TWI708746B - Glass hot bending machine - Google Patents

Abstract

A glass hot bending and unloading machine includes a first blanking device, a second blanking device, a glass positioning device, a brush cleaning device, a mold positioning device, a transfer device and a loading device; the transfer device is set in the glass bending device Between the exit and the entrance of the loading and unloading machine, move the mold from the exit to the entrance and provide a blanking station and a loading station for the mold, and a glass positioning station for the unformed glass; the first blanking device will form the glass Move from the blanking station to the glass holder, the second blanking device moves the unformed glass from the glass holder to the glass positioning station; the brush cleaning device is located at the blanking station to provide cleaning for the mold; the mold positioning device Set at the unloading station to provide positioning for the mold; the feeding device is set at the loading station to move the unformed glass from the glass positioning station to the mold.

Description

Glass bending machine

The invention relates to the technical field of deep processing of curved glass, in particular to a glass hot bending machine.

Curved glass (such as curved glass for mobile phones) is widely used in the design of 3C products (such as smart phones, smart watches, tablet computers, wearable smart products, dashboards, etc.), and has clearly guided the development direction of curved glass. Curved glass has the advantages of light and thin, transparent and clean, anti-fingerprint, anti-glare, and good weather resistance, and its combination of 3C product functions to bring excellent touch feel and wireless charging is also a hot technology trend at the moment, and it can also solve Insufficient space for antenna placement and enhanced reception. At present, the loading and unloading of curved glass bending machines are generally carried out manually. The problem with this method is that the manual loading and unloading is time-consuming and laborious, and it also harms the health of the operators.

The purpose of the present invention is to overcome the problems existing in the prior art, and provide a glass hot bending machine that can fully automatically realize the loading and unloading. Feeding, blanking, positioning, cleaning and other tasks have effectively improved production efficiency.

In order to achieve the above objective, the present invention provides a glass hot bending machine, which includes a first blanking device, a second blanking device, a glass positioning device, a brush cleaning device, a mold positioning device, Transfer device and loading device; the transfer device is set between the outlet and the inlet of the glass hot bending machine, and is configured to move the mold from the outlet to the inlet and provide the mold with blanking A work station and a loading station, and provide a glass positioning station for the unformed glass; the glass positioning device is configured to position the unformed glass at the glass positioning station to a glass positioning position; the first blanking The device is configured to move the formed glass from the blanking station to the glass holder, and the second blanking device is configured to move the unformed glass from the glass holder to the glass positioning station; The brush cleaning device is arranged at the unloading station and is configured to provide cleaning to the mold; the mold positioning device is arranged at the unloading station and the loading station and is configured to The mold provides positioning; the feeding device is arranged at the feeding station and is configured to move the unformed glass from the glass positioning station to the mold.

In some implementation aspects, the loading device includes a loading lateral transfer mechanism, a loading lifting transfer mechanism, and a loading transfer suction cup, and the loading lifting transfer mechanism is installed on the loading lateral transfer The mechanism moves in the horizontal direction under the drive of the loading transverse transfer mechanism, and the loading transfer suction cup is installed on the loading lift transfer mechanism to be driven by the loading lift transfer mechanism. Move vertically.

In some implementation aspects, the feeding lateral transfer mechanism includes a lateral linear module, the feeding elevator transfer mechanism includes a feeding elevator linear module, and the feeding elevator linear module is installed in the lateral On the sliding block of the linear module that can move in the horizontal direction, the loading transfer suction cup is installed on the sliding block of the linear module that can move in the vertical direction.

In some embodiments, the first blanking device and the second blanking device have the same structure, and the first blanking device includes a vertical linear module, a rotating mechanism, a first suction cup fixing plate, and a second A suction cup; the first suction cup fixing plate is elongated, and the first suction cup is arranged on the first suction cup fixing plate; the vertical linear module includes a vertical movable slide that can move in a vertical direction Block, the rotating mechanism is installed on the vertically moving slider; the first suction cup fixing plate is connected to the rotation mechanism, and the rotation mechanism is configured to drive the first suction cup fixing plate to rotate to drive the first A suction cup is maintained in a horizontal or vertical state.

In some embodiments, the rotating mechanism includes a rotating shaft and a rotating shaft seat, the rotating shaft seat is installed on the vertically movable sliding block, the rotating shaft is rotatably arranged on the rotating shaft seat, and the first suction cup is fixed. The plate is fixedly connected to the rotating shaft; preferably, the first unloading device includes a limiting component, and the limiting component is arranged on the rotating mechanism and/or the first suction cup fixing plate to limit the The rotation angle of the first suction cup fixing plate; preferably, the limit component includes a limit screw block and a limit screw, the limit screw block is fixedly arranged on the shaft seat, and one end of the limit screw is connected to The limit screw block is screwed, and the other end can be abutted with the first suction cup fixing plate to limit the rotation angle of the first suction cup fixing plate; preferably, the rotation mechanism includes a rotating cylinder, and the rotation The air cylinder is mounted on the vertically movable sliding block, and the rotating shaft is connected to the rotating end of the rotary air cylinder; preferably, the first blanking device includes a bearing seat plate which is connected to the vertical moving The sliding block is fixedly connected, the rotating mechanism includes a rotating cylinder seat for mounting the rotating cylinder, and both the rotating cylinder seat and the rotating shaft seat are fixedly arranged on the bearing seat plate; preferably, the The first unloading device includes a horizontal linear module, the horizontal linear module has a horizontally movable slider that can move in a horizontal direction, and the vertical linear module is installed on the horizontally movable slider; preferably, the The first blanking device includes a connecting plate, the connecting plate is fixedly connected to the horizontally movable sliding block, and the vertical linear module is installed on the connecting plate; preferably, the first blanking device includes a fixed The horizontal linear module is installed on the first supporting seat.

In some embodiments, the glass positioning device includes a glass positioning baffle assembly and a glass positioning driving mechanism, and the glass positioning baffle assembly is installed on the glass positioning driving mechanism to be driven by the glass positioning driving mechanism. Move between the glass positioning position of the positioning glass and the glass peripheral position located at the periphery of the glass positioning position, so that the glass can be pushed from the glass peripheral position to the glass positioning position; preferably, the glass positioning The baffle assembly includes two short baffles that are parallel to each other and two long baffles that are parallel to each other. Preferably, the glass positioning device includes two glass positioning baffle seats, and each of the glass positioning baffle seats is provided with one short baffle and one long baffle, The glass positioning driving mechanism is configured to be able to drive the glass positioning baffle seat to move, so that the short baffle and the long baffle on the two glass positioning baffle seats can define the glass positioning The position of the edge of the glass; preferably, the glass positioning drive mechanism includes two glass positioning cylinders, and the piston rod of each of the glass positioning cylinders is connected to one of the glass positioning baffle seats and positioned along the glass The diagonal direction of the glass at the position; preferably, the glass positioning device includes a glass positioning rail mechanism that provides guidance to the glass positioning cylinder and the glass positioning baffle seat; preferably, the glass positioning rail The mechanism includes a positioning linear guide rail assembly, the positioning linear guide assembly includes a guide rail and two glass positioning guide sliders that are both arranged on the guide rails, and each of the glass positioning guide sliders is connected to one glass The positioning baffle seat is connected; preferably, the glass positioning device includes a fixed stop block configured to limit the movement of the glass positioning baffle assembly at a preset position; preferably, the The limit block is configured such that the minimum distance between the two short baffles is not less than the length of the glass, and the minimum distance between the two long baffles is not less than the width of the glass; Preferably, the glass positioning device includes a fixed base), and the glass positioning driving mechanism is installed on the base.

In some embodiments, the brush cleaning device includes a brush cleaning lifting mechanism, a rolling brush, and an air blowing mechanism; the brush cleaning lifting mechanism includes The brush cleaning lifting member moving in the vertical direction, the rolling brush is installed on the brush cleaning lifting member and capable of rotating around its own horizontal axis; the blowing mechanism is installed on the brush cleaning lifting member and includes blowing An air nozzle, the air blowing nozzle communicates with an external cleaning air source; preferably, the brush cleaning lifting mechanism includes a lifting shaft seat and a lifting shaft, the lifting shaft passing through the lifting shaft seat in a vertical direction And capable of rotating around its own axis, the brush cleaning lifting member is threadedly connected with the lifting shaft; preferably, the brush cleaning device includes a lifting hand wheel, and the upper end of the lifting shaft extends out of the lifting shaft Seat and fixedly connected to the lifting hand wheel; preferably, the brush cleaning device includes a brush lifting linear guide assembly, and the rolling brush is connected to the sliding block of the brush lifting linear guide assembly; preferably The blowing mechanism includes a front blowing pipe and a back blowing pipe. The front blowing pipe and the back blowing pipe are respectively arranged in parallel on both sides of the rolling brush in a horizontal direction. The front blowing pipe and the back blowing pipe The blowing pipe is provided with the blowing nozzle; preferably, the brush cleaning device includes an intermediate connecting frame and a brush shaft seat, the intermediate connecting frame is connected to the brush cleaning lifting member, and the brush shaft The seat is fixedly arranged on the intermediate connecting frame; preferably, the front blowing pipe and the back blowing pipe are respectively connected to the front air flow channel and the rear air flow channel of the brush shaft seat, and the brush shaft seat is opened There is a front air inlet interface communicating with the front air flow channel and a rear air inlet interface communicating with the rear air flow channel; and/or, the brush cleaning device includes a brush drive motor and a brush shaft. The brush drive motor is arranged on the intermediate connecting frame, the brush shaft is rotatably sleeved in the brush shaft seat around its own axis, and the rolling brush is driven by the brush shaft and the brush Electricity Preferably, the brush cleaning device includes a cleaning linear module, the cleaning linear module includes a cleaning moving part that can move in a horizontal direction, and the brush cleaning lifting mechanism is installed on the cleaning moving part; Preferably, the brush cleaning device includes a fixed cleaning support seat, and the cleaning linear module is installed on the cleaning support seat.

