CN115042044B - Glass side grinding device for glass production - Google Patents
Glass side grinding device for glass production Download PDFInfo
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- CN115042044B CN115042044B CN202210577914.9A CN202210577914A CN115042044B CN 115042044 B CN115042044 B CN 115042044B CN 202210577914 A CN202210577914 A CN 202210577914A CN 115042044 B CN115042044 B CN 115042044B
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- annular column
- glass
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- chamber
- column
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- 239000011521 glass Substances 0.000 title claims abstract description 104
- 238000000227 grinding Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 51
- 238000005498 polishing Methods 0.000 claims abstract description 23
- 238000007688 edging Methods 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The application belongs to the technical field of glass polishing, in particular to a glass side polishing device for glass production; comprises a special-shaped edging machine; the special-shaped edging machine comprises: the device comprises a tank body, a control console, a first guide rail, a second guide rail, a workbench, a spray head, a grinding wheel and a fixing unit; according to the application, glass is placed on a plurality of lower cylinders, then an upper cover plate is placed on the upper surface of the glass at the position corresponding to the lower cylinders, a vacuum pump is started, and suction force is generated in a first chamber to fix the glass; the negative pressure generated in the first chamber enables the piston in the first annular column to move downwards and move to the bottom of the second chamber; when the vacuum pump is lowered in vacuum degree or air tightness of the device is lowered due to water inflow and the like, the piston in the first annular column moves upwards under the action of spring force, and when the conductive material on the piston in the first annular column is contacted with the electric conductor, the electromagnet in the first annular column adsorbs the upper cover plate, so that the fixation of glass is enhanced.
Description
Technical Field
The application belongs to the technical field of glass polishing, and particularly relates to a glass side polishing device for glass production.
Background
In the process of glass production, the side edges of the glass need to be polished, so that most glass edging machines are used for polishing the side edges of the glass;
the glass edge grinder is one of the mechanical equipment which generates earliest and has the largest dosage in the glass deep processing equipment; the main function is to grind the glass flat and to make some special shapes. The edge grinder is correctly and reasonably used, so that normal production can be ensured, and the service life of the machine can be prolonged. The device comprises a single-arm special-shaped edging machine, a linear edging machine and a profiling edging machine; the glass edging machine mainly realizes grinding and polishing of glass through a grinding head motor and a grinding wheel, and the common single-side/double-side edging machine can realize one-time finish of rough grinding, fine grinding and polishing. The customer can choose different grinding wheels according to his own processing requirements.
The glass edging machine is divided into a linear edging machine, a special-shaped edging machine and the like, the special-shaped edging machine is suitable for the condition that the shape of the side edge of the glass is irregular, and the traditional special-shaped edging machine utilizes a vacuum pump and a sucker to fix the glass; however, after a period of time, the vacuum pump can have the phenomenon of vacuum degree decline due to reasons such as water inlet loss, or the sucking disc has the gas tightness decline due to reasons such as wearing and tearing in the use, and the appearance of above-mentioned condition can make the machine work under the condition that the appeal is not enough, can be because of the burden too heavy impact grinding quality on the one hand, also appears the incident easily simultaneously.
In view of the above, the present application solves the above-mentioned problems by providing a glass side polishing apparatus for glass production.
Disclosure of Invention
In order to overcome the defects in the prior art, the problem that the vacuum degree is reduced due to water inlet loss and the like after a vacuum pump is used for a period of time or the air tightness of a sucker is reduced due to abrasion and the like in the using process so as to influence the fixation of glass is solved.
The technical scheme adopted for solving the technical problems is as follows: the glass side edge polishing device for glass production comprises a special-shaped edge polishing machine;
the special-shaped edging machine comprises:
a cell body;
a console; the control console is used for controlling the operation of the special-shaped edge grinding machine;
the first guide rails are two and are respectively fixedly arranged at two sides of the pool body;
the second guide rail is connected to the first guide rails in a transmission way;
the workbench is in transmission connection with the second guide rail
The spray head is fixedly connected to the bottom end of the workbench;
the grinding wheel is rotationally connected to the bottom end of the workbench;
the fixing units are a plurality of and are externally connected with vacuum pumps, the fixing units are uniformly distributed in the tank body and used for fixing glass, and fixing the glass can be enhanced when the vacuum degree of the vacuum pumps is reduced or the air tightness of the fixing units is insufficient.
