CN213711645U - Wear-resistant shaft bushing for zinc pot - Google Patents
Wear-resistant shaft bushing for zinc pot Download PDFInfo
- Publication number
- CN213711645U CN213711645U CN202022376214.2U CN202022376214U CN213711645U CN 213711645 U CN213711645 U CN 213711645U CN 202022376214 U CN202022376214 U CN 202022376214U CN 213711645 U CN213711645 U CN 213711645U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- oil
- fixed
- wear
- frame
- 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.)
- Expired - Fee Related
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000011701 zinc Substances 0.000 title claims abstract description 24
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 24
- 238000007790 scraping Methods 0.000 claims abstract description 29
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 230000001680 brushing effect Effects 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 239000004519 grease Substances 0.000 abstract description 12
- 230000001050 lubricating effect Effects 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 230000003245 working effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000007774 longterm Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a zinc pot is with wear-resisting shaft bushing relates to bush technical field. The utility model comprises a fixed sleeve, wherein the front end surface of the fixed sleeve is provided with a mounting hole and a rotating groove which are mutually communicated; the inner bottom of the rotating groove is in rotating fit with a rolling sleeve, and a clamping ring is fixed in the rolling sleeve; the front end of the mounting hole is clamped with an end plate, the upper part of the end plate is matched with a rotating rod in a sliding way, and one end of the rotating rod extends into the mounting hole and is fixed with a pressing strip, an oil brushing frame and an oil scraping frame which are matched with the roller sleeve; an oil brush is fixed in the oil brushing frame; an oil scraping shovel is in sliding fit with the oil scraping frame, and the edge of the oil scraping shovel is in sliding fit with the peripheral side face of the rolling sleeve. The utility model discloses a brush oil frame and the cooperation of scraping oil frame, regularly paint lubricating grease and shovel rotten lubricating grease on the roller sleeve to the roller sleeve, guarantee the activity of lubricating grease, reduced the wear rate of bush, guarantee the working property of roller sleeve in the bush, prolonged the life of bush.
Description
Technical Field
The utility model belongs to the technical field of the bush, especially, relate to a wear-resisting shaft liner for zinc pot.
Background
The lining is a matching part used outside mechanical parts to achieve the functions of sealing, wear protection and the like, and is a ring sleeve playing the role of a gasket. At present, the hot galvanizing production line in the domestic steel industry reaches hundreds of steel, steel for industries such as buildings, household appliances, automobiles and the like is produced, the surface quality of strip steel corresponding to different purposes is greatly different, and a zinc pot is one of core equipment of a hot galvanizing unit; the roll shaft of the zinc pot is composed of a sink roll and two stabilizing rolls, wherein the sink roll is a passive steering roll, the two stabilizing rolls passively clamp the strip steel before the zinc strip steel is discharged out of the zinc pot to avoid the strip steel from shaking after the zinc strip steel is discharged out of the zinc pot, the bearing part of the roll is composed of a shaft sleeve and a lining, the roll body rotates by means of sliding friction between the two stabilizing rolls, the strip steel smoothly enters and exits in a zinc liquid system of the zinc pot, and the roll shaft depends on the stable work of the shaft sleeve and the lining system of the roll in the zinc liquid.
In the moving parts, parts are abraded due to long-term friction, and the parts need to be replaced when the clearance between the shaft and the hole is abraded to a certain degree, so that a designer selects a material with lower hardness and better wear resistance as a shaft sleeve or a bushing when designing, and the abrasion of the shaft and the seat can be reduced; due to the long-term use of the zinc pot, the wear rate of the lining is increased, the service life of the lining is reduced, and the cost of the lining is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a zinc pot is with wear-resisting shaft liner to solve the problem that above-mentioned background art provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a wear-resistant shaft bushing for a zinc pot, which comprises a fixed sleeve, wherein the front end surface of the fixed sleeve is provided with a mounting hole and a rotating groove which are mutually communicated; the inner bottom of the rotating groove is in rotating fit with a rolling sleeve, and a clamping ring is fixed in the rolling sleeve; the front end of the mounting hole is clamped with an end plate, a rotating rod is slidably matched on the end plate, one end of the rotating rod extends into the mounting hole and is fixedly provided with a pressing strip, an oil brushing frame and an oil scraping frame which are matched with the roller sleeves; an oil brush is fixed in the oil brushing frame; an oil scraping shovel is slidably matched in the oil scraping frame, and the edge part of the oil scraping shovel is slidably matched with the peripheral side surface of the rolling sleeve; the rotary rod, the pressing strip, the oil brushing frame and the oil scraping frame are clamped and stored through the rotary groove, and the motion track of the rotary rod is limited through the end plate; a cylindrical cavity is formed by matching the pressing strip with the inner wall of the rotary groove and is used for rolling the roller sleeve; lubricating grease is coated on the peripheral side face of the roller sleeve through the matching of an oil brush in the oil brushing frame and the roller sleeve, so that the wear rate in the lining is reduced; the lubricating grease on the roller sleeve is regularly cleaned through the oil scraping frame and the roller sleeve in the oil scraping frame, so that overdue caused by long-term use of the lubricating grease is avoided, the working performance of the roller sleeve in the bushing is ensured, and the service life of the bushing is prolonged.
