CN219741267U - Wind power impurity removing structure of cotton picker - Google Patents
Wind power impurity removing structure of cotton picker Download PDFInfo
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- CN219741267U CN219741267U CN202321153022.2U CN202321153022U CN219741267U CN 219741267 U CN219741267 U CN 219741267U CN 202321153022 U CN202321153022 U CN 202321153022U CN 219741267 U CN219741267 U CN 219741267U
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- impurity removing
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- removing net
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- 239000012535 impurity Substances 0.000 title claims abstract description 109
- 229920000742 Cotton Polymers 0.000 title claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 16
- 239000000835 fiber Substances 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 6
- 210000004746 tooth root Anatomy 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a wind power impurity removing structure of a cotton picker, which belongs to the technical field of agricultural machinery and comprises an impurity removing partition plate and a middle through groove arranged in the middle of the impurity removing partition plate, wherein one side of the inside of the middle through groove is sleeved with an impurity removing net, the other side of the inside of the middle through groove is provided with a bracket, the edge of the impurity removing net is provided with a second toothed ring along the circumferential direction of the impurity removing net, and the center of the impurity removing net is provided with a center shaft along the axial direction of the impurity removing net. According to the utility model, the sleeve rotates and revolves around the central shaft, so that blade scraps attached to the surface of the impurity removing net can be crushed, the crushed blade scraps can be shot off from the impurity removing net and sucked away, the phenomenon that dust on the impurity removing net is accumulated to influence the heat dissipation effect of an engine at the rear of the impurity removing net is avoided, and meanwhile, most of fiber filaments are wound and taken away before the fiber filaments are attached to the surface of the impurity removing net, and the fiber filaments attached to the surface of the impurity removing net can be scraped away, so that the cleaning effect of impurities on the surface of the impurity removing net is improved.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a wind power impurity removing structure of a cotton picker.
Background
In the field of agricultural machinery, the working environment of the cotton picker is severe, leaf dust of crops is relatively large, the air filter is needed to be carried out by a foreign filtering net, the air entering the air filter is needed to be provided with a cyclone filter for filtering, the foreign filtering net cannot be cleaned in time to easily cause high temperature of an engine, and dust is easily collected in the cyclone filter in a transverse state to enter the air filter to cause blockage of the air filter.
The utility model provides a current patent application number 201920630948.3 discloses a cotton picker wind-force edulcoration system and cotton picker, and the device is through setting up two different wind-force passageways, collects the dust of discharging in edulcoration net and the whirlwind filter respectively, has guaranteed that whirlwind filter and edulcoration net can be timely carry out the edulcoration, has avoided the jam of whirlwind filter and edulcoration net, and carries out the effect of two dust removal simultaneously through a fan, has reduced the occupation space of dust removal structure in the cotton picker. In the prior art, the device is in the cotton picking process, and the blade piece of crop and the partial cellosilk of cotton can enter the cotton picker along with the air current to can adhere to the surface of edulcoration net, only through negative pressure suction, be difficult to get rid of the cellosilk of blade piece and cotton, both pile up on the edulcoration net for a long time can cause engine radiating effect to decline, and influence the normal operating of cotton picker.
Disclosure of Invention
The utility model aims to provide a pneumatic impurity removing structure of a cotton picker, which aims to solve the problem that blade scraps and cotton fiber yarns adhered to the surface of an impurity removing net are difficult to remove in the prior art.
The utility model provides a cotton picker wind power impurity removing structure which comprises an impurity removing separation plate and a middle through groove arranged in the middle of the impurity removing separation plate, wherein one side of the inside of the middle through groove is sleeved with an impurity removing net, the other side of the inside of the middle through groove is provided with a bracket, the edge of the impurity removing net is provided with a second toothed ring along the circumferential direction of the second toothed ring, the center of the impurity removing net is provided with a center shaft along the axial direction of the second toothed ring, one end of the outer wall of the center shaft far away from the impurity removing net penetrates through the center of the bracket along the axial direction of the second toothed ring, the outer wall of the center shaft extends to the outside of the bracket, and one end of the outer wall of the center shaft far away from the impurity removing net is sleeved with a driven wheel.
