CN114933408A - Processing equipment and processing technology for salient points at bottom of glass bottle - Google Patents
Processing equipment and processing technology for salient points at bottom of glass bottle Download PDFInfo
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- CN114933408A CN114933408A CN202210515390.0A CN202210515390A CN114933408A CN 114933408 A CN114933408 A CN 114933408A CN 202210515390 A CN202210515390 A CN 202210515390A CN 114933408 A CN114933408 A CN 114933408A
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- 239000011521 glass Substances 0.000 title claims abstract description 148
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
- C03B23/092—Reshaping the ends, e.g. as grooves, threads or mouths by pressing
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/11—Reshaping by drawing without blowing, in combination with separating, e.g. for making ampoules
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention relates to the technical field of glass bottle production, in particular to a processing device and a processing technology for salient points at the bottom of a glass bottle, which comprises the following steps: a frame; the clamping modules are arranged at two ends of the top of the rack and used for clamping two ends of the glass tube; the heating module is positioned in the middle of the at least two clamping modules and is used for spraying flame for heating; at least two bump mold processing, the bump mold processing sets up in the top of frame with liftable, and the bump mold processing is located the top of heating module, be provided with the recess that a plurality of is ring array and distributes on the bump mold processing, the exhaust hole has been seted up to the groove. A plurality of grooves distributed in an annular array are arranged on a convex point processing die of the glass bottle bottom convex point processing device, exhaust holes are formed in the grooves, and convex points are processed at the bottom of a glass bottle by utilizing the grooves formed in the convex point processing die.
Description
Technical Field
The invention relates to the technical field of glass bottle production, in particular to a processing device and a processing technology for salient points at the bottom of a glass bottle.
Background
At present, in the bottle bottom sintering process of sintering and forming a glass bottle by using a bottle making machine, the cutting, blowing and bulging and flattening are mainly included, and specifically, a fixed strip-shaped pipe material is adopted to cut the pipe material in a burning way, then the bottle bottom is blown and bulged, and finally the bottle bottom is flattened. The flat-bottom glass bottle is easy to wear and tear at the bottom in actual use, so that the glass bottle is not placed flatly, the actual use is not facilitated, and the flat-bottom glass bottle does not have an anti-skidding effect, so that the bottom of the glass bottle is often provided with the salient points in order to overcome the problems in the prior art. However, the existing bottle making machine usually has no structure and process for processing the convex points, the convex point processing is usually completed by special convex point processing equipment after the glass bottle is taken off line, the processing efficiency of the glass bottle with the convex points is seriously influenced, and the secondary processing also has adverse effect on the quality of the glass bottle.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a glass bottle bottom bump processing device, which solves the technical problems in the background technology.
In order to achieve the above object, one aspect of the present invention provides a glass bottle bottom bump processing apparatus, which includes a frame, and is characterized by further including:
the bump processing mold is arranged at the top of the rack in a liftable manner and is used for bump forming.
Preferably, the opposite surfaces of the at least two salient point processing dies are provided with a plurality of grooves distributed in an annular array.
Preferably, the groove is provided with an exhaust hole.
Preferably, the glass bottle bottom bump processing equipment further comprises at least two clamping modules, the at least two clamping modules are arranged at two ends of the top of the rack, and the at least two clamping modules are used for clamping two ends of the glass tube.
Preferably, the glass bottle bottom bump processing equipment further comprises a heating module, the heating module is located in the middle of the at least two clamping modules, and the heating module is used for spraying flame for heating.
Preferably, a mold lifting mechanism is arranged on the rack, the mold lifting mechanism comprises a driving motor, a screw rod connected with the output end of the driving motor and a sliding block arranged on the screw rod, and the at least two salient point processing molds are arranged on two sides of the sliding block.
Preferably, the clamping module comprises a chuck, a high-temperature-resistant sealing gasket is arranged in the chuck and arranged on a gasket supporting plate, the glass bottle bottom bump processing equipment further comprises a gasket pressing mechanism, the output end of the gasket pressing mechanism is connected with a transmission rod, the end part of the transmission rod penetrates through the high-temperature-resistant sealing gasket and the gasket supporting plate, an annular bulge is arranged on the transmission rod, and a spring is arranged between the annular bulge and the gasket supporting plate.
