CN211036018U - Sealing curtain device of normalizing furnace - Google Patents
Sealing curtain device of normalizing furnace Download PDFInfo
- Publication number
- CN211036018U CN211036018U CN201921921664.6U CN201921921664U CN211036018U CN 211036018 U CN211036018 U CN 211036018U CN 201921921664 U CN201921921664 U CN 201921921664U CN 211036018 U CN211036018 U CN 211036018U
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- handle
- slide rail
- curtain
- main body
- connecting piece
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Abstract
The utility model discloses a sealed curtain device of normalizing furnace, its structure includes the connecting piece, curtain board and fixing device, through setting up fixing device on the connecting piece, it is comparatively inconvenient to have solved sealed curtain installation, and can not remove after fixed, the problem of inconvenient use, clockwise rotate first grab handle and second grab handle, it is in the same direction as the rotation to drive fixed main part, thereby it rotates to drive the screw rod, the screw rod precession swivel nut, it moves down to drive the briquetting, press from both sides tight fixed with the fixed main part lower extreme with the arch, anticlockwise rotation fixes the knob, make and become flexible between slider and the slide rail, promote the slide rail, the slider removes along the slide rail, expose the import, reach the loading and unloading of being convenient for, and be convenient for pull open the curtain cloth, expose the beneficial effect of export.
Description
Technical Field
The utility model relates to a sealing curtain technical field, concretely relates to normalizing furnace sealing curtain device.
Background
The normalizing furnace is used for steel plate heat treatment equipment, and is divided into a roller-hearth furnace and a stepping furnace according to a transmission mode, and the furnace is heated by flame and by a radiant tube according to a heating method, wherein the furnace with two inlet sealing chambers and two outlet sealing chambers at two ends of the normalizing furnace are generally plugged by door curtains, and along with the rapid development of industrial technology, the sealing curtain device of the normalizing furnace is also technically improved, but in the prior art, the sealing curtain is inconvenient to install, and cannot be moved after being fixed, so that the normalizing furnace is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the sealing curtain device of the normalizing furnace is provided, the problems that the sealing curtain is inconvenient to install, cannot move after being fixed and is inconvenient to use are solved, and the beneficial effects that the sealing curtain device is convenient to assemble and disassemble, and is convenient to pull the curtain cloth open to expose an outlet are achieved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a sealed curtain device of normalizing furnace, including connecting piece, curtain and fixing device, inside lower extreme of connecting piece and curtain upper end bolted connection, the connecting piece top is provided with fixing device, fixing device comprises slide rail, first baffle, second baffle, slider, fixed knob, fixed main part and mounting, slide rail bottom and connecting piece top bolted connection, first baffle right-hand member and the slide rail left end bolted connection that has limiting displacement, slide rail right-hand member and the second baffle left end bolted connection that has blocking displacement, slider lower extreme rear side and the inboard sliding connection of slide rail, slider lower extreme front side is passed perpendicularly to fixed knob front end, fixed main part front end and slider rear end are welded perpendicularly, the mounting sets up in fixed main part upper end, the mounting is by swivel nut, screw rod, handle main part, The handle comprises a first grab handle, a second grab handle and a pressing block, wherein the front end of a threaded sleeve is vertically welded with the upper side of the rear end of a fixed main body, the lower end of a screw rod penetrates through the inner side of the threaded sleeve, the bottom end of the handle main body is vertically welded with the top end of the screw rod, the right end of the first grab handle is vertically welded with the left end of the handle main body, the left end of the second grab handle is vertically welded with the right end of the handle main body, and the top end of the pressing block is vertically welded with the bottom end of.
Furthermore, the curtain plates are provided with five curtain plates which are transversely arranged, and the two curtain plates are overlapped.
Furthermore, the length of the slide rail is the same as that of the connecting piece, and the front end and the rear end of the inner side of the slide rail are respectively provided with a protruding block with the same length.
Furthermore, the lower end of the sliding block is in an inverted concave shape, and the rear side of the lower end of the sliding block is arranged inside the sliding block.
Furthermore, fixed main part is the U-shaped, and fixed main part inboard bottom is provided with anti-skidding line.
Furthermore, the first grab handle and the second grab handle are the same in size and shape and are positioned on the same horizontal plane.
Furthermore, the bottom of the pressing block is provided with a dentate bulge.
Furthermore, the curtain plate is made of rubber.
Furthermore, the slide rail is made of heat-resistant steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) The utility model discloses a sealed curtain, including the fixed main part, the fixed main part is including the fixed main part, the fixed knob of anticlockwise rotation, make between slider and the slide rail not hard up, promote the slide rail, the slider removes along the slide rail, expose the import, reach the loading and unloading of being convenient for, and be convenient for pull open the curtain cloth, expose the beneficial effect of.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing device of the present invention;
FIG. 3 is a left side view of the slide rail of the present invention;
FIG. 4 is a schematic view of the slider structure of the present invention;
Fig. 5 is a schematic view of the fixing member structure of the present invention.
In the figure: the curtain board comprises a connecting piece-1, a curtain board-2, a fixing device-3, a sliding rail-31, a first baffle-32, a second baffle-33, a sliding block-34, a fixing knob-35, a fixing main body-36, a fixing piece-37, a threaded sleeve-371, a screw rod-372, a handle main body-373, a first grab handle-374, a second grab handle-375 and a pressing block-376.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a sealing curtain device for a normalizing furnace: the curtain plate fixing device comprises a connecting piece 1, a curtain plate 2 and a fixing device 3, the lower end inside the connecting piece 1 is in bolted connection with the upper end of the curtain plate 2, the fixing device 3 is arranged at the top end of the connecting piece 1, the fixing device 3 comprises a sliding rail 31, a first baffle plate 32, a second baffle plate 33, a sliding block 34, a fixing knob 35, a fixing main body 36 and a fixing piece 37, the bottom end of the sliding rail 31 is in bolted connection with the top end of the connecting piece 1, the right end of the first baffle plate 32 is in bolted connection with the left end of the sliding rail 31 with a limiting effect, the right end of the sliding rail 31 is in bolted connection with the left end of the second baffle plate 33 with a blocking effect, the rear side of the lower end of the sliding block 34 is in sliding connection with the inner side of the sliding rail 31, the front end of the fixing knob 35 vertically penetrates through the front side of the lower end of the sliding block 34, the front, The front end of the threaded sleeve 371 is vertically welded with the upper side of the rear end of the fixed main body 36, the lower end of the screw rod 372 penetrates through the inner side of the threaded sleeve 371, the bottom end of the handle main body 373 is vertically welded with the top end of the screw rod 372, the right end of the first handle 374 is vertically welded with the left end of the handle main body 373, the left end of the second handle 375 is vertically welded with the right end of the handle main body 373, and the top end of the press block 376 is vertically welded with the bottom end of the screw rod 372.
The curtain plates 2 are arranged in five blocks, the curtain plates 2 are transversely arranged, and the two curtain plates 2 are overlapped, so that the shifting is convenient, and the entering and the exiting of steel plates are not hindered.
The length of the slide rail 31 is the same as that of the connecting piece 1, and the front end and the rear end of the inner side of the slide rail 31 are respectively provided with a protruding block with the same length, so that the slide block 34 is convenient to limit, and the slide rail 31 and the slide block 34 are prevented from falling off from top to bottom.
The lower end of the sliding block 34 is in an inverted concave shape, and the rear side of the lower end of the sliding block 34 is arranged inside the sliding block 34, so that the sliding block can slide on the sliding rail 31 conveniently, and the sliding block is fixed through the fixing knob 35.
Wherein, fixed main part 36 is the U-shaped, and the inboard bottom of fixed main part 36 is provided with anti-skidding line, can effectual increase frictional force, strengthens fixed effect.
