CN209027297U - A kind of swing arm self-locking type lifting formula stove gate device - Google Patents
A kind of swing arm self-locking type lifting formula stove gate device Download PDFInfo
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- CN209027297U CN209027297U CN201821799901.1U CN201821799901U CN209027297U CN 209027297 U CN209027297 U CN 209027297U CN 201821799901 U CN201821799901 U CN 201821799901U CN 209027297 U CN209027297 U CN 209027297U
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Abstract
A kind of swing arm self-locking type lifting formula stove gate device, including fire door, firedoor frame, swing arm, chain and cylinder, the inside of firedoor frame is arranged in fire door, swing arm is symmetricly set on the two sides of fire door, it is connected among the outside of swing arm and firedoor frame, the side of firedoor frame is arranged in cylinder vertically upward, and chain one end is connect with swing arm top two sides, and the other end of chain is connect with cylinder upper end mandril；The firedoor frame is " door " character form structure, and firedoor frame is made of vertical plate, transverse slat, left jockey sprocket, right jockey sprocket and double jockey sprockets；The implementation of the utility model, reached good effect: swing arm self-locking type lifting formula stove gate device is used cooperatively by swing arm and waist type through slot on firedoor frame vertical plate, the problem that the traditional fire door of very good solution is not closed completely with safety difference, it is low to the technical requirements of operator, and the cost of swing arm self-locking type lifting formula stove gate device entirety is low, greatly reduces use cost.
Description
Technical field
The utility model relates to the technical fields of industry heating more particularly to a kind of swing arm self-locking type lifting formula fire door to fill
It sets.
Background technique
Industry heating is one kind that the methods of resistance, electromagnetic induction, gas heating, fuel heating heat industrial goods
Processing technology；Industrial heating furnace is a kind of heating equipment for being widely used in the material work pieces such as various metals, nonmetallic, ceramic,
Be particularly suitable for the heating of high-volume workpiece, can high-efficiency heating workpiece reach required temperature.When heating workpiece, first by workpiece
It is put into industrial heating furnace, closes fire door later, be then switched on and heat to industrial heating furnace, workpiece is heated to desired temperature
Afterwards, the process of next step is carried out according to the technological requirements.Traditional industrial heating furnace often occurs when closing fire door
The situation that fire door is not closed completely, fire door clamping stagnation, fire door are stuck occurs, such case in the use process of industrial heating furnace often
Unreasonable the making of the main reason for occurring, causing big inconvenience to operator, cause such case mainly fire door design
At, traditional industry heating furnace door is promoted in such a way that hoist engine pulls rope hoisting fire door, is being declined
When closing fire door, stove gate is slided to along guiding surface by the own wt of fire door and realizes that closing fire door, directive wheel are main
It is to be driven by sliding friction, the process for closing fire door has some setbacks very much, in order to increase closing forces, or even fire door is increased
It is added to very big weight, occurs electric up-down locking type fire door later, it is good to close effect, but for some small clients,
The high expensive of electric lifting；Therefore it needs a kind of novel lifting furnace door and is not closed completely solving existing traditional fire door, pacifies
Full performance difference and electric up-down fire door problem at high cost.
Utility model content
The purpose of the utility model is to provide a kind of swing arm self-locking type lifting formula stove gate devices, to solve existing traditional burner
Door be not closed completely, the problem that poor safety performance and electric up-down fire door are at high cost.
Following technical solution can be used to realize in the purpose of this utility model:
A kind of swing arm self-locking type lifting formula stove gate device, including fire door, firedoor frame, swing arm, chain and cylinder, fire door setting
In the inside of firedoor frame, swing arm is symmetricly set on the two sides of fire door, connects among the outside of swing arm and firedoor frame, cylinder vertically to
On the side of firedoor frame is set, chain one end is connect with swing arm top two sides, and the other end and cylinder upper end mandril of chain connect
It connects；The firedoor frame is " door " character form structure, and firedoor frame is by vertical plate, transverse slat, left jockey sprocket, right jockey sprocket and double leads
It is constituted to sprocket wheel, vertical plate bilateral symmetry is vertically arranged, and transverse slat is horizontally set on the nock of vertical plate, and the right end of transverse slat hangs outward
It stretches out on the outside of vertical plate, left side vertical plate top is arranged on transverse slat in left jockey sprocket, and right jockey sprocket is arranged on transverse slat right
Cant board top, double jockey sprockets are arranged on the right side of the upper right jockey sprocket of transverse slat, and the outer lower portion of right side vertical plate is provided with cylinder
Fixing seat；The vertical plate is long plates of rectangular shape structure, and the vertical waist type through slot of twice unanimous between the higher and lower levels is arranged among the side of vertical plate；
Position corresponding with left jockey sprocket, right jockey sprocket and double jockey sprockets is provided with chain through-hole on the transverse slat；It is described
Swing arm be the L shape structural slab being vertically arranged, the side upper end of swing arm is provided with chain connecting hole, is provided with fire door at middle corners
Connecting hole, lower part rear end are provided with doorframe connecting hole, and doorframe slide-bar, the outer circle of doorframe slide-bar are provided on the outside of doorframe connecting hole
With the waist type through slot inner wall clearance fit of firedoor frame vertical plate, baffle is provided on the outside of doorframe slide-bar, the diameter of baffle is greater than vertical
The width of plate waist type through slot.
The fire door is Rectangular Plate Structure, behind fire door in sealing contact, two sides of fire door or so pair before furnace body
Title is provided with swing arm connecting shaft, the fire door connecting hole mating connection of swing arm connecting shaft and swing arm.
The left jockey sprocket is made of fixing seat and sprocket wheel, and right jockey sprocket is consistent with left jockey sprocket structure, right
The fixing seat of jockey sprocket is lower than the fixing seat of left jockey sprocket.
Double jockey sprockets are made of double fixing seats, upper sprocket wheel and lower sprocket, and lower sprocket is arranged in double fixing seats
Upper left-hand, upper sprocket wheel are arranged on the right side of double fixing seat internal upper parts；Double fixing seats are stairstepping fixing seat, double fixing seats
Left side it is low, right side is high, and intermediate on the left of double fixing seats to be provided with lower sprocket axis, lower sprocket axis and the cooperation of lower sprocket centre bore connect
It connects, intermediate on the right side of double fixing seats to be provided with cochain wheel shaft, cochain wheel shaft and upper sprocket wheel centre bore are cooperatively connected.
The cylinder is piston bidirectional cylinder vertically upward, and the lower end of cylinder and the cylinder on the outside of right side vertical plate are consolidated
Reservation connects, and is provided with chain double connecting fasteners on the upper end mandril of cylinder.
The chain is arranged in firedoor frame inside parallel, the chain connecting hole of left side chain one end and left upper portion swing arm
The big sprocket wheel of left jockey sprocket and double jockey sprockets, the other end and cylinder upper end chain double connecting fasteners are passed through in connection, chain top
Connection, right side chain one end are connect with the chain connecting hole of right upper portion swing arm, and chain top is led by right jockey sprocket with double
To the minor sprocket of sprocket wheel, the other end is connect with cylinder upper end chain double connecting fasteners.
The implementation of the utility model, has reached good effect: swing arm self-locking type lifting formula stove gate device by swing arm with
On firedoor frame vertical plate waist type through slot is used cooperatively, the problem that the traditional fire door of very good solution is not closed completely with safety difference,
It is low to the technical requirements of operator, and the cost of swing arm self-locking type lifting formula stove gate device entirety is low, greatly reduces
Use cost.
Detailed description of the invention
Fig. 1 is a kind of structural front view of the utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structural schematic diagram of swing arm in Fig. 1.
In figure: 1, furnace body, 2, fire door, 3, doorframe slide-bar, 4, vertical plate, 5, transverse slat, 6, left jockey sprocket, 7, chain, 8, the right side
Jockey sprocket, 9, double jockey sprockets, 10, chain double connecting fasteners, 11, cylinder, 12, cylinder fixed seat, 13, swing arm, 14, waist type it is logical
Slot, 15, doorframe connecting hole, 16, fire door connecting hole, 17, chain connecting hole.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description:
A kind of swing arm self-locking type lifting formula stove gate device as shown in Figure 1, 2, 3, including fire door 2, firedoor frame, swing arm 13,
Chain 7 and cylinder 11, the firedoor frame are " door " character form structure, and firedoor frame is by vertical plate 4, transverse slat 5, left jockey sprocket 6, the right side
Jockey sprocket 8 and double jockey sprockets 9 are constituted, and 4 bilateral symmetry of vertical plate is vertically arranged, and vertical plate 4 is long plates of rectangular shape structure,
Twice unanimous between the higher and lower levels vertical waist type through slot 14 is set among the side of vertical plate 4, and the outer lower portion of right side vertical plate 4 is provided with cylinder
It is fixed, 12；The transverse slat 5 is horizontally set on the nock of vertical plate 4, on transverse slat 5 with left jockey sprocket 6, right jockey sprocket 8
The corresponding position of double jockey sprockets 9 is provided with chain through-hole, the right end of transverse slat 5 is overhang out outward outside vertical plate 4；It leads on the left side
1 top of left side vertical plate, left jockey sprocket 6 is arranged on transverse slat 5 to sprocket wheel 6 to be made of fixing seat and sprocket wheel, right jockey sprocket 8
It is arranged on 5 upper right vertical plate of transverse slat, 4 top, right jockey sprocket 8 is consistent with left 6 structure of jockey sprocket, and right jockey sprocket 8 is consolidated
Reservation is lower than the fixing seat of left jockey sprocket 6；The setting of double jockey sprockets 9 is double on the right side of the upper right jockey sprocket 8 of transverse slat 5
Jockey sprocket 9 is made of double fixing seats, upper sprocket wheel and lower sprocket, and lower sprocket is arranged on the left of double fixing seat internal upper parts, upper sprocket wheel
It is arranged on the right side of double fixing seat internal upper parts, double fixing seats are stairstepping fixing seat, and the left side of double fixing seats is low, and right side is high, double solid
Intermediate on the left of reservation to be provided with lower sprocket axis, lower sprocket axis and lower sprocket centre bore are cooperatively connected, intermediate on the right side of double fixing seats to set
It is equipped with cochain wheel shaft, cochain wheel shaft and upper sprocket wheel centre bore are cooperatively connected；The swing arm 13 is symmetricly set on the two of fire door 2
Side, swing arm 13 are the L shape structural slab being vertically arranged, and the side upper end of swing arm 13 is provided with chain connecting hole 17, at middle corners in
Between be provided with fire door connecting hole 16, lower part rear end is provided with doorframe connecting hole 17, and the outside of doorframe connecting hole 17 is provided with doorframe
Slide-bar 3, the outer circle of doorframe slide-bar 3 and the 14 inner wall clearance fit of waist type through slot of firedoor frame vertical plate 4, the outside of doorframe slide-bar 3 is set
It is equipped with baffle, the diameter of baffle is greater than the width of 4 waist type through slot 14 of vertical plate；The inside of firedoor frame, furnace is arranged in the fire door 2
Door 2 is Rectangular Plate Structure, fire door 2 below with it is in sealing contact before furnace body 1, the two sides of fire door 2 are symmetrically set with swing arm
The fire door connecting hole 16 of connecting shaft, swing arm connecting shaft and swing arm 13 is cooperatively connected；Furnace is arranged in the cylinder 11 vertically upward
On the outside of doorframe vertical plate in cylinder fixed seat 12, cylinder 11 is piston bidirectional cylinder vertically upward, the lower end and the right side of cylinder 11
Cylinder fixed seat 12 on the outside of cant board connects, and is provided with chain double connecting fasteners 10 on the upper end mandril of cylinder 11；The chain
Item 7 is arranged in firedoor frame inside parallel, and chain 7 one end in left side is connect with the chain connecting hole 17 of left upper portion swing arm 13, chain 7
The big sprocket wheel of left jockey sprocket 6 and double jockey sprockets 9 is passed through on top, and the other end is connect with 11 upper end chain double connecting fasteners of cylinder
10, right side chain one end is connect with the chain connecting hole 17 of right upper portion swing arm 13, and chain top is by right jockey sprocket 8 and double
The minor sprocket of jockey sprocket 9, the other end are connect with 11 upper end chain double connecting fasteners 10 of cylinder.
Swing arm self-locking type lifting formula stove gate device is in use, the firedoor frame of swing arm self-locking type lifting formula stove gate device first is vertical
The rear portion of plate 4 is connect with the outside of 1 front fire door of furnace body, later connect cylinder 11 with compressed air hose, when needs are opened simultaneously
When promoting fire door 2, chain 7 is pulled downward on by the mandril of compressed air-driven cylinder 11, the other end of chain 7 pulls on left and right
The swing arm 13 in portion, swing arm 13 pull fire door 2 to be displaced outwardly first by rotating outward centered on doorframe slide-bar 3, later fire door
2 move up under the pulling of swing arm 13, complete the opening procedure of fire door 2, and when closing fire door 2, above step is reversely grasped
Make, so that it may complete the sealing closing process to fire door 2.
The non-detailed portion of the utility model is the prior art.
