CN112047614A

CN112047614A - Hyperbolic toughened glass forming device

Info

Publication number: CN112047614A
Application number: CN202010927871.3A
Authority: CN
Inventors: 孙彭星
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2020-12-08

Abstract

The invention discloses a hyperbolic toughened glass forming device, relating to the technical field of toughened glass production, wherein a glass forming mechanism is fixedly arranged on a driving end face of a die holder driving mechanism and a lifting end face of a second lifting mechanism together, an auxiliary forming mechanism is fixedly arranged on the top end of an equipment bearing frame and the lifting end face of a first lifting mechanism together, an ice block crushing mechanism is fixedly arranged on the top end of the auxiliary forming mechanism, the hyperbolic toughened glass forming device integrates all equipment related to toughened glass forming together, the production efficiency is greatly improved, in addition, a circulating cooling structure for cooling glass liquid forming is arranged in the whole forming device, the crushed ice blocks can be added into cooling water, the temperature of the cooling water can be rapidly reduced by cooling the ice blocks by means of cooling the cooling water, and the subsequent multiple uses of the cooling water are facilitated, the practicability of the whole toughened glass forming device is improved.

Description

Hyperbolic toughened glass forming device

Technical Field

The invention relates to the technical field of toughened glass production, in particular to a hyperbolic toughened glass forming device.

Background

The toughened glass belongs to safety glass. Tempered glass is actually prestressed glass, in order to improve the strength of glass, a chemical or physical method is usually used, compressive stress is formed on the surface of glass, the surface layer stress is firstly counteracted when the glass bears external force, thereby the bearing capacity is improved, the wind pressure resistance of the glass is enhanced, the cold and hot property, the impact property and the like are realized, when the glass is damaged by the external force, fragments can be similar to honeycomb-shaped obtuse-angle crushed small particles, the human body is not easily seriously injured, the impact strength of the tempered glass with the same thickness is 3-5 times that of common glass, the bending strength is 3-5 times that of the common glass, the tempered glass has good thermal stability, the bearable temperature difference is 3 times that of the common glass, and the temperature difference change of 300 ℃ can be borne.

In the process of toughened glass production, glass liquid in a molten state needs to be injected into a corresponding mold for molding treatment, the toughened glass is divided into a plane and a curved surface during molding treatment, when the conventional curved toughened glass is molded, like a hyperbolic toughened glass molding device (publication number CN208933216U) disclosed by Chinese patent, the patent mainly comprises a bracket and a box body, a top push rod motor is arranged at the top end outside the box body, a mounting frame is connected to the bottom end of a push rod of the top push rod motor, an upper template is installed at the bottom end of the mounting frame, a bottom support rod is vertically arranged at the bottom end inside the box body, a lower template is installed at the top end of the bottom support rod, template through holes are uniformly formed in the upper template and the lower template respectively, a plurality of upper spray headers are arranged on the mounting frame, a plurality of lower spray headers are arranged at the bottom end inside the box body, the upper spray, and still be equipped with upper and lower pump body on the upper and lower spray hose respectively, the box left and right sides has seted up into, the discharge gate respectively, and the outlet has been seted up to box right side bottom, and it has at least one screw rod to go back threaded connection on the box diapire. By adopting the structure, the invention has simple, convenient and quick operation and can fully and uniformly cool the formed toughened glass.

The technology of the patent is characterized in that a spraying mode is adopted to cool the forming template, a large amount of water resources are needed when the cooling mode is used, and the patent is not provided with a structure that the water resources are recycled for many times, so that the production cost of the curved surface toughened glass is greatly improved, and the sprayed water can be accumulated above the upper template by the upper spraying structure, so that the normal production is influenced;

in addition, the existing forming device for the curved toughened glass does not adopt a flow line form, the positions of a plurality of devices are not concentrated, the time for producing one piece of toughened glass is about 3-5min, and the production efficiency of the whole toughened glass is greatly reduced.

In summary, the person skilled in the art proposes a hyperbolic toughened glass forming device.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a hyperbolic toughened glass forming device, which adopts a production mode of assembly line processing, integrates all devices related to toughened glass forming together, greatly improves the production efficiency, is provided with a circulating cooling structure for cooling glass liquid forming, can add crushed ice blocks into cooling water, greatly improves the temperature of the cooling water after the cooling water helps the glass liquid forming, and quickly reduces the temperature of the cooling water in a mode of cooling the cooling water by the ice blocks, thereby facilitating subsequent repeated use of the cooling water and improving the practicability of the whole toughened glass forming device.

