower, and the 3rd air port is used for being connected with the uptake adopting head; The inlet scoop of described pressure-vaccum conversion airduct is used for being connected with the lower air port of adopting head, and blowing mouth is used for being connected with hopper.
Further, described isocon is " U " shape, and the first described air port and the second air port are placed in the two ends of " U " shape isocon respectively, and the orifice configuration in the first described air port is rectangle, and the orifice configuration in the second described air port is circular; The 3rd described air port is opened on the sidewall of isocon.
Further, described pressure-vaccum conversion airduct comprises blowing section and air draught section, the mouth of pipe of described blowing section is greater than the mouth of pipe of air draught section, and formed along blowing section air intake in blowing section and air draught section connection and the air inlet matched with the orifice configuration in the first air port, the mouth of pipe of described blowing section is blowing mouth, and the mouth of pipe of described air draught section is inlet scoop.
Further, also comprise the first airduct and the second airduct, the inlet scoop that one end and the pressure-vaccum of the first described airduct change airduct is connected, and the other end is connected with the lower air port of adopting head; The blowing mouth that one end and the pressure-vaccum of the second described airduct change airduct is connected, and the other end is connected with hopper.
Further, the first air port of described isocon and pressure-vaccum change the air inlet interference fit of airduct, and are provided with sealing gasket in the junction of the first air port and air inlet.
Further, the inlet scoop of described pressure-vaccum conversion airduct and the first airduct interference fit, and be provided with sealing gasket in the junction of inlet scoop and the first airduct; The blowing mouth of described pressure-vaccum conversion airduct and the second airduct interference fit, and be provided with sealing gasket in the junction of blowing mouth and the second airduct.
Further, it is fastening that the second air port of described isocon and the air supply duct of fan blower pass through clip; 3rd air port of described isocon is fastening by clip with the uptake adopting head.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following remarkable result:
(1) a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, the air inlet that first air port and the pressure-vaccum of its isocon change airduct is connected, and towards the direction air intake of blowing mouth, second air port is used for being connected with the air supply duct of fan blower, and the 3rd air port is used for being connected with the uptake adopting head; The inlet scoop of pressure-vaccum conversion airduct is used for being connected with the lower air port of adopting head, blowing mouth is used for being connected with hopper, utilize single fan blower from the second air port air intake, and respectively from the first air port and the 3rd air port air-out, part wind energy enters pressure-vaccum conversion airduct and cotton suction is blown into hopper, part wind energy enters the uptake adopting head and blows adopting head, decrease the cotton being retained in and adopting in head to greatest extent, prevent and adopt head blocking, extend maintenance period and the service life of cotton picker, the cotton picking efficiency of cotton picker can be promoted simultaneously;
(2) a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, its isocon is " U " shape, first air port and the second air port are placed in the two ends of " U " shape isocon respectively, and the orifice configuration in the first air port is rectangle, and the orifice configuration in the second air port is circular; 3rd air port is opened on the sidewall of isocon, smart structural design, reduced gradually by the caliber of the second air port to the first air port, make to form certain blast in isocon, guarantee that the 3rd air port has enough air inflows the cotton adopted in head to be blown into the lower air port of adopting head;
(3) a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, its pressure-vaccum conversion airduct comprises blowing section and air draught section, the mouth of pipe of blowing section is greater than the mouth of pipe of air draught section, and formed along blowing section air intake in blowing section and air draught section connection, and the air inlet matched with the orifice configuration in the first air port, the mouth of pipe of blowing section is blowing mouth, the mouth of pipe of air draught section is inlet scoop, structure is simple, convenient processing and manufacture, air inlet blows into high velocity air to blowing section, thus form negative pressure in air draught section, and then by cotton from the lower air port inspiration cotton delivery pipe adopting head, finally blow into hopper,
(4) a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, one end of its first airduct and pressure-vaccum change the inlet scoop interference fit of airduct, and being provided with sealing gasket in the junction of inlet scoop and the first airduct, the other end is connected with the lower air port of adopting head; One end of second airduct and pressure-vaccum change the blowing mouth interference fit of airduct, and are provided with sealing gasket in the junction of blowing mouth and the second airduct, and the other end is connected with hopper; Without the need to bolted, cotton delivery pipe changeability to a certain extent while that installation can being made easier, can also be ensured, be convenient to coordinate elevation (over-and-under) type hopper;
(5) a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, first air port of its isocon and pressure-vaccum change the air inlet interference fit of airduct, and be provided with sealing gasket in the junction of the first air port and air inlet, the angle change requirement that can meet cotton delivery pipe is well regulated, strong adaptability by the thickness of sealing gasket;
(6) a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, it is fastening that the second air port of its isocon and the air supply duct of fan blower pass through clip; 3rd air port of isocon is fastening by clip with the uptake adopting head, ensures that fan blower can provide enough wind-force, makes full use of wind energy;
(7) a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, structure is simple, with low cost, and energy-saving and environmental protecting are easy for installation, little to existing cotton picker transformation, is worth of widely use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model;
Fig. 2 is the structural representation of the isocon in the utility model;
Fig. 3 is the structural representation of the pressure-vaccum conversion airduct in the utility model.
