CN214693877U - Flexible installation device for air pipe in annealing kiln - Google Patents
Flexible installation device for air pipe in annealing kiln Download PDFInfo
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- CN214693877U CN214693877U CN202120604729.5U CN202120604729U CN214693877U CN 214693877 U CN214693877 U CN 214693877U CN 202120604729 U CN202120604729 U CN 202120604729U CN 214693877 U CN214693877 U CN 214693877U
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- annealing kiln
- installation device
- tuber pipe
- pipe
- flexible installation
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Abstract
The utility model provides an interior tuber pipe flexible installation device of annealing kiln, at least one guide unit that the tuber pipe is close to hose one end in the hose of connecting air-supply line and interior tuber pipe and supporting at least, interior tuber pipe can slide on guide unit. The utility model provides an interior tuber pipe flexible installation device of annealing kiln's advantage lies in: through hose connection air-supply line and interior tuber pipe, when the tuber pipe inflation is flexible including, the hose can follow and carry out concertina movement, can take place the motion of skew axis moreover, and the degree of freedom is higher, reduces the resistance of interior tuber pipe motion, provides the holding power for interior tuber pipe through the guide unit, makes things convenient for the axial concertina movement of interior tuber pipe again simultaneously.
Description
Technical Field
The utility model relates to a glass annealing kiln technical field especially relates to an air duct flexible installation device in annealing kiln.
Background
The inner air pipe of the annealing kiln is an important component of the annealing kiln, and has the main function of enabling the temperature in the kiln to be uniform through air circulation entering the inner air pipe, so that the purposes of eliminating glass stress and stabilizing a glass structure are achieved. Because the temperature in the annealing kiln is up to 500 ℃, the connection and installation of the air pipes in the annealing kiln must take the problem of thermal expansion into consideration, and referring to fig. 1, the prior art adopts the method that the inner air pipe 2 is inserted into an air inlet pipe 1 and is fixed by a compression flange 3 and a cushion layer 4. The interior tuber pipe 3 requires highly with the installation cooperation of pressure flange 3 and bed course 4, is rigid connection after fixed, leads to easily being heated the back tuber pipe and warp and produce the hourglass to influence glass's quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an interior tuber pipe flexible installation device that keeps sealing connection when being heated the inflation that can is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the utility model provides an interior tuber pipe flexible installation device of annealing kiln, is close to at least one guide unit of hose one end including the hose of connecting air-supply line and interior tuber pipe and supporting interior tuber pipe at least, interior tuber pipe can slide on guide unit.
According to the invention, the air inlet pipe and the inner air pipe are connected through the hose, when the inner air pipe expands and contracts, the hose can stretch and contract along with the inner air pipe, and can move off the axis, so that the degree of freedom is higher, the resistance of the movement of the inner air pipe is reduced, the support force is provided for the inner air pipe through the guide unit, and meanwhile, the axial stretching movement of the inner air pipe is facilitated.
Preferably, the guide unit comprises two screw rods which are fixed along the vertical direction and are respectively positioned at two sides of the inner air pipe and a supporting plate which is respectively fixedly connected with the two screw rods and is positioned at the bottom of the inner air pipe, and the supporting plate is provided with a supporting wheel which is in contact with the bottom of the inner air pipe, and the supporting wheel can rotate freely.
Preferably, the riding wheel is of a hollow pipe structure and is sleeved on the supporting plate.
Preferably, the supporting plate is fixedly connected with a supporting wheel support, the supporting wheel support comprises a horizontal part which is parallel to the supporting plate and is positioned above the supporting plate and a vertical part which is used for connecting the horizontal part and the supporting plate, at least one end of the horizontal part is provided with the vertical part, the supporting wheel is of a hollow pipe structure, and the supporting wheel is sleeved on the horizontal part.
Preferably, the two ends of the supporting plate are respectively provided with a fixing hole, the fixing holes at the two ends respectively penetrate through the screw rod, and the lower end of the screw rod is spirally fixed with a nut below the supporting plate.
Preferably, the upper end of the screw rod is fixed on the top plate of the annealing kiln.
Preferably, the hose is a plastic hose or a rubber hose or a corrugated pipe made of any one of plastic, rubber, alloy and metal.
Preferably, the two ends of the hose are respectively fixed with a flange, and the air inlet pipe and the inner air pipe are respectively fixedly connected with the flanges.
The utility model provides an interior tuber pipe flexible installation device of annealing kiln's advantage lies in: through hose connection air-supply line and interior tuber pipe, when the tuber pipe inflation is flexible including, the hose can follow and carry out concertina movement, can take place the motion of skew axis moreover, and the degree of freedom is higher, reduces the resistance of interior tuber pipe motion, provides the holding power for interior tuber pipe through the guide unit, makes things convenient for the axial concertina movement of interior tuber pipe again simultaneously. The riding wheel can rotate freely, so that when the inner air pipe stretches out and draws back along the axial direction, the riding wheel is contacted with the inner air pipe to roll, the friction force of the movement of the inner air pipe is reduced, and the service life of the inner air pipe is prolonged.
Drawings
Fig. 1 is a schematic view of an installation structure of an inner air duct provided in the background art of the present invention;
fig. 2 is a schematic view of a flexible installation device for an air duct in an annealing kiln according to an embodiment of the present invention;
fig. 3 is a schematic view of a guiding unit of the flexible installation device for the air duct in the annealing kiln according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are described below in detail and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the present embodiment provides a flexible mounting device for an inner air duct of an annealing kiln, which includes a flexible tube 5 connecting an air inlet duct 1 and an inner air duct 2, and at least one guiding unit 6 supporting an end of the inner air duct 2 close to the flexible tube 5, wherein the inner air duct 2 can slide on the guiding unit 6.
