CN220441346U - Residual film blocking device of cotton picker - Google Patents
Residual film blocking device of cotton picker Download PDFInfo
- Publication number
- CN220441346U CN220441346U CN202321836080.5U CN202321836080U CN220441346U CN 220441346 U CN220441346 U CN 220441346U CN 202321836080 U CN202321836080 U CN 202321836080U CN 220441346 U CN220441346 U CN 220441346U
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- Prior art keywords
- air
- cotton
- air quantity
- cotton picker
- residual film
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 94
- 230000000903 blocking effect Effects 0.000 title claims abstract description 19
- 238000009826 distribution Methods 0.000 claims abstract description 44
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 239000012634 fragment Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model discloses a residual film blocking device of a cotton picker, which belongs to the field of cotton pickers and comprises a cotton picker fan arranged on a cotton picker body, wherein an air quantity and air pressure blocking component is arranged on the cotton picker fan and comprises an air guide pipe arranged on the side surface of the cotton picker fan, the air guide pipe is connected with an air distribution box through a first air outlet pipe, a plurality of second air outlet pipes are uniformly arranged on the air distribution box and are connected with air distribution chambers through connectors, three air distribution chambers are arranged, an air outlet is formed in each air distribution chamber, and air quantity and air pressure adjusting parts are arranged on the first two air distribution chambers. The air quantity and wind pressure adjusting part comprises a bracket and a threaded rod penetrating through the bracket, the bracket is fixedly arranged on the air quantity distribution chamber, an adjusting plate is arranged on the threaded rod, and one side of the adjusting plate penetrates through the air quantity distribution chamber. The device can improve cotton quality and effectively prevent the residual film from adhering to cotton fibers.
Description
Technical Field
The utility model relates to the technical field of cotton pickers, in particular to a residual film blocking device of a cotton picker.
Background
The method comprises the steps that domestic cotton picker is introduced into foreign advanced cotton picker in a large quantity, domestic cotton picker brands are continuously increased, domestic production enterprises and research and development institutions begin to research and develop the domestic cotton picker, a certain result is achieved by repeatedly testing the domestic three-row packing and six-row packing cotton picker for many years, the large-scale manual picking is replaced by machine cotton picking, the residual film is inevitably mixed into cotton picking heads to enter cotton in the machine cotton picking process, the residual film is stuck in the cotton and is mixed on cotton fibers, the cotton quality is difficult to clean, the residual film mechanical cleaning cost is high, the residual film is effectively blocked from being sucked into the cotton picking heads by wind power, and the residual film is effectively controlled to be wound into the cotton.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the utility model aims to provide a residual film blocking device of a cotton picker, which can block upward floating movement of residual film fragments on the ground through wind pressure and wind quantity by utilizing a trash discharge port at the bottom of a cotton picking head, and can effectively control the residual film fragments to be sucked into the cotton picking head.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The residual film blocking device of the cotton picker comprises a cotton picker fan arranged on a cotton picker body, wherein an air quantity and air pressure blocking assembly is arranged on the cotton picker fan;
the air quantity and wind pressure blocking assembly comprises an air induction pipe arranged on the side face of a fan of the cotton picker, the air induction pipe is connected with an air quantity distribution box through a first air outlet pipe, a plurality of second air outlet pipes are uniformly arranged on the air quantity distribution box, the second air outlet pipes are connected with an air quantity distribution chamber through connectors, the number of the air quantity distribution chambers is three, an air outlet is formed in each air quantity distribution chamber, and air quantity and wind pressure adjusting parts are arranged on the first two air quantity distribution chambers.
Further, the air quantity and air pressure adjusting part comprises a support and a threaded rod penetrating through the support, the support is fixedly arranged on the air quantity distribution chamber, an adjusting plate is arranged on the threaded rod, and one side of the adjusting plate penetrates through the air quantity distribution chamber.
Further, the first air outlet pipe is provided with the first mounting plate, the first mounting plate is connected with the second mounting plate through a fixing bolt, and one side of the second mounting plate is connected with the air guide pipe.
Further, a mounting groove is formed in the first mounting plate, a placing plate is arranged in the mounting groove, and a filter pipe is arranged on the placing plate.
Further, the mounting plate is matched with the mounting groove.
Further, the adjusting plate is matched with the inner cavity of the air distribution chamber.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) This scheme installation has a plurality of air outlets on the cotton picking head bottom plate, and the cotton is sucked through the cotton picker fan at cotton picking head bottom row miscellaneous mouth and is produced the suction, and the suction that produces can get into first tuber pipe through the induced draft pipe this time, then reduces through the separation of amount of wind distribution box room, then adjusts the amount of wind and the partial pressure that get into through the amount of wind distribution box room to make the suction reduce, block the incomplete membrane piece on the ground through wind pressure and amount of wind and upwards float the motion, effectively in control incomplete membrane piece suction cotton picking head.