Label declaration in schematic diagram:
1, the first airduct; 2, isocon; 21, the first air port; 22, the second air port; 23, the 3rd air port; 24, fixing ear; 3, pressure-vaccum conversion airduct; 31, air inlet; 32, inlet scoop; 33, blowing mouth; 4, the second airduct.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
Composition graphs 1, a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present embodiment, comprises the first airduct 1, isocon 2, pressure-vaccum conversion airduct 3 and the second airduct 4, wherein:
As shown in Figure 2, isocon 2 comprises the first air port 22, air port 21, second and the 3rd air port 23, isocon 2 is roughly " U " shape structure, first air port 21 and the second air port 22 are placed in the two ends of " U " shape isocon 2 respectively, the orifice configuration in the first air port 21 is rectangle, and the orifice configuration in the second air port 22 is circular; 3rd air port 23 is opened on the sidewall of isocon 2; In addition, isocon 2 is also provided with the fixing ear 24 for fixing isocon 2.Isocon 2 smart structural design, is reduced gradually by the caliber in the second air port, air port 22 to the first 21, makes to form certain blast in isocon 2, guarantees that the 3rd air port 23 has enough air inflows the cotton adopted in head to be blown into the lower air port of adopting head.
As shown in Figure 3, pressure-vaccum conversion airduct 3 comprises air inlet 31, inlet scoop 32 and blowing mouth 33, and air inlet 31 is positioned at the middle part of pressure-vaccum conversion airduct 3, and inlet scoop 32 and blowing mouth 33 lay respectively at the two ends of pressure-vaccum conversion airduct 3; Particularly, pressure-vaccum conversion airduct 3 comprises blowing section and air draught section, the mouth of pipe of blowing section is greater than the mouth of pipe of air draught section, and formed along blowing section air intake in blowing section and air draught section connection and the air inlet 31 matched with the orifice configuration in the first air port 21, the mouth of pipe of blowing section is blowing mouth 33, and the mouth of pipe of air draught section is inlet scoop 32.Pressure-vaccum conversion airduct 3 structure is simple, convenient processing and manufacture, and air inlet 31 blows into high velocity air to blowing section, thus forms negative pressure in air draught section, and then by cotton from the lower air port inspiration cotton delivery pipe adopting head, finally blow into hopper by blowing section, cotton transfer efficiency is high.