Preferably, the fixing unit includes:
the upper cover plate is made of magnetic materials;
the lower column body is fixedly connected with a first annular column at the center of the top of the lower column body, a first cavity is formed by the first annular column and the lower column body, a first pipeline is fixed and communicated with the bottom of the first cavity, a vacuum pump is fixedly arranged at one end of the first pipeline, which is far away from the first cavity, of the first pipeline, a second cavity is arranged in the first annular column, the bottom of the second cavity is communicated with the first cavity, a spring is fixedly connected with the bottom of the second cavity, a piston is fixedly connected with the top end of the spring, and the middle part of the piston is made of a conductive material; the side wall of the second chamber is fixedly connected with an electric conductor near the top, a second pipeline is arranged at the center of the top of the second chamber, and the second pipeline is bent and extends into the lower column and is communicated with the outside; the part of the first annular column, which is close to the top, is fixedly connected with an electromagnet; the electromagnet is electrically connected with the electric conductor, and the piston is electrically connected with an external power supply.
Preferably, the electric conductor is cylindrical and consists of a resistance wire, and the electromagnet is electrically connected with the top of the electric conductor.
Preferably, a second annular column is fixedly arranged at the top of the lower column, the radius of the horizontal section of the second annular column is larger than the area of the horizontal section of the first annular column, and the internal structure of the second annular column is consistent with that of the first annular column; the third chamber is formed between the second annular column and the first annular column as well as between the second annular column and the lower column, a third pipeline is fixed and communicated with the bottom of the third chamber, and a vacuum pump is fixedly externally connected to one end, far away from the third chamber, of the third pipeline.
Preferably, the first annular column and the second pipeline in the second annular column are fixedly connected with a filter screen at one end far away from the second chamber.
Preferably, the first annular column and the second pipeline in the second annular column are fixedly connected with a high-frequency whistle at one end far away from the second chamber.
Preferably, the conductive material in the middle of the piston is copper.
Preferably, the upper cover plate and the outer ring of the second annular column are correspondingly and fixedly connected with permanent magnets.
Preferably, the tops of the first annular column, the second annular column and the second annular column outer ring permanent magnet are fixedly connected with elastic rubber.
Preferably, the bottom of the upper cover plate and the outer ring permanent magnet of the upper cover plate are fixedly connected with elastic brushes.
The beneficial effects of the application are as follows:
1. according to the glass side polishing device for glass production, glass is placed on the plurality of lower cylinders, the upper cover plate is placed on the upper surface of the glass at the position corresponding to the lower cylinders, the vacuum pump is started, and suction force is generated in the first cavity to fix the glass; the negative pressure generated in the first chamber enables the piston in the first annular column to move downwards and move to the bottom of the second chamber; when the vacuum pump is lowered in vacuum degree or air tightness of the device is lowered due to water inflow and the like, the piston in the first annular column moves upwards under the action of spring force, and when the conductive material on the piston in the first annular column is contacted with the electric conductor, the electromagnet in the first annular column adsorbs the upper cover plate, so that the fixation of glass is enhanced.
2. According to the glass side polishing device for glass production, the electric conductor is cylindrical and consists of the resistance wire, the electromagnet is electrically connected with the top of the electric conductor, and when the piston moves upwards and contacts the electric conductor, the electromagnet in the first annular column, the piston, the electric conductor above the piston and the power supply form a closed loop; the sliding rheostat-like principle, the piston in the first annular column moves upwards, the electric conductor connected to the circuit is shorter, the resistance connected to the circuit is smaller, the passing current is larger, the magnetic force of the electromagnet in the first annular column is larger, and the upper cover plate is matched to fix glass more strongly.
