CN114538095A

CN114538095A - Glass unloading system, tempered glass production line and unloading method

Info

Publication number: CN114538095A
Application number: CN202110771517.0A
Authority: CN
Inventors: 赵雁; 窦高峰
Original assignee: Luoyang Landglass Technology Co Ltd
Current assignee: Luoyang Landglass Technology Co Ltd
Priority date: 2020-11-19
Filing date: 2021-07-08
Publication date: 2022-05-27
Anticipated expiration: 2041-07-08
Also published as: CN114538101A; CN114538098A; CN114538097A; CN114538098B; CN114538099B; CN114538096B; CN215438697U; CN114538099A; CN216511427U; CN215248132U; CN114538100A; CN114538096A; CN216511428U; CN114538101B; CN114538095B

Abstract

The invention discloses a glass unloading system, a toughened glass production line and a glass unloading method, wherein the glass unloading system comprises: the glass conveying machine, the sheet discharging platform and the sheet waiting platform are sequentially arranged along the glass conveying direction; the sheet outlet platform is provided with a sheet outlet supporting platform and a sheet outlet conveying device, the sheet outlet supporting platform can ascend and descend relative to the sheet outlet conveying device, and the sheet waiting platform is provided with a sheet waiting supporting platform; the glass conveyor comprises a pushing head, the pushing head is arranged above the sheet outlet table or the sheet waiting table, and when the sheet outlet supporting platform is positioned below the sheet outlet conveying device, the sheet outlet conveying device is used for conveying the glass to the sheet outlet table from the previous station; when piece supporting platform rises to piece conveying device, the conveying surface of piece supporting platform is parallel and level with the conveying surface of piece supporting platform, and the pushing head can drive glass to slide on the piece supporting platform by the piece supporting platform. The glass unloading system reduces the floor area of the unloading system; the glass turnover and the light-weight of the piece unloading equipment are realized.

Description

Glass unloading system, tempered glass production line and unloading method

Technical Field

The invention relates to the field of glass deep processing, in particular to a glass unloading system, a toughened glass production line using the system and a unloading method of the glass unloading system.

Background

In the technical field of glass deep processing, multiple pieces of glass processed in the same batch need to be discharged, for example, an existing tempered glass production line mainly comprises a discharging system, a heating furnace, a tempering cooling system and a discharging system, the heating furnace and the tempering cooling system generally simultaneously process multiple pieces of glass arranged in the same batch, the discharging system needs to split and place multiple pieces of glass processed in the same batch to a specified position, discharging is generally carried out by manpower, the labor intensity is high, the discharging efficiency is low, glass damage is easily caused in the manual carrying process, and automatic discharging of the discharging system is a development trend of a future tempered glass production line.

The automatic piece system of falling of current toughened glass production line generally sets up conveyer in the top of piece system down, and current conveyer generally adopts the mode of hoist and mount or snatch glass to accomplish glass's turnover piece down. Because the density of the glass is high, the quality is large, the hoisting device or the gripping device is required to provide large hoisting force or clamping force to ensure the safe taking and placing of the glass, so that the hoisting device or the gripping device and the conveying track thereof have strong rigidity requirements, and the glass conveying device is required to have large driving force when the hoisting device or the gripping device hoists or grips the glass, so that the transportation device is heavy, and the manufacturing cost and the energy consumption of the transportation device are high; especially when transporting the great glass of size, conveyer's manufacturing cost and energy consumption can be higher to, when hoist device or grabbing device broke down, can cause glass's damage at the in-process of getting put glass, still have the potential safety hazard, the production requirement of enterprise can not be satisfied to glass unloading efficiency yet.

Disclosure of Invention

In view of the problems of the prior art, a first object of the present invention is to provide a glass unloading system which occupies a small area and can stably realize turnover unloading of glass by using a light-weight transportation device.

In order to achieve the purpose, the technical scheme of the glass unloading system is as follows:

an off-glass system comprising: the device comprises a glass conveyor, a sheet outlet platform and a sheet waiting platform which are sequentially arranged along the glass conveying direction;

the film outlet platform is provided with a film outlet supporting platform and a film outlet conveying device, the film outlet supporting platform can ascend and descend relative to the film outlet conveying device, and the film waiting platform is provided with a film waiting supporting platform;

the glass conveyor comprises a pushing head, the pushing head is arranged above the sheet outlet table or the sheet waiting table, and when the sheet outlet supporting platform is positioned below the sheet outlet conveying device, the sheet outlet conveying device is used for conveying glass to the sheet outlet table from a previous station; go out piece supporting platform and be located when going out piece conveyor top, go out piece supporting platform's transport face with the transport face parallel and level of waiting for piece supporting platform, the propelling movement head can drive glass by it slides on the piece supporting platform to wait for on the piece supporting platform.

Further, the glass conveyor further comprises: the glass unloading system comprises a longitudinal conveying track arranged on a glass unloading system rack, a cross beam arranged above the longitudinal conveying track, and a pushing head arranged on the cross beam; the cross beam can slide along the longitudinal conveying track, and the pushing head can slide along the cross beam.

Furthermore, the pushing head is a sucker component, and a touch pressing plate or a side clamping device made of flexible materials is arranged on the lower surface of the pushing head.

Further, the longitudinal conveying track at least covers a part of the sheet outlet supporting platform and a part of the sheet waiting supporting platform.

Furthermore, the area of the sheet discharging supporting platform is smaller than or equal to the area of the sheet discharging conveying device. The piece discharging conveying device conveys a plurality of pieces of glass, and the piece discharging supporting platform can jack the plurality of pieces of glass in batches and complete piece discharging.

Furthermore, the piece waiting platform and the piece discharging platform share one rack. If the same frame is used, the installation of the longitudinal rail of the glass conveyor can be facilitated; if the piece waiting platform and the piece discharging platform are arranged in a split mode, the piece waiting platform and the piece discharging platform can be detached conveniently.

Further, go out piece supporting platform and/or it is floater supporting platform to wait piece supporting platform, floater supporting platform includes: and the universal support elements are arranged on the rack and provide support for the glass.

Further, the piece outlet supporting platform and/or the piece waiting supporting platform are air floatation supporting platforms, and the air floatation supporting platforms support the glass through air.

Furthermore, the piece support platform and/or the piece waiting support platform are low-resistance sliding platforms, and the low-resistance sliding platforms are composed of supporting pieces with friction coefficient smaller than or equal to 0.3 with glass.

Further, the piece waiting platform is also provided with a piece waiting conveying device, and the piece waiting support platform can ascend and descend relative to the piece waiting conveying device; the piece discharging supporting platform is located above the piece discharging conveying device, and meanwhile, the piece waiting supporting platform is located above the piece waiting conveying device, and the conveying face of the piece discharging supporting platform is parallel and level to the conveying face of the piece waiting supporting platform.

Further, the piece system still includes the bidirectional transmission platform under the glass, the bidirectional transmission platform set up in glass direction of delivery wait a piece platform rear end, include: the transverse conveying mechanism can ascend and descend relative to the longitudinal conveying mechanism; when the transverse conveying mechanism is located below the longitudinal conveying mechanism, the conveying surface of the longitudinal conveying mechanism is flush with the conveying surface of the waiting sheet conveying device.

Furthermore, the bidirectional transmission platform is provided with a transverse leaning block at the tail end of the conveying direction of the transverse conveying mechanism, and one end or two ends of the longitudinal conveying mechanism are provided with longitudinal leaning blocks.

Further, the glass unloading system also comprises an overturning unloading platform which is transversely adjacent to the bidirectional transmission platform.

Further, the glass sheet unloading system further comprises: the glass sheet storage device comprises a first glass storage rack and a first overturning sheet discharging table; first upset lower piece platform sets up in glass direction of delivery wait piece platform rear end, include: the glass conveying device comprises a first overturning and sheet taking device and a first longitudinal conveying device for conveying glass from the sheet waiting table to the first overturning and sheet discharging table; the first overturning and sheet taking device can ascend and descend relative to the first longitudinal conveying device; the first glass storage frame is one or two, the first glass storage frame is transversely arranged on one side or two sides of the first overturning sheet discharging platform, and the first overturning sheet taking device is used for taking glass on the first overturning sheet discharging platform and placing the glass on the first glass storage frame.

Further, the glass sheet unloading system further comprises: one or two bidirectional transmission stations; two-way transmission platform sets up in glass direction of delivery the piece platform rear end under first upset includes: the conveying device comprises a longitudinal conveying mechanism and a transverse conveying mechanism, wherein the transverse conveying mechanism can ascend and descend relative to the longitudinal conveying mechanism.

Further, the glass sheet unloading system further comprises: the second overturning unloading platform and the second glass storage rack; (ii) a The second overturning and blanking table and the second glass storage rack are in one-to-one correspondence to form a second overturning and blanking group, and the second overturning and blanking group is arranged on one side or two sides of the bidirectional transmission table; the second flip chip off deck is disposed laterally adjacent to the bi-directional transfer deck, including: the second turnover sheet taking device and a second transverse conveying device are used for conveying the glass from the bidirectional conveying table to the second turnover sheet discharging table; the second overturning and sheet taking device can ascend and descend relative to the second transverse conveying device; the second glass storage rack is transversely adjacent to the second overturning sheet discharging table, and the second overturning sheet taking device is used for taking the glass on the second overturning sheet discharging table and placing the glass on the second glass storage rack.

Further, the glass sheet unloading system further comprises: a third glass storage rack and a third overturning sheet discharging platform; the third upset is down the piece platform and is set up in glass direction of delivery bidirectional transmission platform rear end includes: a third turnover sheet taking device and a third longitudinal conveying device for conveying the glass from the bidirectional conveying table to the third turnover sheet discharging table; the third overturning and sheet taking device can ascend and descend relative to the third longitudinal conveying device; the third glass storage rack is longitudinally adjacent to the third overturning and sheet taking table, and the third overturning and sheet taking device is used for taking the glass on the third overturning and sheet taking table and placing the glass on the third glass storage rack.

Further, the glass sheet unloading system further comprises: the longitudinal conveying table, the fourth overturning and unloading table and the fourth glass storage rack are conveyed along the glass conveying direction; the longitudinal conveying table is arranged at the rear end of the first overturning sheet discharging table in the glass conveying direction; the fourth upset lower piece platform sets up in glass direction of delivery longitudinal transportation platform rear end includes: the fourth longitudinal conveying device is used for conveying the glass from the longitudinal conveying table to the fourth overturning sheet taking table; the fourth overturning and sheet taking device can ascend and descend relative to the fourth longitudinal conveying device; the fourth glass storage rack is longitudinally arranged adjacent to the fourth overturning and sheet taking table, and the fourth overturning and sheet taking device is used for taking the glass on the fourth overturning and sheet taking table and placing the glass on the fourth glass storage rack.

According to the glass discharging system, after a plurality of pieces of glass are conveyed to the piece discharging platform through the piece discharging conveying device, the piece discharging supporting platform can be positioned above the piece discharging conveying device, and the glass is dragged to slide on the surfaces of the piece discharging supporting platform and the piece waiting supporting platform through the glass conveyor, so that the glass stays at the corresponding set position of the piece waiting supporting platform. The glass unloading system is convenient for glass turnover and automatic unloading, overcomes the defect of manual unloading, and avoids the problems of glass damage and potential safety hazard caused in the unloading process; the floor area of the lower piece system is reduced; the glass turnover and the light-weight of the piece unloading equipment are realized.

The second purpose of the invention is to provide a toughened glass production line which has small occupied area and can stably realize turnover and discharge of glass by adopting a light transportation device.

In order to realize the purpose, the technical scheme of the toughened glass production line is as follows:

a toughened glass production line comprises a glass discharging system, a heating furnace, a toughened cooling system and the glass discharging system which are sequentially arranged.

According to the toughened glass production line, the glass blanking system is arranged, so that the floor area of the production line can be reduced, the automatic blanking and the light weight of relevant blanking equipment are realized, the blanking efficiency and safety of glass are greatly improved, and the glass breakage is reduced.

The third purpose of the invention is to provide a sheet discharging method of the glass sheet discharging system, which can fully embody the characteristics of small occupied area of the glass sheet discharging system, light equipment and high efficiency and stability of sheet discharging.

In order to achieve the purpose, the technical scheme of the sheet discharging method of the glass sheet discharging system is as follows:

a sheet unloading method of a glass sheet unloading system adopts the glass sheet unloading system and comprises the following steps:

s1: the sheet discharging conveying device conveys a plurality of pieces of glass to a preset position on the sheet discharging table;

S2: lifting the sheet discharging supporting platform above the sheet discharging conveying device to enable the conveying surface of the sheet discharging supporting platform to be flush with the conveying surface of the sheet waiting supporting platform, and jacking up all the glass above the sheet discharging supporting platform to enable the glass to fall on the sheet discharging supporting platform;

s3: controlling the pushing head to slide a piece of glass from the piece discharging supporting platform to a set position of the piece waiting supporting platform according to the acquired glass arrangement information;

s4: and moving the piece of glass of the waiting support platform to the next station.

Further, the method also comprises the step of S5: repeating S3-S4, and moving all the glass sheets on the sheet-out supporting platform to the next station sheet by sheet.

S6 and S7 are further included, S6 the sheet discharging conveying device conveys the residual glass to a preset position on the sheet discharging platform; s7, repeating S2 to S5, and moving all the glass on the sheet outlet supporting platform to the next station one by one; until all the glass on the sheet discharging table is moved to the next station.

Further, the pushing head drives the glass to slide to the designated position on the cloth piece supporting platform from the initial position on the piece waiting supporting platform by pressing the surface of the glass.

Further, the pushing head drives the glass to slide to the designated position on the cloth piece supporting platform from the initial position on the piece waiting supporting platform by adsorbing the surface of the glass.

Further, the pushing head clamps the glass from the side edge to drive the glass to slide to the designated position on the cloth piece supporting platform from the initial position on the piece waiting supporting platform.

The method for blanking by adopting the glass blanking system fully embodies the characteristics of small occupied area, light equipment and high efficiency and stability of blanking of the glass blanking system.

The fourth purpose of the invention is to provide another sheet discharging method of the glass sheet discharging system, which can fully embody the characteristics of small occupied area, light equipment and stable sheet discharging of the glass sheet discharging system.

s4: controlling the waiting support platform to descend below the waiting conveying device, and enabling the piece of glass to fall onto the waiting conveying device;

s5: and controlling the waiting sheet conveying device to convey the glass to the next station.

Further, S6 and S7; s6: lifting the sheet waiting support platform above the sheet waiting conveying device to enable the conveying surface of the sheet waiting support platform to be flush with the conveying surface of the sheet discharging support platform; s7: s3 to S6 are repeated to convey all the glasses piece by piece to the next station.

S8 and S9 are further included, S8 the sheet discharging conveying device conveys the residual glass to a preset position on the sheet discharging platform; s9, repeating S2 to S7, and moving all the glass on the sheet outlet supporting platform to the next station one by one; until all the glass on the sheet discharging table is moved to the next station.

The fifth purpose of the invention is to provide another sheet unloading method of the glass sheet unloading system, which can fully embody the characteristics of small occupied area, light weight of equipment and stable sheet unloading of the glass sheet unloading system.

In order to achieve the purpose, the technical scheme of the sheet unloading method of the glass sheet unloading system is as follows:

s4: controlling the waiting support platform to descend below the waiting conveying device, and enabling the piece of glass to fall on the waiting conveying device;

S5: controlling the waiting sheet conveying device and the longitudinal conveying mechanism to convey the glass to a preset position of the bidirectional conveying table;

s6: controlling the transverse conveying mechanism to ascend to the upper part of the longitudinal conveying mechanism so that the glass falls on the transverse conveying mechanism;

s7: and the transverse conveying mechanism conveys the glass to the next station.

Further, S8, the transverse conveying mechanism is controlled to descend below the longitudinal conveying mechanism.

Further, the method also comprises the step of repeatedly executing S6 'and S7' after S5 until all the residual glass is conveyed to the next station piece by piece; s6', the waiting support platform is lifted to the position above the waiting conveying device, so that the conveying surface of the waiting support platform is flush with the conveying surface of the outgoing support platform; s7': s3 through S8 are executed.

Further, S7 is: the transverse conveying mechanism conveys the glass to the overturning sheet discharging table, and the glass is placed to the next station from the transverse conveying mechanism through the overturning sheet discharging table.

The sixth purpose of the invention is to provide another sheet discharging method of the glass sheet discharging system, which can fully embody the characteristics of small occupied area, light equipment and stable sheet discharging of the glass sheet discharging system.

s5: controlling the waiting sheet conveying device and the first longitudinal conveying device to convey the piece of glass to a preset position of the first overturning sheet discharging table;

S6: and controlling the first overturning and sheet taking device to ascend to the upper part of the first longitudinal conveying device, and taking the glass by using the first overturning and sheet taking device and placing the glass on the first glass storage rack.

Further, the sheet feeding method further includes S7: repeating S3 through S6, placing all of the glasses on the exit support platform on the first glass storage rack piece by piece.

The seventh purpose of the invention is to provide another sheet unloading method of the glass sheet unloading system, which can fully embody the characteristics of small occupied area, light equipment and stable sheet unloading of the glass sheet unloading system.

S3: controlling the pushing head to slide a piece of glass from the piece discharging support platform to a set position of the piece waiting support platform according to the acquired glass arrangement information;

s5: controlling the waiting sheet conveying device, the first longitudinal conveying device and the longitudinal conveying mechanism to convey the glass to a preset position of the bidirectional conveying table;

s6: and controlling the transverse conveying mechanism to ascend above the longitudinal conveying mechanism, and controlling the transverse conveying mechanism and the second transverse conveying device to convey the glass to a preset position of the second overturning sheet discharging table.

S7: and controlling the second overturning and sheet taking device to ascend to the position above the second transverse conveying device, and taking the glass by using the second overturning and sheet taking device and placing the glass on the second glass storage rack.

Further, the sheet unloading method further includes S8: repeating S3-S7, placing all of the glasses on the exit support platform one by one onto the second glass storage rack.

The eighth purpose of the invention is to provide another sheet unloading method of the glass sheet unloading system, which can fully embody the characteristics of small occupied area, light equipment and stable sheet unloading of the glass sheet unloading system.

s5: controlling the waiting sheet conveying device, the first longitudinal conveying device, the longitudinal conveying table and the fourth longitudinal conveying device to convey the piece of glass to a preset position of the fourth overturning sheet discharging table;

S6: and controlling the fourth overturning and sheet taking device to ascend to the upper part of the fourth longitudinal conveying device, and taking the glass by using the fourth overturning and sheet taking device and placing the glass on the fourth glass storage rack.

Further, the sheet feeding method further includes S7: repeating S3 to S6, and placing all the glass sheets on the sheet discharge supporting platform one by one on the fourth glass storage rack.

Drawings

FIG. 1 is a schematic top view of a glass run system provided in example 1 of the present invention;

FIG. 2 is a schematic view showing the structure of a glass conveyor in a sheet unloading system according to example 1 of the present invention;

FIG. 3 is a schematic enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic top view of a glass run system according to example 2 of the present invention;

FIG. 5 is a schematic top view of another exemplary under-glass system provided in example 2 of the present disclosure;

FIG. 6 is a schematic top view of another exemplary under-glass system provided in example 2 of the present disclosure;

FIG. 7 is a schematic top view of another exemplary under-glass system provided in example 2 of the present disclosure;

FIG. 8 is a schematic top view of another exemplary under-glass system provided in example 2 of the present disclosure;

FIG. 9 is a schematic top view of another exemplary under-glass system provided in example 2 of the present disclosure;

fig. 10 is a schematic top view of a tempered glass production line provided in embodiment 3 of the present invention;

in the figure:

1-a sheet-discharging table; 1-1, a sheet discharging support platform; 1-2, a sheet discharging and conveying device; 1-3-a photoelectric sensing device; 2-waiting for the piece platform; 2-1-waiting for the supporting platform; 2-waiting piece conveying device; 3-a bidirectional transmission station; 3-1-a transverse conveying mechanism; 3-2-longitudinal conveying mechanism; 3-3, longitudinally leaning against the shelves; 3-4-transverse leaning against the shelves; 4, turning over the lower piece table; 4-1-turning the film taking table; 4-1-overturning platform; 4-1-2-taking device; 4-2-a lower piece conveying platform; 5, a frame; 5-1-longitudinal conveying track; 6, a cross beam; 6-1-transverse conveying track; 7-a pushing head; 8, a glass storage rack; 9-glass loading system; 10, heating a furnace; 11-a tempering and cooling unit; 12-glass run-off system; 13-a first glass storage rack; 14-a first turning and unloading table; 14-1-a first turnover film taking device; 14-2 — a first longitudinal transport device; 15-a second glass storage rack; 16-a second overturning and unloading table; 16-1-a second turnover film taking device; 16-2 — a second cross conveyor; 17-a third glass storage rack; 18-third turning the lower piece table; 18-1-a third turnover film taking device; 18-2 — a third longitudinal transport device; 19-a longitudinal conveying table; 20-a fourth glass storage rack; 21-fourth turning the lower piece table; 21-1-a fourth turnover film taking device; 21-2 — a fourth longitudinal conveyance device.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description is made clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention shall fall within the protection scope of the present invention without making creative efforts.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish similar items and are not to be construed as requiring a particular order or sequence, and it is to be understood that such uses are interchangeable under appropriate circumstances.

In order to more clearly explain the technical solution of the present invention, the present invention will be described in detail with reference to the accompanying drawings and embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Example 1

As shown in fig. 1-3, this embodiment provides an under-glass system of the present invention, comprising: the glass conveying machine comprises a glass conveying machine, and a sheet discharging platform 1 and a sheet waiting platform 2 which are sequentially arranged along the glass conveying direction;

the sheet outlet platform 1 is provided with a sheet outlet supporting platform 1-1 and a sheet outlet conveying device 1-2, the sheet outlet supporting platform 1-1 can ascend and descend relative to the sheet outlet conveying device 1-2, and the sheet waiting platform 2 is provided with a sheet waiting supporting platform 2-1; the film waiting platform 2 and the film discharging platform 1 share one frame.

The glass conveyor comprises a pushing head 7, the pushing head 7 is arranged above the sheet outlet table 1 or the sheet waiting table 2, and when the sheet outlet supporting platform 1-1 is positioned below the sheet outlet conveying device 1-2, the sheet outlet conveying device 1-2 is used for conveying glass to the sheet outlet table 1 from the previous station; when the sheet discharging supporting platform 1-1 rises above the sheet discharging conveying device 1-2, the conveying surface of the sheet discharging supporting platform 1-1 is flush with the conveying surface of the sheet waiting supporting platform 2-1, and the pushing head 7 can drive the glass to slide to the sheet waiting supporting platform 2-1 from the sheet discharging supporting platform 1-1. At the moment, the area of the sheet discharging supporting platform 1-1 is equal to the area of the sheet discharging conveying device 1-2.

In the glass sheet discharging system of the embodiment, after a plurality of pieces of toughened glass are conveyed to the sheet discharging table 1 through the sheet discharging conveying device 1-2, the sheet discharging supporting platform 1-1 can be lifted to the position above the sheet discharging conveying device 1-2, and then the glass is dragged to slide on the surfaces of the sheet discharging supporting platform 1-1 and the sheet waiting supporting platform 1-2 through the glass conveying machine, so that the glass stays at the corresponding set position of the sheet waiting supporting platform 2-1. The glass unloading system is convenient for glass turnover and automatic unloading, overcomes the defect of manual unloading, and avoids the problems of glass damage and potential safety hazard caused in the unloading process; the floor area of the lower piece system is reduced; the glass turnover and the light-weight of the piece unloading equipment are realized. It should be noted that in this embodiment, the sheet output supporting platform 1-1 and the sheet waiting supporting platform 2-1 can provide horizontal support for the glass, and the surfaces of the sheet output supporting platform 1-1 and the sheet waiting supporting platform 2-1 may be in an ideal smooth state so as to allow the glass to slide thereon.

The sheet discharging conveying device 1-2 of the embodiment can be a roller conveying device and a belt conveying device. The sheet discharging supporting platform 1-1 and the sheet waiting supporting platform 2-1 can carry out universal conveying on the glass, and the sliding is the movement of the lower surface of the glass on the sheet discharging supporting platform 1-1 and the sheet waiting supporting platform 2-1. The roller way conveying device comprises a plurality of conveying roller ways, and the belt conveying device comprises a plurality of belt conveying mechanisms.

In this embodiment, the sheet discharging and conveying device 1-2 is fixed in the height direction, a driving device driven by hydraulic pressure or a motor is arranged below the sheet discharging and supporting platform 1-1, and the driving device drives the sheet discharging and supporting platform 1-1 to ascend and descend.

In other embodiments of the present invention, the sheet discharging support platform 1-1 may be fixed in the height direction, and the sheet discharging conveying device 1-2 may be driven by the driving device to ascend and descend relative to the sheet discharging support platform 1-1.

When the glass is discharged, a plurality of rows and columns of glass can be arranged on the sheet discharging table 1, the plurality of sheets of glass on the sheet discharging table 1 are discharged one by one through the pushing head 7, in order to ensure the regular discharging of the glass, the glass on the row at the front end in the conveying direction is discharged one by one, and the glass on the same row can be discharged from left to right or from right to left in the conveying direction.

In this embodiment, referring to fig. 1, the sheet discharging support platform 1-1 and/or the sheet waiting support platform 2-1 are/is a floating ball support platform, and the floating ball support platform includes a plurality of universal support elements installed on the sheet discharging platform 1 and/or the sheet waiting platform 2, where the universal support elements may be universal wheels, universal bearings, universal balls or universal balls, and the plurality of universal support elements support the glass to form the sheet discharging support platform 1-1 and/or the sheet waiting support platform 2-1. When the glass conveyor needs to drive the glass to slide along a certain direction, the universal supporting element below the glass plays a role in supporting and guiding, and the glass can be conveniently moved horizontally. When the sheet discharging conveying device 1-2 is a roller conveying device, the universal supporting elements of the sheet discharging supporting platform 1-1 are arranged in the gaps of the conveying roller.

