CN210163315U - Edge roller sealing device for float glass - Google Patents
Edge roller sealing device for float glass Download PDFInfo
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- CN210163315U CN210163315U CN201920972173.8U CN201920972173U CN210163315U CN 210163315 U CN210163315 U CN 210163315U CN 201920972173 U CN201920972173 U CN 201920972173U CN 210163315 U CN210163315 U CN 210163315U
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Abstract
A sealing device of an edge roller for float glass comprises a base sleeved on a rod of the edge roller, wherein one end of the base is provided with a cover plate, a heat-resistant movable baffle plate, a sealing pressure plate and two graphite sliding plates are arranged between the base and the cover plate, the heat-resistant movable baffle plate is positioned between the two graphite sliding plates, one side of the sealing pressure plate is connected with a plurality of springs, a plurality of bolts are screwed on the cover plate, and the springs are propped against the bottom ends of the bolts; be connected with the sleeve on the heat-resisting adjustable fender, telescopic inner wall facing is equipped with the graphite sliding ring, spherical spout has been seted up on the inner wall of graphite sliding ring, it is equipped with hemisphere graphite slider to insert on the drawing machine pole, hemisphere graphite slider's one end is the hemisphere of laminating mutually with spherical spout, a plurality of screw rods of telescopic one end fixedly connected with are equipped with the graphite slider clamp plate, the screw rod runs through the graphite slider clamp plate, the cover is equipped with the spring and twists and is equipped with the nut on the screw rod, the both ends of spring push up respectively on sleeve and nut, make and to produce relative slip between hemisphere graphite slider and the graphite sliding ring.
Description
Technical Field
The utility model relates to a draw the sealed field of limit machine, especially relate to a float glass is with drawing limit machine sealing device.
Background
The float glass has wide application, which is divided into various specifications of colored glass, float silver mirror, automobile windshield level, various deep processing levels, scanner level, coating level, mirror making level and the like, in the production process of the float glass, an edge roller is an important device for controlling the glass quality in a glass forming section, an edge roller sealing device is a sealing device connected with a tin bath shell, the long-term working temperature is above 850 ℃, in order to ensure that the pressure of protective gas in the tin bath reduces the oxidation requirement of molten metal, the sealing device has good sealing performance, simultaneously meets the requirement of swinging of a rod of the edge roller in multiple degrees of freedom up and down, left and right and meets the requirements of six-direction movement of the inner and outer depth, the edge roller sealing device in the current domestic and outer markets generally adopts a corrugated pipe flexible sealing device, the existing sealing device ensures the flexibility of the movement of the rod of the edge roller, often adopt 0.3 millimeter stainless steel plate preparation, work takes place the metal easily and burns out under high temperature environment for a long time, causes protective gas to leak the phenomenon to current sealing device is in order to guarantee the flexibility of drawing limit quick-witted pole activity, and general preparation length is about 350 millimeters, does not do the heat preservation and handles, makes the sealed region temperature descend by a wide margin, increases energy consumption and glass shaping time, thereby causes the pollution in tin liquor pond to reduce glass's shaping quality easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a float glass is with drawing limit machine sealing device promotes sealing device's heat resistance and life, promotes glass shaping's efficiency and quality.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a sealing device of an edge roller for float glass comprises an edge roller machine rod and an edge roller machine edge seal, wherein the edge roller machine edge seal is sleeved on the edge roller machine rod, the device comprises a base sleeved on the edge roller machine rod, one end of the base is connected with the edge roller machine edge seal, a cover plate is arranged at the other end of the base, a heat-resistant movable baffle plate made of microcrystalline ceramic glass, a sealing press plate and two graphite sliding plates are arranged between the base and the cover plate, the heat-resistant movable baffle plate, the sealing press plate and the graphite sliding plates are of uniform-thickness circular ring structures and are sleeved on the edge roller