CN211226893U - Glass hot bending equipment - Google Patents
Glass hot bending equipment Download PDFInfo
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- CN211226893U CN211226893U CN202020017970.3U CN202020017970U CN211226893U CN 211226893 U CN211226893 U CN 211226893U CN 202020017970 U CN202020017970 U CN 202020017970U CN 211226893 U CN211226893 U CN 211226893U
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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
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- 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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Abstract
The utility model provides a glass hot bending equipment. Comprises a machine body, a preheating station, a forming station, an annealing station and a cooling station; the preheating station, the forming station, the annealing station and the cooling station are sequentially arranged on the machine body; the preheating station comprises a preheating assembly, a preheating assembly and a preheating assembly, the preheating assembly is connected with the inlet end of the forming station respectively, and the preheating assembly is used for continuously providing a preheated mold and a preheated workpiece for the forming station in sequence. The utility model discloses a set up three preheating station and be connected with the shaping station initiating terminal, the three preheating station constantly provides the mould and the work piece of preheating for the shaping station in proper order, reducible wait time because preheating time is greater than the shaping required time and causes can make shaping station uninterrupted duty, has promoted production efficiency greatly.
Description
Technical Field
The utility model relates to a glass processing technology field, concretely relates to curved equipment of glass heat.
Background
The glass is applied to various articles for daily use, the shape of the glass is various, the aesthetic property of products can be enhanced, and the prior 3D glass hot bending equipment carries out hot bending on the glass by using the processes of preheating, pressing, annealing and cooling. The preheating time is about 300s, the product forming time is about 100s, therefore, in the work, the preheating time is set as the operation time of each process, the forming station is always in a waiting state, and higher preheating time is needed when thick and high glass is hot-bent, which means that the waiting time of the forming process is longer, thereby causing a great amount of waste in the time and energy consumption of the forming station, and being a bottleneck which is needed to be broken through urgently in the production.
The Chinese patent discloses a glass hot bending furnace and curved glass hot bending equipment, which comprises a base body and a conveyor belt on the base body, wherein the conveyor belt drives a glass plate to be preheated, formed, annealed and cooled in sequence to prepare glass with a curved surface, the device is sequentially provided with three preheating stations, the glass needs to enter the three preheating stations in sequence to be heated and then is subjected to forming, the device can fully preheat before glass forming, but when the preheating time is longer than the forming time, the problem of long waiting time of the forming stations cannot be solved.
In view of the foregoing, there is a need for a glass hot bending apparatus that solves the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a curved equipment of glass heat to solve the shaping process time and preheat the process time and mismatch, cause and wait for extravagantly, technical problem that production efficiency is low.
In order to achieve the purpose, the utility model provides glass hot bending equipment, which comprises an engine body, a preheating station, a forming station, an annealing station and a cooling station, wherein the preheating station, the forming station, the annealing station and the cooling station are sequentially arranged on the engine body; the preheating station comprises a preheating assembly, a preheating assembly and a preheating assembly, wherein outlet ends of the preheating assembly, the preheating assembly and the preheating assembly are respectively communicated with an inlet end of the forming station, so that a die and a workpiece respectively coming out of the outlet ends of the preheating assembly, the preheating assembly and the preheating assembly enter the forming station through the inlet end.
Preferably, the preheating assembly comprises a preheating input cylinder I, a forming input cylinder and a preheating chamber I;
the telescopic end of the preheating input cylinder I is opposite to the inlet end of the preheating chamber I, and a push plate is arranged on the telescopic end of the preheating input cylinder I and used for feeding the die and the workpiece into the preheating chamber I;
the telescopic end of the forming input cylinder is opposite to the inlet end of the forming station, and a push plate is arranged on the telescopic end of the forming input cylinder and used for feeding the preheated die and the workpiece into the forming station;
the structure of the preheating three components is the same as that of the preheating one component, and the outlet ends of the preheating three components are connected to the inlet end of the forming station.
Preferably, the preheating two assemblies comprise an input electric cylinder and a second preheating chamber; the telescopic end of the throw-in electric cylinder is opposite to the inlet end of the second preheating chamber, and a push plate is arranged on the telescopic end of the throw-in electric cylinder and used for feeding the die and the workpiece into the second preheating chamber; the preheating two components are arranged at the inlet end of the forming station.
Preferably, the forming station comprises at least three forming assemblies; the three molding assemblies are arranged linearly, and the inlet ends of the molding assemblies positioned at the starting end of the molding station are respectively connected with the preheating first assembly, the preheating second assembly and the preheating third assembly and used for receiving the mold and the workpiece from the preheating station; the outlet end of the forming assembly positioned at the starting end of the forming station is communicated with the subsequent forming assembly and is used for transferring the die and the workpiece to the next forming assembly after the forming assembly at the starting end of the forming station completes the forming operation.
Preferably, the forming assembly comprises a first air cylinder, a tungsten steel plate, a first pressing plate and a first guide assembly; the first air cylinder is arranged on the machine body, and the bottom of the first air cylinder is connected with the first pressing plate; the first guide assemblies are mounted on the machine body, the first guide assemblies are symmetrically distributed on two sides of the first air cylinder, and the bottom of the first guide assembly is connected with the first pressing plate; a heating pipe is arranged in the first pressing plate and used for heating and insulating the die in the molding process; the tungsten steel plate is arranged at the bottom of the first pressing plate and used for transmitting uniform pressure to the die.
Preferably, the annealing station comprises an annealing component and an annealing pressure maintaining component; the inlet end of the annealing assembly is connected with the outlet end of the forming station, and the outlet end of the annealing assembly is connected with the inlet end of the annealing pressure maintaining assembly.
Preferably, the annealing assembly comprises a second air cylinder, a first stainless steel plate, a second pressing plate and a second guiding assembly; the second air cylinder is arranged on the machine body, and the bottom of the second air cylinder is connected with the second pressing plate; the second guide assemblies are arranged on the machine body, the second guide assemblies are symmetrically distributed on two sides of the second air cylinder, and the bottom of the second guide assemblies is connected with the second pressing plate; a heating pipe is arranged inside the second pressing plate and used for adjusting the temperature of the die in the annealing process; the first stainless steel plate is arranged at the bottom of the second pressing plate and used for transmitting uniform pressure to the die.
The annealing pressure maintaining assembly comprises a cylinder III, a stainless steel plate II, a pressing plate III and a guide assembly III; the third air cylinder is arranged on the machine body, and the bottom of the third air cylinder is connected with the third pressing plate; the third guide assembly is mounted on the machine body, the third guide assembly is symmetrically distributed on two sides of the third air cylinder, and the bottom of the third guide assembly is connected with the third pressing plate; a heating pipe is arranged inside the third pressing plate and used for adjusting the temperature of the die in the annealing process; the second stainless steel plate is arranged at the bottom of the third pressing plate and used for transmitting uniform pressure to the die.
Preferably, the cooling station is connected with the outlet end of the annealing station; the cooling station comprises at least three cooling assemblies and a push-out air cylinder;
the cooling assembly comprises a cylinder IV, a cooling plate, a pressure plate IV and a guide assembly IV; the cylinder IV is arranged on the machine body, and the bottom of the cylinder IV is connected with the pressing plate IV; the fourth guide assembly is arranged on the machine body, the fourth guide assembly is symmetrically distributed on two sides of the fourth air cylinder, and the bottom of the fourth guide assembly is connected with the fourth pressing plate; the cooling plate is arranged at the four bottoms of the pressing plate and used for transferring uniform pressure to the die and transferring heat.
The push-out air cylinder is arranged at the bottom of the cooling assembly at the outlet end of the cooling station and used for pushing out the die and the workpiece in the cooling station to the circulation channel.
Preferably, the glass hot bending device further comprises a conveying mechanism; the transmission mechanism comprises a pushing device, a rotating motor, a transmission cylinder and a pushing cylinder;
the pushing device comprises a straight rod and a push rod; the straight rod extends into the annealing station and the forming station and is positioned at one side of the annealing station and the forming station; the straight rod is provided with a plurality of push rods, and the first push rod is arranged at the first end of the straight rod and is positioned between the preheating assembly and the forming station; the distance between every two adjacent push rods is matched with the width of an operation space of a corresponding process;
the second end of the straight rod extends out of the annealing station and is connected with the rotating motor to realize the rotation of the pushing device;
the transmission cylinder is arranged on the outer side wall of the annealing station, and the telescopic end of the transmission cylinder is connected with the rotary motor through a connecting piece;
the pushing cylinder is arranged on the outer side wall of the outlet end of the annealing station, and a push plate at the telescopic end of the pushing cylinder penetrates through the side wall of the annealing station and points to the cooling station.
Preferably, the glass hot bending equipment further comprises a feeding device; the feeding device comprises a lifting cylinder and a feeding cylinder;
the lifting cylinder is arranged on the machine body, and a lifting plate of the lifting cylinder is parallel to the horizontal plane and used for lifting the die and the workpiece to be flush with the preheating station;
the feeding cylinder is installed on the end face of the machine body, and a push plate with the height flush with the preheating station is installed on the telescopic end of the feeding cylinder.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses in, be connected with the shaping station initiating terminal through setting up three preheating station, the three preheating station constantly provides the mould and the work piece of preheating for the shaping station in proper order, reducible wait time because preheating time is greater than the shaping required time and causes can make shaping station uninterrupted duty, has promoted production efficiency greatly.
