CN219861919U - Aramid fiber washing wheel - Google Patents
Aramid fiber washing wheel Download PDFInfo
- Publication number
- CN219861919U CN219861919U CN202320623655.9U CN202320623655U CN219861919U CN 219861919 U CN219861919 U CN 219861919U CN 202320623655 U CN202320623655 U CN 202320623655U CN 219861919 U CN219861919 U CN 219861919U
- Authority
- CN
- China
- Prior art keywords
- aramid fiber
- plug
- roller
- groove
- washing wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005406 washing Methods 0.000 title claims abstract description 30
- 229920006231 aramid fiber Polymers 0.000 title claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims 1
- 238000005253 cladding Methods 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000010963 304 stainless steel Substances 0.000 description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to the technical field of aramid fiber washing wheels, and provides an aramid fiber washing wheel which comprises a front plug, a rear plug and a roller. The roller comprises a plastic layer and a wear-resistant layer, the front plug and the rear plug are provided with grooves, so that the roller and the end cover are connected more firmly, and the problems that the roller falls off and slips easily due to unstable connection of the roller and the plug in the prior art are solved through the technical scheme.
Description
Technical Field
The utility model relates to the technical field of aramid fiber washing wheels, in particular to an aramid fiber washing wheel.
Background
The aramid fiber is a novel high-tech synthetic fiber, has excellent properties of low density, ultrahigh strength, ultrahigh modulus, high temperature resistance, good impact resistance, good wear resistance and the like due to the unique molecular structure and the process technology, and is widely applied to the fields of national defense and military industry, aerospace, conveying materials, sports goods and the like. The aramid fiber washing device is an important device on an aramid fiber production line and is used for washing away HCl, liCl, DMAc and other acidic substances in aramid fiber bundles.
The washing wheel mainly plays a role in conveying aramid fibers in the washing device, the rotating shaft is fixedly connected with the plugs, kinetic energy is transmitted to the roller through the plugs to drive the roller to rotate, and the roller is unstable in connection with the plugs and easy to fall off and slip.
Disclosure of Invention
The utility model provides an aramid fiber washing wheel, which enhances the stability of fixed connection between a roller and a plug and solves the problems that the roller and the plug are unstable in connection and easy to fall off and slip in the related art.
The technical scheme of the utility model is as follows:
the aramid fiber washing wheel comprises a front plug, a rear plug and a roller, wherein the roller comprises a plastic layer and a wear-resistant layer, the front plug and the rear plug are of cylindrical structures, and the roller is fixedly connected with the front plug and the rear plug;
the novel anti-friction roller is characterized in that a first groove is formed in the outer circumferential surface of the front plug, a second groove is formed in the outer circumferential surface of the rear plug, a connecting line is arranged on one surface of the wear-resisting layer, facing the roller, of the wear-resisting layer, a hard chromium coating is arranged on the other surface of the wear-resisting layer, the wear-resisting layer covers the surface of the plastic layer, a mounting hole is formed in the center of the rear plug, a connecting table is arranged in the center of one end of the front plug, the connecting table and the front plug are integrally formed, and a shaft hole is formed in the connecting table.
Further, the first groove and the second groove are respectively distributed on the outer circumferential surfaces of the front plug and the rear plug in a circumferential array.
Further, the cross sections of the first groove and the second groove are quadrilateral structures.
Further, the cross section of connecting lines is rectangular structure, connecting lines and wearing layer integrated into one piece.
Furthermore, a groove is formed in one end, opposite to the connecting table, of the front plug, and an end cover is fixedly mounted on the groove.
Further, the end cover comprises a cover core and a cover cap, the cover core is in embedded fit with the groove, and the surfaces of the cover core and the cover cap are covered with sealing gaskets.
Further, the center of the rear plug is provided with a mounting hole, both sides of the mounting hole are provided with chamfers, the shaft hole is semicircular, and one end of the shaft hole, facing the connecting table, is provided with the chamfers. Further, the wear-resistant layer is made of stainless steel.
The working principle and the beneficial effects of the utility model are as follows:
the utility model provides an aramid fiber washing wheel, includes preceding end cap, back end cap, roller, is equipped with the slot on the outer periphery of preceding end cap and back end cap, has strengthened roller and preceding end cap fixed connection's stability, and the wearing layer is equipped with the connection line towards the one side of roller, has increased wearing layer and plastic layer's joint strength, and kinetic energy transmission is reliable and stable, is difficult for droing. The wear-resistant layer with hard chromium plated on the surface increases the hardness and wear resistance of the surface of the washing wheel.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a schematic structural view of a front plug according to the present utility model.
In the figure: 1. a rear plug; 2. a front plug; 3. a roller; 4. an end cap; 5. a sealing gasket; 10. a mounting hole; 20. a first trench; 21. a second trench; 22. a shaft hole; 23. a connection station; 31. a plastic layer; 32. a wear-resistant layer; 33. connecting lines; 41. a cover core; 42. and (3) capping.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, this embodiment provides an aramid fiber washing wheel, including front end cap 2, back end cap 1, roller 3 includes plastic layer 31 and wearing layer 32, front end cap 2 and back end cap 1 are the cylinder structure, be equipped with first slot 20 on the outer periphery of front end cap 2, be equipped with second slot 21 on the outer periphery of back end cap 1, the cross section of first slot 20 and second slot is the quadrangle structure, the quadrangle structure is firm, first slot 20 and second slot 21 are respectively on the outer periphery of front end cap 2 and back end cap 1 circumference array distribution, through regular circumference array distribution, greatly increased the connection area between front end cap 2 and back end cap 1 and the plastic layer 31.
