CN205914524U - Light roll - Google Patents
Light roll Download PDFInfo
- Publication number
- CN205914524U CN205914524U CN201620949866.1U CN201620949866U CN205914524U CN 205914524 U CN205914524 U CN 205914524U CN 201620949866 U CN201620949866 U CN 201620949866U CN 205914524 U CN205914524 U CN 205914524U
- Authority
- CN
- China
- Prior art keywords
- roller
- core
- roller core
- interior
- roller shell
- 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
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model provides a light roll, including the roller core, set up in interior roller shell and cover on the roller core are located outer covering on the interior roller shell, the roller core with be provided with a plurality of backup pads between the interior roller shell, the backup pad is kept away from the one end of roller core with interior roller shell tenon connection, the last protective sheath that is provided with of outer covering, the both ends of roller core be provided with respectively be used for right the spacing baffle of outer covering, the baffle pass through holding screw with the roller core links to each other. A plurality of backup pads set up in the outside of roller core, and internally the roller shell plays the effect of supporting, and tenon connection connects conveniently and firm, and supported effects is good for being local hollow structure between interior roller shell and the roller core, having reduced the thickness of interior roller shell greatly, thereby saved the material of roller shell in the preparation, the roller shell quality is little in just making, adopts the roller quality of this interior roller shell preparation little. The protective sheath makes outer covering wear -resisting, has prolonged outer covering's life.
Description
Technical field
This utility model is related to roll technology field, more particularly, to a kind of lightweight roll.
Background technology
Roll is the strength member on steel rolling mill's rolling mill, is rolled using the pressure that a pair or one group of roll produce when rolling
Grind steel, it is primarily subjected to Dynamic And Static Loads when rolling, the impact of abrasion and temperature change.Existing roll due to its structure,
The restriction of material is traditionally arranged to be unitary solid structure, and the effective working lining of roll of this solid construction is only roll gross weight
15% about, all scrap using after finishing, thus it is big to lead to roll metal material to waste, energy consumption is big, pollution weight, using surface
Unavoidably there are spot corrosion, abrasion equivalent damage, cause the reduction of roll campaign, directly increase the production cost of enterprise.
Content of the invention
The purpose of this utility model is to provide a kind of structure simple, light weight and lightweight roll easy to use.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of lightweight roll, covers and is sheathed on described interior roller and put including roller core, the interior roller being arranged on described roller core
Outer roller set;It is provided with some gripper shoes, described gripper shoe is away from the one of described roller core between described roller core and described interior roller set
End covers tenon connection with described interior roller, and described outer roller puts and is provided with protective case, and the two ends of described roller core are separately provided for
The baffle plate spacing to described outer roller set, described baffle plate is connected with described roller core by holding screw.
Further, on the inwall of described interior roller set along described roller core axis direction be uniformly arranged some trapezoidal
Mounting groove, described some gripper shoes are respectively arranged with installation portion corresponding with described mounting groove, institute away from one end of described roller core
State installation position in described mounting groove.
Further, described protective case and described outer roller cover interference fit, and the material of described protective case is 42cr.
Further, the bottom of described gripper shoe and described roller core are welded to connect or tenon connection.
Employ technique scheme, the beneficial effects of the utility model are: some gripper shoes are arranged at the outside of roller core,
Internally roller cover the effect of support, and tenon connection is easy to connect and firm, and support effect is good so that interior roller covers and roller core between is in
Local hollow-core construction, substantially reduces the thickness of interior roller set, thus saving the material of roller set in making, and makes interior roller set matter
Amount is little, and the roll quality being made using roller set in this is little.Protective case makes outer roller set wear-resisting, extends the use longevity of outer roller set
Life.
Brief description
Fig. 1 is the schematic diagram of lightweight roll of the present utility model;
Fig. 2 is the sectional view in the a-a direction of Fig. 1;
In figure is labeled as: roller core 10, interior roller set 20, mounting groove 21, outer roller set 30, protective case 31, gripper shoe 40, installation portion
41, baffle plate 50, holding screw 51.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As shown in Figure 1 to Figure 2, a kind of lightweight roll, including roller core 10, the interior roller set 20 that is arranged on described roller core 10 with
And it is sheathed on the outer roller set 30 on described interior roller set 20;It is provided with some gripper shoes between described roller core 10 and described interior roller set 20
40, described gripper shoe 40 covers 20 tenon connections away from one end of described roller core 10 with described interior roller, and described outer roller set 30 is arranged
There is protective case 31, the two ends of described roller core 10 are separately provided for covering 30 spacing baffle plates 50, described baffle plate to described outer roller
50 are connected with described roller core 10 by holding screw 51.Some gripper shoes 40 are arranged at the outside of roller core 10, and internal roller covers 20
The effect supporting, tenon connection is easy to connect and firm, and support effect is good, substantially reduces the thickness of interior roller set 20, thus saving
Save the material of roller set 20 in making, and interior roller is covered, and 20 mass are little, the roll quality being made using roller set in this is little.Protection
Set 31 makes outer roller set 30 wear-resisting, extends the service life of outer roller set 30.