The other end of the outer wall of the middle shaft is symmetrically provided with a transverse shaft along the radial direction, the outer wall of the transverse shaft is sleeved with a sleeve along the axial direction, one ends, close to the second toothed rings, of the outer walls of the two sleeves are provided with first toothed rings, and the outer walls of the two sleeves are provided with impurity removing pieces along the axial direction at equal intervals.
The impurity removing piece comprises a tooth root and a toothed bar, wherein the tooth root is arranged on the outer wall of the sleeve through threads, the toothed bar is arranged on one side wall of the tooth root, tooth grooves are formed in equal distances on two sides of the outer wall of the toothed bar, and the opposite surfaces of the inner walls of two adjacent tooth grooves and the outer wall of the toothed bar jointly encircle to form tooth teeth.
Further, the two sides of the outer wall of the toothed bar are inclined planes, and the tooth grooves are distributed along the inclined planes of the toothed bar at equal intervals.
Further, the distance between the sleeve and the opposite surface of the impurity removing net is the same as the length of the gear rod, and the impurity removing pieces are distributed at equal intervals along the circumferential direction of the outer wall of the sleeve.
Further, the length of the sleeve is the same as the width of the annular ventilation belt on the outer wall of the impurity removing net, and the positions of the impurity removing pieces on the outer walls of the two sleeves are distributed in a staggered mode along the axial direction of the two sleeves.
Further, the first toothed ring is symmetrically distributed on two sides of the second toothed ring, and the tooth surface of the first toothed ring is meshed with the tooth surface of the second toothed ring.
Further, a dust collecting cover is arranged on one side, close to the sleeve, of the outer wall of the impurity removal baffle plate, and dust outlets are symmetrically formed on one side of the inner wall of the dust collecting cover.
Compared with the prior art, the above technical scheme has the following beneficial effects:
according to the utility model, through the cooperation of the central shaft, the transverse shaft, the sleeve, the first toothed ring, the impurity removing piece and the second toothed ring, the sleeve can rotate on the outer wall of the transverse shaft along the circumferential direction of the sleeve in the revolution process of the central shaft driving the transverse shaft, so that part of blade scraps attached to the surface of the impurity removing net can be crushed by the impurity removing piece, the impurity removing net is flapped, the crushed blade scraps are separated from the surface of the impurity removing net, the crushed blade scraps are sucked away by negative pressure suction, the phenomenon that dust is accumulated on the surface of the impurity removing net to affect the heat dissipation effect of an engine behind the impurity removing net is avoided, meanwhile, most of cotton fiber filaments can be wound and taken away by the impurity removing piece in the process of attaching the cotton fiber filaments to the surface of the impurity removing net, and a small part of fiber filaments attached to the surface of the impurity removing net can be scraped away from the surface of the impurity removing net in the revolution process of the impurity removing piece, the cleaning effect of impurities on the surface of the impurity removing net is improved, and the influence of impurities on the heat dissipation effect of the impurity removing net is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the 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 middle and lateral axes in the present utility model;
FIG. 3 is a schematic view of the structure of the sleeve of the present utility model;
FIG. 4 is a schematic view of the structure of the impurity removing unit according to the present utility model;
fig. 5 is a partial cross-sectional view of the present utility model.
In the figure:
1. impurity removal baffle plates; 2. a middle through groove; 3. a impurity removing net; 4. a bracket; 5. a center shaft; 6. a horizontal axis; 7. a sleeve; 8. a first toothed ring; 9. a impurity removing member; 91. a tooth root; 92. a toothed bar; 93. teeth; 94. tooth slots; 10. a second toothed ring; 11. driven wheel; 12. a transmission wheel shaft; 13. a drive belt; 14. double-end wheel axle; 15. a dust collection cover; 16. and a dust outlet.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings.
