CN201032389Y - Multi-row wheel group stepping mechanical device of wide heating furnace - Google Patents

Multi-row wheel group stepping mechanical device of wide heating furnace Download PDF

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Publication number
CN201032389Y
CN201032389Y CNU2007200003927U CN200720000392U CN201032389Y CN 201032389 Y CN201032389 Y CN 201032389Y CN U2007200003927 U CNU2007200003927 U CN U2007200003927U CN 200720000392 U CN200720000392 U CN 200720000392U CN 201032389 Y CN201032389 Y CN 201032389Y
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China
Prior art keywords
flexible
frame
lifting frame
wheels
heating furnace
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Expired - Lifetime
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CNU2007200003927U
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Chinese (zh)
Inventor
金纯�
郝东宁
王智强
吴炜
吴宝东
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Capital Engineering & Research Inc Ltd
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Capital Engineering & Research Inc Ltd
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Abstract

The utility model relates to a multi-row wheel set stepping mechanical device of a wide heating furnace, which adopts multi-row wheel sets to support the whole mechanical frame, so that the pressure born by each supporting point is reduced, and the requirements on the rigidity and the strength of the whole mechanical frame are reduced; therefore, a flexible lifting frame and a flexible translation frame can be adopted, the cross sections of the flexible lifting frame longitudinal beams and the flexible translation frame longitudinal beams are reduced as much as possible under the condition of meeting the tensile force, and the flexible lifting frame and the flexible translation frame can generate elastic deformation after being stressed in the vertical direction, so that a plurality of rows of wheel sets are in perfect contact without gaps, and meanwhile, the materials are saved and the weight of the equipment is reduced; the flexible lifting frame is driven by a plurality of lifting hydraulic cylinders, and the offset load force in the movement of the stepping machine is reduced, so that the deviation of the stepping furnace is more effectively controlled. The utility model has compact structure and low equipment driving power; the running deviation of the furnace bottom machinery is less, so that the furnace bottom machinery is more practical and has wide industrial utilization value.