On the inwall of described interior roller set 20, the axis direction along described roller core 10 is uniformly arranged some trapezoidal mounting grooves
21, described some gripper shoes 40 are provided with installation portion 41 corresponding with described mounting groove away from one end of described roller core 10, described
Installation portion 41 is located in described mounting groove 21.
Described protective case 31 and described outer roller cover 30 interference fit, and the material of described protective case 31 is 42cr, protective case
31 cover 30 interference fit with described outer roller makes protective case 31 besides roller set 30 is connected firm, and relative movement will not occur.
The bottom of described gripper shoe 40 and described roller core 10 are welded to connect or tenon connection.One end of gripper shoe 40 with interior
Roller covers 20 tenon connections, and the other end of gripper shoe 40 and roller core are welded to connect or tenon connection, connect robust.
Lightweight roll of the present utility model, some gripper shoes 40 are arranged at the outside of roller core 10, and internal roller covers 20 supports
Effect, tenon connection is easy to connect and firm, support effect good so that in the hollow knot in local between interior roller set 20 and roller core 10
Structure, substantially reduces the thickness of interior roller set 20, thus saving the material of roller set 20 in making, and makes interior roller cover 20 mass
Little, the roll quality being made using roller set in this is little.Protective case 31 makes outer roller set 30 wear-resisting, extends the use of outer roller set 30
Life-span.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of lightweight roll it is characterised in that: the interior roller set that include roller core, is arranged on described roller core and be sheathed on described
The outer roller set that interior roller puts;It is provided with some gripper shoes, described gripper shoe is away from described between described roller core and described interior roller set
One end of roller core covers tenon connection with described interior roller, and described outer roller puts and is provided with protective case, and the two ends of described roller core set respectively
It is equipped with for the baffle plate spacing to described outer roller set, described baffle plate is connected with described roller core by holding screw.
2. lightweight roll as claimed in claim 1 it is characterised in that: along the axis of described roller core on the inwall of described interior roller set
Direction is uniformly arranged some trapezoidal mounting grooves, and described some gripper shoes are respectively arranged with and institute away from one end of described roller core
State the corresponding installation portion of mounting groove, described installation position is in described mounting groove.
3. lightweight roll as claimed in claim 1 it is characterised in that: described protective case covers interference fit with described outer roller, and
The material of described protective case is 42cr.
4. lightweight roll as claimed in claim 1 it is characterised in that: the bottom of described gripper shoe is welded to connect with described roller core
Or tenon connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620949866.1U CN205914524U (en) | 2016-08-26 | 2016-08-26 | Light roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620949866.1U CN205914524U (en) | 2016-08-26 | 2016-08-26 | Light roll |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205914524U true CN205914524U (en) | 2017-02-01 |
Family
ID=57868672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620949866.1U Expired - Fee Related CN205914524U (en) | 2016-08-26 | 2016-08-26 | Light roll |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205914524U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107282638A (en) * | 2017-08-16 | 2017-10-24 | 江苏润孚机械轧辊制造有限公司 | One kind is adjustable to roll rod |
CN107420416A (en) * | 2017-09-15 | 2017-12-01 | 中山霖扬塑料有限公司 | The convenient chuck roller made of low-cost high-strength |
CN113426835A (en) * | 2021-08-24 | 2021-09-24 | 南通维益机电有限公司 | Hot rolling device for magnesium-aluminum alloy plate |
CN113580269A (en) * | 2021-08-10 | 2021-11-02 | 华侨大学 | Die-cutting roller |
-
2016
- 2016-08-26 CN CN201620949866.1U patent/CN205914524U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107282638A (en) * | 2017-08-16 | 2017-10-24 | 江苏润孚机械轧辊制造有限公司 | One kind is adjustable to roll rod |
CN107420416A (en) * | 2017-09-15 | 2017-12-01 | 中山霖扬塑料有限公司 | The convenient chuck roller made of low-cost high-strength |
CN107420416B (en) * | 2017-09-15 | 2023-06-20 | 中山霖扬塑料有限公司 | Jacket roller with low cost, high strength and convenient manufacture |
CN113580269A (en) * | 2021-08-10 | 2021-11-02 | 华侨大学 | Die-cutting roller |
CN113426835A (en) * | 2021-08-24 | 2021-09-24 | 南通维益机电有限公司 | Hot rolling device for magnesium-aluminum alloy plate |
CN113426835B (en) * | 2021-08-24 | 2021-10-29 | 南通维益机电有限公司 | Hot rolling device for magnesium-aluminum alloy plate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20170201 Termination date: 20170826 |