Preferably, the glass bottle bottom bump processing equipment further comprises an air inlet pipe, the air inlet pipe is inserted into the transmission rod, the transmission rod is of a hollow structure, and the air inlet pipe is connected with the inflation equipment.
The invention also provides a processing technology of the salient points at the bottom of the glass bottle, which is applied to the processing equipment of the salient points at the bottom of the glass bottle, and the processing technology comprises the following steps:
s1, preparing two glass bottle blanks from the glass tube by burning, enabling the two chucks to approach each other and enabling the chucks to rotate to drive the two glass bottle blanks to rotate, and continuously heating the bottle bottoms of the two glass bottle blanks by the heating module;
s2, after heating to a first preset time, closing the heating module, stopping rotation of the two chucks and keeping away from each other, starting a driving motor to drive the two convex point processing molds to descend to the positions aligned with the two glass bottle blanks, enabling the two chucks to approach each other to enable the bottle bottoms of the two glass bottle blanks to be clamped into the two convex point processing molds respectively, enabling an air cylinder of the gasket pressing mechanism to push the transmission rod to move towards the glass bottle blanks, driving the spring to press the gasket supporting plate by the annular bulge to further press the high-temperature-resistant sealing gasket with the bottle mouth of the glass bottle blanks, starting an inflating device to enable high-pressure gas to be filled into the two glass bottle blanks through the air inlet pipe, under the action of high-pressure gas, the bottle bottom in a high-temperature molten state forms salient points at the grooves, and residual gas in the grooves is discharged from the exhaust holes, so that the salient points are molded more fully;
and S3, the driving motor drives the two bump processing molds to ascend to the initial position, the two chucks approach to each other, the chucks are made to rotate to drive the glass bottle to rotate, and the heating module sprays flame to heat the bottle bottom with the processed bumps to a second preset time length to finish.
Preferably, the step of firing the glass tube to obtain two glass bottle blanks comprises:
adjusting the distance between two clamping modules according to the specification of the prepared glass tube, and enabling the heating module and the salient point processing mould to be located in the middle between the two clamping modules;
clamping two ends of the glass tube to the two clamping modules respectively to enable the chuck to clamp the outer ring of the glass tube;
the chuck rotates to drive the glass tube to rotate, and the heating module sprays flame to the middle of the glass tube;
and after heating for a third preset time, closing the heating module, enabling the two chucks to be away from each other, and breaking the glass tube to form two glass bottle blanks.
Compared with the prior art, the invention provides equipment and a process for processing salient points at the bottom of a glass bottle, which have the following beneficial effects:
the invention provides a glass bottle bottom bump processing device which is provided with a bump processing die special for manufacturing a bottle bottom bump, after a glass tube is fired into two glass bottle blanks, a driving motor drives the two bump processing dies to descend to the positions aligned with the two glass bottle blanks, two chucks are mutually close to enable the bottle bottoms of the two glass bottle blanks to be respectively clamped into the two bump processing dies, an inflating device is opened to enable high-pressure gas to be inflated into the two glass bottle blanks through an air inlet pipe, and under the action of the high-pressure gas, bumps are formed at groove holes of the bump processing dies on the bottle bottoms in a high-temperature melting state, so that the low production efficiency and the adverse effect on the quality of the glass bottles caused by secondary off-line processing are avoided.
Drawings
FIG. 1 is a schematic structural diagram of a glass bottle bottom bump processing apparatus provided in an embodiment of the present invention;
fig. 2 is a sectional view of a bump processing mold of a bump processing device for processing a bottom of a glass bottle provided by an embodiment of the invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a front view of a bump processing mold of a bump processing device for a bottom of a glass bottle provided by an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a mold lifting mechanism of a glass bottle bottom bump processing device according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a clamping module and a gasket pressing mechanism of a glass bottle bottom bump processing device provided by an embodiment of the invention;
fig. 7 is a partially enlarged view at B in fig. 6.
