CN208717650U - A kind of self-cooled application roll - Google Patents
A kind of self-cooled application roll Download PDFInfo
- Publication number
- CN208717650U CN208717650U CN201820920379.1U CN201820920379U CN208717650U CN 208717650 U CN208717650 U CN 208717650U CN 201820920379 U CN201820920379 U CN 201820920379U CN 208717650 U CN208717650 U CN 208717650U
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- CN
- China
- Prior art keywords
- fan body
- steel bushing
- fan
- bushing layer
- hollow
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Abstract
The utility model discloses a kind of self-cooled application rolls, including mandrel, hollow roll body and it is set to the intracorporal cooling body of the hollow roller, the cooling body includes being coaxially disposed in the first fan body and the second fan body on the mandrel, first fan body and the second fan body are respectively positioned between two support sleeves respectively close to the left and right side and the first fan body and the second fan body of the steel bushing layer, several fin plates have also been uniformly arranged in the circumferential direction on the inner wall of steel bushing layer between first fan body and the second fan body, first fan body and the second fan body drive air to flow simultaneously, it greatly improves and enters air quantity in hollow roller body, it has been obviously improved heat exchange efficiency, further ensure cooling effect, be conducive to the continuous and stable work of application roll, in addition, the setting of fin plate not only effectively increases the heat exchange area of hollow roll body and air-flow also significantly The life of hollow roll body has been effectively ensured in the intensity for increasing hollow roll body, is conducive to the control of enterprise's production cost.
Description
Technical field
The utility model relates to papermaking equipment application roll technical fields, and in particular to a kind of self-cooled application roll.
Background technique
Application roll is the important component in sizing applicator, it is well known that the temperature of the application roll after working long hours is higher, such as
Fruit timely will so cannot cause the deformation of application roll by cooling, cause crawling, equipment is also resulted in when serious
It shuts down, is unfavorable for the steady progress of papermaking work, the type of cooling of present application roll has water cooling and two kinds air-cooled, the structure of water cooling
Complex and higher cost, so more papermaking enterprise is happy to using air-cooled application roll, it is more in existing air-cooled application roll
Middle part is only provided with a coaxial fan, air quantity is low, cooling effect is poor, and since roll body is hollow, the intensity of roll body
Large effect is received, the service life of roll body is substantially reduced, is unfavorable for the control of enterprise's production cost, it is therefore desirable to
It is a kind of with preferable cooling effect and the big application roll of intensity.
Utility model content
The problem of for background technique, the purpose of this utility model is to provide a kind of self-cooled application roll,
Efficiently solve the problems, such as exist in background technique.
To achieve the above object, the utility model uses following technical scheme:
A kind of self-cooled application roll, including mandrel, hollow roll body and it is set to the intracorporal cooling body of the hollow roller,
It is fixed there are two support sleeve on the mandrel, several support columns have been uniformly arranged in the circumferential direction on the support sleeve, it is described hollow
Roll body includes steel bushing layer and cladding is set to rubber layer on the outside of steel bushing layer, one end of the support column and the steel bushing layer
Inner wall is fixedly connected with, and the cooling body includes being coaxially disposed in the first fan body and the second fan body on the mandrel, and described first
Fan body and the second fan body are respectively positioned on two branch respectively close to the left and right side and the first fan body and the second fan body of the steel bushing layer
Between support set, several ribs have also been uniformly arranged in the circumferential direction on the inner wall of the steel bushing layer between first fan body and the second fan body
Sheet is additionally provided with several diversion trenches on the fin plate.
Further, several protrusions have been uniformly arranged in the circumferential direction on the outer wall of the steel bushing layer.
Further, the quantity of the protrusion is four and the protrusion is integrally formed on the outer wall of the steel bushing layer.
Further, the filter screen being fixedly connected with the inner wall of the steel bushing layer is additionally provided on the support sleeve.
The utility model has following advantageous effects:
The first fan body and the second fan body being set on mandrel, the first fan body and the second fan body are applied in the utility model
It drives air to flow simultaneously, greatly improves into air quantity in hollow roller body, be obviously improved heat exchange efficiency, further ensured
Cooling effect, be conducive to application roll continuous and stable work, in addition, the setting of fin plate not only effectively increase hollow roll body with
The heat exchange area of air-flow also greatly increases the intensity of hollow roll body, and the life of hollow roll body has been effectively ensured, has been conducive to
The control of enterprise's production cost, the application is novel in design, the operation is stable, has very strong practicability.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment；
Fig. 2 is the sectional view along A-A in Fig. 1；
Fig. 3 is the left view of the utility model embodiment.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail the embodiments of the present invention.Implement below
Example cannot be used to limit the scope of the utility model for illustrating the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplifies description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, constructed and operated with specific orientation, therefore
It should not be understood as limiting the present invention.In the description of the present invention, it should be noted that unless otherwise specific
Regulation and restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
As shown in Figure 1-3, a kind of self-cooled application roll described in the present embodiment, including mandrel 1, hollow roll body 2 and set
The cooling body being placed in hollow roll body 2, it is fixed there are two support sleeve 3a, 3b on mandrel 1, on support sleeve 3a, 3b circumferentially
Several support columns 4 are evenly arranged with, hollow roll body 2 includes the rubber layer that steel bushing layer 5 and cladding are set to 5 outside of steel bushing layer
6, one end of support column 4 and the inner wall of steel bushing layer 5 are fixedly connected with, and cooling body includes being coaxially disposed in the first fan body 7 on mandrel 1
With the second fan body 8, the left and right side and the first fan body 7 and second of the first fan body 7 and the second fan body 8 respectively close to steel bushing layer 5
Fan body 8 is respectively positioned between two support sleeves 3a, 3b, and the first fan body 7 and the second fan body 8 are driven by mandrel 1 and rotate and drive simultaneously
Air flowing, greatly improves into air quantity in hollow roll body 2, has been obviously improved heat exchange efficiency, ensure that cooling effect, favorably
It works in the continuous and stable of application roll, it is also circumferentially uniform on the inner wall of the steel bushing layer 5 between the first fan body 7 and the second fan body 8
Several fin plates 9 are provided with, the heat exchange area that the setting of fin plate 9 not only effectively increases hollow roll body 2 and air-flow is also big
The intensity for increasing hollow roll body 2 greatly has been effectively ensured the life of hollow roll body 2, has been conducive to the control of enterprise's production cost
It makes, is additionally provided with several diversion trenches 10 on fin plate 9, diversion trench 10 further increases the contact surface of air-flow Yu fin plate 9
Product, facilitates air-flow and takes away extra heat.