In some embodiments, the mold positioning device includes a mold positioning module, the mold positioning module includes a mold positioning lifting mechanism, a horizontal movement positioning mechanism, and a mold positioning baffle assembly; the horizontal movement positioning mechanism is installed in the The mold positioning and lifting mechanism is driven to move in the vertical direction under the drive of the mold positioning and lifting mechanism; the mold positioning baffle assembly is installed on the horizontal movement positioning mechanism to be driven by the horizontal movement positioning mechanism. The horizontal direction moves between the mold positioning position of the positioning mold and the mold peripheral position located at the periphery of the mold positioning position, so that the mold can be pushed from the mold peripheral position to the mold positioning position; preferably, the mold The positioning device includes two mold positioning modules, and the mold positioning baffle assembly of each mold positioning module includes a mold short-side baffle and a mold long-side baffle. The short-side baffles of the mold are arranged parallel to each other, the long-side baffles of the two mold positioning modules are set parallel to each other, and the plate surface of the short-side baffle of the mold is opposite to the long-side baffle of the mold. The plate surfaces are arranged perpendicular to each other; preferably, the mold positioning baffle assembly includes a mold positioning baffle seat, the mold positioning baffle seat is installed with the horizontal movement positioning mechanism, the mold short-side baffle and the The mold long-side baffle is installed on the mold positioning baffle seat; the mold positioning baffle seat of the two mold positioning modules can be driven by the horizontal movement positioning mechanism along the mold positioning position The molds at the dies move in the diagonal direction to define the positioning position of the mold; preferably, the horizontal movement positioning mechanism includes a clamping cylinder block, a clamping cylinder, and a cylinder connecting piece, and the clamping cylinder block is installed In the mold positioning lifting mechanism, the clamping cylinder is arranged on the clamping cylinder seat, and the mold positioning baffle seat is connected to the piston rod of the clamping cylinder through the cylinder connecting piece; preferably, One of the mold positioning modules is fixedly provided with a limit seat on the mold positioning baffle seat, and the limit seat is configured to abut the clamping cylinder seat at a preset position to limit the mold positioning baffle The movement of the seat; preferably, the limit seat is configured such that the minimum distance between the two mold short side baffles is not less than the length of the mold, and the two mold long side baffles are The minimum distance between the two is not less than the width of the mold; preferably, the horizontal movement positioning mechanism clamps the linear guide assembly, the clamping linear guide assembly is installed on the clamping cylinder block, and the mold is positioned The baffle seat is connected to the sliding block of the clamping cylinder seat; preferably, the mold positioning and lifting mechanism includes a mold positioning and lifting cylinder, the cylinder of the mold positioning and lifting cylinder is fixedly arranged, and the horizontal movement positioning mechanism is connected with The piston rod of the mold positioning lift cylinder is connected; preferably, the mold positioning device includes a fixed mounting seat, the mold positioning lift mechanism includes a mold positioning lift linear guide assembly, and the mold positioning lift linear guide assembly And the mold positioning lifting cylinders are all installed on the mounting seat, and the horizontal The mobile positioning mechanism is connected with the sliding block of the mold positioning and lifting linear guide rail assembly.

In some embodiments, the transfer device includes a blanking transfer mechanism, a middle transfer mechanism, and a loading transfer mechanism; the blanking transfer mechanism is arranged at the exit of the glass hot bending machine and the blanking worker. And configured to be able to move the mold from the exit of the glass hot bending machine to the unloading station; the middle transfer mechanism is arranged between the unloading station and the loading station , And configured to be able to move the mold from the unloading station to the loading station; the loading transfer mechanism is arranged between the loading station and the entrance of the glass bending machine , And configured to be able to move the mold from the loading station to the entrance of the glass hot bending machine.

In some embodiments, the transfer device includes a fixedly arranged table top and a guide rail provided on the table top, and the guide rail is installed at the exit of the glass hot bending machine and the glass hot bending machine. The machine entrance extends to define the moving path of the mold; preferably, the transfer device includes a box body lifting cylinder and a box body, and the box body is connected with the piston rod of the box body lifting cylinder to be able to move along Move in the vertical direction, the box body is configured such that when the box body moves upward, it can form a mold passage channel for the mold to pass through. When the box body moves downward, it can cover the blanking station and form a For cleaning the cleaning chamber of the mold; preferably, the transfer device includes a blanking linear module and a blanking suction cup, the sliding block of the blanking linear module is connected to the blanking suction cup, and the lower The material sucker is arranged above the blanking station, and the blanking sucker is configured to be able to move in the vertical direction under the drive of the blanking linear module to move away from or Adsorb the upper cover of the mold; preferably, the transfer device includes a feeding linear module and a feeding sucker, the sliding block of the feeding linear module is connected to the feeding sucker, and the feeding sucker is arranged Above the loading station, the loading suction cup is configured to be able to move in a vertical direction under the drive of the loading linear module to move away from or adsorb the upper cover of the mold; preferably, the lower The material transfer mechanism includes a material transfer cylinder and a material transfer member, the material transfer mechanism includes a material transfer cylinder and a material transfer member, and the middle transfer mechanism includes a middle transfer cylinder and a middle transfer member. Transfer parts; the blanking transfer cylinder is arranged between the exit of the glass hot bending machine and the blanking station, the blanking transfer part and the sliding block of the blanking transfer cylinder Connected to push the mold to move from the exit of the glass hot bending machine to the unloading station; the loading transfer cylinder is arranged at the loading station and the glass hot bending machine entrance In between, the loading transfer member is connected with the sliding block of the loading transfer cylinder to push the mold to move from the loading station to the entrance of the glass hot bending machine; the middle transfer cylinder Set between the unloading station and the loading station, the middle transfer part is connected with the sliding block of the middle transfer cylinder to push the mold from the unloading station to the The loading station; preferably, the unloading transfer member includes a first front fork, a first front fork cylinder, a second front fork and a second front fork cylinder; the first front fork The air cylinder and the second front shift fork cylinder are both arranged on the sliding block of the unloading transfer cylinder, and the first front shift fork is connected with the piston rod of the first front shift fork cylinder to be able to move vertically Moving in the vertical direction, the second front shift fork is connected with the piston rod of the second front shift fork cylinder to be able to move in the vertical direction, and the first front shift fork And the second front shift fork are arranged at intervals along the moving direction of the mold; preferably, the middle shifting member includes a first middle shift fork, a first middle shift fork cylinder), a second middle shift fork, and a first middle shift fork. Two middle shift fork cylinders; the first middle shift fork cylinder and the second middle shift fork cylinder are both arranged on the slider of the middle shift cylinder, the first middle shift fork and the first middle shift cylinder The piston rod of the shift fork cylinder is connected to be movable in the vertical direction, the second middle shift fork is connected with the piston rod of the second middle shift cylinder to be movable in the vertical direction, the first middle shift fork And the second middle shift fork are arranged at intervals along the moving direction of the mold; preferably, the loading transfer member includes a first rear shift fork, a first rear shift fork cylinder, a second rear shift fork, and a first rear shift fork. Two rear shift fork cylinders; the first rear shift fork cylinder and the second rear shift fork cylinder are both arranged on the sliding block of the loading transfer cylinder, the first rear shift fork and the first The piston rod of the rear shift fork cylinder is connected to be able to move in the vertical direction, the second rear shift fork is connected with the piston rod of the second rear shift fork cylinder to be able to move in the vertical direction, and the first rear shifter The fork and the second rear shift fork are spaced apart along the moving direction of the mold.

Through the above technical solution, the mold positioning device is used to position and clamp the mold of the blanking station, and the first blanking device is used to move the formed glass from the mold of the blanking station to the formed glass holder, using wool The brush cleaning device cleans the empty molds, the transfer device is used to move the empty molds from the blanking station to the loading station, and the second blanking device is used to move the unformed glass from the unformed glass holder to the glass positioning position Nearby, use a glass positioning device to position the unformed glass on the glass positioning device, Use the mold positioning device to position and clamp the mold of the loading station, use the loading device to move the unformed glass from the glass positioning position to the mold of the loading station, and finally transfer the mold with the unformed glass through the transfer device Move to the entrance of the glass bending machine. The glass hot bending and unloading machine of the present invention can automatically realize the work of loading, unloading, positioning, cleaning, etc., and effectively improves the production efficiency.

Other features and advantages of the present invention will be described in detail in the following specific embodiments.

100: The first unloading device

100’: The second unloading device

101: Horizontal linear module

102: Vertical linear module

103: bearing seat plate

104: limit screw block

105: limit screw

106: The first suction cup fixing plate

107: The first sucker

108: shaft

109: Rotary shaft seat

110: Rotating cylinder block

111: connecting plate

112: The first support seat

113: Rotating cylinder

200: Glass positioning device

201: Base

202: Glass positioning cylinder

203: Positioning linear guide assembly

204: Glass positioning baffle seat

205: short baffle

206: Long baffle

207: limit block

300: Brush cleaning device

301: Brush drive motor

302: Brush motor seat

303: Brush shaft seat

304: Front blowpipe

305: Roll Brush

306: Intermediate connection frame

307: Lift shaft seat

308: Brush lifting linear guide assembly

309: Cleaning linear module

310: Lifting hand wheel

311: Rear Blow Pipe

312: Brush shaft

313: Lift shaft

314: Cleaning the support seat

400: Mould positioning device

401: mount

402: Mould positioning lifting cylinder

403: Clamping cylinder block

404: Clamping cylinder

405: Cylinder connection

406: Mould positioning baffle seat

407: Mould short side baffle

408: Clamping linear guide assembly

409: Mould positioning lifting linear guide assembly

410: limit seat

411: Mold long side baffle

500: Transfer device

501: Countertop

502: Cabinet

503: Rail

504: The second middle fork

505: First rear slide

506: first rear fork

507: Feeding support seat

508: Glass positioning table

509: Feeding linear module

510: First rear fork cylinder

511: first rear shift fork guide

512: Middle shift cylinder

513: Middle fork slide

514: second middle shift fork guide

515: The second middle shift fork cylinder

516: Middle shifted cylinder block

517: Blanking support seat

518: Unloading linear module

519: Box lifting cylinder

520: Intermediate connecting rod

521: Unloading suction cup connecting rod

522: Feeding suction cup connecting rod

523: Feeding suction cup seat

524: Feeding Suction Cup

525: Loading cylinder

526: Loading and transferring cylinder block

527: second rear fork

528: Unloading transfer cylinder

529: blanking cylinder seat plate

530: second front slide

531: second front fork

532: second front fork cylinder

533: first fork

534: Unloading and transferring cylinder block

535: The first middle fork

536: First fork cylinder

537: Unloading suction cup seat

538: Unloading Suction Cup

539: The first middle shift fork cylinder

540: The first middle shift fork guide

541: second rear slide

542: second rear shift fork guide

543: second rear fork cylinder

544: first front slide

600: feeding device

601: Feeding suction cup fixing plate

602: Loading suction cup

604: Feeding lifting linear module

606: Horizontal linear module

A: Glass

E: Mould

S: Glass positioning position

T: discharge level

U: Intermediate transition position

V: Unloading station

W: intermediate transition position

X: Loading station

Y: Intermediate transition position

Z: Feed level

F: Unformed glass card holder

G: formed glass card holder

B: Blow mouth

C: Front intake port

D: Rear intake port

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings: Figure 1 is a schematic structural view of a preferred embodiment of the glass hot bending machine of the present invention; Figure 2 is a bottom view of Figure 1; Figure 3 is a schematic structural view of a preferred embodiment of the blanking device of the present invention; Fig. 4 is a right perspective view of Fig. 3; Fig. 5 is a schematic structural diagram of a preferred embodiment of the glass positioning device of the present invention; Fig. 6 is a right perspective view of Fig. 5; Fig. 7 is a schematic structural diagram of a preferred embodiment of the brush cleaning device of the present invention; Fig. 8 is a right perspective view of Fig. 7; Fig. 9 is a schematic structural diagram of a preferred embodiment of the mold positioning device of the present invention; Fig. 10 is the present invention Fig. 11 is an enlarged schematic view of the R part in Fig. 10 after the box body is removed; Fig. 12 is a right perspective view of Fig. 10; Fig. 13 is an enlarged schematic view of the H part in Fig. 12; Fig. 14 is a rear bottom view of Fig. 10; Fig. 15 is an enlarged schematic view of part J in Fig. 14; Fig. 16 is a left perspective view of Fig. 14; and Fig. 17 is a schematic structural view of a preferred embodiment of the feeding device of the present invention .

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not used to limit the present invention.

Figures 1 to 17 show a schematic diagram of the structure of a preferred embodiment of a glass hot bending machine and a schematic diagram of a plurality of components of the glass hot bending machine.

In order to facilitate understanding, some reference signs need to be explained here: 302 is the brush motor seat, A is glass (glass includes formed glass and unformed glass), 505 is the first rear sliding seat, and 507 is the feeding Support seat, 508 is the glass positioning table, 511 is the first rear shift fork guide rod, 513 is the middle shift fork slide seat, 514 is the second middle shift fork guide rod, 516 is the middle shifting cylinder seat, 517 is the blanking support Seat, 520 is the middle connecting rod, 521 is the unloading suction cup connecting rod, 522 is the feeding sucker connecting rod, 523 is the feeding sucker seat, 526 is the feeding transfer cylinder seat, 529 is the unloading cylinder seat plate, and 530 is The second front sliding seat, 534 is the blanking transfer cylinder seat, 537 is the feeding suction cup seat, 540 is the first middle shift fork guide rod, 541 is the second rear slide seat, 542 is the second rear shift fork guide rod, 544 is the first front sliding seat, E is the mold, and S is the glass positioning position. T, U, V, W, X, Y, and Z respectively represent the seven staying positions of the mold E on the table top 501, where T is the discharge position of the glass hot bending machine, and U is the first front fork 533 and the middle transition position of the second front shift fork 531, V is the unloading station, W is the middle transition position between the first middle shift fork 535 and the second middle shift fork 504, X is the loading station, Y is the first The intermediate transition position between the first rear shift fork 506 and the second rear shift fork 527, Z is the feeding position of the glass hot bending machine. F is the unformed glass card holder, and G is the formed glass card holder.

As shown in Figures 1 and 2, the glass hot bending machine of the present invention includes a first blanking device 100, a second blanking device 100', a glass positioning device 200, a brush cleaning device 300, a mold positioning device 400, The transfer device 500 and the loading device 600; the transfer device 500 is arranged between the exit and the entrance of the glass hot bending machine and is configured To: move the mold E (see Figure 12) from the exit to the entrance, provide the mold E with a loading station and a loading station, and provide a glass positioning station for the unformed glass; the glass positioning device 200 is configured to locate the glass The unformed glass of the positioning station is positioned to the glass positioning position S (see Figure 10); the first blanking device 100 is configured to move the formed glass from the blanking station to the glass holder, and the second blanking device 100' is configured To move the unformed glass from the glass holder to the glass positioning station; the brush cleaning device 300 is set at the unloading station and is configured to provide cleaning to the mold E; the mold positioning device 400 is set at the unloading station and the loading station , And configured to provide positioning for the mold E; the feeding device 600 is set at the feeding station and configured to move the unformed glass from the glass positioning station to the mold E.

Through the above technical solution, the mold positioning device 400 is used to position and clamp the mold E of the blanking station, and the first blanking device 100 is used to move the formed glass from the mold E of the blanking station to the formed glass holder. In G, use the brush cleaning device 300 to clean the empty mold E, use the transfer device 500 to move the empty mold E from the blanking station to the loading station, and use the second blanking device 100' to remove the unformed glass Move the unformed glass holder F to the glass positioning station (that is, near the glass positioning position S), use the glass positioning device 200 to position the unformed glass at the glass positioning position S, and use the mold positioning device 400 to position the mold at the loading station E for positioning and clamping, use the loading device 600 to move the unformed glass from the glass positioning position S to the mold E of the loading station, and finally move the mold E with the unformed glass to the glass bending by the transfer device 500 The entrance of the loading and unloading machine. The glass hot bending machine of the present invention can automatically realize loading and unloading. Materials, positioning, cleaning and other tasks have effectively improved production efficiency.

The first blanking device 100, the second blanking device 100', the glass positioning device 200, the brush cleaning device 300, the mold positioning device 400, the transfer device 500, and the loading device of the glass hot bending machine of the present invention will be described below. The device 600 respectively performs detailed structural explanation. It should be noted that, in the present invention, the first blanking device 100 and the second blanking device 100' have exactly the same structure. Therefore, the following only takes the first blanking device 100 as an example for detailed explanation. In addition, a mold positioning device 400 is provided at both the unloading station and the loading station.

As shown in Figures 3 and 4, the first blanking device 100 of the present invention includes a vertical linear module 102, a rotating mechanism, a first suction cup fixing plate 106 and a first suction cup 107; the first suction cup fixing plate 106 is a long strip The first suction cup 107 is arranged on the first suction cup fixing plate 106; the vertical linear module 102 includes a vertical moving slider that can move in the vertical direction, and the rotating mechanism is installed on the vertical moving slider; the first suction cup is fixed The plate 106 is connected to a rotating mechanism, and the rotating mechanism is configured to drive the first suction cup fixing plate 106 to rotate to drive the first suction cup 107 to maintain a horizontal state or a vertical state.

Through the above technical solution, the first blanking device 100 of the present invention is used to move the glass A between two working positions. The following will explain the working process of moving the formed glass from the blanking station to the formed glass holder G (see Figure 2) as an example. First start the vertical linear module 102 to drive the first suction cup 107 to descend close to the formed glass, control the first suction cup 107 to suck the formed glass, and then control the vertical linear module 102 makes the first suction cup 107 rise. When the first suction cup 107 rises to a certain height, the rotation mechanism is operated to rotate the first suction cup fixing plate 106. Since the first suction cup fixing plate 106 itself has a certain length, when the first suction cup 107 When the fixed plate 106 is rotated by 90°, the first suction cup 107 arranged at the end of the first suction cup fixed plate 106 is equivalent to the distance moved by the length of the first suction cup fixed plate 106 in the horizontal direction, so that it can be moved from the unloading station To the top of the formed glass holder G, and because the first suction cup fixing plate 106 rotates 90°, the formed glass absorbed by the first suction cup 107 will be converted from a horizontal state to a vertical state, and then pass through the vertical linear module 102 By controlling the first suction cup 107 to descend, the formed glass in the vertical state can be inserted into the formed glass holder G. Therefore, the present invention can realize fully automated glass moving work, save manpower, and improve efficiency.

The rotating mechanism can be designed in a variety of structures, as long as the first suction cup fixing plate 106 can be controlled to rotate at a specified angle (for example, 90°). In a preferred embodiment of the present invention, the rotating mechanism includes a rotating shaft 108 and a rotating shaft seat 109. The rotating shaft seat 109 is installed on the vertically movable sliding block, the rotating shaft 108 is rotatably arranged on the rotating shaft base 109, and the first suction cup fixing plate 106 is fixedly connected with the rotating shaft 108.

In order to further ensure that the first suction cup fixing plate 106 can be rotated to a specified angle under the drive of the rotating mechanism, preferably, the first unloading device 100 includes a limit component which is arranged on the rotating mechanism to limit the first The rotation angle of the suction cup fixing plate 106. For example, in a preferred embodiment of the present invention, the limit component includes a limit screw block 104 and a limit screw 105, and the limit screw block 104 is fixedly arranged on the shaft seat. On 109, one end of the limit screw 105 is screwed to the limit screw block 104, and the other end can be abutted with the first suction cup fixing plate 106 to limit the rotation angle of the first suction cup fixing plate 106. Of course, the limiting component can also be arranged on the first suction cup fixing plate 106. For example, the limiting component can include a limiting long rod. One end of the limiting long rod is arranged on the first suction cup fixing plate 106, and the other end is along the horizontal direction. Extending to the vertical linear module 102, when the first suction cup fixing plate 106 rotates to a specified angle, the limiting long rod will abut on the vertical linear module 102 to prevent the first suction cup fixing plate 106 from continuing to rotate.

In order to enable the rotating shaft 108 to quickly drive the first suction cup fixing plate 106 to rotate, preferably, the rotating mechanism includes a rotating cylinder 113 installed on the vertically movable slider, and the rotating shaft 108 is connected to the rotating end of the rotating cylinder 113. In addition, in order to enable the rotating mechanism to be more stably installed on the vertically movable slider, preferably, the first blanking device 100 includes a bearing seat plate 103, which is fixedly connected to the vertically movable slider, and the rotating mechanism includes Regarding the rotating cylinder block 110 provided for mounting the rotating cylinder 113, the rotating cylinder block 110 and the rotating shaft block 109 are both fixedly arranged on the bearing block plate 103.

It should be noted that in the above solution, the horizontal movement distance of the first suction cup 107 is determined by the distance between the first suction cup 107 and the rotating shaft 108, or when the first suction cup 107 and the rotating shaft 108 are respectively arranged on two sides of the first suction cup fixing plate 106 When there are two ends, the horizontal movement distance of the first suction cup 107 is determined by the length of the first suction cup fixing plate 106. This solution is more troublesome for work situations that need to adjust the horizontal movement distance of the first suction cup 107, because it can only be done by changing the installation position of the first suction cup 107 or the rotating shaft 108 or The first suction cup fixing plate 106 of different length is replaced to adjust the horizontal movement distance of the first suction cup 107. Therefore, in order to be able to conveniently adjust the horizontal movement distance of the first suction cup 107, preferably, the first unloading device 100 includes a horizontal linear module 101, which has a horizontally movable slider that can move in the horizontal direction, and the vertical linear The module 102 is installed on a horizontally moving slider. When the horizontal movement distance of the first suction cup 107 needs to be adjusted, it is only necessary to adjust the movement distance of the horizontal movement slider to move the first suction cup 107 in the horizontal direction, thereby achieving the purpose of adjusting the horizontal movement distance.

