CN205914524U - Light roll - Google Patents

Light roll Download PDF

Info

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
Application number
CN201620949866.1U
Other languages
Chinese (zh)
Inventor
李俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiagang Free Trade Zone Zhongtian Mechanical And Electrical Equipment Co Ltd
Original Assignee
Zhangjiagang Free Trade Zone Zhongtian Mechanical And Electrical Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhangjiagang Free Trade Zone Zhongtian Mechanical And Electrical Equipment Co Ltd filed Critical Zhangjiagang Free Trade Zone Zhongtian Mechanical And Electrical Equipment Co Ltd
Priority to CN201620949866.1U priority Critical patent/CN205914524U/en
Application granted granted Critical
Publication of CN205914524U publication Critical patent/CN205914524U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of lightweight roll
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.
CN201620949866.1U 2016-08-26 2016-08-26 Light roll Expired - Fee Related CN205914524U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN205914524U (en) Light roll
CN111994813A (en) Ground roller rope supporting structure for rail winch transportation
CN205978059U (en) Compound gyro wheel bearing with dusting lubrication action
CN208185241U (en) A kind of high temperature resistant deep groove ball bearing of axial limiting
CN205823909U (en) A kind of polyurethane wheel
CN201776284U (en) Front-back double roller damping bearing support of hot-rolling plate rough mill
CN207893281U (en) A kind of high-ductility Steel Pipe For Bearing
CN217569099U (en) Ceramic protective lining for air guide ring of vertical mill
CN206028315U (en) Multiple roll cover roll
CN207426644U (en) Movable cable drag chain supporting structure of rolling mill roll changing device
CN207630713U (en) A kind of plate making roller
CN2882995Y (en) Compounded durable lining board made of high-carbon steel and low-carbon steel
CN212337914U (en) A kind of high plastic bearing steel pipe
CN214866124U (en) Deformed steel carbide roller
CN220450653U (en) Long-life movable support for bridge
CN212121219U (en) Roll inserts
CN216519216U (en) Wear-resistant plastic-impregnated bearing retainer
CN219211073U (en) Combined battery pole piece roller
CN216545558U (en) Running gear of multi-functional support car
CN206749951U (en) A kind of harvester thrust wheel
CN201338010Y (en) Compound rubber roll
CN107218296B (en) A kind of shield bearing with long service life
CN204727521U (en) Inclined-drift rail protection type rope supporting device
CN220759431U (en) Coal mill roller sleeve for ceramic precast block combined type composite process
CN215783726U (en) Metal composite ceramic grinding roller sleeve

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