In order to achieve the purpose, the invention is realized by the following technical scheme: a hyperbolic toughened glass forming device comprises an equipment bearing frame, wherein die holder driving mechanisms which are parallel to each other are fixedly arranged at the middle position of the top end of the equipment bearing frame, a first portal frame is arranged at the top end of the equipment bearing frame in a crossing mode and above the die holder driving mechanisms, a glass hot melting furnace is fixedly arranged at the top end of the first portal frame, a first lifting mechanism is fixedly arranged at the top end of the equipment bearing frame and at one side position of the first portal frame, a second lifting mechanism is fixedly arranged at the top end of the equipment bearing frame and at the other side position of the first portal frame, a glass forming mechanism is fixedly arranged on the driving end surface of the die holder driving mechanism and the lifting end surface of the second lifting mechanism together, and auxiliary forming mechanisms are fixedly arranged on the top end of the equipment bearing frame and the lifting end surface of the first lifting mechanism together, supplementary forming mechanism's top fixed mounting has ice-cube rubbing crusher to construct the top of equipment bearing frame and the rear side position department fixed mounting that is located supplementary forming mechanism have the unloading manipulator, the expansion end fixed mounting of unloading manipulator has a set of vacuum chuck the rear side of equipment bearing frame and the position fixed mounting that corresponds the unloading manipulator have glass conveyer belt.

The glass forming mechanism sequentially comprises a lower die assembly, an upper die assembly and a molten glass conveying assembly from bottom to top.

The lower die assembly comprises a lower die base fixedly installed on a driving end face of a die base driving mechanism, a lower forming cavity is fixedly installed at the top end of the lower die base, and a lower forming plate with an upper surface of a convex curved surface structure is fixedly installed at the bottom end of the inner portion of the lower forming cavity.

Go up the mould subassembly and include the upper die base of fixed mounting on second elevating system lift terminal surface the bottom fixed mounting of upper die base has last shaping cavity the inside top fixed mounting who goes up the shaping cavity has the last shaping board that the lower surface is the concave curved surface structure go up the sealed frame of "returning" font structure of edge fixedly connected with of shaping cavity bottom, the inside size looks adaptation of sealed frame and lower shaping cavity.

The glass liquid conveying assembly comprises a connector which is screwed in the upper die base through threads, the liquid outlet end of the connector sequentially penetrates through the upper die base, the upper forming cavity and the upper forming plate and is finally flush with the most concave part of the bottom end face of the upper forming plate, a two-section liquid guide pipe is connected in series at the liquid inlet end of the connector, a one-section liquid guide pipe with matched size is movably connected in an inserted mode in the liquid inlet end of the two-section liquid guide pipe, an electromagnetic valve is connected in series at the middle section of the one-section liquid guide pipe, and the liquid inlet end of the top of the one-section liquid guide pipe is connected in series with the liquid outlet end of the glass hot melting furnace.

The auxiliary forming mechanism comprises a cooling water assembly and a water pump which are fixedly installed at the top end of the equipment bearing frame, and a mounting base fixedly installed on the lifting end face of the first lifting mechanism, a serial connection structure is formed between a liquid outlet at the bottom of the cooling water assembly and a liquid inlet of the water pump, and a cooling box with a hollow structure is fixedly installed inside the bottom end of the mounting base.

Further, the die holder driving mechanism comprises a guide base fixedly installed at the middle position of the top end of the equipment bearing frame, a bearing seat and a servo motor are respectively and fixedly installed above the two ends of the guide base correspondingly, the driving end of the servo motor faces the bearing seat, a lead screw is connected between the bearing seat and the servo motor in a rotating mode, and a sliding seat is connected between the guide base and the lead screw in a sliding mode.

Furthermore, a threaded rotary connection structure is formed between the screw rod and the sliding seat through an inner screw tube, a limiting guide wheel is fixedly mounted at each of four corners of the bottom end of the sliding seat, each two of the four limiting guide wheels are in a group, and the four limiting guide wheels are arranged on the outer sides of the front end face and the rear end face of the guide base in a crossing mode.

Furthermore, a water inlet joint and a cold water conveying pipe are sequentially connected between the liquid inlet of the cooling box and the liquid outlet of the water pump in series.

Furthermore, a water outlet joint and a hot water return pipe are sequentially connected between the liquid outlet of the cooling box and the liquid inlet at the top of the cooling water assembly in series.

Furthermore, the cold water conveying pipe and the hot water return pipe are hoses, and the lengths of the hoses meet the requirements.

Furthermore, the cooling water subassembly includes that fixed mounting is on equipment bearing frame top and top is the cooler bin of open structure the top fixed mounting of cooler bin has a apron two guide slots, two are installed to the inside preceding, the back bilateral symmetry formula of cooler bin, two the inside sliding connection of guide slot has a baffle the drain hole that a plurality of equidistance distributes is seted up to the inside of baffle.

Furthermore, the length of the cover plate accounts for two thirds of the length of the opening at the top of the whole cooling box to form a three-position opening structure at the top of the cooling box, and a plurality of heat conduction holes distributed at equal intervals are formed in the cover plate.

