CN218115552U - Combined anti-channeling end plug of hot galvanizing zinc pot roller - Google Patents
Combined anti-channeling end plug of hot galvanizing zinc pot roller Download PDFInfo
- Publication number
- CN218115552U CN218115552U CN202221809118.5U CN202221809118U CN218115552U CN 218115552 U CN218115552 U CN 218115552U CN 202221809118 U CN202221809118 U CN 202221809118U CN 218115552 U CN218115552 U CN 218115552U
- Authority
- CN
- China
- Prior art keywords
- wear
- end plug
- zinc pot
- resistant block
- mounting seat
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a combined anti-channeling end plug of a hot galvanizing zinc pot roller, which comprises a compression ring, a mounting seat and a wear-resisting block; the inner hole of the compression ring is a stepped inner hole, the wear-resistant block is a stepped shaft, the wear-resistant block is assembled in the hole of the compression ring and is tightly pressed on the stepped surface of the inner hole of the compression ring through the stepped surface, the mounting seat is a stepped shaft, and the large-diameter section of the mounting seat is assembled in the large hole of the compression ring and presses the wear-resistant block; the surface of the wear-resistant block close to the zinc pot roller is a straight plane. The utility model discloses combined anti-channeling end plug and zinc pot roller area of contact between them is little, wearing and tearing are little, frictional resistance is little, is favorable to producing opening of line and stops and take the production of steel. Meanwhile, the combined anti-channeling end plug also ensures that the rollers of the zinc pot rollers rotate flexibly, and ensures the product quality of strip steel.
Description
Technical Field
The utility model relates to a structure of end plugs at the two ends of a zinc pot roller on a hot galvanizing production line.
Background
The zinc pot roller is a key part on a hot galvanizing production line, determines the running state and the service life of the production line, and also becomes a key factor for restricting the service cycle of a unit. In the hot galvanizing production process, the axial movement of the zinc pot roller can influence the use state of the production line, the stability of the production line and the product quality.
In order to limit the axial movement of the zinc pot roller, end plugs are symmetrically arranged at two ends of a shaft sleeve in the zinc pot roller, a gap exists between each end plug and the zinc pot roller, the end plugs limit the axial movement of the zinc pot roller, and the phenomenon that the quality of a plate is influenced by the overlarge movement amount of the zinc pot roller is prevented. At present, the two ends of the zinc pot roller are spherical surfaces, and the surface of the end plug opposite to the end surface of the zinc pot roller is also spherical, so that the installation requirements on the zinc pot roller and the end plug are very strict, and the debugging and installation need to be carried out in a very long time. Meanwhile, if the installation of the zinc pot roll and the end plugs is slightly deviated, the following problems occur: 1. the contact area of the two is large, the friction resistance is large due to quick abrasion, and the start and stop of a production line and the production of thin strip steel are not facilitated; 2. the excessive spherical surface abrasion easily causes eccentric abrasion of the zinc pot roller, further aggravates the abrasion, causes the poor rotation of the zinc pot roller, finally causes the scratch of strip steel and influences the product quality. In a word, along with the wearing and tearing of zinc pot roller, end plug in the use, coefficient of friction can increase gradually, can't satisfy the operation of producing line high speed, stability, long period. In addition, the end plug is now of unitary construction, as shown in fig. 5: one is that the end plug selects the Stellite alloy material to cast integrally, the manufacturing cost is higher; the other is that the wear-resistant material is welded on the contact end of the end plug and the zinc pot roller in a surfacing way, so that the wear is fast.
Disclosure of Invention
The utility model aims to solve the problem that a combination formula is prevented scurrying end plug for hot-galvanize zinc pot roller is provided, it is little with zinc pot roller area of contact between them, wearing and tearing are little, frictional resistance is little, is favorable to producing opening of line and stops and take the production of steel. Meanwhile, the combined anti-channeling end plugs also ensure that the rollers of the zinc pot rollers rotate flexibly, and ensure the product quality of strip steel.
The utility model discloses a combined anti-channeling end plug of a hot galvanizing zinc pot roller, which comprises a compression ring, a mounting seat and a wear-resisting block; the inner hole of the compression ring is a stepped inner hole, the wear-resistant block is a stepped shaft, the wear-resistant block is assembled in the hole of the compression ring and is pressed on the stepped surface of the inner hole of the compression ring through a stepped surface, the mounting seat is a stepped shaft, and the large-diameter section of the mounting seat is assembled in the large hole of the compression ring and presses the wear-resistant block; the surface of the wear-resistant block close to the zinc pot roller is a straight plane.