In another embodiment of the present invention, the floating ball support platform may also be a plurality of spherical grooves disposed on the sheet exit table 1 and the sheet waiting table 2, and support balls disposed in the spherical grooves, wherein the support balls can roll in the spherical grooves, and the plurality of support balls provide support for the glass. When the glass conveyor needs to drive the glass to slide along a certain direction, the supporting balls can also play a supporting and guiding role.

In another embodiment of the invention, the outgoing sheet supporting platform 1-1 and the waiting sheet supporting platform 2-1 are air floating supporting platforms, and the air floating supporting platforms horizontally support the glass through air. In this embodiment, the glass is moved on the air bearing support platform by a pushing or pulling force provided by the glass conveyor.

In another embodiment of the present invention, the outgoing sheet support platform 1-1 and the waiting sheet support platform 2-1 are low friction support platforms, the conveying surface of the low friction support platform is composed of low friction support members, and the support members are made of polytetrafluoroethylene. Alternatively, the support member may be made of a material having a coefficient of friction with glass of 0.3 or less.

Referring to fig. 2-3, the glass conveyor of the present embodiment includes: the glass sheet feeding device comprises a longitudinal conveying rail 5-1 arranged on a glass sheet feeding system rack 5, a cross beam 6 arranged above the longitudinal conveying rail 5-1, and a pushing head 7 arranged on the cross beam 6; the cross beam 6 can slide longitudinally along the longitudinal conveying track 5-1, and the pushing head 7 can slide transversely along the cross beam 6. Alternatively, the longitudinal conveying rail 5-1 may be mounted on a separate frame. The longitudinal conveying track 5-1 at least covers one part of the sheet discharging supporting platform 1-1 and one part of the sheet waiting supporting platform 2-1, and the requirement that the pushing head 7 pushes glass is met.

In this embodiment, a transverse conveying track 6-1 is provided on the cross beam 6, and the pusher head 7 is moved transversely along the cross beam 6 by the transverse conveying track 6-1.

The glass conveyor further comprises: a motor for driving the beam 6-1 to move longitudinally and a motor for driving the pusher head 7 to move transversely along the beam 6.

In the present embodiment, the pushing head 7 includes: the pushing head is used for controlling the driving mechanism of the pushing head to ascend and descend to a preset height, wherein the preset height is the height of the pushing head when the pushing head drives the glass to slide.

In this embodiment, the pushing head 7 may further be provided with a detection element, and the detection element is used for detecting whether the pushing head 7 is in contact with the glass within a certain time after the pushing head 7 is lowered to a predetermined height. The situation that some glass after heating furnace heating and tempering cooling can appear damaged, because the propelling movement head is according to the glass position and the dimensional information that glass piece system 9 provided confirms the effect position of propelling movement head to glass on the basis of, also can continue the effect to damaged glass propelling movement head, the propelling movement head still can not contact the glass surface after predetermined height department acts on for a certain time, according to the information of detecting element feedback, control propelling movement head 7 and move another piece of glass that acts on piece supporting platform 1-1.

The driving mechanism of the present embodiment is an air cylinder, and in other embodiments, the driving mechanism may be an electric cylinder, an oil cylinder, or the like.

In one embodiment of the present invention, the lowest position of the driving mechanism can be adjusted to adjust the distance between the pushing head 7 and the sheet discharging support platform 1-1, so as to ensure that the pushing head 7 can drive the glass to slide along the sheet discharging support platform 1-1 at this time.

In this embodiment, the pushing head 7 is a suction cup assembly, and the suction cup assembly is communicated with the vacuum pump. Specifically, the chuck assembly includes: the vacuum pump comprises a sucker for pressing the surface of glass, a sucker mounting rod connected between the sucker and the vacuum pump, and a spring sleeved on the outer surface of the sucker mounting rod and used for pressing the sucker. The vacuum pump works to enable the sucker to suck the glass, and the friction force or the holding force between the sucker and the surface of the glass is utilized to provide thrust for the glass. The setting of spring can increase the sucking force of sucking disc to glass to the frictional force of increase sucking disc and glass surface, and the glass of different thickness of can the adaptation.

Preferably, the pusher head 7 comprises more than two suction cup assemblies. More than two sucker assemblies are arranged on the pushing head 7, so that the problems of rotation, slipping and the like caused by the glass suction and conveying processes under the contact of the pushing head 7 can be effectively prevented. The propelling movement head includes three sucking disc subassembly in this embodiment, and a plurality of sucking disc subassemblies can be installed through the sucking disc frame, and the sucking disc frame can be designed to the sucking disc subassembly number that can install as required. The pushing head 7 can also comprise a suction cup assembly, which is exchangeable, as long as it ensures an effective contact with the glass.

In another embodiment of the invention, the pushing head 7 comprises a side clamping device for clamping the glass from the side of the opposite side of the glass. This embodiment is provided for glass whose surface needs to be strictly protected, and two side holding devices provided on opposite sides of the glass can hold the glass from both the left and right sides in the glass conveying direction, and can also hold the glass from both the front and rear sides in the glass conveying direction.

In another embodiment of the present invention, the pushing head 7 further comprises a pressing plate for pressing the glass against the surface of the sheet-discharging support platform 1-1. The touch pressure plate can be made of a flexible material, or the lower surface of the touch pressure plate is coated with a flexible material. The flexible material is used for increasing the friction force between the flexible material and the glass, ensuring the glass to stably turn around, and simultaneously avoiding the damage caused by hard contact on the surface of the glass. Specifically, the touch pressure plate may be a horizontally arranged wood plate, a plastic plate, a rubber plate, or other plate-shaped members, and the flexible material may be a non-woven fabric, a soft rubber, or other common flexible materials.

In the practical application process, the implementation modes of the three pushing heads 7 can be flexibly selected. For example, if the glass thickness is less than 5mm, the pushing head 7 can be realized by applying downward pressure to the glass surface, that is, the pushing head 7 is realized by the above-mentioned pressing plate; if the thickness of the glass is larger than or equal to 5mm, the sucking disc can be used for providing negative pressure to suck the glass, so that a part of pressure applied to the sheet discharging supporting platform 1-1 by the weight of the glass is offset, and the pushing head 7 is convenient to drive the glass to slide on the surfaces of the sheet discharging supporting platform 1-1 and the sheet waiting supporting platform 2-1. The pushing head 7 arranged in the side clamping device mode can flexibly design the size of the side clamping device and the provided clamping force according to the thickness, the quality and the like of the glass.

It should be noted that the pushing force of the pushing head 7 driving the glass to slide is greater than the friction force between the glass and the sheet discharging support platform 1-1 and the sheet waiting support platform 2-1.

The pushing head 7 further comprises a rotating mechanism, and the rotating mechanism is used for driving the pushing head 7 to horizontally rotate the glass on the sheet outlet supporting platform 1-1 or the sheet waiting supporting platform 2-1 by a certain angle. The rotating mechanism comprises a rotating motor and an encoder connected with the rotating motor. When the glass is placed on the waiting support platform 2-1 through the pushing head 7, the posture of the glass may need to be adjusted for sheet discharging.

In the embodiment, the waiting platform 2 is also provided with a waiting conveying device 2-2, and the waiting supporting platform 2-1 can ascend and descend relative to the waiting conveying device 2-2; when the piece discharging supporting platform 1-1 rises above the piece discharging conveying device 1-2 and the piece waiting supporting platform 2-1 rises above the piece waiting conveying device 2-2, the conveying surface of the piece discharging supporting platform 1-1 is flush with the conveying surface of the piece waiting supporting platform 2-1. The waiting sheet conveying device 2-2 can be a roller conveying device or a belt conveying device.

In this embodiment, the waiting sheet conveying device 2-2 is fixed in the height direction, a driving device driven by hydraulic pressure or a motor is provided below the waiting sheet supporting platform 2-1, and the waiting sheet supporting platform 2-1 is driven to ascend and descend by the driving device.

In other embodiments of the present invention, the waiting support platform 2-1 may be fixed in the height direction, and the waiting transport device 2-2 may be driven by the driving device to ascend and descend relative to the waiting support platform 2-1.

By arranging the waiting sheet conveying device 2-2, when the waiting sheet conveying device 2-2 is positioned above the waiting sheet supporting platform 2-1, the waiting sheet platform 1 can be used for continuously conveying the glass positioned on the waiting sheet platform in the direction far away from the sheet inlet end of the waiting sheet platform.

