CN104457232A - Stepping device for stepping furnace - Google Patents

Stepping device for stepping furnace Download PDF

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Publication number
CN104457232A
CN104457232A CN201410693294.0A CN201410693294A CN104457232A CN 104457232 A CN104457232 A CN 104457232A CN 201410693294 A CN201410693294 A CN 201410693294A CN 104457232 A CN104457232 A CN 104457232A
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China
Prior art keywords
lifting
centering
hoist cylinder
frame
plane
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Application number
CN201410693294.0A
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Chinese (zh)
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CN104457232B (en
Inventor
赵军
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WUXI JINGYU METALLURGICAL MACHINERY CO Ltd
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WUXI JINGYU METALLURGICAL MACHINERY CO Ltd
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Priority to CN201410693294.0A priority Critical patent/CN104457232B/en
Publication of CN104457232A publication Critical patent/CN104457232A/en
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Publication of CN104457232B publication Critical patent/CN104457232B/en
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Abstract

The invention relates to a stepping device for a stepping furnace. The stepping device comprises a horizontal-moving frame and a lifting frame. An inclined rail assembly is installed below the lifting frame. The stepping device is characterized in that the inclined rail assembly comprises an inclined rail chair, the upper surface of the inclined rail chair is a slant, an inclined rail is arranged on the slant of the upper surface of the inclined rail chair, a first stop block is arranged at the upper end of the inclined rail, a stop catch and a second stop block are arranged at the lower end of the inclined rail, and the stop catch is fixed to the slant of the inclined rail chair through a first bolt; a wheel assembly is installed on the lifting frame and comprises a wheel seat installed on the lifting frame, an upper wheel and a lower wheel are installed on the upper surface and the lower surface of the wheel seat respectively, the lower wheel is arranged on the slant of the inclined rail chair, a sliding way is arranged on the lower surface of the horizontal-moving frame, and the sliding way is in contact with the upper wheel; a horizontal oil cylinder is installed on one side of the horizontal-moving frame, a cylinder body of the horizontal oil cylinder is connected with a furnace body of the stepping furnace, and a piston rod of the horizontal oil cylinder is connected with the horizontal-moving frame. The stepping device is compact in structure and more stable in centering effect.

