CN216762293U

CN216762293U - Aligning device for large-size sheet materials

Info

Publication number: CN216762293U
Application number: CN202123104169.6U
Authority: CN
Inventors: 戴全; 吴欢; 胡英; 徐贵阳
Original assignee: Wuhan DR Llaser Technology Corp Ltd
Current assignee: Wuhan DR Llaser Technology Corp Ltd
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-06-17
Anticipated expiration: 2031-12-11

Abstract

The utility model discloses an aligning device for large-size sheet materials, which belongs to the technical field of sheet stacking devices and comprises a first feeding mechanism for transporting a sheet material A and a second feeding mechanism for transporting a sheet material B, wherein the first feeding mechanism is also correspondingly provided with an adjusting mechanism, a visual alignment mechanism and a laminating mechanism, the position deviation of the two sheet materials is detected through visual alignment, the position of the sheet material A is adjusted by using the adjusting mechanism to realize the vertical alignment of the two sheet materials, and finally the vertical alignment of the two sheet materials is realized through the laminating mechanism. The alignment device for large-sized sheet materials has smooth alignment adjustment and lamination stacking procedures, clear work division among stations and mutual noninterference, and can realize quick correction alignment and vertical stacking of large-sized flexible sheets.

Description

Aligning device for large-size sheet materials

Technical Field

The utility model belongs to the technical field of sheet stacking devices, and particularly relates to an alignment device for large-size sheet materials.

Background

Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, and a thin film cell is a core component of photovoltaic power generation. With the continuous progress of photovoltaic power generation technology, the demand of the manufacturers also puts higher demands on the thin film of the cell.

The existing automatic alignment equipment has replaced the existing manual alignment and film sticking process in a large number, but the existing alignment equipment is mainly used for aligning small and medium-sized screens such as mobile phones and computers, or aligning glass plates, metal plates and other products with low precision requirements, which cannot meet the alignment requirements of large-sized flexible screens and other products with large size and high precision requirements, and how to realize the high-precision alignment of large-sized flexible sheets becomes a problem which is urgently needed to be solved at present.

SUMMERY OF THE UTILITY MODEL

In view of one or more of the above-identified deficiencies in the art or needs for improvement, the present invention provides an alignment device for large-sized sheet materials that solves the problem of prior alignment devices that do not allow for the stacking of large flexible sheets on top of each other.

To achieve the above object, the present invention provides an aligning apparatus for large-sized sheet materials for facing stacking of a sheet a and a sheet B, comprising:

the first feeding mechanism is used for transporting and placing the sheet material A;

the second feeding mechanism is arranged on one side of the first feeding mechanism and used for conveying the sheet material B to the position above the first feeding mechanism;

the visual alignment mechanism is arranged above the first feeding mechanism and used for detecting the positions of the sheet A, the sheet B and the first feeding mechanism;

the adjusting mechanism is arranged below the first feeding mechanism and used for adjusting the position of the sheet A according to the position detection information of the visual alignment mechanism, so that the sheet A and the sheet B are vertically arranged in a right-facing manner;

and the laminating mechanism is arranged above the first feeding mechanism, is vertically positioned above the second feeding mechanism and is used for adsorbing and fixing the sheet B on the second feeding mechanism and rightly stacking the sheet B and the sheet A.

As a further improvement of the utility model, the adjusting mechanism comprises three driving supporting units arranged at intervals;

the top of the driving support unit is connected with the first feeding mechanism and is used for supporting the first feeding mechanism and driving the first feeding mechanism to move;

the driving directions of the driving supporting units positioned at the two sides are parallel to each other and are perpendicular to the driving direction of the driving supporting unit positioned in the middle, so that the first feeding mechanism can move in any direction in the horizontal direction; and the driving directions of the driving support units positioned at both sides are the same or opposite.

As a further improvement of the present invention, the driving support unit includes a cross guide rail and a support bearing unit which are arranged in a matching manner, and a driving mechanism is arranged corresponding to the cross guide rail and can move along one direction of the cross guide rail.

As a further improvement of the utility model, the adjusting mechanism further comprises a moving support frame and a plurality of auxiliary support units;

the driving supporting unit and the auxiliary supporting units are connected to one side of the moving supporting frame, and the first feeding mechanism is connected to the other side of the moving supporting frame.