Furthermore, a circle of rolling rod is rotationally matched with the peripheral side surface of the rolling sleeve, and the peripheral side surface of the rolling rod is in sliding fit with the cambered surface of the pressing strip.
Furthermore, a limiting sleeve is fixed at the rear end of the fixing sleeve, and a guide part is arranged at the end part of the limiting sleeve.
Furthermore, the top of the inner side wall of the mounting hole is rotatably matched with a clamping seat, and the clamping seat is clamped and matched with the limiting pin.
Furthermore, the side surface of the clamping ring and two ends of the rolling sleeve are both fixed with limiting rings.
Furthermore, the front end face of the end plate is provided with a sliding chute, and the inner wall of the sliding chute is in sliding fit with the peripheral side face of the rotating rod.
The utility model discloses following beneficial effect has:
the utility model stores the rotary rod and the press bar, the oil brushing frame and the oil scraping frame in a clamping way through the rotary groove, and limits the motion trail of the rotary rod through the end plate; a cylindrical cavity is formed by matching the pressing strip with the inner wall of the rotary groove and is used for rolling the roller sleeve; lubricating grease is coated on the peripheral side face of the roller sleeve through the matching of an oil brush in the oil brushing frame and the roller sleeve, so that the wear rate in the lining is reduced; the lubricating grease on the roller sleeve is regularly cleaned through the oil scraping frame and the roller sleeve in the oil scraping frame, so that overdue caused by long-term use of the lubricating grease is avoided, the working performance of the roller sleeve in the bushing is ensured, and the service life of the bushing is prolonged.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a wear-resistant shaft bushing for a zinc pot of the present invention;
FIG. 2 is a cross-sectional view of the present invention taken along the radial direction of the mounting hole;
FIG. 3 is a cross-sectional view of the present invention along the axial direction of the rotary slot;
fig. 4 is a sectional view of the rotating lever.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a fixed sleeve, 2-a rolling sleeve, 3-a rotating rod, 4-a pressing strip, 5-an oil brushing frame, 6-an oil scraping frame, 7-a limiting sleeve, 8-a clamping ring, 101-a mounting hole, 102-a rotating groove, 103-an end plate, 201-a rolling rod, 301-a limiting pin, 501-an oil brush, 601-an oil scraping shovel, 801-a limiting ring, 1011-a slot and 1031-a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model relates to a wear-resistant shaft bushing for a zinc pot, which comprises a fixed sleeve 1, wherein the front end surface of the fixed sleeve 1 is provided with a mounting hole 101 and a rotating groove 102 which are communicated with each other; the inner bottom of the rotating groove 102 is in rotating fit with the roller 2, and a clamping ring 8 is fixed in the roller 2; the front end of the mounting hole 101 is clamped with an end plate 103, the upper part of the end plate 103 is matched with a rotating rod 3 in a sliding way, one end of the rotating rod 3 extends into the mounting hole 101 and is fixed with a pressing strip 4, an oil brushing frame 5 and an oil scraping frame 6 which are matched with the roller sleeve 2; an oil brush 501 is fixed in the oil brushing frame 5; an oil scraping shovel 601 is slidably matched in the oil scraping frame 6, and the edge part of the oil scraping shovel 601 is slidably matched with the peripheral side surface of the roller sleeve 2; the rotary rod 3, the pressing strip 4, the oil brushing frame 5 and the oil scraping frame 6 are clamped and stored through the rotary groove 102, and the motion track of the rotary rod 3 is limited through the end plate 103; a cylindrical cavity is formed by matching the pressing strip 4 with the inner wall of the rotary groove 102 and is used for rolling the roller sleeve 2; lubricating grease is coated on the peripheral side surface of the roller sleeve 2 through the matching of the oil brush 501 in the oil brushing frame 5 and the roller sleeve 2, so that the wear rate in the lining is reduced; the lubricating grease on the roller sleeve 2 is regularly cleaned through the oil scraping frame 6 in the oil scraping frame 6 and the roller sleeve 2, the overdue caused by the long-term use of the lubricating grease is avoided, the working performance of the roller sleeve 2 in the bushing is ensured, and the service life of the bushing is prolonged.
