CN112573804A - Anti-oxidation device for curved glass container forming die - Google Patents
Anti-oxidation device for curved glass container forming die Download PDFInfo
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- CN112573804A CN112573804A CN202011501527.4A CN202011501527A CN112573804A CN 112573804 A CN112573804 A CN 112573804A CN 202011501527 A CN202011501527 A CN 202011501527A CN 112573804 A CN112573804 A CN 112573804A
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- curved surface
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- die holder
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/34—Glass-blowing moulds not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/36—Blow heads; Supplying, ejecting or controlling the air
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention belongs to the technical field of mold oxidation prevention, and particularly relates to an oxidation prevention device for a curved glass container forming mold, which comprises a bottom plate, a lower mold base and an upper mold base, wherein the lower mold base is fixedly arranged on the upper surface of the bottom plate, the upper mold base is positioned on the upper side of the lower mold base, a curved upper mold plate is arranged on the lower surface of the upper mold base, a curved lower mold plate is arranged on the lower side of an inner cavity of the lower mold base, a lifting mechanism is arranged on the lower side of the lower mold base, and the lifting mechanism penetrates through the lower mold base and is fixedly connected with the lower surface of. Through the matching action of the gas conveying pipe, the nitrogen generating device, the gas outlet nozzle and the air compressor, the generated nitrogen is blown on the curved surface upper template and the curved surface lower template through the gas outlet nozzle, and the nitrogen is protected and isolated from the curved surface upper template and the curved surface lower template; through the effect of nitrogen blowing, make curved surface cope match-plate pattern, curved surface lower bolster rapid cooling to reduce molecule activity rate, thereby can reduce oxidation rate.
Description
Technical Field
The invention relates to the technical field of mold oxidation prevention, in particular to an oxidation prevention device for a curved glass container forming mold.
Background
The glass container is made of more than ten raw materials such as cullet, soda ash, sodium nitrate, shellfish carbonate, quartz sand and the like through the processes of 1600-DEG C high-temperature melting and shaping and the like. The glass bottles with different shapes can be produced according to different moulds, and mainly comprise various special-shaped glass bottles such as various wine bottles, beverage bottles, pickles bottles, honey bottles, can bottles, soda bottles, carbonated beverage bottles, coffee bottles, tea cups, 0.5 kg/2.5 kg/4 kg wine jars and the like. The glass bottle has sealed light transmission and can store products highly sensitive to humidity for a long time. The glass bottle container is a transparent container made by blowing and molding molten glass material.
At present, when a glass container is molded through a mold, liquid materials are usually cooled and molded after releasing heat, when the mold is opened and closed, the mold is in contact with oxygen in the air, the temperature of the surface of the mold is high, and the mold is easy to oxidize, so that the surface of the mold is not flat. For this reason, a corresponding technical scheme needs to be designed for solution.
Disclosure of Invention
The invention aims to provide an anti-oxidation device for a curved glass container forming mold, which solves the technical problems that the mold is contacted with oxygen in the air during mold opening and closing, the surface temperature of the mold is high, and the mold is easy to be oxidized, so that the surface of the mold is not flat.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-oxidation device for a curved glass container forming die comprises a bottom plate, a lower die holder and an upper die holder, wherein the lower die holder is fixedly installed on the upper surface of the bottom plate, the upper die holder is located on the upper side of the lower die holder, a curved upper die plate is arranged on the lower surface of the upper die holder, a curved lower die plate is arranged on the lower side of an inner cavity of the lower die holder, a lifting mechanism is installed on the lower side of the lower die holder, the lifting mechanism penetrates through the lower die holder and is fixedly connected with the lower surface of the curved lower die plate, a support frame is installed on the upper surface of the bottom plate, a gas pipe is installed at the upper end of the support frame, an air compressor is installed at one end of the gas pipe, a nitrogen generation device is installed at the other end of the gas pipe, the nitrogen generation device is located at one end of the gas, the carbon molecular sieve plate is longitudinally inserted in the outer shell, the sealing cover covers the top end of the outer shell, the carbon molecular sieve plate divides the inner part of the outer shell into an air inlet bin and an air outlet bin, the air inlet bin and the air outlet bin are both provided with connecting ports, the air inlet bin of the outer shell is connected with the air conveying pipe through the connecting ports, the nitrogen outlet is positioned on one side wall of the outer shell facing the air conveying pipe, the nitrogen outlet of the nitrogen generating device is connected with a nitrogen pipe, one end of the nitrogen pipe facing the lower die base and the upper die base is connected with an air outlet nozzle, the air outlet bin of the outer shell is connected with an oxygen outlet pipe through the connecting ports, the oxygen outlet pipe is arranged downwards, the air compressor sucks external air and blows the air through the air conveying pipe and the air outlet nozzle to align the air to the curved surface upper die plate and the curved surface lower die plate, and, and nitrogen is output from the nitrogen pipe to dissipate heat of the surfaces of the curved upper template and the curved lower template, and the nitrogen can reduce the contact of oxygen with the curved upper template and the curved lower template.
Preferably, the middle part of the upper end of the upper die holder is connected with a hydraulic telescopic mechanism.
Preferably, the lower side edge is provided with spacing step in the outer wall of upper die base, spacing draw-in groove has been seted up to the inside upside of die holder, spacing step corresponds and looks adaptation with spacing draw-in groove position.
Preferably, a sealing gasket is arranged at the edge of the lower surface of the upper die base.
Preferably, the curved lower template comprises a lower template side plate and a lower template jacking plate clamped in the middle of the lower template side plate, and the joint of the lower template side plate and the lower template jacking plate is in smooth transition.
Preferably, the curved surface upper template is matched with the curved surface lower template in shape.
Preferably, the upper surface of the curved surface upper die plate is uniformly provided with extension plates, and the extension plates are inserted into the body of the upper die base.
Preferably, the curved surface upper template and the curved surface lower template are made of cast iron.
Compared with the prior art, the invention has the beneficial effects that:
(1) through the cooperation of gas-supply pipe, nitrogen gas generating device, the shower nozzle of giving vent to anger, air compressor machine, the nitrogen gas of production blows on curved surface cope match-plate pattern, curved surface lower bolster through the shower nozzle of giving vent to anger, to curved surface cope match-plate pattern, curved surface lower bolster nitrogen protection, isolated oxygen.
(2) Through the effect of nitrogen blowing, make curved surface cope match-plate pattern, curved surface lower bolster rapid cooling to reduce molecule activity rate, thereby can reduce oxidation rate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the opened mold of the lower mold base and the upper mold base of the invention;
FIG. 3 is a schematic cross-sectional view of a nitrogen generator according to the present invention;
FIG. 4 is a schematic view of the connection between the nitrogen generator and the oxygen outlet pipe and the nitrogen outlet pipe;
FIG. 5 is a schematic sectional view of the mold assembly of the lower mold base and the upper mold base of the invention.
In the figure: 1 bottom plate, 2 die holders, 3 upper die holders, 4 hydraulic telescoping mechanism, 5 curved surface cope match-plate pattern, 6 sealing washer, 7 extension board, 8 spacing steps, 9 spacing draw-in grooves, 10 lower bolster curb plates, 11 lower bolster jack-up boards, 12 lifting mechanism, 13 support frames, 14 gas-supply pipes, 15 nitrogen gas generating device, 151 shell body, 152 carbon molecule sieve, 153 closing caps, 154 nitrogen gas export, 16 shower nozzles of giving vent to anger, 17 air compressor machine, 18 nitrogen gas pipe, 19 oxygen exit tubes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: an anti-oxidation device for a curved glass container forming die comprises a bottom plate 1, a lower die holder 2 and an upper die holder 3, wherein the lower die holder 2 is fixedly installed on the upper surface of the bottom plate 1, the upper die holder 3 is positioned on the upper side of the lower die holder 2, a curved upper die plate 5 is arranged on the lower surface of the upper die holder 3, a curved lower die plate is arranged on the lower side of an inner cavity of the lower die holder 2, a lifting mechanism 12 is installed on the lower side of the lower die holder 2, the lifting mechanism 12 penetrates through the lower die holder 2 and is fixedly connected with the lower surface of the curved lower die plate, a support frame 13 is installed on the upper surface of the bottom plate 1, a gas pipe 14 is installed at the upper end of the support frame 13, an air compressor 17 is installed at one end of the gas pipe 14, a nitrogen generating device 15 is installed at the other end of the gas pipe 14, the nitrogen generating device 15 comprises an outer shell 151, a carbon molecule sieve plate 152, a sealing cover 153 and a nitrogen outlet 154, wherein the carbon molecule sieve plate 152 is vertically inserted in the outer shell 151, the sealing cover 153 covers the top end of the