CN110081713A - A kind of industry roller-way stove roller support apparatus - Google Patents

A kind of industry roller-way stove roller support apparatus Download PDF

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Publication number
CN110081713A
CN110081713A CN201910282830.0A CN201910282830A CN110081713A CN 110081713 A CN110081713 A CN 110081713A CN 201910282830 A CN201910282830 A CN 201910282830A CN 110081713 A CN110081713 A CN 110081713A
Authority
CN
China
Prior art keywords
roller
contact surface
ball
support apparatus
pedestal
Prior art date
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Granted
Application number
CN201910282830.0A
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Chinese (zh)
Other versions
CN110081713B (en
Inventor
卢熹
程丹丹
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Southeast University
Original Assignee
Southeast University
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Filing date
Publication date
Application filed by Southeast University filed Critical Southeast University
Priority to CN201910282830.0A priority Critical patent/CN110081713B/en
Publication of CN110081713A publication Critical patent/CN110081713A/en
Application granted granted Critical
Publication of CN110081713B publication Critical patent/CN110081713B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/02Skids or tracks for heavy objects
    • F27D3/026Skids or tracks for heavy objects transport or conveyor rolls for furnaces; roller rails
    • F27D3/028Roller rails or succession of small sized rollers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

The invention discloses a kind of industrial roller-way stove roller support apparatus, including sequentially connected pedestal, midfoot support bar and top braces seat from the bottom to top;The upper surface of the top braces seat is arc contact surface, and the arc diameter of the arc contact surface is identical as roller diameter;Several grooves opened up along circular arc are provided on the arc contact surface;Several ball-type mounting holes are equidistantly disposed on every groove;Each ball-type mounting hole, which is embedded in, is equipped with a ball, and the upper end of ball protrudes from arc contact surface.The present invention carries out roller to stablize support, reduces the bending deformation of roller;And support device and roller reduce friction using point contact.The present invention multiple can be combined and be installed and used, the design of cushion block and roll adjustment block, so that the device can be adapted for the roller-way stove of different height and spacing.Pedestal reinforces stability using triangular structure, and hollow hole is provided on midfoot support bar and pedestal, resists heat deformability.

Description

A kind of industry roller-way stove roller support apparatus
Technical field
The present invention relates to roller-way stove technical field, specially a kind of industrial roller-way stove roller support apparatus.
Background technique
Industrial furnace is a kind of mode being commonly heat-treated to part, structure, heating process, the temperature of Industrial Stoves Degree control and kiln furnace atmosphere etc., the product quality after all directly affecting processing.
Roller-way stove is one of industrial furnace, and roller kilns are also known as roller-bottom type kiln, roller bar type kiln, drum-type kiln.It is It is equipped with the roller of many lateral rotations in burner hearth bottom, drives constantly equably moving forward above it into kiln material.Due to Material continuously moves forward during heating, and with roller without fixed contact point, therefore homogeneous heating, deformation are small. Further, since roller, always in furnace, this stove energy consumption is relatively fewer, the thermal efficiency is high;But its major defect is to roller Material hot property, rigidity, intensity and installation accuracy etc. it is more demanding.Roller in general roller-way stove is all long, radial Rigidity is weak, and in the part of carry heavier, roller is easy to produce bending deformation, especially roller middle section;The bending of roller Will lead into furnace is that the distribution that is in U-shape when the part of same horizontal line is come out of the stove keeps it inconsistent in in-furnace time, so as to cause same The performance of a collection of part has larger difference.
Summary of the invention
To solve the above problems, the present invention proposes a kind of support device for roller-way stove roller, can solve very well The bending deformation problem of roller improves the processing quality of roller-way stove;And the apparatus structure is simple, easily manufactured, installation convenience.
Technical solution: a kind of industry roller-way stove roller support apparatus, including sequentially connected pedestal, middle part from the bottom to top Support rod and top braces seat;The upper surface of the top braces seat is arc contact surface, and the circular arc of the arc contact surface Diameter is identical as roller diameter;Several grooves opened up along circular arc are provided on the arc contact surface;Every groove On be equidistantly disposed with several ball-type mounting holes;Each ball-type mounting hole, which is embedded in, is equipped with a ball, and ball is upper End protrudes from arc contact surface.
Further, the arc angle of the arc contact surface is 108 ° to 120 °.
Further, the side of the top braces seat is provided with engaging lug, and several through-holes are provided on the engaging lug.
Further, the lateral surface of the engaging lug is threaded with adjusting block.
Further, the underrun of the pedestal is threaded with cushion block.
Further, the pedestal is triangular structure.
Further, hollow hole is provided on the midfoot support bar and pedestal.
The utility model has the advantages that the present invention carries out roller to stablize support, the bending deformation of roller is reduced;And support device and roller Reduced using point contact and is rubbed.The present invention can be installed and used individually, multiple can also be combined and be installed and used, cushion block and roll adjustment block Design so that the device can be adapted for the roller-way stove of different height and spacing.Pedestal is reinforced steady using triangular structure Solidity is provided with hollow hole on midfoot support bar and pedestal, resists heat deformability.The configuration of the present invention is simple, it is easily manufactured, Installation convenience.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is combination assembling schematic diagram of the invention.
Specific embodiment
A kind of industry roller-way stove roller support apparatus, including sequentially connected pedestal 1, midfoot support bar 2 from the bottom to top With top braces seat 3.
The upper surface of the top braces seat 1 is arc contact surface, and the arc angle of arc contact surface is 108 ° to 120 °, And the arc diameter of the arc contact surface is identical as roller diameter.
Several grooves 4 opened up along circular arc are provided on the arc contact surface;Equidistant placement on every groove 4 There are several ball-type mounting holes;Each ball-type mounting hole, which is embedded in, is equipped with a ball 5, and the upper end of ball 5 protrudes from Arc contact surface.Roller is mounted on arc contact surface, and ball 5 is directly contacted with roller, reduces contact area, is reduced rod and is turned Frictional force when dynamic.If roller is nonrotational part, ball 5 can not be installed.
The underrun of the pedestal 1 is threaded with cushion block 6, for adjusting bearing height, keeps top braces seat 3 With roller forced contact, guarantee the supporting role to roller.The shape of cushion block 6 is identical as pedestal 1.For convenience of adjustment, thickness There is certain numerical value range, is not fixed numbers.
The side of the top braces seat 3 is provided with engaging lug 7, and several through-holes 8 are provided on the engaging lug 7.It adjusts Block 9 across the bolt of through-hole 8 by being installed on the engaging lug 7 of two support devices, for adjusting the spacing of support device. 9 shape of adjusting block is rectangle square with holes.For convenience of adjusting, thickness has certain numerical value range, is not fixed numbers.
Pedestal 1 reinforces stability using triangular structure.It is provided with hollow hole 10 on midfoot support bar 2 and pedestal 1, is supported Thermal deformation resistant ability.

