CN112374726A - High strength plate glass makes with melting injection device - Google Patents
High strength plate glass makes with melting injection device Download PDFInfo
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- CN112374726A CN112374726A CN202011268598.4A CN202011268598A CN112374726A CN 112374726 A CN112374726 A CN 112374726A CN 202011268598 A CN202011268598 A CN 202011268598A CN 112374726 A CN112374726 A CN 112374726A
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- furnace
- injection molding
- smelting
- manufacturing high
- melting
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
The invention discloses a melting injection molding device for manufacturing high-strength plate glass, which comprises a smelting furnace, wherein a furnace cover is rotatably arranged on the smelting furnace, the furnace cover and a furnace body are fixed through a fixing part, a pressure relief part is arranged at the upper end of the furnace cover, a clamp pot is arranged in an inner cavity of the smelting furnace, a guide pipe is arranged at the axis of the inner cavity of the clamp pot, the upper end of the guide pipe penetrates through the smelting furnace and is connected with an injection molding mechanism, and an anti-oxidation mechanism is arranged on the outer wall of the smelting furnace. The melting injection molding device for manufacturing the high-strength plate glass can prevent the glass from being oxidized by injecting inert gas into the melting furnace through the oxygen prevention mechanism, can improve the resource utilization rate by pumping the inert gas into the gas storage bottle through the air suction pump for recycling, can also be used as a power-assisted medium for the flowing of the glass in a molten state, is provided with the adjustable pressure relief piece, can prevent the melting furnace from being damaged easily due to the fact that the internal air pressure is too high, and is provided with the fixing piece, so that the furnace body and the furnace cover can be fixed and sealed conveniently.
Description
Technical Field
The invention relates to the field of plate glass production and manufacturing equipment, in particular to a melting injection molding device for manufacturing high-strength plate glass.
Background
The glass electric melting furnace is a device for melting glass, and the current glass electric melting furnace is developed towards the direction of intellectualization, energy conservation and the like and is used as a melting device of glass production enterprises.
When the existing glass is melted by using an electric melting furnace, because oxygen in the furnace body is not discharged, glass raw materials are easy to oxidize during high-temperature melting, and the quality of the glass is reduced, so that a melting injection molding device for manufacturing high-strength plate glass is provided.
Disclosure of Invention
The invention mainly aims to provide a melting injection molding device for manufacturing high-strength plate glass, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a high strength plate glass makes with melting device of moulding plastics, includes the smelting pot, it is equipped with the bell just to rotate on the smelting pot the bell passes through the mounting with the furnace body and fixes, the upper end of bell is equipped with lets out the casting die, the inner chamber of smelting pot is installed the pincers pot just the inner chamber axle center department of pincers pot is equipped with the pipe, the upper end of pipe runs through the smelting pot and is connected with the mechanism of moulding plastics, be equipped with anti-oxidation mechanism on the outer wall of smelting pot.
Preferably, the mounting includes screw thread post and screw rod, screw thread post and screw rod threaded connection, the upper end of screw rod run through by the horizontal pole and with screw rod swing joint, the periphery of screw rod is equipped with and keeps off the ring just keep off the upper end of ring and install fastening spring, fastening spring's upper end and the upper end fixed connection of screw rod.
Preferably, the furnace body and the furnace cover of the smelting furnace are both provided with U-shaped plates, the threaded column is rotatably arranged in the U-shaped plate arranged on the furnace body of the smelting furnace, and the lower end of the baffle ring is abutted against the upper end of the U-shaped plate arranged on the furnace cover.
Preferably, the pressure release spare includes dwang and barrel, dwang and barrel threaded connection, the dwang is located the bottom of barrel inner chamber and installs pressure release spring just the jam piece is installed to pressure release spring's lower extreme, the block piece is installed to the lower extreme of jam piece, the block piece is located the inner chamber of block piece and is inconsistent rather than inner chamber wall, install the baffle on the dwang.
Preferably, the barrel includes two sets of hollow post, and is two sets of hollow post is the spliced pole through three group's align to grid between the longitudinal symmetry setting and two sets of hollow post, and three groups be equipped with the space of disappointing between the hollow post, be located the top hollow post and dwang threaded connection.
Preferably, the injection molding mechanism comprises a material guide hose, two ends of the material guide hose are respectively connected with the guide pipe and the injection molding gun, the injection molding gun is clamped between two groups of elastic steel sheets, and the two groups of elastic steel sheets are fixed on the melting furnace.
Preferably, the anti-oxidation mechanism comprises a gas cylinder and an air pump, the output end of the air pump is connected with the input end of the gas cylinder through a connecting pipe, the output end of the gas cylinder and the input end of the air pump both penetrate through the smelting furnace and extend to the inner cavity of the smelting furnace to be connected with the ring pipe, and the lower end of the ring pipe is provided with an air outlet pipe.
Preferably, the connecting pipe is provided with a one-way valve, and the output end of the gas storage cylinder and the input end of the air pump are both provided with one-way valves.
Preferably, a refractory layer is arranged on the wall of the inner cavity of the smelting furnace, and a plurality of groups of electric heating pipes are arranged on the upper portion and the lower portion of the wall of the inner cavity of the refractory layer.
Preferably, the gas storage bottle stores inert gas, the density of the inert gas is greater than that of air, and inert gas detection sensors are mounted on the wall of the inner cavity of the furnace, at the outlet close to the furnace cover and at the bottom of the furnace.
Compared with the prior art, the invention has the following beneficial effects:
the device can prevent the glass from being oxidized by injecting inert gas into the smelting furnace through the oxygen prevention mechanism, can pump the inert gas into the gas storage bottle for recycling through the air pump, can improve the resource utilization rate, can be used as a power-assisted medium for the glass in a molten state to flow, is provided with the adjustable pressure relief piece, can prevent the smelting furnace from being damaged easily due to the fact that the internal air pressure is too high, and is provided with the fixing piece, so that the furnace body and the furnace cover can be fixedly sealed conveniently.
Drawings
FIG. 1 is an overall configuration view of a melting and injection molding apparatus for manufacturing high-strength sheet glass according to the present invention;
FIG. 2 is a view showing a structure of a fixing member of a melting injection molding apparatus for manufacturing high strength plate glass according to the present invention;
FIG. 3 is a view showing a structure of a pressure relief member of a melting injection molding apparatus for manufacturing high strength plate glass according to the present invention;
FIG. 4 is a rear sectional view of the melting furnace body of the melting injection molding apparatus for manufacturing high strength plate glass according to the present invention;
FIG. 5 is a left side sectional view of a melting furnace body of the melting injection molding apparatus for manufacturing high strength plate glass according to the present invention.
In the figure: 1. a furnace; 2. an anti-oxidation mechanism; 21. an air pump; 22. a gas cylinder; 23. a connecting pipe; 24. a ring pipe; 3. an injection molding mechanism; 31. an injection molding gun; 32. a material guiding hose; 33. an elastic steel sheet; 4. a conduit; 5. a furnace cover; 6. a pressure relief piece; 61. rotating the rod; 62. a baffle plate; 63. a pressure relief spring; 64. a plugging block; 65. a blocking block; 66. a barrel; 7. a fixing member; 71. a cross bar; 72. a baffle ring; 73. a fastening spring; 74. a screw; 75. a threaded post; 8. an electric heating tube; 9. a refractory layer; 10. clamping the pan; 11. u-shaped plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, a melting injection molding device for manufacturing high-strength plate glass comprises a melting furnace 1, a furnace cover 5 is rotatably arranged on the melting furnace 1, the furnace cover 5 and the furnace body are fixed through a fixing part 7, a pressure relief part 6 is arranged at the upper end of the furnace cover 5, a clamp pot 10 is arranged in an inner cavity of the melting furnace 1, a guide pipe 4 is arranged at the axis of the inner cavity of the clamp pot 10, the upper end of the guide pipe 4 penetrates through the melting furnace 1 and is connected with an injection molding mechanism 3, and an anti-oxidation mechanism 2 is arranged on the outer.
The fixing part 7 comprises a threaded column 75 and a screw 74, the threaded column 75 is in threaded connection with the screw 74, the upper end of the screw 74 is penetrated by a cross rod 71 and is movably connected with the screw 74, a stop ring 72 is arranged on the periphery of the screw 74, a fastening spring 73 is arranged on the upper end of the stop ring 72, the upper end of the fastening spring 73 is fixedly connected with the upper end of the screw 74, the U-shaped plate 11 is arranged on both the furnace body and the furnace cover 5 of the furnace 1, the threaded column 75 is rotatably arranged in the U-shaped plate 11 arranged on the furnace body of the furnace 1, the lower end of the stop ring 72 is abutted against the upper end of the U-shaped plate 11 arranged on the furnace cover 5, the screw 74 can be rotated to make the screw 74 do ascending motion, so that the stop ring 72 is contacted and separated with the U-shaped plate 11 arranged above, at the moment, the threaded column 75 can be rotated so that the screw 74 is moved out of the two, the operation is convenient and simple.
The pressure relief part 6 comprises a rotating rod 61 and a cylinder body 66, the rotating rod 61 is in threaded connection with the cylinder body 66, the bottom of the inner cavity of the cylinder body 61 is provided with a pressure relief spring 63, the lower end of the pressure relief spring 63 is provided with a blocking block 64, the lower end of the blocking block 64 is provided with a blocking block 65, the blocking block 64 is positioned in the inner cavity of the blocking block 65 and is abutted to the wall of the inner cavity of the blocking block, the rotating rod 61 is provided with a baffle plate 62, the cylinder body 66 comprises two groups of hollow columns which are arranged in an up-down symmetrical manner and connected through three groups of uniformly arranged connecting columns, air leakage gaps are arranged among the three groups of hollow columns, the hollow column positioned above is in threaded connection with the rotating rod 61, when the air pressure in the smelting furnace 1 is too large, the air pressure blocking block 64 can drive the air pressure relief spring 63 to move, so that, so that it makes a movement of compressing the decompression spring 63, thereby changing the critical value of the air pressure in the melting furnace 1 at the time of decompression.
The injection molding mechanism 3 comprises a material guide hose 32, two ends of the material guide hose 32 are respectively connected with the guide pipe 4 and the injection molding gun 31, the injection molding gun 31 is clamped between two groups of elastic steel sheets 33, the two groups of elastic steel sheets 33 are fixed on the melting furnace 1, and molten glass liquid in a molten state can be injected into a mold through the injection molding mechanism 3.
The inner cavity wall of the smelting furnace 1 is provided with a fire-resistant layer 9, and the inner cavity wall of the fire-resistant layer 9 is provided with a plurality of groups of electric heating pipes 8.
Inert gas is stored in the gas storage bottle 22, the density of the inert gas is greater than that of air, inert gas detection sensors are mounted at the outlet of the inner cavity wall of the smelting furnace 1, which is close to the furnace cover 5, and the bottom of the smelting furnace 1, and the inert gas detection sensors can be used for detecting the inert gas in the smelting furnace 1 so as to judge whether the oxygen is exhausted and whether the inert gas is recovered.
