CN209459422U - A kind of trapezoidal seal form in fire door roll-type sealed roller side - Google Patents
A kind of trapezoidal seal form in fire door roll-type sealed roller side Download PDFInfo
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- CN209459422U CN209459422U CN201822072520.XU CN201822072520U CN209459422U CN 209459422 U CN209459422 U CN 209459422U CN 201822072520 U CN201822072520 U CN 201822072520U CN 209459422 U CN209459422 U CN 209459422U
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- sealed roller
- sealing
- trapezoidal
- lateral wall
- sealing plate
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Abstract
The utility model discloses a kind of trapezoidal seal forms in fire door roll-type sealed roller side, including sealed roller steel drum, the fixed roller bottom that is bonded and sealed of the lateral wall of the sealed roller steel drum, the lateral wall of the sealed roller bottom is bonded with sealed roller surface layer, the upper and lower ends of the lateral wall of the sealed roller surface layer are fixedly installed with upper sealing panel and lower sealing plate respectively, the left and right ends of the upper sealing panel and lower sealing plate are threaded with trapezoidal sealing plate, the other end of the trapezoidal sealing plate is fixedly mounted on the left and right ends of sealed roller bottom lateral wall, the lateral wall fixation of the trapezoidal sealing plate is connected with fixing clamp, the left and right ends of the sealed roller steel drum are fixedly installed with joint for sealing connecting by plug pin, the lateral wall of the joint for sealing connecting is threadedly coupled by screw rod with sealing ring, this kind of trapezoidal seal form in fire door roll-type sealed roller side , better tightness, service life raising.
Description
Technical field
The utility model relates to the technical field of sealing technology of fire door roll-type sealed roller, specially a kind of fire door roll-type sealed roller side
The trapezoidal seal form in face.
Background technique
For the trapezoidal seal form in existing fire door roll-type sealed roller side there are a series of problem, common side panel is close
Envelope form contact surface is small, and sealing effect is not good enough, and protective gas is easy to leak in furnace, and furthermore seal form grinds roll surface seal rubber
Damage is serious, influences the service life of sealed roller, and the side sealing plate of this seal form is that mode is welded and fixed, position can not
It adjusts, for this purpose, it is proposed that a kind of trapezoidal seal form in fire door roll-type sealed roller side.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of trapezoidal seal form in fire door roll-type sealed roller side
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire door roll-type sealed roller side is trapezoidal
Seal form, including sealed roller steel drum, the fixed roller bottom that is bonded and sealed of the lateral wall of the sealed roller steel drum, the sealing
The lateral wall of roller bottom is bonded with sealed roller surface layer, and the upper and lower ends of the lateral wall of the sealed roller surface layer are fixedly installed with respectively
The left and right ends of upper sealing panel and lower sealing plate, the upper sealing panel and lower sealing plate are threaded with trapezoidal sealing plate, described
The other end of trapezoidal sealing plate is fixedly mounted on the left and right ends of sealed roller bottom lateral wall, the lateral wall of the trapezoidal sealing plate
Fixation is connected with fixing clamp, and the left and right ends of the sealed roller steel drum are fixedly installed with joint for sealing connecting by plug pin, described
The lateral wall of joint for sealing connecting is threadedly coupled by screw rod with sealing ring.
Preferably, the sealed roller bottom is polyurethane rubber layer.
Preferably, the sealed roller surface layer is fluororubber layer.
Preferably, for the plug pin at least provided with 4, the plug pin circular array is mounted on the interior end side of joint for sealing connecting
On wall.
Compared with prior art, the utility model has the beneficial effects that this kind of trapezoidal sealing in fire door roll-type sealed roller side
Form improves the protectiveness of envelope roller steel drum by setting sealed roller bottom, sealed roller surface layer, upper sealing panel and lower sealing plate,
The case where avoiding the roll surface seal rubber serious wear of envelope roller steel drum generation, the service life of raising；It is trapezoidal close by being arranged
Sealing plate is adjusted the trapezoidal sealing plate in side, guarantees trapezoidal sealing plate and sealed roller bottom when roller side sealing fluorubber is worn
The good contact and sealing of layer, improve sealing effect, and trapezoidal sealing plate increases area in sealing contact, improves sealing effect,
Reduce the outer discharge of protective gas in furnace, reduce protective gas usage amount, reduces production cost；Pass through plug pin and sealed connection
Head improves sealing effect, reduces the outer discharge of protective gas in furnace.Protective gas usage amount is reduced, production cost is reduced.
Detailed description of the invention
Fig. 1 is the utility model structure side schematic cross-sectional view；
Fig. 2 is the utility model sealing structure roller steel drum and joint for sealing connecting connection schematic diagram.
