A fully automatic glass hot bending machine

By adopting a separate fork structure and automatic loading and unloading equipment in the glass thermal bending machine, the problem of inaccurate mold temperature control and low degree of automation is solved, high-precision and high-efficiency glass processing is achieved, and cost and nitrogen consumption are reduced.

CN115557680BActive Publication Date: 2025-04-25GUANGDONG FENGTAI INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202211170717.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-26
Publication Date
2025-04-25
Estimated Expiration
2042-09-26

AI Technical Summary

Technical Problem

The molds of existing glass hot bending machines cannot accurately control the temperature and have low automation, which affects the accuracy and efficiency of glass processing.

Method used

A fully automatic glass hot bending forming machine is designed, adopting a separate fork structure, and each preheated monomer, molded monomer, slow cooling monomer and cooling monomer do not affect each other, achieving accurate temperature control, and is equipped with automatic loading and unloading equipment, which improves the degree of automation.

Benefits of technology

It realizes precise temperature control of the mold, improves the accuracy and efficiency of glass processing, reduces nitrogen consumption and equipment manufacturing costs, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention provides a glass hot bending forming machine, comprising a machine base, on which a feeding mechanism, a preheating forming slow cooling chamber and a cooling section are arranged in sequence, the cooling section comprising a cooling chamber, in which a second shift fork mold shifting mechanism is arranged, in which a workpiece and a mold are sent into the preheating forming slow cooling chamber for forming and cooling, and then cooled to room temperature by the cooling section, the structural design of the second shift fork mold shifting mechanism can reduce the size of the machine and reduce the cost of machine manufacturing, and adopts a separated shift fork structure, so that each monomer does not affect each other, thereby facilitating accurate temperature control.
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Description

Technical Field

[0001] The invention relates to glass processing equipment, in particular to a full-automatic glass hot bending forming machine. Background Art

[0002] A glass hot bending machine is a device used to process glass workpieces into various required shapes. In order to produce high-quality glass products, people have designed and manufactured various types of hot bending forming machines. A glass hot bending machine is disclosed in a patent document with application number 201810529342.0 and application publication number CN 108467187 A, which includes a frame, a feeding mechanism, a discharging mechanism, a molding cavity, a mold pushing mechanism, a mold heating mechanism, a workpiece molding mechanism and a slow cooling mechanism. The molding cavity is filled with nitrogen; the feeding mechanism is used to transport the mold carrying the glass workpiece to the entrance of the molding cavity; the mold pushing mechanism is used to push multiple molds and glass workpieces into the molding cavity in sequence; the mold heating mechanism is used to preheat the mold and the glass workpiece in the molding cavity; the workpiece molding mechanism is used to perform hot pressing processing on the preheated glass workpiece, the slow cooling mechanism is used to cool the glass workpiece and the mold after hot pressing processing, and the discharging mechanism is used to output the cooled glass workpiece and the mold. The present invention can prolong the service life of the equipment, reduce nitrogen consumption, simplify the structure, save costs, have a low failure rate, high processing accuracy and good stability.

[0003] As we all know, rapid heating and cooling of glass should not be allowed during processing, as this can easily cause deformation of the glass. The above literature abandons the mold transfer claw structure and adopts a method of pushing multiple molds in sequence. This structure is actually not conducive to glass processing, because heat will be transferred between molds. After a period of time, the temperature of the molds will tend to be consistent, and it is impossible to accurately control the temperature of a single mold. In addition, the solution is not equipped with automatic loading and unloading equipment, with a low degree of automation and low efficiency. Summary of the invention

[0004] In order to solve the problems existing in the prior art, the present invention provides a fully automatic glass hot bending forming machine, which solves the problems in the prior art that the glass hot bending machine mold cannot accurately control the temperature and has a low degree of automation.

[0005] To achieve the above-mentioned purpose, the technical scheme of the present invention is: a fully automatic glass hot bending forming machine, including a machine base, on which a feeding mechanism, a preheating forming slow cooling cavity and a cooling portion are sequentially arranged, the preheating forming slow cooling cavity portion includes a main furnace cavity, a main furnace cavity inlet is provided on the main furnace cavity and located at the connection between the main furnace cavity and the feeding mechanism; a main furnace cavity outlet is provided on the main furnace cavity and located at the connection between the main furnace cavity and the cooling portion, an automatic loading and unloading device is also provided on one side of the machine base close to the feeding mechanism, the automatic loading and unloading device includes a material receiving assembly and a mold discharging assembly, the feeding mechanism is communicated with the mold discharging assembly, and the cooling portion is communicated with the material receiving assembly;

[0006] The feeding mechanism comprises a feeding bracket, on which a feeding cavity, a longitudinal push die assembly and a transverse push die assembly are arranged;

[0007] A preheating section, a molding section and a slow cooling section are sequentially arranged in the main furnace cavity, the preheating section includes more than three preheating monomers arranged in sequence; the molding section includes more than two molding monomers arranged in sequence; the slow cooling section includes more than two slow cooling monomers arranged in sequence; a first shift fork mold shifting mechanism and a mold pushing mechanism are arranged at one end of the main furnace cavity near the slow cooling section, the first shift fork mold shifting mechanism is arranged along the length direction of the main furnace cavity, the mold pushing mechanism is arranged at the rear side of the main furnace cavity and the mold pushing mechanism is perpendicular to the length direction of the main furnace cavity;

[0008] The cooling part comprises a cooling cavity, in which more than three cooling units are sequentially arranged, a second fork mold shifting mechanism parallel to the first fork mold shifting mechanism is arranged at one end of the cooling cavity close to the mold pushing mechanism, a third gate assembly capable of opening and closing the main furnace cavity mold outlet is arranged on the cooling cavity, a cooling cavity mold outlet is opened at one end of the cooling cavity close to the feeding mechanism, and a fourth gate assembly capable of opening and closing the cooling cavity mold outlet is arranged on the cooling cavity;

[0009] The second shift fork mold shifting mechanism comprises a second mold shifting base plate arranged at the end of the cooling chamber, a primary mold shifting mechanism is arranged on the second mold shifting base plate, and a secondary mold shifting mechanism is arranged on the primary mold shifting mechanism;

[0010] The first-stage mold shifting mechanism comprises two or more first-stage mold shifting guide pillars arranged along the length direction of the cooling chamber, two or more first-stage mold shifting sliders are arranged on a single first-stage mold shifting guide pillar, a first-stage mold shifting plate is arranged on the first-stage mold shifting slider, a first-stage mold shifting driving device is arranged on the second mold shifting base plate, and a moving end of the first-stage mold shifting device is connected to the first-stage mold shifting plate;

[0011] The secondary mold shifting mechanism comprises two or more secondary mold shifting guide pillars arranged on the primary mold shifting plate, one or more secondary mold shifting slide blocks are arranged on a single secondary mold shifting guide pillar, a second mold shifting bracket is arranged on the secondary mold shifting slide block, a secondary mold shifting driving device is arranged on the primary mold shifting plate, and a moving end of the secondary mold shifting device is connected to the second mold shifting bracket;

[0012] A second mold shifting bracket is also provided with a second rotary drive device, a second mold shifting rod is provided on the output shaft of the second rotary drive device, and more than three second mold shifting forks are evenly spaced on the second mold shifting rod; a cooling chamber slide rail is provided inside the cooling chamber, a cooling chamber slider is provided on the cooling chamber slide rail, a second mold shifting stabilizing block is provided on the cooling chamber slider, a second mold shifting rod clamping sleeve is provided at the bottom of the second mold shifting stabilizing block, the second mold shifting rod passes through the second mold shifting rod clamping sleeve, and the second mold shifting rod and the second mold shifting rod clamping sleeve are clearance-matched;

[0013] The automatic loading and unloading equipment includes a frame, a manipulator, an upper material bin assembly, a lower material bin assembly, a secondary positioning assembly, an XZ axis transport module and a mold cleaning assembly. The manipulator is arranged on the frame, the upper material bin assembly and the lower material bin assembly are respectively arranged on both sides of the manipulator, the fine positioning device is arranged on the side of the manipulator close to the mold cleaning device, and a mold shifting base plate is provided on the frame. The mold cleaning assembly includes a lower mold cleaning positioning assembly and an upper mold cleaning positioning assembly which are arranged side by side on the mold shifting base plate.

[0014] With the above settings, it is only necessary to put the workpiece to be processed into the automatic loading and unloading equipment. After a series of operations such as material preparation and mold cleaning, the workpiece is placed in the mold and pushed out by the mold discharge assembly, received by the loading mechanism and sent to the preheating and molding slow cooling chamber for molding and a small temperature reduction, and then cooled to room temperature by the cooling section and received by the receiving assembly of the automatic loading and unloading equipment, and then neatly arranged after being processed by the automatic loading and unloading equipment. In this scheme, except for the manual work of adding glass pieces to be processed in batches to the automatic loading and unloading equipment and taking away the processed glass pieces, this machine can automatically complete the processes from blanks to finished products, with a high degree of automation. In addition, the structural design of the first fork mold shifting mechanism and the second fork mold shifting mechanism can reduce the size of the machine and reduce the cost of machine manufacturing. The separated fork structure is adopted, and each preheating monomer, molding monomer, slow cooling monomer and cooling monomer do not affect each other, which is convenient for achieving precise temperature control.

[0015] Furthermore, the feeding cavity is a hollow rectangular structure, the rear side and the right side of the feeding cavity are closed, the left side of the feeding cavity is connected to the main furnace cavity die inlet, and a second gate assembly capable of opening and closing the main furnace cavity die inlet is provided on the left side of the feeding cavity; a feeding cavity die inlet is provided on the front side of the feeding cavity, and a first gate assembly capable of opening and closing the feeding cavity die inlet is provided on the front side of the feeding cavity;

[0016] The longitudinal push die assembly comprises a longitudinal push die rodless cylinder arranged at the bottom of the feeding bracket, a longitudinal avoidance groove is opened on the feeding bracket, a longitudinal push module is arranged on the slider of the longitudinal push die rodless cylinder, and the longitudinal push module can slide in the longitudinal avoidance groove; the transverse push die assembly comprises a transverse push die rodless cylinder arranged at the bottom of the feeding bracket, a transverse guide column fixing block is arranged on the slider of the transverse push die rodless cylinder, a transverse guide column is arranged on the transverse guide column fixing block, a transverse guide sleeve is arranged on the right side of the feeding cavity, the transverse guide sleeve cooperates with the transverse guide column, and a transverse push module is arranged at one end of the transverse guide column extending into the feeding cavity;

[0017] The first gate assembly includes a first mini cylinder vertically arranged on the feeding chamber, the cylinder body of the first mini cylinder is arranged on the feeding chamber, a first gate plate is arranged on the push rod of the first mini cylinder, and the inner side surface of the first gate plate is in contact with the front side surface of the feeding chamber; the second gate assembly includes a second mini cylinder vertically arranged on the feeding chamber, the cylinder body of the second mini cylinder is arranged on the feeding chamber, a second gate plate is arranged on the push rod of the second mini cylinder, and the outer side surface of the second gate plate is in contact with the outer side surface of the mold inlet of the main furnace chamber.

