CN218977345U - Spiral spindle pole - Google Patents
Spiral spindle pole Download PDFInfo
- Publication number
- CN218977345U CN218977345U CN202223176020.3U CN202223176020U CN218977345U CN 218977345 U CN218977345 U CN 218977345U CN 202223176020 U CN202223176020 U CN 202223176020U CN 218977345 U CN218977345 U CN 218977345U
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- Prior art keywords
- spindle blade
- spiral
- cotton
- main body
- fixedly connected
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- 229910000599 Cr alloy Inorganic materials 0.000 claims description 5
- 239000000788 chromium alloy Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 abstract description 91
- 238000004804 winding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a spiral type spindle blade, which comprises a spindle blade main body, wherein spiral blades are fixedly connected to the outer wall of the spindle blade main body, a conical head is fixedly connected to one end of the spindle blade main body, a connecting column is fixedly connected to one end of the spindle blade main body far away from the conical head, a bevel gear is fixedly connected to one end of the connecting column far away from the spindle blade main body, a fixing sleeve is arranged on the outer wall of the connecting column, and a hexagonal screwing block is fixedly connected to one side, close to the bevel gear, of the outer wall of the fixing sleeve. According to the cotton harvester, the spiral blades and the spiral grooves on the cone head are designed, the cone head is inserted into cotton when rotating, the center of the cotton is supported by the cone head and then is driven to move upwards by the spiral grooves rotating on the cone head, and then when the cotton contacts with the spiral blades, the cotton is extruded again and moves along the spiral blades which are rotated in the shape of the spiral blades, and further the cotton harvester is wound on the spindle blade main body, so that the situation that the spindle blade slips when fixing the cotton is avoided.
Description
Technical Field
The utility model relates to the technical field of spindles of cotton picker, in particular to a spiral spindle rod.
Background
The cotton picker is characterized in that cotton with shells is transmitted and compacted together in the working process and then passes through the spindle, a plurality of rotary and autorotating spindles are inserted into the cotton, the cotton is wrapped on the outer surface through the hook teeth on the spindle, the cotton is continuously rotated with the spindle, the cotton shells are filtered to one end, the cotton is further removed, and finally the cotton removal can be completed through the cotton removal disc.
The longitudinal groove of the existing spindle blade is a linear picking groove, and the following websites are specifically called: http:// www.nongjitong.com/part/375012.Html, the grooves on the spindle blade are shallow, the friction force is small, and the phenomenon that some cotton slides easily after the spindle blade is inserted easily occurs, so that the cotton picking efficiency is affected.
It is therefore desirable to provide a screw type spindle blade that solves the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the technical problems that the grooves on the existing spindle blade are shallower, the friction force is smaller, and some cotton is easy to slip off after the spindle blade is inserted.
In order to solve the technical problems, the utility model adopts a technical scheme that: the spiral spindle blade comprises a spindle blade main body, wherein spiral blades are fixedly connected to the outer wall of the spindle blade main body, and a conical head is fixedly connected to one end of the spindle blade main body;
the spindle blade main body is fixedly connected with a connecting column at one end far away from the conical head, the connecting column is fixedly connected with a bevel gear at one end far away from the spindle blade main body, and the outer wall of the connecting column is provided with a fixing sleeve;
the outer wall of the fixed sleeve is fixedly connected with a hexagonal screwing block at one side close to the bevel gear, and the fixed sleeve is fixedly connected with a threaded sleeve at one end close to the bevel gear.
The utility model is further provided with: the outer wall of the spindle blade main body gradually reduces from the connecting column to the diameter far away from the section of the conical head.
Through the technical scheme, the spindle blade main body with the cross section gradually reduced in diameter is inserted into cotton when the spindle blade main body is wound with the cotton, and the thicker rear end can squeeze the cotton so as to increase friction with the cotton.
The utility model is further provided with: the spindle blade main body, the spiral blade and the conical head are all made of chromium alloy wear-resistant materials.
Through above-mentioned technical scheme, chromium alloy has better wearability, can reduce the loss of material when taking place friction with cotton dish and cotton etc. and then make spindle blade main part, spiral leaf and conical head can guarantee better specification in longer time to improve the life of whole device.
The utility model is further provided with: the spindle blade main body, the spiral blade, the conical head and the connecting column are of an integrated structure.
Through the technical scheme, the strength of the integral spindle blade is ensured, and the required specification and shape are polished during manufacturing.
The utility model is further provided with: the cross section of the spiral blade is of a triangular structure.