As a further improvement of the present invention, the first feeding mechanism includes an adsorption cavity capable of communicating with the negative pressure device and a first material transporting plate located above the adsorption cavity, and a first adsorption hole is correspondingly formed on one surface of the first material transporting plate facing the sheet a;

still be equipped with conveyor belt on the first material transport plate, seted up the second on the conveyor belt and adsorbed the hole.

As a further improvement of the present invention, the second feeding mechanism comprises a carrying rack, one end of which extends above the first feeding mechanism;

and a second material conveying plate and a conveying plate driving mechanism connected with the second material conveying plate are arranged on the carrying rack in a sliding manner, and the conveying plate driving mechanism is used for driving the second material conveying plate to move to the position above the first feeding mechanism so as to be used for aligning and laminating two sheets.

As a further improvement of the utility model, a feeding guide rail is further arranged at one end of the carrying rack, which is far away from the first feeding mechanism, the feeding guide rail is arranged above the second material conveying plate, and the arrangement direction of the feeding guide rail is vertical to the conveying direction of the second material conveying plate;

the feeding guide rail is provided with an air claw support, at least one air claw used for clamping the sheet material B is arranged on the air claw support, and the air claw support can move along the arrangement direction of the feeding guide rail so as to draw the sheet material B to the second material conveying plate.

As a further improvement of the present invention, the visual alignment mechanism includes an alignment bracket, at least one first alignment camera for performing position detection on the first feeding mechanism, and at least one second alignment camera for performing position detection on the sheet material a and the sheet material B, the alignment bracket includes a first bracket and a second bracket, and the first bracket is located outside the second bracket;

the first camera is located on the first support, and the second camera is located on the second support.

As a further improvement of the present invention, the visual alignment mechanism further includes a first alignment light source and a second alignment light source, the first alignment light source is located at one side of the first feeding mechanism and is arranged corresponding to the first alignment machine;

the second alignment light source is positioned on the laminating mechanism and is arranged corresponding to the second alignment machine.

As a further improvement of the present invention, the attaching mechanism includes an adsorbing mechanism, an air cavity is provided in the adsorbing mechanism, a third adsorbing hole communicated with the air cavity is provided on a surface of the adsorbing mechanism facing the sheet B, and the adsorbing mechanism is used for adsorbing and fixing the sheet B conveyed by the second feeding mechanism;

the adsorption device is characterized in that lifting motors are arranged on two sides of the adsorption mechanism and used for driving the adsorption mechanism to vertically ascend and descend, so that the adsorbed sheets B on the adsorption mechanism are stacked on the sheets A.

The above-described improved technical features may be combined with each other as long as they do not conflict with each other.

Generally, compared with the prior art, the technical scheme conceived by the utility model has the following beneficial effects:

(1) according to the alignment device for the large-size sheet materials, the adjusting mechanism is correspondingly arranged at the bottom of the first feeding mechanism, the displacement difference between the sheet material B and the sheet material A conveyed to the first feeding mechanism is detected through the visual alignment mechanism, the displacement difference is fed back to the adjusting mechanism to adjust the position of the sheet material A, the vertical alignment of the two sheet materials is realized, and the alignment and stacking work of the two sheet materials is realized through the attaching mechanism. This application realizes the position adjustment to sheet A through the position of adjusting first feed mechanism, has solved down the material and has blockked the problem that is difficult to obtain its accurate positional information after because of last material, and can ensure about the accuracy of material adjust well, improve the accuracy that the sheet piled up greatly.

This device is adjusted well can be through first feed mechanism, the full-automatic large-scale flexible material of receiving of second feed mechanism, and the sheet A that will adjust well, sheet B transport the specific position, material sheet A and sheet B, first feed mechanism fix a position about to through vision counterpoint mechanism, vision counterpoint system handles the location result, adjustment mechanism corrects material sheet B down according to the result of handling, repeat above-mentioned process and can adjust well the laminating to the large-scale flexible material of multilayer, and the automatic material that has laminated is transported to next process.