In the figure: 1. a frame; 2. a clamping module; 21. a chuck; 22. a high-temperature resistant sealing gasket; 23. a shim supporting plate; 3. a heating module; 4. processing a die for the salient points; 41. a groove; 42. an exhaust hole; 5. a mold lifting mechanism; 51. a drive motor; 52. a screw rod; 53. a slider; 54. a connecting plate; 6. an air inlet pipe; 7. a cylinder; 8. a transmission rod; 9. an annular projection; 10. a spring.
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.
Fig. 1 is a schematic structural diagram of a glass bottle bottom bump processing apparatus provided in an embodiment of the present invention, and the embodiment of the present invention provides a glass bottle bottom bump processing apparatus, as shown in fig. 1, the glass bottle bottom bump processing apparatus may include:
a frame 1;
the clamping device comprises at least two clamping modules 2, at least two clamping modules 2 can be arranged at two ends of the top of a rack 1, and the at least two clamping modules 2 are used for clamping two ends of a glass tube;
the heating module 3 is positioned in the middle of the at least two clamping modules 2, and the heating module 3 is used for spraying flame for heating;
at least two bump processing moulds 4, the bump processing moulds 4 are arranged at the top of the frame 1 in a liftable way, the bump processing moulds 4 are positioned above the heating module 3, and the bump processing moulds 4 are used for bump forming.
Fig. 2 is a sectional view of a bump processing mold of a glass bottle bottom bump processing apparatus according to an embodiment of the present invention, fig. 3 is a partially enlarged view of a portion a in fig. 2, and fig. 4 is a front view of the bump processing mold of the glass bottle bottom bump processing apparatus according to the embodiment of the present invention. Specifically, as shown in fig. 2 to 4, a plurality of grooves 41 distributed in an annular array are disposed on the opposite surfaces of the bump processing mold 4, and the grooves 41 are provided with exhaust holes 42.
Through the technical scheme, the glass bottle bottom bump processing equipment provided by the invention is provided with the bump processing die 4 specially used for manufacturing the bottle bottom bumps, the bump processing die 4 is provided with a plurality of grooves 41 distributed in an annular array, and the bumps are processed at the bottom of the glass bottle by utilizing the grooves 41. In actual production, in the bump forming process, because residual gas exists in the groove 41, a certain obstruction is caused to the formation of the bump, and the bump forming is not ideal, the exhaust hole 42 is formed in the groove 41, so that the residual gas in the groove 41 can be exhausted from the exhaust hole 42, and the bump forming is fuller.
Fig. 5 is a schematic structural diagram of a mold lifting mechanism of a glass bottle bottom bump processing device according to an embodiment of the present invention. In one embodiment of the present invention, as shown in fig. 5, a mold lifting mechanism 5 is disposed on the frame 1, the mold lifting mechanism 5 includes a driving motor 51, a screw 52 connected to an output end of the driving motor 51, and a slider 53 disposed on the screw 52, and at least two bump processing molds 4 are disposed on both sides of the slider 53.
Through the technical scheme, the glass bottle bottom bump processing equipment drives the bump processing mold 4 to complete lifting motion in the vertical direction through the mold lifting mechanism 5, after glass bottle blanks are manufactured, the driving motor 51 is started to drive the screw 52 to rotate, and then the sliding block 53 is driven to move downwards through screw transmission, so that the bump processing mold 4 is lowered to the position aligned with the two glass bottle blanks, and after the bump processing is completed, the driving motor 51 drives the two bump processing molds 4 to ascend to the initial position.
Fig. 6 is a schematic structural diagram of a clamping module and a gasket pressing mechanism of a glass bottle bottom bump processing device according to an embodiment of the present invention, and fig. 7 is a partially enlarged view of a portion B in fig. 6. In an embodiment of the present invention, as shown in fig. 6 and 7, the clamping module 2 includes a chuck 21, a high temperature resistant sealing gasket 22 is disposed in the chuck 21, the high temperature resistant sealing gasket 22 is disposed on a gasket support plate 23, the glass bottle bottom bump processing apparatus further includes a gasket pressing mechanism, the gasket pressing mechanism includes a cylinder 7, an output end of the cylinder 7 is connected with a transmission rod 8, an end of the transmission rod 8 penetrates through the high temperature resistant sealing gasket 22 and the gasket support plate 23, an annular protrusion 9 is disposed on the transmission rod 8, and a spring 10 is disposed between the annular protrusion 9 and the gasket support plate 23.
Furthermore, the glass bottle bottom bump processing equipment further comprises an air inlet pipe 6, the air inlet pipe 6 is inserted into the transmission rod 8, the transmission rod 8 is of a hollow structure, and the air inlet pipe 6 is connected with the inflation equipment.
The chuck 21 of the clamping module 2 of the glass bottle bottom bump processing equipment can be used for clamping the outer ring of a glass tube to complete glass tube clamping, the chuck 21 can drive the glass tube to rotate to realize uniform heating, and the chuck 21 can move horizontally, so that the glass tube is broken after the glass tube is fired and heated to form two glass bottle blanks; the high temperature resistant sealing gasket 22 can play a role in sealing the glass bottle during the convex point forming, and the smooth forming of the convex points is ensured. After a glass bottle blank is manufactured, the first motor 231 drives the bottle bottom of the glass bottle blank to be clamped into the convex point processing mold 4, the cylinder 7 of the gasket pressing mechanism pushes the transmission rod 8 to move towards the glass bottle blank, the annular protrusion 9 drives the spring 10 to extrude the gasket supporting plate 23 so as to press the high-temperature-resistant sealing gasket 22 with the bottle mouth of the glass bottle blank, then the inflating device is opened to enable high-pressure gas to be inflated into the glass bottle blank through the air inlet pipe 6, and under the action of the high-pressure gas, the bottle bottom in a high-temperature melting state forms convex points at the groove 41 of the convex point processing mold 4. In the process, the gasket pressing mechanism applies a certain transverse pressure on the high-temperature-resistant sealing gasket 22, and the high-temperature-resistant sealing gasket 22 can be in close contact with the glass bottle by matching with the convex point processing mold 4, so that a better sealing effect is realized.
In the embodiment of the invention, the material of the high-temperature-resistant sealing gasket 22 can be selected from a soft material, and the high-temperature-resistant sealing gasket 22 made of the soft material can be in soft contact with the mouth of the glass bottle, so that the glass bottle is prevented from being damaged.
The embodiment of the invention also provides a processing technology of the salient points at the bottom of the glass bottle, which is applied to the processing equipment of the salient points at the bottom of the glass bottle, and the processing technology comprises the following steps:
s1, sintering the glass tube to obtain two glass bottle blanks, enabling the two chucks 21 to approach each other and enabling the chucks 21 to rotate to drive the two glass bottle blanks to rotate, and continuously heating the bottle bottoms of the two glass bottle blanks by the heating module 3; the two chucks 21 clamp the prepared glass bottle blanks, keep rotating at a certain speed and approach to each other to a certain distance, so that the heating module 3 continuously heats the bottle bottoms of the two glass bottle blanks;
s2, after heating for a first preset time, closing the heating module 3, stopping the rotation of the two chucks 21 and moving away from each other, starting the driving motor 51 to drive the two convex point processing molds 4 to descend to the positions aligned with the two glass bottle blanks, enabling the two chucks 21 to approach each other to enable the bottle bottoms of the two glass bottle blanks to be respectively clamped into the two convex point processing molds 4, pushing the transmission rod 8 to move towards the glass bottle blanks by the air cylinder 7 of the gasket pressing mechanism, driving the spring 10 to press the gasket supporting plate 23 by the annular bulge 9 so as to press the high-temperature-resistant sealing gasket 22 with the bottle mouth of the glass bottle blanks, then the inflating device is started to enable high-pressure gas to be filled into the two glass bottle blanks through the gas inlet pipe 6, under the action of high-pressure gas, the bottle bottom in a high-temperature molten state forms salient points at the positions of the grooves 41, and residual gas in the grooves 41 is discharged from the exhaust holes 42, so that the salient points are molded more fully;
s3, the driving motor 51 drives the two bump processing molds 4 to rise to the initial position, the two chucks 21 approach to each other, the chucks 21 rotate to drive the glass bottle to rotate, and the heating module 3 sprays flame to heat the bottom of the processed bump bottle to a second preset time length to finish.
Specifically, in an embodiment of the present invention, firing the glass tube to obtain two glass preforms comprises the steps of:
adjusting the distance between the two clamping modules 2 according to the specification of the prepared glass tube, and enabling the heating module 3 and the salient point processing mould 4 to be located in the middle between the two clamping modules 2;
two ends of the glass tube are respectively clamped on the two clamping modules 2, so that the chuck 21 clamps the outer ring of the glass tube;
the chuck 21 is rotated to drive the glass tube to rotate, and flame sprayed by the heating module 3 is applied to the middle part of the glass tube;
after heating to a third preset time, closing the heating module 3, enabling the two chucks 21 to be away from each other, and breaking the glass tube to form two glass bottle blanks; the glass tube starts to soften and deform through high-temperature heating, at the moment, the two chucks 21 are far away from each other, and under the stretching action, the glass tube is gradually broken at the softened position to form two glass bottle blanks.
In the embodiment of the present invention, taking a glass bottle product with a volume of 1L as an example, the first predetermined period of time may range from 40s to 60 s; the second predetermined length of time may range in value from 10s to 20 s; the third predetermined length of time may range in value from 55s to 100 s. In step S7, the purpose of continuing to heat the bumped bottle bottom is to polish burrs or wrinkles occurring on the bottle bottom during the production process, so that the bottle bottom is molded more smoothly.
The electrical components in the invention are all electrically connected with an external main controller and a 210V mains supply, and the main controller can be a conventional known device controlled by a computer and the like.
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 (10)
1. The utility model provides a glass bottle bottom bump processing equipment, includes frame (1), its characterized in that still includes:
at least two salient point processing moulds (4), the salient point processing moulds (4) are arranged at the top of the rack (1) in a liftable manner, and the salient point processing moulds (4) are used for salient point forming.
2. The glass bottle bottom bump processing equipment as claimed in claim 1, wherein the opposite surfaces of the at least two bump processing molds (4) are provided with a plurality of grooves (41) distributed in an annular array.
3. The glass bottle bottom bump processing equipment as claimed in claim 2, wherein the groove (41) is provided with a vent hole (42).
4. The glass bottle bottom bump processing equipment as claimed in claim 1, further comprising at least two clamping modules (2), wherein the at least two clamping modules (2) are disposed at two ends of the top of the frame (1), and the at least two clamping modules (2) are used for clamping two ends of a glass tube.
5. The glass bottle bottom salient point processing equipment as claimed in claim 1, further comprising a heating module (3), wherein the heating module (3) is located in the middle of the at least two clamping modules (2), and the heating module (3) is used for ejecting flame for heating.
6. The glass bottle bottom bump processing equipment as claimed in any one of claims 1 to 5, wherein a mold lifting mechanism (5) is arranged on the frame (1), the mold lifting mechanism (5) comprises a driving motor (51), a screw rod (52) connected with an output end of the driving motor (51) and a slide block (53) arranged on the screw rod (52), and the at least two bump processing molds (4) are arranged on two sides of the slide block (53).
7. The glass bottle bottom bump processing equipment as claimed in claim 4, wherein the clamping module (2) comprises a chuck (21), a high temperature resistant sealing gasket (22) is arranged in the chuck (21), the high temperature resistant sealing gasket (22) is arranged on a gasket support plate (23), the glass bottle bottom bump processing equipment further comprises a gasket pressing mechanism, the gasket pressing mechanism comprises a cylinder (7), the output end of the cylinder (7) is connected with a transmission rod (8), the end part of the transmission rod (8) penetrates through the high temperature resistant sealing gasket (22) and the gasket support plate (23), an annular protrusion (9) is arranged on the transmission rod (8), and a spring (10) is arranged between the annular protrusion (9) and the gasket support plate (23).
8. The glass bottle bottom bump processing equipment as claimed in claim 7, further comprising an air inlet pipe (6), wherein the air inlet pipe (6) is inserted into the transmission rod (8), the transmission rod (8) is of a hollow structure, and the air inlet pipe (6) is connected with an inflation device.