(2) The utility model discloses in, preheat indoor use high frequency heating coil and preheat mould and work piece, can make mould and work piece preheat fully, need not preheat through a lot of when the shaping, the circulation process of reducible mould promotes mould life and promotes production efficiency.
(3) The utility model discloses in, use tungsten steel sheet transmission heat and pressure in the shaping station, tungsten steel sheet non-deformable in high temperature can guarantee to mould and the even pressure of work piece transmission, can not produce the bias voltage condition, prevents that the glass product outward appearance is bad.
(4) In the utility model, the heating pipes connected with the temperature controller are arranged in the forming station and the pressing plate of the annealing component, so that the heating temperature and the pressing and heating time of the die can be adjusted; the first cylinder, the second cylinder, the third cylinder and the fourth cylinder are respectively provided with a cylinder air pressure controller, and the working pressure and the cylinder movement speed of the cylinders in each station can be independently adjusted through the cylinder air pressure controllers so as to meet the pressing requirements of different procedures on the die and the workpiece
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic view of a glass hot bending apparatus;
FIG. 2 is a top plan view of a glass hot bending apparatus;
FIG. 3 is a front view of a glass hot bending apparatus;
FIG. 4 is a schematic view of a preheat station;
FIG. 5 is a schematic view of a preheating chamber;
FIG. 6 is a schematic view of a forming station and an annealing station;
FIG. 7 is a schematic view of a cooling station configuration;
fig. 8 is a schematic view of the transport mechanism.
Wherein, 1, a machine body, 2, a preheating station, 2.1, a preheating assembly, 2.1.1, a preheating input cylinder I, 2.1.2, a forming input cylinder, 2.1.3, a preheating chamber I, 2.1.4, a preheating inlet door, 2.1.5, a forming inlet door, 2.1.6, a lifting cylinder, 2.1.7, a high-frequency heating coil, 2.1.8, a jacking cylinder, 2.2, a preheating assembly, 2.2.1, an input electric cylinder, 2.2.2, a preheating chamber II, 2.3, a preheating assembly, 3, a forming station, 3.1, a forming assembly, 3.1.1, a cylinder I, 3.1.2, a tungsten steel plate, 3.1.3, a pressing plate I, 3.1.4, a guiding assembly I, 4, an annealing station, 4.1, an annealing assembly, 4.1.1, a cylinder II, 4.1.2, a stainless steel plate I, 4.1.3, a pressing plate II, a guiding assembly I, 4.1.5, a pressure maintaining assembly, a stainless steel plate II, a cooling assembly, a pressure maintaining assembly, a, 5.1.2 parts of a cooling plate, 5.1.3 parts of a pressing plate, 5.1.4 parts of a guide assembly, four parts of a guide assembly, 5.2 parts of a push-out cylinder, 6 parts of a transmission mechanism, 6.1 parts of a pushing device, 6.2 parts of a rotating motor, 6.3 parts of a transmission cylinder, 6.4 parts of a pushing cylinder, 7 parts of a feeding device, 7.1 parts of a lifting cylinder, 7.2 parts of a feeding cylinder, 8 parts of a die and a workpiece.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 to 8, the embodiment of the glass hot bending equipment is applied to the hot bending forming production of 3D glass.
A glass hot bending device comprises a machine body 1, a preheating station 2, a forming station 3, an annealing station 4 and a cooling station 5; the preheating station 2, the forming station 3, the annealing station 4 and the cooling station 5 are sequentially arranged on the machine body 1 and used for preheating, forming, annealing and cooling the workpiece, referring to fig. 1, in the embodiment, the forming station 3 and the annealing station 4 are linearly distributed, and the annealing station 4 and the cooling station 5 are in an L-shaped distribution, so that the overall size of the equipment can be reduced, and the floor space of the equipment can be reduced; temperature sensors are arranged in all the stations and used for detecting the temperatures of the die and the workpiece 8 and realizing temperature adjustment of a plurality of stations;
referring to fig. 2, the preheating station 2 includes a preheating one-component 2.1, a preheating two-component 2.2 and a preheating three-component 2.3, which are respectively connected with three surfaces of the inlet end of the forming station 3, and are used for continuously providing a preheated mold and a preheated workpiece 8 to the forming station 3 in sequence; in the glass hot-bending forming production process, the preheating time needs about 300s, the product forming time is about 100s at every turn, the production efficiency is limited, three preheating stations 2 are arranged at the starting end of a forming station 3, each preheating station 2 can independently complete the preheating of a mold and a workpiece 8 and provide the preheated mold and the preheated workpiece 8 for the forming station 3 in turn, the waiting time of equipment after the forming process at every turn can be reduced, and the production efficiency is greatly improved.
With reference to fig. 4 to 5, the preheating module 2.1 comprises a preheating input cylinder one 2.1.1, a forming input cylinder 2.1.2 and a preheating chamber one 2.1.3;
the preheating chamber I2.1.3 is provided with a preheating inlet door 2.1.4 and a forming inlet door 2.1.5; the top parts of the preheating inlet door 2.1.4 and the forming inlet door 2.1.5 are provided with a door lifting cylinder 2.1.6 which is used for preheating the lifting of the inlet door 2.1.4 and the forming inlet door 2.1.5, so that a die and a workpiece 8 can enter and exit the preheating chamber I2.1.3, a closed space is provided for preheating, and the oxidation of air to the die is reduced; the preheating inlet door 2.1.4 is parallel to the end face of the machine body 1, namely, the die and the workpiece 8 are fed into the preheating chamber 2.1.3 from the same end of the machine body 1; a high-frequency heating coil 2.1.7 is arranged at the upper part in the preheating chamber I2.1.3 and used for heating the die and the workpiece 8 to fully soften the glass; the high-frequency heating coil 2.1.7 independently adjusts the preheating temperature and the preheating time through a high-frequency machine, and can meet the use requirements of different working conditions; the bottom of the preheating chamber I2.1.3 is provided with a jacking cylinder 2.1.8 for jacking the die and the workpiece 8 into the high-frequency heating coil 2.1.7 for preheating;
referring to fig. 4, the preheating input cylinder one 2.1.1 is arranged below a bottom plate of the preheating chamber one 2.1.3, the telescopic end of the preheating input cylinder one 2.1.1 is opposite to the preheating inlet door 2.1.4, a push plate is arranged on the telescopic end of the preheating input cylinder one 2.1.1 and used for feeding the die and the workpiece 8 into the preheating chamber one 2.1.3, and a groove is arranged on the machine body 1 and used for avoiding interference with the preheating input cylinder one 2.1.1;
referring to fig. 5, the forming input cylinder 2.1.2 is arranged below the bottom plate of the preheating chamber one 2.1.3 and above the preheating input cylinder one 2.1.1 to avoid interference; the telescopic end of the forming input cylinder 2.1.2 is over against the forming inlet door 2.1.5, and the telescopic end of the forming input cylinder 2.1.2 is provided with a push plate for sending the preheated die and the workpiece 8 to the forming station 3 for the next forming operation;
referring to fig. 4 to 5, the preheating third assembly 2.3 and the preheating first assembly 2.1 have the same structure, and the preheating first assembly 2.1 and the preheating third assembly 2.3 are arranged on two sides of the forming station 3 in a mirror image manner.
With reference to fig. 4 and 6, the preheating module 2.2 comprises an input electric cylinder 2.2.1 and a preheating chamber 2.2.2; the second preheating chamber 2.2.2 has the same structure as the first preheating chamber 2.1.3; the electric cylinder 2.2.1 is arranged below a bottom plate of the preheating chamber II 2.2.2, the telescopic end of the electric cylinder 2.2.1 is over against a preheating inlet door 2.1.4 of the preheating chamber II 2.2.2, a push plate is arranged on the telescopic end of the electric cylinder 2.2.1, the electric cylinder 2.2.1 can be provided with different strokes for sending a die and a workpiece 8 into the preheating chamber and a forming station 3, and the machine body 1 is provided with a groove for avoiding interference with the electric cylinder 2.2.1; the preheating two components 2.2 are arranged at one end of the forming station 3.
With reference to fig. 2 and 6, the forming station 3 comprises at least three forming assemblies 3.1; in this embodiment, the forming station 3 is provided with three forming assemblies 3.1, the three forming assemblies 3.1 are arranged linearly, three faces of the forming assembly 3.1 located at the starting end of the forming station 3 are respectively connected with the preheating one assembly 2.1, the preheating two assembly 2.2 and the preheating three assembly 2.3, and the fourth face is connected with the subsequent forming assembly 3.1, so as to receive the mold and the workpiece 8 from the preheating station 2 and transfer the mold and the workpiece 8 to the next forming assembly 3.1 after the forming operation.
Referring to fig. 6, the forming assembly 3.1 comprises a cylinder one 3.1.1, a tungsten steel plate 3.1.2, a pressing plate one 3.1.3 and a guide assembly one 3.1.4; the first cylinder 3.1.1 is arranged on the machine body 1 and used for applying enough pressure to the die and the workpiece 8 to form glass; the first guide assemblies 3.1.4 are arranged on the machine body 1, and the first guide assemblies 3.1.4 are symmetrically distributed on two sides of the first air cylinder 3.1.1 to ensure that the first air cylinder 3.1.1 vertically applies force to the die and the workpiece 8, so that the die is uniformly stressed and reliably formed; the bottom of the cylinder I3.1.1 is connected with the pressure plate I3.1.3, and the bottom of the guide assembly I3.1.4 is connected with the pressure plate I3.1.3; a heating pipe is arranged in the first pressure plate 3.1.3, and the first pressure plate 3.1.3 can adjust the heating temperature and the pressing time of the die according to the signal of a temperature sensor in the device; the tungsten steel plate 3.1.2 is arranged at the bottom of the first pressing plate 3.1.3, so that the tungsten steel plate 3.1.2 is guaranteed to be hardly deformed and oxidized at high temperature, heat conduction and pressure transmission are performed on the die and the workpiece 8, and the condition that the appearance is poor due to uneven stress of glass caused by deformation of the first pressing plate 3.1.3 is avoided.
With reference to fig. 2 and 6, the annealing station 4 comprises an annealing assembly 4.1 and an annealing dwell assembly 4.2; the inlet end of the annealing component 4.1 is connected with the outlet end of the forming station 3, the outlet end of the annealing component 4.1 is connected with the inlet end of the annealing pressure maintaining component 4.2, and in this embodiment, the annealing station 4 comprises one annealing component 4.1 and two annealing pressure maintaining components 4.2.
Referring to fig. 6, the annealing assembly 4.1 comprises a second cylinder 4.1.1, a first stainless steel plate 4.1.2, a second pressing plate 4.1.3 and a second guiding assembly 4.1.4; the second cylinder 4.1.1 is arranged on the machine body 1 and used for further pressurizing the formed glass to ensure full forming; the second guiding assembly 4.1.4 is arranged on the machine body 1, and the second guiding assembly 4.1.4 is symmetrically distributed on two sides of the second air cylinder 4.1.1 to ensure that the second air cylinder 4.1.1 vertically applies force to the die and the workpiece 8, so that the die is uniformly stressed; the bottom of the cylinder II 4.1.1 is connected with the pressure plate II 4.1.3, and the bottom of the guide assembly II 4.1.4 is connected with the pressure plate II 4.1.3; the heating pipe is arranged in the second pressure plate 4.1.3, the second pressure plate 4.1.3 can adjust the heating temperature and the pressing time of the die according to the signal of the temperature sensor in the device, the first stainless steel plate 4.1.2 is arranged at the bottom of the second pressure plate 4.1.3 and is used for transmitting heat and pressure to the die and the workpiece 8, the temperature of the annealing process is lower than that of the forming process, so the first stainless steel plate 4.1.2 can meet the requirements of heat conduction and pressure transmission, and the cost of the first stainless steel plate 4.1.2 is lower than that of the tungsten steel plate 3.1.2;
referring to fig. 6, the annealing pressure maintaining assembly 4.2 comprises a cylinder three 4.2.1, a stainless steel plate two 4.2.2, a press plate three 4.2.3 and a guide assembly three 4.2.4; because the pressure maintaining pressure requirement is less than the forming pressure requirement, and the cost is saved, the specification of the cylinder III 4.2.1 is less than that of the cylinder I3.1.1 and the cylinder II 4.1.1; the pressure exerted on the die and the workpiece 8 by the cylinder III 4.2.1 is less than the pressure exerted on the die and the workpiece 8 by the cylinder I3.1.1 and the cylinder II 4.1.1; the third cylinder 4.2.1 is arranged on the machine body 1 and used for maintaining pressure of the die and the workpiece 8; the third guide assembly 4.2.4 is arranged on the machine body 1, and the third guide assembly 4.2.4 is symmetrically distributed on two sides of the third air cylinder 4.2.1 to ensure that the third air cylinder 4.2.1 vertically applies force to the die and the workpiece 8, so that the die is uniformly stressed; the bottom of the cylinder III 4.2.1 is connected with the pressure plate III 4.2.3, and the bottom of the guide assembly III 4.2.4 is connected with the pressure plate III 4.2.3; and a heating pipe is arranged in the third pressure plate 4.2.3, and the heating pipe of the third pressure plate 4.2.3 can adjust the temperature of the die according to the signal of a temperature sensor in the device.
Referring to fig. 2 and 7, the cooling station 5 is connected to the outlet end of the annealing station 4; the cooling station 5 comprises at least three cooling assemblies 5.1 and a push-out cylinder 5.2, and in the embodiment, the cooling station 5 is provided with the three cooling assemblies 5.1;
the cooling assembly 5.1 comprises a cylinder IV 5.1.1, a cooling plate 5.1.2, a pressure plate IV 5.1.3 and a guide assembly IV 5.1.4; the cylinder IV 5.1.1 is arranged on the machine body 1, and the bottom of the cylinder IV 5.1.1 is connected with the pressing plate IV 5.1.3; the four guide components 5.1.4 are arranged on the machine body 1, the four guide components 5.1.4 are symmetrically distributed on two sides of the four air cylinders 5.1.1, and the bottoms of the four guide components 5.1.4 are connected with the four pressing plates 5.1.3; the cooling plate 5.1.2 is mounted at the bottom of the pressure plate four 5.1.3 for transferring even pressure and heat to the mold.
