CN205843381U - A kind of push rod furnace fire door elevating mechanism - Google Patents
A kind of push rod furnace fire door elevating mechanism Download PDFInfo
- Publication number
- CN205843381U CN205843381U CN201620811712.6U CN201620811712U CN205843381U CN 205843381 U CN205843381 U CN 205843381U CN 201620811712 U CN201620811712 U CN 201620811712U CN 205843381 U CN205843381 U CN 205843381U
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- China
- Prior art keywords
- fire door
- elevating mechanism
- heater
- push rod
- vertical
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Abstract
The utility model discloses a kind of push rod furnace fire door elevating mechanism, the outside of body of heater charging aperture is provided with the fire door panel being obliquely installed, the lateral wall of this fire door panel is provided with the gathering sill that frame vertical with fire door matches, the outside of gathering sill is respectively equipped with fire door suspension rod, the fire door briquetting extended to above the vertical frame of fire door it is respectively fixed with on fire door suspension rod, fire door be respectively provided on two sides with fire door hanger, fire door hanger is connected with elevating mechanism, and the vertical frame of fire door is respectively equipped with the wedge shape fire door block matched with fire door briquetting.This utility model instead of the mode of manual manual operation switch's door in prior art, greatly reduce labor intensity, and saved cost of labor, and rely on incline structure to be capable of fire door and fire door panel automatic impaction, additionally this device overall structure is simple, with low cost and convenient to operation.
Description
Technical field
This utility model belongs to push rod furnace furnace door lifting device technical field, is specifically related to a kind of push rod furnace fire door elevator
Structure.
Background technology
Push rod furnace refers to rely on pusher, by put furnace charge in orbit or charging tray periodically push stove in or release stove
Outer stove.The relative static conditions of certain time is kept when workpiece heats in stove；Come out of the stove quenching time, have plenty of charging tray
After wing drop, furnace charge is poured in hardening media, have plenty of charging tray and enter cooling in hardening media together with furnace charge.This kind of stove
Son is relatively strong to the adaptability of different heat treatment technique, is therefore easy to form production line, extensively application and quenching, normalizing, anneal, time
The heat treatment steps such as fire and carburizing, nitriding and carbo-nitriding.The major defect of this kind of stove is that charging tray repeatedly enters stove heating and goes out
Stove cools down, and causes large energy to be lost, i.e. the thermal efficiency is relatively low, and charging tray is fragile.The fire door of the most conventional push rod furnace is main
Carry out switching or being realized by lift cylinder the keying of fire door by manual operation, the shortcoming that artificial frequent operation brings is just
Being that labor intensity is big, and employ now the cost of people the highest, being unfavorable for the saving of cost, lift cylinder opens and closes fire door and can only play
The effect of lifting furnace door, can not realize compressing the function of fire door according to door weight.
Summary of the invention
This utility model solve the technical problem that there is provided a kind of simple in construction, reasonable in design and can rely on fire door from
The push rod furnace fire door elevating mechanism that the existing fire door of intense excess syndrome compresses.
This utility model adopts the following technical scheme that for solving above-mentioned technical problem, a kind of push rod furnace fire door elevating mechanism,
Including body of heater and fire door, it is characterised in that: the side of described body of heater is provided with body of heater charging aperture, the vertical cross-section of this body of heater charging aperture
For up-narrow and down-wide trapezium structure, the outside of body of heater charging aperture is provided with the fire door panel being obliquely installed, the outside of this fire door panel
Wall is provided with the gathering sill that frame vertical with fire door matches, and the outside of gathering sill is respectively equipped with fire door suspension rod, and fire door suspension rod divides
Be not fixed with the fire door briquetting extended to above the vertical frame of fire door, described fire door be respectively provided on two sides with fire door hanger, fire door
Being respectively equipped with, on vertical frame, the wedge shape fire door block matched with fire door briquetting, the top of body of heater charging aperture is provided with enclosure, should
The top of enclosure is provided with exhaust opening, and the top of enclosure housing is fixed with the fire door liter crossing enclosure by square base bearing
Fall elevator axle, on fire door lifting elevator axle, the position relative with fire door hanger is respectively fixed with driven sprocket, and this driven sprocket leads to
Crossing single-row chain to be connected with fire door hanger respectively, one end of fire door lifting elevator axle is fixed with drive sprocket, under this drive sprocket
Side is provided with hydraulic cylinder, and hydraulic cylinder is fixed on sidewall of the furnace body by support, and hydraulic cylinder joint is passed through on the elevating lever top of hydraulic cylinder
Fixing with chain and be connected, this chain is connected with drive sprocket.
Further preferably, the vertical gradient of described fire door panel is 4.5 °-5.0 °.
Further preferably, the vertical gradient of described fire door panel is 4.76 °.
This utility model instead of the mode of manual manual operation switch's door in prior art, greatly reduces labor intensity, and
Save cost of labor, and rely on incline structure to be capable of fire door and fire door panel automatic impaction, additionally this device entirety knot
Structure is simple, with low cost and convenient to operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the structural representation of bell in this utility model.
In figure: 1, body of heater, 2, fire door, 3, body of heater charging aperture, 4, fire door panel, 5, gathering sill, 6, fire door suspension rod, 7, fire door
Briquetting, 8, fire door hanger, 9, fire door block, 10, enclosure, 11, exhaust opening, 12, square base bearing, 13, fire door lifting elevator
Axle, 14, driven sprocket, 15, single-row chain, 16, drive sprocket, 17, hydraulic cylinder, 18, chain.