Further, the partition plate divides the interior of the whole cooling box into two chambers with different volumes, and the chamber with the smaller volume corresponds to the one of the three positions of the open structure.

Further, the first lifting mechanism and the second lifting mechanism are two components with the same structure.

Further, first elevating system and second elevating system all include fixed mounting on equipment bearing frame's top and all span the second portal frame that sets up in die holder actuating mechanism top, symmetrical formula fixed mounting has two guiding axles between the inside top of second portal frame and equipment bearing frame's the top fixed mounting of second portal frame has the lift cylinder, the drive end of lift cylinder extends to the inside of second portal frame to fixed mounting has linking frame, every all form directional sliding structure through the axle sleeve between guiding axle and the linking frame.

Further, ice-cube rubbing crusher constructs including the crushing case of fixed mounting on supplementary forming mechanism top the top fixed mounting who smashes the case has the feeder hopper, the discharge gate of feeder hopper is linked together with the inside of smashing the case is connected with first crushing roller and the crushing roller of second through the bearing rotation, first crushing roller and the crushing roller of second are in a plane with lieing in.

Furthermore, a discharge chute with a zigzag structure is fixedly arranged in the crushing box and below the first crushing roller shaft and the second crushing roller shaft, and a discharge port of the discharge chute extends to the upper part of the open structure of the auxiliary forming mechanism.

Furthermore, the same side ends of the first crushing roller shaft and the second crushing roller shaft extend to the outside of the crushing box, a driving gear and a driven gear are correspondingly and fixedly installed respectively, the driving gear and the driven gear are meshed with each other, the transmission ratio is 1:1, and a driven belt wheel is fixedly installed on a transmission shaft of the first crushing roller shaft and located outside the driving gear.

Furthermore, the ice cube crushing mechanism further comprises a driving motor fixedly mounted at the top end of the auxiliary forming mechanism, a driving belt wheel is fixedly mounted at the driving end of the driving motor, and a transmission belt is sleeved between the driving belt wheel and the driven belt wheel.

Advantageous effects

The invention provides a hyperbolic toughened glass forming device. Compared with the prior art, the method has the following beneficial effects:

1. a hyperbolic toughened glass forming device is provided, wherein a die holder driving mechanism which is parallel to each other is fixedly arranged at the middle position of the top end of an equipment bearing frame, a first portal frame which is arranged at the top end of the equipment bearing frame in a crossing manner is arranged above the die holder driving mechanism, a glass hot melting furnace is fixedly arranged at the top end of the first portal frame, a first lifting mechanism is fixedly arranged at the top end of the equipment bearing frame and at one side position of the first portal frame, a second lifting mechanism is fixedly arranged at the top end of the equipment bearing frame and at the other side position of the first portal frame, a glass forming mechanism is fixedly arranged at the driving end face of the die holder driving mechanism and the lifting end face of the second lifting mechanism together, an auxiliary forming mechanism is fixedly arranged at the top end of the equipment bearing frame and at the lifting end face of the first lifting mechanism together, an ice crushing mechanism is fixedly arranged at the top end, the utility model discloses a glass melt, the cooling liquid shaping speed of cooling liquid is accelerated to the auxiliary forming mould, curved surface glass unloading and the transmission give follow-up technology after the shaping, the production method of assembly line processing has been adopted to the above-mentioned process, all be concerned with together concentrating on together all fashioned equipment of toughened glass, production efficiency is increased substantially.

2. The utility model provides a hyperbolic toughened glass forming device, the glass forming mechanism that sets up, go up the mould subassembly and install on elevating system, and lower mould unit mount is on actuating mechanism, like this when the in-service use, when going up mould unit and lower mould unit compound die, carry the glass liquid under the molten state to the shaping cavity after through glass liquid conveying assembly, go up mould unit alright break away from each other with lower mould unit, need not through the press-forming type and handle, and lower mould unit follows actuating mechanism and removes towards the direction of next cooling process next, can save a large amount of shaping time like this, and curved surface glass's shaping effect is higher than the effect that current shaping mode brought.

3. The utility model provides a hyperbolic toughened glass forming device, the supplementary forming mechanism that sets up, in the time of the in-service use, pour into to the cooling box with the mode of circulating cooling water, lower mould subassembly follows actuating mechanism and removes when cooling box below, elevating system drive cooling box moves down to and contacts with the top of lower mould subassembly, can help the inside glass liquid of lower mould subassembly and lower mould subassembly to cool off the shaping rapidly, and the cooling water after the intensification gets back to in the cooling box again, and with the help of ice-cube rubbing crusher constructs, after being the tiny particle with the ice-cube smashing, add to the cooling box in, help the cooling water cools down, so not only can the water economy resource, and can also accelerate cooling rate, whole shaping cooling device's practicality has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a schematic structural view of the mold base driving mechanism, the second lifting mechanism and the glass forming mechanism of the present invention;

