CN201514105U - Furnace bottom step mechanical device - Google Patents

Furnace bottom step mechanical device Download PDF

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Publication number
CN201514105U
CN201514105U CN2009200292610U CN200920029261U CN201514105U CN 201514105 U CN201514105 U CN 201514105U CN 2009200292610 U CN2009200292610 U CN 2009200292610U CN 200920029261 U CN200920029261 U CN 200920029261U CN 201514105 U CN201514105 U CN 201514105U
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CN
China
Prior art keywords
furnace bottom
lifting
translation
frame
lifting frame
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
CN2009200292610U
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Chinese (zh)
Inventor
周京文
王洋
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.)
Shandong Boda Group Co Ltd
Original Assignee
Shandong Boda Group 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 Shandong Boda Group Co Ltd filed Critical Shandong Boda Group Co Ltd
Priority to CN2009200292610U priority Critical patent/CN201514105U/en
Application granted granted Critical
Publication of CN201514105U publication Critical patent/CN201514105U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a furnace bottom step mechanical device. Existing furnace bottom step mechanical devices have complicated structures. Thereby the furnace bottom step mechanical device comprises a lifting device, a translation device and a hydraulic system. The translation device comprises a translation frame, a translation roller and a translation cylinder. One end of the translation cylinder is hinged on the translation frame, the other end is hinged and fixed, the translation roller is arranged on the upper portion of a lifting frame, a lifting roller is further arranged on the lower portion of the lifting frame, each lifting roller is pressed on a furnace bottom inclined orbit holder, the inclined angle and the direction of working slope surfaces of all furnace bottom inclined orbit holders are the same, the lifting frame is further provided with a lifting cylinder, one end of the lifting cylinder is fixed, and the other end is connected on the lifting frame and forms the lifting device with the lifting frame and the furnace bottom inclined orbit holders together. The furnace bottom step mechanical device has the advantages of simple structure, stable operation, long service life and the like, and is suitable for being used in metal blank manufacture enterprises such as steel rolling mills, forging factories and the like.