As shown in fig. 1 to 5, a cotton picker wind power impurity removing structure comprises an impurity removing partition plate 1 and a middle through groove 2 formed in the middle of the impurity removing partition plate 1, wherein one side of the inside of the middle through groove 2 is sleeved with an impurity removing net 3, the other side of the inside of the middle through groove 2 is provided with a support 4, the edge of the impurity removing net 3 is circumferentially provided with a second toothed ring 10, the center of the impurity removing net 3 is axially provided with a center shaft 5, one end of the outer wall of the center shaft 5, far from the impurity removing net 3, axially penetrates through the center of the support 4 and extends to the outside of the support 4, one end of the outer wall of the center shaft 5, far from the impurity removing net 3, is sleeved with a driven wheel 11, the middle of the edge of one side of the impurity removing partition plate 1 is rotatably provided with a double-end wheel shaft 14, the bottom of one side of the impurity removing partition plate 1 is rotatably provided with a driving wheel shaft 12, the inside of the driven wheel 11 and one end of the driving wheel shaft 12 are respectively sleeved with driving belts 13, one ends of the two driving belts 13 are respectively sleeved at two ends of the double-end wheel shaft 14, and the other end of the driving wheel shaft 12 is provided with a motor.
The other end of the outer wall of the center shaft 5 is symmetrically provided with a transverse shaft 6 along the radial direction, the outer wall of the transverse shaft 6 is sleeved with a sleeve 7 along the axial direction, the inner wall of the sleeve 7 is rotationally connected with the outer wall of the transverse shaft 6 through a bearing, one ends, close to the second toothed rings 10, of the outer walls of the two sleeves 7 are respectively provided with a first toothed ring 8, and impurity removing pieces 9 are arranged on the outer walls of the two sleeves 7 along the axial direction at equal intervals.
The impurity removing member 9 comprises a tooth root 91 which is arranged on the outer wall of the sleeve 7 in a threaded manner and a toothed bar 92 which is arranged on one side wall of the tooth root 91, tooth grooves 94 are formed in equal distances on two sides of the outer wall of the toothed bar 92, and tooth teeth 93 are formed by surrounding opposite surfaces of inner walls of two adjacent tooth grooves 94 and the outer wall of the toothed bar 92.
According to the embodiment shown in fig. 3, the two sides of the outer wall of the toothed bar 92 are inclined surfaces, the included angle between the inclined surfaces of the two sides of the toothed bar 92 is an acute angle, the area of the outer wall of the toothed bar 92, which is close to one side of the impurity removing net 3, is reduced, the problem that the impurity removing net 3 is blocked or broken in the top in the operation process is avoided, tooth grooves 94 are distributed at equal intervals along the inclined surface of the toothed bar 92, so that the tooth grooves 94 and the tooth teeth 93 can be uniformly distributed on the inclined surface of the toothed bar 92 at equal intervals, the fiber yarn of cotton can be wound and rolled in the operation process conveniently, the probability that the fiber yarn is attached to the surface of the impurity removing net 3 is reduced, and the influence of the fiber yarn on the air permeability and the heat dissipation effect of the impurity removing net 3 is reduced.
In this embodiment, the distance between the opposite surfaces of the sleeve 7 and the impurity removing net 3 is the same as the length of the toothed bar 92, the toothed bar 92 is perpendicular to the surface of the impurity removing net 3 in the axial direction and approaches to the surface of the impurity removing net 3, one end of the toothed bar 92, which is close to the impurity removing net 3, is abutted against the surface of the impurity removing net 3, when the end of each toothed bar 92 is scratched across the surface of the impurity removing net 3 in the rotation process of the sleeve 7, a small amount of fiber wires attached to the surface of the impurity removing net 3 can be scraped away, blade scraps attached to the surface of the impurity removing net 3 can be crushed, the blade scraps and fiber wires are prevented from blocking the impurity removing net 3, in this process, small-amplitude stirring of the surface of the impurity removing net 3 is also caused, dust and blade scraps are prevented from being attached to the surface of the impurity removing net 3, the self-cleaning effect of the impurity removing member 9 is increased, the contact probability between the impurity removing member 9 and the surface of the impurity removing net 3 is increased in the circumferential equidistant distribution along the outer wall of the sleeve 7 in the rotation process of the sleeve 7, and the impurity removing efficiency of the surface of the impurity removing net 3 is improved.