Description

Wide type heating furnace is arranged wheels walking machinery device more
Technical field
The utility model relates to the heating furnace walking machinery that a kind of metallurgy industry steel billet is produced, and particularly relates to a kind of wide type heating furnace and arranges wheels walking machinery device more.
Background technology
At present, billet heating furnace walking machinery commonly used is a kind of special equipment that transports steel billet discrepancy heating furnace, adopts the oblique rail formula of two-wheel group structure more.See also Fig. 1, shown in Figure 2: lifting hydraulic cylinder 5 drives rigidity lifting frame 2, move along oblique rail 4 by double wheels 1, thus the elevating movement of realization walking machinery.Translation hydraulic cylinder 6 drives translational frame 3 and moves on wheels 1, realizes the horizontal movement of walking machinery.
Seeing also shown in Figure 2ly, is the side view of the billet heating furnace walking machinery used always.
For wide type heating furnace, its load strengthens, if continue to adopt double wheels, the frame stressing point place load of walking machinery is very big, thereby depth of section and width, gauge are very big, in material weight with take up an area of on the space and all cause waste; And frame deformation easily causes the steel billet sideslip.
This shows that above-mentioned existing heating furnace walking machinery obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that the heating furnace walking machinery exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing heating furnace walking machinery exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, arrange wheels walking machinery device in the hope of the wide type heating furnace of founding a kind of new structure more, can improve general existing heating furnace walking machinery, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing heating furnace walking machinery exists, and provide a kind of new wide type heating furnace to arrange wheels walking machinery device more, technical problem to be solved is to make its compact conformation, in light weight, load is evenly distributed and the running deviation value of control step machinery effectively, thereby be suitable for practicality more, and have the value on the industry.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.Arrange wheels walking machinery device according to a kind of wide type heating furnace that the utility model proposes more, it is characterized in that it comprises: arrange wheels, plate rail, flexible lifting frame, flexible translational frame, oblique rail, lifting hydraulic cylinder and translation hydraulic cylinder more; Flexible lifting frame wherein and flexible translational frame are formed double-layer frame; On flexible lifting frame, be provided with many flexible lifting frame longerons, in the above with the following above many rows wheels of 3 rows that all are installed with; Flexible translational frame wherein is provided with flexible translational frame longeron, is equipped with in the bottom of flexible translational frame and the corresponding many row's plate rails of many row's wheels; The above-mentioned many rows wheels that are installed in below the flexible lifting frame longeron are separately positioned on the inclined-plane of above-mentioned each oblique rail, and those oblique rails are fixed on the installation ground of walking machinery; On the longeron of flexible lifting frame, lifting hydraulic cylinder is installed, drives walking machinery and move up and down along corresponding oblique rail; In the translation Driven by Hydraulic Cylinder walking machinery horizontal movement that is equipped with on the longeron of flexible translational frame more than two.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid wide type heating furnace is arranged wheels walking machinery device more, also is provided with flexible lifting frame crossbeam and flexible lifting frame diagonal brace on the wherein said flexible lifting frame; Flexible lifting frame crossbeam and flexible lifting frame diagonal brace are fixedly supported between each flexible lifting frame longeron, connect into the flexible lifting frame with integral rigidity.
Aforesaid wide type heating furnace is arranged wheels walking machinery device more, also is provided with flexible translational frame crossbeam and flexible translational frame diagonal brace on the wherein said flexible translational frame; Flexible translational frame crossbeam and flexible translational frame diagonal brace are fixedly supported between each flexible translational frame longeron, connect into the flexible translational frame with integral rigidity.
Aforesaid wide type heating furnace is arranged wheels walking machinery device more, and wherein said flexible lifting frame has strain after vertical direction is stressed, arrange more wheels and flexible lifting frame intact contact very close to each other.
Aforesaid wide type heating furnace is arranged wheels walking machinery device more, and wherein said flexible translational frame has strain after vertical direction is stressed, arrange more wheels and flexible translational frame intact contact very close to each other.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, major technique of the present utility model thes contents are as follows:
The utility model proposes a kind of wide type heating furnace and arrange wheels walking machinery device more, it adopts many row's wheels to support whole mechanical framework, makes and has reduced the requirement to whole mechanical framework rigidity and intensity by the pressure relieve that each strong point bore; Thereby can adopt flexible lifting frame and flexible translational frame, the cross section of its flexible lifting frame longeron and flexible translational frame longeron reduces satisfying under the condition of suffered pulling force as far as possible, flexible lifting frame and flexible translational frame can produce strain after vertical direction is stressed, make that many row's wheels 11 and its are intact to be contacted very close to each otherly, save material simultaneously and alleviated weight of equipment; Above-mentioned flexible lifting frame is driven by many lifting hydraulic cylinders, reduces the offset loading force in the walking machinery motion, thereby has more effectively controlled the running deviation value of walking-beam furnace.The utility model compact conformation, device drives power are little; Furnace bottom mechanical movement running deviation value is few, thereby is suitable for practicality more, and has the extensive value of industry.
By technique scheme, the wide type heating furnace of the utility model is arranged wheels walking machinery device more and is had following advantage at least:
1, the wide type heating furnace of the utility model furnace bottom compact mechanical structure of arranging wheels walking machinery device in light weight more; Its device drives power is little thereby cost is low and energy-conservation;
2, framework of the present utility model adopts flexible design, thereby has reduced the contact rate that rigidity increases wheels, thereby stressedly evenly operates steadily;
3, the utility model adopts flexible lifting frame and flexible translational frame, reduces stress and distortion in the framework, and has prolonged the service life of equipment;