Drawings
The application is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present application;
FIG. 2 is a cross-sectional view of the fixing unit of the present application;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial enlarged view at B of FIG. 3;
FIG. 5 is a partial enlarged view at C of FIG. 3;
FIG. 6 is a top cross-sectional view of a first annular post and a second annular post;
in the figure: cell body 1, console 2, guide rail 3 No. 2, guide rail 4 No. 5, workbench 5, shower nozzle 51, grinding wheel 52, fixing unit 6, upper cover plate 61, lower cylinder 62, annular column No. 63, chamber No. 631, tube No. 632, chamber No. 633, spring 634, piston 635, electrical conductor 636, tube No. 637, electromagnet 638, annular column No. 64, chamber No. 641, tube No. 642, filter 65, high frequency whistle 66, permanent magnet 67, elastic rubber 68, elastic brush 69.
Detailed Description
The application is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the application easy to understand.
As shown in fig. 1 to 6, the glass side polishing device for glass production comprises a special-shaped edging machine;
the special-shaped edging machine comprises:
a tank body 1;
a console 2; the control console 2 is used for controlling the operation of the special-shaped edge grinding machine;
the first guide rails 3 are two and are respectively fixedly arranged at two sides of the pool body 1;
the second guide rail 4 is connected to the first guide rails 3 in a transmission way;
the workbench 5 is in transmission connection with the second guide rail 4
The spray head 51 is fixedly connected to the bottom end of the workbench 5;
a grinding wheel 52, wherein the grinding wheel 52 is rotatably connected to the bottom end of the workbench 5;
the fixed unit 6, fixed unit 6 is a plurality of and external vacuum pump, fixed unit 6 evenly distributed is in cell body 1, fixed unit 6 is used for fixed glass, and can strengthen the fixed to glass when vacuum pump vacuum drops or fixed unit 6 gas tightness is not enough.
During working, the side edges of the glass are required to be polished in the glass production process, so that most of glass edge polishing machines are used for polishing the side edges of the glass and are divided into linear edge polishing machines and special-shaped edge polishing machines, the special-shaped edge polishing machines are applicable to the condition that the shapes of the side edges of the glass are irregular, and the traditional special-shaped edge polishing machines realize the fixation of the glass by using a vacuum pump and a sucker; in the application, glass is placed on the fixing units 6 when in use, the fixing units 6 realize the fixing of the glass together through the vacuum pump, then the control console 2 controls the second guide rail 4 to move on the first guide rail 3, the workbench 5 moves on the second guide rail 4 (refer to the prior art), the workbench 5 can move around the side edge of the glass through the synthesis of the movement, then the grinding wheel 52 is started to grind the side edge of the glass, and the spray head 51 sprays circulating water in the grinding process to cool the glass and clean glass scraps; when the vacuum degree of the vacuum pump is reduced or the air tightness of the fixing unit 6 is insufficient, the fixing unit 6 can strengthen the fixation of the glass; the occurrence of the influence of glass falling on grinding quality and accidents is reduced.
As a specific embodiment of the present application, the fixing unit 6 includes:
an upper cover plate 61, the upper cover plate 61 being made of a magnetic material;
the lower column 62, the top central position of the lower column 62 is fixedly connected with a first annular column 63, the first annular column 63 and the lower column 62 form a first chamber 631, the bottom of the first chamber 631 is fixed and communicated with a first pipeline 632, one end of the first pipeline 632 far away from the first chamber 631 is fixedly externally connected with a vacuum pump, a second chamber 633 is arranged in the first annular column 63, the bottom of the second chamber 633 is communicated with the first chamber 631, the bottom of the second chamber 633 is fixedly connected with a spring 634, the top of the spring 634 is fixedly connected with a piston 635, and the middle part of the piston 635 is made of a conductive material; an electric conductor 636 is fixedly connected to a part of the side wall of the second chamber 633 near the top, a second pipeline 637 is arranged at the center of the top of the second chamber 633, and the second pipeline 637 is bent and extends into the lower column 62 and is communicated with the outside; the part of the first annular column 63, which is close to the top, is fixedly connected with an electromagnet 638; the electromagnet 638 is electrically connected to an electrical conductor 636, and the piston 635 is electrically connected to an external power source.