Claims (7)

1. a kind of industry roller-way stove roller support apparatus, it is characterised in that: including sequentially connected pedestal, middle part from the bottom to top Support rod and top braces seat;The upper surface of the top braces seat is arc contact surface, and the circular arc of the arc contact surface Diameter is identical as roller diameter;Several grooves opened up along circular arc are provided on the arc contact surface;Every groove On be equidistantly disposed with several ball-type mounting holes;Each ball-type mounting hole, which is embedded in, is equipped with a ball, and ball is upper End protrudes from arc contact surface.
2. industry roller-way stove roller support apparatus according to claim 1, it is characterised in that: the arc contact surface Arc angle is 108 ° to 120 °.
3. industry roller-way stove roller support apparatus according to claim 1, it is characterised in that: the top braces seat Side is provided with engaging lug, and several through-holes are provided on the engaging lug.
4. industry roller-way stove roller support apparatus according to claim 3, it is characterised in that: the outside of the engaging lug Face has been connected through a screw thread adjusting block.
5. industry roller-way stove roller support apparatus according to claim 1, it is characterised in that: the bottom surface of the pedestal is logical It crosses and is threaded with cushion block.
6. industry roller-way stove roller support apparatus according to claim 1, it is characterised in that: the pedestal is triangle Structure.
7. industry roller-way stove roller support apparatus according to claim 1, it is characterised in that: the midfoot support bar and Hollow hole is provided on pedestal.
CN201910282830.0A 2019-04-10 2019-04-10 Roller supporting device for industrial roller kiln Expired - Fee Related CN110081713B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910282830.0A CN110081713B (en) 2019-04-10 2019-04-10 Roller supporting device for industrial roller kiln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910282830.0A CN110081713B (en) 2019-04-10 2019-04-10 Roller supporting device for industrial roller kiln

Publications (2)

Publication Number Publication Date
CN110081713A true CN110081713A (en) 2019-08-02
CN110081713B CN110081713B (en) 2020-10-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910282830.0A Expired - Fee Related CN110081713B (en) 2019-04-10 2019-04-10 Roller supporting device for industrial roller kiln

Country Status (1)

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CN (1) CN110081713B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112944891A (en) * 2021-01-22 2021-06-11 东南大学 Roller deformation adjusting device suitable for roller kiln

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87206785U (en) * 1987-04-22 1988-05-11 邯郸钢铁总厂 Pig-iron mixer axial spacing device
CN1621771A (en) * 2005-01-05 2005-06-01 佛山市灵海陶瓷科技有限公司 Wide roller way kiln
CN102538478A (en) * 2012-02-27 2012-07-04 张家港市驰耐特防腐科技有限公司 Workpiepce rotating device for heating furnace
CN204365711U (en) * 2014-12-31 2015-06-03 河南海泉抗磨铸造有限公司 A kind of table roller for hot rolling beam-and-rail
EP3312536A1 (en) * 2016-10-14 2018-04-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Roller furnace for thermal treatment of an item, uses thereof and method for economical treatment of an object to be fired

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87206785U (en) * 1987-04-22 1988-05-11 邯郸钢铁总厂 Pig-iron mixer axial spacing device
CN1621771A (en) * 2005-01-05 2005-06-01 佛山市灵海陶瓷科技有限公司 Wide roller way kiln
CN102538478A (en) * 2012-02-27 2012-07-04 张家港市驰耐特防腐科技有限公司 Workpiepce rotating device for heating furnace
CN204365711U (en) * 2014-12-31 2015-06-03 河南海泉抗磨铸造有限公司 A kind of table roller for hot rolling beam-and-rail
EP3312536A1 (en) * 2016-10-14 2018-04-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Roller furnace for thermal treatment of an item, uses thereof and method for economical treatment of an object to be fired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112944891A (en) * 2021-01-22 2021-06-11 东南大学 Roller deformation adjusting device suitable for roller kiln
CN112944891B (en) * 2021-01-22 2022-07-22 东南大学 Roller deformation adjusting device suitable for roller kiln
WO2022156148A1 (en) * 2021-01-22 2022-07-28 东南大学 Roller deformation adjusting device suitable for roller kiln

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Publication number Publication date
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Granted publication date: 20201009