4, flexible lifting frame of the present utility model is driven by many lifting hydraulic cylinders, reduces out-of-balance force, makes that furnace bottom walking machinery operation running deviation value is few;
In sum, the wide type heating furnace of the utility model special construction is arranged wheels walking machinery device more, it has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and more existing heating furnace walking machinery has the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a novelty, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the front view of the oblique rail formula of existing double wheels heating furnace walking machinery.
Fig. 2 is the side view of the oblique rail formula of existing double wheels heating furnace walking machinery.
Fig. 3 is the front view that the wide type heating furnace of the utility model is arranged wheels walking machinery device more.
Fig. 4 is the side view that the wide type heating furnace of the utility model is arranged wheels walking machinery device more.
Fig. 5 is the side view of existing heating furnace stepping rigid frame.
Fig. 6 is the side view of the wide type heating furnace of the utility model flexible frame.
Fig. 7 is the vertical view of the flexible lifting frame of the wide type heating furnace of the utility model.
Fig. 8 is the vertical view of the flexible translational frame of the wide type heating furnace of the utility model.
1: double wheels 2: lifting frame
3: translational frame 4: oblique rail
5: lifting hydraulic cylinder 6: the translation hydraulic cylinder
11: arrange wheels 111: plate rail more
12: flexible lifting frame
13: flexible translational frame 14: oblique rail
15: lifting hydraulic cylinder 16: the translation hydraulic cylinder
17: flexible lifting frame longeron 18: flexible lifting frame crossbeam
19: flexible lifting frame diagonal brace 20: flexible translational frame longeron
21: flexible translational frame crossbeam 22: flexible translational frame diagonal brace
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to arranging its specific embodiment of wheels walking machinery device, structure, feature and effect thereof according to the wide type heating furnace that the utility model proposes more, describe in detail as after.
The utility model adopts many row's wheels 3 rows or 3 rows with upper support, has reduced the cross section of each layer framework, has saved quantity of material and has reduced weight of equipment; Each framework is moved along corresponding oblique rail by many Driven by Hydraulic Cylinder, finishes the lifting action of walking machinery; Owing to adopt multi-hydraulic-cylinder to drive, reduce the offset loading force in the walking machinery motion, thereby more effectively controlled the running deviation value of walking-beam furnace; Framework adopts flexible design, to increase the wheels contact rate.
See also Fig. 3, shown in Figure 4, the wide type heating furnace of the utility model is arranged wheels walking machinery device more, the double-layer frame that its concrete structure is made up of flexible lifting frame 12 and flexible translational frame 13; 3 rows all have been installed in the above and below of more than 12 longeron of flexible lifting frame or the above many rows wheels 11 of 3 rows support whole mechanical framework; Flexible translational frame bottom is equipped with the many rows plate rail 111 that supports wheels 11.
Many rows wheels 11 below the above-mentioned longeron that is installed in flexible lifting frame 12 are separately positioned on the inclined-plane of above-mentioned each oblique rail 14, and those oblique rails 14 are fixed on the installation ground of walking machinery;
Owing to increased the strong point, made and reduced requirement by the pressure relieve that each strong point bore to whole mechanical framework rigidity and intensity.Thereby can reduce the cross-sectional area of flexible lifting frame 12 and flexible translational frame 13, save material and alleviated weight of equipment.
The utility model adopts multi-point support, makes and has reduced the requirement to whole mechanical framework rigidity and intensity by the pressure relieve that each strong point bore.Thereby flexible lifting frame 12 and flexible translational frame 13 can both adopt flexible design.
Seeing also shown in Figure 5ly, is the side view of existing heating furnace stepping rigid frame.Because flexible lifting frame 12, have enough rigidity with flexible translational frame 13, under the influence of various factors such as the gradient uneven because of ground or tiltedly rail is not quite identical, thereby above-mentioned part wheels 11 might fully not contact with framework and leave the gap, and then the gravity load that each wheels is born is inhomogeneous, the unstability that causes whole mechanical framework to support, even frame deformation and cause the steel billet sideslip.
Seeing also Fig. 6, Fig. 7, shown in Figure 8, is the side view and the vertical view of the wide type heating furnace of the utility model flexible frame.The cross section of wherein flexible lifting frame longeron 17 and flexible translational frame longeron 20 reduces satisfying under the condition of suffered pulling force as far as possible, utilize the flexible lifting frame crossbeam 18 and the flexible translational frame crossbeam 21 of sufficient intensity, and flexible lifting frame diagonal brace 19 and flexible translational frame diagonal brace 22, the integral rigidity that keeps framework, and framework can produce strain after vertical direction is stressed, guarantees that each wheels 11 can both be very close to each other with intact contact of framework; Simultaneously owing to increased the strong point, scope is supported in the contact that has just increased many rows wheels 11, reduced the gravity load of each wheels 11,, prolonged service life saving the stability that has strengthened when material has reduced weight of equipment whole mechanical framework support.
See also Fig. 3, Fig. 4, Fig. 7, shown in Figure 8, the every longeron 17 of flexible lifting frame 12 is equipped with a lifting hydraulic cylinder 15, drive walking machinery and carry out elevating movement along corresponding oblique rail 14, between the flexible lifting frame longeron 17 by flexible lifting frame crossbeam 18 and flexible lifting frame diagonal brace 19 connect into rigid frame with guarantee between the lifting hydraulic cylinder 15 synchronously; Two longerons 20 in centre of flexible translational frame 13 respectively are equipped with a translation hydraulic cylinder 16 and drive the walking machinery horizontal movements, between the flexible translational frame longeron 20 by flexible translational frame crossbeam 21 and flexible translational frame diagonal brace 22 connect into rigid frame with guarantee between the translation hydraulic cylinder 16 synchronously.Owing to adopt multi-hydraulic-cylinder to drive, reduced the offset loading force in the walking machinery motion, thereby more effectively controlled the running deviation value of walking-beam furnace.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, foundation technical spirit of the present utility model is to above any simple modification that embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims (5)