In operation, glass is placed on the plurality of lower columns 62, then an upper cover plate 61 (the upper cover plate 61 is not shown in fig. 1) is placed on the upper surface of the glass corresponding to the lower columns 62, a vacuum pump (not shown in the figure) is started, the first chamber 631 is exhausted through the first pipeline 632, and suction force is generated in the first chamber 631 to fix the glass; because the bottom of the chamber 633 in the first annular column 63 is communicated with the chamber 631, the top of the chamber 633 in the first annular column 63 is communicated with the external atmosphere through the second pipeline 637, and the piston 635 in the first annular column 63 is fixedly connected with the bottom of the chamber 633 through the spring 634, the negative pressure generated in the chamber 631 causes the piston 635 in the first annular column 63 to move downwards against the elastic force of the spring 634 and to the bottom of the chamber 633; at this time, the conductive material on the piston 635 in the first annular column 63 is not in contact with the electric conductor 636, and the power supply is started to electrify the conductive material on the piston 635 in the first annular column 63; when the vacuum pump is lowered in vacuum degree due to water inflow and the like or the air tightness of the device is lowered, the elastic force of the spring 634 in the first annular column 63 overcomes the suction force generated by negative pressure, so that the piston 635 in the first annular column 63 moves upwards under the elastic force of the spring 634, when the conductive material on the piston 635 in the first annular column 63 is in contact with the electric conductor 636, the electromagnet 638 in the first annular column 63, the piston 635, the electric conductor 636 and the power supply form a closed loop, the electromagnet 638 in the first annular column 63 is started, and the upper cover plate 61 is adsorbed by the electromagnet 638 in the first annular column 63 due to the fact that the upper cover plate 61 is made of magnetic materials, and the fixation of glass is enhanced; this arrangement can strengthen the fixation of the glass when the vacuum level of the vacuum pump is reduced or the air tightness of the fixation unit 6 is insufficient.
As an embodiment of the present application, the electrical conductor 636 is cylindrical and consists of a resistance wire, and the electromagnet 638 is electrically connected to the top of the electrical conductor 636.
When the piston 635 moves upwards and contacts the conductor 636, the electromagnet 638 in the first annular column 63, the piston 635, the electric conductor 636 above the piston 635 and a power supply form a closed loop; similar to the principle of a slide rheostat, the arrangement is that the more the piston 635 in the first annular column 63 moves upwards, the shorter the electric conductor 636 connected with the circuit is, the smaller the resistance connected with the circuit is, the larger the passing current is, the larger the magnetic force of the electromagnet 638 in the first annular column 63 is, and the glass is more strongly fixed by being matched with the upper cover plate 61; in other words, this arrangement makes the piston 635 move upward the more the vacuum degree of the vacuum pump decreases or the air tightness of the fixing unit 6 is insufficient, and further makes the electromagnet 638 in the first annular column 63 stronger in magnetic force, more strengthening the fixing of the glass.
As a specific embodiment of the present application, the top of the lower column 62 is fixedly provided with a second annular column 64, the radius of the horizontal section of the second annular column 64 is larger than the area of the horizontal section of the first annular column 63, and the internal structure of the second annular column 64 is consistent with the internal structure of the first annular column 63; the second annular column 64, the first annular column 63 and the lower column 62 form a third chamber 641, a third pipeline 642 is fixed and communicated with the bottom of the third chamber 641, and a vacuum pump is fixedly and externally connected to one end of the third pipeline 642 far away from the third chamber 641.
In operation, one end of the third pipeline 642 far away from the third chamber 641 is fixedly externally connected with another vacuum pump (the first pipeline 632 on all the fixing units 6 is connected with one vacuum pump in a converging way through pipelines, and the third pipeline 642 on all the fixing units 6 is connected with the other vacuum pump in a converging way through pipelines), so that the first chamber 631 and the third chamber 641 are completely independent, and even if the vacuum degree of one vacuum pump is reduced, the other vacuum pump can still fix glass; the internal structure of the second annular column 64 is identical to that of the first annular column 63, the air pressure in the third chamber 641 rises, and the electromagnet 638 in the second annular column 64 is matched with the upper cover plate 61 to fix the glass; the fault tolerance of the device is increased, so that the fixing unit 6 can finish the fixing work more stably.