outer shell 151, the carbon molecule sieve plate 152 divides the inner part of the outer shell 151 into an air inlet bin and an air outlet bin, the air inlet bin and the air outlet bin are respectively provided with a connecting port, the air inlet bin of the outer shell 151 is connected with the air pipe 14 through the connecting port, the nitrogen outlet 154 is positioned on one side wall of the outer shell 151 facing the air pipe 14, the nitrogen outlet 154 of the nitrogen generating device 15 is connected with a nitrogen pipe 18, the nitrogen pipe 18 is connected with an air outlet nozzle 16 facing one ends of a lower die holder 2 and an upper die holder 3, the air outlet bin of the outer shell 151 is connected with an oxygen outlet pipe 19 through the connecting port, the oxygen outlet pipe 19 is arranged downwards, the air compressor 17 sucks external air, The air outlet nozzle 16 blows air to the curved surface upper template 5 and the curved surface lower template, the carbon molecular sieve plate 152 releases oxygen in the air and outputs the oxygen from the oxygen outlet pipe 19, nitrogen is output from the nitrogen pipe 18, the surfaces of the curved surface upper template 5 and the curved surface lower template are cooled, and the nitrogen can reduce the contact of the oxygen with the curved surface upper template 5 and the curved surface lower template.
Furthermore, the middle part of the upper end of the upper die holder 3 is connected with a hydraulic telescopic mechanism 4, and the hydraulic telescopic mechanism 4 plays a lifting effect on the movement of the upper die holder 3.
Further, downside edge is provided with spacing step 8 in the outer wall of upper die base 3, spacing draw-in groove 9 has been seted up to the inside upside of die holder 2, spacing step 8 corresponds and looks adaptation with spacing draw-in groove 9 position, through the joint effect between spacing step 8 and the spacing draw-in groove 9 for the removal of upper die base 3 receives the restriction, avoids descending too much.
Further, the edge of 3 lower surfaces of upper die bases is provided with seal ring 6, and through the setting of seal ring 6, the edge is sealed between lower die base 2 and upper die base 3, and makes the glass raw materials can not spill over from the edge of lower die base 2 and upper die base 3.
Further, the curved surface lower template comprises a lower template side plate 10 and a lower template jacking plate 11 clamped in the middle of the lower template side plate 10, and the joint of the lower template side plate 10 and the lower template jacking plate 11 is in smooth transition, so that the joint of the lower template side plate 10 and the lower template jacking plate 11 is smooth, and the forming of the glass container is not influenced.
Further, the shape of the curved surface upper template 5 is matched with that of the curved surface lower template.
Further, the upper surface of curved surface cope match-plate pattern 5 evenly is provided with extension board 7, extension board 7 inserts in this body of upper die base 3, through the setting of extension board 7 for it is comparatively firm to be connected between curved surface cope match-plate pattern 5 and the upper die base 3.
Furthermore, the curved surface upper template 5 and the curved surface lower template are made of cast iron.
The working principle is as follows: hydraulic telescoping mechanism 4 drive upper die base 3 rises, descend, make curved surface cope match-plate pattern 5 and lower bolster jack-up board 11, the die sinking between the lower bolster curb plate 10, the compound die, restriction effect between through spacing step 8 and spacing draw-in groove 9, curved surface cope match-plate pattern 5 and lower bolster jack-up board 11, space between the lower bolster curb plate 10 becomes the shaping chamber, curved surface cope match-plate pattern 5 and lower bolster jack-up board 11, material cooling shaping's heat is through extending board 7 between the lower bolster curb plate 10, lower bolster 2, upper die base 3 outwards gives off, during the die sinking, lifting mechanism 12 drive lower bolster jack-up board 11 rises, make the shaping glass container ejecting, make things convenient for the drawing of patterns.