1. one kind wide type heating furnace is arranged wheels walking machinery device more, it is characterized in that it comprises: arrange wheels, plate rail, flexible lifting frame, flexible translational frame, oblique rail, lifting hydraulic cylinder and translation hydraulic cylinder more;
Flexible lifting frame wherein and flexible translational frame are formed double-layer frame; On flexible lifting frame, be provided with many flexible lifting frame longerons, in the above with the following above many rows wheels of 3 rows that all are installed with;
Flexible translational frame wherein is provided with flexible translational frame longeron, is equipped with in the bottom of flexible translational frame and the corresponding many row's plate rails of many row's wheels;
The above-mentioned many rows wheels that are installed in below the flexible lifting frame longeron are separately positioned on the inclined-plane of above-mentioned each oblique rail, and those oblique rails are fixed on the installation ground of walking machinery;
On the longeron of flexible lifting frame, lifting hydraulic cylinder is installed, drives walking machinery and move up and down along corresponding oblique rail; In the translation Driven by Hydraulic Cylinder walking machinery horizontal movement that is equipped with on the longeron of flexible translational frame more than two.
2. wide type heating furnace according to claim 1 is arranged wheels walking machinery device more, it is characterized in that also being provided with on the wherein said flexible lifting frame flexible lifting frame crossbeam and flexible lifting frame diagonal brace;
Flexible lifting frame crossbeam and flexible lifting frame diagonal brace are fixedly supported between each flexible lifting frame longeron, connect into the flexible lifting frame with integral rigidity.
3. wide type heating furnace according to claim 1 is arranged wheels walking machinery device more, it is characterized in that also being provided with on the wherein said flexible translational frame flexible translational frame crossbeam and flexible translational frame diagonal brace;
Flexible translational frame crossbeam and flexible translational frame diagonal brace are fixedly supported between each flexible translational frame longeron, connect into the flexible translational frame with integral rigidity.
4. wide type heating furnace according to claim 2 is arranged wheels walking machinery device more, it is characterized in that wherein said flexible lifting frame has strain after vertical direction is stressed, arrange more wheels and flexible lifting frame intact contact very close to each other.
5. wide type heating furnace according to claim 3 is arranged wheels walking machinery device more, it is characterized in that wherein said flexible translational frame has strain after vertical direction is stressed, arrange more wheels and flexible translational frame intact contact very close to each other.
CNU2007200003927U 2007-03-12 2007-03-12 Multi-row wheel group stepping mechanical device of wide heating furnace Expired - Lifetime CN201032389Y (en)