After polishing, the power supply can be turned off, the pistons 635 in the first and second annular columns 63 and 64 are powered off, and then the vacuum pump is turned off, so that the air pressure of the first and third chambers 631 and 641 is restored, and the glass can be removed.
As a specific embodiment of the present application, the filter screen 65 is fixedly connected to the ends of the first annular column 63 and the second pipe 637 in the second annular column 64, which are far away from the second chamber 633.
During operation, when glass is edging, scraps are generated, in order to reduce scraps entering the second pipeline 637 in the first annular column 63 and the second annular column 64, the first annular column 63 and the second pipeline 637 in the second annular column 64 are blocked, so that the upper parts of the pistons 635 in the first annular column 63 and the second annular column 64 lose communication with atmospheric pressure, and the movement of the pistons 635 in the first annular column 63 and the second annular column 64 is affected, and a filter screen 65 is fixedly connected to one end, away from the second chamber 633, of the second pipeline 637 in the first annular column 63 and the second annular column 64, so that the occurrence of the above conditions is reduced.
As a specific embodiment of the present application, the first annular column 63 and the second end of the second pipe 637 in the second annular column 64, which is far away from the second chamber 633, are fixedly connected with a high-frequency whistle 66.
When the high-frequency whistle 66 is in operation, one end, away from the second cavity 633, of the second pipeline 637 in the first annular column 63 and the second annular column 64 is fixedly connected with the high-frequency whistle 66, when the first cavity 631 and the third cavity 641 leak air, the first annular column 63 and the piston 635 in the second annular column 64 move upwards, extrusion air overflows from the second pipeline 637, and at the moment, the overflowed air blows the high-frequency whistle 66, and the high-frequency whistle 66 can be used as a disaster relief whistle and can emit high-pitched sound; the device is used for reminding a worker of air leakage of the first chamber 631 and the third chamber 641, so that the maintenance can be performed in time.
As an embodiment of the present application, the conductive material in the middle portion of the piston 635 is copper.
In operation, the middle portion of the piston 635 is made of copper, which has good conductivity and is not attracted by magnetic force, and the influence of the electromagnet 638 on the movement of the piston 635 is avoided while the electric conduction is performed.
As a specific embodiment of the present application, the permanent magnets 67 are fixedly connected to the outer rings of the upper cover 61 and the second annular column 64 correspondingly.
When the upper cover plate 61 is installed, the permanent magnets 67 are attracted to each other, so that the upper cover plate 61 can be positioned conveniently, and the upper cover plate 61 can be fixed conveniently.
As a specific embodiment of the present application, the tops of the first annular column 63, the second annular column 64 and the permanent magnet 67 on the outer ring of the second annular column 64 are fixedly connected with an elastic rubber 68.
In operation, the tops of the first annular column 63, the second annular column 64 and the permanent magnet 67 on the outer ring of the second annular column 64 are fixedly connected with elastic rubber 68, so that on one hand, the air tightness between the tops of the first annular column 63, the second annular column 64 and the permanent magnet 67 on the outer ring of the second annular column 64 and glass is increased; on the other hand, the glass is damaged by the tops of the first annular column 63, the second annular column 64 and the permanent magnet 67 on the outer ring of the second annular column 64.
As a specific embodiment of the present application, the bottoms of the upper cover plate 61 and the permanent magnets 67 on the outer ring of the upper cover plate 61 are fixedly connected with elastic brushes 69.
During operation, the bottom of upper cover plate 61 and upper cover plate 61 outer lane permanent magnet 67 is all fixedly connected with elasticity brush 69, and elasticity brush 69 can be the rubber brush, and this setting plays the cushioning effect on the one hand, reduces the damage of upper cover plate 61 to glass, on the other hand, polishes the back, if glass upper surface remains there is glass piece, clears up glass upper surface through upper cover plate 61, makes glass piece obtain the clearance, avoids glass piece to remain at glass upper surface and influences staff's transport.