In order to make the vertical linear module 102 and the horizontally movable sliding block more stable, preferably, the first blanking device 100 includes a connecting plate 111 which is fixedly connected to the horizontally movable sliding block, and the vertical linear module 102 Installed on the connecting plate 111. In the present invention, the driving motors of the vertical linear module 102 and the horizontal linear module 101 can be designed as servo motors or other forms.

Finally, if it is necessary to make the first blanking device 100 more stable as a whole, preferably, the first blanking device 100 includes a fixed first support base 112, and the horizontal linear module 101 is installed on the first support base 112 . In the glass hot bending machine structure of the present invention, the first support base 112 is fixed on the table top 501 of the transfer device 500. The above explained the structure of the first blanking device 100 by taking the example of moving the formed glass from the blanking station to the formed glass holder G. It should be understood that if it is necessary to remove the unformed glass from the blank When the formed glass holder F (see FIG. 2) is moved to the glass positioning station, it is only necessary to operate the first suction cup 107 in the opposite direction.

As shown in Figures 5 and 6, the glass positioning device 200 of the present invention includes a glass positioning baffle assembly and a glass positioning driving mechanism. The glass positioning baffle assembly is installed on the glass positioning driving mechanism to be driven by the glass positioning driving mechanism. The positioning glass moves between the glass positioning position S (see FIG. 10) and the glass peripheral position located at the periphery of the glass positioning position S, so that the glass can be pushed from the glass peripheral position to the glass positioning position S.

Through the above technical solution, when the glass needs to be moved to the glass positioning position S, the glass positioning drive mechanism is activated. The glass positioning drive mechanism will drive the glass positioning baffle assembly to push the glass to move, thereby moving the glass from the glass periphery at the periphery of the glass positioning position S Move the position to the glass positioning position S to complete the glass positioning work. The invention realizes the automatic control of glass positioning through the glass positioning driving mechanism, saves manpower and improves work efficiency.

It should be understood that, according to different glass positioning positions S, the number of baffles included in the glass positioning baffle assembly is also different. For example, when the glass positioning position S is located at the corner of a right-angled wall, since there are already two mutually perpendicular walls forming the right-angled wall, the glass positioning baffle assembly only needs to include two mutually perpendicular baffles. The glass can be pushed to the glass positioning position S and leaned against the right-angle wall to complete the positioning. In the preferred embodiment of the present invention, there is no other fixed wall around the glass positioning position S. Therefore, the glass positioning baffle assembly includes two parallel short baffles 205 and two parallel long baffles 206. , The surface of the short baffle 205 and the surface of the long baffle 206 are perpendicular to each other. In other words, it is necessary to locate the two short The baffle 205 and the two long baffles 206 push the four sides of the glass to position the glass.

In order to enable the short baffle 205 and the long baffle 206 to more stably push the glass to the glass positioning position S, preferably, the glass positioning device 200 includes two glass positioning baffle seats 204, and each glass positioning baffle seat 204 is A short baffle 205 and a long baffle 206 are provided, and the glass positioning drive mechanism is configured to drive the glass positioning baffle seat 204 to move, so that the short baffle 205 and the long baffle 206 on the two glass positioning baffle seats 204 The position of the edge of the glass at the glass positioning position S can be defined. In other words, when the glass positioning drive mechanism controls the glass positioning baffle seat 204 to move so that the glass is completely moved to the glass positioning position S, the cross section of the structure formed by the two short baffles 205 and the two long baffles 206 is just right A rectangle is formed, and the area inside the rectangle is the area of the glass.

In order to make it easy to control the force direction of the glass, preferably, the glass positioning drive mechanism includes two glass positioning cylinders 202, and the piston rod of each glass positioning cylinder 202 is connected to a glass positioning baffle seat 204 and positioned along the glass positioning position S The glass stretches diagonally. The advantage of this is that when pushing the glass, both the short baffle 205 and the long baffle 206 exert a driving force on the two sides of the glass at the same time. Compared with the method of only pushing the glass on one side, it not only improves the efficiency, Moreover, the force direction is easy to control, and the glass moves more smoothly. In order to make the movement of the glass positioning baffle seat 204 more stable, preferably, the glass positioning device 200 includes a glass positioning guide rail mechanism that provides guidance to the glass positioning cylinder 202 and the glass positioning baffle seat 204.

It should be understood that the glass positioning guide rail mechanism can be designed in a variety of forms, for example, two parallel guide rail assemblies are used, and two glass positioning baffle seats 204 are respectively connected with the slider of a guide rail assembly to obtain a stable guiding effect. . In the preferred embodiment of the present invention, the glass positioning guide rail mechanism includes a positioning linear guide rail assembly 203. The positioning linear guide rail assembly 203 includes a guide rail and two glass positioning guide sliders both arranged on the guide rails. The guide sliding blocks are all connected with a glass positioning baffle seat 204. With this arrangement, the two glass positioning baffle seats 204 connected by the two glass positioning guide sliders share a guide rail, which reduces the manufacturing cost and at the same time ensures that the two glass positioning baffle seats 204 move along the same straight line.

In some embodiments, in order to prevent the glass positioning baffle assembly from continuing to move after pushing the glass to the glass positioning position S, the glass positioning drive mechanism is connected to the control circuit, and the glass positioning baffle assembly is preset in the control circuit. The distance controls the action of the glass positioning drive mechanism. In the preferred embodiment of the present invention, in order to save costs while improving the positioning accuracy of the glass positioning baffle assembly, preferably, the glass positioning device 200 includes a fixed stop block 207, which is configured to be preset The position restricts the movement of the glass positioning baffle assembly. The installation of the limit block 207 at a preset position here means that the limit block 207 at the preset position can stop the glass positioning baffle assembly so that the glass positioning baffle assembly just defines the glass positioning position S.

It should be understood that, in order to prevent the glass from being crushed and damaged by the glass positioning baffle assembly, preferably, the limit block 207 is configured to make the shortest barrier between the two short baffles 205 The small distance is not less than the length of the glass, and the minimum distance between the two long baffles 206 is not less than the width of the glass. Of course, for glass of different sizes, the purpose of adjusting the minimum distance between the two short baffles 205 and the minimum distance between the two long baffles 206 can be achieved by adjusting the installation position of the limit block 207.

Finally, if it is necessary to obtain a more stable support for the glass positioning device 200 as a whole, preferably, the glass positioning device 200 includes a fixed base 201 on which the glass positioning driving mechanism is installed. In the glass hot bending machine structure of the present invention, the base 201 is fixed on the table top 501 (see FIG. 10) of the transfer device 500 (see FIG. 1).

As shown in Figures 7 and 8, the brush cleaning device 300 of the present invention includes a brush cleaning lifting mechanism, a rolling brush 305, and a blowing mechanism; the brush cleaning lifting mechanism includes a brush cleaning lifting member that can move in a vertical direction , The rolling brush 305 is installed on the brush cleaning lifting member and can rotate around its own horizontal axis; the air blowing mechanism is installed on the brush cleaning lifting member and includes an air blowing nozzle B, which communicates with an external cleaning air source. When the mold needs to be cleaned, the brush cleaning and lifting mechanism is controlled to lower the roller brush 305 and the blowing mechanism to near the top of the mold, and the impurities on the mold are cleaned by the rotation of the roller brush 305, and the blowing nozzle B of the blowing mechanism Sweep gas is sprayed to the mold to clean the dust on the mold. The present invention can effectively improve the cleaning effect through the double cleaning action of the rolling brush 305 rotating cleaning and the air blowing mechanism jet cleaning, and the cleaning efficiency is high.

It should be understood that the brush cleaning lifting mechanism can adopt many ways To realize the lifting of the brush cleaning lifting member, for example, an air cylinder or hydraulic cylinder may be arranged in a vertical direction, and the brush cleaning lifting member may be installed on the end of the piston rod of the cylinder or hydraulic cylinder to achieve lifting. In the preferred embodiment of the present invention, in order to further improve the movement accuracy of the brush cleaning lifting member, preferably, the brush cleaning lifting mechanism includes a lifting shaft base 307 and a lifting shaft 313, the lifting shaft 313 penetrates the lifting shaft in the vertical direction. The shaft base 307 is capable of rotating around its own axis, and the brush cleaning lifting member is threadedly connected with the lifting shaft 313. In other words, the brush cleaning lifting member and the lifting shaft 313 form a ball screw structure, the lifting shaft 313 is equivalent to the screw body, and the brush cleaning lifting member is equivalent to a nut matching the screw body.

In some embodiments, a rotating motor can be provided and the drive shaft of the rotating motor is connected to the lifting shaft 313 to drive the lifting shaft 313 to rotate. In the preferred embodiment of the present invention, the height adjustment of the lifting member is not frequent due to the brush cleaning. Therefore, in order to save costs, the lifting shaft 313 is manually rotated. Therefore, in order to make the manual rotation of the lifting shaft 313 more comfortable and convenient, preferably, the brush cleaning device 300 includes a lifting hand wheel 310, and the upper end of the lifting shaft 313 extends and lifts The shaft base 307 is fixedly connected with the lifting hand wheel 310. In order to ensure the movement trajectory of the brush cleaning lifting member and make the movement of the brush cleaning lifting member more stable, preferably, the brush cleaning device 300 includes a brush lifting linear guide assembly 308, a rolling brush 305 and a brush lifting linear guide assembly Connected into 308 sliders.

In order to make the air-jet cleaning cover the entire mold as much as possible and improve the cleaning effect of the air-jet cleaning, preferably, the air blowing mechanism includes a front air blowing pipe 304 and a rear air blowing pipe 311, the front blowing pipe 304 and the back blowing pipe 311 are respectively arranged in parallel on both sides of the rolling brush 305 in the horizontal direction, and the front blowing pipe 304 and the back blowing pipe 311 are both provided with blowing nozzles B. It should be understood that when the area of the mold increases, in order to enable the cleaning range to cover the entire mold as much as possible, a plurality of blowing pipes can be arranged along the spacing direction of the front blowing pipe 304 and the rear blowing pipe 311, each of which has Equipped with blowing nozzle B.

In order to improve the installation stability of the rolling brush 305 and the blowing mechanism, preferably, the brush cleaning device 300 includes an intermediate connection frame 306 and a brush shaft seat 303. The intermediate connection frame 306 is connected to the brush cleaning lifting member, and the brush shaft seat 303 is fixedly arranged on the intermediate connecting frame 306, and the rolling brush 305 and the blowing mechanism are both installed on the brush shaft seat 303. Specifically, the front air blowing pipe 304 and the rear air blowing pipe 311 are respectively communicated with the front air flow channel and the rear air flow channel of the brush shaft seat 303. The brush shaft seat 303 is provided with a front air inlet port C communicating with the front air flow channel and the rear air flow channel. The rear air inlet port D connected by the air flow channel.

In addition, in the preferred embodiment of the present invention, the rotation of the roller brush 305 is driven in an electric manner: the brush cleaning device 300 includes a brush drive motor 301 and a brush shaft 312, and the brush drive motor 301 is arranged on the intermediate connecting frame 306 , The brush shaft 312 is rotatably sleeved in the brush shaft seat 303 around its own axis, and the rolling brush 305 is connected to the brush drive motor 301 through the brush shaft 312.

To improve the cleaning effect, preferably, the brush cleaning device 300 includes a cleaning linear module 309, which includes a cleaning moving part that can move in a horizontal direction, and the brush cleaning lifting mechanism is installed on the cleaning moving part. In the brush cleaning device 300 When cleaning, the cleaning linear module 309 drives the roller brush 305 and the air blowing mechanism to move back and forth in the horizontal direction to repeatedly clean the mold, thereby improving the cleaning effect. In addition, the rotation speed of the roller brush 305 can be set according to requirements, and when the roller brush 305 moves back and forth in the horizontal direction, two rotation directions in opposite directions should be set to prevent the cleaning dead angle. Finally, if the entire brush cleaning device 300 needs to be supported more stably, preferably, the brush cleaning device 300 includes a fixed cleaning support seat 314, and the cleaning linear module 309 is installed on the cleaning support seat 314. In the glass hot bending machine structure of the present invention, the cleaning support base 314 is fixed on the table top 501 (see FIG. 10) of the transfer device 500 (see FIG. 1).

As shown in Figure 9, the mold positioning device 400 of the present invention includes a mold positioning module, the mold positioning module includes a mold positioning lifting mechanism, a horizontal movement positioning mechanism, and a mold positioning baffle assembly; the horizontal movement positioning mechanism is installed on the mold positioning lifting mechanism To move in the vertical direction under the drive of the mold positioning lifting mechanism; the mold positioning baffle assembly is installed on the horizontal moving positioning mechanism to position the mold at the mold positioning position and the mold positioning along the horizontal direction under the driving of the horizontal moving positioning mechanism Move between the peripheral positions of the mold on the periphery of the position, so that the mold can be pushed from the peripheral position of the mold to the mold positioning position. Through the above technical solution, when the mold needs to be positioned, the mold positioning lifting mechanism is activated to move the mold positioning baffle assembly in the vertical direction to be at the same level as the mold, and then the horizontal movement positioning mechanism is controlled to drive the mold positioning baffle assembly along Moving in the horizontal direction, the mold positioning baffle assembly pushes the mold to move, thereby removing the mold from The peripheral position of the mold located on the periphery of the mold positioning position is moved to the mold positioning position to complete the positioning of the mold. The invention realizes the automatic control of the mold positioning through the mold positioning lifting mechanism, the horizontal moving positioning mechanism and the mold positioning baffle assembly, which saves manpower and improves work efficiency.

It should be understood that, according to different mold positioning positions, the number of baffles included in the mold positioning baffle assembly is also different. For example, when the mold positioning position is located at the corner of a right-angle wall, since there are already two mutually perpendicular walls forming the right-angle wall, the mold positioning baffle assembly only needs to include two mutually perpendicular baffles. The mold can be pushed to the mold positioning position and leaned against the right-angle wall to complete the positioning. In the preferred embodiment of the present invention, there are no other fixed walls around the mold positioning position. Therefore, the mold positioning device 400 includes two mold positioning modules, and the mold positioning baffle assembly of each mold positioning module includes a mold. The short-side baffle 407 and the mold long-side baffle 411. The mold short-side baffles 407 of the two mold positioning modules are arranged parallel to each other, and the mold long-side baffles 411 of the two mold positioning modules are set parallel to each other. The plate surface of the baffle 407 and the plate surface of the long-side baffle 411 of the mold are arranged perpendicular to each other. In other words, the two mold short-side baffles 407 and the two mold long-side baffles 411 of the mold positioning baffle assembly need to push the four sides of the mold together to position the mold.

In order to enable the mold short-side baffle 407 and the mold long-side baffle 411 to push the mold to the mold positioning position more stably, and to make the force direction of the mold easy to control, preferably, the mold positioning baffle assembly includes a mold positioning block Plate seat 406, The mold positioning baffle seat 406 is equipped with a horizontal movement positioning mechanism. The mold short side baffle 407 and the mold long side baffle 411 are installed on the mold positioning baffle seat 406; the mold positioning baffle seat 406 of the two mold positioning modules can be Driven by the horizontal movement positioning mechanism, they move in the diagonal direction of the mold at the mold positioning position, thereby defining the mold positioning position. That is, when the mold positioning baffle seat 406 drives the mold short-side baffle 407 and the mold long-side baffle 411 to completely move the mold to the mold positioning position, two mold short-side baffles 407 and two mold-length baffles The cross section of the structure formed by the side baffle 411 just forms a rectangle, and the area inside the rectangle is the area of the mold. Moreover, since the two mold positioning modules move in the diagonal direction of the mold at the mold positioning position, when the mold is pushed, the short side baffle 407 and the long side baffle 411 of the mold both face the two sides of the mold. Simultaneously applying the pushing force, compared to the one-side method of pushing the mold, not only improves the efficiency, but also the direction of the force is easy to control, and the movement of the mold is more stable.

In order to improve the moving efficiency of the mold positioning baffle seat 406, preferably, the horizontal movement positioning mechanism includes a clamping cylinder block 403, a clamping cylinder 404, and a cylinder connecting piece 405. The clamping cylinder block 403 is installed on the mold positioning lifting mechanism, The air cylinder 404 is arranged on the clamping cylinder base 403, and the mold positioning baffle base 406 is connected to the piston rod of the clamping cylinder 404 through the cylinder connecting piece 405. The telescopic action of the piston rod of the clamping cylinder 404 drives the mold positioning baffle seat 406 to reciprocate in the horizontal direction, and when the mold positioning baffle seat 406 is on the mold short side baffle 407 and the mold long side baffle 411, the mold promote After reaching the mold positioning position, the clamping cylinder 404 continues to exert a certain pushing force on the mold positioning baffle seat 406, so that the mold short-side baffle 407 and the mold long-side baffle 411 clamp the mold to facilitate opening the mold , Clamping.

In some embodiments, in order to prevent the mold positioning baffle assembly from continuing to move after pushing the mold to the mold positioning position, the clamping cylinder 404 is connected to the control circuit, and the travel distance of the mold positioning baffle assembly is preset in the control circuit. The air supply action of the clamping cylinder 404 is controlled. In the preferred embodiment of the present invention, in order to save costs while improving the positioning accuracy of the mold positioning baffle assembly, preferably, the mold positioning baffle seat 406 of one of the mold positioning modules is fixedly provided with a limit seat 410, The seat 410 is configured to abut the clamping cylinder seat 403 at a preset position to restrict the movement of the mold positioning baffle seat 406. It should be understood that the limit seat 410 installed in a preset position here means that the limit seat 410 at the preset position can stop the mold positioning baffle assembly so that the mold positioning baffle assembly just defines Two adjacent sides of the mold positioning position. Since the mold needs to be clamped, after the limit seat 410 allows the mold positioning baffle assembly of one mold positioning module to define two adjacent sides of the mold positioning position, the other mold positioning module may not be provided The limit seat 410 causes the mold positioning baffle assembly to continuously bear the thrust of the clamping cylinder 404, so that the mold positioning baffle assemblies of the two mold positioning modules clamp the mold. At the same time, in order to prevent the mold positioning baffle assembly without the limit seat 410 from pushing the mold excessively and causing the mold to deviate from the mold positioning position, the clamping air of the mold positioning module with the limit seat 410 should be The air supply pressure of the cylinder 404 is adjusted to be greater than the air supply pressure of the clamping cylinder 404 of the mold positioning module without the limit seat 410. In this way, under the action of the limit seat 410, the mold positioning mold of the limit seat 410 is set The mold positioning baffle assembly of the group cannot continue to push the mold beyond the preset position, and at the same time, it can withstand the pressure of the mold positioning baffle assembly of another mold positioning module, thereby stably clamping the mold.

It should be understood that, in order to prevent the mold from being crushed and damaged by the mold positioning baffle assembly, preferably, the limit seat 410 is configured such that the minimum distance between the two mold short side baffles 407 is not less than the length of the mold. And the minimum distance between the long side baffles 411 of the two molds is not less than the width of the mold. Of course, for molds of different sizes, the goal of adjusting the minimum distance between the two mold short side baffles 407 and the minimum distance between the two mold long side baffles 411 can be achieved by adjusting the installation position of the limit seat 410. .

In order to make the movement of the mold positioning baffle seat 406 more stable, preferably, the horizontal movement positioning mechanism clamps the linear guide assembly 408, and the clamping linear guide assembly 408 is installed on the clamping cylinder block 403, and the mold positioning baffle seat 406 and The sliding block of the clamping cylinder block 403 is connected.

In some embodiments, the mold positioning and lifting mechanism can adopt linear modules, electric cylinders, hydraulic cylinders, etc. to realize the lifting of the horizontal movement positioning mechanism. In a preferred embodiment of the present invention, the mold positioning and lifting mechanism includes a mold positioning and lifting cylinder 402. , The cylinder body of the mold positioning lifting cylinder 402 is fixedly arranged, and the positioning machine is moved horizontally The structure is connected with the piston rod of the mold positioning lift cylinder 402.

If it is necessary to provide a more stable support for the mold positioning device 400 as a whole, preferably, the mold positioning device 400 includes a fixed mounting seat 401. In the glass hot bending machine structure of the present invention, the mounting base 401 is fixed on the table top 501 (see FIG. 10) of the transfer device 500 (see FIG. 1).

In addition, in order to make the lifting action of the horizontal movement positioning mechanism more stable, the mold positioning lift mechanism includes a mold positioning lift linear guide assembly 409, the mold positioning lift linear guide assembly 409 and the mold positioning lift cylinder 402 are all installed on the mounting seat 401, The horizontal movement positioning mechanism is connected with the sliding block of the mold positioning lifting linear guide assembly 409.

As shown in Figures 10-16, the transfer device 500 of the present invention (see Figure 1) includes a blanking transfer mechanism, a middle transfer mechanism, and a loading transfer mechanism; the blanking transfer mechanism is set on the glass hot bending Between the machine exit and the unloading station, and is configured to move the mold E from the exit of the glass hot bending machine to the unloading station; the middle transfer mechanism is set between the unloading station and the loading station, and It is configured to be able to move the mold E from the unloading station to the loading station; the loading transfer mechanism is arranged between the loading station and the entrance of the glass hot bending machine, and is configured to be able to move the mold E from the loading station Move to the entrance of the glass hot bending machine. Through the above technical solution, the unloading transfer mechanism moves the mold E from the exit of the glass bending machine to the unloading station, the middle transfer mechanism moves the mold E from the unloading station to the loading station, and the loading transfer The mechanism moves the mold E from the loading station to the top and bottom of the glass bending The entrance of the feeder, and the mold E downloads the formed glass and uploads the unformed glass in the unloading station and the loading station, respectively, so as to complete the continuous movement of the mold E, the formed glass and the unformed glass. The whole process is realized automatically, which improves work efficiency. In order to make the moving track of the mold E more stable, preferably, the transfer device 500 includes a fixed table top 501 (the table top 501 can be fixedly installed on the frame of the glass hot bending machine) and the table top 501 The guide rail 503 extends between the exit of the glass hot bending machine and the entrance of the glass hot bending machine to define the movement path of the mold E. It should be understood that the guide rail 503 can be designed in various forms, as long as it can cooperate with the mold E and define the moving path of the mold E. In the preferred embodiment of the present invention, two parallel guide rails 503 are arranged at intervals. , The gap between the two guide rails 503 defines the moving path of the mold E.

When the mold E needs to be cleaned, in order to prevent dust and impurities from splashing during the cleaning, the transfer device 500 preferably includes a box body lifting cylinder 519 and a box body 502, and the box body 502 is connected to the piston rod of the box body lifting cylinder 519 To be able to move in the vertical direction, the box body 502 is configured to form a mold passage channel for the mold E to pass through when the box body 502 moves upward, and the box body 502 can cover the blanking station and form a mold cleaning station when the box body 502 moves downward. E's cleaning chamber. In some embodiments, the lower end of the box body 502 is open, the upper end of the box body 502 is connected with the piston rod of the box body lifting cylinder 519, and the box body 502 is arranged directly above the blanking station. When the mold E needs to be processed When cleaning, the box body lifting cylinder 519 controls the box body 502 to descend so that the box body 502 covers the entire blanking worker The cleaning work of the mold E and the mold E is completed in the cavity of the box body 502. After the cleaning is completed, the box body 502 rises and resets, and the mold E can continue to move. In the preferred embodiment of the present invention, the two opposite side walls of the box body 502 are provided with corresponding mold passing through holes. The box body 502 covers the blanking station as a whole and penetrates the table panel 501. The box body lifting cylinder 519 can control the box 502 to move up and down. When it is necessary to clean the mold E on the unloading station, the box 502 moves downwards so that the upper edge of the through hole of the mold abuts against the upper surface of the table board 501 to achieve Sealing, when the mold E needs to move, the box 502 moves upward so that the upper edge of the mold through hole is separated from the table top 501, that is, there is a distance between the upper edge of the mold through hole and the table 501, which allows the mold E to pass through , Thereby forming a mold passage. The advantage of this arrangement is that the box 502 has better structural stability and longer service life than a structure with an open lower end, and the upper edge of the through hole of the mold and the upper surface of the countertop 501 The sealing effect between is better.

In the blanking station, it is necessary to open and close the mold E. Therefore, preferably, the transfer device 500 includes a blanking linear module 518 and a blanking sucker 538, and the sliding block of the blanking linear module 518 and blanking The suction cup 538 is connected, and the blanking suction cup 538 is arranged above the blanking station. The blanking sucker 538 is configured to move in a vertical direction under the drive of the blanking linear module 518 to move away from or suck the upper cover of the mold E. Similarly, in the loading station, the mold E needs to be opened and closed. Preferably, the transfer device 500 includes a loading linear module 509 and a feeding suction cup 524, and the slider of the feeding linear module 509 and Loading suction cup 524 connection, the loading suction cup 524 is arranged above the loading station, and the loading suction cup 524 is configured to move in the vertical direction driven by the loading linear module 509 to move away from or adsorb the upper cover of the mold E.

It should be understood that the unloading transfer mechanism, the loading transfer mechanism and the middle transfer mechanism can all be designed in various forms, as long as the mold E can be moved in the horizontal direction, for example, a ball screw structure or a linear electric cylinder structure can be used. Wait. In a preferred embodiment of the present invention, the unloading transfer mechanism includes an unloading transfer cylinder 528 and an unloading transfer member, and the loading transfer mechanism includes an uploading transfer cylinder 525 and an uploading transfer member. The mechanism includes an intermediate transfer cylinder 512 and an intermediate transfer carrier; the blanking transfer cylinder 528 is arranged between the exit of the glass hot bending machine and the unloading station, and the blanking transfer cylinder 528 slides with the unloading transfer cylinder 528. The block is connected to push the mold E to move from the exit of the glass hot bending machine to the unloading station; the loading transfer cylinder 525 is arranged between the loading station and the entrance of the glass hot bending machine, and the loading transfer parts and The sliding block of the loading transfer cylinder 525 is connected to push the mold E from the loading station to the entrance of the glass hot bending machine; the middle transfer cylinder 512 is arranged between the unloading station and the loading station for middle transfer The part is connected with the sliding block of the middle transfer cylinder 512 to push the mold E to move from the unloading station to the loading station.

After the moving mold E of the blanking transfer carrier moves to the designated position, the blanking transfer member should no longer affect the continued movement of the mold E. Therefore, preferably, the blanking transfer member includes a first front shift fork 533 and a first front Fork cylinder 536, second front fork 531 and second front fork cylinder 532; first front fork cylinder 536 and second front fork cylinder 532 are all provided On the slider of the unloading transfer cylinder 528, the first front fork 533 is connected with the piston rod of the first front fork cylinder 536 so as to be able to move in the vertical direction, and the second front fork 531 and the second front fork cylinder The piston rod of the 532 is connected to be movable in the vertical direction, and the first front fork 533 and the second front fork 531 are spaced apart along the moving direction of the mold E.

After the moving mold E of the middle shift carrier moves to the designated position, the middle shift carrier should no longer affect the continued movement of the mold E. Therefore, preferably, the middle shift carrier includes a first middle shift fork 535 and a first middle shift fork. The cylinder 539, the second middle shift fork 504, and the second middle shift cylinder 515; the first middle shift cylinder 539 and the second middle shift cylinder 515 are both arranged on the slider of the middle shift cylinder 512, the first middle shift cylinder The fork 535 is connected to the piston rod of the first middle shift cylinder 539 to be able to move in the vertical direction, the second middle shift fork 504 is connected to the piston rod of the second middle shift cylinder 515 to be able to move in the vertical direction, the first The middle shift fork 535 and the second middle shift fork 504 are spaced apart along the moving direction of the mold E.

After the moving mold E of the loading transfer member moves to the designated position, the loading transfer member should no longer affect the continued movement of the mold E. Therefore, preferably, the loading transfer member includes a first rear shift fork 506, a first The rear shift fork cylinder 510, the second rear shift fork 527, and the second rear shift fork cylinder 543; the first rear shift fork cylinder 510 and the second rear shift fork cylinder 543 are both arranged on the sliding block of the loading transfer cylinder 525, The first rear shift fork 506 is connected with the piston rod of the first rear shift cylinder 510 to be able to move in the vertical direction, and the second rear shift fork 527 is connected with the piston rod of the second rear shift cylinder 543 to be able to move in the vertical direction. Moving, the first rear shift fork 506 and the second rear shift fork 527 are arranged at intervals along the moving direction of the mold E.

As shown in Figure 17, the feeding device 600 of the present invention includes a feeding transverse transfer mechanism, a feeding lift transfer mechanism, and a feeding transfer suction cup 602. The feeding lift transfer mechanism is installed on the feeding transverse transfer mechanism to It moves in the horizontal direction under the drive of the feeding transverse transfer mechanism, and the feeding transfer suction cup 602 is installed on the feeding lift transfer mechanism to move in the vertical direction under the drive of the feeding lift transfer mechanism. Because the loading transfer suction cup 602 can move in the horizontal and vertical directions under the driving of the loading transverse transfer mechanism and the loading lifting transfer mechanism, so as to move the adsorbed unformed glass from the glass positioning position S (see Figure 10) Move to mold E (see Figure 12).

In a preferred embodiment of the present invention, the feeding transverse transfer mechanism includes a transverse linear module 606, the feeding elevator transfer mechanism includes a feeding elevator linear module 604, and the feeding elevator linear module 604 is installed on the transverse linear module. On the slider of 606 that can move in the horizontal direction, the loading transfer suction cup 602 is installed on the slider of the linear module 604 that can move in the vertical direction.

The working process of the glass hot bending machine of the present invention will be explained in detail below.

In the initial state of work, the horizontal linear module 101 is at the rearmost position, the vertical linear module 102 is at the uppermost position, the first suction cup fixing plate 106 is at the horizontal position; the glass positioning cylinder 202 is in the retracted state, and the short baffle 205 is And the long baffle 206 are in the open state; the roller brush 305, the front blowing pipe 304 and the rear blowing pipe 311 are all outside the blanking station; the mold positioning lifting cylinder 402 is in the lower position, and the clamping cylinder 404 In the contracted state, the center point of the quadrilateral formed by the short side baffle 407 and the long side baffle 411 of the mold coincides with the center point of the mold positioning position; the upper edge of the mold through hole of the box 502 and the table top 501 have a mold Passing passage; the feeding and lifting linear module 604 is at the top position, and the horizontal linear module 606 is at the middle position, that is, the feeding suction cup fixing plate 601 and the feeding transfer suction cup 602 are at the position of the feeding station X and the glass positioning position S middle place.

When the mold E coming out of the exit of the glass bending machine enters the discharge position T, under the action of the second front fork cylinder 532, the first front fork 533 rises, and then the unloading transfer cylinder 528 moves backward Move the toggle mold E to the intermediate transition position U, after which the first front fork 533 descends, and the blanking transfer cylinder 528 returns to the front position. Then the second front fork cylinder 532 and the blanking transfer cylinder 528 act in sequence to raise the second front fork 531 and drive the mold E to the blanking station V.

Then, start the mold positioning lifting cylinder 402 to rise and drive all the components installed on the clamping cylinder seat 403 to rise simultaneously, and then start the clamping cylinder 404 to push the mold short side baffle 407 and mold long side baffle 411 toward the mold , The mold is positioned at the mold positioning position under the combined action of the mold short side baffle 407 and the mold long side baffle 411 of the two mold positioning components, and the lower mold is secured by the mold short side baffle 407 and the mold long side baffle 411 Hold firmly.

After the mold positioning device 400 completes the positioning of the mold E and clamps the lower mold, the blanking upper mold lifting system is started, the blanking sucker connecting rod 521 and the blanking sucker seat 537. The blanking suction cup 538 is lowered and the upper mold is sucked and lifted.

The horizontal linear module 101 of the first blanking device 100 controls the first suction cup 107 to move above the glass A, and then the vertical linear module 102 moves the first suction cup 107 to descend and stops after touching the upper surface of the glass A, and then connects Through the vacuum air path, the first suction cup 107 sucks the glass A. After the glass A is sucked, the vertical linear module 102 drives the glass A to rise, and then the horizontal linear module 101 drives all the parts installed on it to move back together with the glass A for a certain distance. After that, the rotary cylinder 113 rotates 90 degrees clockwise to change the glass A from a horizontal state to a vertical state, and then the vertical linear module 102 drives the glass A to fall and inserts the glass A into the formed glass holder G. Subsequently, the vacuum air circuit is closed, the vertical linear module 102 rises, and the rotating cylinder 113 returns counterclockwise.

After the first blanking device 100 removes the bent glass, the box body 502 moves downward and forms a seal with the table top 501. Then the brush cleaning device 300 starts the brush drive motor 301, and connects the high-pressure air source to the front blowing pipe 304 and the rear blowing pipe 311, and the cleaning linear module 309 drives the roller brush 305, the front blowing pipe 304 and the back blowing pipe 311 Move back and forth between the upper mold and the lower mold for cleaning. After the cleaning work is completed, the rolling brush 305, the front blowing pipe 304 and the rear blowing pipe 311 return to the initial working position. After that, the blanking suction cup 538 and the like are lowered again and the vacuum is disconnected, the upper mold is closed on the lower mold and then raised again, and then the mold positioning device 400 and the box body 502 are reset to the initial working state.

Under the action of the first middle shift fork cylinder 539, the first middle shift fork 535 descends, and then the middle transfer cylinder 512 works to bring the mold E from the blanking station V to the middle transition position After W, the first middle shift fork 535 rises and the middle transfer cylinder 512 moves to the front position, and then the second middle shift fork 504 descends and drives under the successive action of the second middle shift cylinder 515 and the middle transfer cylinder 512 The mold E moves from the intermediate transition position W to the loading station X, and then the second middle shift fork 504 rises.

The second blanking device 100' moves the unformed glass from the unformed glass holder F to the glass positioning station through the reverse operation of the first blanking device 100. Then the two glass positioning cylinders 202 are activated, and the short baffle 205 and the long baffle 206 corresponding to each other move in pairs, pushing the glass sheet to the glass positioning position S and positioning it. Because the two limit blocks 207 have a blocking effect, The glass will not be crushed. Then, the glass positioning cylinder 202 is turned off, and the short baffle 205 and the long baffle 206 are reset. Then the mold positioning device 400 positions the mold E again and clamps the lower mold, so that the feeding sucker connecting rod 522, feeding sucker seat 523, and feeding sucker 524 are lowered, and the feeding sucker 524 is connected to vacuum to suck the upper mold. Filed. The unformed glass is moved from the glass positioning position S to the lower mold, the feeding suction cup 524 is lowered and the vacuum is disconnected and then reset, and the upper mold is closed on the lower mold again. After that, the mold positioning device 400 is reset.

When the glass loading is completed, the post-transfer system is started. After the first rear shift fork 506 is moved forward by the loading transfer cylinder 525, the first rear shift fork 506 descends under the action of the first rear shift cylinder 510 , And then the loading transfer cylinder 525 moves and drives the mold E from the loading station X to the intermediate transition position Y. Then the first rear shift fork 506 rises and the loading transfer cylinder 525 moves forward, and then the second rear shift fork 527 descends, and the loading transfer cylinder 525 once again The rearward movement drives the mold E from the intermediate transition position Y to the feeding position Z, after the second rear shift fork 527 rises and resets.

The above is the whole process of a set of mold transfer, positioning, blanking, cleaning, transfer, positioning, feeding and transfer. In this process, since the blanking and feeding of the mold are carried out at two stations, at least two sets of molds can be loaded and unloaded at the same time.

The preferred embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical concept of the present invention, a variety of simple modifications can be made to the technical solution of the present invention. In order to avoid unnecessary repetition, various possible combinations of the present invention will not be described separately. However, these simple modifications and combinations should also be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.

100: The first unloading device

100’: The second unloading device

300: Brush cleaning device

500: Transfer device

600: feeding device

F: Unformed glass card holder

G: formed glass card holder

Claims (48)

A glass hot bending machine, wherein the glass hot bending machine includes a first blanking device, a second blanking device, a glass positioning device, a brush cleaning device, a mold positioning device, a transfer device and a loading device Device: The transfer device is set between the outlet and the inlet of the glass hot bending machine, and is configured to move the mold from the outlet to the inlet and provide a blanking station and a loading worker for the mold And provide a glass positioning station for the unformed glass; the glass positioning device is configured to position the unformed glass at the glass positioning station to the glass positioning position; the first blanking device is configured to The glass moves from the blanking station to the formed glass holder, and the second blanking device is configured to move the unformed glass from the unformed glass holder to the glass positioning station; the brush The cleaning device is arranged at the unloading station and is configured to provide cleaning to the mold; the mold positioning device is arranged at the unloading station and the loading station and is configured to provide the mold with Positioning; The feeding device is provided at the feeding station and is configured to move the unformed glass from the glass positioning station to the mold. The glass hot bending machine according to claim 1, wherein the feeding device includes a feeding transverse transfer mechanism, a feeding lifting transfer mechanism, and a feeding transfer suction cup, and the feeding lifting transfer mechanism Installed on the loading transverse transfer mechanism to move in the horizontal direction under the drive of the loading transverse transfer mechanism The feeding suction cup is installed on the feeding lifting transfer mechanism to move in a vertical direction under the driving of the feeding lifting transfer mechanism. The glass hot bending machine according to claim 2, wherein the feeding transverse transfer mechanism includes a transverse linear module, the feeding lifting transfer mechanism includes a feeding lifting linear module, and the feeding The lifting linear module is installed on the horizontally movable slider of the horizontal linear module, and the loading transfer suction cup is installed on the vertically movable slider of the loading lifting linear module on. The glass hot bending machine according to claim 1, wherein the first blanking device and the second blanking device have the same structure, and the first blanking device includes a vertical linear module, a rotary Mechanism, a first suction cup fixing plate and a first suction cup; the first suction cup fixing plate is elongated, and the first suction cup is arranged on the first suction cup fixing plate; the vertical linear module includes A vertically moving slider that moves in the vertical direction, the rotating mechanism is installed on the vertical moving slider; the first suction cup fixing plate is connected to the rotating mechanism, and the rotating mechanism is configured to drive the first The suction cup fixing plate rotates to drive the first suction cup to maintain a horizontal state or a vertical state. The glass hot bending machine according to claim 4, wherein the rotating mechanism includes a rotating shaft and a rotating shaft seat, the rotating shaft seat is installed on the vertically movable sliding block, and the rotating shaft is rotatably arranged on the The rotating shaft seat, the first suction cup fixing plate is fixedly connected with the rotating shaft. The glass hot bending machine according to claim 4, wherein the first bottom The material device includes a limit component which is arranged on the rotating mechanism and/or the first suction cup fixing plate to limit the rotation angle of the first suction cup fixing plate. The glass hot bending machine according to claim 6, wherein the limit component includes a limit screw block and a limit screw, the limit screw block is fixedly arranged on the shaft seat, and the limit One end of the screw is screwed to the limiting screw block, and the other end can be abutted with the first suction cup fixing plate to limit the rotation angle of the first suction cup fixing plate. The glass hot bending machine according to claim 5, wherein the rotating mechanism includes a rotating cylinder, the rotating cylinder is mounted on the vertically moving slider, and the rotating shaft is connected to the rotating end of the rotating cylinder . The glass hot bending machine according to claim 8, wherein the first blanking device includes a bearing seat plate, the bearing seat plate is fixedly connected to the vertically movable sliding block, and the rotating mechanism includes For a rotating cylinder seat provided with the rotating cylinder, both the rotating cylinder seat and the rotating shaft seat are fixedly arranged on the bearing seat plate. The glass hot bending machine according to claim 4, wherein the first blanking device includes a horizontal linear module, the horizontal linear module has a horizontally movable slider that can move in a horizontal direction, and the vertical The straight line module is installed on the horizontally moving slider. The glass hot bending machine according to claim 10, wherein the first blanking device includes a connecting plate, the connecting plate is fixedly connected to the horizontally movable sliding block, and the vertical linear module is installed on The connecting board. The glass hot bending machine according to claim 11, wherein the first bottom The material device includes a fixed first support seat, and the horizontal linear module is installed on the first support seat. The glass hot bending machine according to claim 1, wherein the glass positioning device includes a glass positioning baffle assembly and a glass positioning driving mechanism, and the glass positioning baffle assembly is installed on the glass positioning driving mechanism to Driven by the glass positioning drive mechanism, it moves between the glass positioning position of the positioning glass and the glass peripheral position located at the periphery of the glass positioning position, so that the glass can be pushed from the glass peripheral position to the glass positioning position. The glass hot bending machine according to claim 13, wherein the glass positioning baffle assembly includes two short baffles parallel to each other and two long baffles parallel to each other. The board surface of the long baffle is perpendicular to each other. The glass hot bending machine according to claim 14, wherein the glass positioning device includes two glass positioning baffle seats, and each of the glass positioning baffle seats is provided with a short baffle and One of the long baffle, the glass positioning drive mechanism is configured to drive the glass positioning baffle seat to move, so that the short baffle and the long baffle on the two glass positioning baffle seats can The position of the edge of the glass at the glass positioning position is defined. The glass hot bending machine according to claim 15, wherein the glass positioning drive mechanism includes two glass positioning cylinders, and the piston rod of each of the glass positioning cylinders is connected to one of the glass positioning baffle seats. Expand and contract along the diagonal direction of the glass at the glass positioning position. The glass hot bending machine according to claim 16, wherein the glass positioning device includes a glass positioning guide rail mechanism that provides guidance to the glass positioning cylinder and the glass positioning baffle seat. The glass hot bending machine according to claim 17, wherein the glass positioning guide rail mechanism includes a positioning linear guide rail assembly, and the positioning linear guide assembly includes a guide rail and two guide rails that are both arranged on the guide rail. Each of the glass positioning and guiding sliders is connected with one of the glass positioning baffle seats. The glass hot bending machine according to claim 13, wherein the glass positioning device includes a fixed limit block, and the limit block is configured to limit the glass positioning baffle assembly at a preset position. mobile. The glass hot bending machine according to claim 19, wherein the limit block is configured such that the minimum distance between the two short baffles is not less than the length of the glass, and the two The minimum distance between the long baffles is not less than the width of the glass. The glass hot bending machine according to claim 13, wherein the glass positioning device includes a fixed base, and the glass positioning driving mechanism is installed on the base. The glass bending machine according to claim 1, wherein the brush cleaning device includes a brush cleaning lifting mechanism, a rolling brush, and an air blowing mechanism; the brush cleaning lifting mechanism includes a vertical movement The brush cleaning lifting member, the rolling brush is installed on the brush cleaning lifting member and capable of rotating around its own horizontal axis; the blowing mechanism is installed on the brush cleaning lifting member and includes a blowing nozzle, so The blowing nozzle is in communication with an external cleaning gas source. The glass hot bending machine according to claim 22, wherein the brush cleaning and lifting mechanism includes a lifting shaft seat and a lifting shaft, and the lifting shaft penetrates the lifting shaft seat in a vertical direction and can Rotating around its own axis, the brush cleaning lifting member is threadedly connected with the lifting shaft. The glass hot bending machine according to claim 23, wherein the brush cleaning device includes a lifting hand wheel, and the upper end of the lifting shaft extends out of the lifting shaft seat and is fixedly connected to the lifting hand wheel. The glass hot bending machine according to claim 24, wherein the brush cleaning device includes a brush lifting linear guide assembly, and the rolling brush is connected to the sliding block of the brush lifting linear guide assembly. The glass hot bending machine according to claim 25, wherein the blowing mechanism includes a front blowing pipe and a back blowing pipe, and the front blowing pipe and the back blowing pipe are arranged in parallel in the horizontal direction. On both sides of the rolling brush, the front blowing pipe and the back blowing pipe are provided with the blowing nozzles. The glass hot bending machine according to claim 26, wherein the brush cleaning device includes an intermediate connecting frame and a brush shaft seat, the intermediate connecting frame is connected to the brush cleaning lifting member, and the hair The brush shaft seat is fixedly arranged on the intermediate connecting frame. The glass hot-bending unloader according to claim 27, wherein the front blowing pipe and the back blowing pipe are respectively connected to the front air flow channel and the rear air flow channel of the brush shaft seat, and the brush shaft The seat opening is provided with a front air inlet interface communicating with the front air flow channel and a rear air inlet interface communicating with the rear air flow channel; and/or, the brush cleaning device includes a brush drive motor and a brush shaft, so The brush drive motor is arranged on the intermediate connecting frame, and the The brush shaft is rotatably sleeved in the brush shaft seat around its own axis, and the rolling brush is connected with the brush drive motor through the brush shaft. The glass hot bending machine according to claim 22, wherein the brush cleaning device includes a cleaning linear module, the cleaning linear module includes a cleaning moving part that can move in a horizontal direction, and the brush cleaning The lifting mechanism is installed on the cleaning moving part. The glass hot bending machine according to claim 29, wherein the brush cleaning device includes a fixed cleaning support seat, and the cleaning linear module is installed on the cleaning support seat. The glass bending machine according to claim 1, wherein the mold positioning device includes a mold positioning module, and the mold positioning module includes a mold positioning lifting mechanism, a horizontal movement positioning mechanism, and a mold positioning baffle assembly; The horizontal movement positioning mechanism is installed on the mold positioning and lifting mechanism to move in a vertical direction under the drive of the mold positioning and lifting mechanism; the mold positioning baffle assembly is installed on the horizontal movement positioning mechanism to move in the vertical direction. Driven by the horizontal movement positioning mechanism, move in the horizontal direction between the mold positioning position of the positioning mold and the mold peripheral position located at the periphery of the mold positioning position, so that the mold can be pushed from the mold peripheral position to the mold Position the location. The glass bending machine according to claim 31, wherein the mold positioning device includes two mold positioning modules, and the mold positioning baffle assembly of each mold positioning module includes a mold short Side baffles and mold long side baffles, the mold short side baffles of the two mold positioning modules are arranged parallel to each other, and the mold long side baffles of the two mold positioning modules They are arranged parallel to each other, and the plate surface of the short-side baffle of the mold and the plate surface of the long-side baffle of the mold are arranged perpendicular to each other. The glass hot bending machine according to claim 32, wherein the mold positioning baffle assembly includes a mold positioning baffle seat, the mold positioning baffle seat is installed with the horizontal movement positioning mechanism, and the short side of the mold The baffle and the long-side baffle of the mold are installed on the mold positioning baffle seat; the mold positioning baffle seat of the two mold positioning modules can be driven by the horizontal movement positioning mechanism. The diagonal directions of the mold at the mold positioning position move toward each other, thereby defining the mold positioning position. The glass bending machine according to claim 33, wherein the horizontal movement positioning mechanism includes a clamping cylinder block, a clamping cylinder, and a cylinder connector, and the clamping cylinder block is installed on the mold positioning lifting mechanism The clamping cylinder is arranged on the clamping cylinder seat, and the mold positioning baffle seat is connected with the piston rod of the clamping cylinder through the cylinder connector. The glass hot bending machine according to claim 34, wherein a limit seat is fixedly arranged on the mold positioning baffle seat of one of the mold positioning modules, and the limit seat is configured to be in a preset position and The clamping cylinder seat abuts to restrict the movement of the mold positioning baffle seat. The glass hot bending machine according to claim 35, wherein the limit seat is configured such that the minimum distance between the two short side baffles of the mold is not less than the length of the mold, and the two The minimum distance between the long side baffles of the mold is not less than the width of the mold. The glass bending machine according to claim 36, wherein the horizontal movement positioning mechanism clamps the linear guide assembly, and the clamping linear guide assembly is installed Installed on the clamping cylinder seat, the mold positioning baffle seat is connected with the sliding block of the clamping cylinder seat. The glass hot bending machine according to claim 31, wherein the mold positioning and lifting mechanism includes a mold positioning and lifting cylinder, the cylinder of the mold positioning and lifting cylinder is fixedly arranged, and the horizontal movement positioning mechanism is connected to the The piston rod of the mold positioning lift cylinder is connected. The glass hot bending machine according to claim 38, wherein the mold positioning device includes a fixed installation seat, the mold positioning and lifting mechanism includes a mold positioning and lifting linear guide assembly, and the mold positioning and lifting linear guide The assembly and the mold positioning lifting cylinder are both installed on the mounting seat, and the horizontal movement positioning mechanism is connected with the sliding block of the mold positioning lifting linear guide assembly. The glass hot bending machine according to claim 1, wherein the transfer device includes a blanking transfer mechanism, a middle transfer mechanism, and a loading transfer mechanism; the blanking transfer mechanism is arranged on the glass heating Between the outlet of the bending machine and the blanking station, and is configured to be able to move the mold from the outlet of the glass hot bending machine to the blanking station; the middle transfer mechanism is arranged at the blanking station Between the station and the loading station, and is configured to be able to move the mold from the unloading station to the loading station; the loading transfer mechanism is arranged at the loading station and Between the entrances of the glass hot-bending machine, and is configured to be able to move the mold from the loading station to the entrance of the glass hot-bending machine. The glass hot bending machine according to claim 40, wherein the transfer device includes a fixed table and a guide set on the table. The guide rail extends between the outlet of the glass hot-bending machine and the entrance of the glass hot-bending machine to define a moving path of the mold. The glass bending machine according to claim 41, wherein the transfer device includes a box body lifting cylinder and a box body, and the box body is connected with the piston rod of the box body lifting cylinder so as to be able to move vertically When moving upward, the box body is configured to form a mold passage channel for the mold to pass through when the box body moves upward, and when the box body moves downward, it can cover the blanking station and form a tool for cleaning The cleaning chamber of the mold. The glass hot bending machine according to claim 42, wherein the transfer device includes a blanking linear module and a blanking sucker, and the sliding block of the blanking straight module is connected with the blanking sucker, The blanking sucker is arranged above the blanking station, and the blanking sucker is configured to be able to move in a vertical direction under the driving of the blanking linear module to move away from or adsorb the upper cover of the mold. The glass hot bending machine according to claim 43, wherein the transfer device includes a feeding linear module and a feeding suction cup, and the sliding block of the feeding linear module is connected with the feeding suction cup, The feeding sucker is arranged above the feeding station, and the feeding sucker is configured to be able to move in a vertical direction under the drive of the feeding linear module to move away from or adsorb the upper cover of the mold. The glass hot bending machine according to claim 44, wherein the unloading transfer mechanism includes a blanking transfer cylinder and a blanking transfer member, and the loading transfer mechanism includes a loading transfer cylinder and A loading transfer part, the middle transfer mechanism includes a middle transfer cylinder and a middle transfer part; the blanking transfer cylinder is arranged between the exit of the glass hot bending machine and the unloading station , The blanking transfer member is connected with the sliding block of the blanking transfer cylinder to push the mold from The outlet of the glass hot bending machine is moved to the unloading station; the loading transfer cylinder is arranged between the loading station and the entrance of the glass hot bending machine, and the loading The transfer part is connected with the sliding block of the loading transfer cylinder to push the mold to move from the loading station to the entrance of the glass hot bending machine; the middle transfer cylinder is arranged at the blanking worker Between the loading station and the loading station, the intermediate transfer member is connected with the sliding block of the intermediate transfer cylinder to push the mold to move from the unloading station to the loading station. The glass hot bending machine according to claim 45, wherein the unloading transfer member includes a first front fork, a first front fork cylinder, a second front fork, and a second front fork cylinder; The first front fork cylinder and the second front fork cylinder are both arranged on the sliding block of the unloading transfer cylinder, and the first front fork cylinder and the piston of the first front fork cylinder The rod is connected to be movable in the vertical direction, the second front fork is connected to the piston rod of the second front fork cylinder to be movable in the vertical direction, and the first front fork is connected to the second front fork. The front shift forks are arranged at intervals along the moving direction of the mold. The glass hot bending machine according to claim 46, wherein the middle shifting member includes a first middle shift fork, a first middle shift fork cylinder, a second middle shift fork, and a second middle shift cylinder; The first middle shift fork cylinder and the second middle shift fork cylinder are both arranged on the slider of the middle shift cylinder, and the first middle shift fork is connected to the piston rod of the first middle shift cylinder So as to be able to move in the vertical direction, the second middle shift fork is connected with the piston rod of the second middle shift cylinder to be able to move in the vertical direction, the first middle shift fork and the second middle shift The forks are arranged at intervals along the moving direction of the mold. The glass hot bending machine described in claim 47, wherein the loading shift The carrier includes a first rear shift fork, a first rear shift fork cylinder, a second rear shift fork and a second rear shift fork cylinder; both the first rear shift fork cylinder and the second rear shift fork cylinder are arranged in all On the slider of the loading cylinder, the first rear shift fork is connected with the piston rod of the first rear shift cylinder so as to be able to move in a vertical direction, and the second rear shift fork is connected to the first rear shift fork. The piston rods of the two rear shift fork cylinders are connected to be able to move in a vertical direction, and the first rear shift fork and the second rear shift fork are spaced apart along the moving direction of the mold.

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