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Application Number Priority Date Filing Date Title
CNU2007200003927U CN201032389Y (en) 2007-03-12 2007-03-12 Multi-row wheel group stepping mechanical device of wide heating furnace

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Application Number Priority Date Filing Date Title
CNU2007200003927U CN201032389Y (en) 2007-03-12 2007-03-12 Multi-row wheel group stepping mechanical device of wide heating furnace

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102278889A (en) * 2011-05-31 2011-12-14 浙江浩大工业炉有限公司 Composite charging car
CN102288033A (en) * 2011-07-18 2011-12-21 青岛赛瑞达设备制造有限公司 Stepped-type flat-plate sintering furnace
CN102589296A (en) * 2012-02-22 2012-07-18 中冶南方(武汉)威仕工业炉有限公司 Material loading rack with composite guide function for heating furnace
CN103185459A (en) * 2011-12-27 2013-07-03 贵阳铝镁设计研究院有限公司 Method for conveying electrodes into roasting furnace and device thereof
CN103486853A (en) * 2013-09-26 2014-01-01 中国十九冶集团有限公司 Installation method of walking beam type heating furnace stepping device
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
CN104525565A (en) * 2014-11-28 2015-04-22 北京首钢国际工程技术有限公司 Flexible production device for directly charging high-temperature casting blanks in sequence
CN107460285A (en) * 2017-08-08 2017-12-12 登电集团铝加工有限公司 Three-dimensional skip system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102278889A (en) * 2011-05-31 2011-12-14 浙江浩大工业炉有限公司 Composite charging car
CN102288033A (en) * 2011-07-18 2011-12-21 青岛赛瑞达设备制造有限公司 Stepped-type flat-plate sintering furnace
CN103185459A (en) * 2011-12-27 2013-07-03 贵阳铝镁设计研究院有限公司 Method for conveying electrodes into roasting furnace and device thereof
CN102589296A (en) * 2012-02-22 2012-07-18 中冶南方(武汉)威仕工业炉有限公司 Material loading rack with composite guide function for heating furnace
CN102589296B (en) * 2012-02-22 2013-11-13 中冶南方(武汉)威仕工业炉有限公司 Material loading rack with composite guide function for heating furnace
CN103486853A (en) * 2013-09-26 2014-01-01 中国十九冶集团有限公司 Installation method of walking beam type heating furnace stepping device
CN103486853B (en) * 2013-09-26 2015-05-06 中国十九冶集团有限公司 Installation method of walking beam type heating furnace stepping device
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
CN104525565A (en) * 2014-11-28 2015-04-22 北京首钢国际工程技术有限公司 Flexible production device for directly charging high-temperature casting blanks in sequence
CN107460285A (en) * 2017-08-08 2017-12-12 登电集团铝加工有限公司 Three-dimensional skip system
CN107460285B (en) * 2017-08-08 2018-07-10 登电集团铝加工有限公司 Three-dimensional skip system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: CERI PHOENIX INDUSTRIAL FURNACE Co.,Ltd.

Assignor: Capital Engineering & Research Incorporation Limited

Contract record no.: 2011110000087

Denomination of utility model: Broad type heating stove multi-row wheel group stepping mechanical device

Granted publication date: 20080305

License type: Exclusive License

Record date: 20110712

CX01 Expiry of patent term

Granted publication date: 20080305

CX01 Expiry of patent term