The push-out cylinder 5.2 is arranged at the bottom of the cooling assembly 5.1 at the outlet end of the cooling station 5 and used for pushing out the mold and the workpiece 8 in the cooling station 5 to the circulation channel, the circulation channel has inclination referring to fig. 1 and 3, the mold and the workpiece 8 can slowly slide down by means of dead weight and are taken out by a material taking device or manually after sliding out.
And the first cylinder 3.1.1, the second cylinder 4.1.1, the third cylinder 4.2.1 and the fourth cylinder 5.1.1 are respectively provided with a cylinder air pressure controller, and the working pressure and the cylinder movement speed of the cylinders in each station can be independently adjusted through the cylinder air pressure controllers so as to meet the pressing requirements of different processes on the die and the workpiece 8.
Referring to fig. 2, 6 and 8, the glass hot bending apparatus further comprises a transfer mechanism 6; the transmission mechanism 6 comprises a pushing device 6.1, a rotating motor 6.2, a transmission cylinder 6.3 and a pushing cylinder 6.4;
referring to fig. 6, the pushing device 6.1 comprises a straight rod 6.1.1 and a push rod 6.1.2; the straight rod 6.1.1 extends into the annealing station 4 and the forming station 3 and is positioned at one side of the annealing station 4 and one side of the forming station 3; the straight rod 6.1.1 is provided with a plurality of push rods 6.1.2, and the first push rod 6.1.2 is arranged at the first end of the straight rod 6.1.1 and is positioned between the preheating two components 2.2 and the forming station 3; the distance between adjacent push rods 6.1.2 is matched with the width of the operation space of the corresponding working procedure;
the second end of the straight rod 6.1.1 extends out of the annealing station 4 and is connected with a rotary motor 6.2 to realize the rotation of the pushing device 6.1;
the conveying cylinder 6.3 is arranged on the outer side wall of the annealing station 4, the telescopic end of the conveying cylinder 6.3 is connected with the rotary motor 6.2 through a connecting piece, when molds and workpieces 8 in the forming station 3 and the annealing station 4 are needed, the pushing device 6.1 is rotated to the level of the push rod 6.1.2 through the rotary motor 6.2, the conveying cylinder 6.3 extends out at the moment, the pushing device 6.1 is acted by the conveying cylinder 6.3, the push rod 6.1.2 drives the molds and the workpieces 8 in the forming station 3 and the annealing station 4 to move to the next operation position, then the rotary motor 6.2 drives the pushing device 6.1 to rotate until the push rod 6.1.2 is vertical, the pushing device 6.1 is close to one side of the forming station 3 and the annealing station 4, the conveying cylinder contracts, so that the pushing device 6.1 is restored to wait for next conveying;
the pushing cylinder 6.4 is installed on the outer side wall of the tail end of the annealing station 4, a telescopic end pushing plate of the pushing cylinder 6.4 penetrates through the side wall of the annealing station 4 and points to the cooling station 5, and after the operation of the die and the workpiece 8 at the tail end of the annealing station 4 is completed, the pushing cylinder pushes the die and the workpiece 8 to the cooling station 5.
Referring to fig. 1 and 4, the glass hot bending apparatus further comprises a feeding device 7; the feeding device 7 comprises a lifting cylinder 7.1 and a feeding cylinder 7.2;
the lifting cylinder 7.1 is arranged on the machine body 1, and a lifting plate of the lifting cylinder 7.1 is parallel to the horizontal plane and used for lifting the die and the workpiece 8 to be flush with the preheating station 2;
the feeding cylinder 7.2 is installed on the end face of the machine body 1, a push plate is installed on the feeding cylinder 7.2, the height of the push plate is flush with the preheating station 2, three dies and workpieces 8 are used for feeding at each time as a circulation, and protruding strips are arranged on the side face of the machine body 1 for placing the dies and the workpieces 8 to prevent the dies and the workpieces 8 from falling off.
The working process of the glass hot bending equipment comprises the following steps: placing the die and the workpiece 8 on a feeding device 7, and pushing the die and the workpiece 8 to a working surface of the machine body 1, which is flush with the preheating station, through a feeding cylinder 7.2; two preheating input cylinders I2.1.1 and input electric cylinders 2.2.1 are used for sending the die and the workpiece 8 into a preheating chamber I2.1.3 and a preheating chamber II 2.2.2 for high-frequency preheating, and then sending the die and the workpiece which are preheated in the preheating chamber I2.1.3 and the preheating chamber II 2.2.2 into a forming station 3 in a time-sharing manner; the die and the workpiece 8 circulate in the forming station 3, the annealing station 4 and the cooling station 5 through the transmission mechanism 6, and the glass hot bending forming manufacturing is completed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The glass hot bending equipment is characterized by comprising a machine body (1), and a preheating station (2), a forming station (3), an annealing station (4) and a cooling station (5) which are sequentially arranged on the machine body (1); preheating station (2) including preheating a subassembly (2.1), preheating two subassemblies (2.2) and preheating three subassemblies (2.3), preheat the exit end of a subassembly (2.1), preheating two subassemblies (2.2) and preheating three subassemblies (2.3) respectively with the entry end intercommunication of shaping station (3) to make follow respectively preheat the mould and the work piece warp that the exit end of a subassembly (2.1), preheating two subassemblies (2.2) and preheating three subassemblies (2.3) came out the entry end get into shaping station (3).
2. A glass hot bending apparatus according to claim 1, wherein the preheating-unit (2.1) comprises a preheating-throw-in cylinder one (2.1.1), a forming-throw-in cylinder (2.1.2) and a preheating chamber one (2.1.3);
the telescopic end of the preheating input cylinder I (2.1.1) is over against the inlet end of the preheating chamber I (2.1.3), and the telescopic end of the preheating input cylinder I (2.1.1) is provided with a push plate for feeding the die and the workpiece into the preheating chamber I (2.1.3);
the telescopic end of the molding input cylinder (2.1.2) is over against the inlet end of the molding station (3), and a push plate is arranged on the telescopic end of the molding input cylinder (2.1.2) and used for feeding the preheated mold and the preheated workpiece into the molding station (3);
the structure of the preheating three-component (2.3) is the same as that of the preheating one-component (2.1), and the outlet end of the preheating three-component (2.3) is connected to the inlet end of the forming station (3).
3. A glass hot bending apparatus according to claim 1, characterized in that the preheating chamber two (2.2.2) comprises an input electric cylinder (2.2.1) and a preheating chamber two (2.2.2); the telescopic end of the electric cylinder (2.2.1) is over against the inlet end of the second preheating chamber (2.2.2), and a push plate is arranged on the telescopic end of the electric cylinder (2.2.1) and used for feeding the die and the workpiece into the second preheating chamber (2.2.2); the preheating assemblies (2.2) are arranged at the inlet end of the forming station (3).
4. A glass hot-bending apparatus according to claim 1, characterized in that the forming station (3) comprises at least three forming assemblies (3.1); the three molding assemblies (3.1) are linearly arranged, and the inlet ends of the molding assemblies (3.1) positioned at the starting end of the molding station (3) are respectively connected with the preheating assembly (2.1), the preheating assembly (2.2) and the preheating assembly (2.3) and used for receiving the die and the workpiece from the preheating station (2); the outlet end of the forming component (3.1) positioned at the starting end of the forming station (3) is communicated with the subsequent forming component (3.1) and is used for transferring the die and the workpiece to the next forming component (3.1) after the forming component (3.1) at the starting end of the forming station (3) completes the forming operation.
5. A glass hot bending apparatus according to claim 4, wherein the forming assembly (3.1) comprises a first cylinder (3.1.1), a tungsten steel plate (3.1.2), a first press plate (3.1.3) and a first guide assembly (3.1.4); the first air cylinder (3.1.1) is installed on the machine body (1), and the bottom of the first air cylinder (3.1.1) is connected with the first pressure plate (3.1.3); the first guide assembly (3.1.4) is installed on the machine body (1), the first guide assembly (3.1.4) is symmetrically distributed on two sides of the first cylinder (3.1.1), and the bottom of the first guide assembly (3.1.4) is connected with the first pressing plate (3.1.3); a heating pipe is arranged in the first pressure plate (3.1.3) and used for heating and insulating the die in the molding process; the tungsten steel plate (3.1.2) is arranged at the bottom of the first pressing plate (3.1.3) and used for transmitting uniform pressure to the die.
6. A glass hot bending apparatus according to claim 1, characterized in that the annealing station (4) comprises an annealing assembly (4.1) and an annealing dwell assembly (4.2); the inlet end of the annealing component (4.1) is connected with the outlet end of the forming station (3), and the outlet end of the annealing component (4.1) is connected with the inlet end of the annealing pressure maintaining component (4.2).
7. A glass hot bending apparatus according to claim 6, wherein the annealing assembly (4.1) comprises a second air cylinder (4.1.1), a first stainless steel plate (4.1.2), a second press plate (4.1.3) and a second guide assembly (4.1.4); the second air cylinder (4.1.1) is installed on the machine body (1), and the bottom of the second air cylinder (4.1.1) is connected with the second pressing plate (4.1.3); the second guide assembly (4.1.4) is installed on the machine body (1), the second guide assembly (4.1.4) is symmetrically distributed on two sides of the second cylinder (4.1.1), and the bottom of the second guide assembly (4.1.4) is connected with the second pressing plate (4.1.3); a heating pipe is arranged inside the second pressing plate (4.1.3) and used for adjusting the temperature of the die in the annealing process; the first stainless steel plate (4.1.2) is arranged at the bottom of the second pressure plate (4.1.3) and used for transmitting uniform pressure to a die;
the annealing pressure maintaining assembly (4.2) comprises a cylinder III (4.2.1), a stainless steel plate II (4.2.2), a pressing plate III (4.2.3) and a guide assembly III (4.2.4); the third air cylinder (4.2.1) is arranged on the machine body (1), and the bottom of the third air cylinder (4.2.1) is connected with the third pressing plate (4.2.3); the third guide assembly (4.2.4) is installed on the machine body (1), the third guide assembly (4.2.4) is symmetrically distributed on two sides of the third cylinder (4.2.1), and the bottom of the third guide assembly (4.2.4) is connected with the third pressing plate (4.2.3); a heating pipe is arranged inside the third pressing plate (4.2.3) and used for adjusting the temperature of the die in the annealing process; the second stainless steel plate (4.2.2) is arranged at the bottom of the third pressing plate (4.2.3) and used for transmitting uniform pressure to the die.
8. A glass hot-bending apparatus according to claim 1, characterized in that the cooling station (5) is connected to the outlet end of the annealing station (4); the cooling station (5) comprises at least three cooling assemblies (5.1) and a push-out cylinder (5.2);
the cooling assembly (5.1) comprises a cylinder IV (5.1.1), a cooling plate (5.1.2), a pressing plate IV (5.1.3) and a guide assembly IV (5.1.4); the cylinder IV (5.1.1) is arranged on the machine body (1), and the bottom of the cylinder IV (5.1.1) is connected with the pressing plate IV (5.1.3); the four guide components (5.1.4) are arranged on the machine body (1), the four guide components (5.1.4) are symmetrically distributed on two sides of the four air cylinders (5.1.1), and the bottoms of the four guide components (5.1.4) are connected with the four pressing plates (5.1.3); the cooling plate (5.1.2) is arranged at the bottom of the pressure plate IV (5.1.3) and is used for transmitting uniform pressure to the die and heat;
the push-out air cylinder (5.2) is arranged at the bottom of the cooling component (5.1) at the outlet end of the cooling station (5) and used for pushing out the die and the workpiece in the cooling station (5) to the circulation channel.
9. A glass bending apparatus according to claim 1, further comprising a transport mechanism (6); the transmission mechanism (6) comprises a pushing device (6.1), a rotating motor (6.2), a transmission cylinder (6.3) and a pushing cylinder (6.4);
the pushing device (6.1) comprises a straight rod (6.1.1) and a push rod (6.1.2); the straight rod (6.1.1) extends into the annealing station (4) and the forming station (3) and is positioned at one side of the annealing station (4) and the forming station (3); a plurality of push rods (6.1.2) are arranged on the straight rod (6.1.1), and a first push rod (6.1.2) is arranged at the first end of the straight rod (6.1.1) and is positioned between the preheating two components (2.2) and the forming station (3); the distance between the adjacent push rods (6.1.2) is matched with the width of the operation space of the corresponding working procedure;
the second end of the straight rod (6.1.1) extends out of the annealing station (4) and is connected with the rotary motor (6.2) to realize the rotation of the pushing device (6.1);
the transmission cylinder (6.3) is arranged on the outer side wall of the annealing station (4), and the telescopic end of the transmission cylinder (6.3) is connected with the rotary motor (6.2) through a connecting piece;
the pushing cylinder (6.4) is arranged on the outer side wall of the outlet end of the annealing station (4), and a push plate at the telescopic end of the pushing cylinder (6.4) penetrates through the side wall of the annealing station (4) and points to the cooling station (5).
10. A glass bending apparatus according to claim 1, further comprising a feeding device (7); the feeding device (7) comprises a lifting cylinder (7.1) and a feeding cylinder (7.2);
the lifting cylinder (7.1) is arranged on the machine body (1), and a lifting plate of the lifting cylinder (7.1) is parallel to the horizontal plane and used for lifting the die and the workpiece to be flush with the preheating station (2);
the feeding cylinder (7.2) is installed on the end face of the machine body (1), and a push plate with the height flush with the preheating station (2) is installed on the telescopic end of the feeding cylinder (7.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017970.3U CN211226893U (en) | 2020-01-06 | 2020-01-06 | Glass hot bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017970.3U CN211226893U (en) | 2020-01-06 | 2020-01-06 | Glass hot bending equipment |
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| CN211226893U true CN211226893U (en) | 2020-08-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374730A (en) * | 2020-11-28 | 2021-02-19 | 台玻悦达汽车玻璃有限公司 | Preheating device for glass manufacturing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374730A (en) * | 2020-11-28 | 2021-02-19 | 台玻悦达汽车玻璃有限公司 | Preheating device for glass manufacturing |
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