(2) This scheme reaches the effect of installation and dismantlement through making first tuber pipe and induced air pipe.
(3) The dust in the gas can be filtered through the filter tube in this scheme.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the air distribution chamber of the present utility model;
FIG. 3 is a schematic view of a structure of an air volume and pressure adjusting part according to the present utility model;
fig. 4 is a schematic structural view of a first mounting plate according to the present utility model.
The reference numerals in the figures illustrate:
1. a cotton picker fan; 2. an air guiding pipe; 3. a first air outlet pipe; 4. an air quantity distribution box; 5. a second air outlet pipe; 6. an air quantity distribution chamber; 7. an air outlet; 8. a bracket; 9. a threaded rod; 10. an adjusting plate; 11. a first mounting plate; 12. a fixing bolt; 13. a second mounting plate; 14. a mounting groove; 15. placing a tray; 16. and (5) a filter tube.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Example 1:
referring to fig. 1-4, a residual film blocking device of a cotton picker comprises a cotton picker fan 1 arranged on a cotton picker body, wherein an air quantity and air pressure blocking component is arranged on the cotton picker fan 1, the air quantity and air pressure blocking component comprises an air guide pipe 2 arranged on the side surface of the cotton picker fan 1, the air guide pipe 2 is connected with an air distribution box 4 through a first air outlet pipe 3, a plurality of second air outlet pipes 5 are uniformly arranged on the air distribution box 4, the second air outlet pipes 5 are connected with air distribution chambers 6 through connectors, three air distribution chambers 6 are arranged, an air outlet 7 is arranged on each air distribution chamber 6, air quantity adjusting parts are arranged on the first two air distribution chambers 6, the device is arranged on a cotton picker base plate, cotton enters a front drum picking area of the cotton picker through a divider when picking cotton, and is wound on the cotton picker, after the spindle is removed through the cotton removing disc in the cotton removing area, the air-removed cotton blown out by the air outlet of the front upright post in the cotton picking head is sent to the inlet of the cotton conveying pipe, and then is upwards sucked and sent into the cotton collecting box by the negative pressure in the cotton conveying pipe, in the picking process, the cotton picking machine fan 1 sucks and sends cotton from the cotton conveying pipe of the cotton picking head to the cotton collecting box by blowing and converting air suction, complex airflow vortex can be formed at the bottom of the cotton picking head, the generated complex airflow vortex has suction force, the generated suction force can enter the first air outlet pipe 3 through the air guiding pipe 2, then the air quantity is split through the air quantity distribution box 4, the air quantity and the pressure of the split air quantity are reduced, so that the suction force is reduced, the air pressure and the air quantity are enabled to block the upward floating movement of residual film fragments on the ground, the residual film fragments are effectively controlled to be sucked into the cotton picking head, and the air quantity and the air pressure are reduced through the air quantity and the air pressure adjusting part.
Referring to fig. 3, the air volume and air pressure adjusting part includes a bracket 8 and a threaded rod 9 penetrating through the bracket 8, the bracket 8 is fixedly arranged on the air volume distribution chamber 6, an adjusting plate 10 is arranged on the threaded rod 9, one side of the adjusting plate 10 penetrates through the air volume distribution chamber 6, when the air volume and the air pressure are adjusted, the threaded rod 9 drives the adjusting plate 10 to move in the air volume distribution chamber 6 through rotating the threaded rod 9, so that the air volume circulation is adjusted, and the air volume and the air pressure can be adjusted.
Referring to fig. 4, a first mounting plate 11 is disposed on the first air outlet pipe 3, the first mounting plate 11 is connected with a second mounting plate 13 through a fixing bolt 12, one side of the second mounting plate 13 is connected with the air inlet pipe 2, and the first mounting plate 11 and the second mounting plate 13 are mounted and dismounted through the fixing bolt 12, so that the air inlet pipe 2 and the first air outlet pipe 3 are mounted and dismounted.
Referring to fig. 4, the first mounting plate 11 is provided with a mounting groove 14, a placing plate 15 is arranged in the mounting groove 14, a filter pipe 16 is arranged on the placing plate 15, dust can be prevented from entering through the filter pipe 16 when air enters, and accordingly the service life of the device is prolonged, and the filter pipe 16 can be detached for cleaning through the placing plate 15.