[0018] This arrangement has a compact structure. The longitudinal push mold assembly can be transferred to the transverse push mold assembly after receiving the mold. The longitudinal push mold assembly and the transverse push mold assembly have simple structures and stable functions. The first gate assembly and the second gate assembly are usually in a closed state and are only opened when entering and exiting the mold, and they are not opened at the same time to prevent heat loss.

[0019] Furthermore, the preheating monomer includes a preheating monomer bracket fixed on the top of the main furnace cavity, a preheating monomer driving cylinder is provided on the top of the preheating monomer bracket, and a preheating monomer connecting block is provided on the push rod of the preheating monomer driving cylinder; a preheating monomer slide rail is provided on one side of the interior of the preheating monomer bracket, a preheating monomer slider is provided on the preheating monomer connecting block, the preheating monomer slide rail cooperates with the preheating monomer slider, a preheating monomer lifting rod is provided at the bottom of the preheating monomer connecting block, a preheating monomer guide sleeve is also provided on the top of the main furnace cavity, the preheating monomer lifting rod cooperates with the preheating monomer guide sleeve, and a preheating monomer upper heating plate is provided at the bottom of the preheating monomer lifting rod; a preheating monomer base is provided at a position corresponding to the preheating monomer upper heating plate inside the main furnace cavity, a preheating monomer lower heating plate is provided on the preheating monomer base, and heating rods and temperature sensors are provided in both the preheating monomer upper heating plate and the preheating monomer lower heating plate;

[0020] The molding monomer includes a molding monomer bracket fixed on the top of the main furnace cavity, a molding monomer driving cylinder is arranged on the top of the molding monomer bracket, and a molding monomer connecting block is arranged on the push rod of the molding monomer driving cylinder; a molding monomer slide rail is arranged on each of the opposite sides inside the molding monomer bracket, a molding monomer slider is arranged on the molding monomer connecting block, the molding monomer slide rail cooperates with the molding monomer slider, a molding monomer lifting rod is arranged at the bottom of the molding monomer connecting block, a molding monomer guide sleeve is also arranged on the top of the main furnace cavity, the molding monomer lifting rod cooperates with the molding monomer guide sleeve, and a molding monomer upper heating plate is arranged at the bottom of the molding monomer lifting rod; a molding monomer base is arranged at a position corresponding to the molding monomer upper heating plate inside the main furnace cavity, a molding monomer lower heating plate is arranged on the molding monomer base, and heating rods and temperature sensors are arranged in the molding monomer upper heating plate and the molding monomer lower heating plate; a heat absorption mechanism is arranged below the molding monomer base;

[0021] The slow cooling monomer includes a slow cooling monomer bracket fixed on the top of the main furnace cavity, a slow cooling monomer driving cylinder is arranged on the top of the slow cooling monomer bracket, and a slow cooling monomer connecting block is arranged on the push rod of the slow cooling monomer driving cylinder; a slow cooling monomer slide rail is arranged on one side of the inner part of the slow cooling monomer bracket, a slow cooling monomer slider is arranged on the slow cooling monomer connecting block, the slow cooling monomer slide rail cooperates with the slow cooling monomer slider, a slow cooling monomer lifting rod is arranged at the bottom of the slow cooling monomer connecting block, a slow cooling monomer guide sleeve is also arranged on the top of the main furnace cavity, the slow cooling monomer lifting rod cooperates with the slow cooling monomer guide sleeve, and a slow cooling monomer lifting rod is arranged on the slow cooling monomer lifting rod. A slow cooling monomer upper heating plate is provided at the bottom, and a slow cooling monomer upper cooling plate is provided on the upper surface of the slow cooling monomer upper heating plate; more than three slow cooling monomer support columns are provided at positions corresponding to the slow cooling monomer upper heating plate inside the main furnace cavity, a slow cooling monomer lower heating plate is provided on the slow cooling monomer support columns, a slow cooling monomer lower cooling plate is provided on the lower surface of the slow cooling monomer lower heating plate, heating rods and temperature sensors are provided in the slow cooling monomer upper heating plate and the slow cooling monomer lower heating plate, and the slow cooling monomer upper cooling plate and the slow cooling monomer lower cooling plate are both connected to the cooling system of the glass hot bending forming machine;

[0022] The first fork mold shifting mechanism includes a first mold shifting base plate arranged at the end of the main furnace cavity, more than one first mold shifting slide rail is arranged on the first mold shifting base plate along the length direction of the main furnace cavity, a first mold shifting slider is arranged on the first mold shifting slide rail, a first mold shifting bracket is arranged on the first mold shifting slider, a first mold shifting nut is arranged on the first mold shifting bracket, a first mold shifting driving device is arranged on the first mold shifting base plate, a first mold shifting screw is arranged on the output shaft of the first mold shifting driving device, and the first mold shifting screw is matched with the first mold shifting nut; a first rotation driving device is also arranged on the first mold shifting bracket, a first mold shifting rod is arranged on the output shaft of the first rotation driving device, and more than seven first mold shifting forks are evenly spaced on the first mold shifting rod; a first mold shifting support frame is arranged inside the main furnace cavity, a first mold shifting slide groove is arranged on the first mold shifting support frame, a first mold shifting rod jacket is slidably arranged in the first mold shifting slide groove, the first mold shifting rod passes through the first mold shifting rod jacket, and the first mold shifting rod and the first mold shifting rod jacket are gap-matched;

[0023] The push die mechanism includes a push die base fixed at the rear of the main furnace cavity, a push die rodless cylinder is arranged on the push die base, a push die bracket is arranged on the slider of the push die rodless cylinder, a push die bracket is arranged on the push die guide rod, a push die module is arranged at the end of the push die guide rod, and a push die guide sleeve is also arranged at the rear of the main furnace cavity, and the push die guide rod cooperates with the push die guide sleeve.

[0024] The above-mentioned preheating monomer, molding monomer and slow cooling monomer have a simple structure and stable performance. Each workstation adopts the method of simultaneous heating from top to bottom to heat the mold and the workpiece, and the heating efficiency is high. Since the molding monomer workstation has high precision requirements, a molding monomer slide rail is arranged on each of the two opposite sides inside the molding monomer bracket, so that the precision of the processed glass is very high. The preheating monomer, molding monomer and slow cooling monomer are all provided with temperature sensors, which can accurately control the temperature; the first mold shifting rod of the first fork mold shifting mechanism is relatively long. In order to ensure the stability of operation, the first mold shifting support frame, the first mold shifting slide groove and the first mold shifting rod jacket are arranged to assist the linear motion and rotational motion of the first mold shifting rod.

[0025] Furthermore, the cooling unit includes a cooling plate lifting drive device vertically arranged on the top of the cooling cavity, the cooling cavity is penetrated at the movable end of the cooling plate lifting drive device, a cooling plate is provided at the movable end of the cooling plate lifting drive device, one or more cooling plate guide columns are provided on the cooling plate, and a cooling plate guide sleeve is provided on the top of the cooling cavity, and the cooling plate guide column cooperates with the cooling plate guide sleeve.

[0026] In the above structure, the purpose of the cooling part is to cool the mold and the workpiece to room temperature, so a simple lifting structure is used here to control the cooling plate to contact the mold to achieve cooling of the mold.

[0027] Further, the lower mold cleaning and positioning assembly includes a cleaning frame arranged on the mold transfer bottom plate, the cleaning frame includes a front side plate and a rear side plate arranged opposite to each other, a first sliding device is arranged between the front side plate and the rear side plate, a first brush with bristles is arranged on the first sliding device, and a first driving device for driving the first brush to reciprocate is arranged on the cleaning frame; a mold positioning flip plate is rotatably arranged between the front side plate and the rear side plate, and a flip driving device for driving the mold positioning flip plate to rotate is arranged on the cleaning frame; a first dust receiving hopper is arranged at the bottom of the cleaning frame;

[0028] The upper mold cleaning and positioning assembly comprises a cleaning cover arranged on the mold transfer bottom plate, a second sliding device is arranged in the cleaning cover, a second brush with bristles is arranged on the second sliding device, a second driving device for driving the second brush to do reciprocating motion is arranged on the cleaning cover, and a second dust receiving hopper is arranged at the bottom of the cleaning cover;

[0029] The material receiving assembly is arranged on the mold shifting bottom plate and is located on one side of the lower mold cleaning and positioning assembly. A mold cache lifting mechanism and a stacking module are also arranged on the mold shifting bottom plate and on one side of the lower mold cleaning and positioning assembly; the mold feeding assembly is arranged on the mold shifting bottom plate and is located on one side of the upper mold cleaning and positioning assembly. A mold discharging assembly is also arranged on the mold shifting bottom plate and on one side of the upper mold cleaning and positioning assembly.

[0030] In the above structure, the mold positioning flip plate can be driven by the flip drive device to rotate at any angle. When the mold positioning flip plate rotates 180 degrees and the cavity of the lower mold is completely facing downward, the first brush is started at this time, and all the dust and other foreign matter brushed off can fall down, achieving the best cleaning effect. In addition, a dust receiving hopper is provided to collect fallen foreign matter to prevent environmental pollution, especially after the outlet end of the dust receiving hopper is connected to negative pressure, which can generate suction for dust and other foreign matter, and the effect of collecting foreign matter will be better. In the above setting of the manipulator, before the manipulator takes the processed workpiece, the rotating grasping mechanism can first carry a workpiece to be processed, and the manipulator can realize the loading and unloading of the workpiece in one reciprocating motion process, which can greatly improve the working efficiency of the manipulator.

[0031] Furthermore, the first sliding device includes more than two first side plate pull rods arranged between the front side plate and the rear side plate, a first linear bearing is provided on the first side plate pull rod, a first brush fixing plate is provided on the first linear bearing, the first brush is fixed on the first brush fixing plate, and the first driving device is a first cylinder; the second sliding device includes more than two second side plate pull rods arranged on the cleaning cover, a second linear bearing is provided on the second side plate pull rod, a second brush fixing plate is provided on the second linear bearing, the second brush is fixed on the second brush fixing plate, and the second driving device is a second cylinder.