Further, the large-diameter section of the wear-resistant block is matched with the large hole of the pressure ring, and the small-diameter section of the wear-resistant block is matched with the small hole of the pressure ring.
Furthermore, the surface of the wear-resistant block, which is matched with the mounting seat, is provided with a plurality of grooves, the surface of the mounting seat, which is matched with the wear-resistant block, is provided with a plurality of bulges, the positions of the bulges and the grooves correspond, and the bulges are embedded into the grooves.
Furthermore, the combined anti-channeling end plug further comprises a graphite gasket, and the graphite gasket is arranged in the pressing ring and located between the wear-resistant block and the mounting seat.
Furthermore, the material of the wear-resistant block is ceramic, cobalt-based alloy and the like.
Furthermore, the outer end of the step surface of the mounting seat is welded with the outer end of the large hole of the pressure ring; the small-diameter excircle of the mounting seat is matched with the inner hole of the zinc pot roller arm and is welded and fixed.
The utility model discloses combined anti-channeling end plug's advantage is: 1. the surface of the wear-resistant block close to the zinc pot roller is a straight plane, and the contact between the spherical surface of the zinc pot roller and the straight plane of the wear-resistant block is point-to-surface contact, so that the zinc pot roller and the wear-resistant block are small in abrasion, and the friction resistance is small, thereby being beneficial to starting and stopping of a production line and production of thin strip steel; meanwhile, the zinc pot roller is free to rotate due to small abrasion, so that the product quality of the thin strip steel is ensured; 2. the combined anti-channeling end plug only uses the wear-resistant block close to the zinc pot roller, so that the overall weight is reduced and the cost is greatly reduced compared with the end plug which is integrally cast by using an alloy material; the combined anti-channeling end plug uses the wear-resistant block with a certain thickness at the position close to the zinc pot roller, and greatly improves the wear resistance compared with the end plug only with the wear-resistant material which is welded on the end face; 3. the graphite gasket not only ensures the assembly of the wear-resistant block, the mounting seat and the compression ring, but also expands in a high-temperature zinc pot environment to fill the gap of the wear-resistant block after thermal expansion, thereby ensuring the structural stability of the combined anti-channeling end plug.
Drawings
Fig. 1 is a first schematic structural diagram of the combined anti-channeling end plug of the present invention;
fig. 2 is a schematic structural diagram of the combined anti-channeling end plug of the present invention;
fig. 3 is a third schematic structural view of the combined anti-channeling end plug of the present invention;
fig. 4 is a schematic use view of the combined anti-channeling end plug of the present invention;
figure 5 is a schematic view of a prior art end plug.
Detailed Description
Example 1
As shown in fig. 1 and 4, the combined anti-channeling end plug of the hot galvanizing zinc pot roller of the utility model comprises a compression ring 1, a mounting seat 2 and a wear-resistant block 3; the inner hole of the compression ring 1 is a stepped inner hole, the wear-resistant block 3 is a stepped shaft, the wear-resistant block 3 is assembled in the hole of the compression ring 1 and is pressed on the stepped surface of the inner hole of the compression ring 1 through a stepped surface, the mounting seat 2 is a stepped shaft, and the large-diameter section of the mounting seat is assembled in the large hole of the compression ring 1 and presses the wear-resistant block 3; the surface of the wear-resistant block 3 close to the zinc pot roller 5 is a straight plane.
The utility model discloses in the end plug is prevented scurrying by the combination formula: the surface of the wear-resistant block 3 close to the zinc pot roller 5 is a straight plane, even if the installation centers of the zinc pot roller 5 and the wear-resistant block 3 are horizontally deviated, when the zinc pot roller 5 axially moves, the spherical surface of the zinc pot roller 5 is still in contact with the straight plane of the wear-resistant block 3, so that the zinc pot roller 5 and the wear-resistant block 3 are small in abrasion, the friction resistance is small, and the start and stop of a production line and the production of thin strip steel are facilitated; meanwhile, the zinc pot roller 5 has small abrasion, so that the zinc pot roller can freely rotate, and the product quality of the thin strip steel is ensured. In addition, the combined anti-channeling end plug only uses the wear-resistant block close to the zinc pot roller, so that the overall weight is reduced and the cost is greatly reduced compared with the end plug which is integrally cast by using alloy materials; the wear-resistant block with a certain thickness is used at the position of the combined anti-channeling end plug close to the zinc pot roller, and compared with the end plug only made of wear-resistant materials welded on the end face, the wear-resistant performance is greatly improved.