Through the technical scheme, when the spindle blade is used, the spindle blade main body, the spiral blades and the cone head are rotated, the cone head is inserted into the cotton when rotated, the center of the cotton is spread by the cone head and then is driven to move upwards by the spiral grooves rotated on the cone head, then when the cotton contacts with the spiral blades, the cotton is extruded again and moves along the spiral blades which are rotated along the shape of the spiral blades, and then is wound on the spindle blade main body, meanwhile, the spiral blades with the triangular structure are wound, after the cotton winding is completed, the cotton is easy to remove when the cotton removing disc contacts with the cotton, the cotton can only be fixed on the spindle blade main body in a spiral rotating mode when the spiral blades with the triangular section is removed by the cotton removing disc, meanwhile, the cotton directly slides down due to the inclined structure of the triangular shape when the cotton removing disc is removed, the cotton removing efficiency on the spindle blade is improved, and meanwhile, the cotton removing of the cotton removing disc is not influenced.
The utility model is further provided with: the outer wall of the cone head is provided with a spiral groove.
Through the technical scheme, the spiral groove can ensure that the cone head can be spirally moved when being inserted into cotton.
The utility model is further provided with: the fixing sleeve, the hexagonal screwing block and the threaded sleeve are of an integrated structure.
Through the technical scheme, the installation of the whole device can be completed through the threaded sleeve, and the driving device drives the bevel gear to complete the driving of the whole spindle blade.
The utility model is further provided with: the outer walls of the spindle blade main body and the cone head are also provided with a plurality of grooves, and the inner walls of the spindle blade main body grooves and the inner walls of the cone head spiral grooves are of tooth-shaped structures.
Through above-mentioned technical scheme, the spiral blade of a plurality of recess spindle blade main part and the spiral recess trisection on the conical head, be tooth form structure at cooperation recess inner wall and spiral recess inner wall and increased the friction with cotton, make cotton roll up on the spindle blade more easily, improve cotton loading rate.
The beneficial effects of the utility model are as follows:
1. according to the cotton harvester, the spiral blades and the spiral grooves on the cone head are designed, the cone head is inserted into cotton when rotating, the center of the cotton is supported by the cone head and then is driven to move upwards by the spiral grooves rotating on the cone head, and then when the cotton contacts with the spiral blades, the cotton is extruded again and moves along the spiral blades which are rotated in the shape of the spiral blades, and further the cotton harvester is wound on the spindle blade main body, so that the situation that the spindle blade slips when fixing the cotton is avoided;
2. according to the utility model, the cross section of the spiral blade is designed to be of a triangular structure, cotton can only be fixed on the spindle blade main body in a spiral rotation mode, and meanwhile, the cotton can directly slide down due to the inclined structure of the triangle when the cotton is removed by the cotton removing disc, so that the cotton feeding efficiency of the spindle blade is improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a diagram showing a second embodiment of the present utility model.
In the figure: 1. a spindle blade body; 2. spiral leaves; 3. a conical head; 4. a connecting column; 5. bevel gears; 6. a fixed sleeve; 7. twisting the hexagonal block; 8. and (5) a threaded sleeve.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Embodiment one:
referring to fig. 1 to 4, a screw spindle blade includes a spindle blade body 1, an outer wall of the spindle blade body 1 is gradually reduced from a connecting post 4 to a diameter of a section far from a cone head 3, the spindle blade body 1 with the gradually reduced diameter of the section is inserted into a cotton while winding the cotton, a thicker rear end can squeeze the cotton to further increase friction with the cotton, a screw blade 2 is fixedly connected to the outer wall of the spindle blade body 1, the cross section of the screw blade 2 is in a triangular structure, the rotating spindle blade body 1, the screw blade 2 and the cone head 3 are inserted into the cotton while rotating, the cone head 3 is inserted into the cotton while rotating, a center of the cotton is spread by the cone head 3 and then is driven to move upwards by a screw groove rotated on the cone head 3, then when contacting the screw blade 2, the cotton is again squeezed and moves along the screw blade 2 rotated in a shape of the screw blade 2, the cotton is further wound on the spindle blade main body 1, the spiral blades 2 with the triangular structure are easy to remove when the cotton removing disc contacts the cotton after the cotton is wound, the cotton can only be fixed on the spindle blade main body 1 in a spiral rotation mode when the spiral blades 2 with the triangular structure are in the section, meanwhile, the cotton can directly slide down due to the inclined structure of the triangular structure when the cotton removing disc is removed, the cotton feeding efficiency of the spindle blade is improved, the cotton removing disc is not influenced, the cone head 3 is fixedly connected with one end of the spindle blade main body 1, the spindle blade main body 1 and the cone head 3 are made of chromium alloy wear-resistant materials, the chromium alloy has better wear resistance, the loss of materials can be reduced when friction is generated between the spindle blade main body 1, the spiral blades 2 and the cone head 3 and the like, and further, the spindle blade main body 1, the spiral blades 2 and the cone head 3 can ensure better specifications in a longer time, thereby prolonging the service life of the whole device, the outer wall of the cone head 3 is provided with a spiral groove, and the spiral groove can ensure that the cone head 3 can be spirally moved when being inserted into cotton;
as shown in fig. 1 and 2, the spindle blade main body 1 is fixedly connected with a connecting column 4 at one end far away from the cone head 3, the spindle blade main body 1, the spiral blade 2, the cone head 3 and the connecting column 4 are of an integrated structure, the strength of the whole spindle blade is ensured, the required specification and shape are polished during manufacturing, the connecting column 4 is fixedly connected with a bevel gear 5 at one end far away from the spindle blade main body 1, and the outer wall of the connecting column 4 is provided with a fixing sleeve 6;
as shown in fig. 1-4, the outer wall of the fixed sleeve 6 is fixedly connected with a hexagonal screwing block 7 at one side close to the bevel gear 5, the fixed sleeve 6 is fixedly connected with a threaded sleeve 8 at one end close to the bevel gear 5, the fixed sleeve 6, the hexagonal screwing block 7 and the threaded sleeve 8 are of an integrated structure, the installation of the whole device can be completed through the threaded sleeve 8, and the driving device drives the bevel gear 5 to complete the driving of the whole spindle blade.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 1 to 5: the outer walls of the spindle blade main body 1 and the cone head 3 are also provided with a plurality of grooves, the inner walls of the grooves of the spindle blade main body 1 and the inner walls of the spiral grooves of the cone head 3 are of tooth-shaped structures, the spiral grooves on the spiral blades 2 and the cone head 3 of the spindle blade main body 1 with the grooves are trisected, friction between cotton is increased by the tooth-shaped structures on the inner walls of the matched grooves and the inner walls of the spiral grooves, so that the cotton is easier to roll on the spindle blade, and the cotton feeding rate is improved.