In this embodiment, the piece system still includes with the vertical adjacent two-way transmission platform 3 of the platform of waiting for piece 2 under the glass, and two-way transmission platform 3 sets up in the 2 rear ends of the platform of waiting for piece of glass direction of delivery, and two-way transmission platform 3 includes: the longitudinal conveying mechanism 3-2, the transverse conveying mechanism 3-1 and the transverse conveying mechanism 3-1 can ascend and descend relative to the longitudinal conveying mechanism 3-2; when the transverse conveying mechanism 3-1 descends below the longitudinal conveying mechanism 3-2, the longitudinal conveying mechanism 3-2 is flush with the waiting sheet conveying device 2-2.

In this embodiment, the longitudinal transport mechanism 3-2 is fixed in the height direction, and a drive device driven by a hydraulic pressure or a motor is provided below the lateral transport mechanism 3-1, and the lateral transport mechanism 3-1 is driven to ascend and descend by the drive device. The lateral conveying mechanism 3-1 of the present embodiment is composed of a plurality of belt conveyors arranged in the same height direction.

In other embodiments of the present invention, the transverse conveying mechanism 3-1 may be fixed in the height direction, and the longitudinal conveying mechanism 3-2 may be driven by the driving device to ascend and descend relative to the transverse conveying mechanism 3-1.

The longitudinal conveying mechanism 3-2 is arranged flush with the waiting conveying device 2-2 so as to convey the glass from the waiting platform 2 to the bidirectional conveying platform 3.

The arrangement of the bidirectional transmission platform 3 changes the transmission direction of the glass, so that the equipment at the front end and the rear end of the bidirectional transmission platform 3 is transmitted along the vertical direction, the equipment which is transmitted along a single direction is prevented from occupying a large space in one direction, and the purpose of fully utilizing the space in the transverse direction and the longitudinal direction is achieved.

In this embodiment, the bidirectional conveying platform 3 is provided with a transverse stop 3-4 at the end of the transverse conveying mechanism 3-1 in the conveying direction, and one end or two ends of the longitudinal conveying mechanism 3-2 are provided with a longitudinal stop 3-3.

Preferably, the transverse leaning blocks 3-4 and the longitudinal leaning blocks 3-3 are both lifting leaning blocks. The transverse leaning shelves 3-4 and the longitudinal leaning shelves 3-3 can be provided with proximity switches, when the edges of the glass approach, the corresponding leaning shelves can be lifted, and can be lowered in a time-delay mode, and the proximity switches of the embodiment are photoelectric sensing devices. The arrangement of the transverse leaning blocks 3-4 and the longitudinal leaning blocks 3-3 can adjust the posture of the glass so as to facilitate sheet discharging.

In this embodiment, the two ends of the bidirectional conveying platform, which are close to the sheet waiting platform 2, are provided with the vertical lifting shelves 3-3, so that the bidirectional conveying platform 3 can be conveniently placed, and in consideration of the fact that the bidirectional conveying platform 3 can also be applied to a glass sheet discharging system, the vertical shelves 3-3 at the transmission end are only needed to be completed during use, and the use is not required. The glass conveying direction of the bidirectional conveying table is perpendicular to the sheet discharging direction of the sheet discharging table and the sheet waiting table, and the arrangement mainly considers the reasons of limited installation area of a factory building and the like; in the practical application process, according to the practical application environment, the rear part of the film waiting table can also be provided with a film discharging device which is parallel to the conveying method of the film waiting table to convey the glass.

In this embodiment, the glass unloading system further comprises an overturning unloading table 4 transversely adjacent to the bidirectional conveying table 3, wherein the overturning unloading table 4 comprises an overturning pick-up table 4-1 and an unloading conveying platform 4-2 arranged below the overturning pick-up table 4-1 for transverse conveying; when the overturning film taking platform 4-1 descends to the lower part of the lower film conveying platform 4-2 relative to the lower film conveying platform 4-2, the lower film conveying platform 4-2 is flush with the transverse conveying mechanism 3-1; the overturning and sheet taking platform 4-1 comprises an overturning platform 4-1-1 and a sheet taking device 4-1-2 arranged above the overturning platform 4-1-1.

When the glass is conveyed to the lower sheet conveying platform 4-2 along the transverse conveying mechanism 3-1, the overturning sheet taking platform 4-1 rises above the lower sheet conveying platform 4-2, and the glass is taken down from the overturning sheet taking platform 4 through the sheet taking device 4-1-2 and is overturned and placed on the glass storage rack 8. Specifically, the sheet taking device 4-1-2 in this embodiment may be a suction cup device, and when the glass is transferred to the lower sheet transfer platform 4-2 by the transverse conveying mechanism 3-1, the suction cup device rises above the lower sheet transfer platform 4-2, and the suction cup device sucks the glass and then turns over the glass and places the glass on the glass storage rack 8, the air release valve of the suction cup starts to release air to release the pressure of the suction cup on the glass, and then the turning sheet taking platform 4-1 turns over and then falls below the lower sheet transfer platform 4-2 again, so as to transfer the next glass to the turning lower sheet transfer platform 4.

In the actual glass discharging process, the glass is placed on the glass storage rack 8 after being discharged from the turnover discharging platform 4, and the long edge of the glass is required to be parallel to the horizontal plane in order to ensure that the glass is placed stably. After the pushing head 7 of the glass conveyor slides the glass from the sheet discharging supporting platform 1-1 to the sheet waiting supporting platform 2-1, whether the length direction of the glass is consistent with the conveying direction of the sheet discharging platform or the sheet waiting platform needs to be judged, and if so, the glass does not need to rotate; if the length direction of the glass is perpendicular to the conveying direction of the glass unloading system, the pushing head 7 needs to be controlled to drive the glass to rotate 90 degrees.

In the glass unloading system of the embodiment, glass is conveyed to the piece unloading platform 1 from the previous station through the piece unloading conveying device 1-2, the piece unloading supporting platform 1-1 rises to the upper part of the piece unloading conveying device 1-2, a plurality of pieces of toughened glass are supported to the piece unloading supporting platform 1-1, at the moment, the piece waiting supporting platform 2-1 also rises to the upper part of the piece waiting conveying device 2-2, the glass is driven to slide and adjust the posture on the piece unloading supporting platform 1-1 and the piece waiting supporting platform 2-1 by controlling the pushing mechanism 7, the glass slides to a preset position of the piece waiting supporting platform 2-1, the piece waiting supporting platform 2-1 falls to the lower part of the piece waiting conveying device 2-2, the glass is conveyed to the bidirectional conveying platform 3 through the piece waiting conveying device 2-2, the overturning piece taking platform 4-1 rises to the upper part of the piece unloading conveying platform 4-2, the glass is taken through the glass taking device 4-1-2, the glass is turned over to the glass storage rack 8 through the turning platform 4-1-1, and the glass is released to the glass storage rack 8 through the glass taking device 4-1-2.

It should be noted that, referring to fig. 1, in the glass unloading system of this embodiment, the two bidirectional conveying platforms 3 are configured at the rear ends of the waiting platforms 1 for unloading, and the two turnover unloading platforms 4 are respectively disposed at the rear ends of the two bidirectional conveying platforms 3, so that the unloading operation can be completed by the two bidirectional conveying platforms 3 and the two turnover unloading platforms in a colleague manner. Therefore, the glass unloading system can make full use of the field area, and can unload and place glass simultaneously through the two overturning unloading platforms 4, so that the unloading efficiency is greatly improved.

Example 2

As shown in fig. 4 to 9, the present embodiment provides other glass sheet unloading systems of the present invention, and the glass sheet unloading system of the present embodiment is an improvement based on embodiment 1, mainly the change of the arrangement of the related devices, the structure and operation principle of the devices are basically the same as those of embodiment 1, and the present embodiment describes the differences from embodiment 1 in detail. The following examples can be specifically presented, and the arrangement of the corresponding devices can be adjusted by those skilled in the art according to the teaching concept of the following examples, and the obtained other glass sheet-unloading systems are still within the protection scope of the present application.

