CN207887662U - A kind of novel jockey pulley - Google Patents
A kind of novel jockey pulley Download PDFInfo
- Publication number
- CN207887662U CN207887662U CN201820072189.9U CN201820072189U CN207887662U CN 207887662 U CN207887662 U CN 207887662U CN 201820072189 U CN201820072189 U CN 201820072189U CN 207887662 U CN207887662 U CN 207887662U
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- reinforcing plate
- jockey pulley
- roll body
- layer
- support axis
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Abstract
The utility model discloses a kind of novel jockey pulley, including roll body and support shaft, the support plates of the roll body being provided at both ends with for being fixedly connected with support shaft, it is characterised in that：The support shaft is divided into two sections of left and right, one section be left support axis, another section be right support axis, left reinforcing plate and right reinforcing plate are provided in the roll body, the left support axis is fixedly connected with left reinforcing plate, the right support axis is fixedly connected with right reinforcing plate, texturing layer is provided with by frosting treatment on the outer surface of the roll body, chrome layer is coated on the texturing layer.The utility model is transformed by the surface to existing jockey pulley, encapsulated layer is changed to texturing layer and chrome layer, jockey pulley roller after chromium plating ensure that roll surface hardness, improve the wearability of jockey pulley, extend roll changing time, be conducive to the yield for improving production line and the quality for stablizing plate face, the steel rider after texturing can reduce the skid scuffing brought, Bian Lang, be conducive to the quality for improving plate shape.
Description
Technical field
The utility model is related to a kind of steel riders, specifically, being related to a kind of novel jockey pulley of straightening tensioner.
Background technology
In steel plate production line, strip pass through annealing furnace, galvanizing and the processing of cooling technique, due to by temperature not
, deformation is uneven, and the influence of many factors such as cooling situation, the defects of wave is curved and wooden dipper is bent often occurs in Strip, in order to protect
The smooth diagonal of strip is demonstrate,proved, the effect of withdrawal straightening machine is also more and more important.
Jockey pulley in withdrawal straightening machine is driving device, and jockey pulley is all made of rubber covered roll at present, since rubber covered roll is easy big
Contraction and aging under tension, can cause plate face edge smooth sea occur, influence product quality after running a period of time.Simultaneously as
The service life of rubber covered roll is shorter, increases production cost.Therefore, it is necessary to a kind of new technical solutions to be asked to solve above-mentioned technology
Topic.
Utility model content
To solve the above problems, the utility model provides a kind of novel jockey pulley, i.e., add texturing layer on the surface of roll body
And chrome layer, increase the frictional force and hardness of jockey pulley, is effectively improved production efficiency and the service life of jockey pulley.
The technical solution adopted in the utility model is：
A kind of novel jockey pulley, including roll body and support shaft, the roll body are provided at both ends with for being fixed with support shaft
The support plate of connection, the support shaft be divided into left and right two sections, one section be left support axis, another section be right support axis, the roll body
It is inside provided with left reinforcing plate and right reinforcing plate, the left support axis is fixedly connected with left reinforcing plate, and the right support axis adds with right
Strong plate is fixedly connected, and frosting treatment is provided with texturing layer on the outer surface of the roll body, chromium plating is coated on the texturing layer
Layer.
Further, the spacing between the left reinforcing plate and right reinforcing plate is 750mm.
The utility model has the beneficial effects that：It is transformed, i.e., is changed to encapsulated layer by the surface to existing jockey pulley
Texturing layer and chrome layer, the jockey pulley roller after chromium plating ensure that roll surface hardness, improve the wearability of jockey pulley, extend roll change
Time is conducive to improve the yield of production line and stablizes the quality of plate face, the steel rider after texturing can reduce the scuffing brought of skidding,
Bian Lang is conducive to the quality for improving plate shape.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Wherein：1, roll body, 2, support plate, 3, left support axis, 4, right support axis, 5 left reinforcing plates, 6, right reinforcing plate, 7, hair
Change layer, 8, chrome layer.
Specific implementation mode
As shown in Figure 1, a kind of novel jockey pulley, including roll body 1 and support shaft, roll body 1 be provided at both ends with for
The support plate 2 that support shaft is fixedly connected, support shaft be divided into left and right two sections, one section be left support axis 3, another section be right support axis 4,
Left reinforcing plate 5 and right reinforcing plate 6 are provided in roll body 1, the spacing between left reinforcing plate 5 and right reinforcing plate 6 is 750mm, left branch
Support axis 3 is fixedly connected with left reinforcing plate 5, and right support axis 4 is fixedly connected with right reinforcing plate 6, is first ground to the outer surface of roll body 1
Mill processing, then carries out frosting treatment by coated with hard particle so that generates texturing layer 7 on the outer surface of roll body 1, then exists
Last layer chrome layer 8 is plated on texturing layer 7.Processing not only increases the wearability of jockey pulley in this way, extends roll changing time, favorably
In the yield for improving production line and stablize the quality of plate face, and the steel rider after texturing can reduce the skid scuffing brought, Bian Lang,
Be conducive to improve the quality of plate shape.
Claims (2)
1. a kind of novel jockey pulley, including roll body and support shaft, being provided at both ends with for the roll body connects for being fixed with support shaft
The support plate connect, it is characterised in that：The support shaft be divided into left and right two sections, one section be left support axis, another section be right support axis,
Left reinforcing plate and right reinforcing plate are provided in the roll body, the left support axis is fixedly connected with left reinforcing plate, the right support
Axis is fixedly connected with right reinforcing plate, and frosting treatment is provided with texturing layer on the outer surface of the roll body, on the texturing layer
It is coated with chrome layer.
2. a kind of novel jockey pulley according to claim 1, it is characterised in that：Between the left reinforcing plate and right reinforcing plate
Spacing is 750mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017218587349 | 2017-12-27 | ||
| CN201721858734 | 2017-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207887662U true CN207887662U (en) | 2018-09-21 |
Family
ID=63552286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820072189.9U Active CN207887662U (en) | 2017-12-27 | 2018-01-17 | A kind of novel jockey pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207887662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210737A (en) * | 2021-11-02 | 2022-03-22 | 阳江宏旺实业有限公司 | Method for reducing plate type defects of dry type temper mill |
-
2018
- 2018-01-17 CN CN201820072189.9U patent/CN207887662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210737A (en) * | 2021-11-02 | 2022-03-22 | 阳江宏旺实业有限公司 | Method for reducing plate type defects of dry type temper mill |
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| GR01 | Patent grant | ||
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