It should be noted that the invention is a melting injection molding device for manufacturing high-strength plate glass, a controller is arranged on a melting furnace 1 and is electrically connected with each electric device, when in use, a furnace cover 5 is opened, inert gas in a gas storage bottle 22 can be discharged into the melting furnace 1 through a ring pipe 24, oxygen is extruded out of the melting furnace 1 because the density of the inert gas is greater than that of air, the glass can be prevented from being oxidized in a melting state and the melting quality of the glass is influenced, whether the inert gas in the melting furnace 1 is exhausted or not can be detected through an inert gas detection sensor positioned at an inlet of the melting furnace 1, when the oxygen is exhausted, the inert gas is stopped to be filled, the glass raw material is put into a crucible 10, then a fixing part 7 is utilized to fix the furnace cover 5 and a furnace body, an electric heating pipe 8 is controlled to heat and melt the glass raw material, at the moment, the lower end of a guide pipe 4 is inserted, after the heating finishes, the valve on the accessible control pipe 4 is opened, and the control is with the gas outgoing in the gas bomb 22, make inside atmospheric pressure grow, thereby extrude the glass of the molten state in the pincers pot 10 and send into the mechanism 3 of moulding plastics and spout from the rifle 31 of moulding plastics, when no molten state's glass in the pincers pot 10, the valve can be closed, carry out recycle in sending into the gas bomb 22 through the inert gas pump 21 in with smelting pot 1, be equipped with pressure relief spare 6, when the atmospheric pressure in smelting pot 1 is too big, atmospheric pressure can make the jam piece 64 drive it and be the motion of compression pressure relief spring 63, thereby make atmospheric pressure can follow the discharge space of losing gas and discharge, can prevent that inside atmospheric pressure from leading to the smelting pot 1 to damage too big easily.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A melting injection molding device for manufacturing high-strength plate glass comprises a melting furnace (1), and is characterized in that: the utility model discloses a smelting pot, including smelting pot (1), it is equipped with bell (5) just to rotate on smelting pot (1) bell (5) and furnace body pass through mounting (7) fixedly, the upper end of bell (5) is equipped with lets out casting die (6), pincers pot (10) are installed to the inner chamber of smelting pot (1) just the inner chamber axle center department of pincers pot (10) is equipped with pipe (4), the upper end of pipe (4) is run through smelting pot (1) and is connected with injection moulding mechanism (3), be equipped with anti-oxidation mechanism (2) on the outer wall of smelting pot (1).
2. The melt injection molding apparatus for manufacturing high-strength sheet glass according to claim 1, wherein: the fixing piece (7) comprises a threaded column (75) and a screw rod (74), the threaded column (75) is in threaded connection with the screw rod (74), the upper end of the screw rod (74) is penetrated through by a cross rod (71) and is movably connected with the screw rod (74), a retaining ring (72) is arranged on the periphery of the screw rod (74), a fastening spring (73) is installed at the upper end of the retaining ring (72), and the upper end of the fastening spring (73) is fixedly connected with the upper end of the screw rod (74).
3. The melt injection molding apparatus for manufacturing high-strength sheet glass according to claim 2, wherein: the furnace body and the furnace cover (5) of the smelting furnace (1) are both provided with U-shaped plates (11), the threaded columns (75) are rotatably arranged in the U-shaped plates (11) arranged on the furnace body of the smelting furnace (1), and the lower ends of the baffle rings (72) are abutted against the upper ends of the U-shaped plates (11) arranged on the furnace cover (5).
4. The melt injection molding apparatus for manufacturing high-strength sheet glass according to claim 1, wherein: pressure relief spare (6) are including dwang (61) and barrel (66), dwang (61) and barrel (66) threaded connection, pressure relief spring (63) are installed just to the bottom that dwang (61) are located barrel (66) inner chamber pressure relief spring (63)'s lower extreme installs jam piece (64), the lower extreme of jam piece (64) is installed and is blockked up piece (65), jam piece (64) are located the inner chamber that blocks up piece (65) and are inconsistent rather than the inner chamber wall, install baffle (62) on dwang (61).
5. The melt injection molding apparatus for manufacturing high-strength sheet glass according to claim 4, wherein: barrel (66) are including two sets of hollow post, and are two sets of hollow post is the spliced pole through three group align to grid between the longitudinal symmetry setting and two sets of hollow post, and three groups be equipped with the space of disappointing between the hollow post, be located the top hollow post and dwang (61) threaded connection.
6. The melt injection molding apparatus for manufacturing high-strength sheet glass according to claim 1, wherein: the injection molding mechanism (3) comprises a material guide hose (32), two ends of the material guide hose (32) are respectively connected with the guide pipe (4) and the injection molding gun (31), the injection molding gun (31) is clamped between two groups of elastic steel sheets (33), and the two groups of elastic steel sheets (33) are fixed on the smelting furnace (1).
7. The melt injection molding apparatus for manufacturing high-strength sheet glass according to claim 1, wherein: the anti-oxidation mechanism (2) comprises a gas storage bottle (22) and an air pump (21), the output end of the air pump (21) is connected with the input end of the gas storage bottle (22) through a connecting pipe (23), the output end of the gas storage bottle (22) and the input end of the air pump (21) penetrate through the smelting furnace (1) and extend to the inner cavity of the smelting furnace to be connected with a ring pipe (24), and an air outlet pipe is arranged at the lower end of the ring pipe (24).
8. The melt injection molding apparatus for manufacturing high-strength sheet glass according to claim 7, wherein: the connecting pipe (23) is provided with a one-way valve, and the output end of the gas storage bottle (22) and the input end of the air pump (21) are provided with one-way valves.
9. The melt injection molding apparatus for manufacturing high-strength sheet glass according to claim 1, wherein: the inner cavity wall of the smelting furnace (1) is provided with a fire-resistant layer (9), and the inner cavity wall of the fire-resistant layer (9) is provided with a plurality of groups of electric heating pipes (8) up and down.
10. The melt injection molding apparatus for manufacturing high-strength sheet glass according to claim 7, wherein: inert gas is stored in the gas storage bottle (22) and the density of the inert gas is greater than that of air, and inert gas detection sensors are mounted on the wall of the inner cavity of the smelting furnace (1), close to the outlet of the furnace cover (5) and at the bottom of the smelting furnace (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268598.4A CN112374726A (en) | 2020-11-13 | 2020-11-13 | High strength plate glass makes with melting injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268598.4A CN112374726A (en) | 2020-11-13 | 2020-11-13 | High strength plate glass makes with melting injection device |
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| Publication Number | Publication Date |
|---|---|
| CN112374726A true CN112374726A (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011268598.4A Pending CN112374726A (en) | 2020-11-13 | 2020-11-13 | High strength plate glass makes with melting injection device |
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| CN (1) | CN112374726A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465371A (en) * | 2021-07-14 | 2021-10-01 | 山东鲁明新材料有限公司 | High-oxidability refractory material particle production device |
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| CN208362520U (en) * | 2018-06-12 | 2019-01-11 | 山东大海新能源发展有限公司 | A kind of ingot furnace explosion-proof decompression device and ingot furnace |
| CN208779920U (en) * | 2018-07-19 | 2019-04-23 | 江西广恒铝业有限公司 | A kind of energy saving and environment friendly smelting furnace for aluminium ingot melting production |
| CN209508363U (en) * | 2018-12-29 | 2019-10-18 | 贵州石鑫玄武岩科技有限公司 | A kind of smelting furnace mechanism |
| CN209685857U (en) * | 2019-04-10 | 2019-11-26 | 刘玉文 | A kind of parts machining sealed box type quenching furnace |
| CN111442645A (en) * | 2020-04-02 | 2020-07-24 | 中国核动力研究设计院 | Heating furnace and heating system for preparing liquid chloride |
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2020
- 2020-11-13 CN CN202011268598.4A patent/CN112374726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208362520U (en) * | 2018-06-12 | 2019-01-11 | 山东大海新能源发展有限公司 | A kind of ingot furnace explosion-proof decompression device and ingot furnace |
| CN208779920U (en) * | 2018-07-19 | 2019-04-23 | 江西广恒铝业有限公司 | A kind of energy saving and environment friendly smelting furnace for aluminium ingot melting production |
| CN209508363U (en) * | 2018-12-29 | 2019-10-18 | 贵州石鑫玄武岩科技有限公司 | A kind of smelting furnace mechanism |
| CN209685857U (en) * | 2019-04-10 | 2019-11-26 | 刘玉文 | A kind of parts machining sealed box type quenching furnace |
| CN111442645A (en) * | 2020-04-02 | 2020-07-24 | 中国核动力研究设计院 | Heating furnace and heating system for preparing liquid chloride |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465371A (en) * | 2021-07-14 | 2021-10-01 | 山东鲁明新材料有限公司 | High-oxidability refractory material particle production device |
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Application publication date: 20210219 |
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