The wear-resistant layer 32 protrudes towards one side of the roller 3 to form a connecting line 33 of a cuboid structure, and the thickness of the wear-resistant layer 32 is limited, so that the protruding connecting line 33 is easier to process. The wear-resistant layer 32 wraps the outside of the plastic layer 31, and the plastic layer 31 and the wear-resistant layer 32 are wrapped more firmly through the embedding of the connecting lines 33. The wear-resistant layer 32 used in this embodiment is preferably 304 stainless steel, and 304 stainless steel has the advantages of high hardness, wear resistance, corrosion resistance, difficult rusting, and the like. The outer surface of the wear-resistant layer 32 is plated with hard chrome to further increase the hardness and wear resistance of the wear-resistant layer 32.
In this embodiment, the plastic layer 31 is preferably made of epoxy resin and quartz powder, and has excellent adhesion, high hardness and high wear resistance. The epoxy resin and the quartz powder are combined with the rear plug 1 and the front plug 2 into a whole in a hot melting state in a coating mode. The roller 3 is made of plastic materials of epoxy resin and quartz powder, so that the cost is reduced, the weight of the washing wheel is reduced, the epoxy resin has excellent bonding performance, the front plug 2, the rear plug 1 and the roller 3 are assembled in a seamless mode through a hot melting process, and water leakage points are reduced.
The center of the front plug 2 one end is provided with a connecting table 23, the connecting table 23 and the plug are integrally formed, and the connecting table 23 is provided with 2 semicircular shaft holes 22. The center of the rear plug 1 is provided with a mounting hole 10, both sides of the mounting hole 10 are provided with chamfers, a shaft hole 22 is of a semicircular structure, and one end of the shaft hole 22 facing the connecting table 23 is provided with the chamfers. The washing shaft passes through the mounting hole 10 and is inserted into the shaft hole 22, and the front plug 2 drives the washing wheel to rotate when the washing shaft rotates. The chamfering of the mounting hole 10 and the shaft hole 22 plays a guiding role, assisting the accurate and rapid insertion of the washing shaft into the mounting hole 10 and the shaft hole 22. The end of the front plug 2, which is opposite to the connecting table 23, is provided with a groove, an end cover 4 is fixedly arranged on the groove, and the end cover 4 and the front plug 2 are fixedly arranged by bolts. The end cap 4 includes a cap core 41 and a cap 42, the cap core 41 and the groove are fitted in an embedded manner, and the surfaces of the cap core 41 and the cap 42 are covered with the gasket 5. The end cover 4 has a sealing function, so that water is prevented from leaking into the roller 3 from the front plug 2 and into the motor along the washing shaft during washing operation. The cover core 41 is embedded in the groove and matched with the sealing gasket 5 for use, which is equivalent to 2 layers of waterproofing, the outer circle of the cover cap 42 is waterproof in the first layer, the outer circle of the cover core 41 is waterproof in the second layer, and the sealing effect of the end cover 4 is enhanced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The aramid fiber washing wheel comprises a front plug (2), a rear plug (1) and a roller (3), and is characterized in that the roller (3) comprises a plastic layer (31) and a wear-resistant layer (32), the front plug (2) and the rear plug (1) are of cylindrical structures, and the roller (3) is fixedly connected with the front plug (2) and the rear plug (1);
be equipped with first slot (20) on the outer periphery of preceding end cap (2), be equipped with second slot (21) on the outer periphery of back end cap (1), one side that wearing layer (32) towards roller (3) is equipped with connecting line (33), the another side of wearing layer (32) has hard chromium cladding material, wearing layer (32) cover is on plastic layer (31) surface, the center of back end cap (1) is equipped with mounting hole (10), the center of preceding end cap (2) one end is equipped with connecting bench (23), connecting bench (23) and preceding end cap (2) integrated into one piece, be equipped with shaft hole (22) on connecting bench (23).
2. An aramid fiber washing wheel according to claim 1, wherein the first groove (20) and the second groove (21) are circumferentially arranged on the outer circumferential surfaces of the front plug (2) and the rear plug (1), respectively.
3. An aramid fiber washing wheel according to claim 1, characterized in that the cross section of the first groove (20) and the second groove (21) is quadrangular.
4. The aramid fiber washing wheel according to claim 1, wherein the cross section of the connecting lines (33) is of a rectangular structure, and the connecting lines (33) and the wear-resistant layer (32) are integrally formed.
5. The aramid fiber washing wheel according to claim 1, wherein a groove is formed at one end of the front plug (2) facing away from the connecting table (23), and an end cover (4) is fixedly arranged on the groove.
6. An aramid fiber washing wheel according to claim 5, characterized in that the end cap (4) comprises a cover core (41) and a cover cap (42), the cover core (41) and the groove are embedded and matched, and the surfaces of the cover core (41) and the cover cap (42) are covered with a sealing gasket (5).
7. The aramid fiber washing wheel according to claim 1, wherein the rear plug (1) is provided with a mounting hole (10) at the center, both sides of the mounting hole (10) are provided with chamfers, the shaft hole (22) is semicircular, and one end of the shaft hole (22) facing the connecting table (23) is provided with a chamfer.
8. An aramid water-washing wheel according to claim 1, characterized in that the wear-resistant layer (32) consists of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623655.9U CN219861919U (en) | 2023-03-27 | 2023-03-27 | Aramid fiber washing wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623655.9U CN219861919U (en) | 2023-03-27 | 2023-03-27 | Aramid fiber washing wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219861919U true CN219861919U (en) | 2023-10-20 |
Family
ID=88347799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320623655.9U Active CN219861919U (en) | 2023-03-27 | 2023-03-27 | Aramid fiber washing wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219861919U (en) |
-
2023
- 2023-03-27 CN CN202320623655.9U patent/CN219861919U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |