CN220015755U - Wear-resistant and corrosion-resistant threaded element - Google Patents
Wear-resistant and corrosion-resistant threaded element Download PDFInfo
- Publication number
- CN220015755U CN220015755U CN202320638263.XU CN202320638263U CN220015755U CN 220015755 U CN220015755 U CN 220015755U CN 202320638263 U CN202320638263 U CN 202320638263U CN 220015755 U CN220015755 U CN 220015755U
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- Prior art keywords
- resistant
- main body
- corrosion
- wear
- body sleeve
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- 238000005260 corrosion Methods 0.000 title claims abstract description 42
- 230000007797 corrosion Effects 0.000 title claims abstract description 42
- 210000001503 joint Anatomy 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003032 molecular docking Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229920006122 polyamide resin Polymers 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model discloses a wear-resistant and corrosion-resistant threaded element, which comprises a main body sleeve and a threaded ring, wherein the threaded ring is welded outside the main body sleeve, an inner lining cylinder is integrally arranged on the inner wall of the main body sleeve, a clamping block main body is arranged inside the inner lining cylinder, the clamping block main body consists of a butt joint ring plate and a plug cylinder, and the butt joint ring plate is fixed on one side of the plug cylinder. When the connecting fixture block is damaged, the connection between the butt joint ring plate and the lining cylinder is released to replace the fixture block main body, so that the service life is prolonged, and the connecting fixture block is convenient to replace.
Description
Technical Field
The utility model relates to the technical field of threaded elements, in particular to a wear-resistant and corrosion-resistant threaded element.
Background
The screw thread element is a large family of double screw extruder, is widely used for polymer blending, filling modification materials and improving chemical fiber reaction extrusion, is sleeved on a mandrel to be fixed to form a screw, and is changed according to different use requirements (different materials are processed), so that the screw required by the user can be formed, and the screw has three screw thread appearances of a conveying element, a shearing element and a mixing element according to different functions.
At present, the external screw thread of the screw thread component has the conditions of abrasion and corrosion in the use process, the processed materials are unqualified when the abrasion and the corrosion are serious, the connecting clamping block inside the screw thread component and the clamping block on the mandrel can also generate abrasion when being meshed and connected, and once the external screw thread of the screw thread component or the connecting clamping block inside the screw thread component is abraded and corroded in the prior art, the whole screw thread component can only be replaced, so that resources are wasted. It is therefore particularly desirable to design a wear-resistant and corrosion-resistant threaded element to address the above-mentioned problems.
In addition, this patent compares the anticorrosive wear-resisting screw thread component that publication No. CN215634259U disclosed, and this patent background describes that current screw thread component general structure is comparatively single, and the staff is when long-term use, because wearing and tearing easily, leads to its deformation and damage to influence normal service condition, unanimous with the problem that the utility model presented.
Disclosure of Invention
The present utility model aims to provide a wear-resistant and corrosion-resistant threaded element, which solves the above mentioned problems of the prior art by improving the material of the threaded element and designing a detachable connection block.
In order to solve the technical problems, the utility model provides a wear-resistant and corrosion-resistant threaded element, which comprises a main body sleeve and a threaded ring, wherein the threaded ring is welded outside the main body sleeve, an inner lining barrel is integrally arranged on the inner wall of the main body sleeve, a clamping block main body is arranged inside the inner lining barrel, the clamping block main body consists of a butt joint ring plate and an inserting barrel, the butt joint ring plate is fixed on one side of the inserting barrel, the inserting barrel is inserted into the inner lining barrel, the butt joint ring plate is attached to the side wall of the inner lining barrel, the butt joint ring plate is fixedly connected with the inner lining barrel through a screw, and the side face of the butt joint ring plate is aligned with the side face of the main body sleeve.
The outer wall of the butt joint annular plate is fixed with a sealing gasket by using corrosion-resistant glue, and the sealing gasket is tightly attached to the inner wall of the main body sleeve.
The clamping block main body is provided with one part at each of two ends of the main body sleeve, and the two side ends of the two inserting cylinders close to the inside of the main body sleeve are contacted with each other.
The thread ring is in a gear-shaped design, three equally spaced thread rings are arranged on the main body sleeve, and twelve teeth which are uniformly distributed are arranged on the thread ring.
The thread ring and the main body sleeve are both made of wear-resistant W6Mo5Cr4V2 steel, and the thread ring and the main body sleeve are coated with titanium alloy on the surface of the base material of wear-resistant W6Mo5Cr4V 2.
The thread ring and the main body are sleeved on the surface of the titanium alloy plating and are coated with water-proof paint, and the water-proof paint is prepared from pure acrylic emulsion.
The thread ring and the main body are sleeved on the outer layer of the waterproof coating, the outer layer of the waterproof coating is coated with a corrosion-resistant coating, and the corrosion-resistant coating is made of polyamide resin.