Description

For the step device of walking-beam furnace
Technical field
The present invention relates to a kind of step device, especially a kind of step device for walking-beam furnace, belong to walking-beam furnace mounting technology field.
Background technology
Walking beam furnace is widely used one in industrial heat treatment industry " laser heating Equipment for Heating Processing ".Walking-beam furnace is divided into body of heater, heating arrangements (electrical heating or flame heating), motion (dynamic beam motion parts, fire door lifting part, pan feeding/output section machinery etc.), control part to grade composition from structure.In prior art, there is following defect in the step device of walking-beam furnace: (1) structure is comparatively complicated mostly; (2) the oblique rail of walking-beam furnace generally adopts a bevelled inclined rail seat of tool, and for the walking-beam furnace of different model, generally all need to configure corresponding inclined rail seat, the oblique rail of different walking-beam furnace generally can not be general; (3) existing lifting centring means is made up of the vertical roller on the edger roll be arranged on lifting frame, realizes 4 centering, carries out vertical lift.But this centering mode exists certain defect, mainly structure takes up room comparatively large, and centering effect is not good.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of step device for walking-beam furnace, structure is more compact, and oblique rail device can be suitable for different model walking-beam furnace and use, and the centering effect of centring means is more stable.
According to technical scheme provided by the invention, the described step device for walking-beam furnace, comprise and be arranged on translational frame in walking-beam furnace and lifting frame, translational frame is positioned at the top of lifting frame, multiple oblique rail assembling is installed in the both sides, below of lifting frame, the oblique rail assembling of hoist cylinder is installed at the middle part of the both sides, below of lifting frame; It is characterized in that: described oblique rail assembling comprises the inclined rail seat be bolted to by first on pedestal, the upper surface of inclined rail seat is inclined-plane, the inclined-plane of inclined rail seat upper surface arranges oblique rail, in the upper end of oblique rail, the first block is set, arrange backstop and the second block in the lower end of oblique rail, backstop is bolted on the inclined-plane of inclined rail seat by first; The oblique rail assembling of described hoist cylinder comprises hoist cylinder inclined rail seat, the upper surface of hoist cylinder inclined rail seat is inclined-plane, the inclined-plane of hoist cylinder inclined rail seat upper surface arranges the oblique rail of hoist cylinder, in the upper end of hoist cylinder oblique rail, third gear block is set, the oblique rail backstop of hoist cylinder and fourth gear block are set in the lower end of the oblique rail of hoist cylinder, one end higher at hoist cylinder inclined rail seat height arranges hoist cylinder mount pad, hoist cylinder mount pad is connected with the cylinder body of hoist cylinder, and the piston rod of hoist cylinder is connected with lifting frame; Described lifting frame is installed roller assembling, roller assembling comprises the roller mount be arranged on lifting frame, roller and bottom roller is installed respectively in the upper and lower surface of roller mount, bottom roller is arranged on the inclined-plane of inclined rail seat and hoist cylinder inclined rail seat, translational frame lower surface arranges slideway, and slideway contacts with upper roller; Cross cylinder is installed in the side of described translational frame, and the cylinder body of cross cylinder is connected with walking-beam furnace body of heater, and the piston rod of cross cylinder is connected with translational frame.
Further, at the lower surface of described translational frame, horizontal centring means is installed, horizontal centring means comprises level centering wheeling support, the side of level centering wheeling support is uncovered shape, level centering wheeling support is installed level centering bearing pin, level centering bearing pin installs level centering wheel by horizontal alignment bearing, and the outer peripheral face of level centering wheel stretches out the side that level centering wheeling support opens wide, and level centering is taken turns and contacted with lifting frame.
Further, lifting centring means is installed in the both sides of described lifting frame, lifting centring means comprises support, the upper surface of support is inclined-plane, the inclined-plane of rack upper surface is installed lifting centering wheeling support, the side of lifting centering wheeling support is uncovered shape, lifting centering wheeling support is installed lifting centering bearing pin, lifting centering bearing pin installs lifting centering wheel by lifting alignment bearing, the outer peripheral face of lifting centering wheel stretches out the side being elevated centering wheeling support and opening wide, and lifting centering is taken turns and contacted with lifting frame.
Further, in described backstop, inclined-plane is set towards the side of oblique rail.
The present invention has the following advantages: (1) compact conformation, and oblique rail assembling, can adjust according to corresponding walking-beam furnace, to adapt to the demand of all model walking-beam furnaces; (2) level and lifting centering effect are stablized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of described oblique rail assembling.
Fig. 4 is the structural representation of described horizontal centring means.
Fig. 5 is the structural representation of described lifting centring means.