The placement tray 15 mates with the mounting slot 14 such that the placement tray 15 can be installed in the slot 14 so that the filter tube 16 can be removed for cleaning.
The adjusting plate 10 is matched with the inner cavity of the air distribution chamber 6, so that the adjusting plate 10 can move in the air distribution chamber 6, and the air quantity and the air pressure can be adjusted.
When in use: the cotton picking device is installed on a cotton picking head bottom plate, cotton enters a front roller picking area spindle of the cotton picking head through a divider when the cotton picking machine picks cotton and winds the cotton on the spindle, after the spindle is detached through a cotton detaching area cotton detaching disc, cotton detached by wind blown out by a front upright air outlet in the cotton picking head is delivered to an inlet of a cotton conveying pipe, negative pressure in the cotton conveying pipe is sucked upwards into a cotton collecting box, a cotton picking machine fan 1 sucks cotton from the cotton conveying pipe of the cotton picking head to the cotton collecting box through wind blowing and converting wind suction in the picking process, a complex airflow vortex can be formed at the bottom of the cotton picking head, a suction force generated by the complex airflow vortex can enter a first air outlet pipe 3 through an air introducing pipe 2, then the air quantity is split through an air quantity distribution box 4, the air quantity and the pressure of the split air quantity are reduced, accordingly, air quantity and the suction force are reduced, air quantity and residual film fragments on the ground are effectively prevented from upwards floating and moving, meanwhile, the air quantity and the air pressure are reduced through an air quantity adjusting part, and the air quantity are reduced through an air quantity air pressure adjusting part, and a fixing bolt 12 chamber, a first installation disc 11 and a second installation disc 13 and a filter tube is installed, and the air quantity can be detached from the filter tube 16, and the filter tube can be detached from the filter tube is detached from the air machine through the filter tube, and the filter tube is detached from the air machine through the filter device, and the filter tube is detached from the air machine.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The utility model provides a incomplete membrane of cotton picker hinders device, including setting up cotton picker fan (1) on the cotton picker body, its characterized in that: an air quantity and air pressure blocking component is arranged on the cotton picker fan (1);
the air quantity and wind pressure blocking assembly comprises an air induction pipe (2) arranged on the side face of a cotton picker fan (1), the air induction pipe (2) is connected with an air quantity distribution box (4) through a first air outlet pipe (3), a plurality of second air outlet pipes (5) are uniformly arranged on the air quantity distribution box (4), the second air outlet pipes (5) are connected with an air quantity distribution chamber (6) through connectors, the number of the air quantity distribution chambers (6) is three, an air outlet (7) is formed in each air quantity distribution chamber (6), and air quantity and wind pressure adjusting parts are arranged on the first two air quantity distribution chambers (6).
2. The residual film blocking device of a cotton picker according to claim 1, wherein: the air quantity and wind pressure adjusting part comprises a support (8) and a threaded rod (9) penetrating through the support (8), the support (8) is fixedly arranged on the air quantity distribution chamber (6), an adjusting plate (10) is arranged on the threaded rod (9), and one side of the adjusting plate (10) penetrates through the air quantity distribution chamber (6).
3. The residual film blocking device of a cotton picker according to claim 1, wherein: the air outlet pipe is characterized in that a first mounting plate (11) is arranged on the first air outlet pipe (3), the first mounting plate (11) is connected with a second mounting plate (13) through a fixing bolt (12), and one side of the second mounting plate (13) is connected with the air guide pipe (2).
4. A residual film blocking device for a cotton picker according to claim 3, wherein: the filter is characterized in that the first mounting plate (11) is provided with a mounting groove (14), a placing plate (15) is arranged in the mounting groove (14), and a filter pipe (16) is arranged on the placing plate (15).
5. The residual film blocking device of a cotton picker according to claim 4, wherein: the placement tray (15) is matched with the mounting groove (14).
6. The residual film blocking device of a cotton picker according to claim 2, wherein: the adjusting plate (10) is matched with the inner cavity of the air distribution chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836080.5U CN220441346U (en) | 2023-07-12 | 2023-07-12 | Residual film blocking device of cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836080.5U CN220441346U (en) | 2023-07-12 | 2023-07-12 | Residual film blocking device of cotton picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220441346U true CN220441346U (en) | 2024-02-06 |
Family
ID=89730468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321836080.5U Active CN220441346U (en) | 2023-07-12 | 2023-07-12 | Residual film blocking device of cotton picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220441346U (en) |
-
2023
- 2023-07-12 CN CN202321836080.5U patent/CN220441346U/en active Active
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