9. A glass bottle bottom bump processing technology, which is applied to the glass bottle bottom bump processing equipment according to claims 1 to 8, and comprises the following steps:
s1, sintering the glass tube to obtain two glass bottle blanks, enabling the two chucks (21) to approach each other and enabling the chucks (21) to rotate to drive the two glass bottle blanks to rotate, and continuously heating the bottle bottoms of the two glass bottle blanks by the heating module (3);
s2, after heating to a first preset time, closing the heating module (3), stopping rotation and moving away from each other of the two chucks (21), starting a driving motor (51) to drive the two convex point processing molds (4) to descend to positions aligned with the two glass bottle blanks, enabling the two chucks (21) to approach each other to enable bottle bottoms of the two glass bottle blanks to be clamped into the two convex point processing molds (4), pushing a transmission rod (8) to move towards the glass bottle blanks by a cylinder (7) of a gasket pressing mechanism, driving a spring (10) to extrude a gasket supporting plate (23) by an annular bulge (9) to further press a high-temperature-resistant sealing gasket (22) with a bottle mouth of the glass bottle blanks, starting an inflating device to enable high-pressure gas to be filled into the two glass bottle blanks through an air inlet pipe (6), and forming the bottle bottoms in a high-temperature melting state at a groove (41) under the action of the high-pressure gas, residual gas in the groove (41) is exhausted from the exhaust hole (42), so that the convex point is molded more fully;
s3, the driving motor (51) drives the two bump processing molds (4) to ascend to the initial position, the two chucks (21) approach to each other, the chucks (21) rotate to drive the glass bottle to rotate, and the heating module (3) sprays flame to heat the bottle bottom with the processed bumps to a second preset time length to finish.
10. The process for forming bumps on the bottom of a glass bottle as claimed in claim 9, wherein the step of firing the glass tube to obtain two glass bottle blanks comprises:
adjusting the distance between two clamping modules (2) according to the specification of the prepared glass tube, and enabling the heating module (3) and the salient point processing mould (4) to be located in the middle between the two clamping modules (2);
clamping two ends of the glass tube to the two clamping modules (2) respectively to enable a chuck (21) to clamp the outer ring of the glass tube;
the chuck (21) is rotated to drive the glass tube to rotate, and flame sprayed by the heating module (3) is applied to the middle part of the glass tube;
and after heating for a third preset time, closing the heating module (3), and enabling the two chucks (21) to be away from each other to stretch and break the glass tube to form two glass bottle blanks.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515390.0A CN114933408B (en) | 2022-05-11 | 2022-05-11 | Glass bottle bottom salient point processing equipment and processing technology |
| PCT/CN2022/136772 WO2023216569A1 (en) | 2022-05-11 | 2022-12-06 | Glass bottle bottom protruding point machining device and machining process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210515390.0A CN114933408B (en) | 2022-05-11 | 2022-05-11 | Glass bottle bottom salient point processing equipment and processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114933408A true CN114933408A (en) | 2022-08-23 |
| CN114933408B CN114933408B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210515390.0A Active CN114933408B (en) | 2022-05-11 | 2022-05-11 | Glass bottle bottom salient point processing equipment and processing technology |
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| Country | Link |
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| CN (1) | CN114933408B (en) |
| WO (1) | WO2023216569A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023216569A1 (en) * | 2022-05-11 | 2023-11-16 | 滁州文特仪器科技有限公司 | Glass bottle bottom protruding point machining device and machining process |
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| CN114933408B (en) * | 2022-05-11 | 2023-11-03 | 滁州文特仪器科技有限公司 | Glass bottle bottom salient point processing equipment and processing technology |
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- 2022-05-11 CN CN202210515390.0A patent/CN114933408B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023216569A1 (en) * | 2022-05-11 | 2023-11-16 | 滁州文特仪器科技有限公司 | Glass bottle bottom protruding point machining device and machining process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114933408B (en) | 2023-11-03 |
| WO2023216569A1 (en) | 2023-11-16 |
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