Example 2
As shown in fig. 1, fig. 2 and fig. 3, the combined anti-channeling end plug of the present invention: the large diameter section of the wear-resistant block 3 is matched with the large hole of the pressure ring 1, and the small diameter section of the wear-resistant block is matched with the small hole of the pressure ring 1.
Wear-resisting piece 3 is through the big small hole cooperation of big small diameter and clamping ring 1, makes wear-resisting piece 3's position reliable, has guaranteed the structural stability of combination formula anti-channeling end plug, has guaranteed the limit function of combination formula anti-channeling end plug to the zinc pot roller.
Example 3
As shown in fig. 2, the utility model discloses end plug is scurried in combination formula: the surface of the wear-resistant block 3, which is matched with the mounting base 2, is provided with a plurality of grooves, the surface of the mounting base 2, which is matched with the wear-resistant block 3, is provided with a plurality of bulges, the positions of the bulges and the grooves are corresponding, and the bulges are embedded into the grooves.
The protruding embedding of mount pad 2 wear-resisting piece 3's recess to make mount pad 2 compress tightly wear-resisting piece 3, realized wear-resisting piece 3's reliable positioning, guaranteed the structural stability of combination formula anti-channeling end plug, guarantee the limit function of combination formula anti-channeling end plug to the zinc pot roller.
Example 4
As shown in fig. 3, the combined anti-channeling end plug of the present invention further comprises a graphite gasket 4, wherein the graphite gasket 4 is disposed in the compression ring 1 and is located between the wear-resistant block 3 and the mounting seat 2.
The graphite gasket 4 functions as: 1. the assembly of the wear-resistant block 3, the mounting seat 2 and the compression ring 1 is ensured by setting the compression amount of the graphite gasket; 2. the graphite gasket expands in the high-temperature zinc pot environment, and fills the gap of the wear-resistant block after thermal expansion, thereby ensuring the structural stability of the combined anti-channeling end plug.
Example 5
The utility model discloses end plug is prevented scurrying by combination formula: the material of the wear-resistant block 3 is ceramic, cobalt-based alloy and the like.
According to producing the line behaviour in service, wear-resisting piece can select multiple different materials: the combined anti-channeling end plug has the advantages that materials with high wear resistance, such as ceramic materials and cobalt-based alloys, are matched with the hardness and wear resistance of the zinc pot roller, and the wear loss is small when the combined anti-channeling end plug is used on line, so that the combined anti-channeling end plug can be reused, the workload of field disassembly and installation is reduced, and the use cost is reduced.
Example 6
The utility model discloses end plug is prevented scurrying by combination formula: the outer end of the step surface of the mounting seat 2 is welded with the outer end of the large hole of the pressure ring 1; the small-diameter excircle of the mounting seat 2 is matched with the inner hole of the zinc pot roller arm 6 and is welded and fixed.
The big diameter section of mount pad 2 compresses tightly back and welds with clamping ring 1 with wear-resisting piece 3, graphite gasket 4, and its minor diameter section is installed in the hole of zinc pot roller arm 6, after adjusting the clearance, with the both ends roll surface welded fastening of zinc pot roller arm 6, has guaranteed the service function of combination formula anti-channeling end plug. The adjusting mode of the mounting base 2 and the zinc pot roller arm 6 is simple, the installation is quick, the follow-up dismounting tool is convenient and effective, and the zinc pot roller arm cannot be damaged.
In a word, the utility model has the advantages of simple and reasonable structure, controlled the axial float of hot-galvanize zinc pot roller effectively, guaranteed the stability that supports hot-galvanize zinc pot roller, optimized the assembling process, reduced the processing degree of difficulty, reduced use cost, wholly reduced manufacturing cost.
Claims (6)
1. The combined anti-channeling end plug of the hot galvanizing zinc pot roller is characterized in that: the wear-resistant ring comprises a compression ring (1), a mounting seat (2) and a wear-resistant block (3); the inner hole of the pressing ring (1) is a stepped inner hole, the wear-resistant block (3) is a stepped shaft, the wear-resistant block (3) is assembled in the hole of the pressing ring (1) and is pressed on the stepped surface of the inner hole of the pressing ring (1) through a stepped surface, the mounting seat (2) is a stepped shaft, and the large-diameter section of the mounting seat is assembled in the large hole of the pressing ring (1) and presses the wear-resistant block (3); the surface of the wear-resistant block (3) close to the zinc pot roller (5) is a straight plane.