FIG. 6 is a schematic structural view of a die holder driving mechanism according to the present invention;

FIG. 7 is a schematic view of the assembly structure of the glass forming mechanism of the present invention;

FIG. 8 is an exploded view of the glass forming mechanism of the present invention;

FIG. 9 is a top view of the glass forming mechanism of the present invention in an assembled state;

FIG. 10 is a cross-sectional view taken along section A-A of FIG. 9 in accordance with the present invention;

FIG. 11 is a schematic structural view of a first lifting mechanism and a second lifting mechanism of the present invention;

FIG. 12 is a schematic structural view of an auxiliary forming mechanism of the present invention;

FIG. 13 is a schematic view of the structure of the cooling water unit of the present invention;

FIG. 14 is a schematic structural view of an ice cube crushing mechanism according to the present invention;

FIG. 15 is a top view of the ice cube crusher mechanism of the present invention;

fig. 16 is a cross-sectional view of section B-B of fig. 15 in accordance with the present invention.

In the figure: 1. an equipment carrying frame; 2. a die holder driving mechanism; 21. a guide base; 22. a bearing seat; 23. a servo motor; 24. a lead screw; 25. a slide base; 26. an inner wire barrel; 27. a limiting guide wheel; 3. a first gantry; 4. a glass hot melting furnace; 5. a first lifting mechanism; 51. a second gantry; 52. a guide shaft lever; 53. a lifting cylinder; 54. engaging the frame; 55. a shaft sleeve; 6. a second lifting mechanism; 7. a glass forming mechanism; 71. a lower die holder; 72. an upper die holder; 73. a lower molding chamber; 74. an upper molding chamber; 75. a lower forming plate; 76. an upper forming plate; 77. a sealing frame; 78. a joint; 79. two segment liquid guide tubes; 710. a segmented liquid guide tube; 711. an electromagnetic valve; 8. an auxiliary forming mechanism; 81. a cooling water assembly; 811. a cooling tank; 812. a cover plate; 813. a guide groove; 814. a partition plate; 815. a drain hole; 82. mounting a base; 83. a cooling box; 84. a water inlet joint; 85. a water outlet joint; 86. a cold water delivery pipe; 87. A hot water return pipe; 88. a water pump; 9. an ice cube crushing mechanism; 91. a crushing box; 92. a feed hopper; 93. A first crushing roller shaft; 94. a second crushing roller shaft; 95. a discharging groove; 96. a driving gear; 97. a driven gear; 98. a driven pulley; 99. a drive motor; 910. a driving pulley; 911. a drive belt; 10. a feeding manipulator; 11. a vacuum chuck; 12. a glass conveyer belt.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a hyperbolic toughened glass forming device comprises an equipment bearing frame 1, a die holder driving mechanism 2 which is parallel to each other is fixedly arranged at the middle position of the top end of the equipment bearing frame 1, a first portal frame 3 which is arranged at the top end of the equipment bearing frame 1 and is arranged above the die holder driving mechanism 2 in a crossing mode, a glass hot melting furnace 4 is fixedly arranged at the top end of the first portal frame 3, a first lifting mechanism 5 is fixedly arranged at the top end of the equipment bearing frame 1 and is positioned at one side position of the first portal frame 3, a second lifting mechanism 6 is fixedly arranged at the top end of the equipment bearing frame 1 and is positioned at the other side position of the first portal frame 3, the first lifting mechanism 5 and the second lifting mechanism 6 are two components with the same structure, a glass forming mechanism 7 is fixedly arranged on the driving end face of the die holder driving mechanism 2 and the lifting end face of the second lifting mechanism 6, the device comprises an equipment bearing frame 1, an auxiliary forming mechanism 8, an ice cube crushing mechanism 9, an unloading manipulator 10, a set of vacuum suction cups 11 and a glass conveying belt 12, wherein the auxiliary forming mechanism 8 is fixedly mounted on the top end of the equipment bearing frame 1 and the lifting end face of a first lifting mechanism 5, the ice cube crushing mechanism 9 is fixedly mounted on the top end of the auxiliary forming mechanism 8, the unloading manipulator 10 is fixedly mounted on the top end of the equipment bearing frame 1 and is located at the rear side of the auxiliary forming mechanism 8, the vacuum suction cups 11 are fixedly mounted at the movable end of the unloading manipulator 10, and the glass conveying belt 12.

Referring to fig. 7-10, the glass forming mechanism 7 comprises a lower mold assembly, an upper mold assembly and a molten glass conveying assembly in sequence from bottom to top.

The lower die assembly comprises a lower die base 71 fixedly arranged on the driving end surface of the die base driving mechanism 2, a lower forming cavity 73 is fixedly arranged at the top end of the lower die base 71, and a lower forming plate 75 with an upper surface in a convex curved surface structure is fixedly arranged at the bottom end in the lower forming cavity 73.

The upper die assembly comprises an upper die base 72 fixedly installed on the lifting end face of the second lifting mechanism 6, an upper forming cavity 74 is fixedly installed at the bottom end of the upper die base 72, an upper forming plate 76 with an inner concave curved surface structure is fixedly installed at the top end of the inside of the upper forming cavity 74, a sealing frame 77 of a 'return' shaped structure is fixedly connected to the edge of the bottom end of the upper forming cavity 74, and the size of the sealing frame 77 is matched with the inner size of the lower forming cavity 73.

The molten glass conveying assembly comprises a connector 78 screwed in the upper die holder 72 through threads, the liquid outlet end of the connector 78 penetrates through the upper die holder 72, the upper forming chamber 74 and the upper forming plate 76 in sequence and is finally flush with the most concave part of the bottom end face of the upper forming plate 76, a two-section liquid guide pipe 79 is fixedly connected in series with the liquid inlet end of the connector 78, a one-section liquid guide pipe 710 with a matched size is movably connected in an inserted mode in the liquid inlet end of the two-section liquid guide pipe 79, an electromagnetic valve 711 is connected in series with the middle section of the one-section liquid guide pipe 710, and the liquid inlet end of the top of the one-section liquid guide pipe 710 is connected in series with the liquid outlet end of.

Referring to fig. 12, the auxiliary forming mechanism 8 includes a cooling water assembly 81 and a water pump 88 fixedly installed on the top end of the equipment carrying frame 1, and a mounting base 82 fixedly installed on the lifting end surface of the first lifting mechanism 5, a serial connection structure is formed between a liquid outlet at the bottom of the cooling water assembly 81 and a liquid inlet of the water pump 88 through a pipe, a cooling box 83 with a hollow structure inside is fixedly installed at the bottom end of the mounting base 82, a water inlet joint 84 and a cold water delivery pipe 86 are sequentially connected between a liquid inlet of the cooling box 83 and a liquid outlet of the water pump 88 in series, a water outlet joint 85 and a hot water return pipe 87 are sequentially connected between the liquid outlet of the cooling box 83 and the liquid inlet at the top of the cooling water assembly 81 in series, the cold water delivery pipe 86 and the.

Referring to fig. 6, the die holder driving mechanism 2 includes a guide base 21 fixedly installed at the middle position of the top end of the equipment bearing frame 1, a bearing seat 22 and a servo motor 23 are respectively and correspondingly and fixedly installed above two ends of the guide base 21, a driving end of the servo motor 23 faces the bearing seat 22, a lead screw 24 is jointly rotatably connected between the bearing seat 22 and the servo motor 23, the guide base 21 and the lead screw 24 are jointly and slidably connected with a sliding seat 25, a threaded rotary connection structure is formed between the lead screw 24 and the sliding seat 25 through an inner screw cylinder 26, a limiting guide wheel 27 is fixedly installed at four corners of the bottom end of the sliding seat 25, two of the four limiting guide wheels 27 are in a group, and the four limiting guide wheels are arranged outside the front and rear end faces of the guide base.

When the die holder driving mechanism 2 is used, the servo motor 23 is started to drive the lead screw 24 to rotate, the slide seat 25 moves along the direction of the lead screw 24 under the action of the inner lead screw cylinder 26 and the four limit guide wheels 27, in addition, the servo motor 23 is a programmable device, and the staged work of the servo motor 23 can be realized through programming, namely the lower die assembly is carried to a required position and can be stopped, and the programming is a common means in the prior art and is not detailed herein.

Referring to fig. 13, the cooling water assembly 81 includes a cooling box 811 fixedly installed on the top end of the equipment carrying frame 1 and having an open top, a cover plate 812 is fixedly installed on the top end of the cooling box 811, two guide slots 813 are symmetrically installed on the front and rear sides inside the cooling box 811, a partition plate 814 is slidably connected inside the two guide slots 813, a plurality of liquid guide holes 815 distributed equidistantly are formed inside the partition plate 814, the length of the cover plate 812 occupies two thirds of the open top length of the whole cooling box 811 to form a three-position open top structure of the cooling box 811, a plurality of heat conduction holes distributed equidistantly are formed inside the cover plate 812, the partition plate 814 partitions the inside of the whole cooling box 811 into two chambers with different volumes, and the chamber with a smaller volume corresponds to the three-position open structure.

The partition 814 prevents ice particles from remaining in the smaller chamber before they are melted, preventing large particles of impurities contained in the ice particles from being sucked into the water pump 88 and causing blockage of the water pump 88.