Description

Furnace bottom walking machinery device
Technical field
The utility model relates to a kind of furnace bottom walking machinery device.
Background technology
Furnace bottom walking machinery device is to be used to support parts and the interior steel billets of stove such as two frameworks, water seal arrangement, Shui Liang, standpipe in the heating furnace, and the equipment that steel billet is moved along the furnace superintendent direction in stove.It comprises lowering or hoisting gear, translating device and hydraulic system, and wherein the hydraulic system chief component is executing agency and power source and control valve group, and disposes corresponding electric-control system.
Many shortcomings such as existing furnace bottom walking machinery device mostly exists complex structure, Installation and Debugging inconvenience, and the life-span is short.
The utility model content
The technical problems to be solved in the utility model is the defective that how to overcome existing furnace bottom walking machinery apparatus structure complexity, and a kind of simple in structure, debugging is convenient, the life-span is long furnace bottom walking machinery device is provided.
For solving the problems of the technologies described above, this furnace bottom walking machinery device comprises lowering or hoisting gear, translating device and hydraulic system, it is characterized in that: described translating device comprises translational frame, translation roller and translation hydraulic cylinder.Described translation hydraulic cylinder one end is hinged on the translational frame other end hinged securement; Described translation roller is arranged on the top of a lifting frame, and this lifting frame bottom also is provided with dance roller, and each dance roller is pressed on the furnace bottom inclined rail seat, and inclination angle, the direction of all furnace bottom inclined rail seat operational slopes are all identical; Described lifting frame also is furnished with lifting hydraulic cylinder, and this lifting hydraulic cylinder one end is fixed, and the other end is connected on the lifting frame, and forms described lowering or hoisting gear jointly with lifting frame, furnace bottom inclined rail seat.So design, the shared translation roller of lowering or hoisting gear and translating device, simple in structure, mode is easy for installation, running is reliable, and the life-span is long.
As optimization, described lifting hydraulic cylinder is arranged between lifting frame and the furnace bottom inclined rail seat.So design, lifting hydraulic cylinder is the aglucon seat in addition.
As optimization, it also comprises the translation centring means, this translation centring means comprises at least three assembly guidances, above-mentioned guider limits translational frame from the left and right sides, every assembly guidance comprises a guide holder and a guide wheel device at least, and guide holder and guide wheel device are separately positioned on lifting frame and the translational frame.Guide wheel device can be located on the translational frame, guide holder is located on the lifting frame; Also guide holder can be located on the translational frame, guide wheel device is located on the lifting frame.
So design, when translational frame moved, guide wheel device rolled on the guide holder of its both sides, made translational frame keep rectilinear motion, greatly reduced the running deviation value of steel billet in the heating motion process.
As optimization, it also comprises the lifting centring means, and this lifting centring means comprises guide holder and guide wheel device, and wherein guide holder and guide wheel device are separately positioned on lifting frame and the pedestal, and the axle center of its directive wheel is perpendicular to the operational slope of furnace bottom inclined rail seat.
So design, during lifting, on the one hand can restraint device, wave; Rolling friction only takes place in the guide wheel device of lifting centring means and its guide holder on the other hand, and abrasion is little.
As optimization, translational frame is provided with the slide plate that contacts with the translation roller, and the operational slope lower end of described furnace bottom inclined rail seat is provided with block.So design, slide plate adopt the hard, wear-resistant metal to make, and be not easy to wear, after the damage, can also in time change, and sets up block on the furnace bottom inclined rail seat, can prevent from that dance roller from controlling at hydraulic means to break away from the furnace bottom inclined rail seat when malfunctioning.
The utility model furnace bottom walking machinery device has following advantage:
Install, adjust easily, operate steadily, noiselessness;
Big, the good rigidly of intensity, bearing capacity height, life-span are long;
Mechanical guide, reliable;
Major part is a steel construction piece, and machined piece is few, and is easy to manufacture;
Identical parts are many, and interchangeability is good, and standby redundancy is few, are easy to management;
Simple in structure, it is convenient to safeguard, overhaul.
The utility model furnace bottom walking machinery device is the corollary equipment of billet heating furnace, is fit to metal stock processing enterprises such as steel rolling mill, forge plant and uses.
Description of drawings
Below in conjunction with accompanying drawing this furnace bottom walking machinery device is described further:
Fig. 1 is the vertical structure schematic diagram of this furnace bottom walking machinery device;
Fig. 2 is that the B of Fig. 1---B is to cross-sectional view.
Among the figure: 1 is that translational frame, 2 is that translation roller, 3 is that translation hydraulic cylinder, 4 is that lifting frame, 5 is that dance roller, 6 is that furnace bottom inclined rail seat, 7 is that lifting hydraulic cylinder, 8 is that slide plate, 9 is that block, 10 is that guide holder, 11 is that directive wheel, 12 is a pedestal.
The specific embodiment
Embodiment one: as shown in Figure 1, 2, this furnace bottom walking machinery device comprises lowering or hoisting gear, translating device and hydraulic system, it is characterized in that: described translating device comprises translational frame 1, translation roller 2 and translation hydraulic cylinder 3.These translation hydraulic cylinder 3 one ends are hinged on the translational frame 1, and the other end is hingedly fixed on the pedestal 12; Described translation roller 2 is arranged on the top of a lifting frame 4, and these lifting frame 4 bottoms also are provided with dance roller 5, and each dance roller 5 is pressed on the furnace bottom inclined rail seat 6, and the inclination angle of the operational slope of all furnace bottom inclined rail seats 6, direction are all identical.
Lifting frame 4 also is furnished with lifting hydraulic cylinder 7, and this lifting hydraulic cylinder 7 is arranged between lifting frame 4 and the furnace bottom inclined rail seat 6, and forms described lowering or hoisting gear with lifting frame 4, furnace bottom inclined rail seat 6 are common.
Translational frame 1 is provided with the slide plate 8 that contacts with translation roller 2, and operational slope 6 lower ends of described furnace bottom inclined rail seat are provided with block 9.
This furnace bottom walking machinery device also comprises translation centring means and lifting centring means.
The translation centring means comprises four assembly guidances, above-mentioned guider limits translational frame from the left and right sides, every assembly guidance comprises a guide holder 10 and a guide wheel device at least, and guide holder 10 and guide wheel device are separately positioned on lifting frame 4 and the translational frame 1.
This lifting centring means comprises guide holder 10 and guide wheel device, and wherein guide holder 10 and guide wheel device are separately positioned on lifting frame 4 and the pedestal 12, and the axle center of its directive wheel 11 is perpendicular to the operational slope of furnace bottom inclined rail seat 6.

Claims (5)

1. furnace bottom walking machinery device, comprise lowering or hoisting gear, translating device and hydraulic system, it is characterized in that: described translating device comprises translational frame, translation roller and translation hydraulic cylinder, and described translation hydraulic cylinder one end is hinged on the translational frame other end hinged securement; Described translation roller is arranged on the top of a lifting frame, and this lifting frame bottom also is provided with dance roller, and each dance roller is pressed on the furnace bottom inclined rail seat, and inclination angle, the direction of all furnace bottom inclined rail seat operational slopes are all identical; Described lifting frame also is furnished with lifting hydraulic cylinder, and this lifting hydraulic cylinder one end is fixed, and the other end is connected on the lifting frame, and forms described lowering or hoisting gear jointly with lifting frame, furnace bottom inclined rail seat.
2. furnace bottom walking machinery device as claimed in claim 1 is characterized in that: described lifting hydraulic cylinder is arranged between lifting frame and the furnace bottom inclined rail seat.
3. furnace bottom walking machinery device as claimed in claim 2, it is characterized in that: it also comprises the translation centring means, this translation centring means comprises at least three assembly guidances, above-mentioned guider limits translational frame from about both sides, every assembly guidance comprises a guide holder and a guide wheel device at least, and guide holder and guide wheel device are separately positioned on lifting frame and the translational frame.
4. as the arbitrary described furnace bottom walking machinery device of claim 1 to 3, it is characterized in that: it also comprises the lifting centring means, this lifting centring means comprises guide holder and guide wheel device, wherein guide holder and guide wheel device are separately positioned on lifting frame and the pedestal, and the axle center of its directive wheel is perpendicular to the operational slope of furnace bottom inclined rail seat.
5. furnace bottom walking machinery device as claimed in claim 4, it is characterized in that: translational frame is provided with the slide plate that contacts with the translation roller, and the operational slope lower end of described furnace bottom inclined rail seat is provided with block.
CN2009200292610U 2009-07-10 2009-07-10 Furnace bottom step mechanical device Expired - Fee Related CN201514105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200292610U CN201514105U (en) 2009-07-10 2009-07-10 Furnace bottom step mechanical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200292610U CN201514105U (en) 2009-07-10 2009-07-10 Furnace bottom step mechanical device