Detailed description of the invention
Particular content of the present utility model is described in detail in conjunction with accompanying drawing.A kind of push rod furnace fire door elevating mechanism, including body of heater 1
With fire door 2, the side of described body of heater 1 is provided with body of heater charging aperture 3, and the vertical cross-section of this body of heater charging aperture 3 is up-narrow and down-wide ladder
Shape structure, the outside of body of heater charging aperture 3 is provided with the fire door panel 4 being obliquely installed, and the vertical gradient of this fire door panel 4 is
4.76 °, the lateral wall of fire door panel 4 is provided with the gathering sill 5 that frame vertical with fire door 2 matches, and the outside of gathering sill 5 sets respectively
There is fire door suspension rod 6, fire door suspension rod 6 is respectively fixed with the fire door briquetting 7 extended to above the vertical frame of fire door 2, described fire door 2
Be respectively provided on two sides with fire door hanger 8, the vertical frame of fire door 2 is respectively equipped with the wedge shape fire door block matched with fire door briquetting 7
9, the top of body of heater charging aperture 3 is provided with enclosure 10, and the top of this enclosure 10 is provided with exhaust opening 11, enclosure 10 housing upper
Portion is fixed with the fire door lifting elevator axle 13 crossing enclosure 10 by square base bearing 12, with stove on fire door lifting elevator axle 13
The position that gantry crane ear 8 is relative is respectively fixed with driven sprocket 14, this driven sprocket 14 by single-row chain 15 respectively with fire door hanger 8
Connecting, one end of fire door lifting elevator axle 13 is fixed with drive sprocket 16, and the lower section of this drive sprocket 16 is provided with hydraulic cylinder 17, liquid
Cylinder pressure 17 is fixed on body of heater 1 sidewall by support, and the elevating lever top of hydraulic cylinder 17 is solid with chain 18 by hydraulic cylinder joint
Fixed connection, this chain 18 is connected with drive sprocket 16.
Of the present utility model ultimate principle, principal character and advantage are more than shown and described, new without departing from this practicality
On the premise of type spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protect
The scope of the present utility model protected.
Claims (3)
1. a push rod furnace fire door elevating mechanism, including body of heater and fire door, it is characterised in that: the side of described body of heater is provided with body of heater
Charging aperture, the vertical cross-section of this body of heater charging aperture is up-narrow and down-wide trapezium structure, and the outside of body of heater charging aperture is provided with inclination and sets
The fire door panel put, the lateral wall of this fire door panel is provided with the gathering sill that frame vertical with fire door matches, the outside of gathering sill
It is respectively equipped with fire door suspension rod, fire door suspension rod is respectively fixed with the fire door briquetting extended to above the vertical frame of fire door, described stove
Door be respectively provided on two sides with fire door hanger, the vertical frame of fire door is respectively equipped with the wedge shape fire door block matched with fire door briquetting,
The top of body of heater charging aperture is provided with enclosure, and the top of this enclosure is provided with exhaust opening, and the top of enclosure housing is by square
Seat bearing is fixed with the fire door lifting elevator axle crossing enclosure, and on fire door lifting elevator axle, the position relative with fire door hanger is divided
Not being fixed with driven sprocket, this driven sprocket is connected with fire door hanger respectively by single-row chain, one end of fire door lifting elevator axle
Being fixed with drive sprocket, the lower section of this drive sprocket is provided with hydraulic cylinder, and hydraulic cylinder is fixed on sidewall of the furnace body by support, hydraulic pressure
The elevating lever top of cylinder is connected by hydraulic cylinder joint and chain are fixing, and this chain is connected with drive sprocket.
Push rod furnace fire door elevating mechanism the most according to claim 1, it is characterised in that: the vertical inclination of described fire door panel
Degree is 4.5 °-5.0 °.
Push rod furnace fire door elevating mechanism the most according to claim 1, it is characterised in that: the vertical inclination of described fire door panel
Degree is 4.76 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811712.6U CN205843381U (en) | 2016-07-29 | 2016-07-29 | A kind of push rod furnace fire door elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811712.6U CN205843381U (en) | 2016-07-29 | 2016-07-29 | A kind of push rod furnace fire door elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843381U true CN205843381U (en) | 2016-12-28 |
Family
ID=57641401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620811712.6U Active CN205843381U (en) | 2016-07-29 | 2016-07-29 | A kind of push rod furnace fire door elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152792A (en) * | 2016-07-29 | 2016-11-23 | 河南省天利工业炉有限公司 | A kind of push rod furnace fire door elevating mechanism |
-
2016
- 2016-07-29 CN CN201620811712.6U patent/CN205843381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152792A (en) * | 2016-07-29 | 2016-11-23 | 河南省天利工业炉有限公司 | A kind of push rod furnace fire door elevating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 453200, Henan County, Xinxiang County, Yanjin Province industrial agglomeration area north 307 lines Patentee after: Henan Tianli thermal equipment Limited by Share Ltd Address before: Zuo Yanjin County of Xinxiang City, Henan province 453200 urban and rural East Patentee before: Tian Li industrial furnace Co., Ltd of Henan Province |
|
| CP03 | Change of name, title or address |