The inside ring dress of inserting a section of thick bamboo is distributed and is had the connection fixture block the same with self length, and inserts a section of thick bamboo and connection fixture block integrated design.
The beneficial effects of the utility model are as follows:
1. when the connecting fixture block is damaged, the connection between the butt joint ring plate and the lining cylinder is released to replace the fixture block main body, so that the service life is prolonged, and the connecting fixture block is convenient to replace.
2. The utility model uses WMoCrV steel, which has the advantages of tiny and uniform carbide, high toughness, good thermoplasticity and the like, while the titanium-plated alloy has the advantages of high hardness, wear resistance, high adhesion resistance, strong corrosion resistance, high-temperature oxidation resistance, strong binding force film and good plasticity, can not be broken or peeled easily above DEG, greatly improves the wear resistance and corrosion resistance of the thread ring and the main body sleeve, and further improves the durability of the thread element through the reinforced corrosion-resistant coating and the waterproof coating, and avoids unqualified materials processed when the wear and the corrosion are serious.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is an exploded view of a wear resistant and corrosion resistant threaded element of the present utility model;
FIG. 2 is a side view in cross-section of a wear resistant and corrosion resistant threaded element of the present utility model;
FIG. 3 is a side view of a wear and corrosion resistant threaded element of the present utility model;
FIG. 4 is a front view of the body sleeve of a wear and corrosion resistant threaded element of the present utility model;
FIG. 5 is a schematic block main body structure of a wear-resistant and corrosion-resistant threaded element according to the present utility model;
FIG. 6 is a schematic representation of the layered structure of a thread turn of a wear resistant and corrosion resistant threaded element of the present utility model;
fig. 7 is a schematic view of the layered structure of the body sleeve of a wear and corrosion resistant threaded element according to the present utility model.
In the figure: 1. a main body sleeve; 2. a thread ring; 3. a liner; 4. a clamping block main body; 41. a butt joint ring plate; 42. a plug cylinder; 43. connecting a clamping block; 411. a sealing gasket; 5. a water-resistant coating; 6. corrosion resistant coating.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
As shown in fig. 1 to 7, the present utility model provides a wear-resistant and corrosion-resistant screw element, which comprises a main body sleeve 1 and a screw ring 2, wherein the screw ring 2 is welded on the outside of the main body sleeve 1, an inner liner 3 is integrally installed on the inner wall of the main body sleeve 1, a clamping block main body 4 is installed in the inner liner 3, the clamping block main body 4 consists of a butt joint ring plate 41 and a plug cylinder 42, the butt joint ring plate 41 is fixed on one side of the plug cylinder 42, the plug cylinder 42 is inserted into the inner liner 3, the butt joint ring plate 41 is attached to the side wall of the inner liner 3, the butt joint ring plate 41 is fixedly connected with the inner liner 3 through screws, the side surface of the butt joint ring plate 41 is aligned with the side surface of the main body sleeve 1, connecting clamping blocks 43 with the same length as the plug cylinder 42 are distributed in a ring manner, and the plug cylinder 42 and the connecting clamping blocks 43 are integrally designed.
The specific operation mode is as follows, when assembling, insert two cartridge 42 inside the both ends of lining cylinder 3, at this moment the butt joint annular plate 41 is laminated with the lateral wall of lining cylinder 3 and the screw hole of both corresponds each other, simultaneously the side of butt joint annular plate 41 with main part cover 1 side face alignment, the butt joint annular plate 41 pass through the screw and install well with lining cylinder 3 can, finally with cartridge 42 cover on the axle core, connect fixture block 43 and the fixture block on the axle core intermesh can, when connecting fixture block 43 takes place to damage, it can to change fixture block main part 4 to untie the connection of butt joint annular plate 41 and lining cylinder 3, the problem that the whole change of screw thread element causes the wasting of resources among the prior art has been solved, it is notable that connect fixture block 43 and the fixture block on the axle core intermesh is prior art means.
As shown in fig. 1 and 2, the outer wall of the docking collar plate 41 is fixed with a sealing gasket 411 using corrosion-resistant glue, and the sealing gasket 411 is tightly attached to the inner wall of the main body sleeve 1, the clamping block main body 4 is mounted with one place at each of both ends of the main body sleeve 1, and the side ends of the two insertion barrels 42 near the inside of the main body sleeve 1 are in contact with each other.
The specific operation mode is as follows, in the functional design, two fixture block main bodies 4 butt joint are in the both ends of main body cover 1 to can trade one of them department when making one of them fixture block main body 4 damage, resources are saved, and two butt joint ring plates 41 can realize sealed butt joint with main body cover 1 through sealing washer 411, avoid some material dirty to get into from the gap, avoided fixture block main body 4 to take place the condition of corruption.