When the cotton harvester is used, the rotary spindle blade body 1, the spiral blades 2 and the cone head 3 are inserted into cotton, the cone head 3 is inserted into the cotton when rotating, the center of the cotton is supported by the cone head 3 and then is driven to move upwards by the spiral grooves rotating on the cone head 3, then when the cotton contacts with the spiral blades 2, the cotton is extruded again and moves along the spiral blades 2 rotating along the shape of the spiral blades 2, and further is wound on the spindle blade body 1, meanwhile, the spiral blades 2 with triangular structures are wound on the spindle blade body 1, after the cotton winding is completed, the cotton is easily removed when the cotton removing disc contacts with the cotton, the cotton can only be fixed on the spindle blade body 1 in a spiral rotation mode when the spiral blades 2 with triangular structures are cut, and meanwhile, the cotton slides directly due to the inclined structures of the triangular shapes when the cotton removing disc is removed.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. A screw spindle blade comprising a spindle blade body (1), characterized in that: the outer wall of the spindle blade main body (1) is fixedly connected with a spiral blade (2), and one end of the spindle blade main body (1) is fixedly connected with a conical head (3);
the spindle blade comprises a spindle blade body (1), a connecting column (4) and a bevel gear (5), wherein the connecting column (4) is fixedly connected to one end, far away from a conical head (3), of the spindle blade body (1), the bevel gear (5) is fixedly connected to one end, far away from the spindle blade body (1), of the connecting column (4), and a fixing sleeve (6) is arranged on the outer wall of the connecting column (4);
the outer wall of the fixed sleeve (6) is fixedly connected with a hexagonal screwing block (7) at one side close to the bevel gear (5), and the fixed sleeve (6) is fixedly connected with a threaded sleeve (8) at one end close to the bevel gear (5).
2. A spiral spindle blade according to claim 1, wherein: the diameter of the outer wall of the spindle blade main body (1) gradually decreases from the connecting column (4) to the section far away from the conical head (3).
3. A spiral spindle blade according to claim 1, wherein: the spindle blade main body (1), the spiral blade (2) and the conical head (3) are made of chromium alloy wear-resistant materials.
4. A spiral spindle blade according to claim 1, wherein: the spindle blade main body (1), the spiral blade (2), the conical head (3) and the connecting column (4) are all of an integrated structure.
5. A spiral spindle blade according to claim 1, wherein: the cross section of the spiral blade (2) is of a triangular structure.
6. A spiral spindle blade according to claim 1, wherein: the outer wall of the conical head (3) is provided with a spiral groove.
7. A spiral spindle blade according to claim 1, wherein: the fixing sleeve (6), the hexagonal screwing block (7) and the threaded sleeve (8) are of an integrated structure.
8. A spiral spindle blade according to claim 6, wherein: the outer walls of the spindle blade main body (1) and the conical head (3) are also provided with a plurality of grooves, and the inner walls of the grooves of the spindle blade main body (1) and the inner walls of the spiral grooves of the conical head (3) are of tooth-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176020.3U CN218977345U (en) | 2022-11-29 | 2022-11-29 | Spiral spindle pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223176020.3U CN218977345U (en) | 2022-11-29 | 2022-11-29 | Spiral spindle pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218977345U true CN218977345U (en) | 2023-05-09 |
Family
ID=86222225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223176020.3U Active CN218977345U (en) | 2022-11-29 | 2022-11-29 | Spiral spindle pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218977345U (en) |
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2022
- 2022-11-29 CN CN202223176020.3U patent/CN218977345U/en active Active
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