Referring to fig. 11, each of the first lifting mechanism 5 and the second lifting mechanism 6 includes a second portal frame 51 fixedly installed on the top end of the equipment bearing frame 1 and spanning over the die holder driving mechanism 2, two guide shafts 52 are symmetrically and fixedly installed between the top end of the inside of the second portal frame 51 and the top end of the equipment bearing frame 1, a lifting cylinder 53 is fixedly installed on the top end of the second portal frame 51, a driving end of the lifting cylinder 53 extends into the inside of the second portal frame 51, and a linking frame 54 is fixedly installed, and a directional sliding structure is formed between each guide shaft 52 and the linking frame 54 through a shaft sleeve 55.

When the first lifting mechanism 5 and the second lifting mechanism 6 are used, the expansion and contraction of the lifting cylinder 53 are controlled, and the connection frame 54 can only vertically ascend or descend by means of the limiting effect of the two guide shaft rods 52 and the shaft sleeve 55, so that the subsequent cooling box 83 and the upper die assembly are driven to ascend and descend.

Referring to fig. 14-16, the ice cube crushing mechanism 9 includes a crushing box 91 fixedly installed at the top end of the auxiliary forming mechanism 8, a feeding hopper 92 is fixedly installed at the top end of the crushing box 91, a discharging port of the feeding hopper 92 is communicated with the inside of the crushing box 91, a first crushing roller shaft 93 and a second crushing roller shaft 94 are rotatably connected to the inside of the crushing box 91 through bearings, the first crushing roller shaft 93 and the second crushing roller shaft 94 are located in a same plane, a discharging chute 95 of a zigzag structure is fixedly installed in the inside of the crushing box 91 and below the first crushing roller shaft 93 and the second crushing roller shaft 94, a discharging port of the discharging chute 95 extends to the upper side of an open structure of the auxiliary forming mechanism 8, the same side ends of the first crushing roller shaft 93 and the second crushing roller shaft 94 extend to the outside of the crushing box 91, and a driving gear 96 and a driven gear 97 are respectively and fixedly installed, the driving gear 96 and the driven gear 97 are engaged with each other, the transmission ratio is 1:1, a driven pulley 98 is fixedly mounted on the transmission shaft of the first crushing roller shaft 93 and positioned outside the driving gear 96, the ice crushing mechanism 9 further comprises a driving motor 99 fixedly mounted at the top end of the auxiliary forming mechanism 8, a driving pulley 910 is fixedly mounted at the driving end of the driving motor 99, and a transmission belt 911 is sleeved between the driving pulley 910 and the driven pulley 98.

When the ice cube crushing mechanism 9 is used, add the ice cube to the inside of smashing case 91 through feeder hopper 92, start driving motor 99 afterwards, drive driving pulley 910 in proper order, driving belt 911, driven pulley 98 rotates, driven pulley 98 drives driving gear 96 and first crushing roller 93 synchronous rotation, mesh between driven gear 97 and the driving gear 96 in addition, and then indirect drive second crushing roller 94 rotates, the crushing to the ice cube has been realized, the ice grain after smashing, get into the inside of cooler bin 811 with the help of lower silo 95.

When the device is used, firstly, glass raw materials to be melted are added into a glass hot melting furnace 4 (the device is a conventional common component and is not described in detail here), melting treatment is carried out, after melting, an electromagnetic valve 711 is opened, molten glass enters a two-section liquid guide pipe 79 along a one-section liquid guide pipe 710 and finally flows into a forming cavity between an upper forming plate 76 and a lower forming plate 75 through a connector 78, then the electromagnetic valve 711 is closed, a second lifting mechanism 6 drives an upper die assembly to ascend to an initial position, and meanwhile, a die holder driving mechanism 2 drives a lower die assembly to move to the next cooling process;

when the die holder driving mechanism 2 drives the lower die assembly to move to a position right below the cooling box 83, the die holder driving mechanism stops, meanwhile, the first lifting mechanism 5 drives the cooling box 83 to move downwards to be in contact with the top end of the lower die assembly, then the water pump 88 is started, cooling water in the cooling box 811 is injected into the cooling box 83 through the cold water conveying pipe 86 and the water inlet joint 84, the temperature of glass liquid in the lower die assembly and the lower die assembly can be rapidly transferred to the cooling water in the cooling box 83 under the action of heat conduction, and the cooling water after temperature rise in the cooling box 83 can return to the inside of the cooling box 811 along the water outlet joint 85 and the hot water return pipe 87, so that the cooling water in the cooling box 83 is in a circulating flow mode, the glass liquid in the lower die assembly and the lower die assembly can be cooled continuously, and the forming speed of glass can be accelerated;