As shown in fig. 1, 6 and 7, as the thread ring 2 is designed in a gear shape, three equally spaced thread rings are arranged on the main body sleeve 1, twelve evenly distributed teeth are arranged on the thread ring 2, the thread ring 2 and the main body sleeve 1 are made of wear-resistant W6Mo5Cr4V2 steel, the surface of the thread ring 2 and the surface of the main body sleeve 1, which are based on wear-resistant W6Mo5Cr4V2, are coated with a waterproof coating 5, the waterproof coating 5 is made of pure propylene emulsion, the thread ring 2 and the main body sleeve 1 are coated with a corrosion-resistant coating 6 on the outer layer of the waterproof coating 5, and the corrosion-resistant coating 6 is made of polyamide resin.
The specific operation mode is as follows, the W6Mo5Cr4V2 steel has the advantages of tiny and uniform carbide, high toughness, good thermoplasticity and the like, but the titanium-plated alloy has the advantages of high hardness, wear resistance, high adhesion resistance, strong corrosion resistance, high-temperature oxidation resistance, strong binding force film and good plasticity, can not be broken or peeled easily more than 90 degrees, the wear resistance and corrosion resistance of the thread ring 2 and the main body sleeve 1 are greatly improved, the durability of the thread element is further improved through the reinforced corrosion-resistant coating 6 and the waterproof coating 5, the problem that the processed material is unqualified when the thread wear and corrosion are serious is avoided, and the thread ring 2 is in a gear-shaped design in the case, so that the structure of one of the thread elements is schematically shown in the case, and the thread shape of each of the conveying element, the shearing element and the mixed element is different due to the function, and the material and the inside clamping block can be the same, and the design of the material and the detachable clamping block used in the case can be used on the conveying element and the shearing element, and the detachable clamping block are not described more.
The above-described preferred embodiments according to the present utility model are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker in question without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. The utility model provides a wear-resisting anticorrosive screw thread component, includes main part cover (1) and helicoidal (2), its characterized in that, the outside welding of main part cover (1) has helicoidal (2), interior lining cylinder (3) are installed to the inner wall integration of main part cover (1), the internally mounted of lining cylinder (3) has fixture block main part (4), fixture block main part (4) are constituteed by docking collar plate (41) and cartridge (42), and docking collar plate (41) are fixed in cartridge (42) one side, the inside of lining cylinder (3) is inserted to cartridge (42), and docking collar plate (41) are laminated with the lateral wall of lining cylinder (3) to form fixed connection between docking collar plate (41) and lining cylinder (3) through the screw, the side of docking collar plate (41) aligns with main part cover (1) side.
2. A wear-resistant and corrosion-resistant threaded element according to claim 1,
the outer wall of the butt joint annular plate (41) is fixed with a sealing gasket (411) by using corrosion-resistant glue, and the sealing gasket (411) is tightly attached to the inner wall of the main body sleeve (1).
3. A wear-resistant and corrosion-resistant threaded element according to claim 1,
the clamping block main body (4) is provided with one part at each of two ends of the main body sleeve (1), and two side ends of the two inserting cylinders (42) close to the inside of the main body sleeve (1) are contacted with each other.
4. A wear-resistant and corrosion-resistant threaded element according to claim 1,
the thread ring (2) is in a gear-shaped design, three parts are equidistantly arranged on the main body sleeve (1) by the thread ring (2), and twelve teeth which are uniformly distributed are arranged on the thread ring (2).
5. A wear resistant and corrosion resistant threaded element as set forth in claim 4,
the thread ring (2) and the main body sleeve (1) are made of wear-resistant W6Mo5Cr4V2 steel, and the surface of the thread ring (2) and the surface of the main body sleeve (1) which are made of wear-resistant W6Mo5Cr4V2 are plated with titanium alloy.
6. A wear-resistant and corrosion-resistant threaded element according to claim 5,
the thread ring (2) and the main body sleeve (1) are coated with a waterproof coating (5) on the surface of the titanium alloy, and the waterproof coating (5) is made of pure propylene emulsion.
7. A wear resistant and corrosion resistant threaded element according to claim 6,
the thread ring (2) and the main body sleeve (1) are coated with a corrosion-resistant coating (6) on the outer layer of the waterproof coating (5), and the corrosion-resistant coating (6) is made of polyamide resin.
8. A wear-resistant and corrosion-resistant threaded element according to claim 1, characterized in that the internal ring of the cartridge (42) is provided with connection blocks (43) of the same length as the cartridge itself, and that the cartridge (42) and the connection blocks (43) are of integral design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638263.XU CN220015755U (en) | 2023-03-28 | 2023-03-28 | Wear-resistant and corrosion-resistant threaded element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638263.XU CN220015755U (en) | 2023-03-28 | 2023-03-28 | Wear-resistant and corrosion-resistant threaded element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015755U true CN220015755U (en) | 2023-11-14 |
Family
ID=88672856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320638263.XU Active CN220015755U (en) | 2023-03-28 | 2023-03-28 | Wear-resistant and corrosion-resistant threaded element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015755U (en) |
-
2023
- 2023-03-28 CN CN202320638263.XU patent/CN220015755U/en active Active
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