In the forming process, the air compressor 17 sucks air and blows out the air to the curved surface upper die plate 5 and the lower die plate jacking plate 11 through the air delivery pipe 14 and the air outlet nozzle 16, between the lower die plate side plates 10, the lower die base 2 is realized, the upper die base 3 is realized, the curved surface upper die plate 5 and the lower die plate jacking plate 11 are realized, the surface of the lower die plate side plates 10 is rapidly cooled, so that the curved surface upper die plate 5 and the lower die plate jacking plate 11 are enabled to be reduced in surface temperature and activity of the lower die plate side plates 10, the curved surface upper die plate 5 and the lower die plate jacking plate 11 are reduced, the surface oxidation rate of the lower die plate side plates 10 is reduced, the nitrogen generating device 15 is arranged, the nitrogen preparing effect can be realized, and the carbon molecular sieve utilizes the characteristic of sieving to achieve the purposes of. When the molecular sieve adsorbs impurity gas, the macropores and the mesopores only play a role of channels, and adsorbed molecules are conveyed to the micropores and the submicropores, and the micropores and the submicropores are the volumes which really play a role of adsorption. The carbon molecular sieve contains a large number of micropores within it, which allow molecules of small kinetic size to diffuse rapidly into the pores while limiting the access of molecules of large diameter. Due to the difference in the relative diffusion rates of gas molecules of different sizes, the components of the gas mixture can be separated efficiently. Therefore, when the carbon molecular sieve is manufactured, the distribution of micropores in the carbon molecular sieve is 0.28-0.38 nm according to the size of molecules. In the micropore size range, oxygen can quickly diffuse into the pores through micropore orifices, while nitrogen is difficult to pass through the micropore orifices, so that the separation of oxygen and nitrogen is realized.
Air enters the nitrogen generating device through the air conveying pipe 14, oxygen passes through the carbon molecular sieve plate 152 and is discharged through the oxygen outlet pipe 19 under the blocking effect of the carbon molecular sieve plate 152, nitrogen is blocked, and then the nitrogen is output to the lower die holder 2 and the upper die holder 3 through the nitrogen outlet 154, the nitrogen pipe 18 and the air outlet nozzle 16 to perform the nitrogen isolation effect.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a curved surface glass container forming die anti oxidation device, includes bottom plate (1), die holder (2) and upper die base (3), its characterized in that: the die holder (2) is fixedly arranged on the upper surface of the bottom plate (1), the upper die holder (3) is positioned on the upper side of the die holder (2), a curved surface upper template (5) is arranged on the lower surface of the upper die holder (3), a curved surface lower template is arranged on the lower side of the inner cavity of the die holder (2), a lifting mechanism (12) is arranged on the lower side of the die holder (2), the lifting mechanism (12) penetrates through the die holder (2) and is fixedly connected with the lower surface of the curved surface lower template, a support frame (13) is arranged on the upper surface of the bottom plate (1), a gas pipe (14) is arranged at the upper end of the support frame (13), an air compressor (17) is arranged at one end of the gas pipe (14), a nitrogen generating device (15) is arranged at the other end of the gas pipe (14), and the nitrogen generating device (15) is positioned at one end of the gas pipe (14) facing the, the nitrogen generation device (15) comprises an outer shell (151), a carbon molecule sieve plate (152), a sealing cover (153) and a nitrogen outlet (154), the carbon molecule sieve plate (152) is vertically inserted in the outer shell (151), the sealing cover (153) covers the top end of the outer shell (151), the carbon molecule sieve plate (152) divides the inner part of the outer shell (151) into an air inlet bin and an air outlet bin, connecting ports are arranged on the air inlet bin and the air outlet bin, the air inlet bin of the outer shell (151) is connected with the air conveying pipe (14) through the connecting ports, the nitrogen outlet (154) is positioned on one side wall of the outer shell (151) facing the air conveying pipe (14), a nitrogen pipe (18) is connected on the nitrogen outlet (154) of the nitrogen generation device (15), and the nitrogen pipe (18) is connected with an air outlet spray head (16) facing one end of the lower die holder (2) and the upper die holder (3), the storehouse of giving vent to anger of shell body (151) passes through connector connection oxygen exit tube (19), oxygen exit tube (19) set up downwards, air compressor machine (17) with outside air suction and through gas-supply pipe (14), give vent to anger shower nozzle (16) with gaseous alignment curved surface cope match-plate pattern (5), curved surface lower bolster blow, carbon molecule sieve (152) are to the oxygen release in the air and export from oxygen exit tube (19), from nitrogen gas pipe (18) output nitrogen gas, to curved surface cope match-plate pattern (5), curved surface lower bolster surface heat dissipation, and nitrogen gas can reduce oxygen and curved surface cope match-plate pattern (5), the contact of curved surface lower bolster.