Example 1:

referring to fig. 4, the present example provides a glass unloading system including the sheet discharging table 1, the sheet waiting table 2, and the bidirectional transfer table 3 in example 1, but the arrangement position of the bidirectional transfer table 3 is different from that in example 1, and the glass unloading system of the present example further includes: a first glass storage rack 13, a first turning-over sheet-unloading table 14; first upset is down piece platform 14 and is set up in glass direction of delivery's the platform 2 rear ends of waiting for the piece, includes: the glass sheet taking device comprises a first overturning sheet taking device 14-1 and a first longitudinal conveying device 14-2 used for conveying glass from the sheet waiting table 2 to a first overturning sheet taking table 14; the first overturning and taking device 14-1 can ascend and descend relative to the first longitudinal conveying device 14-2; when the first overturning film taking device 14-1 descends below the first longitudinal conveying device 14-2, the conveying surface of the first longitudinal conveying device 14-2 is flush with the conveying surface of the film waiting conveying device 2-2, and the first longitudinal conveying device 14-2 is a fixed device which cannot ascend and descend; the first glass storage rack 13 is transversely arranged adjacent to the first overturning sheet-discharging platform 14, and the first overturning sheet-taking device 14-1 is used for taking glass on the first overturning sheet-discharging platform 14 and placing the glass on the first glass storage rack 13. Alternatively, the first longitudinal conveying device 14-2 is a lifting device, and when the first longitudinal conveying device 14-2 rises above the first turnover film taking device 14-1, the conveying surface of the first longitudinal conveying device 14-2 is flush with the conveying surface of the film waiting conveying device 2-2. The first turning and sheet taking device 14-1 of the first turning and sheet taking table 14 can also be connected with a sliding mechanism or a transverse transmission mechanism, and the sliding mechanism can drive the first turning and sheet taking device 14-1 to transversely move so as to drive the glass adsorbed by the first turning and sheet taking device 14-1 to transversely move; or the transverse transmission mechanism drives the glass to move transversely; the sliding mechanism comprises a sliding rail and a sliding block, and the first overturning and sheet taking device 14-1 is fixed on the sliding block. The number of the first glass storage racks 13 can be two, and the two first glass storage racks are respectively arranged at two sides of the first turnover sheet unloading table 14, and the first turnover sheet unloading table 14 can respectively place glass on the two first glass storage racks 13.

The two-way transfer table 3 of this example is provided at the rear end of the first inversion unloading table 14 in the glass conveying direction, and includes: the longitudinal conveying mechanism 3-2, the transverse conveying mechanism 3-1 and the transverse conveying mechanism 3-1 can ascend and descend relative to the longitudinal conveying mechanism 3-2; when the transverse conveying mechanism 3-1 descends to the position below the longitudinal conveying mechanism 3-2, the conveying surface of the longitudinal conveying mechanism 3-2 is flush with the conveying surface of the first longitudinal conveying device 14-2, and the transverse conveying mechanism 3-1 is a lifting mechanism. When the longitudinal conveying mechanism 3-2 is a lifting mechanism, when the longitudinal conveying mechanism 3-2 is lifted above the transverse conveying mechanism 3-1, the conveying surface of the longitudinal conveying mechanism 3-1 is flush with the conveying surface of the first longitudinal conveying device 14-2.

The glass run system of this example also includes: a second turning-over sheet-discharging table 16, a second glass storage rack 15; the second overturning and blanking table 16 corresponds to the second glass storage rack 15 one by one to form a second overturning and blanking group, and the second overturning and blanking group is arranged on one side of the bidirectional transmission table; a second flip-chip station 16 is disposed laterally adjacent to the bi-directional transfer station 3 and comprises: a second turnover sheet taking device 16-1 and a second transverse conveying device 16-2 used for conveying the glass from the bidirectional conveying table 3 to a second turnover sheet discharging table 16; the second overturning and taking device 16-1 can ascend and descend relative to the second transverse conveying device 16-2; when the second turnover piece taking device 16-1 descends below the second transverse conveying device 16-2, the conveying surface of the second transverse conveying device 16-2 is flush with the conveying surface of the transverse conveying mechanism 3-1, and the second transverse conveying device 16-2 is a fixed device which cannot ascend and descend; the second glass storage rack 15 is transversely arranged adjacent to the second overturning sheet-discharging platform 16, and the second overturning sheet-taking device 16-1 is used for taking the glass on the second overturning sheet-discharging platform 16 and placing the glass on the second glass storage rack 15. Alternatively, the second cross conveyor 16-2 is a liftable device.

The glass unloading system of the present example can realize the unloading by turning over the first turning unloading table 14 or the second turning unloading table 16; or one of the turning lower piece platforms is used as a spare lower piece platform of the other turning lower piece platform, or the first turning lower piece platform 14 and the second turning lower piece platform 16 are used for alternately discharging the glass, so that when the number of the glass placed on the first glass storage rack 13 or the second glass storage rack 15 is large, uninterrupted discharging can be still realized, and the discharging efficiency is improved. The equipment arrangement mode is suitable for a plant with limited length.

The glass sheet unloading system of the present example can also make divisions for the glass sizes to be unloaded, can unload sheets through the second inverted sheet unloading station 16 and the second glass storage rack 15 for small size glass, can unload sheets through the first glass storage rack 13 and the first inverted sheet unloading station 14 for medium size glass, and can unload sheets at the sheet waiting station and/or the sheet distribution station by hand for large size glass, more specifically:

for small-sized glass smaller than the conveying surface size of the second inversion unloading table 16, the glass conveyor slides the glass from the sheet outlet table 1 to a certain position of the sheet waiting table 2, and then the glass passes through the first inversion unloading table 14, the bidirectional conveying table 3 in sequence, and then reaches a predetermined position of the second inversion unloading table 16, and the second inversion unloading table 16 overturns and places the glass on the second glass storage rack 15.

For small-size glass and medium-size glass smaller than the conveying surface size of the first turnover lower sheet table 14, the glass conveyor slides the glass from the sheet outlet table 1 to a certain position of the sheet waiting table 2, then the glass reaches a preset position of the first turnover lower sheet table 14, and the first turnover lower sheet table 14 adsorbs the glass and then turns over and places the glass on a first glass storage rack.

For large-size glass which is larger than the conveying surface of the first overturning sheet discharging platform 14 and smaller than the conveying surface of the sheet waiting platform 2 and/or the sheet discharging platform 1, the sheet discharging supporting platform 1-1 and/or the sheet waiting supporting platform 2-1 are/is manually used for discharging the sheet, and the large-size glass can also be further matched with a side roller arranged on the side part of the sheet discharging platform 1 for discharging the sheet. At the moment, the sheet discharging supporting platform 1-1 and/or the sheet waiting supporting platform 2-1 are/is lifted, and the lower glass sheet is manually moved out.

On the basis of adopting the glass conveyor, the sheet discharging system can realize coordinated sheet discharging of a plurality of paths by arranging a plurality of sheet discharging paths, and further realize that one sheet discharging system meets the sheet discharging requirements of various sizes of small, medium and large glass by the optimized design of the sheet discharging paths of different sizes or different size ranges.

It should be noted that the first glass storage rack 13 and the second glass storage rack 15 may be configured in accordance with the glass storage rack 8 in the embodiment; the first 14 and second 16 flip chip tables may operate in accordance with the principles of the flip chip table 4 of embodiment 1.

Example 2:

the glass unloading system provided by the present example is an improvement on that of example 1, and referring to fig. 5, two bidirectional transfer tables 3 are arranged side by side in the transverse direction at the rear end of a first inversion unloading table 14 in the glass conveying direction, each bidirectional transfer table 3 is provided with a second inversion unloading table 16 adjacent in the transverse direction, and each second inversion unloading table 16 is provided with a second glass storage rack 15 adjacent in the transverse direction.

The glass sheet discharging system of the example can provide greater sheet discharging flexibility, and further ensures the glass sheet discharging efficiency.

Example 3:

the glass unloading system provided by the present example is an improvement on the glass unloading system provided by example 1, and referring to fig. 6, second turnover unloading groups are arranged on both lateral sides of the bidirectional conveying table 3, that is, second turnover unloading tables 16 are arranged on both lateral sides, and each second turnover unloading table 16 is provided with a second glass storage rack 15 which is laterally adjacent.

The glass run system of this example has a common effect with the glass run system of example 2.

Example 4:

the glass sheet unloading system provided by the example is an improvement on the glass sheet unloading system provided by the example 3, and referring to fig. 7, the glass sheet unloading system further comprises: a third glass storage rack 17, a third overturning sheet unloading table 18; the third upset is down piece platform 18 and is set up in glass direction of delivery's two-way transmission platform 3 rear end, includes: a third turnover sheet taking device 18-1 and a third longitudinal conveying device 18-2 for conveying the glass from the bidirectional conveying table 3 to a third turnover sheet discharging table 18; the third overturning and taking device 18-1 can ascend and descend relative to the third longitudinal conveying device 18-2; when the third overturning film taking device 18-1 descends below the third longitudinal conveying device 18-2, the conveying surface of the third longitudinal conveying device 18-2 is flush with the conveying surface of the longitudinal conveying mechanism 3-2; the third glass storage rack 17 is longitudinally arranged adjacent to the third overturning sheet-taking platform 18, and the third overturning sheet-taking device 18-1 is used for taking the glass on the third overturning sheet-taking platform 18 and placing the glass on the third glass storage rack 17.

The glass unloading system of the example can provide greater unloading flexibility, and further ensures the glass unloading efficiency.

It should be noted that the third glass storage rack 17 may be structured in accordance with the glass storage rack 8 of embodiment 1; the third flip-flop under table 18 may operate in accordance with the principles of the flip-flop under table 4 of embodiment 1.