The air inlet 31 that first air port 21 and the pressure-vaccum of isocon 2 change airduct 3 is connected, and towards the direction air intake of blowing mouth 33, particularly, first air port 21 and the pressure-vaccum of isocon 2 change air inlet 31 interference fit of airduct 3, and be provided with sealing gasket in the first air port 21 with the junction of air inlet 31, sealing gasket is secured by bolts on the first air port 21 of isocon 2, is regulated the angle change requirement that can meet cotton delivery pipe well, strong adaptability by the thickness of sealing gasket; Second air port 22 of isocon 2 is for being connected with the air supply duct of fan blower, and the second air port 22 is fastening by clip with the air supply duct of fan blower, ensures that fan blower can provide enough wind-force, makes full use of wind energy; 3rd air port 23 of isocon 2 is for being connected with the uptake adopting head, and the 3rd air port 23 is fastening by clip with the uptake adopting head, adds connectivity robustness and air-tightness, takes full advantage of the wind energy of fan blower.The inlet scoop 32 of pressure-vaccum conversion airduct 3 is for being connected with the lower air port of adopting head, and the first airduct 1 is set between inlet scoop 32 and the lower air port of adopting head, one end of first airduct 1 and pressure-vaccum change inlet scoop 32 interference fit of airduct 3, and being provided with sealing gasket in the junction of inlet scoop 32 and the first airduct 1, the other end is connected with the lower air port of adopting head; Blowing mouth 33 is for being connected with hopper, and the second airduct 4 is set between blowing mouth 33 and hopper, one end of second airduct 4 and pressure-vaccum change blowing mouth 33 interference fit of airduct 3, and are provided with sealing gasket in the junction of blowing mouth 33 and the second airduct 4, and the other end is connected with hopper; Concrete in the present embodiment, first near the mouth of pipe of inlet scoop 32 and blowing mouth 33, utilize bolt to fix one deck sealing gasket, then by inlet scoop 32 and the first airduct 1 interference fit, by blowing mouth 33 and the second airduct 4 interference fit; Pressure-vaccum conversion airduct 3 and the first airduct 1, second airduct 4 all adopt sealing gasket interference fit, without the need to bolted, installation can be made easier, and air-tightness is good, cotton delivery pipe changeability to a certain extent can also be ensured simultaneously, be convenient to coordinate elevation (over-and-under) type hopper.
A kind of blowing and drawing type cotton delivery pipe for cotton picker of the present embodiment, during work, fan blower blows into high velocity air in isocon 2, a part enters the blowing section of pressure-vaccum conversion airduct 3 by air inlet 31, and to hopper delivery air, the swiftly flowing air-flow of blowing section forms negative pressure in air draught section, impels and carries out air-breathing from inlet scoop 32, thus the cotton adopted in head is sucked pressure-vaccum conversion airduct 3; Another part air-flow provided by fan blower is blown into by the 3rd air port 23 uptake adopting head, blow off being attached to the cotton adopted in head, and enter pressure-vaccum conversion airduct 3 by the lower air port of adopting head, finally enter hopper, avoid the cotton adopted in head and leave over blocking.
A kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, utilize single fan blower from the second air port 22 air intake, and respectively from the first air port 21 and the 3rd air port 23 air-out, part wind energy enters pressure-vaccum conversion airduct 3 and cotton suction is blown into hopper, part wind energy enters the uptake adopting head and blows adopting head, decrease the cotton being retained in and adopting in head to greatest extent, prevent and adopt head blocking, extend maintenance period and the service life of cotton picker, the cotton picking efficiency of cotton picker can be promoted simultaneously.In addition, a kind of blowing and drawing type cotton delivery pipe for cotton picker of the present utility model, structure is simple, with low cost, energy-saving and environmental protecting, little to existing cotton picker transformation, only need set up uptake and admission line adopting on head of cotton picker, easy for installation, is worth of widely use.
Below be schematically described the utility model and embodiment thereof, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, without creatively designing the frame mode similar to this technical scheme and embodiment, protection domain of the present utility model all should be belonged to.
Claims (7)
1. the blowing and drawing type cotton delivery pipe for cotton picker, it is characterized in that: comprise isocon (2) and pressure-vaccum conversion airduct (3), described isocon (2) comprises the first air port (21), second air port (22) and the 3rd air port (23), described pressure-vaccum conversion airduct (3) comprises air inlet (31), inlet scoop (32) and blowing mouth (33), described air inlet (31) is positioned at the middle part of pressure-vaccum conversion airduct (3), described inlet scoop (32) and blowing mouth (33) lay respectively at the two ends of pressure-vaccum conversion airduct (3), the air inlet (31) that first air port (21) and the pressure-vaccum of described isocon (2) change airduct (3) is connected, and towards the direction air intake of blowing mouth (33), second air port (22) is for being connected with the air supply duct of fan blower, and the 3rd air port (23) is for being connected with the uptake adopting head, the inlet scoop (32) of described pressure-vaccum conversion airduct (3) is for being connected with the lower air port of adopting head, and blowing mouth (33) is for being connected with hopper.
2. a kind of blowing and drawing type cotton delivery pipe for cotton picker according to claim 1, it is characterized in that: described isocon (2) is " U " shape, described the first air port (21) and the second air port (22) are placed in the two ends of " U " shape isocon (2) respectively, the orifice configuration in described the first air port (21) is rectangle, and the orifice configuration in described the second air port (22) is circular; The 3rd described air port (23) is opened on the sidewall of isocon (2).