[0032] In the above structure, the first side plate pull rod and the second side plate pull rod can be used to connect and fasten the cleaning frame and the cleaning cover respectively, and can also be used as guide columns to provide support for the movement of the strip brush; the first drive device and the second drive device both use cylinders, because the requirements for movement accuracy here are low, the cylinder structure is simple and the cost is low.

[0033] Furthermore, a short flip chuck is provided at one end of the mold positioning flip plate, and a long flip chuck is provided at the other end of the mold positioning flip plate, and both the short flip chuck and the long flip chuck are connected to the cleaning frame through bearings; the flip driving device includes a driven synchronous wheel provided on the long flip chuck, a rotating cylinder is provided on the cleaning frame, an active synchronous wheel is provided on the output shaft of the rotating cylinder, and a synchronous belt is provided between the active synchronous wheel and the driven synchronous wheel;

[0034] The mold positioning flip plate is in a rectangular shape, with a long fixed limit block fixed along one long side of the mold positioning flip plate; a short fixed limit block fixed along one short side of the mold positioning flip plate; a long positioning clamping device is provided on the side opposite to the long fixed limit block, and a short positioning clamping device is provided on the side opposite to the short fixed limit block.

[0035] The above structure, by using a flip chuck and a bearing, has low resistance during flipping; the use of a synchronous wheel and a synchronous belt has high transmission accuracy and low noise; and by setting two fixed limit blocks and two movable positioning clamping devices, the mold can be accurately positioned and clamped or loosened.

[0036] Furthermore, the mold buffer lifting mechanism includes a mold limit frame fixed on the frame and a mold lifting drive device, and a buffer bracket is provided on the slider of the mold lifting drive device, and the buffer bracket extends into the mold limit frame. The above structure can be used to accommodate the mold when the hot bending machine needs to be cleaned, and can be called at any time when the mold is needed.

[0037] Furthermore, the stacking module includes a stacking bracket fixed on the mold moving bottom plate, on which a stacking translation sliding device and a stacking translation driving device are arranged in parallel, a stacking connecting plate is arranged on the sliders of the stacking translation sliding device and the stacking translation driving device, a stacking lifting driving device is arranged on the stacking connecting plate, and a first mold clamping device is arranged on the slider of the stacking lifting driving device; the above structure is used to quickly transport the mold.

[0038] The mold discharge assembly includes a mold discharge drive device arranged on the mold transfer bottom plate, a mold loading platform plate is arranged on the slider of the mold discharge drive device, and a mold discharge bottom plate is arranged at one end of the mold discharge drive device; the mold feeding assembly includes a mold feeding drive device arranged on the mold transfer bottom plate, a push bracket is arranged on the slider of the mold feeding drive device, and a flexible anti-collision rubber column is arranged on the push bracket. The above structure is used to transport the mold with the workpiece to be processed to the hot bending machine, which is an important part of the automatic operation of the equipment.

[0039] Furthermore, the XZ-axis transport module includes an XZ-axis bracket, an X-axis driving device is provided on the XZ-axis bracket, a Z-axis driving device is provided on the slider of the X-axis driving device, and a second mold clamping device is provided on the slider of the Z-axis driving device; an ion blower is provided on the XZ-axis bracket and at a position corresponding to the upper mold cleaning assembly.

[0040] In the above settings, the XZ-axis transport module is used to transport the mold from the mold cache lifting mechanism to the lower mold cleaning and positioning assembly, to transport the upper mold from the lower mold cleaning and positioning assembly to the upper mold cleaning assembly, and to transport the mold from the lower mold cleaning and positioning assembly to the mold discharge assembly; the ion fan is used to eliminate static electricity on the upper mold.

[0041] The first dust receiving hopper and the second dust receiving hopper are connected through a Y-shaped tee; an integral shield assembly is provided on the frame, and a double-leaf inspection door is provided on the four sides of the integral shield assembly; a control panel assembly is provided on the integral shield assembly; and a laminar air supply unit is provided on the top of the integral shield assembly. The Y-shaped tee facilitates the connection of the first dust receiving hopper and the second dust receiving hopper to the negative pressure system; the inspection door is provided to facilitate the inspection of the equipment; the laminar air supply unit is a low-noise, low-energy consumption, and filtering modular air supply device. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0043] Figure 2 This is a schematic diagram of the structure of the present invention after the automatic loading and unloading equipment is removed;

[0044] Figure 3 It is a schematic diagram of the structure of the preheating and forming slow cooling chamber in the present invention;

[0045] Figure 4 It is a structural schematic diagram of the feeding mechanism in the present invention;

[0046] Figure 5 It is a schematic diagram of the structure of the preheating monomer in the present invention;

[0047] Figure 6 It is a schematic diagram of the structure of the molding monomer in the present invention;

[0048] Figure 7 It is a schematic structural diagram of the slow cooling monomer in the present invention;

[0049] Figure 8 It is a structural schematic diagram of the first shift fork mold shifting mechanism in the present invention;

[0050] Fig. 9 for Figure 8 Enlarged view of point A in the middle;

[0051] Fig.10 for Figure 8 Enlarged view of point B in the middle;

[0052] Fig.11 It is a structural schematic diagram of the mold ejection mechanism in the present invention;

[0053] Fig.12 It is a structural schematic diagram of the cooling part in the present invention;

[0054] Fig.13 It is a structural schematic diagram of the second shift fork mold shifting mechanism in the present invention;

[0055] Fig.14 for Fig.13 Enlarged view of point C in the middle;

[0056] Fig.15 for Fig.13 Enlarged view of point D in the middle;

[0057] Fig.16 It is a right side view of the cooling part in the present invention;

[0058] Fig.17 It is a schematic diagram of the overall structure of the automatic loading and unloading equipment in the present invention;

[0059] Fig.18 This is a schematic diagram of the structure of the automatic loading and unloading equipment in the present invention after the overall shield assembly is removed;

[0060] Fig.19 It is a structural schematic diagram of the mold cleaning component in the present invention;

[0061] Fig. 20 This is a schematic diagram of the structure of the mold cleaning assembly in the present invention after the left closing cover and the right closing cover are removed and the mold positioning flip plate is flipped;

[0062] Fig.21 A schematic structural diagram of the mold cleaning component of the present invention from another perspective;

[0063] Fig. 22 It is a structural schematic diagram of the material receiving assembly, the mold buffer lifting mechanism and the stacking module in the present invention;

[0064] Fig.23 It is a structural schematic diagram of the mold discharge component and the mold feeding component in the present invention;

[0065] Fig.24 It is a structural schematic diagram of the XZ axis transport module in the present invention;

[0066] Fig.25 It is a schematic diagram of the structure of the nozzle grabbing assembly in the present invention. DETAILED DESCRIPTION

[0067] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0068] like Figures 1 to 25As shown: a fully automatic glass hot bending forming machine, including a machine base 10000, on which a loading mechanism 1, a preheating and forming slow cooling chamber 2 and a cooling section 3 are arranged in sequence, the preheating and forming slow cooling chamber 2 includes a main furnace chamber 200, a main furnace chamber inlet 201 is provided on the main furnace chamber 200 and at the connection between the main furnace chamber 200 and the loading mechanism 1; a main furnace chamber outlet (not shown) is provided on the main furnace chamber 200 and at the connection between the main furnace chamber 200 and the cooling section 3, an automatic loading and unloading device 4 is also provided on one side of the machine base 10000 close to the loading mechanism 1, the automatic loading and unloading device 4 includes a material receiving assembly 45 and a mold discharge assembly 48, the loading mechanism 1 is communicated with the mold discharge assembly 48, and the cooling section 3 is communicated with the material receiving assembly 45.

[0069] The above arrangement only requires placing the workpiece to be processed into the automatic loading and unloading device 4. This solution can realize automatic loading, automatic bending and automatic unloading. The processing process does not require manual intervention and has a high degree of automation.

[0070] The feeding mechanism 1 comprises a feeding bracket 100 , on which a feeding cavity 101 , a longitudinal ejection die assembly 102 and a transverse ejection die assembly 103 are arranged.

[0071] The loading chamber 101 is a hollow rectangular structure, the rear side and the right side of the loading chamber 101 are both closed, the left side of the loading chamber 101 is communicated with the main furnace cavity mold opening 201, and a second gate assembly 1012 capable of opening and closing the main furnace cavity mold opening 201 is provided on the left side of the loading chamber 101; a loading chamber mold opening 1010 is provided on the front side of the loading chamber 101, and a first gate assembly 1011 capable of opening and closing the loading chamber mold opening 1010 is provided on the front side of the loading chamber 101, and an observation window 1013 with high-temperature explosion-proof glass is also provided on the top of the loading chamber 101.

[0072] The longitudinal push die assembly 102 includes a longitudinal push die rodless cylinder (not shown) arranged at the bottom of the feeding bracket 100, a longitudinal avoidance groove 1000 is opened on the feeding bracket 100, and a longitudinal push module 1001 is provided on the slider of the longitudinal push die rodless cylinder, and the longitudinal push module can slide in the longitudinal avoidance groove 1000; the transverse push die assembly 103 includes a transverse push die rodless cylinder 1030 arranged at the bottom of the feeding bracket 100, a transverse guide column fixing block 1031 is provided on the slider of the transverse push die rodless cylinder 1030, a transverse guide column 1032 is provided on the transverse guide column fixing block 1031, a transverse guide sleeve (not shown) is provided on the right side of the feeding cavity 101, the transverse guide column cooperates with the transverse guide column 1032, and a transverse push module (not shown) is provided at the end of the transverse guide column 1032 extending into the feeding cavity 101.

[0073] The first gate assembly 1011 includes a first mini cylinder 10110 vertically arranged on the feeding chamber 101, the cylinder body of the first mini cylinder 10110 is arranged on the feeding chamber 101, and a first gate plate 10111 is provided on the push rod of the first mini cylinder 10110, and the inner side surface of the first gate plate is in contact with the front side surface of the feeding chamber 101; the second gate assembly 1012 includes a second mini cylinder 10120 vertically arranged on the feeding chamber 101, the cylinder body of the second mini cylinder 10120 is arranged on the feeding chamber 101, and a second gate plate 10121 is provided on the push rod of the second mini cylinder 10120, and the outer side surface of the second gate plate 10121 is in contact with the outer side surface of the main furnace chamber mold inlet 201.

[0074] In this arrangement, the first gate assembly 1011 and the second gate assembly 1012 are usually in a closed state, and are opened only when entering and exiting the mold, and are not opened at the same time to prevent heat loss; the longitudinal mold pusher assembly 102 and the transverse mold pusher assembly 103 have simple structures and stable functions. When the automatic loading and unloading device 4 pushes the mold onto the loading bracket 100, the longitudinal mold pusher assembly 102 is started to push the mold into the loading cavity 101. When the mold approaches the inlet 1010 of the loading cavity, the first mini cylinder 1011 0 lifts the first gate 10111, and after the mold completely enters the loading chamber 101, the first mini cylinder 10110 lowers the first gate 10111; then, the lateral mold pushing assembly 103 is started, and the mold is pushed into the main furnace cavity 200 through the lateral pushing module. When the mold approaches the main furnace cavity inlet 201, the second mini cylinder 10120 lifts the second gate 10121, and after the mold completely enters the main furnace cavity 200, the second mini cylinder 10120 lowers the second gate 10121.

[0075] like Figure 3 and Figure 5As shown, a preheating section, a molding section and a slow cooling section are sequentially arranged in the main furnace cavity 200. The preheating section includes more than three preheating monomers 21 arranged sequentially. In this embodiment, the number of preheating monomers is eight. The preheating monomer 21 includes a preheating monomer bracket 211 fixed to the top of the main furnace cavity 200, a preheating monomer driving cylinder 212 is arranged on the top of the preheating monomer bracket 211, and a preheating monomer connecting block 213 is arranged on the push rod of the preheating monomer driving cylinder 212; a preheating monomer slide rail 214 is arranged on one side of the inner part of the preheating monomer bracket 211, a preheating monomer slider 215 is arranged on the preheating monomer connecting block 213, the preheating monomer slide rail 214 cooperates with the preheating monomer slider 215, and a preheating monomer lifting rod 216 is arranged at the bottom of the preheating monomer connecting block 213 A preheating monomer guide sleeve 217 is also provided on the top of the main furnace cavity 200, and a preheating monomer lifting rod 216 cooperates with the preheating monomer guide sleeve 217, and a preheating monomer upper heating plate 218 is provided at the bottom of the preheating monomer lifting rod 216; a preheating monomer base 219 is provided at a position corresponding to the preheating monomer upper heating plate 218 inside the main furnace cavity 200, and a preheating monomer lower heating plate 2110 is provided on the preheating monomer base 219, and heating rods 2111 and temperature sensors 2112 are provided in both the preheating monomer upper heating plate 218 and the preheating monomer lower heating plate 2110.

[0076] The temperature set for the glass during the molding process is about 800 degrees Celsius. It takes a certain amount of time for the glass to be heated from room temperature to 800 degrees Celsius, and the temperature of the glass should not rise suddenly. For machines for continuous automatic production, the workpiece cannot stay at one station for too long, so multiple stations are required to continuously heat the workpiece. Since the heating section only needs to heat the workpiece and the mold, high positioning accuracy is not required. Therefore, it is only necessary to set a preheating monomer slide rail 214 on one side of the inner part of the preheating monomer bracket 211. Temperature sensors 2112 are set in the preheating monomer upper heating plate 218 and the preheating monomer lower heating plate 2110 to accurately control the temperature.

[0077] like Figure 3 and Figure 6As shown, the molding section includes more than two molding monomers 22 arranged in sequence. In this embodiment, the number of molding monomers is four. The molding monomer 22 includes a molding monomer bracket 221 fixed to the top of the main furnace cavity 200, a molding monomer driving cylinder 222 is provided on the top of the molding monomer bracket 221, and a molding monomer connecting block 223 is provided on the push rod of the molding monomer driving cylinder 222; a molding monomer slide rail 224 is provided on each of the opposite sides of the molding monomer bracket 221, and a molding monomer slider 225 is provided on the molding monomer connecting block 223, and the molding monomer slide rail 224 cooperates with the molding monomer slider 225, and a molding monomer lifting rod 226 is provided at the bottom of the molding monomer connecting block 223, and the molding monomer lifting rod 226 is provided at the top of the main furnace cavity 200. A molding monomer guide sleeve 227 is also provided in the main furnace chamber 200, and a molding monomer lifting rod 226 cooperates with the molding monomer guide sleeve 227, and a molding monomer upper heating plate 228 is provided at the bottom of the molding monomer lifting rod 226; a molding monomer base 229 is provided at a position corresponding to the molding monomer upper heating plate 228 inside the main furnace chamber 200, and a molding monomer lower heating plate 2210 is provided on the molding monomer base 229, and heating rods 2211 and temperature sensors 2212 are provided in the molding monomer upper heating plate 228 and the molding monomer lower heating plate 2210; a heat absorption mechanism 2213 is provided below the molding monomer base 229.

[0078] In the molding section, in order to stabilize the size of the glass, four molding units 22 are set to hot-press the glass; in addition, in order to ensure the accuracy, a molding unit slide rail 224 is set on each of the two opposite sides inside the molding unit bracket 221, so that the accuracy of the processed glass is very high. The heat absorption mechanism 2213 is a mature existing technology, and its specific structure will not be described here.

[0079] like Figure 3 and Figure 7As shown, the slow cooling section includes more than two slow cooling units 23 arranged in sequence. In this embodiment, the number of the slow cooling units 23 is four. The slow cooling unit 23 includes a slow cooling unit bracket 231 fixed to the top of the main furnace chamber 200, a slow cooling unit driving cylinder 232 is provided on the top of the slow cooling unit bracket 231, and a slow cooling unit connecting block 233 is provided on the push rod of the slow cooling unit driving cylinder 232; a slow cooling unit slide rail 234 is provided on one side of the inner part of the slow cooling unit bracket 231, a slow cooling unit slider 235 is provided on the slow cooling unit connecting block 233, the slow cooling unit slide rail 234 cooperates with the slow cooling unit slider 235, a slow cooling unit lifting rod 236 is provided at the bottom of the slow cooling unit connecting block 233, a slow cooling unit guide sleeve 237 is also provided at the top of the main furnace chamber 200, the slow cooling unit lifting rod 236 cooperates with the slow cooling unit guide sleeve 237, a slow cooling unit upper heating plate 238 is provided at the bottom of the slow cooling unit lifting rod 236, and the slow cooling unit upper heating plate 238 is provided at the bottom of the slow cooling unit lifting rod 236. A slow cooling monomer upper cooling plate 2380 is provided on the upper surface of 38; more than three slow cooling monomer supporting columns 239 are provided at positions corresponding to the slow cooling monomer upper heating plate 238 inside the main furnace chamber 200, and a slow cooling monomer lower heating plate 2310 is provided on the slow cooling monomer supporting columns 239. In this embodiment, there are four slow cooling monomer supporting columns 239, which are respectively provided at the four corners of the bottom of the slow cooling monomer lower heating plate 2310; a slow cooling monomer lower cooling plate 2315 is provided on the lower surface of the slow cooling monomer lower heating plate 2310; heating rods 2311 and temperature sensors 2312 are provided in the slow cooling monomer upper heating plate 238 and the slow cooling monomer lower heating plate 2310; the slow cooling monomer upper cooling plate 2380 and the slow cooling monomer lower cooling plate 2315 are connected to the cooling system of the glass hot bending molding machine through a cooling water pipe 2316.

[0080] The glass needs to be cooled after the molding process. The cooling of glass is the same as heating, and the temperature cannot drop suddenly. Therefore, multiple workstations need to be set up to gradually cool the workpiece. In order to ensure the stability of the workpiece size after molding, in the slow cooling section, the mold and the workpiece only reduce a part of the temperature, and do not directly reduce it to room temperature. The heating and cooling group systems are set on the slow cooling unit 23 at the same time to realize the precise control of the mold and workpiece temperature.

[0081] A first fork mold transfer mechanism 24 and a mold push mechanism 25 are provided at one end of the main furnace chamber 200 near the slow cooling section. The first fork mold transfer mechanism 24 is provided along the length direction of the main furnace chamber 200, and the mold push mechanism 25 is provided at the rear side of the main furnace chamber 200 and is perpendicular to the length direction of the main furnace chamber 200. The mold and workpiece transferred by the first fork mold transfer mechanism 24 are pushed out of the main furnace chamber 200 after changing their directions through the mold push mechanism 25.

[0082] like Figures 8 to 10As shown, the first shift fork mold shifting mechanism 24 includes a first mold shifting base plate 240 disposed at the end of the main furnace cavity 200, and more than one first mold shifting slide rail 241 is disposed on the first mold shifting base plate 240 along the length direction of the main furnace cavity 200, and a first mold shifting slider 242 is disposed on the first mold shifting slide rail 241. In this embodiment, the number of the first mold shifting slide rails 241 is two, and each first mold shifting slide rail 241 is provided with a first mold shifting slider 242, so that the stability of sliding can be ensured, a first mold shifting bracket 243 is disposed on the first mold shifting slider 242, a first mold shifting nut 244 is disposed on the first mold shifting bracket 243, and a first mold shifting driving device is disposed on the first mold shifting base plate 240. In this embodiment, the first mold shifting driving device is a first servo motor 245, and a first mold shifting screw 242 is disposed on the output shaft of the first servo motor 245. 6. The first die-shifting screw 246 cooperates with the first die-shifting nut 244; a first rotation driving device is also provided on the first die-shifting bracket 243. In the present embodiment, the first rotation driving device is a first rotary cylinder 247. A first die-shifting rod 248 is provided on the rotating shaft of the first rotary cylinder 247. More than seven first die-shifting forks 249 are evenly spaced on the first die-shifting rod 248. In the present embodiment, the number of the first die-shifting forks 249 is 15; a first die-shifting support frame 2410 is provided inside the main furnace cavity 200, a first die-shifting slide groove 2411 is provided on the first die-shifting support frame 2410, a first die-shifting rod sleeve 2412 is slidably provided in the first die-shifting slide groove 2411, the first die-shifting rod 248 passes through the first die-shifting rod sleeve 2412, and the first die-shifting rod 248 and the first die-shifting rod sleeve 2412 are clearance-matched.

[0083] The coordinated operation of the first servo motor 245, the first mold-shifting screw 246 and the first mold-shifting nut 244 can realize the reciprocating motion of the first mold-shifting bracket 243 along the first mold-shifting slide rail 241, thereby realizing the reciprocating motion of the first mold-shifting rod 248, and the rotational motion of the first mold-shifting rod 248 can be realized by the first rotating cylinder 247; since the first mold-shifting rod 248 is relatively long and 15 first mold-shifting forks 249 are arranged thereon, and the weight is relatively heavy, the first mold-shifting rod sleeve 2412 is arranged to ensure the smooth operation of the first mold-shifting rod 248, and the first mold-shifting rod sleeve 2412 can slide freely in the first mold-shifting groove 2411, and the clearance between the first mold-shifting rod 248 and the first mold-shifting rod sleeve 2412 can ensure the free rotation of the first mold-shifting rod 248.

[0084] like Fig.11As shown, the ejection mechanism 25 includes a ejection base 251 fixed at the rear of the main furnace cavity 200, a ejection rodless cylinder 252 is provided on the ejection base 251, a ejection bracket 253 is provided on the slider of the ejection rodless cylinder 252, a ejection guide rod 254 is provided on the ejection bracket 253, a ejection module 255 is provided at the end of the ejection guide rod 254, and an ejection guide sleeve (not shown) is also provided at the rear of the main furnace cavity 200, and the ejection guide rod 254 cooperates with the ejection guide sleeve.

[0085] The push die rodless cylinder 252 has a simple structure and reliable operation. The provision of a push die guide sleeve can effectively improve the stability of the operation of the push die guide rod 254.

[0086] like Fig.12 As shown, the cooling unit 3 includes a cooling cavity 30, in which more than three cooling units 31 are sequentially arranged. In this embodiment, the number of cooling units 31 is eight. The cooling unit 31 includes a cooling plate lifting drive device vertically arranged at the top of the cooling cavity 30. In this embodiment, the cooling plate lifting drive device is a cooling plate lifting drive cylinder 310. The piston rod of the cooling plate lifting drive cylinder 310 penetrates the cooling cavity 30. A cooling plate 311 is arranged on the piston rod of the cooling plate lifting drive cylinder 310. More than one cooling plate guide column 312 is also arranged on the cooling plate 311. In this embodiment, the number of cooling plate guide columns 312 is two. A cooling plate guide sleeve 313 is also arranged at the top of the cooling cavity 30. The cooling plate guide column 312 cooperates with the cooling plate guide sleeve 313.

[0087] In the cooling part 3, the mold and the workpiece are finally cooled to room temperature. In order to prevent a sudden drop in temperature, eight cooling units 31 are provided. The cooling units of the above structure are simple in structure and have a good cooling effect.

[0088] A second fork mold shifting mechanism 32 parallel to the first fork mold shifting mechanism 24 is provided at one end of the cooling chamber 30 near the mold pushing mechanism 25, a third gate assembly 33 capable of opening and closing the main furnace chamber mold outlet is provided on the cooling chamber 30, a cooling chamber mold outlet 34 is provided at one end of the cooling chamber 30 near the feeding mechanism 1, and a fourth gate assembly 35 capable of opening and closing the cooling chamber mold outlet 34 is provided on the cooling chamber 30. The structures of the third gate assembly 33 and the fourth gate assembly 35 are similar to those of the first gate assembly 1011, and their specific structures are not described in detail here.

[0089] like Figures 13 to 15 As shown, the second shift fork mold shifting mechanism 32 includes a second mold shifting base plate 300 disposed at the end of the cooling chamber 30, a primary mold shifting mechanism is disposed on the second mold shifting base plate 300, and a secondary mold shifting mechanism is disposed on the primary mold shifting mechanism;

[0090] The first-stage mold shifting mechanism includes more than two first-stage mold shifting guide pillars 361 arranged along the length direction of the cooling chamber 30. In this embodiment, the number of the first-stage mold shifting guide pillars 361 is two, two first-stage mold shifting sliders 362 are arranged on a single first-stage mold shifting guide pillar 361, a first-stage mold shifting plate 363 is arranged on the first-stage mold shifting slider 362, and a first-stage mold shifting driving device is arranged on the second mold shifting substrate 300. In this embodiment, the first-stage mold shifting driving device is a first-stage mold shifting cylinder 364, and the piston rod of the first-stage mold shifting cylinder 364 is connected to the first-stage mold shifting plate 363;

[0091] The secondary mold shifting mechanism includes two or more secondary mold shifting guide pillars 365 arranged on the primary mold shifting plate 363. In this embodiment, the number of the secondary mold shifting guide pillars 365 is two, each of the two secondary mold shifting guide pillars 365 is provided with a secondary mold shifting slider 366, and the secondary mold shifting slider 366 is provided with a second mold shifting bracket 367. A secondary mold shifting driving device is provided on the primary mold shifting plate 363. In this embodiment, the secondary mold shifting driving device is a secondary mold shifting cylinder 368, and the piston rod of the secondary mold shifting cylinder 368 is connected to the second mold shifting bracket 367.

[0092] A second rotating drive device is also provided on the second mold shifting bracket 367. In the present embodiment, the second rotating drive device is a second rotating cylinder 369. A second mold shifting rod 3610 is provided on the rotating axis of the second rotating cylinder 369. More than three second mold shifting forks 3611 are evenly spaced on the second mold shifting rod 3610. In the present embodiment, the number of the second mold shifting forks 3611 is eight. A cooling chamber slide rail 3612 is provided inside the cooling chamber 30. A cooling chamber slider 3613 is provided on the cooling chamber slide rail 3612. A second mold shifting stabilizing block 3614 is provided on the cooling chamber slider 3613. A second mold shifting rod jacket 3615 is provided at the bottom of the second mold shifting stabilizing block 3614. The second mold shifting rod 3610 passes through the second mold shifting rod jacket 3615, and the second mold shifting rod 3610 and the second mold shifting rod jacket 3615 are clearance-matched.

[0093] The beneficial effects of using the combination of the primary mold shifting mechanism and the secondary mold shifting mechanism to move the mold are as follows: first, it can reduce the size of the machine. In the present embodiment, the mold needs to move 170 mm from the previous station to the next station, which requires a cylinder with a very long stroke. This will undoubtedly increase the overall size of the machine and increase the cost of the whole machine. In the present embodiment, the mold needs to move 170 mm from the previous station to the next station. We define this distance as a step distance. Second, the mold after cooling in the cooling section 3 needs to be completely pushed out of the cooling chamber outlet 34. This requires the second mold shifting fork 3611 to also extend out of the cooling chamber outlet 34. After pushing the mold out, the second mold shifting fork 3611 needs to be reset. At this time, the second mold shifting fork 3611 cannot return directly to the original position, which will bring the mold in the cooling chamber 30 back to its original position and make it impossible to push the mold out continuously. In order to push the mold out continuously, the second mold shifting fork 3611 needs to be rotated 90° and then retracted. However, Fig.16 As shown, if the second mold shifting fork 3611 rotates 90° clockwise along the second mold shifting rod 3610, the tip of the second mold shifting fork 3611 will be close to the top of the cooling chamber 30. Then, in order for the fourth gate assembly 35 not to interfere with the movement of the second mold shifting fork 3611, the height dimension of the cooling chamber 30 needs to be increased, which will undoubtedly increase the manufacturing cost of the machine.

[0094] By adopting the solution of this embodiment, the width of the mold itself is 120mm, the spacing between two adjacent molds is 50mm, and the width of the second mold shifting fork 3611 is 12mm. In the static state, the second mold shifting fork 3611 is located in the middle of two adjacent molds. When working, the first-level mold shifting mechanism pushes the second mold shifting fork 3611 forward by 150mm, and the second-level mold shifting mechanism pushes the second mold shifting fork 3611 forward by 50mm. At this point, the frontmost mold has been pushed out of the cooling chamber 30, and then, the second-level mold shifting mechanism retreats 50mm. At this point, the mold in the cooling chamber 30 has just moved one step distance. At this time, the second mold shifting fork 3611 has returned to the cooling chamber 30. At this time, the second rotating cylinder 369 can be started, and the second mold shifting rod 3610 can be rotated to lift the second mold shifting fork 3611. After the first-level mold shifting mechanism retreats 150mm, the second mold shifting rod 3610 can be rotated to lift and lower the second mold shifting fork 3611.

[0095] This solution cleverly utilizes the cooling cavity die outlet 34 for the second die shifting fork 3611 to pass through, which can effectively control the volume of the cooling cavity 30 and save the manufacturing cost of the machine.

[0096] like Figure 17 to Figure 18As shown, the automatic loading and unloading equipment 4 includes a frame 41, on which a loading and unloading base plate 410 and a mold shifting base plate 411 are provided, a manipulator 42 is provided in the center of the loading and unloading base plate 410, an upper material bin assembly 4101 is provided on one side of the manipulator 42, and a lower material bin assembly 4102 is provided on the other side of the manipulator 42. The manipulator 42, the upper material bin assembly 4101 and the lower material bin assembly 4102 are prior arts, and their specific structures are not described in detail here.

[0097] A mold cleaning assembly is provided on the mold transfer bottom plate 411 , and the mold cleaning assembly includes a lower mold cleaning positioning assembly 43 and an upper mold cleaning assembly 44 which are arranged side by side on the mold transfer bottom plate.

[0098] like Figures 19 to 21 As shown, the lower mold cleaning and positioning assembly 43 includes a cleaning frame arranged on the mold transfer bottom plate 411, and the cleaning frame includes a front side plate 4311 and a rear side plate 4312 arranged opposite to each other. A first sliding device is provided between the front side plate 4311 and the rear side plate 4312. In this embodiment, the first sliding device includes four first side plate pull rods 4321 arranged between the front side plate 4311 and the rear side plate 4312, two of which are arranged at the upper part of the cleaning frame, and the other two are arranged at the lower part of the cleaning frame. The first side plate pull rods 4321 at the upper part of the cleaning frame 21 is provided with a first linear bearing 4322, a first brush fixing plate 4323 is provided on the first linear bearing 4322, and a first brush 4324 is provided on the first brush fixing plate 4323; a first driving device for driving the first brush 4324 to reciprocate along the first side plate pull rod 4321 is provided on the rear side plate 4312. In this embodiment, the first driving device is a first cylinder 4325, the cylinder body of the first cylinder 4325 is fixed on the rear side plate 4312, and the push rod of the first cylinder 4325 is connected to the first brush fixing plate 4323. When the first cylinder 4325 is started, the push rod of the first cylinder 4325 pushes the first brush fixing plate 4323 to drive the first brush 4324 to reciprocate along the first side plate pull rod 4321.

[0099] A mold positioning flip plate 433 is rotatably provided between the front side plate 4311 and the rear side plate 4312, and a flip driving device for driving the mold positioning flip plate 433 to rotate is provided on the cleaning frame;

[0100] In this embodiment, a short flip chuck 4331 is provided at one end of the mold positioning flip plate 433, and a long flip chuck 4332 is provided at the other end of the mold positioning flip plate 433. The short flip chuck 4331 is connected to the rear side plate 4312 through a bearing, and the long flip chuck 4332 is connected to the front side plate 4311 through a bearing, and the bearing is pressed by a bearing pressing block; the flip driving device includes a driven synchronous wheel 4341 provided on the long flip chuck 4332, a rotating cylinder 4340 is provided on the front side plate 4311, an active synchronous wheel 4342 is provided on the output shaft of the rotating cylinder 4340, and a synchronous belt 4343 is provided between the active synchronous wheel 4342 and the driven synchronous wheel 4341. The mold positioning flip plate 433 can be driven to rotate by starting the flip driving device.

[0101] In this embodiment, the mold positioning flip plate 433 is in a rectangular shape, and a long fixed limit block 4333 is fixedly provided along a long side of the mold positioning flip plate 433; a short fixed limit block 4334 is fixedly provided along a short side of the mold positioning flip plate 433; a long positioning clamping device is provided on the side opposite to the long fixed limit block 4333, and a short positioning clamping device is provided on the side opposite to the short fixed limit block 4334.

[0102] The long positioning clamping device includes a long positioning clamping cylinder 4350 arranged on the bottom surface of the mold positioning flip plate 433, a long positioning clamping block 4351 is arranged on the push rod of the long positioning clamping cylinder 4350, the long positioning clamping block 4351 has an upwardly extending boss 43510, and a boss avoidance hole 43500 is arranged on the mold positioning flip plate 433, and the boss 43510 passes through the boss avoidance hole 43500.

[0103] The short positioning clamping device includes a short positioning clamping cylinder 4360 arranged on the bottom surface of the mold positioning flip plate 433, a short positioning clamping block 4361 is arranged on the push rod of the short positioning clamping cylinder 4360, a short positioning clamping block avoidance hole 43600 is arranged on the mold positioning flip plate 433, and the short positioning clamping block 4361 passes through the short positioning clamping block avoidance hole 43600.

[0104] A purge assembly 437 is provided on the top of each of the front side plate 4331 and the rear side plate 4332. The purge assembly is used to purge the workpiece when the mold is opened to prevent the workpiece from adhering to the upper mold. The purge assembly is a prior art and its specific structure is not described here.

[0105] This solution, by setting a fixed long fixed limit block 4333 and a short fixed limit block 4334; setting a movable long positioning clamping block 4351 and a short positioning clamping block 4361, and by starting or shutting down the long positioning clamping cylinder 4350 and the short positioning clamping cylinder 4360, can achieve precise positioning of the mold and can also achieve clamping or loosening of the mold.

[0106] When the processed workpiece in the lower mold is taken out, the rotating cylinder 4340 drives the mold positioning flip plate 433 to flip 180 degrees, and the first cylinder 4325 drives the first brush 4324 to move back and forth to brush off foreign matter on the lower mold, or when the first brush 4324 is moving, the rotating cylinder 4340 continues to drive the mold positioning flip plate 433 to swing slightly, so that foreign matter on the lower mold can be more thoroughly removed. After cleaning, the rotating cylinder 4340 drives the mold positioning flip plate 433 to return to its original position.

[0107] The upper mold cleaning assembly 44 includes a cleaning cover 440 disposed on the mold transfer bottom plate 411, and a second sliding device is provided in the cleaning cover 440. In this embodiment, the second sliding device includes four second side plate pull rods 4421 disposed inside the cleaning cover 440, two of which are disposed at the upper part of the cleaning cover 440, and the other two are disposed at the lower part of the cleaning cover 440. A second linear bearing 4422 is provided on the second side plate pull rod 4421 at the upper part of the cleaning cover 440. A second brush fixing plate 4423 is provided on the second linear bearing 4422, and a second brush 4424 is provided on the second brush fixing plate 4423; a second driving device for driving the second brush 4424 to reciprocate along the second side plate pull rod 4421 is provided on the cleaning cover 440. In this embodiment, the second driving device is a second cylinder 4425, the cylinder body of the second cylinder 4425 is fixed on the cleaning cover 440, and the push rod of the second cylinder 4425 is connected to the second brush fixing plate 4423. When the second cylinder 4425 is started, the push rod of the second cylinder 4425 pushes the second brush fixing plate 4423 to drive the second brush 4424 to reciprocate along the second side plate pull rod 4421.

[0108] When the upper mold reaches the upper mold cleaning assembly 44, since the cavity of the upper mold faces downward, there is no need to flip the upper mold, and the second cylinder 4425 is directly started to drive the second brush 4424 to move back and forth to brush off the foreign matter on the upper mold.

[0109] A first dust receiving hopper 438 is provided at the bottom of the cleaning frame; a second dust receiving hopper 448 is provided at the bottom of the cleaning cover 440; the first dust receiving hopper 438 and the second dust receiving hopper 448 are connected via a Y-shaped tee 4300. The Y-shaped tee 4300 facilitates connecting the first dust receiving hopper 438 and the second dust receiving hopper 448 to the negative pressure system, further improving the collection effect of foreign matter.

[0110] like Fig. 22 As shown, a material receiving assembly 45, a mold buffer lifting mechanism 46 and a stacking module 47 are provided on the mold transfer bottom plate 411 and located on one side of the lower mold cleaning and positioning assembly.

[0111] The material receiving assembly 45 includes a material receiving base plate 450, on which a side baffle plate 451 is provided near the stacking module 47, on which more than two flexible anti-collision columns 452 are provided, and on which a proximity sensor 453 is also provided for detecting whether the mold has been transferred to the material receiving base plate 450.

[0112] The mold buffer lifting mechanism 46 includes a mold limiting frame fixed on the frame 41 and a mold lifting drive device 462. A cache bracket 463 is provided on the slider of the mold lifting drive device 462. The cache bracket 463 extends into the mold limiting frame. In this embodiment, the mold limiting frame includes four vertically arranged guard rods 461. The guard rods 461 have a 90-degree bending portion. The four guard rods 461 form a rectangular shape; the mold lifting drive device 462 is a double-track linear module. The double-track linear module is a mature existing technology, and its specific structure is not described here.

[0113] The stacking module 47 includes a stacking bracket 471 fixed on the mold transfer bottom plate 411, a stacking translation sliding device and a stacking translation driving device are arranged in parallel on the stacking bracket 471, a stacking connection plate 472 is arranged on the sliders of the stacking translation sliding device and the stacking translation driving device, a stacking lifting driving device is arranged on the stacking connection plate 472, and a first mold clamping device is arranged on the slider of the stacking lifting driving device. In this embodiment, the stacking translation sliding device is a slide rail 473 and a slider 474; the stacking translation driving device is a rodless cylinder 475; the stacking lifting driving device is a linear guide slide cylinder 476, and the first mold clamping device includes a connecting transition block 477 arranged on the slider of the linear guide slide cylinder, a clamping claw cylinder 478 is arranged on the connecting transition block 477, and first clamping claws 470 are respectively arranged on the two sliders of the clamping claw cylinder 478 through a clamping claw fixing block 479. In the above structure, the rodless cylinder 475 can drive the first clamping jaw 470 to perform reciprocating motion along the slide rail 473; the linear guide slide cylinder 476 can drive the first clamping jaw 470 to perform lifting motion; the clamping jaw cylinder 478 can control the opening and closing of the two first clamping jaws 470 to clamp and release the mold; the stacking module 47 can transport the mold on the receiving base plate 450 to the cache bracket 463.

[0114] like Fig.23 As shown, a mold discharge assembly 48 and a mold feeding assembly 49 are provided on the mold transfer bottom plate 411 and on one side of the upper mold cleaning assembly 44 .

[0115] The mold discharge assembly 48 includes a mold discharge drive device arranged on the mold shifting base plate 411, a mold loading platform plate 482 is provided on the slider of the mold discharge drive device, and a mold discharge base plate 483 is provided at one end of the mold discharge drive device; in this embodiment, the mold discharge drive device is a magnetic coupling type rodless cylinder 481 with a linear bearing guide rod, the mold loading platform plate 482 is provided on the slider of the magnetic coupling type rodless cylinder 481, mold guard plates 484 are provided on both sides of the mold loading platform plate 482 along the movement direction and on the side close to the upper mold cleaning assembly 44, and the mold discharge base plate 483 is provided on the side of the magnetic coupling type rodless cylinder 481 away from the upper mold cleaning assembly 44.

[0116] The mold feeding assembly 49 includes a mold feeding drive device disposed on the mold transfer bottom plate 411, a push bracket 492 is disposed on the slider of the mold feeding drive device, and a flexible anti-collision rubber column 493 is disposed on the push bracket 492. In this embodiment, the mold feeding drive device is also a magnetic rodless cylinder 491 with a linear bearing guide rod, and the push bracket 492 is disposed on the slider of the magnetic rodless cylinder 491. When the mold is transported to the mold loading platform plate 482 by the XZ axis transport module, the magnetic rodless cylinder 481 is started to transport the mold to the mold feeding assembly 49, and the magnetic rodless cylinder 491 is started to push the mold to the mold discharge bottom plate 483.

[0117] like Fig.24 As shown, the XZ axis transport module 412 includes an XZ axis bracket 4120, an X axis driving device 4121 is horizontally arranged on the XZ axis bracket 4120, a Z axis driving device 4122 is vertically arranged on the slider of the X axis driving device 4121, and a second mold clamping device is arranged on the slider of the Z axis driving device 4122. In this embodiment, the X axis driving device 4121 and the Z axis driving device 4122 are both double track linear modules, which are mature existing technologies and their specific structures are not described here; the second mold clamping device includes a second clamping bracket 41230 arranged on the slider of the Z axis driving device 4122, a second clamping claw cylinder 41231 is arranged at the bottom of the second clamping bracket 41230, and second clamping claws 41233 are respectively arranged on the two sliders of the second clamping claw cylinder 41231 through the second clamping claw fixing block 41232. The XZ-axis transport module 412 is used to transport the mold from the mold cache lifting mechanism 46 to the lower mold cleaning and positioning assembly 43, to transport the upper mold from the lower mold cleaning and positioning assembly 43 to the upper mold cleaning assembly 44, and to transport the mold from the lower mold cleaning and positioning assembly 43 to the mold discharge assembly 48.

[0118] An ion blower 4124 is provided on the XZ axis support 4120 at a position corresponding to the upper mold cleaning assembly 44. The ion blower 4124 is used to eliminate static electricity of the upper mold.

[0119] An electrostatic dust removal device 413 is provided on the side of the mold buffer lifting mechanism 46 close to the manipulator 42; a secondary positioning assembly 416 is provided between the manipulator 42 and the lower mold cleaning positioning assembly 43. The electrostatic dust removal device and the secondary positioning assembly are mature existing technologies, and their specific structures are not described here.

[0120] In this scheme, the steps of mold movement are: after the mold reaches the material receiving assembly 45, the stacking module 47 transports the mold to the mold cache lifting mechanism 46, the XZ-axis transport module 412 transports the mold from the mold cache lifting mechanism 46 to the lower mold cleaning and positioning assembly 43, the XZ-axis transport module 412 transports the upper mold to the upper mold cleaning assembly 44, the upper mold cleaning assembly 44 cleans the upper mold, and after the robot transports the processed workpiece away, the lower mold cleaning and positioning assembly 43 cleans the lower mold, and after the robot places the workpiece to be processed on the lower mold, the XZ-axis transport module 412 places the upper mold on the lower mold, and the XZ-axis transport module 412 then transports the entire mold to the mold discharge assembly 48, and the mold feeding assembly 49 then sends the mold away.

[0121] like Fig.25 As shown, a nozzle grabbing assembly 414 is provided at the execution end of the manipulator 42, and the nozzle grabbing assembly 414 includes a manipulator arm fixing plate 4140, on which a vertical grabbing mechanism 4141 and a rotating grabbing mechanism 4142 are provided; the vertical grabbing mechanism 4141 includes a guide rod cylinder fixing plate 41410, on which a three-axis cylinder 41411 is provided, and a nozzle fixing plate 4141 is provided on the push rod of the three-axis cylinder 41411. 2. One or more suction nozzles and photoelectric sensors 41414 are provided on the suction nozzle fixing plate 41412; the rotating grasping mechanism 4142 includes a rotating cylinder fixing plate 41420, a rotating cylinder 41421 is provided on the rotating cylinder fixing plate 41420, a rotating fixing block 41422 is provided on the rotating axis of the rotating cylinder 41421, an extended arm plate 41423 is provided on the rotating fixing block 41422, and one or more suction nozzles are provided at the end of the extended arm plate 41423.

[0122] When working, the specific actions of the manipulator are as follows: the rotary grasping mechanism 4142 on the manipulator grasps the workpiece to be processed from the upper bin assembly 4101 and puts it into the electrostatic dust removal device 413 for dust removal twice, and then places the workpiece to be processed into the secondary positioning assembly 416; the vertical grasping mechanism 4141 grasps the positioned workpiece to be processed; the rotary grasping mechanism 4142 grasps the processed workpiece and places it into the secondary positioning assembly 416; the vertical grasping mechanism 4141 places the workpiece on it into the lower die; the rotary grasping mechanism 4142 grasps the processed workpiece and places it into the lower bin assembly 4102. With this arrangement, the rotary grasping mechanism 4142 can carry a workpiece to be processed before the manipulator 42 takes the processed workpiece, and the manipulator 42 can load and unload the workpiece in one reciprocating motion, which can greatly improve the working efficiency of the manipulator 42.

[0123] An integral shield assembly 415 is provided on the frame 41, and biparting inspection doors 4151 are provided on the four sides of the integral shield assembly 415; a control panel assembly 4152 is provided on the integral shield assembly; and a laminar air supply unit 4153 is provided on the top of the integral shield assembly 415. The inspection door 4151 is provided to facilitate the inspection of the equipment; the laminar air supply unit 4153 is a modular air supply device with low noise, low energy consumption and filtering effect.

[0124] In this solution, it is only necessary to put the workpiece to be processed into the automatic loading and unloading equipment 4. After a series of operations such as material preparation and mold cleaning, the workpiece is placed in the mold and pushed out by the mold discharge component 48, received by the loading mechanism 1 and sent to the preheating and molding slow cooling chamber 2 for molding and a small temperature reduction, and then cooled to room temperature through the cooling section 3 and received by the receiving component 45 of the automatic loading and unloading equipment 4, and then neatly arranged after being processed by the automatic loading and unloading equipment 4. In this solution, except for the manual work of adding glass pieces to be processed in batches to the automatic loading and unloading equipment 4 and taking away the processed glass pieces, this machine can automatically complete the processes from blanks to finished products, with a high degree of automation; in addition, the structural design of the first fork mold shifting mechanism 24 and the second fork mold shifting mechanism 32 can reduce the size of the machine and reduce the cost of machine manufacturing. The separated fork structure is adopted, and each preheating monomer 21, molding monomer 22, slow cooling monomer 23 and cooling monomer 31 do not affect each other, which is convenient for achieving precise temperature control.

Claims

1. A fully automatic glass hot bending machine, comprising a machine base, on which a feeding mechanism, a preheating and forming slow cooling chamber and a cooling unit are arranged in sequence, characterized in that: The preheating and forming slow cooling chamber part comprises a main furnace chamber, a main furnace chamber die inlet is provided on the main furnace chamber and located at the connection between the main furnace chamber and the feeding mechanism; a main furnace chamber die outlet is provided on the main furnace chamber and located at the connection between the main furnace chamber and the cooling part, an automatic loading and unloading device is also provided on the side of the machine base close to the feeding mechanism, the automatic loading and unloading device comprises a material receiving assembly and a mold discharging assembly, the feeding mechanism is communicated with the mold discharging assembly, and the cooling part is communicated with the material receiving assembly; The feeding mechanism comprises a feeding bracket, on which a feeding cavity, a longitudinal push die assembly and a transverse push die assembly are arranged; A preheating section, a molding section and a slow cooling section are sequentially arranged in the main furnace cavity, the preheating section includes more than three preheating monomers arranged in sequence; the molding section includes more than two molding monomers arranged in sequence; the slow cooling section includes more than two slow cooling monomers arranged in sequence; a first shift fork mold shifting mechanism and a mold pushing mechanism are arranged at one end of the main furnace cavity near the slow cooling section, the first shift fork mold shifting mechanism is arranged along the length direction of the main furnace cavity, the mold pushing mechanism is arranged at the rear side of the main furnace cavity and the mold pushing mechanism is perpendicular to the length direction of the main furnace cavity; The cooling part comprises a cooling cavity, in which more than three cooling units are sequentially arranged, a second fork mold shifting mechanism parallel to the first fork mold shifting mechanism is arranged at one end of the cooling cavity close to the mold pushing mechanism, a third gate assembly capable of opening and closing the main furnace cavity mold outlet is arranged on the cooling cavity, a cooling cavity mold outlet is opened at one end of the cooling cavity close to the feeding mechanism, and a fourth gate assembly capable of opening and closing the cooling cavity mold outlet is arranged on the cooling cavity; The second shift fork mold shifting mechanism comprises a second mold shifting base plate arranged at the end of the cooling chamber, a primary mold shifting mechanism is arranged on the second mold shifting base plate, and a secondary mold shifting mechanism is arranged on the primary mold shifting mechanism; The first-stage mold shifting mechanism comprises two or more first-stage mold shifting guide pillars arranged along the length direction of the cooling chamber, two or more first-stage mold shifting sliders are arranged on a single first-stage mold shifting guide pillar, a first-stage mold shifting plate is arranged on the first-stage mold shifting slider, a first-stage mold shifting driving device is arranged on the second mold shifting base plate, and a moving end of the first-stage mold shifting device is connected to the first-stage mold shifting plate; The secondary mold shifting mechanism comprises two or more secondary mold shifting guide pillars arranged on the primary mold shifting plate, one or more secondary mold shifting slide blocks are arranged on a single secondary mold shifting guide pillar, a second mold shifting bracket is arranged on the secondary mold shifting slide block, a secondary mold shifting driving device is arranged on the primary mold shifting plate, and a moving end of the secondary mold shifting device is connected to the second mold shifting bracket; A second mold shifting bracket is also provided with a second rotary drive device, a second mold shifting rod is provided on the output shaft of the second rotary drive device, and more than three second mold shifting forks are evenly spaced on the second mold shifting rod; a cooling chamber slide rail is provided inside the cooling chamber, a cooling chamber slider is provided on the cooling chamber slide rail, a second mold shifting stabilizing block is provided on the cooling chamber slider, a second mold shifting rod clamping sleeve is provided at the bottom of the second mold shifting stabilizing block, the second mold shifting rod passes through the second mold shifting rod clamping sleeve, and the second mold shifting rod and the second mold shifting rod clamping sleeve are clearance-matched; The automatic loading and unloading equipment includes a frame, a manipulator, an upper material bin assembly, a lower material bin assembly, a secondary positioning assembly, an XZ axis transport module and a mold cleaning assembly. The manipulator is arranged on the frame, the upper material bin assembly and the lower material bin assembly are respectively arranged on both sides of the manipulator, the fine positioning device is arranged on the side of the manipulator close to the mold cleaning device, and a mold shifting base plate is provided on the frame. The mold cleaning assembly includes a lower mold cleaning positioning assembly and an upper mold cleaning positioning assembly which are arranged side by side on the mold shifting base plate.

2. The fully automatic glass hot bending machine according to claim 1, characterized in that: The feeding chamber is a hollow rectangular structure, the rear side and the right side of the feeding chamber are closed, the left side of the feeding chamber is connected to the main furnace cavity die inlet, and a second gate assembly that can open and close the main furnace cavity die inlet is provided on the left side of the feeding chamber; a feeding chamber die inlet is provided on the front side of the feeding chamber, and a first gate assembly that can open and close the feeding chamber die inlet is provided on the front side of the feeding chamber; The longitudinal push die assembly comprises a longitudinal push die rodless cylinder arranged at the bottom of the feeding bracket, a longitudinal avoidance groove is opened on the feeding bracket, a longitudinal push module is arranged on the slider of the longitudinal push die rodless cylinder, and the longitudinal push module can slide in the longitudinal avoidance groove; the transverse push die assembly comprises a transverse push die rodless cylinder arranged at the bottom of the feeding bracket, a transverse guide column fixing block is arranged on the slider of the transverse push die rodless cylinder, a transverse guide column is arranged on the transverse guide column fixing block, a transverse guide sleeve is arranged on the right side of the feeding cavity, the transverse guide sleeve cooperates with the transverse guide column, and a transverse push module is arranged at one end of the transverse guide column extending into the feeding cavity; The first gate assembly includes a first mini cylinder vertically arranged on the feeding chamber, the cylinder body of the first mini cylinder is arranged on the feeding chamber, a first gate plate is arranged on the push rod of the first mini cylinder, and the inner side surface of the first gate plate is in contact with the front side surface of the feeding chamber; the second gate assembly includes a second mini cylinder vertically arranged on the feeding chamber, the cylinder body of the second mini cylinder is arranged on the feeding chamber, a second gate plate is arranged on the push rod of the second mini cylinder, and the outer side surface of the second gate plate is in contact with the outer side surface of the mold inlet of the main furnace chamber.

3. The fully automatic glass hot bending machine according to claim 1, characterized in that: The preheating monomer comprises a preheating monomer bracket fixed on the top of the main furnace cavity, a preheating monomer driving cylinder is arranged on the top of the preheating monomer bracket, and a preheating monomer connecting block is arranged on the push rod of the preheating monomer driving cylinder; a preheating monomer slide rail is arranged on one side of the inner part of the preheating monomer bracket, a preheating monomer slider is arranged on the preheating monomer connecting block, the preheating monomer slide rail cooperates with the preheating monomer slider, a preheating monomer lifting rod is arranged at the bottom of the preheating monomer connecting block, a preheating monomer guide sleeve is also arranged on the top of the main furnace cavity, the preheating monomer lifting rod cooperates with the preheating monomer guide sleeve, and a preheating monomer upper heating plate is arranged at the bottom of the preheating monomer lifting rod; a preheating monomer base is arranged at a position corresponding to the preheating monomer upper heating plate inside the main furnace cavity, a preheating monomer lower heating plate is arranged on the preheating monomer base, and heating rods and temperature sensors are arranged in the preheating monomer upper heating plate and the preheating monomer lower heating plate; The molding monomer includes a molding monomer bracket fixed on the top of the main furnace cavity, a molding monomer driving cylinder is arranged on the top of the molding monomer bracket, and a molding monomer connecting block is arranged on the push rod of the molding monomer driving cylinder; a molding monomer slide rail is arranged on each of the opposite sides inside the molding monomer bracket, a molding monomer slider is arranged on the molding monomer connecting block, the molding monomer slide rail cooperates with the molding monomer slider, a molding monomer lifting rod is arranged at the bottom of the molding monomer connecting block, a molding monomer guide sleeve is also arranged on the top of the main furnace cavity, the molding monomer lifting rod cooperates with the molding monomer guide sleeve, and a molding monomer upper heating plate is arranged at the bottom of the molding monomer lifting rod; a molding monomer base is arranged at a position corresponding to the molding monomer upper heating plate inside the main furnace cavity, a molding monomer lower heating plate is arranged on the molding monomer base, and heating rods and temperature sensors are arranged in the molding monomer upper heating plate and the molding monomer lower heating plate; a heat absorption mechanism is arranged below the molding monomer base; The slow cooling monomer includes a slow cooling monomer bracket fixed on the top of the main furnace cavity, a slow cooling monomer driving cylinder is arranged on the top of the slow cooling monomer bracket, and a slow cooling monomer connecting block is arranged on the push rod of the slow cooling monomer driving cylinder; a slow cooling monomer slide rail is arranged on one side of the inner part of the slow cooling monomer bracket, a slow cooling monomer slider is arranged on the slow cooling monomer connecting block, the slow cooling monomer slide rail cooperates with the slow cooling monomer slider, a slow cooling monomer lifting rod is arranged at the bottom of the slow cooling monomer connecting block, a slow cooling monomer guide sleeve is also arranged on the top of the main furnace cavity, the slow cooling monomer lifting rod cooperates with the slow cooling monomer guide sleeve, and a slow cooling monomer lifting rod is arranged on the slow cooling monomer lifting rod. A slow cooling monomer upper heating plate is provided at the bottom, and a slow cooling monomer upper cooling plate is provided on the upper surface of the slow cooling monomer upper heating plate; more than three slow cooling monomer support columns are provided at positions corresponding to the slow cooling monomer upper heating plate inside the main furnace cavity, a slow cooling monomer lower heating plate is provided on the slow cooling monomer support columns, a slow cooling monomer lower cooling plate is provided on the lower surface of the slow cooling monomer lower heating plate, heating rods and temperature sensors are provided in the slow cooling monomer upper heating plate and the slow cooling monomer lower heating plate, and the slow cooling monomer upper cooling plate and the slow cooling monomer lower cooling plate are both connected to the cooling system of the glass hot bending forming machine; The first fork mold shifting mechanism includes a first mold shifting base plate arranged at the end of the main furnace cavity, more than one first mold shifting slide rail is arranged on the first mold shifting base plate along the length direction of the main furnace cavity, a first mold shifting slider is arranged on the first mold shifting slide rail, a first mold shifting bracket is arranged on the first mold shifting slider, a first mold shifting nut is arranged on the first mold shifting bracket, a first mold shifting driving device is arranged on the first mold shifting base plate, a first mold shifting screw is arranged on the output shaft of the first mold shifting driving device, and the first mold shifting screw is matched with the first mold shifting nut; a first rotation driving device is also arranged on the first mold shifting bracket, a first mold shifting rod is arranged on the output shaft of the first rotation driving device, and more than seven first mold shifting forks are evenly spaced on the first mold shifting rod; a first mold shifting support frame is arranged inside the main furnace cavity, a first mold shifting slide groove is arranged on the first mold shifting support frame, a first mold shifting rod jacket is slidably arranged in the first mold shifting slide groove, the first mold shifting rod passes through the first mold shifting rod jacket, and the first mold shifting rod and the first mold shifting rod jacket are gap-matched; The push die mechanism includes a push die base fixed at the rear of the main furnace cavity, a push die rodless cylinder is arranged on the push die base, a push die bracket is arranged on the slider of the push die rodless cylinder, a push die bracket is arranged on the push die guide rod, a push die module is arranged at the end of the push die guide rod, and a push die guide sleeve is also arranged at the rear of the main furnace cavity, and the push die guide rod cooperates with the push die guide sleeve.

4. The fully automatic glass hot bending machine according to claim 1, characterized in that: The cooling unit includes a cooling plate lifting drive device vertically arranged on the top of the cooling cavity. The movable end of the cooling plate lifting drive device passes through the cooling cavity. A cooling plate is provided at the movable end of the cooling plate lifting drive device. One or more cooling plate guide columns are also provided on the cooling plate. A cooling plate guide sleeve is also provided on the top of the cooling cavity. The cooling plate guide column cooperates with the cooling plate guide sleeve.

5. The fully automatic glass hot bending machine according to claim 1, characterized in that: The lower mold cleaning and positioning assembly includes a cleaning frame arranged on the mold transfer bottom plate, the cleaning frame includes a front side plate and a rear side plate arranged opposite to each other, a first sliding device is arranged between the front side plate and the rear side plate, a first brush with bristles is arranged on the first sliding device, and a first driving device for driving the first brush to do reciprocating motion is arranged on the cleaning frame; a mold positioning flip plate is rotatably arranged between the front side plate and the rear side plate, and a flip driving device for driving the mold positioning flip plate to rotate is arranged on the cleaning frame; a first dust receiving hopper is arranged at the bottom of the cleaning frame; The upper mold cleaning and positioning assembly comprises a cleaning cover arranged on the mold transfer bottom plate, a second sliding device is arranged in the cleaning cover, a second brush with bristles is arranged on the second sliding device, a second driving device for driving the second brush to do reciprocating motion is arranged on the cleaning cover, and a second dust receiving hopper is arranged at the bottom of the cleaning cover; The material receiving assembly is arranged on the mold shifting bottom plate and is located on one side of the lower mold cleaning and positioning assembly. A mold cache lifting mechanism and a stacking module are also arranged on the mold shifting bottom plate and on one side of the lower mold cleaning and positioning assembly; the mold feeding assembly is arranged on the mold shifting bottom plate and is located on one side of the upper mold cleaning and positioning assembly. A mold discharging assembly is also arranged on the mold shifting bottom plate and on one side of the upper mold cleaning and positioning assembly.

6. The fully automatic glass hot bending machine according to claim 5, characterized in that: The first sliding device includes more than two first side plate pull rods arranged between the front side plate and the rear side plate, a first linear bearing is provided on the first side plate pull rod, a first brush fixing plate is provided on the first linear bearing, the first brush is fixed on the first brush fixing plate, and the first driving device is a first cylinder; the second sliding device includes more than two second side plate pull rods arranged on the cleaning cover, a second linear bearing is provided on the second side plate pull rod, a second brush fixing plate is provided on the second linear bearing, the second brush is fixed on the second brush fixing plate, and the second driving device is a second cylinder.

7. The fully automatic glass hot bending machine according to claim 5, characterized in that: A short flip chuck is provided at one end of the mold positioning flip plate, and a long flip chuck is provided at the other end of the mold positioning flip plate, and both the short flip chuck and the long flip chuck are connected to the cleaning frame through bearings; the flip driving device includes a driven synchronous wheel provided on the long flip chuck, a rotating cylinder is provided on the cleaning frame, an active synchronous wheel is provided on the output shaft of the rotating cylinder, and a synchronous belt is provided between the active synchronous wheel and the driven synchronous wheel; The mold positioning flip plate is in a rectangular shape, with a long fixed limit block fixed along one long side of the mold positioning flip plate; a short fixed limit block fixed along one short side of the mold positioning flip plate; a long positioning clamping device is provided on the side opposite to the long fixed limit block, and a short positioning clamping device is provided on the side opposite to the short fixed limit block.

8. The fully automatic glass hot bending machine according to claim 5, characterized in that: The mold buffer lifting mechanism comprises a mold limit frame fixed on a frame and a mold lifting drive device, a buffer bracket is arranged on a slider of the mold lifting drive device, and the buffer bracket extends into the mold limit frame.

9. The fully automatic glass hot bending machine according to claim 5, characterized in that: The stacking module group includes a stacking bracket fixed on the die-shifting bottom plate, a stacking translation sliding device and a stacking translation driving device are arranged in parallel on the stacking bracket, a stacking connecting plate is arranged on the sliders of the stacking translation sliding device and the stacking translation driving device, a stacking lifting driving device is arranged on the stacking connecting plate, and a first mold clamping device is arranged on the slider of the stacking lifting driving device; The mold discharge assembly includes a mold discharge driving device arranged on the mold shifting bottom plate, a mold loading platform plate is provided on the slider of the mold discharge driving device, and a mold discharge bottom plate is provided at one end of the mold discharge driving device; the mold feeding assembly includes a mold feeding driving device arranged on the mold shifting bottom plate, a pushing bracket is provided on the slider of the mold feeding driving device, and a flexible anti-collision rubber column is provided on the pushing bracket.

10. The fully automatic glass hot bending machine according to claim 5, characterized in that: The XZ-axis handling module includes an XZ-axis bracket, an X-axis driving device is arranged on the XZ-axis bracket, a Z-axis driving device is arranged on a slider of the X-axis driving device, and a second mold clamping device is arranged on the slider of the Z-axis driving device; an ion blower is arranged on the XZ-axis bracket and at a position corresponding to the upper mold cleaning component; The first dust receiving hopper and the second dust receiving hopper are connected through a Y-shaped tee; an integral shield assembly is provided on the frame, and double-opening inspection doors are provided on the four sides of the integral shield assembly; a control panel assembly is provided on the integral shield assembly; and a laminar air supply unit is provided on the top of the integral shield assembly.

Citation Information

Patent Citations

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