Example 5:

the glass sheet unloading system provided by the example is an improvement on the glass sheet unloading system provided by the example 1, and further comprises: a longitudinal conveying table 19, a fourth inversion lower table 21 and a fourth glass storage 20 which are conveyed in the glass conveying direction; the longitudinal conveying platform 19 is arranged at the rear end of the first overturning lower piece platform 14 in the glass conveying direction; fourth upset is given off piece platform 21 and is set up in glass direction of delivery's vertical transport platform 19 rear end, includes: a fourth turnover sheet taking device 21-1 and a fourth longitudinal conveying device 21-2 for conveying the glass from the longitudinal conveying platform 19 to a fourth turnover sheet discharging platform 21; the fourth overturning and taking device 21-1 can ascend and descend relative to the fourth longitudinal conveying device 21-2; when the fourth overturning film taking device 21-1 descends below the fourth longitudinal conveying device 21-2, the conveying surface of the fourth longitudinal conveying device 21-2 is flush with the conveying surface of the longitudinal conveying platform 19; the fourth glass storage rack 20 is longitudinally arranged adjacent to the fourth overturning lower piece table 21, and the fourth overturning and taking device 21-1 is used for taking the glass on the fourth overturning lower piece table 21 and placing the glass on the fourth glass storage rack 20.

Referring to fig. 8, at the rear end of the first inversion lower table 14 in the glass conveying direction, a longitudinal conveying table 19 is provided in parallel with the bidirectional conveying table 3 in the lateral direction.

The glass unloading system of this example both can carry out the horizontal piece down through second upset unloading platform 16, can carry out the vertical piece down through fourth upset unloading platform 21 again, can also carry out the piece down through first upset unloading platform 14, can provide bigger piece flexibility down, has further guaranteed glass unloading efficiency.

Example 6:

the glass unloading system provided by this example differs from example 1 in that the second upside-down sheet stand 16 and the second glass storage rack 15 are replaced with a third glass storage rack 17 and a third upside-down sheet stand 18, see fig. 9; the third turning-over sheet unloading table 18 is disposed at the rear end of the bidirectional transfer table 3 in the glass conveying direction. The glass is transferred from the bidirectional transfer table 3 to the third inversion unloading table 18, and the third inversion unloading table 18 adsorbs the glass and places it on the third glass storage rack 17. This kind of equipment arrangement mode is applicable to the restricted factory building of width.

The front end or the rear end in this embodiment refers to one end of the glass conveying direction, and the one side refers to a certain side perpendicular to the glass conveying direction. The longitudinal direction refers to a direction parallel to the glass conveying direction, and the lateral direction refers to a direction perpendicular to the glass conveying direction.

The first longitudinal conveying device 14-2, the second transverse conveying device 16-2, the third longitudinal conveying device 18-2, the longitudinal conveying table 19 and the fourth longitudinal conveying device 21-2 in the embodiment are composed of a plurality of belt conveying devices arranged in the same height direction or a plurality of conveying roller ways arranged in the same height direction. The first overturning and taking device 14-1, the second overturning and taking device 16-1, the third overturning and taking device 18-1 and the fourth overturning and taking device 21-1 can adopt the overturning and taking table 4-1 in the embodiment 1.

Example 3

Referring to fig. 10, the present embodiment provides a tempered glass production line, which includes a glass loading system 9, a heating furnace 10, a tempering cooling unit 11, and a glass unloading system 12 in embodiment 1, which are sequentially disposed.

The glass placed on the glass storage rack 8 is loaded through the glass loading system 9, and after being heated by the heating furnace 10 and cooled by the tempering and cooling unit 11, the tempered glass is placed on the glass storage rack 8 on the other side of the production line after being unloaded through the glass unloading system 12. The toughened glass production line of this embodiment, through setting up piece system 12 under the glass in embodiment 1, can reduce the area of whole toughened glass production line, realize the light-dutyization of piece equipment under automatic piece and the relevant, greatly promote glass's piece efficiency down.

Example 4

The embodiment provides a sheet discharging method of a glass sheet discharging system, which adopts the glass sheet discharging system of the embodiment 1 and comprises the following steps:

s3: controlling the pushing head to slide a piece of glass from the piece discharging supporting platform to a set position of the piece waiting supporting platform according to the acquired glass arrangement information; any position on the film waiting support platform which can be covered by the pushing head can be selected as a set position according to actual needs.

S4: and moving the piece of glass of the waiting support platform to the next station. The glass can be transferred to the next station by a human or mechanical arm, or the glass can be moved to the next station by a special conveying mechanism.

Wherein the sheet-waiting support platform in S2 is already in the lifted state, and if not, the sheet-waiting support platform needs to be lifted before S1, or before S2, or after the sheet-discharging support platform is lifted above the sheet-discharging conveying device.

The above-described lower sheet of a single glass sheet can also be used for a lower sheet of a plurality of glass sheets: further comprising S5: repeating S3-S4, and moving all the glass sheets on the sheet-out supporting platform to the next station sheet by sheet.

If the area of the sheet discharging supporting platform is smaller than that of the sheet discharging conveying device, the sheet discharging supporting platform needs to lift glass in multiple batches and discharge the glass, and the glass sheet discharging device further comprises S6 and S7: s6, the sheet discharging conveying device conveys the residual glass to a preset position on the sheet discharging table; s7, repeating S2 to S5, and moving all the glass on the sheet outlet supporting platform to the next station one by one; until all the glass on the sheet discharging table is moved to the next station.

More specifically, the pushing head drives the glass to slide to the designated position on the cloth piece supporting platform from the initial position on the piece waiting supporting platform by pressing the surface of the glass.

Alternatively, the pushing head can also drive the glass to slide to a designated position on the cloth piece supporting platform from an initial position on the cloth piece supporting platform by adsorbing the surface of the glass.

The glass arrangement information in this embodiment is obtained by scanning a plurality of pieces of glass transmitted by a glass arrangement information scanning device arranged between the sheet discharging table and a station above the sheet discharging table.

The method for blanking by adopting the glass blanking system of the embodiment fully embodies the characteristics of small occupied area, light equipment and stable blanking of the glass blanking system of the embodiment 1.

Example 5

The embodiment provides a sheet unloading method of a glass sheet unloading system, which adopts the glass sheet unloading system of the embodiment 2 and comprises the following steps:

The above-described lower sheet of single glass may also be used for lower sheets of multiple glass: also included are S6 and S7; s6: lifting the sheet waiting support platform above the sheet waiting conveying device to enable the conveying surface of the sheet waiting support platform to be flush with the conveying surface of the sheet discharging support platform; s7: s3 to S6 are repeated to convey all the glasses piece by piece to the next station. It needs to be noted, in the actual production process, if the play piece efficiency of the follow-up station of waiting for the piece platform is less than the lower piece efficiency of propelling movement head and waiting for the piece platform, the propelling movement head slides the ith piece of glass and waits for the piece supporting platform after, promptly the propelling movement head breaks away from the ith piece, the propelling movement head just can return the top of a piece supporting platform, arrange the information according to glass, the propelling movement head can earlier remove a piece supporting platform with the (i + 1) th piece of glass end, wait for a piece supporting platform to reset, the propelling movement head slides an (i + 1) th piece of glass to a piece supporting platform by a piece supporting platform end again. Of course, the pushing head can also begin to process the next piece of glass after the support platform for waiting the piece is reset.

If the area of the sheet discharging supporting platform is smaller than that of the sheet discharging conveying device, the sheet discharging supporting platform needs to lift glass in batches and discharge sheets, and the glass discharging device further comprises S8 and S9: s8, the sheet discharging conveying device conveys the residual glass to a preset position on the sheet discharging platform; s9, repeating S2 to S7, and moving all the glass on the sheet outlet supporting platform to the next station one by one; until all the glass on the sheet outlet table is moved to the next station.

The glass arrangement information in this embodiment is transmitted from a station disposed before the sheet discharge table.

The method for blanking by adopting the glass blanking system of the embodiment fully embodies the characteristics of small occupied area, light equipment and stable blanking of the glass blanking system of the embodiment 2.

Example 6

The above-described lower sheet of single glass may also be used for lower sheets of multiple glass: and S8, controlling the transverse conveying mechanism to descend below the longitudinal conveying mechanism. The above-described lower sheet of single glass may also be used for lower sheets of multiple glass: also included are S6 and S7; s6: lifting the sheet waiting support platform above the sheet waiting conveying device to enable the conveying surface of the sheet waiting support platform to be flush with the conveying surface of the sheet discharging support platform; s7: s3 to S6 are repeated to convey all the glasses piece by piece to the next station. It needs to be noted, in the actual production process, if the play piece efficiency of the follow-up station of waiting for the piece platform is less than the lower piece efficiency of propelling movement head and waiting for the piece platform, the propelling movement head slides the ith piece of glass and waits for the piece supporting platform after, promptly the propelling movement head breaks away from the ith piece, the propelling movement head just can return the top of a piece supporting platform, arrange the information according to glass, the propelling movement head can earlier remove a piece supporting platform with the (i + 1) th piece of glass end, wait for a piece supporting platform to reset, the propelling movement head slides an (i + 1) th piece of glass to a piece supporting platform by a piece supporting platform end again. Of course, the pushing head can also begin to process the next piece of glass after the support platform for waiting the piece is reset.