In this embodiment, the length of sleeve 7 is the same with the width of annular ventilative area on the edulcoration net 3 outer wall, and the position of edulcoration piece 9 on the outer wall of two sleeves 7 is along its axial staggered distribution, through the cooperation action of revolution and rotation of two sleeves 7, thereby carry out full coverage to the surface of edulcoration net 3, avoid missing and influence edulcoration effect, and the edulcoration piece 9 of axial dislocation distribution on the outer wall of two sleeves 7 is cooperated, make the motion track of edulcoration piece 9 on two sleeves 7 can cover the annular ventilative area on the edulcoration net 3 surface completely, make edulcoration net 3 can be in high air permeability state for a long time, reduce dust, blade piece and cellosilk to its radiating effect's influence.
In this embodiment, the first toothed rings 8 are symmetrically distributed on two sides of the second toothed ring 10, and the tooth surface of the first toothed ring 8 is meshed with the tooth surface of the second toothed ring 10, so that in the process that the middle shaft drives the sleeve 7 to revolve, the effect of driving the sleeve 7 to rotate on the transverse shaft 6 is achieved through the tooth surface meshing between the first toothed ring 8 and the second toothed ring 10, and therefore the impurity removing part 9 can clean blade fragments and fiber wires on the surface of the impurity removing net 3 at high frequency, full coverage cleaning of the surface of the impurity removing net 3 is achieved, omission is avoided, and impurity removing effects are affected.
In this embodiment, the outer wall of edulcoration baffle 1 is close to the one side of sleeve 7 and is provided with dust cage 15, the one side that dust cage 15 is close to edulcoration net 3 edge is the arc opening, the shape and the size of the arc opening of its lateral wall match with the shape and the size of edulcoration net 3 edge, dust outlet 16 has been seted up to the symmetry of one side of dust cage 15 inner wall, the internally mounted of dust outlet 16 has the dust exhaust pipe, the suction fan is installed to the one end of dust exhaust pipe, when its operation, can form negative pressure suction in the arc opening of dust cage 15, can suck the dust that the piece 9 will produce the piece dust of cutting after the crushing of great blade dust and the dust that trembles on edulcoration net 3 surface, avoid it to adhere to the surface accumulation at the edulcoration net 3, improve the edulcoration effect to the edulcoration net 3 surface, in its long-time use, reduce its probability by the jam.
During operation, the motor at one end of the transmission wheel shaft 12 is started (the motor can be replaced by the linkage of the transmission component and the impeller motor of the suction fan, the number of power sources is reduced), the suction fan is started, the rotation of the driving center shaft 5 is realized through the power transmission of the transmission wheel shaft 12, the double-head wheel shaft 14, the two transmission belts 13 and the driven wheel 11, the center shaft 5 can drive the two transverse shafts 6 and the sleeve 7 to rotate along the circumferential direction of the center shaft 5, the revolution of the driving sleeve 7 is realized, in the revolution process of the sleeve 7, the tooth surfaces of the first toothed ring 8 and the second toothed ring 10 are meshed, the effect of the driving sleeve 7 and the impurity removing part 9 rotating along the circumferential direction of the transverse shafts 6 is realized, therefore, the movement track of the impurity removing part 9 on the two sleeves 7 completely covers the surface of the impurity removing net 3, cleaning omission can be avoided, the cleaning effect on the surface of the impurity removing net 3 can be improved, the larger blades attached to the surface of the impurity removing net 3 can be crushed, and the negative pressure formed at the arc opening of the dust collecting hood 15 can be matched with the suction fan, and dust can be discharged.