2. The curved glass container forming die oxidation preventing device according to claim 1, wherein: the middle part of the upper end of the upper die holder (3) is connected with a hydraulic telescopic mechanism (4).
3. The curved glass container forming die oxidation preventing device according to claim 1, wherein: the die is characterized in that a limiting step (8) is arranged at the edge of the lower side in the outer wall of the upper die base (3), a limiting clamping groove (9) is formed in the upper side of the inner portion of the lower die base (2), and the limiting step (8) corresponds to and is matched with the limiting clamping groove (9) in position.
4. The curved glass container forming die oxidation preventing device according to claim 1, wherein: and a sealing gasket (6) is arranged at the edge of the lower surface of the upper die holder (3).
5. The curved glass container forming die oxidation preventing device according to claim 1, wherein: the curved surface lower template comprises a lower template side plate (10) and a lower template jacking plate (11) clamped in the middle of the lower template side plate (10), and the joint of the lower template side plate (10) and the lower template jacking plate (11) is in smooth transition.
6. The curved glass container forming die oxidation preventing device according to claim 1, wherein: the curved surface upper template (5) is matched with the curved surface lower template in shape.
7. The curved glass container forming die oxidation preventing device according to claim 1, wherein: the upper surface of the curved surface upper die plate (5) is uniformly provided with an extension plate (7), and the extension plate (7) is inserted into the body of the upper die base (3).
8. The curved glass container forming die oxidation preventing device according to claim 1, wherein: the curved surface upper die plate (5) and the curved surface lower die plate are made of cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011501527.4A CN112573804A (en) | 2020-12-17 | 2020-12-17 | Anti-oxidation device for curved glass container forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011501527.4A CN112573804A (en) | 2020-12-17 | 2020-12-17 | Anti-oxidation device for curved glass container forming die |
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| Publication Number | Publication Date |
|---|---|
| CN112573804A true CN112573804A (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011501527.4A Pending CN112573804A (en) | 2020-12-17 | 2020-12-17 | Anti-oxidation device for curved glass container forming die |
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| CN (1) | CN112573804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248119A (en) * | 2021-05-27 | 2021-08-13 | 三瑞科技(江西)有限公司 | Glass insulator production mould |
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| JPH05294638A (en) * | 1992-04-10 | 1993-11-09 | Fuji Photo Optical Co Ltd | Device for molding glass |
| US20060288677A1 (en) * | 2004-03-12 | 2006-12-28 | Ngk Insulators, Ltd. | Carbon film laminate and method for production thereof, and VOC removing device |
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| CN210711261U (en) * | 2019-08-30 | 2020-06-09 | 深圳市聚利丰精密模具有限公司 | Curved surface glass hot bending forming mechanism |
| CN111530232A (en) * | 2020-05-28 | 2020-08-14 | 陈孝通 | Gas separation device and gas separation method |
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2020
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| US4671813A (en) * | 1984-03-29 | 1987-06-09 | Daidousanso Co. Ltd. | Highly pure nitrogen gas producing apparatus |
| JPH05294638A (en) * | 1992-04-10 | 1993-11-09 | Fuji Photo Optical Co Ltd | Device for molding glass |
| US20060288677A1 (en) * | 2004-03-12 | 2006-12-28 | Ngk Insulators, Ltd. | Carbon film laminate and method for production thereof, and VOC removing device |
| CN205127765U (en) * | 2015-11-16 | 2016-04-06 | 江苏泛亚微透科技股份有限公司 | Ventilated membrane subassembly is filtered with cladding molecular sieve to accurate electron protection |
| CN108658435A (en) * | 2018-07-10 | 2018-10-16 | 博众精工科技股份有限公司 | Bend glass molding die oxidation and Curred glass forming machine |
| CN210711261U (en) * | 2019-08-30 | 2020-06-09 | 深圳市聚利丰精密模具有限公司 | Curved surface glass hot bending forming mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248119A (en) * | 2021-05-27 | 2021-08-13 | 三瑞科技(江西)有限公司 | Glass insulator production mould |
| CN113248119B (en) * | 2021-05-27 | 2022-06-17 | 三瑞科技(江西)有限公司 | Glass insulator production mould |
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Application publication date: 20210330 |