In practical application, in order to ensure the continuity of operation and high efficiency of sheet unloading, the method also comprises the steps of repeatedly executing S6 'and S7' after S5 until all the residual glass is conveyed to the next station piece by piece; s6', the waiting support platform is lifted to the upper part of the waiting conveying device, so that the conveying surface of the waiting support platform is flush with the conveying surface of the outgoing support platform; s7': s3 through S8 are executed. Namely, after the execution of the S5 of the ith glass sheet is completed, the i +1 th glass sheet loading process is started simultaneously.

More specifically, S7 is: the transverse conveying mechanism conveys the glass to the overturning sheet discharging table, and the glass is placed to the next station from the transverse conveying mechanism through the overturning sheet discharging table.

The glass arrangement information mentioned in examples 6 to 8 includes glass size information, glass angle information and glass position information.

It should be noted that some steps in the above embodiments are not performed in strict sequence until the preceding actions are performed, and in principle, only the circulation of the glass is required to be ensured. In the practical application process, in order to ensure the sheet unloading efficiency, the cooperation of more considered devices is needed, and after the related device at the previous station conveys the glass to the next station, the related device at the previous station starts to process the next sheet of the next glass. The piece waiting platform and the piece discharging platform can also be respectively provided with independent frames, and the two frame combining devices can meet the requirements and are convenient to detach. The invention discloses a glass sheet taking and discharging device, which comprises a glass sheet taking and discharging support platform, a glass sheet taking and discharging device, a glass sheet conveying device, a glass sheet discharging device, a glass sheet taking and discharging device and a glass sheet conveying device.

For the description of the glass unloading process, if the waiting platform 2 is idle, the unloading path of the unloading system is to directly move the glass onto the waiting platform 2; if the sheet waiting table 2 is not idle (the glass to be discharged exists on the sheet waiting table 2), the sheet discharging path of the sheet discharging system is to move the glass to the tail end of the sheet discharging table 1 firstly, and move the glass to the sheet waiting table 2 from the tail end of the sheet discharging table 1 after the sheet waiting table 2 is idle.

Example 7

The present embodiment provides a glass unloading method of a glass unloading system, which uses the glass unloading system of embodiment 2, and includes:

s1: the sheet discharging conveying device 1-2 conveys a plurality of pieces of glass to a preset position on the sheet discharging table 1;

s2: lifting the sheet discharging support platform 1-1 to the position above the sheet discharging conveying device 1-2 to enable the conveying surface of the sheet discharging support platform 1-1 to be flush with the conveying surface of the sheet waiting support platform 2-1, and jacking up all glass positioned above the sheet discharging support platform 1-1 to enable the glass to fall on the sheet discharging support platform 1-1;

s3: controlling the pushing head 7 to slide a piece of glass from the piece discharging supporting platform 1-1 to a set position of the piece waiting supporting platform 2-1 according to the acquired glass arrangement information;

s4: controlling the waiting piece supporting platform 2-1 to descend below the waiting piece conveying device 2-2, and enabling the piece of glass to fall on the waiting piece conveying device 2-2;

S5: controlling the waiting sheet conveying device 2-2 and the first longitudinal conveying device 14-2 to convey the piece of glass to a preset position of the first overturning sheet discharging table 14;

s6: the first overturning and taking device 14-1 is controlled to ascend above the first longitudinal conveying device 14-2, and the first overturning and taking device 14-1 is used for taking glass and placing the glass on the first glass storage rack 13.

Further, the sheet unloading method of the present embodiment further includes S7: s3 to S6 are repeated to place all the glasses on the sheet exit support platform 1-1 one by one on the first glass storage rack 13.

The method for blanking by adopting the glass blanking system of the embodiment fully embodies the characteristics of small occupied area, light equipment and high efficiency and stability of blanking of the glass blanking system.

Example 8

s5: controlling the waiting sheet conveying device 2-2, the first longitudinal conveying device 14-2 and the longitudinal conveying mechanism 3-2 to convey the glass to a preset position of the bidirectional conveying table 3;

s6: controlling the transverse conveying mechanism 3-1 to ascend above the longitudinal conveying mechanism 3-2, and controlling the transverse conveying mechanism 3-1 and the second transverse conveying device 16-2 to convey the glass to a preset position of the second overturning sheet-discharging table 16.

S7: and controlling the second turnover sheet taking device 16-1 to ascend above the second transverse conveying device 16-2, and taking the glass by using the second turnover sheet taking device 16-1 and placing the glass on the second glass storage rack 15.

Further, the sheet unloading method of the present embodiment further includes S8: s3 to S7 are repeated to place all the glasses on the sheet exit support platform 1-1 one by one on the second glass storage rack 15.

Example 9

s5: controlling the waiting sheet conveying device 2-2, the first longitudinal conveying device 14-2, the longitudinal conveying platform 19 and the fourth longitudinal conveying device 21-2 to convey the glass to a preset position of a fourth overturning sheet discharging platform 21;

s6: the fourth overturning and taking device 21-1 is controlled to ascend above the fourth longitudinal conveying device 21-2, and the fourth overturning and taking device 21-1 is used for taking glass and placing the glass on the fourth glass storage rack 20.

Further, the sheet unloading method of the present embodiment further includes S7: by repeating the steps from S3 to S6, all the glasses on the sheet exit support platform 1-1 are placed one by one on the fourth glass storage rack 20.

In the above description of the embodiment, the longitudinal direction refers to a glass conveying direction, and the lateral direction refers to a direction perpendicular to the glass conveying direction on a glass conveying plane.

Finally, it is to be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not intended to be limiting. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention, and these changes and modifications are to be considered as within the scope of the invention.

Claims

1. A glass run system, comprising: the glass conveying machine, the sheet discharging platform and the sheet waiting platform are sequentially arranged along the glass conveying direction;

the sheet discharging table is provided with a sheet discharging supporting platform and a sheet discharging conveying device, and the sheet discharging supporting platform can ascend and descend relative to the sheet discharging conveying device;

The film waiting platform is provided with a film waiting support platform;

the glass conveyor comprises a pushing head, and the pushing head is arranged above the sheet outlet table or the sheet waiting table; when the sheet discharging supporting platform is positioned below the sheet discharging conveying device, the sheet discharging conveying device is used for conveying the glass to the sheet discharging table from the previous station; when it is located to go out piece supporting platform when going out piece conveyor top, go out piece supporting platform's transport face with the transport face parallel and level of waiting for piece supporting platform, the propelling movement head can drive glass by it slides on the piece supporting platform to wait for on the piece supporting platform.

2. The glass run system of claim 1, wherein the glass conveyor further comprises: the glass unloading system comprises a longitudinal conveying rail arranged on a glass unloading system rack, a cross beam arranged above the longitudinal conveying rail and a pushing head arranged on the cross beam; the transverse beam can slide along the longitudinal conveying track, and the pushing head can slide along the transverse beam.

3. The glass run system of claim 2, wherein the pushing head comprises a suction cup assembly, a touch plate, or a side clamping device.

4. The glass run system of claim 1, wherein the longitudinal conveyor track covers at least a portion of the run-out support platform and a portion of the waiting support platform.

5. The glass run system of claim 1, wherein the area of the run-out support platform is less than or equal to the area of the run-out conveyor.

6. The glass run system of claim 1, wherein the waiting stage and the run-out stage share a single rack.

7. The glass unloading system of claim 1, wherein the piece-exiting support platform and/or the piece-waiting support platform is a floating ball support platform, the floating ball support platform comprising: and the universal support elements are arranged on the rack and provide support for the glass.

8. The glass run-down system of claim 1, wherein the run-out support platform and/or the run-in support platform is an air-bearing support platform that supports the glass with a gas.

9. The glass run-off system of claim 1, wherein the run-out support platform and/or the candidate support platform is a low-drag slide platform comprised of support members having a coefficient of friction with glass of less than or equal to 0.3.

10. The glass run system of any of claims 1 to 9, wherein the waiting platform is further provided with a waiting conveyor, and the waiting support platform can be raised and lowered relative to the waiting conveyor; the piece outlet supporting platform is located above the piece outlet conveying device, and meanwhile the piece outlet supporting platform is located above the piece outlet conveying device, and the conveying face of the piece outlet supporting platform is parallel and level to the conveying face of the piece outlet supporting platform.