Publications (1)

Publication Number Publication Date
CN201514105U true CN201514105U (en) 2010-06-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200292610U Expired - Fee Related CN201514105U (en) 2009-07-10 2009-07-10 Furnace bottom step mechanical device

Country Status (1)

Country Link
CN (1) CN201514105U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840757A (en) * 2012-09-14 2012-12-26 中冶南方(武汉)威仕工业炉有限公司 Mechanical adjusting type centering wheel device for stepping type heating furnace bottom
CN103290203A (en) * 2013-06-25 2013-09-11 上海嘉德环境能源科技有限公司 Large section steel billet girder type heating furnace bottom stepping device
CN104390455A (en) * 2014-11-25 2015-03-04 无锡市晶瑜冶金机械有限公司 Horizontal centering device for walking beam furnace
CN104388632A (en) * 2014-11-25 2015-03-04 无锡市晶瑜冶金机械有限公司 Inclined rail assembly in walking beam furnace
CN104388634A (en) * 2014-11-25 2015-03-04 无锡市晶瑜冶金机械有限公司 Translation frame for walking beam furnace
CN104457231A (en) * 2014-11-25 2015-03-25 无锡市晶瑜冶金机械有限公司 Lifting centering device used for stepping furnace
CN105241251A (en) * 2015-12-01 2016-01-13 无锡市晶瑜冶金机械有限公司 Stepping frame lifting adjusting device
CN105296743A (en) * 2015-12-01 2016-02-03 无锡市晶瑜冶金机械有限公司 Stepper frame capable of realizing lifting adjustment
CN106766878A (en) * 2017-01-13 2017-05-31 中冶华天工程技术有限公司 A kind of furnace bottom machine inclined rail seat and preparation method thereof
CN106907923A (en) * 2015-12-22 2017-06-30 中国二十冶集团有限公司 Walking beam type plate blank heating furnace quickly renovates method
CN111979405A (en) * 2020-08-18 2020-11-24 中冶南方(武汉)热工有限公司 Synchronous double-stepping furnace bottom and working method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840757A (en) * 2012-09-14 2012-12-26 中冶南方(武汉)威仕工业炉有限公司 Mechanical adjusting type centering wheel device for stepping type heating furnace bottom
CN102840757B (en) * 2012-09-14 2014-09-03 中冶南方(武汉)威仕工业炉有限公司 Mechanical adjusting type centering wheel device for stepping type heating furnace bottom
CN103290203A (en) * 2013-06-25 2013-09-11 上海嘉德环境能源科技有限公司 Large section steel billet girder type heating furnace bottom stepping device
CN104457231A (en) * 2014-11-25 2015-03-25 无锡市晶瑜冶金机械有限公司 Lifting centering device used for stepping furnace
CN104388632A (en) * 2014-11-25 2015-03-04 无锡市晶瑜冶金机械有限公司 Inclined rail assembly in walking beam furnace
CN104388634A (en) * 2014-11-25 2015-03-04 无锡市晶瑜冶金机械有限公司 Translation frame for walking beam furnace
CN104390455A (en) * 2014-11-25 2015-03-04 无锡市晶瑜冶金机械有限公司 Horizontal centering device for walking beam furnace
CN105241251A (en) * 2015-12-01 2016-01-13 无锡市晶瑜冶金机械有限公司 Stepping frame lifting adjusting device
CN105296743A (en) * 2015-12-01 2016-02-03 无锡市晶瑜冶金机械有限公司 Stepper frame capable of realizing lifting adjustment
CN106907923A (en) * 2015-12-22 2017-06-30 中国二十冶集团有限公司 Walking beam type plate blank heating furnace quickly renovates method
CN106766878A (en) * 2017-01-13 2017-05-31 中冶华天工程技术有限公司 A kind of furnace bottom machine inclined rail seat and preparation method thereof
CN111979405A (en) * 2020-08-18 2020-11-24 中冶南方(武汉)热工有限公司 Synchronous double-stepping furnace bottom and working method thereof
CN111979405B (en) * 2020-08-18 2022-04-15 中冶南方(武汉)热工有限公司 Synchronous double-stepping furnace bottom and working method thereof

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100623

Termination date: 20130710