The flexible installation device that this embodiment provided connects air-supply line 1 and interior tuber pipe 2 through hose 5, and when the tuber pipe inflation was flexible including, hose 5 can follow and carry out concertina movement, can take place the motion of skew axis moreover, and the degree of freedom is higher, reduces the resistance of interior tuber pipe 2 motion, provides the holding power for interior tuber pipe 2 through guide unit 6, makes things convenient for the axial concertina movement of interior tuber pipe 2 again simultaneously.
Referring to fig. 2, the guiding unit 6 includes two screws 61 fixed along the vertical direction and located at two sides of the inner air duct 3, and a supporting plate 62 fixedly connected to the two screws 61 and located at the bottom of the inner air duct 2, the supporting plate 62 is provided with a supporting roller 63 contacting with the bottom of the inner air duct 2, and the supporting roller 63 can rotate freely, so that when the inner air duct 2 extends and retracts along the axial direction, the supporting roller contacts with the inner air duct 2 to roll, thereby reducing the friction force of the movement of the inner air duct 2 and prolonging the service life of the inner air duct 2.
The upper end of the screw rod 61 is fixed on the top plate of the annealing kiln, and specifically, the upper end of the screw rod can be fixed by using an expansion screw according to the structure or anchored on the top plate of the annealing kiln. Fixing holes (not shown) are respectively formed in two ends of the supporting plate 62, the fixing holes in the two ends respectively penetrate through the screw rod 61, and a nut 611 located below the supporting plate 62 is spirally fixed to the lower end of the screw rod 61.
The riding wheel 63 is a hollow pipe structure and can be directly sleeved on the supporting plate 62, in this embodiment, the supporting plate 62 is further fixedly connected with a riding wheel support 64, the riding wheel support 64 includes a horizontal portion 641 parallel to the supporting plate 62 and located above the supporting plate 62 and a vertical portion 642 connecting the horizontal portion 641 and the supporting plate 62, at least one end of the horizontal portion 641 is provided with the vertical portion 642, and the riding wheel 63 is sleeved on the horizontal portion 641.
When the inner air duct 2 is fixed, a plurality of guide units 6 can be arranged according to the pipeline arrangement mode to support the inner air duct 2, and in addition, a plurality of horizontal parts 641 on the same horizontal plane can be arranged on the riding wheel bracket 64, so that the stability of the inner air duct 2 is improved.
The hose 5 is a plastic hose or a rubber hose or a corrugated pipe made of any one of plastic, rubber, alloy and metal. Since the temperature inside the inner bellows is high, the above material needs to have high temperature resistance, and a metal bellows is preferably used.
And flanges 51 are respectively fixed at two ends of the hose 5, and the air inlet pipe 1 and the inner air pipe 2 are respectively fixedly connected with the flanges 51.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides an interior tuber pipe flexible installation device of annealing kiln which characterized in that: the air conditioner comprises a hose connected with an air inlet pipe and an inner air pipe and at least one guide unit at least supporting one end of the inner air pipe close to the hose, wherein the inner air pipe can slide on the guide unit.
2. The flexible installation device for the air duct in the annealing kiln as claimed in claim 1, wherein: the guide unit comprises two screw rods which are fixed along the vertical direction and are respectively positioned at two sides of the inner air pipe and a supporting plate which is respectively fixedly connected with the two screw rods and positioned at the bottom of the inner air pipe, and supporting wheels which are contacted with the bottom of the inner air pipe are arranged on the supporting plate and can freely rotate.
3. The flexible installation device for the air duct in the annealing kiln as claimed in claim 2, wherein: the riding wheel is of a hollow pipe body structure and is sleeved on the supporting plate.
4. The flexible installation device for the air duct in the annealing kiln as claimed in claim 2, wherein: the supporting plate is fixedly connected with a supporting wheel support, the supporting wheel support comprises a horizontal portion parallel to the supporting plate and located above the supporting plate and a vertical portion connected with the horizontal portion and the supporting plate, at least one end of the horizontal portion is provided with the vertical portion, the supporting wheel is of a hollow pipe body structure, and the supporting wheel is sleeved on the horizontal portion.
5. The flexible installation device for the air duct in the annealing kiln as claimed in claim 2, wherein: the support plate is characterized in that fixing holes are formed in two ends of the support plate respectively, the fixing holes in the two ends penetrate through the screw rods respectively, and nuts located below the support plate are fixed at the lower ends of the screw rods in a spiral mode.
6. The flexible installation device for the air duct in the annealing kiln as claimed in claim 2, wherein: the upper end of the screw rod is fixed on the top plate of the annealing kiln.
7. The flexible installation device for the air duct in the annealing kiln as claimed in claim 1, wherein: and flanges are respectively fixed at two ends of the hose, and the air inlet pipe and the inner air pipe are respectively and fixedly connected with the flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604729.5U CN214693877U (en) | 2021-03-24 | 2021-03-24 | Flexible installation device for air pipe in annealing kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604729.5U CN214693877U (en) | 2021-03-24 | 2021-03-24 | Flexible installation device for air pipe in annealing kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214693877U true CN214693877U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120604729.5U Active CN214693877U (en) | 2021-03-24 | 2021-03-24 | Flexible installation device for air pipe in annealing kiln |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804593A (en) * | 2022-06-07 | 2022-07-29 | 蚌埠凯盛工程技术有限公司 | Air system of glass calender |
-
2021
- 2021-03-24 CN CN202120604729.5U patent/CN214693877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804593A (en) * | 2022-06-07 | 2022-07-29 | 蚌埠凯盛工程技术有限公司 | Air system of glass calender |
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