Claims (6)
1. a kind of swing arm self-locking type lifting formula stove gate device, including fire door, firedoor frame, swing arm, chain and cylinder, it is characterized in that:
The inside of firedoor frame is arranged in fire door, and swing arm is symmetricly set on the two sides of fire door, connects among the outside of swing arm and firedoor frame, gas
The side of firedoor frame is arranged in cylinder vertically upward, and chain one end is connect with swing arm top two sides, on the other end and cylinder of chain
Hold mandril connection；The firedoor frame is " door " character form structure, and firedoor frame is by vertical plate, transverse slat, left jockey sprocket, right drag chain
Wheel and double jockey sprockets are constituted, and vertical plate bilateral symmetry is vertically arranged, and transverse slat is horizontally set on the nock of vertical plate, the right side of transverse slat
End is overhang out outward on the outside of vertical plate, and left side vertical plate top is arranged on transverse slat in left jockey sprocket, and right jockey sprocket is arranged in cross
Plate upper right vertical plate top, double jockey sprockets are arranged on the right side of the upper right jockey sprocket of transverse slat, and the outer lower portion of right side vertical plate is set
It is equipped with cylinder fixed seat；The vertical plate is long plates of rectangular shape structure, and it is vertical that twice unanimous between the higher and lower levels are arranged among the side of vertical plate
Waist type through slot；Position corresponding with left jockey sprocket, right jockey sprocket and double jockey sprockets is provided with chain on the transverse slat
Through-hole；The swing arm is the L shape structural slab being vertically arranged, and the side upper end of swing arm is provided with chain connecting hole, at middle corners
It is provided with fire door connecting hole, lower part rear end is provided with doorframe connecting hole, doorframe slide-bar, doorframe are provided on the outside of doorframe connecting hole
The waist type through slot inner wall clearance fit of the outer circle of slide-bar and firedoor frame vertical plate is provided with baffle on the outside of doorframe slide-bar, baffle
Diameter is greater than the width of vertical plate waist type through slot.
2. a kind of swing arm self-locking type lifting formula stove gate device according to claim 1, it is characterized in that: the fire door is square
The hardened structure of shape, behind fire door with it is in sealing contact before furnace body, the two sides of fire door are symmetrically set with swing arm connecting shaft, swing arm
Connecting shaft and the fire door connecting hole of swing arm are cooperatively connected.
3. a kind of swing arm self-locking type lifting formula stove gate device according to claim 1, it is characterized in that: the left drag chain
Wheel is made of fixing seat and sprocket wheel, and right jockey sprocket is consistent with left jockey sprocket structure, and the fixing seat of right jockey sprocket is lower than a left side
The fixing seat of jockey sprocket.
4. a kind of swing arm self-locking type lifting formula stove gate device according to claim 1, it is characterized in that: double drag chains
Wheel is made of double fixing seats, upper sprocket wheel and lower sprocket, and lower sprocket is arranged on the left of double fixing seat internal upper parts, and upper sprocket wheel is arranged double
On the right side of fixing seat internal upper part；Double fixing seats are stairstepping fixing seat, and the left side of double fixing seats is low, and right side is high, double fixations
Seat left side is intermediate to be provided with lower sprocket axis, and lower sprocket axis and lower sprocket centre bore are cooperatively connected, intermediate setting on the right side of double fixing seats
There is cochain wheel shaft, cochain wheel shaft and upper sprocket wheel centre bore are cooperatively connected.
5. a kind of swing arm self-locking type lifting formula stove gate device according to claim 1, it is characterized in that: the cylinder is vertical
Straight upward piston bidirectional cylinder, the lower end of cylinder and the cylinder fixed seat on the outside of right side vertical plate connect, the upper end top of cylinder
Chain double connecting fasteners are provided on bar.
6. a kind of swing arm self-locking type lifting formula stove gate device according to claim 1, it is characterized in that: the chain is in furnace
The setting of doorframe inside parallel, left side chain one end are connect with the chain connecting hole of left upper portion swing arm, and chain top is led by a left side
To the big sprocket wheel of sprocket wheel and double jockey sprockets, the other end is connect with cylinder upper end chain double connecting fasteners, right side chain one end and the right side
The chain connecting hole of upper lateral part swing arm connects, minor sprocket of the chain top by right jockey sprocket and double jockey sprockets, the other end
It is connect with cylinder upper end chain double connecting fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799901.1U CN209027297U (en) | 2018-11-02 | 2018-11-02 | A kind of swing arm self-locking type lifting formula stove gate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799901.1U CN209027297U (en) | 2018-11-02 | 2018-11-02 | A kind of swing arm self-locking type lifting formula stove gate device |
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| Publication Number | Publication Date |
|---|---|
| CN209027297U true CN209027297U (en) | 2019-06-25 |
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ID=66907892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821799901.1U Active CN209027297U (en) | 2018-11-02 | 2018-11-02 | A kind of swing arm self-locking type lifting formula stove gate device |
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| CN (1) | CN209027297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524941A (en) * | 2020-11-27 | 2021-03-19 | 广东千卡工业铝材装备有限公司 | High-yield environment-friendly gas aluminum bar heating furnace |
| CN113532121A (en) * | 2021-06-29 | 2021-10-22 | 张家港宏昌钢板有限公司 | Method for opening and closing refining furnace door without fault |
-
2018
- 2018-11-02 CN CN201821799901.1U patent/CN209027297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524941A (en) * | 2020-11-27 | 2021-03-19 | 广东千卡工业铝材装备有限公司 | High-yield environment-friendly gas aluminum bar heating furnace |
| CN113532121A (en) * | 2021-06-29 | 2021-10-22 | 张家港宏昌钢板有限公司 | Method for opening and closing refining furnace door without fault |
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