In figure: 1 sealed roller steel drum, 2 sealed roller bottoms, 3 sealed roller surface layers, 4 upper sealing panels, 5 lower sealing plates, 6 trapezoidal
Sealing plate, 7 fixing clamps, 8 sealing rings, 9 screw rods, 10 plug pins, 11 joint for sealing connecting.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of trapezoidal sealing in fire door roll-type sealed roller side
Form, including sealed roller steel drum 1, the fixed roller bottom 2 that is bonded and sealed of the lateral wall of the sealed roller steel drum 1, the sealing
Roller bottom 2 is polyurethane rubber layer, and the lateral wall of the sealed roller bottom 2 is bonded with sealed roller surface layer 3, the sealed roller surface layer
3 be fluororubber layer, and the upper and lower ends of the lateral wall of the sealed roller surface layer 3 are fixedly installed with upper sealing panel 4 and lower sealing respectively
Plate 5, the upper sealing panel 4 and lower sealing plate 5 are stainless steel material, by setting sealed roller bottom 2, sealed roller surface layer 3, on
Sealing plate 4 and lower sealing plate 5 improve the protectiveness of envelope roller steel drum 1, avoid the roll surface seal rubber abrasion of envelope roller steel drum 1
Serious situation occurs, the service life of raising, and the left and right ends of the upper sealing panel 4 and lower sealing plate 5 are threaded with ladder
The other end of shape sealing plate 6, the trapezoidal sealing plate 6 is fixedly mounted on the left and right ends of 2 lateral wall of sealed roller bottom, by setting
It sets and states trapezoidal sealing plate 6, when sealing fluorubber is worn when roller side, the trapezoidal sealing plate 6 in side is adjusted, guarantees trapezoidal close
Sealing plate 6 is well contacted and is sealed with sealed roller bottom 2, improves sealing effect, trapezoidal sealing plate 6 increases sealing contact surface
Product, improves sealing effect, reduces the outer discharge of protective gas in furnace.Protective gas usage amount is reduced, production cost is reduced,
The lateral wall fixation of the trapezoidal sealing plate 6 is connected with fixing clamp 7, and the left and right ends of the sealed roller steel drum 1 pass through plug pin
10 are fixedly installed with joint for sealing connecting 11, and for the plug pin 10 at least provided with 4,10 circular array of plug pin is mounted on sealing
On the inner end side wall of connector 11, by the way that plug pin 10 is arranged, raising joint for sealing connecting 11 connect close with sealed roller steel drum 1
Property, the lateral wall of the joint for sealing connecting 11 is threadedly coupled by screw rod 9 with sealing ring 8, and plug pin 10 and joint for sealing connecting are passed through
11 improve sealing effect, reduce the outer discharge of protective gas in furnace.Protective gas usage amount is reduced, production cost is reduced.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of trapezoidal seal form in fire door roll-type sealed roller side, including sealed roller steel drum (1), it is characterised in that: described
The lateral wall fixation of sealed roller steel drum (1) is bonded and sealed roller bottom (2), and the lateral wall of the sealed roller bottom (2) is bonded with
Sealed roller surface layer (3), the upper and lower ends of the lateral wall of the sealed roller surface layer (3) be fixedly installed with respectively upper sealing panel (4) and
The left and right ends of lower sealing plate (5), the upper sealing panel (4) and lower sealing plate (5) are threaded with trapezoidal sealing plate (6), institute
The other end for stating trapezoidal sealing plate (6) is fixedly mounted on the left and right ends of sealed roller bottom (2) lateral wall, the trapezoidal sealing plate
(6) lateral wall fixation is connected with fixing clamp (7), and the left and right ends of the sealed roller steel drum (1) are fixed by plug pin (10)
It is equipped with joint for sealing connecting (11), the lateral wall of the joint for sealing connecting (11) is connected by screw rod (9) and sealing ring (8) screw thread
It connects.
2. a kind of trapezoidal seal form in fire door roll-type sealed roller side according to claim 1, it is characterised in that: described close
Sealing roller bottom (2) is polyurethane rubber layer.
3. a kind of trapezoidal seal form in fire door roll-type sealed roller side according to claim 1, it is characterised in that: described close
Sealing roll surface layer (3) is fluororubber layer.
4. a kind of trapezoidal seal form in fire door roll-type sealed roller side according to claim 1, it is characterised in that: described to insert
(10) are followed closely at least provided with 4, plug pin (10) circular array is mounted on the inner end side wall of joint for sealing connecting (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072520.XU CN209459422U (en) | 2018-12-11 | 2018-12-11 | A kind of trapezoidal seal form in fire door roll-type sealed roller side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072520.XU CN209459422U (en) | 2018-12-11 | 2018-12-11 | A kind of trapezoidal seal form in fire door roll-type sealed roller side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459422U true CN209459422U (en) | 2019-10-01 |
Family
ID=68039095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822072520.XU Active CN209459422U (en) | 2018-12-11 | 2018-12-11 | A kind of trapezoidal seal form in fire door roll-type sealed roller side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459422U (en) |
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2018
- 2018-12-11 CN CN201822072520.XU patent/CN209459422U/en active Active
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