Fig. 6 is the structural representation of the oblique rail assembling of described lifting oil.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Fig. 1 ~ Fig. 5: as described in comprise translational frame 1 for the step device of walking-beam furnace, lifting frame 2, roller assembling 3, roller mount 3-1, upper roller 3-2, bottom roller 3-3, oblique rail assembling 4, pedestal 4-1, inclined rail seat 4-2, oblique rail 4-3, first block 4-4, backstop 4-5, second block 4-6, first bolt 4-7, inclined-plane 4-8, the oblique rail assembling 5 of hoist cylinder, hoist cylinder inclined rail seat 5-1, the oblique rail 5-2 of hoist cylinder, third gear block 5-3, the oblique rail backstop 5-4 of hoist cylinder, fourth gear block 5-5, hoist cylinder mount pad 5-6, hoist cylinder 6, cross cylinder 7, horizontal centring means 8, level centering wheeling support 8-1, level centering bearing pin 8-2, horizontal alignment bearing 8-3, level centering wheel 8-4, lifting centring means 9, support 9-1, lifting centering wheeling support 9-2, lifting centering bearing pin 9-3, lifting alignment bearing 9-4, lifting centering wheel 9-5, slideway 10 etc.
As shown in Figure 1 and Figure 2, the present invention includes and be arranged on translational frame 1 in walking-beam furnace and lifting frame 2, translational frame 1 is positioned at the top of lifting frame 2, multiple oblique rail assembling 4 is installed in the both sides, below of lifting frame 2, the oblique rail assembling 5 of hoist cylinder is installed at the middle part of the both sides, below of lifting frame 2;
As shown in Figure 3, described oblique rail assembling 4 comprises the inclined rail seat 4-2 be fixed on by the first bolt 4-7 on pedestal 4-1, the upper surface of inclined rail seat 4-2 is inclined-plane, the inclined-plane of inclined rail seat 4-2 upper surface arranges oblique rail 4-3, in the upper end of oblique rail 4-3, the first block 4-4 is set, backstop 4-5 is set in the lower end of oblique rail 4-3 and the second block 4-6, backstop 4-5 are fixed on the inclined-plane of inclined rail seat 4-2 by the first bolt 4-7; In use, according to the model of walking-beam furnace, the position of backstop 4-5 on inclined rail seat 4-2 inclined-plane can be regulated, the inclined-plane of oblique rail 4-3 and walking-beam furnace matched; At described backstop 4-5, inclined-plane 4-8 is set towards the side of oblique rail 4-3;
As shown in Figure 6, the oblique rail assembling 5 of described hoist cylinder comprises hoist cylinder inclined rail seat 5-1, the upper surface of hoist cylinder inclined rail seat 5-1 is inclined-plane, the inclined-plane of hoist cylinder inclined rail seat 5-1 upper surface arranges the oblique rail 5-2 of hoist cylinder, third gear block 5-3 is set in the upper end of hoist cylinder oblique rail 5-2, the oblique rail backstop 5-4 of hoist cylinder and fourth gear block 5-5 is set in the lower end of hoist cylinder oblique rail 5-2; One end highly higher at described hoist cylinder inclined rail seat 5-1 arranges hoist cylinder mount pad 5-6, and hoist cylinder mount pad 5-6 is connected with the cylinder body of hoist cylinder 6, and the piston rod of hoist cylinder 6 is connected with lifting frame 2;
As shown in Figure 1 and Figure 2, described lifting frame 2 is installed roller assembling 3, roller assembling 3 comprises the roller mount 3-1 be arranged on lifting frame 2, roller 3-2 and bottom roller 3-3 is installed respectively in the upper and lower surface of roller mount 3-1, bottom roller 3-3 is arranged on the inclined-plane of inclined rail seat 4-2 and hoist cylinder inclined rail seat 5-1, translational frame 1 lower surface arranges slideway 10, and slideway 10 contacts with upper roller 3-2;
As shown in Figure 1, cross cylinder 7 is installed in the side of described translational frame 1, and the cylinder body of cross cylinder 7 is connected with walking-beam furnace body of heater, and the piston rod of cross cylinder 7 is connected with translational frame 1;
As shown in Figure 2, at the lower surface of described translational frame 1, horizontal centring means 8 is installed, as shown in Figure 4, horizontal centring means 8 comprises level centering wheeling support 8-1, the side of level centering wheeling support 8-1 is uncovered shape, level centering wheeling support 8-1 installs level centering bearing pin 8-2, level centering bearing pin 8-2 installs level centering wheel 8-4 by horizontal alignment bearing 8-3, the outer peripheral face of level centering wheel 8-4 stretches out the unlimited side of level centering wheeling support 8-1, level centering wheel 8-4 contacts with lifting frame 2, to realize level centering;
As shown in Figure 2, lifting centring means 9 is installed in the both sides of described lifting frame 2, as shown in Figure 5, lifting centring means 9 comprises support 9-1, the upper surface of support 9-1 is inclined-plane, the inclined-plane of support 9-1 upper surface is installed lifting centering wheeling support 9-2, the side of lifting centering wheeling support 9-2 is uncovered shape, lifting centering wheeling support 9-2 installs lifting centering bearing pin 9-3, lifting centering bearing pin 9-3 installs lifting centering wheel 9-5 by lifting alignment bearing 9-4, the outer peripheral face of lifting centering wheel 9-5 stretches out the side being elevated centering wheeling support 9-2 and opening wide, lifting centering wheel 9-5 contacts with lifting frame 2, centering is kept to make framework.
The present invention realizes moving horizontally of translational frame 1 by cross cylinder 7, coordinated with roller devices 3 by oblique rail assembling 4 and the oblique rail assembling 5 of hoist cylinder, bottom roller on roller devices 3 is moved along the inclined-plane of oblique rail dress seat 4-2 and hoist cylinder inclined rail seat 5-1, thus realizes the elevating movement of lifting frame 2; Adopt horizontal centring means 8 and lifting centring means 9 to ensure level and the lifting centering of framework simultaneously.

Claims (4)

1. the step device for walking-beam furnace, comprise and be arranged on translational frame (1) in walking-beam furnace and lifting frame (2), translational frame (1) is positioned at the top of lifting frame (2), multiple oblique rail assembling (4) is installed in the both sides, below of lifting frame (2), oblique rail assembling (5) of hoist cylinder is installed at the middle part of the both sides, below of lifting frame (2), it is characterized in that: described oblique rail assembling (4) comprises the inclined rail seat (4-2) be fixed on by the first bolt (4-7) on pedestal (4-1), the upper surface of inclined rail seat (4-2) is inclined-plane, the inclined-plane of inclined rail seat (4-2) upper surface arranges oblique rail (4-3), in the upper end of oblique rail (4-3), the first block (4-4) is set, arrange backstop (4-5) and the second block (4-6) in the lower end of oblique rail (4-3), backstop (4-5) is fixed on the inclined-plane of inclined rail seat (4-2) by the first bolt (4-7), oblique rail assembling (5) of described hoist cylinder comprises hoist cylinder inclined rail seat (5-1), the upper surface of hoist cylinder inclined rail seat (5-1) is inclined-plane, the inclined-plane of hoist cylinder inclined rail seat (5-1) upper surface arranges the oblique rail of hoist cylinder (5-2), in the upper end of the oblique rail of hoist cylinder (5-2), third gear block (5-3) is set, the oblique rail backstop (5-4) of hoist cylinder and fourth gear block (5-5) are set in the lower end of the oblique rail of hoist cylinder (5-2), in one end that hoist cylinder inclined rail seat (5-1) is highly higher, hoist cylinder mount pad (5-6) is set, hoist cylinder mount pad (5-6) is connected with the cylinder body of hoist cylinder (6), the piston rod of hoist cylinder (6) is connected with lifting frame (2), (3) are assembled at the upper roller of installing of described lifting frame (2), roller assembling (3) comprises the roller mount (3-1) be arranged on lifting frame (2), roller (3-2) and bottom roller (3-3) is installed respectively in the upper and lower surface of roller mount (3-1), bottom roller (3-3) is arranged on the inclined-plane of inclined rail seat (4-2) and hoist cylinder inclined rail seat (5-1), translational frame (1) lower surface arranges slideway (10), and slideway (10) contacts with upper roller (3-2), cross cylinder (7) is installed in the side of described translational frame (1), and the cylinder body of cross cylinder (7) is connected with walking-beam furnace body of heater, and the piston rod of cross cylinder (7) is connected with translational frame (1).
2. as claimed in claim 1 for the step device of walking-beam furnace, it is characterized in that: at the lower surface of described translational frame (1), horizontal centring means (8) is installed, horizontal centring means (8) comprises level centering wheeling support (8-1), the side of level centering wheeling support (8-1) is uncovered shape, upper installation level centering bearing pin (8-2) of level centering wheeling support (8-1), level centering bearing pin (8-2) installs level centering wheel (8-4) by horizontal alignment bearing (8-3), the outer peripheral face of level centering wheel (8-4) stretches out the unlimited side of level centering wheeling support (8-1), level centering wheel (8-4) contacts with lifting frame (2).
3. as claimed in claim 1 for the step device of walking-beam furnace, it is characterized in that: in the both sides of described lifting frame (2), lifting centring means (9) is installed, lifting centring means (9) comprises support (9-1), the upper surface of support (9-1) is inclined-plane, lifting centering wheeling support (9-2) is installed on the inclined-plane of support (9-1) upper surface, the side of lifting centering wheeling support (9-2) is uncovered shape, centering bearing pin (9-3) is elevated upper installation of lifting centering wheeling support (9-2), lifting centering bearing pin (9-3) installs lifting centering wheel (9-5) by lifting alignment bearing (9-4), the outer peripheral face of lifting centering wheel (9-5) stretches out the unlimited side of lifting centering wheeling support (9-2), lifting centering wheel (9-5) contacts with lifting frame (2).
4. as claimed in claim 1 for the step device of walking-beam furnace, it is characterized in that: in described backstop (4-5), inclined-plane (4-8) is set towards the side of oblique rail (4-3).
CN201410693294.0A 2014-11-25 2014-11-25 For the step device of walking-beam furnace Expired - Fee Related CN104457232B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410693294.0A CN104457232B (en) 2014-11-25 2014-11-25 For the step device of walking-beam furnace

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Application Number Priority Date Filing Date Title
CN201410693294.0A CN104457232B (en) 2014-11-25 2014-11-25 For the step device of walking-beam furnace

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CN104457232B CN104457232B (en) 2016-03-16

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN108754120A (en) * 2018-08-27 2018-11-06 苏州正益诚新能源科技有限公司 A kind of pre- hot actuating device of steel billet of step-by-step movement scrap steel preheating stove
CN109564064A (en) * 2016-07-28 2019-04-02 自动工程公司 Transport through furnace
CN109809119A (en) * 2019-01-30 2019-05-28 陕西师范大学 A kind of production line stepping transmission device and transfer approach

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090123596A (en) * 2008-05-28 2009-12-02 현대제철 주식회사 Apparatus for preventing a billet abnormal falling on heating furnace billet charging table
CN203478951U (en) * 2013-07-29 2014-03-12 金舟科技股份有限公司 Novel stepping furnace beam
CN203602672U (en) * 2013-12-16 2014-05-21 苏州中门子科技有限公司 Multilayer walking thermal treatment furnace
CN203731852U (en) * 2014-03-07 2014-07-23 聊城科创节能设备有限公司 Walking beam reheating furnace

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090123596A (en) * 2008-05-28 2009-12-02 현대제철 주식회사 Apparatus for preventing a billet abnormal falling on heating furnace billet charging table
CN203478951U (en) * 2013-07-29 2014-03-12 金舟科技股份有限公司 Novel stepping furnace beam
CN203602672U (en) * 2013-12-16 2014-05-21 苏州中门子科技有限公司 Multilayer walking thermal treatment furnace
CN203731852U (en) * 2014-03-07 2014-07-23 聊城科创节能设备有限公司 Walking beam reheating furnace

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN109564064A (en) * 2016-07-28 2019-04-02 自动工程公司 Transport through furnace
CN109564064B (en) * 2016-07-28 2020-12-25 自动工程有限公司 Conveyed through the furnace
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
CN108754120A (en) * 2018-08-27 2018-11-06 苏州正益诚新能源科技有限公司 A kind of pre- hot actuating device of steel billet of step-by-step movement scrap steel preheating stove
CN108754120B (en) * 2018-08-27 2024-01-26 苏州正益诚新能源科技有限公司 Billet preheating driving device of stepping type scrap steel preheating furnace
CN109809119A (en) * 2019-01-30 2019-05-28 陕西师范大学 A kind of production line stepping transmission device and transfer approach

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