as the cooling process is carried out, the temperature of the cooling water in the cooling tank 811 is continuously raised, at this time, ice cubes with proper size are added into the ice cube crushing mechanism 9, the ice cubes are crushed by the ice cube crushing mechanism 9 to become small ice particles, and enter a smaller chamber along the feeding groove 95, after the ice particles are rapidly melted, the temperature of the cooling water in the cooling tank 811 is rapidly lowered and then is supplied to the cooling box 83 again for cooling treatment, and after the ice particles are added, the liquid level in the cooling tank 811 is raised after the ice particles are melted, so that an overflow pipe (not shown in the figure) is connected outside the side wall of the cooling tank 811, and the water outlet end of the overflow pipe is connected with a refrigerator (not shown in the figure), so that the ice cubes can be continuously generated;

after the glass is formed, the lower die assembly continues to move along with the die holder driving mechanism 2 until the lower die assembly moves to the position of the blanking manipulator 10, and the blanking manipulator 10 stops moving, carries the vacuum chuck 11, carries out blanking processing on the formed glass, and finally places the glass on the glass conveying belt 12 for subsequent process processing;

namely, the molding treatment of one piece of hyperbolic toughened glass is completed, the die holder driving mechanism 2 carries the lower die assembly to reset to the lower part of the upper die assembly, the molding treatment of the next piece of hyperbolic toughened glass is carried out, and the steps are sequentially circulated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A hyperbolic toughened glass forming device comprises an equipment bearing frame (1), and is characterized in that a mutually parallel die holder driving mechanism (2) is fixedly installed at the middle position of the top end of the equipment bearing frame (1), a first portal frame (3) which is arranged above the die holder driving mechanism (2) is installed at the top end of the equipment bearing frame (1) in a crossing mode, a glass hot melting furnace (4) is fixedly installed at the top end of the first portal frame (3), a first lifting mechanism (5) is fixedly installed at the position, located at one side of the first portal frame (3), of the top end of the equipment bearing frame (1), a second lifting mechanism (6) is fixedly installed at the position, located at the other side of the first portal frame (3), of the top end of the equipment bearing frame (1), a glass forming mechanism (7) is fixedly installed together at the driving end face of the die holder driving mechanism (2) and the lifting end face of the second lifting mechanism (6), an auxiliary forming mechanism (8) is fixedly mounted at the top end of the equipment bearing frame (1) and the lifting end face of the first lifting mechanism (5) together, an ice block crushing mechanism (9) is fixedly mounted at the top end of the auxiliary forming mechanism (8), a blanking manipulator (10) is fixedly mounted at the top end of the equipment bearing frame (1) and at the position of the rear side of the auxiliary forming mechanism (8), a group of vacuum suction cups (11) are fixedly mounted at the movable end of the blanking manipulator (10), and a glass conveying belt (12) is fixedly mounted at the rear side of the equipment bearing frame (1) and at the position corresponding to the blanking manipulator (10);

the glass forming mechanism (7) sequentially comprises a lower die assembly, an upper die assembly and a molten glass conveying assembly from bottom to top;

the lower die assembly comprises a lower die base (71) fixedly installed on a driving end face of a die base driving mechanism (2), a lower forming cavity (73) is fixedly installed at the top end of the lower die base (71), and a lower forming plate (75) with an upper surface in a convex curved surface structure is fixedly installed at the bottom end of the interior of the lower forming cavity (73);

the upper die assembly comprises an upper die base (72) fixedly mounted on the lifting end face of a second lifting mechanism (6), an upper forming cavity (74) is fixedly mounted at the bottom end of the upper die base (72), an upper forming plate (76) with an inner concave curved surface structure at the lower surface is fixedly mounted at the top end of the inner part of the upper forming cavity (74), a sealing frame (77) with a structure shaped like a Chinese character 'hui' is fixedly connected to the edge of the bottom end of the upper forming cavity (74), and the size of the sealing frame (77) is matched with the inner size of the lower forming cavity (73);

the glass liquid conveying assembly comprises a connector (78) which is screwed in the upper die holder (72) through threads, the liquid outlet end of the connector (78) penetrates through the upper die holder (72), the upper forming chamber (74) and the upper forming plate (76) in sequence and is finally flush with the most concave part of the bottom end face of the upper forming plate (76), the liquid inlet end of the connector (78) is fixedly connected with a two-section liquid guide pipe (79) in series, the inner part of the liquid inlet end of the two-section liquid guide pipe (79) is movably connected with a one-section liquid guide pipe (710) with a matched size in an inserted mode, the middle section of the one-section liquid guide pipe (710) is provided with an electromagnetic valve (711) in series, and the liquid inlet end of the top of the one-section liquid guide pipe (710) is connected with the liquid outlet end;

supplementary forming mechanism (8) include cooling water component (81) and water pump (88) and fixed mounting base (82) on first elevating system (5) lift terminal surface on fixed mounting bears frame (1) top at equipment, form tandem structure through a pipeline between the liquid outlet of cooling water component (81) bottom and water pump (88) inlet the bottom fixed mounting of mounting base (82) has inside cooling box (83) for hollow structure.

2. The hyperbolic toughened glass forming device according to claim 1, wherein the die holder driving mechanism (2) comprises a guide base (21) fixedly installed at the middle position of the top end of the equipment bearing frame (1), a bearing seat (22) and a servo motor (23) are respectively and correspondingly and fixedly installed above two ends of the guide base (21), the driving end of the servo motor (23) faces the bearing seat (22), a lead screw (24) is jointly and rotatably connected between the bearing seat (22) and the servo motor (23), and a sliding seat (25) is jointly and slidably connected with the guide base (21) and the lead screw (24);

the lead screw (24) and the sliding seat (25) form a threaded rotary connection structure through an inner screw tube (26), four corners of the bottom end of the sliding seat (25) are fixedly provided with a limiting guide wheel (27), every two of the limiting guide wheels (27) form a group, and the limiting guide wheels are arranged on the outer sides of the front end surface and the rear end surface of the guide base (21) in a crossing mode.

3. The forming device of hyperbolic toughened glass, according to claim 1, characterized in that a water inlet joint (84) and a cold water delivery pipe (86) are connected in series between the liquid inlet of the cooling box (83) and the liquid outlet of the water pump (88);

a water outlet joint (85) and a hot water return pipe (87) are sequentially connected between the liquid outlet of the cooling box (83) and the liquid inlet at the top of the cooling water assembly (81) in series;

the cold water delivery pipe (86) and the hot water return pipe (87) are both hoses.

4. The hyperbolic toughened glass forming device according to claim 1, wherein the cooling water assembly (81) comprises a cooling box (811) which is fixedly installed at the top end of the equipment bearing frame (1) and has an open top, a cover plate (812) is fixedly installed at the top end of the cooling box (811), two guide grooves (813) are symmetrically installed at the front side and the rear side inside the cooling box (811), a partition plate (814) is slidably connected inside the two guide grooves (813), and a plurality of liquid guide holes (815) which are distributed at equal intervals are formed inside the partition plate (814).

5. The forming device of hyperbolic toughened glass, according to claim 4, characterized in that the length of said cover plate (812) is two thirds of the open length of the top of the whole cooling box (811) to form a three-position open structure at the top of the cooling box (811), and a plurality of heat conduction holes are arranged in the cover plate (812) at equal intervals;

the partition (814) divides the interior of the entire cooling box (811) into two chambers of different volumes, the chamber of smaller volume corresponding to the open structure of one of the three positions.

6. The hyperbolic toughened glass forming device of claim 1, wherein the first lifting mechanism (5) and the second lifting mechanism (6) are two components with the same structure;

first elevating system (5) and second elevating system (6) all include fixed mounting on the top of equipment bearing frame (1) and all span second portal frame (51) of setting in die holder actuating mechanism (2) top, symmetrical formula fixed mounting has two guiding axle poles (52) between the inside top of second portal frame (51) and the top of equipment bearing frame (1) the top fixed mounting of second portal frame (51) has lift cylinder (53), the drive end of lift cylinder (53) extends to the inside of second portal frame (51) to fixed mounting has linking frame (54), every guiding axle pole (52) and frame link up and all form directional sliding structure through axle sleeve (55) between (54).

7. The hyperbolic toughened glass forming device of claim 1, wherein, the ice cube crushing mechanism (9) is including the crushing case (91) of fixed mounting on supplementary forming mechanism (8) top the top fixed mounting of crushing case (91) has feeder hopper (92), the discharge gate of feeder hopper (92) is linked together with the inside of crushing case (91) is connected with first crushing roller (93) and second crushing roller (94) through bearing rotation, first crushing roller (93) and second crushing roller (94) are located in a plane together.

8. The forming device of hyperbolic toughened glass, according to claim 7, characterized in that a lower trough (95) with a zigzag structure is fixedly installed in the crushing box (91) at a position below the first crushing roller (93) and the second crushing roller (94), and a discharge port of the lower trough (95) extends to a position above an opening structure of the auxiliary forming mechanism (8).

9. The forming device of hyperbolic toughened glass, according to claim 7, wherein the same side ends of the first crushing roller shaft (93) and the second crushing roller shaft (94) extend to the outside of the crushing box (91), and are respectively and correspondingly fixedly provided with a driving gear (96) and a driven gear (97), the driving gear (96) and the driven gear (97) are engaged with each other at a transmission ratio of 1:1, and a driven pulley (98) is fixedly arranged on the transmission shaft of the first crushing roller shaft (93) and positioned outside the driving gear (96).

10. The hyperbolic toughened glass forming device according to claim 9, wherein the ice crushing mechanism (9) further comprises a driving motor (99) fixedly mounted at the top end of the auxiliary forming mechanism (8), a driving pulley (910) is fixedly mounted at the driving end of the driving motor (99), and a transmission belt (911) is sleeved between the driving pulley (910) and the driven pulley (98).