2. The modular tamper-resistant end plug of claim 1, wherein: the large-diameter section of the wear-resistant block (3) is matched with the large hole of the compression ring (1), and the small-diameter section of the wear-resistant block is matched with the small hole of the compression ring (1).
3. The modular tamper-resistant end plug of claim 1, wherein: the surface of the wear-resistant block (3) matched with the mounting seat (2) is provided with a plurality of grooves, the surface of the mounting seat (2) matched with the wear-resistant block (3) is provided with a plurality of bulges, the positions of the bulges and the grooves correspond, and the bulges are embedded into the grooves.
4. The modular tamper-resistant end plug of claim 1, wherein: the combined anti-channeling end plug further comprises a graphite gasket (4), and the graphite gasket (4) is arranged in the pressing ring (1) and is located between the wear-resisting block (3) and the mounting seat (2).
5. The modular tamper-resistant end plug of claim 1, wherein: the material of the wear-resistant block (3) is ceramic, cobalt-based alloy and the like.
6. The modular tamper-resistant end plug of claim 1, wherein: the outer end of the step surface of the mounting seat (2) is welded with the outer end of a large hole of the press ring (1); the small-diameter excircle of the mounting seat (2) is matched with the inner hole of the zinc pot roller arm (6) and is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221809118.5U CN218115552U (en) | 2022-07-13 | 2022-07-13 | Combined anti-channeling end plug of hot galvanizing zinc pot roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221809118.5U CN218115552U (en) | 2022-07-13 | 2022-07-13 | Combined anti-channeling end plug of hot galvanizing zinc pot roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218115552U true CN218115552U (en) | 2022-12-23 |
Family
ID=84517065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221809118.5U Active CN218115552U (en) | 2022-07-13 | 2022-07-13 | Combined anti-channeling end plug of hot galvanizing zinc pot roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218115552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897570A (en) * | 2021-09-29 | 2022-01-07 | 泰尔(安徽)工业科技服务有限公司 | Zinc pot roller bushing of hot galvanizing unit and manufacturing method thereof |
-
2022
- 2022-07-13 CN CN202221809118.5U patent/CN218115552U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897570A (en) * | 2021-09-29 | 2022-01-07 | 泰尔(安徽)工业科技服务有限公司 | Zinc pot roller bushing of hot galvanizing unit and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218115552U (en) | Combined anti-channeling end plug of hot galvanizing zinc pot roller | |
| WO2021082606A1 (en) | Super-wear-resistant floating seal ring and machining method and device therefor | |
| CN105413804A (en) | High-pressure grinding roller roll surface structure and manufacturing method | |
| CN210889326U (en) | Pumping device, rotary compressor and refrigeration equipment | |
| CN204141038U (en) | A kind of high frequency ball valve | |
| CN211501733U (en) | Ultralow-temperature upper-mounted soft sealing ball valve seat | |
| CN219345270U (en) | Improved structure of bearing pad | |
| CN112893474A (en) | Eccentric sleeve with self-aligning function and implementation method thereof | |
| CN214782073U (en) | Check block structure of zinc pot roller | |
| CN2546669Y (en) | Sliding bearing for pump | |
| CN200940740Y (en) | Improved rotary compensator | |
| CN201723360U (en) | No-heeling moment automatic compensation type high-pressure oil distributing mechanism | |
| CN219025411U (en) | Improved steel rolling looper | |
| CN212225811U (en) | Self-adaptation bush convenient to dismouting | |
| CN220378717U (en) | Powder metallurgy bearing copper bush | |
| CN220164994U (en) | Roller with wear resistance and corrosion resistance | |
| CN211259708U (en) | V-shaped ball valve and V-shaped ball body | |
| CN219171787U (en) | Pressure head structure | |
| CN202371164U (en) | Seal ring | |
| CN218670226U (en) | Bearing bush and shaft sleeve structure suitable for strip steel continuous hot-dip aluminum-zinc alloy coating bath | |
| CN211587961U (en) | High-temperature-resistant composite-structure cold roll assembly for rolling mill | |
| CN218523025U (en) | Split type floating oil seal | |
| CN218516912U (en) | Roller sleeve of roller grinding part of wear-resistant coal mill | |
| CN212563634U (en) | Gear oil pump | |
| CN216742403U (en) | Wear-resisting structure for piston assembly of clamping hook product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |