CN110963680A

CN110963680A - Curved glass cover plate production device and production method thereof

Info

Publication number: CN110963680A
Application number: CN201911382400.2A
Authority: CN
Inventors: 黄太洲; 程常宝; 李谦肃
Original assignee: Jiaxing Yunda Intelligent Technology Co ltd
Current assignee: Jiaxing Yunda Intelligent Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-04-07
Anticipated expiration: 2039-12-28
Also published as: CN110963680B

Abstract

The invention discloses a curved glass cover plate production device which comprises a feeding rack and a discharging rack, wherein a glass cover plate to be processed is placed on the feeding rack, and a formed glass cover plate is placed on the discharging rack; the die blanking mechanism is positioned at the outlet end of the thermal forming and comprises a die blanking clamping assembly and a die blanking driving assembly; the first mould shifting mechanism comprises a first mould shifting platform and a first mould shifting platform driving component; the glass blanking mechanism is positioned at a glass blanking station and is used for taking out a formed glass cover plate in a bottom mould on a first mould transfer platform positioned at the glass blanking station and transferring the formed glass cover plate to a discharging material rack; the second mould shifting mechanism comprises a second mould shifting platform and a second mould shifting platform driving component; the mould conveying turnover mechanism comprises a mould conveying mechanism and a turnover mechanism; the mould feeding mechanism comprises a mould feeding clamping component and a mould feeding clamping driving component; and the glass feeding mechanism is positioned at a glass feeding station.

Description

Curved glass cover plate production device and production method thereof

Technical Field

The invention belongs to the technical field of glass cover plate production equipment, and particularly relates to a curved glass cover plate production device and a production method thereof.

Background

The intelligent mobile phone is characterized in that an intelligent system is built in a watch, functions are realized by connecting to a network, and functions of telephone, short message, mail, photo, music and the like in the mobile phone can be synchronized. With the development of mobile technology, consumers have placed higher demands on wearable devices. The glass for the smart phone has the advantages of being light, thin, transparent, clean, fingerprint-resistant, anti-glare, hard, scratch-resistant, good in weather resistance and the like, meets the design requirements of smart equipment, and is widely applied to smart phones, smart watches and wearable smart products; the mobile phone cover glass used as a mobile phone window is a popular 3D curved cover glass from 2D to 2.5D.

The existing 3D curved glass cover plate is formed by putting plane glass into a mould and performing curved surface forming through a thermal forming machine; however, in the existing production mode, the flat glass cover plate is manually taken out from the feeding rack and placed into the mold, and then the mold with the flat glass is placed into the inlet of the thermoforming machine; at least one worker is required to be arranged at the outlet of the thermoforming machine to take out the mold at the outlet of the thermoforming machine, open the formed glass cover plate and take out the glass cover plate to be placed in the discharging material rack; there are some problems that are difficult to avoid, such as: 1. the physical power and the attention of the worker can be gradually reduced along with the extension of the working time, the worker is difficult to work efficiently and intensively in a fatigue working state, the production efficiency is reduced, the deflection of the placing position of the plate glass is easy to occur after the special attention is reduced, and the mold is collided and damaged. 2. The thermoforming machine belongs to high-temperature equipment, so that the material discharging and taking are required to be close to the thermoforming machine, the body of a worker is very easy to be uncomfortable in the high-temperature environment, particularly in the high-temperature environment in summer, the worker is always in a state of sweat streaming down, and the fatigue speed of the worker is further increased. 3. Such a working environment and labor intensity often result in difficulties in enterprise recruitment and increased labor costs for the enterprise. A glass loading and unloading device is needed to replace the manual production.

Disclosure of Invention

The invention aims to provide a curved glass cover plate production device and a production method thereof, which aim to solve the technical problems in the background art.

In order to solve the technical problem, the invention aims to realize that:

the utility model provides a curved surface glass apron apparatus for producing which characterized in that: placing a glass cover plate to be processed into a mold, transferring the mold to an inlet of a thermoforming machine, taking out the mold from an outlet of the thermoforming machine, and taking out a formed glass cover plate in the mold, wherein the mold comprises a bottom mold and a primary-secondary mold, the primary-secondary mold comprises a secondary mold and a female mold, the secondary mold is embedded in the female mold, the upper end surface of the secondary mold is exposed outwards from the upper end surface of the female mold, and the letter mold is buckled above the bottom mold; the curved glass cover plate production device comprises

The glass cover plate to be processed is placed on the feeding rack, and the formed glass cover plate is placed on the discharging rack;

the die blanking mechanism is positioned at the outlet end of the thermal forming and comprises a die blanking clamping assembly and a die blanking driving assembly;

the first mould shifting mechanism comprises a first mould shifting platform and a first mould shifting platform driving component;

the glass blanking mechanism is positioned at a glass blanking station and is used for taking out a formed glass cover plate in a bottom mould on a first mould transfer platform positioned at the glass blanking station and transferring the formed glass cover plate to a discharging material rack;

the second mould shifting mechanism comprises a second mould shifting platform and a second mould shifting platform driving component;

the mould conveying and overturning mechanism comprises a mould conveying mechanism and an overturning mechanism, the mould conveying mechanism is positioned between the first mould shifting mechanism and the second mould shifting mechanism, the mould conveying mechanism transfers the mould on the first mould shifting mechanism to the second mould shifting mechanism, and the overturning mechanism can overturn the mould on the mould conveying mechanism by 180 degrees;

the mould feeding mechanism comprises a mould feeding clamping component and a mould feeding clamping driving component;

the glass feeding mechanism is positioned at a glass feeding station, and the glass cover plate to be processed in the feeding rack is taken out by the feeding rack and is placed in the mold master-slave mold on the second mold transfer platform positioned at the glass feeding station;

the first mould shifting platform switches between a glass blanking station and a mould opening station and switches between the mould opening station and an inlet of the mould conveying mechanism by means of the first mould shifting platform driving assembly; the mould blanking clamping assembly moves the mould at the thermal forming outlet to a first mould moving platform at a mould opening station by means of the mould blanking driving assembly, and moves the primary mould and the secondary mould of the mould on the first mould moving platform upwards by means of the mould blanking driving assembly to separate the bottom mould from the primary mould and the secondary mould or moves the primary mould and the secondary mould downwards to be buckled with the bottom mould;

the second mould shifting platform switches between an outlet of the mould conveying mechanism and a mould closing station or between the mould closing station and a glass feeding station by means of the second mould shifting platform driving assembly; the mold feeding clamping component separates or buckles and clamps the sub-female mold and the bottom mold which are positioned on the second mold transfer platform by means of the mold feeding clamping driving component or transfers the mold from the second mold transfer platform of the mold closing station to the inlet of the thermoforming machine.

On the basis of the above scheme and as a preferable scheme of the scheme: the die blanking driving assembly comprises a first vertical reciprocating mechanism and a first horizontal reciprocating mechanism; the first vertical reciprocating mechanism is fixedly arranged at the output end of the first horizontal reciprocating mechanism, and the die blanking clamping assembly is fixedly arranged at the output end of the first vertical reciprocating mechanism;

the first mould shifting platform driving component comprises a first transverse horizontal reciprocating shifting motion mechanism, a first longitudinal horizontal reciprocating shifting motion mechanism and a first vertical reciprocating shifting motion mechanism, the first transverse horizontal reciprocating shifting motion mechanism is fixedly arranged at the output end of the first longitudinal horizontal reciprocating shifting motion mechanism, the first vertical reciprocating shifting motion mechanism is fixedly arranged at the output end of the first transverse horizontal reciprocating shifting motion mechanism, and the first mould shifting platform is fixedly arranged at the output end of the first vertical reciprocating shifting motion mechanism;

the first mold transfer platform is switched between a glass blanking station and a mold opening station by means of the motion of the output end of the first longitudinal horizontal reciprocating transfer motion mechanism; the die discharging clamping assembly is switched from the upper part of an outlet of the thermoforming machine to the upper part of a die opening station of the die by means of the motion of the output end of the first horizontal reciprocating motion mechanism; when the die blanking clamping assembly is positioned above a hot forming outlet, the die blanking clamping assembly realizes the removal of the die from the hot forming outlet by means of the motion of the output end of the first vertical reciprocating mechanism; when the die discharging clamping assembly is positioned above a die opening station of a die, the die discharging clamping assembly places the die on a first die transfer platform positioned on the die opening station of the die by means of the motion of the output end of the first vertical reciprocating mechanism or moves a primary die and a secondary die of the die on the first die transfer platform upwards to separate a bottom die from the primary die and the secondary die or moves the primary die and the secondary die downwards to be buckled with the bottom die;

the second mould shifting platform driving component comprises a second transverse horizontal reciprocating shifting motion mechanism, a second longitudinal horizontal reciprocating shifting motion mechanism and a second vertical reciprocating shifting motion mechanism, the second transverse horizontal reciprocating shifting motion mechanism is fixedly arranged at the output end of the second longitudinal horizontal reciprocating shifting motion mechanism, the second vertical reciprocating shifting motion mechanism is fixedly arranged at the output end of the second transverse horizontal reciprocating shifting motion mechanism, and the second mould shifting platform is fixedly arranged at the output end of the second vertical reciprocating shifting motion mechanism;

the mould feeding clamping driving assembly comprises a second vertical reciprocating mechanism and a second horizontal reciprocating mechanism, the second vertical reciprocating mechanism is fixedly arranged at the output end of the second horizontal reciprocating mechanism, and the mould feeding clamping driving assembly is fixedly arranged at the output end of the second vertical reciprocating mechanism;

the second mold transfer platform is switched between a glass loading station and a mold closing station by means of the motion of the output end of the second longitudinal horizontal reciprocating transfer motion mechanism, and the mold loading clamping assembly is switched from above the mold closing station and above the inlet of the thermoforming machine by means of the motion of the output end of the second horizontal reciprocating transfer motion mechanism; after the mold feeding clamping assembly is positioned above the mold closing station of the mold, the mold feeding clamping assembly separates or clamps the sub-female mold and the bottom mold on the second mold transfer platform by means of the movement of the output end of the second vertical reciprocating mechanism; after the mold feeding and clamping assembly is positioned above the thermoforming machine inlet, the mold feeding and clamping assembly lifts or lowers the mold from the thermoforming machine inlet to the thermoforming machine inlet by means of the movement of the output end of the second vertical reciprocating mechanism.

On the basis of the above scheme and as a preferable scheme of the scheme: still include the mechanism of falling the material, be located the material station of falling first mould moves and carries the mechanism with the die block move carry to behind the mechanism of falling the material, the mechanism of falling the material can with the die block centre gripping is turned over 180.

On the basis of the above scheme and as a preferable scheme of the scheme: the material pouring mechanism comprises a bottom die clamping assembly and a material pouring and overturning assembly, and the bottom die clamping assembly is fixedly arranged at the output end of the material pouring and overturning assembly.

On the basis of the above scheme and as a preferable scheme of the scheme: the bottom die clamping assembly comprises a bottom die fixing platform, a bottom die clamping fixing jaw, a bottom die clamping movable jaw and a bottom die clamping cylinder, and the bottom die clamping fixing jaw and the bottom die clamping movable jaw are oppositely arranged on the bottom die fixing platform; die block centre gripping movable vice jaw set firmly in the output of die block centre gripping cylinder, with the help of the motion of die block centre gripping cylinder output drives die block centre gripping movable vice jaw is relative die block regular jaw parallel translation.

On the basis of the above scheme and as a preferable scheme of the scheme: the feeding rack comprises a plurality of feeding trays and feeding tray transfer components which are arranged side by side, and the feeding tray transfer components intermittently switch the feeding trays from a feeding inlet to a feeding outlet; the ejection of compact work or material rest includes a plurality of ejection of compact charging trays and ejection of compact charging tray that set up side by side and moves and carry the subassembly, ejection of compact charging tray moves and carries subassembly intermittent type nature will ejection of compact charging tray is by ejection of compact charging tray entry to ejection of compact charging tray export switching.

On the basis of the above scheme and as a preferable scheme of the scheme: the die blanking clamping assembly comprises a first die blanking clamping assembly and a second die blanking clamping assembly, and the second die blanking clamping assembly is positioned above the first die blanking clamping assembly; the first die blanking clamping assembly comprises blanking clamping jaws and a blanking clamping jaw driving cylinder, the blanking clamping jaws are horizontally and symmetrically arranged, a blanking clamping space is formed between the two blanking clamping jaws, and the blanking clamping jaw driving cylinder drives the blanking clamping jaws to move oppositely or oppositely; the second die blanking clamping assembly comprises at least one vertically arranged blanking sucker and a sucker vertical moving assembly; the blanking sucker is fixedly arranged at the output end of the sucker vertical moving assembly and can enter the blanking clamping space by means of the movement of the output end of the sucker vertical moving assembly.

On the basis of the above scheme and as a preferable scheme of the scheme: the mould feeding clamping assembly comprises a first mould feeding clamping assembly and a second mould feeding clamping assembly, and the second mould feeding clamping assembly is positioned above the first mould feeding clamping assembly; the first die feeding clamping assembly comprises symmetrically arranged feeding clamping claws and a feeding clamping claw driving cylinder, a feeding clamping space is formed between the two feeding clamping claws, and the feeding clamping claw driving cylinder drives the feeding clamping claws to move oppositely or back to back; the second mould material loading clamping component comprises a plurality of vertically arranged material loading suckers, and when the first mould material loading clamping component clamps the mould, the working surface of each material loading sucker is slightly higher than the upper end surface of the mould.

On the basis of the above scheme and as a preferable scheme of the scheme: the glass positioning mechanism is also included; and the glass feeding mechanism takes out the glass cover plate to be processed in the feeding rack from the feeding rack and places the glass cover plate to be processed in the glass positioning mechanism for primary positioning, and then takes out the glass cover plate to be processed from the glass positioning mechanism and places the glass cover plate to be processed in a mold master-slave mold on the second mold transfer platform positioned at the glass feeding station.

Compared with the prior art, the invention has the outstanding and beneficial technical effects that: can replace the manual work to carry out the work of unloading on the glass apron completely, avoided high temperature environment to lead to workman's health to be uncomfortable, especially in summer high temperature environment, the workman is in the state that sweat streams down the back all the time, has further aggravated the problem of workman's fatigue speed.

Drawings

FIG. 1 is a top plan view of the overall structure of the present invention;

FIG. 2 is a perspective view of the overall structure of the present invention;

FIG. 3 is a front elevational view of the overall construction of the present invention;

FIG. 4 is a schematic view of a glass positioning mechanism;

FIG. 5 is a perspective view of the glass positioning mechanism;

FIG. 6 is a schematic view of the longitudinal positioning mechanism;

FIG. 7 is a schematic view of a mold feed mechanism;

FIG. 8 is a schematic structural view of a mold blanking mechanism;

FIG. 9 is a schematic structural view of a glass blanking mechanism;

FIG. 10 is a perspective view of the mold conveying and turning mechanism;

FIG. 11 is a front view of the mold conveying and inverting mechanism;

FIG. 12 is a left side view of the mold conveying and inverting mechanism;

FIG. 13 is a schematic structural view of a material pouring mechanism;

fig. 14 is a perspective view of the first mold transfer mechanism;

FIG. 15 is a schematic perspective view of a mold;

fig. 16 is a sectional view of the mold.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