The specific working procedure is as follows:
placing glass on the plurality of lower columns 62, placing an upper cover plate 61 (the upper cover plate 61 is not shown in fig. 1) on the upper surface of the glass corresponding to the lower columns 62, starting a vacuum pump (not shown in the figure), exhausting the first chamber 631 through the first pipeline 632, and fixing the glass by generating suction force by negative pressure in the first chamber 631; because the bottom of the chamber 633 in the first annular column 63 is communicated with the chamber 631, the top of the chamber 633 in the first annular column 63 is communicated with the external atmosphere through the second pipeline 637, and the piston 635 in the first annular column 63 is fixedly connected with the bottom of the chamber 633 through the spring 634, the negative pressure generated in the chamber 631 causes the piston 635 in the first annular column 63 to move downwards against the elastic force of the spring 634 and to the bottom of the chamber 633; at this time, the conductive material on the piston 635 in the first annular column 63 is not in contact with the electric conductor 636, and the power supply is started to electrify the conductive material on the piston 635 in the first annular column 63; when the vacuum pump is lowered in vacuum degree due to water inflow and the like or the air tightness of the device is lowered, the elastic force of the spring 634 in the first annular column 63 overcomes the suction force generated by negative pressure, so that the piston 635 in the first annular column 63 moves upwards under the elastic force of the spring 634, when the conductive material on the piston 635 in the first annular column 63 is in contact with the electric conductor 636, the electromagnet 638 in the first annular column 63, the piston 635, the electric conductor 636 and the power supply form a closed loop, the electromagnet 638 in the first annular column 63 is started, and the upper cover plate 61 is adsorbed by the electromagnet 638 in the first annular column 63 due to the fact that the upper cover plate 61 is made of magnetic materials, and the fixation of glass is enhanced; the arrangement can thus strengthen the fixation of the glass when the vacuum degree of the vacuum pump is reduced or the air tightness of the fixation unit 6 is insufficient; in addition, the electric conductor 636 is cylindrical and consists of a resistance wire, the electromagnet 638 is electrically connected with the top of the electric conductor 636, and when the piston 635 moves upwards and contacts the electric conductor 636, the electromagnet 638 in the first annular column 63, the piston 635, the electric conductor 636 above the piston 635 and the power supply form a closed loop; similar to the principle of a slide rheostat, the arrangement is that the more the piston 635 in the first annular column 63 moves upwards, the shorter the electric conductor 636 connected with the circuit is, the smaller the resistance connected with the circuit is, the larger the passing current is, the larger the magnetic force of the electromagnet 638 in the first annular column 63 is, and the glass is more strongly fixed by being matched with the upper cover plate 61; in other words, this arrangement makes the piston 635 move upward the more the vacuum degree of the vacuum pump decreases or the air tightness of the fixing unit 6 is insufficient, and further makes the electromagnet 638 in the first annular column 63 stronger in magnetic force, more strengthening the fixing of the glass.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present application.
The foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made without departing from the spirit and scope of the application, which is defined in the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (7)
1. The glass side edge polishing device for glass production is characterized by comprising a special-shaped edge polishing machine;
the special-shaped edging machine comprises:
a tank body (1);
a console (2); the control console (2) is used for controlling the operation of the special-shaped edge grinding machine;
the first guide rails (3) are arranged, and the first guide rails (3) are respectively and fixedly arranged on two sides of the pool body (1);
the second guide rail (4) is connected to the first guide rails (3) in a transmission way;
the workbench (5) is connected to the second guide rail (4) in a transmission way;
the spray head (51) is fixedly connected to the bottom end of the workbench (5);
a grinding wheel (52), wherein the grinding wheel (52) is rotatably connected to the bottom end of the workbench (5);
the fixing units (6) are a plurality of and are externally connected with vacuum pumps, the fixing units (6) are uniformly distributed in the tank body (1), the fixing units (6) are used for fixing glass, and the fixing of the glass can be enhanced when the vacuum degree of the vacuum pumps is reduced or the air tightness of the fixing units (6) is insufficient;
the fixing unit (6) includes:
an upper cover plate (61), wherein the upper cover plate (61) is made of magnetic materials;
the lower column body (62), the top central point of lower column body (62) has linked firmly annular column (63) No. one, no. one annular column (63) constitutes No. one cavity (631) with lower column body (62), no. one bottom of cavity (631) is fixed and is linked together and have No. one pipeline (632), no. one end that No. one pipeline (632) kept away from cavity (631) is fixed external connection has the vacuum pump, no. one annular column (63) inside is equipped with No. two cavities (633), no. two cavity (633) bottom and No. one cavity (631) intercommunication, no. two cavity (633) bottom has linked firmly spring (634), piston (635) has been linked firmly on the top of spring (634), the middle part of piston (635) is made by electrically conductive material; an electric conductor (636) is fixedly connected to the side wall of the second chamber (633) close to the top, a second pipeline (637) is arranged at the center of the top of the second chamber (633), and the second pipeline (637) is bent and extends into the lower column (62) and is communicated with the outside; an electromagnet (638) is fixedly connected to the part, close to the top, of the first annular column (63); the electromagnet (638) is electrically connected with the electric conductor (636), and the piston (635) is electrically connected with an external power supply;
the top of the lower column body (62) is fixedly provided with a second annular column (64), the horizontal section radius of the second annular column (64) is larger than the horizontal section area of the first annular column (63), and the internal structure of the second annular column (64) is consistent with the internal structure of the first annular column (63); a third chamber (641) is formed between the second annular column (64), the first annular column (63) and the lower column (62), a third pipeline (642) is fixed and communicated with the bottom of the third chamber (641), and a vacuum pump is fixedly externally connected to one end, far away from the third chamber (641), of the third pipeline (642);
the electric conductor (636) is cylindrical and consists of a resistance wire, the electromagnet (638) is electrically connected with the top of the electric conductor (636), and when the piston (635) moves upwards and contacts the electric conductor (636), the electromagnet (638), the piston (635) and the electric conductor (636) above the piston (635) in the first annular column (63) form a closed loop;
the more the piston (635) in the first annular column (63) moves upwards, the shorter the electric conductor (636) connected to the circuit is, so that the smaller the resistance of the connected circuit is, the larger the passing current is, the larger the magnetic force of the electromagnet (638) in the first annular column (63) is, and the glass is fixed more strongly by being matched with the upper cover plate (61).
2. A glass side grinding apparatus for glass production according to claim 1, wherein: one end, away from the second chamber (633), of a second pipeline (637) in the first annular column (63) and the second annular column (64) is fixedly connected with a filter screen (65).
3. A glass side grinding apparatus for glass production according to claim 2, wherein: one end, away from the second cavity (633), of a second pipeline (637) in the first annular column (63) and the second annular column (64) is fixedly connected with a high-frequency whistle (66).
4. A glass side grinding apparatus for glass production according to claim 1, wherein: the conductive material in the middle of the piston (635) is copper.
5. A glass side grinding apparatus for glass production according to claim 1, wherein: permanent magnets (67) are fixedly connected to the outer rings of the upper cover plate (61) and the second annular column (64) correspondingly.
6. The glass side polishing device for glass production according to claim 5, wherein: the tops of the first annular column (63), the second annular column (64) and the outer ring permanent magnet (67) of the second annular column (64) are fixedly connected with elastic rubber (68).
7. The glass side grinding device for glass production according to claim 6, wherein: the bottom of the upper cover plate (61) and the bottom of the outer ring permanent magnet (67) of the upper cover plate (61) are fixedly connected with elastic brushes (69).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210577914.9A CN115042044B (en) | 2022-05-25 | 2022-05-25 | Glass side grinding device for glass production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210577914.9A CN115042044B (en) | 2022-05-25 | 2022-05-25 | Glass side grinding device for glass production |
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| Publication Number | Publication Date |
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| CN115042044A CN115042044A (en) | 2022-09-13 |
| CN115042044B true CN115042044B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210577914.9A Active CN115042044B (en) | 2022-05-25 | 2022-05-25 | Glass side grinding device for glass production |
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|---|---|
| CN115042044A (en) | 2022-09-13 |
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