3. a kind of blowing and drawing type cotton delivery pipe for cotton picker according to claim 2, it is characterized in that: described pressure-vaccum conversion airduct (3) comprises blowing section and air draught section, the mouth of pipe of described blowing section is greater than the mouth of pipe of air draught section, and formed along blowing section air intake in blowing section and air draught section connection and the air inlet (31) matched with the orifice configuration of the first air port (21), the mouth of pipe of described blowing section is blowing mouth (33), and the mouth of pipe of described air draught section is inlet scoop (32).
4. a kind of blowing and drawing type cotton delivery pipe for cotton picker according to claim 1 or 2 or 3, it is characterized in that: also comprise the first airduct (1) and the second airduct (4), the inlet scoop (32) that one end and the pressure-vaccum of described the first airduct (1) change airduct (3) is connected, and the other end is connected with the lower air port of adopting head; The blowing mouth (33) that one end and the pressure-vaccum of described the second airduct (4) change airduct (3) is connected, and the other end is connected with hopper.
5. a kind of blowing and drawing type cotton delivery pipe for cotton picker according to claim 4, it is characterized in that: the first air port (21) and the pressure-vaccum of described isocon (2) change air inlet (31) interference fit of airduct (3), and are provided with sealing gasket in the first air port (21) and the junction of air inlet (31).
6. a kind of blowing and drawing type cotton delivery pipe for cotton picker according to claim 5, it is characterized in that: the inlet scoop (32) of described pressure-vaccum conversion airduct (3) and the first airduct (1) interference fit, and be provided with sealing gasket in inlet scoop (32) and the junction of the first airduct (1); The blowing mouth (33) of described pressure-vaccum conversion airduct (3) and the second airduct (4) interference fit, and be provided with sealing gasket at blowing mouth (33) and the junction of the second airduct (4).
7. a kind of blowing and drawing type cotton delivery pipe for cotton picker according to claim 6, is characterized in that: second air port (22) of described isocon (2) is fastening by clip with the air supply duct of fan blower; 3rd air port (23) of described isocon (2) is fastening by clip with the uptake adopting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412439.0U CN204217483U (en) | 2014-07-24 | 2014-07-24 | A kind of blowing and drawing type cotton delivery pipe for cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412439.0U CN204217483U (en) | 2014-07-24 | 2014-07-24 | A kind of blowing and drawing type cotton delivery pipe for cotton picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204217483U true CN204217483U (en) | 2015-03-25 |
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ID=52915654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412439.0U Expired - Lifetime CN204217483U (en) | 2014-07-24 | 2014-07-24 | A kind of blowing and drawing type cotton delivery pipe for cotton picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204217483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094733A (en) * | 2014-07-24 | 2014-10-15 | 常州派森采棉机有限公司 | Blowing-suction type cotton conveying pipeline for cotton picker |
| CN108307792A (en) * | 2018-01-10 | 2018-07-24 | 中国农业大学 | A kind of cotton conveying mechanism and cotton picker |
-
2014
- 2014-07-24 CN CN201420412439.0U patent/CN204217483U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094733A (en) * | 2014-07-24 | 2014-10-15 | 常州派森采棉机有限公司 | Blowing-suction type cotton conveying pipeline for cotton picker |
| CN108307792A (en) * | 2018-01-10 | 2018-07-24 | 中国农业大学 | A kind of cotton conveying mechanism and cotton picker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160302 Address after: 213135 Jiangsu province Changzhou City New District Xixiashu town drop head No. 52 Patentee after: Jiangsu Zhenggong Cotton Picker Co.,Ltd. Address before: 213135, No. 2, Lijiang Road, Xixia villa town, Xinbei District, Jiangsu, Changzhou Patentee before: CHANGZHOU PAISEN COTTON PICKER Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213135 Jiangsu province Changzhou City New District Xixiashu town drop head No. 52 Patentee after: XINGGUANG ZHENGGONG (JIANGSU) COTTON PICKER CO.,LTD. Address before: 213135 Jiangsu province Changzhou City New District Xixiashu town drop head No. 52 Patentee before: Jiangsu Zhenggong Cotton Picker Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150325 |