The first grip 374 and the second grip 375 have the same size and shape, and are located on the same horizontal plane, so that the first grip 374 and the second grip 375 can be conveniently gripped to drive the handle body 373 to rotate.
The bottom of the pressing block 376 is provided with a dentate bulge, so that the friction of the pressing block with the pressing block can be effectively increased, and the fixing is enhanced.
The curtain plates 2 are made of rubber, high in sealing performance and resistant to abrasion.
The slide rail 31 is made of heat-resistant steel.
| High temperature resistant material | High-temperature strength | Low high temperature strength |
| Heat-resistant steel | √ | |
| Carbon steel | √ |
It can be known from the above table that the slide rail 31 of the present invention is made of heat-resistant steel, and has the advantages of high-temperature strength, corresponding oxidation resistance, good workability and good weldability.
The material of the slide rail 31 described in this patent is heat-resistant steel, which is alloy steel having high strength and good chemical stability at high temperature, and includes two types, namely, oxidation-resistant steel (or called high-temperature non-peeling steel) and heat-resistant steel, the oxidation-resistant steel generally requires good chemical stability, but the load born by the steel is low, the heat-resistant steel requires high-temperature strength and corresponding oxidation resistance, the heat-resistant steel is commonly used for manufacturing parts working at high temperature in industrial departments such as boilers, steam turbines, power machinery, industrial furnaces, aviation, petrochemical industry and the like, and these parts require not only high-temperature strength and high-temperature oxidation corrosion resistance, but also sufficient toughness, good workability and weldability, and certain structural stability according to different uses, and in addition, some new low-chromium-nickel oxidation-resistant steel types are developed.
The working principle is as follows: firstly, installing sealing curtains at an inlet and an outlet of a steel plate of a normalizing furnace, inserting a groove of a fixing main body 36 into a bulge at the upper end of the inlet, then grasping a first grasping handle 374 and a second grasping handle 375, rotating the first grasping handle and the second grasping handle clockwise to drive the fixing main body 36 to rotate clockwise, thereby driving a screw 372 to rotate, screwing a screw sleeve 371 in the screw 372 to drive a pressing block 376 to move downwards, the pressing block 376 props against the bulge and clamps and fixes the bulge with the lower end of the fixing main body 36, fixing the fixing main body 36 at the other side well in the same way, then rotating a fixing knob 35 anticlockwise to loosen a space between a sliding block 34 and the sliding rail 31, so that the sliding rail 31 can be pushed to move along the sliding rail 31, the inlet is exposed, the inlet is convenient to overhaul, the sealing curtains are not required to be disassembled, the fixing knob 35 rotates clockwise, the fixing knob 35 screws the sliding block 34 to resist the sliding rail, when the normalizing furnace works, the inlet and the outlet are completely shielded by the curtain plates 2 under the connecting pieces 1, so that a plugging effect is realized, and a plurality of curtain plates 2 are arranged, so that the stirring is convenient, the entering and the exiting of steel plates are not hindered, by arranging the fixing device 3 on the connecting piece 1, the problems that the sealing curtain is inconvenient to install and cannot be moved after being fixed and is inconvenient to use are solved, the first grab handle 374 and the second grab handle 375 are rotated clockwise to drive the fixing main body 36 to rotate clockwise, thereby driving the screw rod 372 to rotate, the screw rod 372 screwing into the screw sleeve 371, driving the pressing block 376 to move downwards, clamping and fixing the bulge by the pressing block 376 and the lower end of the fixing main body 36, rotating the fixing knob 35 anticlockwise, make to become flexible between slider 34 and the slide rail 31, promote slide rail 31, slider 34 removes along slide rail 31, exposes the import, reaches the loading and unloading of being convenient for, and is convenient for pull open the curtain cloth, exposes the beneficial effect of export.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A sealing curtain device of a normalizing furnace comprises a connecting piece (1) and a curtain plate (2), wherein the lower end inside the connecting piece (1) is connected with the upper end of the curtain plate (2) through a bolt, and a fixing device (3) is arranged at the top end of the connecting piece (1);