machine rod, the heat-resistant movable baffle plate is positioned between the two graphite sliding plates, one of the graphite sliding plates is pressed on the inner wall of the base, the sealing press plate is arranged on the other graphite sliding plate in a pressing manner, one side of the sealing press plate, which is far away from the graphite sliding plates, is connected with a, the bottom end of the bolt is propped against one end of the spring, which is far away from the sealing pressure plate, so that the heat-resistant movable baffle plate, the sealing pressure plate and the graphite sliding plate are propped tightly, and the heat-resistant movable baffle plate can slide along the surfaces of the two graphite sliding plates conveniently; the side surface of the heat-resistant movable baffle plate facing the cover plate is connected with a sleeve, the axis of the sleeve is superposed with the axis of the heat-resistant movable baffle plate, the inner wall of the sleeve is pasted with a graphite slip ring, the inner wall of the graphite slip ring is provided with a circle of spherical sliding groove, at least one hemispherical graphite slider is inserted on the edge roller machine rod, one end of the hemispherical graphite slider far away from the edge roller machine rod is hemispherical, the end of the sleeve far away from the heat-resistant movable baffle plate is fixedly connected with a plurality of screw rods, one side of the sleeve far away from the heat-resistant movable baffle plate is also provided with a graphite slider pressing plate, the plurality of screw rods penetrate through the graphite slider pressing plate, the plurality of screw rods are uniformly arranged at intervals around the circumference of the sleeve, the axis of each screw rod is parallel to the axis of the sleeve, each screw rod is sleeved with a spring and screwed with, so that the hemispherical graphite slide block and the graphite slip ring can generate relative sliding.
Preferably, a layer of heat-insulating cotton is arranged between the edge sealing of the edge roller and the base, and penetrates through the bottom of the edge sealing of the edge roller through bolts and is screwed on the base, so that the layer of heat-insulating cotton is clamped; the side of apron towards the base also pastes and is equipped with the one deck heat preservation cotton, and this layer of heat preservation cotton is close to the inner wall laminating of apron one side with the base to in extending to the clearance of base and apron, thereby run through base and apron through the bolt and tightly press from both sides this layer of heat preservation cotton.
Preferably, a nitrogen interface is arranged on the base.
According to the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a float glass is with drawing limit machine sealing device, through heat-resisting adjustable fender and two graphite slide, and the cooperation between graphite sliding ring and the hemisphere graphite slider, realize drawing limit machine pole about, the swing demand of a plurality of degrees of freedom, and satisfy the requirement of drawing limit machine pole inside and outside six directions of depth activity, the part that has adopted graphite material to make is as the sliding element in the sealed packing promptly, graphite has good self-lubricity and high temperature resistance, can adapt to the needs of on-the-spot production, and graphite has good high temperature resistance, long-term use still can guarantee the result of use in high temperature environment, can not take place to burn through the phenomenon, can guarantee that protective gas can not reveal, promoted the heat preservation effect and thus guaranteed the temperature in the sealing area, heat-resisting adjustable fender has adopted microcrystalline ceramic glass, microcrystalline ceramic glass's composition is similar with float glass's composition, the defect can not be caused to glass pollution in long-time use, the high-temperature resistance of 900 ℃ and good thermal vibration performance are realized, the energy consumption and the glass forming time in the glass forming process are reduced, the device can not be oxidized with high-purity tin liquid in a tin bath in high-temperature long-time use, the pollution to the tin liquid pool can be avoided, and the glass forming quality is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of fig. 1.
The labels in the figure are: 1. the device comprises a drawing machine rod 2, a drawing machine edge seal 3, a base 4, a cover plate 5, a heat-resistant movable baffle 6, a sealing pressing plate 7, a graphite sliding plate 8, a spring 9, a bolt 10, a sleeve 11, a graphite sliding ring 12, a hemispherical graphite sliding block 13, a screw rod 14, a graphite sliding block pressing plate 15, a nut 16, heat insulation cotton 17 and a nitrogen interface.
Detailed Description
Referring to the drawings, the specific embodiments are as follows:
a float glass is with drawing limit quick-witted sealing device, draw limit machine include draw limit quick-witted pole 1 and draw limit machine edge seal 2, draw limit machine edge seal 2 cover to draw limit quick-witted pole 1 on, the device includes the base 3 of cover setting on drawing limit machine pole 1, one end of base 3 is connected with drawing limit machine edge seal 2, the other end of base 3 is installed the apron 4, be equipped with a heat-resisting adjustable fender 5, a sealing pressure plate 6 and two graphite slide 7 that microcrystalline ceramic glass made between base 3 and the apron 4, heat-resisting adjustable fender 5, sealing pressure plate 6 and graphite slide 7 are the annular structure of uniform thickness and cover and establish on drawing limit machine pole 1, heat-resisting adjustable fender 5 is located between two graphite slide 7, one of them graphite slide 7 is pressed and is established on the inner wall of base 3, another graphite slide 7 is pressed and is equipped with sealing pressure plate 6, sealing pressure plate 6 keeps away from one side of graphite slide 7 and is connected with a plurality of springs 8, the cover plate 4 is screwed with a plurality of bolts 9, and the bottom ends of the bolts 9 are propped against one end, far away from the sealing pressure plate 6, of the spring 8, so that the heat-resistant movable baffle plate 5, the sealing pressure plate 6 and the graphite sliding plate 7 are tightly propped against one another, and the heat-resistant movable baffle plate 5 can slide along the surfaces of the two graphite sliding plates 7 conveniently.
The side surface of the heat-resistant movable baffle plate 5 facing the cover plate 4 is connected with a sleeve 10, the axis of the sleeve 10 is superposed with the axis of the heat-resistant movable baffle plate 5, the inner wall of the sleeve 10 is pasted with a graphite sliding ring 11, the inner wall of the graphite sliding ring 11 is provided with a circle of spherical sliding groove, at least one hemispherical graphite sliding block 12 is inserted on the edge roller rod 1, one end of the hemispherical graphite sliding block 12 far away from the edge roller rod 1 is hemispherical and jointed with the spherical sliding groove, one end of the sleeve 10 far away from the heat-resistant movable baffle plate 5 is fixedly connected with a plurality of screw rods 13, one side of the sleeve 10 far away from the heat-resistant movable baffle plate 5 is also provided with a graphite sliding block pressing plate 14, the plurality of screw rods 13 penetrate through the graphite sliding block pressing plate 14, the plurality of screw rods 13 are uniformly arranged around the circumference of the sleeve 10 at intervals, the axes of the screw rods 13 are all parallel to, the two ends of the spring 8 are respectively pressed against the sleeve 10 and the nut 15, so that the hemispherical graphite sliding block 12 and the graphite sliding ring 11 can slide relatively.
In order to further improve the heat preservation effect, a layer of heat preservation cotton 16 is arranged between the edge sealing 2 of the edge roller and the base 3, and penetrates through the bottom of the edge sealing 2 of the edge roller through a bolt 9 and is screwed on the base 3, so that the layer of heat preservation cotton 16 is clamped; a layer of heat insulation cotton 16 is also adhered to the side surface, facing the base 3, of the cover plate 4, the heat insulation cotton 16 is adhered to the inner wall of the base 3, close to the cover plate 4, and extends into a gap between the base 3 and the cover plate 4, and the bolt 9 penetrates through the base 3 and the cover plate 4 so as to clamp the heat insulation cotton 16; meanwhile, a nitrogen interface 17 is arranged on the base 3, so that high-purity nitrogen can be filled into the base 3.
Claims (3)
1. The utility model provides a float glass is with drawing limit machine sealing device, draw limit machine including drawing limit machine quick-witted pole (1) and drawing limit machine edge sealing (2), draw limit machine edge sealing (2) cover to establish on drawing limit machine quick-witted pole (1), its characterized in that: the device comprises a base (3) sleeved on a side roller machine rod (1), one end of the base (3) is connected with a side roller machine edge seal (2), a cover plate (4) is installed at the other end of the base (3), a heat-resistant movable baffle (5) made of microcrystalline ceramic glass, a sealing pressure plate (6) and two graphite sliding plates (7) are arranged between the base (3) and the cover plate (4), the heat-resistant movable baffle (5), the sealing pressure plate (6) and the graphite sliding plates (7) are of an equal-thickness circular ring structure and sleeved on the side roller machine rod (1), the heat-resistant movable baffle (5) is positioned between the two graphite sliding plates (7), one graphite sliding plate (7) is pressed on the inner wall of the base (3), the sealing pressure plate (6) is pressed on the other graphite sliding plate (7), one side of the sealing pressure plate (6) far away from the graphite sliding plates (7) is connected with a plurality of springs (8), a plurality of bolts (9) are screwed on the cover plate (4), and the bottom ends of the bolts (9) are propped against one end, far away from the sealing pressure plate (6), of the spring (8), so that the heat-resistant movable baffle plate (5), the sealing pressure plate (6) and the graphite sliding plate (7) are tightly propped, and the heat-resistant movable baffle plate (5) can slide along the surfaces of the two graphite sliding plates (7); heat-resisting adjustable fender (5) are connected with one sleeve (10) on the side towards apron (4), the axis of sleeve (10) and the axis coincidence of heat-resisting adjustable fender (5), the inner wall facing of sleeve (10) is equipped with one graphite sliding ring (11), round spherical spout has been seted up on the inner wall of graphite sliding ring (11), it is equipped with at least one hemisphere graphite slider (12) to insert on drawing quick-witted pole (1), hemisphere graphite slider (12) are kept away from the one end of drawing quick-witted pole (1) and are the hemisphere of laminating mutually with spherical spout, the one end fixedly connected with a plurality of screw rods (13) of heat-resisting adjustable fender (5) are kept away from in sleeve (10), one side that heat-resisting adjustable fender (5) was kept away from in sleeve (10) still is equipped with one graphite slider clamp plate (14), graphite slider clamp plate (14) all run through in a plurality of screw rods (13), the axis of a plurality of screw rods (13) all with sleeve (10) around the even interval setting of circumference of sleeve ( ) The axis of the sliding block is parallel, each screw rod (13) is sleeved with a spring (8) and is screwed with a nut (15), and two ends of each spring (8) are respectively propped against the sleeve (10) and the nut (15), so that the hemispherical graphite sliding block (12) and the graphite sliding ring (11) can slide relatively.
2. The edge roller sealing device for a float glass according to claim 1, wherein: a layer of heat-insulating cotton (16) is arranged between the edge sealing (2) of the edge roller and the base (3), penetrates through the bottom of the edge sealing (2) of the edge roller through a bolt (9) and is screwed on the base (3), so that the layer of heat-insulating cotton (16) is clamped; the side of apron (4) towards base (3) also pastes and is equipped with one deck heat preservation cotton (16), and this layer of heat preservation cotton (16) and base (3) are close to the inner wall laminating of apron (4) one side to extend to in the clearance of base (3) and apron (4), thereby run through base (3) and apron (4) through bolt (9) and press from both sides this layer of heat preservation cotton (16) tightly.
3. The edge roller sealing device for a float glass according to claim 1, wherein: and a nitrogen interface (17) is arranged on the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972173.8U CN210163315U (en) | 2019-06-26 | 2019-06-26 | Edge roller sealing device for float glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972173.8U CN210163315U (en) | 2019-06-26 | 2019-06-26 | Edge roller sealing device for float glass |
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| Publication Number | Publication Date |
|---|---|
| CN210163315U true CN210163315U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920972173.8U Active CN210163315U (en) | 2019-06-26 | 2019-06-26 | Edge roller sealing device for float glass |
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| CN (1) | CN210163315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230150A (en) * | 2021-12-09 | 2022-03-25 | 蚌埠中建材信息显示材料有限公司 | Edge sealing and heat preservation device and heat preservation method of edge roller |
-
2019
- 2019-06-26 CN CN201920972173.8U patent/CN210163315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230150A (en) * | 2021-12-09 | 2022-03-25 | 蚌埠中建材信息显示材料有限公司 | Edge sealing and heat preservation device and heat preservation method of edge roller |
| CN114230150B (en) * | 2021-12-09 | 2023-10-27 | 蚌埠中建材信息显示材料有限公司 | Edge sealing and sealing heat preservation device and heat preservation method of edge roller |
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