It is uniformly arranged in the circumferential direction on the outer wall of steel bushing layer 5 there are four protrusion 11, protrusion 11 is integrally formed at the outer of steel bushing layer 5
On the wall and cross section of protrusion 11 is triangle, and protrusion 11 can be effectively prevented rubber layer 6 and relatively rotate with steel bushing layer 5,
Guarantee sizing efficiency.
It is also respectively provided with the filter screen 12 being fixedly connected with the inner wall of steel bushing layer 5 on support sleeve 3a, 3b, filter screen 12 can be with
It effectively avoids sundries from entering in hollow roll body 2, is conducive to the even running of sizing applicator.
The embodiments of the present invention be provided for the sake of example and description, and be not exhaustively or
The utility model is limited to disclosed form.Many modifications and variation are aobvious for the ordinary skill in the art
And it is clear to.Selection and description embodiment and are made to more preferably illustrate the principles of the present invention and practical application
Those skilled in the art are it will be appreciated that the utility model is suitable for each with various modifications of special-purpose to design
Kind embodiment.
Claims (4)
1. a kind of self-cooled application roll, which is characterized in that including mandrel, hollow roll body and to be set to the hollow roller intracorporal
Cooling body, it is fixed there are two support sleeve on the mandrel, several support columns have been uniformly arranged in the circumferential direction on the support sleeve,
The hollow roll body includes steel bushing layer and cladding is set to rubber layer on the outside of steel bushing layer, one end of the support column with it is described
The inner wall of steel bushing layer is fixedly connected with, and the cooling body includes being coaxially disposed in the first fan body and the second fan body on the mandrel,
The left and right side and the first fan body and the equal position of the second fan body of first fan body and the second fan body respectively close to the steel bushing layer
Between two support sleeves, also it has been uniformly arranged in the circumferential direction on the inner wall of the steel bushing layer between first fan body and the second fan body
Several fin plates are additionally provided with several diversion trenches on the fin plate.
2. a kind of self-cooled application roll according to claim 1, which is characterized in that on the outer wall of the steel bushing layer circumferentially
It is evenly arranged with several protrusions.
3. a kind of self-cooled application roll according to claim 2, which is characterized in that the quantity of the protrusion is four and institute
Protrusion is stated to be integrally formed on the outer wall of the steel bushing layer.
4. a kind of self-cooled application roll according to claim 1, which is characterized in that be additionally provided on the support sleeve and institute
State the filter screen that the inner wall of steel bushing layer is fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820920379.1U CN208717650U (en) | 2018-06-14 | 2018-06-14 | A kind of self-cooled application roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820920379.1U CN208717650U (en) | 2018-06-14 | 2018-06-14 | A kind of self-cooled application roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208717650U true CN208717650U (en) | 2019-04-09 |
Family
ID=65971513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820920379.1U Expired - Fee Related CN208717650U (en) | 2018-06-14 | 2018-06-14 | A kind of self-cooled application roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208717650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201745A (en) * | 2019-07-09 | 2019-09-06 | 安徽德鑫源食品有限公司 | A kind of flour mill cooling milling roller certainly |
| CN110201746A (en) * | 2019-07-09 | 2019-09-06 | 安徽德鑫源食品有限公司 | A kind of flour mill milling roller |
| CN111331821A (en) * | 2020-03-17 | 2020-06-26 | 长春提爱思美亚塑料制品有限公司 | Environment-friendly cooling equipment for producing high-molecular rubber products |
-
2018
- 2018-06-14 CN CN201820920379.1U patent/CN208717650U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201745A (en) * | 2019-07-09 | 2019-09-06 | 安徽德鑫源食品有限公司 | A kind of flour mill cooling milling roller certainly |
| CN110201746A (en) * | 2019-07-09 | 2019-09-06 | 安徽德鑫源食品有限公司 | A kind of flour mill milling roller |
| CN110201745B (en) * | 2019-07-09 | 2021-05-04 | 安徽德鑫源食品有限公司 | Self-cooling grinding roller for grinding machine |
| CN111331821A (en) * | 2020-03-17 | 2020-06-26 | 长春提爱思美亚塑料制品有限公司 | Environment-friendly cooling equipment for producing high-molecular rubber products |
| CN111331821B (en) * | 2020-03-17 | 2022-06-28 | 长春提爱思美亚塑料制品有限公司 | Environment-friendly cooling equipment for producing polymer rubber products |
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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: 20190409 Termination date: 20210614 |