A curved surface glass cover plate production device is characterized in that a glass cover plate to be processed is placed into a mold 300 and then the mold is transferred to the inlet of a thermoforming machine 100, then the mold 300 is taken out from the outlet of the thermoforming machine, and a formed glass cover plate in the mold 300 is taken out, the mold 300 comprises a bottom mold 320 and a sub-female mold 310, the sub-female mold 310 comprises a sub-mold 312 and a female mold 311, the sub-mold 312 is embedded in the female mold 311, the upper end face of the sub-mold 312 is exposed outwards from the upper end face of the female mold 311, and the letter mold 310 is buckled above the bottom mold 320;

the curved glass cover plate production device comprises

The material rack comprises a feeding material rack 211 and a discharging material rack 212, wherein a glass cover plate to be processed is placed on the feeding material rack 211, and a formed glass cover plate is placed on the discharging material rack 212; the feeding rack 211 comprises a plurality of feeding trays 2111 arranged side by side and a feeding tray transfer component 2112, and the feeding tray transfer component 2112 intermittently switches the feeding trays 211 from a feeding inlet to a feeding outlet; specifically, the feeding tray transfer assembly 2112 comprises a feeding tray bracket 21121, a feeding tray upper ejection cylinder 21122, a feeding tray forward pushing cylinder 21123 and a feeding tray support 21124, wherein the feeding tray 2111 is placed on the feeding tray support 21124, the feeding tray fixing support 21121 is fixedly arranged at the output end of the feeding tray upper ejection cylinder 21122, and the feeding tray upper ejection cylinder 21122 is fixedly arranged at the output end of the feeding tray forward pushing cylinder 21123; after the glass cover plate to be processed on the current feeding tray 2111 is taken out, the feeding tray upper ejection cylinder 21122 drives the feeding tray fixing bracket 21121 to move upwards to lift all the feeding trays on the feeding tray bracket 21124, then the feeding tray forward push cylinder 21121 drives the feeding tray upper ejection cylinder 21122 and the feeding tray 2111 to synchronously move to a position towards a feeding outlet, and the moving position enables the taken-out feeding tray to just move to the feeding outlet from the current position; then the feeding tray top air cylinder 21122 drives the tray fixing bracket 21121 to move downwards to the initial position, then the feeding tray front push air cylinder 21121 drives the feeding tray top air cylinder 21122 to retract to the initial position, and the above actions are repeated after the glass cover plate to be processed in the switched feeding tray is completely taken.

The discharging material frame 212 is identical to the feeding material frame 211 in structure and working principle, and comprises a plurality of discharging material discs arranged side by side and a discharging material disc transfer assembly, after the discharging material discs are filled with the formed glass cover plates, the discharging material disc transfer assembly intermittently transfers the discharging material discs to be switched from the inlet of the discharging material discs to the outlet of the discharging material discs, and the structure and the working principle are not repeated.

The device comprises a die blanking mechanism 260, a die blanking clamping assembly 261 and a die blanking driving assembly, wherein the die blanking driving assembly comprises a first horizontal reciprocating mechanism 262 and a first vertical reciprocating mechanism 263, the first vertical reciprocating mechanism 263 is fixedly arranged at the output end of the first horizontal reciprocating mechanism 262, and the die blanking clamping assembly 261 is fixedly arranged at the output end of the first vertical reciprocating mechanism 263; the mold blanking clamping assembly 261 comprises a first mold blanking clamping assembly 2611 and a second mold blanking clamping assembly 2612, wherein the second mold blanking clamping assembly 2612 is positioned above the first mold blanking clamping assembly 2611; the first die blanking clamping assembly 2611 comprises blanking clamping jaws 26111 and a blanking clamping jaw driving cylinder 26112 which are horizontally and symmetrically arranged, a blanking clamping space is formed between the two blanking clamping jaws 26111, and the blanking clamping jaw driving cylinder 26112 drives the blanking clamping jaws 26111 to move oppositely or oppositely; the second mold blanking clamping assembly 2612 comprises at least one vertically arranged blanking suction cup 26121 and a suction cup vertical moving assembly 26122; the feeding suction cup 26121 is fixedly arranged at the output end of the suction cup vertical moving assembly 26122 and can enter the feeding clamping space by the movement of the output end of the suction cup vertical moving assembly 26122. The mold blanking clamping assembly 261 is switched from above the outlet of the thermoforming machine and above the mold opening station by means of the motion of the output end of the first horizontal reciprocating mechanism 262; when the die blanking clamping assembly is positioned above the outlet of the thermoforming machine, the die blanking clamping assembly takes out the die from the outlet of the thermoforming machine by means of the movement of the output end of the first vertical reciprocating mechanism 263; when the mold blanking clamping assembly 261 is located above the mold opening station, the mold is placed on the first mold transfer platform located at the mold opening station by means of the motion of the output end of the first vertical reciprocating mechanism 262 or the primary and secondary molds of the mold on the first mold transfer platform are moved upwards to separate the bottom mold from the primary and secondary molds or the primary and secondary molds of the mold are moved downwards to be fastened with the bottom mold.

The first mold transfer mechanism comprises a first mold transfer platform 2711, a first transverse and horizontal reciprocating transfer motion mechanism 2712, a first longitudinal and horizontal reciprocating transfer motion mechanism 2713 and a first vertical reciprocating transfer motion mechanism 2714, wherein the first longitudinal and horizontal reciprocating transfer motion mechanism 2713 is fixedly arranged at the output end of the first transverse and horizontal reciprocating transfer motion mechanism 2712, the first vertical reciprocating transfer motion mechanism 2714 is fixedly arranged at the output end of the first longitudinal and horizontal reciprocating transfer motion mechanism 2713, and the first mold transfer platform 2711 is fixedly arranged at the output end of the first vertical reciprocating transfer motion mechanism 2714; the first mold transfer platform 2711 comprises a mold transfer platform 27115, symmetrically arranged movable clamping jaws 27111, movable clamping jaw driving cylinders 27113, symmetrically arranged fixed clamping jaws 27113 and a transfer platform bracket 27114, preferably, the U-shaped transfer platform bracket 27114 comprises a transverse plate and two vertical side plates, the transverse plate is fixedly arranged at the output end of the first vertical reciprocating transfer motion mechanism 2714, the lower ends of the vertical side plates are fixedly connected with the transverse plate, a mold transfer platform 2715 is formed on the upper end surfaces of the two vertical side plates, a fixed clamping jaw 27113 is fixedly arranged on the mold transfer platform 2714, a movable clamping jaw 27111 is fixedly arranged at the output end of a movable clamping jaw driving cylinder 27113, a movable clamping jaw driving cylinder 27113 is fixedly arranged on the vertical side plates, so that the movable clamping jaw is higher than the mold transfer platform 2715 and is arranged opposite to the fixed clamping jaw 27113, the movable clamping jaw driving cylinder 27113 drives the movable clamping jaw to be close to or far away from the fixed clamping jaw 271 27113, and the mold is clamped and; when the mold is clamped and fixed on the mold transfer platform 2714, the switching among a mold opening station, a glass blanking station, a mold material pouring station and a mold conveying mechanism inlet is realized through the mutual matching and coordination action of the first longitudinal horizontal reciprocating transfer motion mechanism 2713, the first transverse horizontal reciprocating transfer motion mechanism 2712 and the first vertical reciprocating transfer motion mechanism 2714; after the mold is released, the mold itself or a portion thereof or the glass cover plate carried by the mold will be transferred to the corresponding station.

The second mold transfer mechanism 272 is the same as the first mold transfer mechanism 271 in structure and working principle, and comprises a second mold transfer platform, a second transverse horizontal reciprocating transfer motion mechanism, a second longitudinal horizontal reciprocating transfer motion mechanism and a second vertical reciprocating transfer motion mechanism, wherein the second transverse horizontal reciprocating transfer motion mechanism is fixedly arranged at the output end of the second longitudinal horizontal reciprocating transfer motion mechanism, the second vertical reciprocating transfer motion mechanism is fixedly arranged at the output end of the second transverse horizontal reciprocating transfer motion mechanism, and the second mold transfer platform is fixedly arranged at the output end of the second vertical reciprocating transfer motion mechanism, which is not repeated here.

The glass blanking mechanism 292 is positioned at a glass blanking station and takes out the formed glass cover plate 400 in the bottom die 320 on the first mold transfer platform 2711 positioned at the glass blanking station and transfers the formed glass cover plate to the discharging rack 212; specifically, the glass blanking mechanism 292 comprises a blanking sucker component 2921, a blanking vertical linear reciprocating mechanism 2923, a blanking rotary driving mechanism 2924 and a blanking horizontal linear reciprocating mechanism 2922, wherein the blanking sucker component 2921 is fixedly arranged at the output end of the blanking rotary driving mechanism 2924, the blanking rotary driving mechanism 2924 can drive the blanking sucker component 2921 to swing and switch between a vertical state and a horizontal state, the blanking rotary driving mechanism 2924 is fixedly arranged at the output end of the blanking vertical linear reciprocating mechanism 2923, the blanking vertical linear reciprocating mechanism 2923 is fixedly arranged at the output end of the blanking horizontal linear reciprocating mechanism 2922, the blanking horizontal linear reciprocating mechanism 2922 drives the blanking rotary driving mechanism 2924 and the blanking sucker component 2921 to switch between the upper side of the glass blanking station and the upper side of the discharging rack, and the blanking vertical linear reciprocating mechanism 2923 drives the blanking sucker component 2921 to move downwards to enter the glass blanking station and the discharging rack or move upwards to leave the glass blanking station and the discharging rack, and the discharging rack A material rack; the preferable blanking sucker assembly 2921 comprises four blanking suckers 29211 and a blanking swing arm 29212, wherein the blanking sucker 29211 is fixedly arranged on the blanking swing arm 29212 and is perpendicular to the blanking swing arm 29212, and the blanking swing arm 29212 is fixedly arranged at the output end of the blanking rotary driving mechanism 2924; when the bottom die is positioned at a glass blanking station, the blanking horizontal linear reciprocating mechanism 2922 drives the blanking rotary driving mechanism 2924 and the blanking sucker component 2921 to move above the glass blanking station, the blanking vertical linear reciprocating mechanism 2923 drives the blanking rotary driving mechanism 2924 to move downwards, then the blanking rotary driving mechanism 2924 drives the blanking swing arm 29212 to rotate from an initial vertical state to a horizontal state, so that the blanking sucker 29211 just contacts with a glass cover plate in the bottom die vertically, after the glass cover plate is adsorbed by the blanking sucker 29211, the blanking vertical linear reciprocating mechanism 2923 drives the blanking rotary driving mechanism 2924 to move upwards, the blanking rotary driving mechanism 2924 drives the blanking swing arm 29212 to reversely rotate to a vertical state, the blanking horizontal linear reciprocating mechanism 2922 drives the blanking rotary driving mechanism 2924 and the blanking sucker component 2921 to move above a corresponding vacant position of the discharging rack, the blanking rotary driving mechanism 2924 drives the blanking swing arm 29212 to rotate from a vertical state to a horizontal state, the blanking vertical linear reciprocating mechanism 2923 drives the blanking rotary driving mechanism 2924 to move downwards, so that the glass cover plate adsorbed on the blanking suction cup 29211 is placed in the corresponding vacant position of the discharging rack, and then the glass cover plate is released by the blanking suction cup 29211; then the blanking vertical linear reciprocating mechanism 2923 drives the blanking rotary driving mechanism 2924 to move upwards, and then the blanking rotary driving mechanism 2924 drives the blanking swing arm 29212 to reversely rotate to a vertical state; the blanking horizontal linear reciprocating mechanism 2922 drives the blanking rotary driving mechanism 2924 and the blanking sucker assembly 2921 to move to the position above the glass blanking station to wait for next glass blanking.

The mold conveying and turning mechanism comprises a mold conveying mechanism 520 and a turning mechanism 530, wherein the mold conveying mechanism 520 is positioned between a first mold transferring mechanism 271 and a second mold transferring mechanism 272, the mold conveying mechanism 520 transfers the mold 300 on the first mold transferring mechanism 271 to the second mold transferring mechanism 272, and the turning mechanism 530 can turn the mold 300 on the mold conveying mechanism 520 by 180 degrees; specifically, the turnover mechanism 530 includes: the base 510 includes a base 511 and a column 512, and the base 511 is provided with a transverse adjusting groove 5111. In this embodiment, the mold conveying mechanism 520 is preferably fixed to the upper end of the column 512, and the mold conveying mechanism 520 includes a conveyor belt 521, on which the turned-over mold 300 is located and moves along with the conveyor belt. The first linear reciprocating mechanism 531 is fixedly arranged on the base 511, and in this embodiment, the first linear reciprocating mechanism 531 is preferably an air cylinder, and a cylinder body of the air cylinder can be adjusted along the adjusting groove 5111; the adjusting groove 5111 is preferably a T-shaped groove, the cylinder body of the cylinder is fixedly provided with a fixing plate 5311, the cylinder body can be connected by using a T-shaped screw, the cylinder can slide along the adjusting groove when the T-shaped screw is unscrewed, and the position of the cylinder can be fixed by locking the T-shaped screw after the position is adjusted. A reciprocating rotary motion mechanism 532 fixedly arranged at the output end of the first linear reciprocating motion mechanism 531; in this embodiment, it is preferable that the output end of the first linear reciprocating mechanism vertically reciprocates, and it can drive the reciprocating rotary mechanism 532 to vertically reciprocate; specifically, in this embodiment, a support 537 is fixedly arranged at an output end of the first linear reciprocating mechanism, and the support 537 has two support plates 371 which are symmetrically arranged at two sides of the conveying belt 521 and extend vertically upward; preferably, the reciprocating rotary motion mechanism 532 is a rotary cylinder fixed on the inner side of one of the support plates 5371. A clamping mechanism 536, which can clamp or release the inverted mold 300, is connected to the output of the reciprocating rotary motion mechanism 532. Specifically, in the present embodiment, preferably, there are two clamping mechanisms 536, the clamping mechanisms 536 are symmetrically disposed on both sides of the mold conveying mechanism 520, and each clamping mechanism 536 is connected to the output end of the reciprocating rotary mechanism 532. The clamping mechanism 536 includes two symmetrical clamping jaws 5362 and a clamping jaw driving mechanism 5361, and the clamping jaw driving mechanism 5261 drives the two clamping jaws 5362 to move relatively close to or away from each other so as to clamp or release the overturned product. Considering that the clamping jaws and the turned mold 300 have enough clamping force to avoid falling off in the turning process and avoid being pressed and damaged by the turned product, the flexible pads 53621 are fixedly arranged on the opposite surfaces of the clamping jaws 5362 in the embodiment, the flexible pads 53621 are in contact with the turned product during clamping, and the flexible pads are preferably made of rubber or silica gel, so that enough friction force can be provided and the turned product can be prevented from being pressed and damaged. Preferably, the clamping jaw driving mechanism 5361 is a clamping cylinder, and the clamping jaws 5362 are respectively and fixedly arranged at two output ends of the clamping cylinder, so that the two output ends of the clamping cylinder can be controlled to drive the clamping jaws to relatively approach or move away by controlling the electromagnetic valves connected in series in the pipeline of the clamping cylinder, and clamping or releasing is realized. Preferably, in order to achieve smooth torque transmission between the reciprocating rotary motion mechanism 532 and the clamping mechanism 536 and optimize the structure, the embodiment further includes a transmission mechanism, an output end of the reciprocating rotary motion mechanism 532 is connected to an input end of the transmission mechanism, and an output end of the transmission mechanism is fixedly connected to the clamping mechanism 536. Since the two clamping mechanisms 536 are symmetrically arranged, in order to realize synchronous movement of the two clamping mechanisms 536, the transmission mechanism comprises a first transmission mechanism 534 and a second transmission mechanism 535, an input end of the first transmission mechanism 534 is connected with an output end 5321 of the reciprocating and rotating mechanism, an input end of the second transmission mechanism 535 is connected with an output end of the first transmission mechanism 534, and an output end of the second transmission mechanism 535 is fixedly connected with the clamping mechanism 536. For better matching with each clamping mechanism 536, two second transmission mechanisms 535 are symmetrically arranged, the first transmission mechanism 535 comprises a transmission shaft 344, and the transmission shaft 344 drives the two second transmission mechanisms 535 to rotate synchronously. Specifically, in this embodiment, it is preferable that the first transmission mechanism 534 includes a first driving pulley 5341, a first pulley 5342, a first driving pulley 5341 fixed to the output end 5321 of the reciprocating and rotating mechanism and driven by a belt and a first driven pulley 5343, a first driven pulley 5343 and a transmission shaft 5344, the transmission shaft 5344 penetrates the first driven pulley 5343 and is fixedly connected to the first driven pulley 5343; the second transmission mechanism 535 comprises a second driving pulley 5351, a second driven pulley 5352, a second transmission belt 5353 and a tension pulley 5354, preferably, the second transmission mechanism 535 is located outside the support plate 5371, two ends of the transmission shaft 5344 respectively penetrate through the two support plates 5371 and then penetrate into the second driving pulley 5351, and are transmitted with the second driven pulley 5352 through the second transmission belt 5353, and the second driven pulley 5352 is fixedly connected with the jaw driving mechanism 5361 through the second transmission shaft 5355; thus, when the output end of the reciprocating rotary motion mechanism 532 operates, the clamping mechanism 536 is rotated. The specific working principle is as follows: when the overturned product on the conveyor belt 521 moves to the position of the clamping mechanism 536, the detection is carried out by a correspondingly arranged sensor, and the conveyor belt 521 stops intermittent stop (the actual intermittent time is not less than the overturning time); at this moment, the turnover mechanism starts to turn over, and the specific actions are as follows: the clamping jaw driving mechanism 5361 of each clamping mechanism drives the two clamping jaws to move relatively, so that the clamping jaws are contacted with a turned product to clamp the product, the output end of the first linear reciprocating mechanism 531 vertically lifts the support 537 upwards, so that the clamping mechanism 536 is driven to move from an initial station to a turning station, the output end of the first linear reciprocating mechanism drives the clamping mechanism to move a set distance in a direction away from the conveying belt 520 and then reach the turning station (the set distance is not less than the turning radius of the clamping mechanism or the turned product), and after the clamping mechanism reaches the turning station, the reciprocating rotary mechanism 532 drives the clamping mechanism 536 to turn by a set angle, and the preferred turning in the embodiment is 180 degrees, so that the original bottom surface is turned upwards; after the turning is finished, the output end of the first linear reciprocating mechanism moves downwards to simultaneously drive the clamping mechanism 536 to return to the initial position, at this time, the turned die 300 is contacted with the conveying belt 521, and then the die conveying mechanism 520 is started, and the turned product continues to move along with the conveying belt 521.

In addition, the mold conveying mechanism 520 can also convey reversely, because in this embodiment, the glass cover plate to be processed needs to be placed in the cavity of the primary and secondary molds 310, the positions of the primary and secondary molds 310 and the bottom mold 320 need to be changed before placing the glass cover plate, so that the primary and secondary molds are on the lower bottom mold, and this state can be realized after the primary turnover is performed by the turnover mechanism, but when the glass cover plate is sent to the thermoforming machine, the bottom mold of the mold needs to be on the lower side and the primary and secondary molds, so that the mold 300 is turned over for the first time, the glass cover plate to be processed is placed in the primary and secondary molds, and the bottom mold is turned over again after the bottom mold is combined with the primary and secondary molds, so that the bottom mold is on the lower primary and secondary molds, in this embodiment, the method is that the second mold transfer mechanism 272 sends the closed mold to the outlet of the mold conveying mechanism again, and at this time, the mold conveying mechanism conveys reversely to the, overturn 180 with the mould for the second time through tilting mechanism to make the die block at lower primary and secondary mould last, mould conveying mechanism forward transport afterwards carries the mould to its exit, and second mould moves and carries the mechanism and snatch the mould and remove to mould compound die station.

Mould feed mechanism 291, including mould material loading clamping component 221 and mould material loading drive assembly, mould material loading drive assembly includes second vertical reciprocating motion mechanism 223 and second horizontal reciprocating motion mechanism 222, and second vertical reciprocating motion mechanism 223 sets firmly in the output of second horizontal reciprocating motion mechanism 222, and mould material loading clamping component 221 sets firmly in the output of second vertical reciprocating motion mechanism 223. Specifically, the mold feeding clamping assembly 221 includes a first mold feeding clamping assembly 2211 and a second mold feeding clamping assembly 2212, and the second mold feeding clamping assembly 2212 is located above the first mold feeding clamping assembly 2211; the first mold feeding clamping assembly 2211 comprises symmetrically arranged feeding clamping jaws 22111 and a feeding clamping jaw driving cylinder 22112, a feeding clamping space is formed between the two feeding clamping jaws 22111, and the feeding clamping jaw driving cylinder 22112 drives the feeding clamping jaws 22111 to move oppositely or back to back, so that the clamping on the outer side surface of the bottom mold is realized or the bottom mold is released; the second mold feeding clamping assembly 2212 comprises a plurality of vertically arranged first mold feeding suction cups 22121 and second mold feeding suction cups 22122, and when the first mold feeding clamping assembly 2211 clamps the bottom mold of the mold, the working surfaces of the first mold feeding suction cups 22121 and the second mold feeding suction cups 22122 are slightly higher than the upper end surface of the mold, that is, the first mold feeding suction cups are not in contact with the upper end surface of the mold for suction; after the mold is turned over for the first time by the turning mechanism (at this time, the bottom mold is on the top, and the primary-secondary mold is under the bottom) and is moved to the mold closing station by the second mold transfer mechanism 272, the second vertical reciprocating mechanism 223 drives the first mold feeding clamping component 2211 to move down by a set height, which is greater than the downward movement height required by the first mold feeding clamping component 2211 of the first mold feeding clamping component 2211 to clamp the bottom mold, so that the first mold feeding sucker 22121 and the second mold feeding sucker 22122 can be contacted with the bottom surface of the bottom mold to adsorb the bottom mold, and then the second vertical reciprocating mechanism 223 drives the first mold feeding clamping component 2211 to move up to separate the bottom mold from the primary-secondary mold, so as to expose the cavity of the primary-secondary mold outwards, thereby facilitating the glass feeding mechanism to place the glass cover plate to be processed into the primary-secondary mold.

The second mold transfer platform 221 is switched between a glass loading station and a mold closing station by means of the motion of the output end of the second longitudinal horizontal reciprocating transfer motion mechanism 222, and the mold loading clamping assembly 221 is switched from above the mold closing station and above the inlet of the thermoforming machine by means of the motion of the output end of the second horizontal reciprocating transfer motion mechanism 222; after the mold feeding clamping assembly 221 is located above the mold closing station, the movement of the output end of the second vertical reciprocating mechanism 223 is used for separating or buckling and clamping the sub-female mold and the bottom mold which are located on the second mold transfer platform; after the mold charge clamp assembly 221 is positioned over the thermoforming machine inlet, it lifts or lowers the mold from the thermoforming machine inlet to the thermoforming inlet by movement of the output end of the second vertical reciprocating mechanism 223.

The glass feeding mechanism 291 has the same structure and principle as the glass blanking mechanism 292, is positioned at a glass feeding station, takes out a glass cover plate to be processed in the feeding rack 211 from the feeding rack and places the glass cover plate into the mold submaster-and-daughter mold 310 on the second mold transfer platform positioned at the glass feeding station; specifically, the glass feeding mechanism 291 includes a feeding sucker component 2911, a feeding rotary driving mechanism 2914, a feeding vertical linear reciprocating mechanism 2913 and a feeding horizontal linear reciprocating mechanism 2912, the feeding sucker component 2911 is fixedly arranged at the output end of the feeding rotary driving mechanism 2914, the feeding rotary driving mechanism 2914 can drive the feeding sucker component 2911 to swing and switch between a vertical state and a horizontal state, the feeding rotary driving mechanism 2913 is fixedly arranged at the output end of the feeding vertical linear reciprocating mechanism 2913, the feeding vertical linear reciprocating mechanism 2913 is fixedly arranged at the output end of the feeding linear reciprocating mechanism 2912, the feeding linear reciprocating mechanism 2912 drives the feeding rotary driving mechanism 2913 and the feeding sucker component 2911 to switch between the upper side of the glass feeding station and the upper side of the feeding rack, the feeding vertical linear reciprocating mechanism 2913 drives the feeding rotary driving mechanism 2914 and the feeding sucker component 2911 to enter the upper side of the glass feeding station and the upper side of the feeding rack or move the glass out of the feeding rack A feeding material rack above the feeding station. It should be noted that, compared to the glass blanking mechanism 292, a nozzle 2915 is added to the glass loading mechanism 291, the nozzle 2915 is fixedly arranged at the output end of the loading vertical linear reciprocating mechanism 2913, the outlet end of the nozzle faces the loading sucker assembly, and the nozzle includes a plurality of air outlets arranged side by side for blowing off dust on the upper surface of the glass.

The bottom die 320 is moved to the material pouring mechanism 280 by the first die moving mechanism 271, and then the material pouring mechanism 280 can clamp and turn over the bottom die 320 by 180 degrees. Specifically, the material pouring mechanism 280 includes a bottom mold clamping assembly 281 and a material pouring and turning assembly 282, and the bottom mold clamping assembly 281 is fixedly disposed at an output end of the material pouring and turning assembly 282. The bottom die clamping assembly 281 comprises a bottom die fixing platform 2814, a bottom die clamping fixing jaw 2811, a bottom die clamping movable jaw 2813 and a bottom die clamping cylinder 2812, wherein the bottom die clamping fixing jaw 2811 and the bottom die clamping movable jaw 2813 are oppositely arranged on the bottom die fixing platform 2814; the bottom die clamping movable jaw 2813 is fixedly arranged at the output end of the bottom die clamping cylinder 2812, and the bottom die clamping movable jaw 2813 is driven to move in parallel relative to the bottom die fixing jaw 2811 by the motion of the output end of the bottom die clamping cylinder 2812. Preferably, the material pouring and overturning assembly 282 is a rotary cylinder, and the rotary cylinder is fixedly arranged on the rack through a material pouring fixing support 283.

As shown in fig. 4, 5 and 6, the frame 231 is fixedly connected with the glass positioning platform 232 through a connecting rod 233, and preferably, the frame 231 is of a splicing type, which facilitates installation, transportation and maintenance. The glass positioning platform 232 is provided with a longitudinal groove 232a, a transverse groove 232b, a longitudinal limiting block 232c and a transverse limiting block 232d, the longitudinal groove 232a is opposite to the longitudinal limiting block 232c, and the transverse groove 232b is opposite to the transverse limiting block 232 d.

As shown in fig. 3 and 4, the positioning mechanism is fixedly connected to the frame 231, the positioning mechanism includes a longitudinal positioning mechanism 234 and a transverse positioning mechanism 235, the longitudinal positioning mechanism 234 includes a longitudinal positioning member 234a and a first air cylinder 234b, the first air cylinder 234b drives the longitudinal positioning member 234a to move along the longitudinal groove 232a, the longitudinal positioning member 234a and the longitudinal limiting block 232c position the glass cover plate 400 in the longitudinal direction, the transverse positioning mechanism 235 includes a transverse positioning member 235a and a second air cylinder 235b, the second air cylinder 5b drives the transverse positioning member 235a to move along the transverse groove 232a, and the transverse positioning member 235a and the transverse limiting block 232d position the glass cover plate 400 in the transverse direction, thereby achieving high-precision positioning of the glass cover plate 400. The number of the longitudinal positioning members 234a and the number of the transverse positioning members 235a are at least one, and obviously, the number of the longitudinal grooves 232a is the same as that of the longitudinal positioning members 234a, and the number of the transverse grooves 232b is the same as that of the longitudinal positioning members 234a, so that the glass can move smoothly during the positioning process.

Considering that if dust particles adhere to the lower end surface of the glass cover plate 400, the dust particles may rub against the lower end surface of the glass cover plate 400 to scratch the surface of the glass cover plate 400, the nozzle 237 is fixed to the frame 231, and the nozzle 237 faces the surface of the glass cover plate 400 facing the glass positioning platform 232. Thus, even if dust particles are adhered to the lower end surface of the glass cover plate 400, the dust particles can be blown away by the air flow sprayed from the nozzle 237, and the glass cover plate 400 is prevented from rubbing the dust particles to scratch the glass 400.

Because dust particles are also accumulated on the glass positioning platform 232, the nozzle 237 cannot blow off the dust particles on the glass positioning platform 232, and this can cause the dust particles to rub against the glass cover plate 400, and scratch the glass cover plate 400, in this embodiment, the felt 238 is arranged on the surface of the glass positioning platform 232 facing the glass cover plate 400, because the surface of the felt 238 has pores and is soft, even if the particles such as dust fall on the glass positioning platform 232, the particles such as dust can fall between the pores, and the particles such as dust are prevented from contacting the glass cover plate 400, and scratch the glass cover plate 400, and further protect the surface of the glass cover plate.

In addition, in practical situations where different batches of glass cover plates 400 are processed, in order to position different glass cover plates 400, the positions of the longitudinal positioning mechanism 234 and the transverse positioning mechanism 235 need to be adjusted, an adjusting assembly is disposed on the frame 231, the adjusting assembly includes a longitudinal adjusting assembly 239 and a transverse adjusting assembly 2310, the movable end of the longitudinal adjusting assembly 239 is connected to the longitudinal positioning member 234a, the movable end of the transverse adjusting assembly 2310 is connected to the transverse positioning member 235a, specifically, the longitudinal adjusting assembly 239 includes a groove 239a disposed on the frame 231 and a threaded shaft 239b fixedly disposed in the groove 239a, the movable end of the threaded shaft 239b is connected to the longitudinal positioning member 234a, and the threaded shaft 239b can be rotated to adjust the position of the longitudinal positioning member 234 a.

It should be noted that the structure and construction principle of the transverse adjustment assembly 2310 is the same as that of the longitudinal adjustment assembly 239, and the detailed description thereof is omitted.

In order to quantitatively measure the amount of change in the longitudinal position of the longitudinal positioning member 234a adjusted by the longitudinal adjustment assembly 239 and the amount of change in the lateral position of the lateral positioning member 235a adjusted by the lateral adjustment assembly 2310, the present embodiment further includes a measuring assembly including a longitudinal measuring assembly 2311 and a lateral measuring assembly 12, specifically, the longitudinal measuring assembly 2311 includes a scale coordinate 2311a fixed on the frame 231 and a pointer 2311b fixed on the longitudinal positioning mechanism 234 and facing the scale coordinate 2311a, and the pointer 2311b indicates a value facing the scale coordinate 2311a, which is a value of the amount of change in the longitudinal position of the longitudinal positioning member 234a adjusted by the longitudinal adjustment assembly 239.

It should be noted that the structure and principle of the transverse measuring assembly 2312 are the same as those of the longitudinal measuring assembly 2311, and the detailed description thereof is omitted.

Since the manual reference to the longitudinal measuring assembly 2311 and the transverse measuring assembly 2312 is adopted for visual adjustment, the error is large, in order to compensate the error of manual adjustment, the positioning mechanism further comprises an error compensation mechanism, the error compensation mechanism comprises a longitudinal error compensation mechanism 2313 and a transverse error compensation mechanism 2314, the movable end of the longitudinal error compensation mechanism 2313 is connected with the longitudinal positioning piece 234a, the movable end of the transverse error compensation mechanism 2314 is connected with the transverse positioning piece 235a, specifically, as shown in fig. 6, the longitudinal error compensation mechanism 2313 comprises a longitudinal slide block 2313a, a longitudinal slide rail 2313b and a longitudinal spring 2313c, the longitudinal slide rail 2313b is connected with the longitudinal slide block 2313a in a sliding manner, the longitudinal slide block 2313a is connected with the longitudinal positioning piece 234a, the movable end of the longitudinal spring 2313c is connected with the longitudinal slide block 2313a, and when the longitudinal positioning piece 234a is contacted with the glass cover plate 400 for longitudinal positioning, the glass cover plate 400 provides a reaction force for the longitudinal positioning piece 234, the reaction force acts on the longitudinal spring 2313c, the longitudinal spring 2313c elastically deforms to absorb errors, the longitudinal spring 2313c is preset to absorb errors of 3-5 mm, even if the longitudinal errors are adjusted by hand and have 1mm, the longitudinal positioning piece 234a can still be ensured to accurately position the longitudinal direction of the glass cover plate 400, in addition, the glass cover plate 400 also has longitudinal size difference, the structure can also absorb the longitudinal size errors of the glass cover plate 400, and further, each glass cover plate 400 can be ensured to be accurately and longitudinally positioned.

It should be noted that the structure and principle of the lateral error compensation mechanism 2314 are the same as those of the longitudinal error compensation mechanism 2313, and the details are not described herein.

The specific working principle is as follows: the external robot grabs the glass cover 400 onto the glass positioning platform 232, in the process, the nozzle 237 sprays air flow to the lower end face of the glass cover 400 to remove dust on the glass cover 400, the longitudinal positioning element 234a on the longitudinal positioning mechanism 234 is driven by the first cylinder 234b to move along the longitudinal groove 232a and push the glass cover 400 to move longitudinally, the longitudinal positioning element 234a and the longitudinal limiting block 232c position the glass cover 400 longitudinally, the transverse positioning element 235a on the transverse positioning mechanism 235 is driven by the second cylinder 235b to move along the transverse groove 232b and push the glass cover 400 to move transversely, the transverse positioning element 235a and the transverse limiting block 232d position the glass cover 400 transversely, and as the longitudinal limiting block 234a and the transverse limiting block 235a are fixed, the longitudinal limiting block 234a and the transverse limiting block 235a form a fixed coordinate system, therefore, the glass positioning precision is high.

The working method of the curved glass cover plate production device comprises the following steps

S1: the first mold transfer platform moves to a mold opening station, and after a mold is grabbed from an outlet of the thermal forming machine by a mold unloading mechanism, the mold is transferred to a first mold transfer platform 2711 positioned at the mold opening station under the driving of a mold unloading driving assembly; at this time, the sub-mold 310 of the mold 300 is positioned above the bottom mold 320.

S2: after the mold blanking driving assembly drives the mold blanking clamping assembly to move upwards for a set distance, the first mold blanking clamping assembly 261 just clamps the female mold 311 of the sub-female mold 320, the suction cup vertical moving assembly 26122 drives the blanking suction cup 26121 to move downwards to be contacted with the upper surface of the sub-mold, then the mold blanking driving assembly drives the blanking clamping assembly 261 to move upwards for a set distance again, and at the moment, the female mold 311 moves upwards for the set height relative to the bottom mold 320; then the blanking sucking disc 26121 is at least once adsorbed on the upper end surface of the sub-mold 312 and then releases the sub-mold, the blanking sucking disc 26121 is preferably adsorbed and released twice in the embodiment, the purpose of the adsorption and release is that the situation that the cavity of the sub-mother mold adsorbs the glass cover plate may exist due to the internal pressure of the mold and the close fit of the glass cover plate and the surface of the mold in the molding process, if the sub-mold is directly moved upwards to open the sub-mold, the glass cover plate adsorbed on the sub-mother mold is easily dropped and damaged after moving to a certain height on the sub-mother mold, such operation steps are that the main mold is moved upwards to a set height, the blanking sucking disc is moved downwards to the current position where the sub-mold contacts and keeps the sub-mold, and then the sub-mold is sucked and released (the sucking disc can deform due to the adsorption of the sucking disc when adsorbing the upper surface of the, when the sucking disc releases the sub-mold, the sub-mold moves downwards by a small amount, so that air can fully enter the cavity of the sub-mold and the sub-mold, and the glass cover plate can be completely separated from the cavity of the sub-mold and fall into the bottom mold through quick sucking and releasing actions; then, the first mold blanking clamping assembly 2611 and the second mold blanking clamping assembly 2612 simultaneously and respectively clamp and adsorb the master mold and the sub mold, and after clamping and adsorption, the mold blanking driving assembly drives the master mold and the sub mold to move upwards for a set distance so that the master mold 310 and the sub mold 320 are separated; the mold opening is realized.

S3: the first mold transfer platform 2711 drives the bottom mold 320 to move to a glass blanking station, and the glass blanking mechanism 292 takes out the glass cover plate in the bottom mold 320 and transfers the glass cover plate to the discharging rack 212.

S4: the first mold transfer platform drives the bottom mold 320 to move to the material pouring station, and the material pouring mechanism 320 clamps and turns the bottom mold 180 degrees and then puts the bottom mold 320 back onto the first mold transfer platform 2711.

S5: the first mold transfer platform 2711 drives the bottom mold to return to the mold opening station; the mold blanking clamping assembly 261 moves downwards for a set distance to enable the primary and secondary molds 310 and the bottom mold 320 to be buckled, and then the primary mold and the secondary mold are released simultaneously by the first mold blanking clamping assembly 2611 and the second mold blanking clamping assembly 2612; after release, the mold blanking clamp assembly 261 is moved upward.

S6: the first mold transfer platform 2711 transfers the mold to the inlet end of the mold conveying mechanism 520, and the mold conveying mechanism 520 operates to convey the mold 300 to the second mold transfer platform 2721, and at this time, the second mold transfer platform 2721 moves to the outlet end of the mold conveying mechanism 520.

S7: the turnover mechanism 530 clamps the mold positioned on the mold conveying mechanism 520 and turns 180 degrees, and then the mold is placed back to the mold conveying mechanism 520, and the mold conveying mechanism 520 continues to drive the mold to move to the outlet end; at this time, the bottom mold 320 of the mold is positioned above the submaster/daughter mold 310.

S8: the second mold transfer platform 2721 transfers the mold at the outlet end of the mold conveying mechanism to a mold closing station; the mold feeding clamping assembly 221 moves downwards for a set distance under the driving of the mold feeding clamping driving assembly, the feeding suction cup 2212 of the second mold clamping assembly 221 is adsorbed on the bottom surface of the bottom mold 320, and then the mold feeding clamping assembly 221 moves upwards to separate the bottom mold 320 from the primary and secondary molds 310, so that the cavities of the primary and secondary molds 310 are exposed upwards.

S9: the second mold transfer platform 2721 transfers the submaster-and-mother mold 310 to a glass loading station; the glass feeding mechanism 291 puts the glass cover plate to be processed on the glass positioning mechanism 230 in advance for positioning, and the positioned glass cover plate is taken out by the glass feeding mechanism 291 and put into the submaster-and-daughter mold 310.

S10: the second mold transfer platform 2721 transfers the master-slave mold 310 to a mold closing station; the mold feeding clamping assembly 331 moves downward under the driving of the mold feeding clamping driving assembly, so that the bottom mold 320 is fastened on the primary and secondary molds 310, and then the feeding suction cup 2212 of the second mold clamping assembly releases the bottom mold 320, so that the bottom mold 320 and the primary and secondary molds 310 are matched; after the mold is closed, the mold loading gripper assembly 221 moves upward.

S11: the second mold transfer platform 2721 transfers the master-slave molds 310 to the outlet end of the mold conveying mechanism 520, the mold conveying mechanism 520 reversely conveys the molds to the turnover mechanism 530, the turnover mechanism 530 conveys the molds to the outlet end in the forward direction by the mold conveying mechanism 520 after turning the molds for 180 degrees again, and the second mold transfer platform 2721 transfers the molds to the mold closing station by the outlet end of the mold conveying mechanism 520 again.

S12: the mold feeding clamping assembly 221 moves downwards by a set distance under the driving of the mold feeding clamping driving assembly, where the set distance is not greater than the set distance in step S8, so that the first mold feeding clamping assembly 2211 of the mold feeding clamping assembly 221 just clamps the bottom mold of the mold, but the suction cup of the second mold feeding clamping assembly 2212 does not contact with the upper end surface of the primary and secondary molds of the mold; the mold feed clamping assembly 221 is moved up and over the entrance of the thermoforming machine 100 by the mold feed clamping drive assembly.

S13: the mold feed clamping assembly 221 moves down, moving the mold 300 into the entrance of the thermoforming machine 100 to release the mold 300, and the mold 300 enters the thermoforming machine 100.

S14: and circulating according to the steps.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a curved surface glass apron apparatus for producing which characterized in that: placing a glass cover plate to be processed into a mold, transferring the mold to an inlet of a thermoforming machine, taking out the mold from an outlet of the thermoforming machine, and taking out a formed glass cover plate in the mold, wherein the mold comprises a bottom mold and a primary-secondary mold, the primary-secondary mold comprises a secondary mold and a female mold, the secondary mold is embedded in the female mold, the upper end surface of the secondary mold is exposed outwards from the upper end surface of the female mold, and the letter mold is buckled above the bottom mold; the curved glass cover plate production device comprises

2. The curved glass cover plate production apparatus according to claim 1, wherein: the die blanking driving assembly comprises a first vertical reciprocating mechanism and a first horizontal reciprocating mechanism; the first vertical reciprocating mechanism is fixedly arranged at the output end of the first horizontal reciprocating mechanism, and the die blanking clamping assembly is fixedly arranged at the output end of the first vertical reciprocating mechanism;

3. The curved glass cover plate production apparatus according to claim 1, wherein: still include the mechanism of falling the material, be located the material station of falling first mould moves and carries the mechanism with the die block move carry to behind the mechanism of falling the material, the mechanism of falling the material can with the die block centre gripping is turned over 180.

4. The curved glass cover plate production apparatus according to claim 3, wherein: the material pouring mechanism comprises a bottom die clamping assembly and a material pouring and overturning assembly, and the bottom die clamping assembly is fixedly arranged at the output end of the material pouring and overturning assembly.

5. The curved glass cover plate production apparatus according to claim 4, wherein: the bottom die clamping assembly comprises a bottom die fixing platform, a bottom die clamping fixing jaw, a bottom die clamping movable jaw and a bottom die clamping cylinder, and the bottom die clamping fixing jaw and the bottom die clamping movable jaw are oppositely arranged on the bottom die fixing platform; die block centre gripping movable vice jaw set firmly in the output of die block centre gripping cylinder, with the help of the motion of die block centre gripping cylinder output drives die block centre gripping movable vice jaw is relative die block regular jaw parallel translation.

6. The curved glass cover plate production apparatus according to claim 1, wherein: the feeding rack comprises a plurality of feeding trays and feeding tray transfer components which are arranged side by side, and the feeding tray transfer components intermittently switch the feeding trays from a feeding inlet to a feeding outlet; the ejection of compact work or material rest includes a plurality of ejection of compact charging trays and ejection of compact charging tray that set up side by side and moves and carry the subassembly, ejection of compact charging tray moves and carries subassembly intermittent type nature will ejection of compact charging tray is by ejection of compact charging tray entry to ejection of compact charging tray export switching.

7. The curved glass cover plate production apparatus according to claim 1, wherein: the die blanking clamping assembly comprises a first die blanking clamping assembly and a second die blanking clamping assembly, and the second die blanking clamping assembly is positioned above the first die blanking clamping assembly; the first die blanking clamping assembly comprises blanking clamping jaws and a blanking clamping jaw driving cylinder, the blanking clamping jaws are horizontally and symmetrically arranged, a blanking clamping space is formed between the two blanking clamping jaws, and the blanking clamping jaw driving cylinder drives the blanking clamping jaws to move oppositely or oppositely; the second die blanking clamping assembly comprises at least one vertically arranged blanking sucker and a sucker vertical moving assembly; the blanking sucker is fixedly arranged at the output end of the sucker vertical moving assembly and can enter the blanking clamping space by means of the movement of the output end of the sucker vertical moving assembly.

8. The curved glass cover plate production apparatus according to claim 1, wherein: the mould feeding clamping assembly comprises a first mould feeding clamping assembly and a second mould feeding clamping assembly, and the second mould feeding clamping assembly is positioned above the first mould feeding clamping assembly; the first die feeding clamping assembly comprises symmetrically arranged feeding clamping claws and a feeding clamping claw driving cylinder, a feeding clamping space is formed between the two feeding clamping claws, and the feeding clamping claw driving cylinder drives the feeding clamping claws to move oppositely or back to back; the second mould material loading clamping component comprises a plurality of vertically arranged material loading suckers, and when the first mould material loading clamping component clamps the mould, the working surface of each material loading sucker is slightly higher than the upper end surface of the mould.

9. The curved glass cover plate production apparatus according to claim 1, wherein: the glass positioning mechanism is also included; and the glass feeding mechanism takes out the glass cover plate to be processed in the feeding rack from the feeding rack and places the glass cover plate to be processed in the glass positioning mechanism for primary positioning, and then takes out the glass cover plate to be processed from the glass positioning mechanism and places the glass cover plate to be processed in a mold master-slave mold on the second mold transfer platform positioned at the glass feeding station.

10. The working method of the curved glass cover plate production device is characterized in that: comprises the following steps

S1: the first mould moving platform moves to a mould opening station, and after a mould is grabbed from an outlet of the thermal forming machine by a mould unloading mechanism, the mould is moved to the first mould moving platform positioned at the mould opening station under the driving of a mould unloading driving assembly; at the moment, the primary and secondary moulds of the mould are positioned above the bottom mould;

s2: after the mold blanking driving assembly drives the mold blanking clamping assembly to move upwards for a set distance, the first mold blanking clamping assembly just clamps a female mold of a sub-female mold, the sucking disc vertical moving assembly drives the blanking sucking disc to move downwards to be contacted with the upper surface of the sub-mold, then the mold blanking driving assembly drives the blanking clamping assembly to move upwards for a set distance again, and at the moment, the female mold moves upwards for the set height relative to the bottom mold; then the blanking sucker is adsorbed on the upper end surface of the sub-mold at least once and the sub-mold is released immediately; then, the first mold blanking clamping assembly and the second mold blanking clamping assembly simultaneously and respectively clamp and adsorb the master mold and the sub-mold, and after clamping and adsorption, the mold blanking driving assembly drives the master mold and the sub-mold to move for a set distance so as to separate the master mold and the sub-mold; realizing die sinking;

s3: the first mold transfer platform drives the bottom mold to move to a glass blanking station, and the glass blanking mechanism takes out and transfers the glass cover plate in the bottom mold to a discharging material rack;

s4: the first mold transfer platform drives the bottom mold to move to a material pouring station, and the material pouring mechanism clamps and turns over the bottom mold for 180 degrees and then puts the bottom mold back on the first mold transfer platform;

s5: the first mold transfer platform drives the bottom mold to return to the mold opening station; the mold blanking clamping assembly moves downwards for a set distance to enable the sub-female mold and the bottom mold to be buckled, and then the first mold blanking clamping assembly and the second mold blanking clamping assembly release the female mold and the sub-mold simultaneously; after releasing, the die blanking clamping assembly moves upwards;

s6: the first mould shifting platform shifts the mould to the inlet end of the mould conveying mechanism, the mould conveying mechanism acts to convey the mould to the second mould shifting platform, and the second mould shifting platform moves to the outlet end of the mould conveying mechanism;

s7: the turnover mechanism clamps and turns the die positioned on the die conveying mechanism for 180 degrees and then puts the die back to the die conveying mechanism, and the die conveying mechanism continues to drive the die to move to the outlet end of the die conveying mechanism; at the moment, the bottom die of the die is positioned above the sub-female die;

s8: the second mould shifting platform shifts the mould at the outlet end of the mould conveying mechanism to a mould closing station; the mold feeding clamping assembly is driven by the mold feeding clamping driving assembly to move downwards for a set distance, a feeding sucker of the second mold clamping assembly is adsorbed on the bottom surface of the bottom mold, and then the mold feeding clamping assembly moves upwards to separate the bottom mold from the primary mold and the secondary mold, so that the cavities of the primary and secondary molds are exposed upwards;

s9: the second mold transfer platform transfers the master and the sub-molds to a glass loading station; the glass feeding mechanism is used for placing a glass cover plate to be processed on the glass positioning mechanism in advance for positioning, and the positioned glass cover plate is taken out by the glass feeding mechanism and placed into the master-slave mold;

s10: the second mould shifting platform shifts the sub-female mould to a mould closing station; the mold feeding clamping assembly moves downwards under the driving of the mold feeding clamping driving assembly, so that the bottom mold is buckled on the sub-female mold, and the feeding sucker of the second mold clamping assembly releases the bottom mold to realize the mold combination of the bottom mold and the sub-female mold; after the die is closed, the die feeding clamping component moves upwards;

s11: the second mould shifting platform shifts the male and female sub-moulds to the outlet end of the mould conveying mechanism, the mould conveying mechanism reversely conveys the moulds to the turnover mechanism, the turnover mechanism forwards conveys the moulds to the outlet end by the mould conveying mechanism after turning the moulds for 180 degrees again, and the second mould shifting platform shifts the moulds to the mould closing station by the outlet end of the mould conveying mechanism again;

s12: the mold feeding clamping assembly is driven by the mold feeding clamping driving assembly to move downwards for a set distance, and the set distance is not larger than the set distance in the step S8, so that the first mold feeding clamping assembly of the mold feeding clamping assembly just clamps the bottom mold of the mold, but the sucking disc of the second mold feeding clamping assembly is not in contact with the upper end surface of the primary and secondary molds of the mold; the mould feeding clamping component is driven by the mould feeding clamping driving component to move upwards and move to the upper part of the inlet of the thermoforming machine;

s13: moving the mold feeding clamping assembly downwards, moving the mold into an inlet of a thermoforming machine to release the mold, and moving the mold into the thermoforming machine;

s14: and circulating according to the steps.