Wherein, the peripheral side surface of the roller sleeve 2 is rotationally matched with a circle of rolling rod 201, and the peripheral side surface of the rolling rod 201 is in sliding fit with the cambered surface of the pressing strip 4.
Wherein, the rear end of fixed cover 1 is fixed with stop collar 7, and the tip of stop collar 7 is equipped with the guide part.
Wherein, the top of the inside wall of mounting hole 101 normal running fit has cassette 1011, and cassette 1011 cooperates with spacer pin 301 joint.
Wherein, the side surface of the snap ring 8 and the two ends of the roller sleeve 2 are fixed with a spacing ring 801.
Wherein, the front end surface of the end plate 103 is provided with a sliding groove 1031, and the inner wall of the sliding groove 1031 is in sliding fit with the peripheral side surface of the rotating rod 3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a zinc pot is with wear-resisting shaft bushing, includes fixed cover (1), its characterized in that:
the front end surface of the fixed sleeve (1) is provided with a mounting hole (101) and a rotating groove (102) which are communicated with each other;
the inner bottom of the rotating groove (102) is in rotating fit with the roller (2), and a clamping ring (8) is fixed in the roller (2);
the front end of the mounting hole (101) is clamped with an end plate (103), the upper part of the end plate (103) is matched with a rotating rod (3) in a sliding manner, a limiting pin (301) is matched in the rotating rod (3) in a sliding manner, and the end part of the limiting pin (301) is clamped and matched with the bottom in the mounting hole (101);
one end of the rotating rod (3) extends into the mounting hole (101) and is fixedly provided with a pressing strip (4), an oil brushing frame (5) and an oil scraping frame (6) which are matched with the roller sleeve (2);
an oil brush (501) is fixed in the oil brushing frame (5);
the oil scraping device is characterized in that an oil scraping shovel (601) is arranged in the oil scraping frame (6) in a sliding fit mode, and the edge portion of the oil scraping shovel (601) is in sliding fit with the peripheral side face of the rolling sleeve (2).
2. The wear-resistant shaft bushing for the zinc pot as claimed in claim 1, wherein a circle of rolling rod (201) is rotationally fitted on the peripheral side surface of the roller (2), and the peripheral side surface of the rolling rod (201) is in sliding fit with the cambered surface of the pressing bar (4).
3. The wear-resistant shaft bushing for the zinc pot as recited in claim 1, characterized in that a limiting sleeve (7) is fixed at the rear end of the fixed sleeve (1), and a guiding part is arranged at the end of the limiting sleeve (7).
4. The wear-resistant shaft bushing for the zinc pot as recited in claim 1, wherein a clamping seat (1011) is rotatably fitted on the top of the inner side wall of the mounting hole (101), and the clamping seat (1011) is in clamping fit with the limit pin (301).
5. The wear-resistant shaft bushing for the zinc pot as claimed in claim 1, wherein a limiting ring (801) is fixed on the circumferential side of the snap ring (8) and at both ends of the roller sleeve (2).
6. The wear-resistant shaft bushing for the zinc pot according to claim 1, wherein the front end surface of the end plate (103) is provided with a sliding groove (1031), and the inner wall of the sliding groove (1031) is in sliding fit with the peripheral side surface of the rotating rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376214.2U CN213711645U (en) | 2020-10-23 | 2020-10-23 | Wear-resistant shaft bushing for zinc pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376214.2U CN213711645U (en) | 2020-10-23 | 2020-10-23 | Wear-resistant shaft bushing for zinc pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213711645U true CN213711645U (en) | 2021-07-16 |
Family
ID=76799820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022376214.2U Expired - Fee Related CN213711645U (en) | 2020-10-23 | 2020-10-23 | Wear-resistant shaft bushing for zinc pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213711645U (en) |
-
2020
- 2020-10-23 CN CN202022376214.2U patent/CN213711645U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |