CN106440766B - A kind of Bottom of Heating Furnace transmission mechanism - Google Patents
A kind of Bottom of Heating Furnace transmission mechanism Download PDFInfo
- Publication number
- CN106440766B CN106440766B CN201610921392.4A CN201610921392A CN106440766B CN 106440766 B CN106440766 B CN 106440766B CN 201610921392 A CN201610921392 A CN 201610921392A CN 106440766 B CN106440766 B CN 106440766B
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- Prior art keywords
- translation
- connecting rod
- claw
- sides
- lifting
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/70—Furnaces for ingots, i.e. soaking pits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
- F27B2003/125—Hearths
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
Abstract
A kind of Bottom of Heating Furnace transmission mechanism, including translation device, lifting device, track, translation body, horizon bar, two groups of connecting rod claws I and connecting rod claw II, fixed link；The translation device includes support frame, translation hydraulic cylinder, translation piston rod；The lifting device includes lifting hydraulic cylinder, lifting piston rod, horizon bar；The two sides of the translation body are vertically arranged on the track of left and right, the poroid shifting chute of strip there are two being opened vertically upward in the two sides lower part front-rear position of translation body, the connecting rod claw I and connecting rod claw II for being crossed as tong-like are equipped on the inside of the two sides of translation body, the lower end of connecting rod claw I and connecting rod claw II is vertically welded with the mobile bar in two shifting chutes of the two sides of insertion translation body respectively, and horizon bar both ends respectively penetrate the connecting rod claw I and II infall of connecting rod claw and with bayonet lock pinning of two sides.The configuration of the present invention is simple improves the job stability and service life of furnace body, reduces input cost and maintenance cost.
Description
Technical field
The present invention relates to a kind of furnace bottom transmission mechanism, specifically a kind of Bottom of Heating Furnace transmission mechanism belongs to heating
Equipment technical field.
Background technique
Heating furnace be it is a kind of furnace body need to be made to rotate by furnace bottom transmission mechanism, so that the steel billet on furnace body be driven to move, by
Charging door is slowly moved to discharge port, and in the process for convenience of charging blanking, each stroke of furnace body is shorter.Mechanization degree
Relatively high stove.Conventional heating furnace transmission device is made of motor, shaft coupling, retarder, gear, realizes that motor drive subtracts
Fast device drives furnace body rotation so that the gear rotation connecting with retarder, is engaged with the gear of furnace body.This transmission mechanism is multiple
Miscellaneous, higher cost, increases production cost, in transmission process, vulnerable to fatigue wear between the gear teeth and the gear teeth, reduces transmission
In the service life of mechanism, increase maintenance cost.
Summary of the invention
Present invention aim to solve problem above, a kind of Bottom of Heating Furnace transmission mechanism is provided, is set using hydraulic
The standby transmission realized to furnace bottom, structure is simple, and easy to maintenance, stable drive, cost is relatively low, can be realized continuous production process.
The technical scheme is that be achieved in this way: a kind of Bottom of Heating Furnace transmission mechanism, its main feature is that: including
Translation device, lifting device, track, longitudinal section be in concave shape translation body, horizon bar, two groups of connecting rod claws I and connecting rod
Claw II, fixed link, bayonet lock；The translation device include support frame, the translation hydraulic cylinder being placed on support frame, be connected to it is flat
The translation piston rod of hydrodynamic cylinder pressure front end, translation piston rod are connected in the bottom cross-piece of translation body, and track is placed in a support frame left side
Right two sides；The lifting device includes the lifting hydraulic cylinder vertically upward for being fixed on translation body bottom, is connected to raise-lower hydraulic
The lifting piston rod on cylinder top, the horizon bar being vertically connected on lifting piston rod, horizon bar both perpendicular to translation body two
Side；The two sides of the translation body are vertically arranged on the track of left and right, are hung down in the two sides lower part front-rear position of translation body
It directly opens upwards there are two the poroid shifting chute of strip, the connecting rod claw I for being crossed as tong-like is equipped on the inside of the two sides of translation body
With connecting rod claw II, the lower end of connecting rod claw I and connecting rod claw II is vertically welded with the two sides for being inserted into translation body respectively
Mobile bar in two shifting chutes, horizon bar both ends respectively penetrate the connecting rod claw I of two sides and II infall of connecting rod claw is used in combination
Bayonet lock pinning, two are fixed between the two sidewalls of the translation body of the top two sides in II crosspoint of connecting rod claw I and connecting rod claw
Fixed link.
Translation device, lifting device is arranged using hydraulic cylinder in furnace bottom in the present invention, blocks furnace body level using connecting rod claw
Fixed link realizes that translation device pushes translation body, and translation body drives furnace body transmission, compared with existing furnace bottom transmission mechanism, significantly
Reduce input cost, reduce structural complexity, maintenance convenience, stroke is fixed, and stable drive is, it can be achieved that automatic job；Structure letter
It is single, the job stability and service life of furnace body are improved, input cost and maintenance cost are reduced.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is schematic side view of the invention.
In figure: 1, be translatable hydraulic cylinder；2, support frame；3, track；4, be translatable body；5, support rod；6, lifting hydraulic cylinder；7, water
Flat bar；8, connecting rod claw I；9, connecting rod claw II；10, fixed link；11, be translatable piston rod；12, bayonet lock；13, lifting piston rod；
Specific embodiment
From Fig. 1 to Fig. 3 as it can be seen that the present invention includes track 3, support frame 2, hydraulic cylinder, piston rod, translation body 4, lifting dress
It sets, connecting rod claw.The hydraulic cylinder include translation hydraulic cylinder 1, lifting hydraulic cylinder 6, the piston rod include translation piston rod 11,
Lifting piston rod 13；The translation piston rod 11 is connect with translation hydraulic cylinder 1；The translation hydraulic cylinder 1 is placed in support frame 2
On；The track 3 is placed in 2 two sides of support frame, and the translation body 4 is placed on track；The lifting device is set in translation body 4
Portion, the lifting device include lifting hydraulic cylinder 6, lifting piston rod 13, horizon bar 7；The lifting hydraulic cylinder 6 and translation body 4
It is fixed, and connect with lifting piston rod 13；The lifting piston rod 13 is connect with horizon bar 7；7 both ends of horizon bar are equipped with circle
Cylindrical body is connected with connecting rod claw；There is bayonet lock 12 fixed on the outside of the connecting rod claw；The connecting rod claw can be in translation body 4
Interior realization moves up and down, and translation body sidewall is provided with shifting chute.In transmission process, below the horizontal fixed link of furnace body, by rising
Falling unit drives connecting rod claw, and claw rises the horizontal fixed link that simultaneously pawl lives furnace body, the water of translation body 4 is realized by translation hydraulic cylinder
Square to movement, the stroke of setting is moved to, lifting device declines later, claw relaxation, will be translatable body 4 by translation hydraulic device
Original place is taken back, realizes a stroke；It moves back and forth, it can be achieved that heating furnace body is worked continuously.
Embodiment:
A kind of Bottom of Heating Furnace transmission mechanism, including translation hydraulic cylinder 1, the support translation support frame 2 of hydraulic cylinder, track 3,
Be translatable body 4, support rod 5, lifting hydraulic cylinder 6, horizon bar 7, connecting rod claw I 8, connecting rod claw II 9, fixed link 10, translation piston
Bar 11, bayonet lock 12, lifting piston rod 13.Translation device is constituted by support frame 2, translation hydraulic cylinder 1, translation piston rod 11；By rising
Descending liquid cylinder pressure 6, horizon bar 7, lifting piston rod 13 constitute lifting device.The hydraulic cylinder includes translation hydraulic cylinder 1, raise-lower hydraulic
Cylinder 6, the piston rod include translation piston rod 11, lifting piston rod 13；The translation hydraulic cylinder 1 is placed on support frame 2, is put down
The front end of hydrodynamic cylinder pressure 1 is connected with translation piston rod 11, and translation piston rod 11 is connected in the bottom cross-piece of translation body 4；It is described
Track 3 is placed in 2 left and right sides of support frame, and the longitudinal section of the translation body 4 is in concave shape, and the bottom of translation body 4 is vertical to be cut
Face is in inverted "convex" shape shape, and the bottom of translation body 4 can also be made of more horizontal stripe support rods 5, and the two sides for the body 4 that is translatable are vertical
It is placed on left and right track 3, the lower sunken bottom portion for the body 4 that is translatable is between left and right track 3；The lifting device is set in translation body 4
Portion, lifting device include the lifting hydraulic cylinder 6 vertically upward for being fixed on translation 4 bottom of body, are connected to 6 top of lifting hydraulic cylinder
Lifting piston rod 13, the horizon bar 7 that is vertically connected on lifting piston rod 13, horizon bar 7 both perpendicular to translation body 4 two
Side；It opens vertically upward in the two sides lower part front-rear position of translation body 4 there are two the poroid shifting chute of strip, in translation body 4
Two sides on the inside of be equipped be crossed as tong-like connecting rod claw I 8 and connecting rod claw II 9, connecting rod claw I 8 and connecting rod claw II 9
Lower end be vertically welded with the mobile bar in two shifting chutes of the two sides of insertion translation body 4 respectively, 7 both ends of horizon bar point
Do not penetrate two sides connecting rod claw I and II infall of connecting rod claw and use 12 pinning of bayonet lock, lifting piston rod 13 drive connecting rod card
Pawl I, connecting rod claw II move up and down in translation body 4；Connecting rod claw I Yu II crosspoint of connecting rod claw top two sides it is flat
Two fixed links 10 are fixed between the two sidewalls of kinetoplast 4.Track 3, translation body 4 etc. are all formed from metal.
In transmission process, below the horizontal fixed link of furnace body, connecting rod claw is driven by lifting device, claw rises simultaneously
The horizontal fixed link for blocking furnace body realizes that translation body 4 drives the horizontal direction of furnace body mobile by translation hydraulic cylinder 1, moves to and set
Fixed stroke, lifting device declines later, claw relaxation, and translation body 4 is taken back original place by translation hydraulic device, realizes a row
Journey；It moves back and forth, it can be achieved that heating furnace body is worked continuously.
The working principle of the invention is: the total N row of steel billet piled within furnace body one week, N number of horizontal fixed link is set in bottom of furnace body,
When mechanism is in home position, furnace hearth level fixed link is just above it；Furnace is blocked in the rising of transmission mechanism lifting device
Bottom fixed link, transmission mechanism translation device push it to setting travel position, and correcting action, and staff can be to furnace
Body carries out feeding blanking, and feeding blanking is completed and closes fire door；Next reciprocating motion of transmission mechanism continues to be driven.It passes every time
Dynamic stroke is fixed, reliable and stable.
The foregoing is merely the preferred embodiments of my invention, are not intended to limit the present invention, do not depart from spirit of that invention and
Under the premise of range, various changes and improvements may be made to the invention, these changes and improvements should be included in protection of the invention
Within.
Claims (5)
1. a kind of Bottom of Heating Furnace transmission mechanism, it is characterised in that: including translation device, lifting device, track (3), longitudinal section
In the translation body (4) of concave shape, horizon bar (7), two groups of connecting rod claws I (8) and connecting rod claw II (9), fixed link (10),
Bayonet lock (12)；The translation device includes support frame (2), the translation hydraulic cylinder (1) being placed on support frame, is connected to translation liquid
The translation piston rod (11) of cylinder pressure front end, translation piston rod are connected in the bottom cross-piece of translation body, and track is placed in a support frame left side
Right two sides；The lifting device includes the lifting hydraulic cylinder (6) vertically upward for being fixed on translation body bottom, is connected to lifting liquid
The lifting piston rod (13) on cylinder pressure top, the horizon bar (7) being vertically connected on lifting piston rod, horizon bar is both perpendicular to flat
The two sides of kinetoplast；The two sides of the translation body are vertically arranged on the track of left and right, before and after the two sides lower part of translation body
Position is opened vertically upward there are two the poroid shifting chute of strip, and the company for being crossed as tong-like is equipped on the inside of the two sides of translation body
The lower end of bar claw I and connecting rod claw II, connecting rod claw I and connecting rod claw II is vertically welded with the two of insertion translation body respectively
Mobile bar in two shifting chutes of side, horizon bar both ends respectively penetrate the connecting rod claw I of two sides and connecting rod claw II intersects
Place and with bayonet lock (12) pinning, in the two sidewalls of the translation body (4) of the top two sides in connecting rod claw I Yu II crosspoint of connecting rod claw
Between be fixed with two fixed links (10).
2. a kind of Bottom of Heating Furnace transmission mechanism according to claim 1, it is characterised in that: the translation body (4)
Bottom longitudinal section is in inverted "convex" shape shape, and the lower sunken bottom portion for the body that is translatable is located between left and right track (3).
3. a kind of Bottom of Heating Furnace transmission mechanism according to claim 2, it is characterised in that: translation body (4) is placed in a left side
Bottom in right track (3) is made of more support rods (5).
4. a kind of Bottom of Heating Furnace transmission mechanism according to claim 2, it is characterised in that: the track (3) is by metal
It is made.
5. a kind of Bottom of Heating Furnace transmission mechanism according to claim 2, it is characterised in that: the translation body (4) is by gold
Category is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921392.4A CN106440766B (en) | 2016-10-21 | 2016-10-21 | A kind of Bottom of Heating Furnace transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921392.4A CN106440766B (en) | 2016-10-21 | 2016-10-21 | A kind of Bottom of Heating Furnace transmission mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440766A CN106440766A (en) | 2017-02-22 |
| CN106440766B true CN106440766B (en) | 2018-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610921392.4A Active CN106440766B (en) | 2016-10-21 | 2016-10-21 | A kind of Bottom of Heating Furnace transmission mechanism |
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| Country | Link |
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| CN (1) | CN106440766B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0672881A1 (en) * | 1994-03-18 | 1995-09-20 | Nkk Corporation | Melting furnace having preheating vessel |
| CN2795773Y (en) * | 2005-05-18 | 2006-07-12 | 梅广胜 | Bottom lifting type vacuum furnace |
| CN201954967U (en) * | 2011-03-05 | 2011-08-31 | 河南中色赛尔工业炉有限公司 | Furnace door mechanism for industrial kiln furnace |
| CN202648418U (en) * | 2012-05-25 | 2013-01-02 | 山东鑫海科技股份有限公司 | Kiln for nickel alloy production |
| CN203185349U (en) * | 2013-04-03 | 2013-09-11 | 云南聚焦科技有限公司 | Inspection shaft type furnace lid opening and closing mechanical arm for smoke guiding vehicle |
| CN206192101U (en) * | 2016-10-21 | 2017-05-24 | 马鞍山钢铁股份有限公司 | Heating furnace stove bottom drive mechanism |
-
2016
- 2016-10-21 CN CN201610921392.4A patent/CN106440766B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0672881A1 (en) * | 1994-03-18 | 1995-09-20 | Nkk Corporation | Melting furnace having preheating vessel |
| CN2795773Y (en) * | 2005-05-18 | 2006-07-12 | 梅广胜 | Bottom lifting type vacuum furnace |
| CN201954967U (en) * | 2011-03-05 | 2011-08-31 | 河南中色赛尔工业炉有限公司 | Furnace door mechanism for industrial kiln furnace |
| CN202648418U (en) * | 2012-05-25 | 2013-01-02 | 山东鑫海科技股份有限公司 | Kiln for nickel alloy production |
| CN203185349U (en) * | 2013-04-03 | 2013-09-11 | 云南聚焦科技有限公司 | Inspection shaft type furnace lid opening and closing mechanical arm for smoke guiding vehicle |
| CN206192101U (en) * | 2016-10-21 | 2017-05-24 | 马鞍山钢铁股份有限公司 | Heating furnace stove bottom drive mechanism |
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| Publication number | Publication date |
|---|---|
| CN106440766A (en) | 2017-02-22 |
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Effective date of registration: 20200617 Address after: No. 700, Yinhuang East Road, Maanshan economic and Technological Development Zone, Yushan District, Ma'anshan City, Anhui Province Patentee after: Baowu group Magang rail transit Material Technology Co., Ltd Address before: 243000 Anhui province Ma'anshan City Jiuhua Road No. 8 Patentee before: MAANSHAN IRON & STEEL Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 243000 No. 700, Yinhuang East Road, Ma'anshan economic and Technological Development Zone, Ma'anshan City, Anhui Province Patentee after: Baowu group Magang rail transit Material Technology Co., Ltd Address before: No. 700, Yinhuang East Road, Maanshan economic and Technological Development Zone, Yushan District, Ma'anshan City, Anhui Province Patentee before: Baowu group Magang rail transit Material Technology Co., Ltd |