The foregoing is only illustrative of the preferred embodiments of the present utility model, and is not intended to be exhaustive or to be construed as limiting the utility model to the precise forms disclosed. It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a cotton picker wind-force edulcoration structure, includes edulcoration baffle (1) and sets up in the well logical groove (2) of edulcoration baffle (1) centre department, one side cover in the interior of well logical groove (2) is equipped with edulcoration net (3), support (4) are installed to the opposite side in interior of well logical groove (2), a serial communication port, the edge of edulcoration net (3) is provided with second ring gear (10) along its circumference, the center department of edulcoration net (3) is equipped with axis (5) along its axial, the one end that the outer wall of axis (5) kept away from edulcoration net (3) runs through the center department of support (4) along its axial to extend to the outside of support (4), and the one end cover that the outer wall of axis (5) kept away from edulcoration net (3) is equipped with driven wheel (11);
the other end of the outer wall of the center shaft (5) is symmetrically provided with a transverse shaft (6) along the radial direction, the outer wall of the transverse shaft (6) is sleeved with sleeves (7) along the axial direction, one ends, close to second toothed rings (10), of the outer walls of the two sleeves (7) are respectively provided with a first toothed ring (8), and impurity removing pieces (9) are equidistantly arranged on the outer walls of the two sleeves (7) along the axial direction;
the impurity removing piece (9) comprises tooth roots (91) which are arranged on the outer wall of the sleeve (7) in a threaded mode and tooth bars (92) which are arranged on one side wall of the tooth roots (91), tooth grooves (94) are formed in equal distances on two sides of the outer wall of each tooth bar (92), and tooth teeth (93) are formed by surrounding the inner wall opposite faces of two adjacent tooth grooves (94) and the outer wall of each tooth bar (92) together.
2. The cotton picker wind power impurity removal structure according to claim 1, wherein: the two sides of the outer wall of the toothed bar (92) are inclined planes, and tooth grooves (94) are equidistantly distributed along the inclined planes of the toothed bar (92).
3. The cotton picker wind power impurity removal structure according to claim 1, wherein: the distance between the opposite surfaces of the sleeve (7) and the impurity removing net (3) is the same as the length of the toothed bar (92), and the impurity removing pieces (9) are distributed at equal intervals along the circumference of the outer wall of the sleeve (7).
4. The cotton picker wind power impurity removal structure according to claim 1, wherein: the length of the sleeve (7) is the same as the width of the annular ventilation belt on the outer wall of the impurity removing net (3), and the positions of the impurity removing pieces (9) on the outer walls of the two sleeves (7) are distributed in a staggered mode along the axial direction of the sleeve.
5. The cotton picker wind power impurity removal structure according to claim 1, wherein: the first toothed rings (8) are symmetrically distributed on two sides of the second toothed ring (10), and tooth surfaces of the first toothed rings (8) are meshed with tooth surfaces of the second toothed ring (10).
6. The cotton picker wind power impurity removal structure according to claim 1, wherein: dust collection covers (15) are arranged on one side, close to the sleeve (7), of the outer wall of the impurity removal partition plate (1), and dust outlets (16) are symmetrically formed on one side of the inner wall of each dust collection cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321153022.2U CN219741267U (en) | 2023-05-12 | 2023-05-12 | Wind power impurity removing structure of cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321153022.2U CN219741267U (en) | 2023-05-12 | 2023-05-12 | Wind power impurity removing structure of cotton picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219741267U true CN219741267U (en) | 2023-09-26 |
Family
ID=88072222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321153022.2U Active CN219741267U (en) | 2023-05-12 | 2023-05-12 | Wind power impurity removing structure of cotton picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219741267U (en) |
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2023
- 2023-05-12 CN CN202321153022.2U patent/CN219741267U/en active Active
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