The method is characterized in that: still include fixing device (3), fixing device (3) comprise slide rail (31), first baffle (32), second baffle (33), slider (34), fixed knob (35), fixed main part (36) and mounting (37), slide rail (31) bottom and connecting piece (1) top bolted connection, first baffle (32) right-hand member and slide rail (31) left end bolted connection that has limiting displacement, slide rail (31) right-hand member and second baffle (33) left end bolted connection that has blocking displacement, slider (34) lower extreme rear side and slide rail (31) inboard sliding connection, slider (34) lower extreme front side is passed perpendicularly to fixed knob (35) front end, fixed main part (36) front end and slider (34) rear end are welded perpendicularly, mounting (37) set up in fixed main part (36) upper end, swivel nut (37) are by swivel nut (371), The handle comprises a screw rod (372), a handle main body (373), a first grabbing handle (374), a second grabbing handle (375) and a pressing block (376), wherein the front end of a threaded sleeve (371) is vertically welded with the upper side of the rear end of a fixed main body (36), the lower end of the screw rod (372) penetrates through the inner side of the threaded sleeve (371), the bottom end of the handle main body (373) is vertically welded with the top end of the screw rod (372), the right end of the first grabbing handle (374) is vertically welded with the left end of the handle main body (373), the left end of the second grabbing handle (375) is vertically welded with the right end of the handle main body (373), and the top end of the pressing block (376) is vertically welded with the bottom end of the screw rod (.
2. A normalizing furnace sealing curtain device as claimed in claim 1, wherein: five curtain plates (2) are arranged, the curtain plates (2) are transversely arranged, and the two curtain plates (2) are overlapped.
3. A normalizing furnace sealing curtain device as claimed in claim 1, wherein: the length of the sliding rail (31) is the same as that of the connecting piece (1), and the front end and the rear end of the inner side of the sliding rail (31) are respectively provided with a protruding block with the same length.
4. A normalizing furnace sealing curtain device as claimed in claim 1, wherein: the lower end of the sliding block (34) is in an inverted concave shape, and the rear side of the lower end of the sliding block (34) is arranged inside the sliding block (34).
5. A normalizing furnace sealing curtain device as claimed in claim 1, wherein: the fixed main body (36) is U-shaped, and anti-skid grains are arranged at the bottom of the inner side of the fixed main body (36).
6. A normalizing furnace sealing curtain device as claimed in claim 1, wherein: the first grab handle (374) and the second grab handle (375) are the same in size and shape and are positioned on the same horizontal plane.
7. A normalizing furnace sealing curtain device as claimed in claim 1, wherein: the bottom of the pressing block (376) is provided with a dentate bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921664.6U CN211036018U (en) | 2019-11-08 | 2019-11-08 | Sealing curtain device of normalizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921664.6U CN211036018U (en) | 2019-11-08 | 2019-11-08 | Sealing curtain device of normalizing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211036018U true CN211036018U (en) | 2020-07-17 |
Family
ID=71566837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921921664.6U Active CN211036018U (en) | 2019-11-08 | 2019-11-08 | Sealing curtain device of normalizing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211036018U (en) |
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2019
- 2019-11-08 CN CN201921921664.6U patent/CN211036018U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Wenhao Inventor after: Xiong Jing Inventor after: Xu Tao Inventor after: Xie Huang Inventor after: Zhong Liangwei Inventor after: Zhou Xiping Inventor after: Cheng Hui Inventor before: Wu Wenhao Inventor before: Xiong Jing Inventor before: Xu Tao Inventor before: Xie Huang Inventor before: Zhong Liangwei Inventor before: Zhou Xiping Inventor before: Cheng Hui |