(2) According to the alignment device for the large-size sheet materials, the driving support units are arranged at the bottom of the first feeding mechanism, two of the driving support units are arranged in parallel and opposite in driving direction, and the other driving support unit is arranged to be perpendicular to the driving direction of the two driving support units, so that the adjustment of the first feeding mechanism at any position on the horizontal plane is realized; secondly, when the two driving supporting units with opposite driving directions synchronously operate, the first feeding mechanism can be adjusted at any angle, and the problems of deflection and misalignment in the sheet alignment process can be solved.

(3) According to the aligning device for the large-size sheet materials, the cross guide rail and the supporting bearing unit are arranged at the bottom of the first feeding mechanism, and the driving mechanism is arranged corresponding to the cross guide rail, so that the driving supporting unit can be transported along the cross guide rail, and the first feeding mechanism is driven to move on the horizontal plane; secondly, the support bearing unit can drive the first feeding mechanism to rotate when the two parallel driving mechanisms operate in the same direction or in the opposite direction, and the situation that the three driving mechanisms are mutually blocked cannot occur.

(4) According to the aligning device for the large-size sheet materials, the air cavities are formed in the first material conveying plate of the first feeding mechanism, the first adsorption holes are formed in the surface of the first material conveying plate, the sheet materials A are adsorbed and fixed, meanwhile, the conveying transmission of the sheet materials A on the first feeding mechanism is realized through the conveying belt on the surface of the first material conveying plate, after the aligning device finishes the aligning process of the two sheet materials, the aligned sheet materials can be conveyed to other stations through the conveying belt, and the aligning work of the subsequent sheet materials is facilitated.

(5) According to the alignment device for the large-size sheet materials, the first alignment camera and the second alignment camera are arranged, the first alignment light source and the second alignment light source are correspondingly arranged, the position information of the first feeding mechanism is captured through the first alignment camera, and the position information of the sheet material A and the sheet material B is captured through the second alignment camera, so that the problem that the two sheet materials are vertically shielded from each other is solved, the accurate capture of the positions of the two sheet materials is realized, and the accurate alignment of the two sheet materials after adjustment is ensured.

Drawings

FIG. 1 is a schematic view showing the overall configuration of an aligning apparatus for large-sized sheet materials according to an embodiment of the present invention;

FIG. 2 is a schematic view showing the overall structure of an adjusting mechanism in the embodiment of the present invention;

FIG. 3 is a schematic view showing the overall structure of a driving support unit according to an embodiment of the present invention;

FIG. 4 is a schematic view of the overall structure of the attaching mechanism in the embodiment of the present invention;

FIG. 5 is a schematic view of the overall structure of a second feeding mechanism in the embodiment of the present invention;

FIG. 6 is a schematic view of the overall structure of the visual alignment mechanism according to the embodiment of the present invention;

fig. 7 is a schematic overall structure diagram of the first feeding mechanism in the embodiment of the present invention.

In all the figures, the same reference numerals denote the same features, in particular:

1. a first feeding mechanism; 2. a second feeding mechanism; 3. a vision alignment mechanism; 4. an adjustment mechanism; 5. a fitting mechanism;

101. a first material transport plate; 102. a conveyor belt;

201. a carrying rack; 202. a feeding guide rail; 203. a gas claw support; 204. a pneumatic claw; 205. a second material transport plate; 206. a conveying plate driving mechanism;

301. a first alignment camera; 302. a second alignment camera; 303. a first alignment light source; 304. a second alignment light source; 305. aligning the support;

401. a drive support unit; 402. a moving support frame; 403. an auxiliary support unit;

4011. a leveling motor; 4012. a screw rod; 4013. a nut; 4014. a cross guide rail; 4015. a support bearing unit;

501. an adsorption mechanism; 502. a lifting motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example (b):

referring to fig. 1 to 7, the aligning device for large-sized sheet materials according to the preferred embodiment of the present invention is used for stacking a sheet material a and a sheet material B, and includes a first feeding mechanism 1 for transporting and placing the sheet material a, a second feeding mechanism 2 for transporting the sheet material B to a position above the first feeding mechanism 1, the second feeding mechanism 2 being disposed at one side of the first feeding mechanism 1; a visual alignment mechanism 3, disposed above the first feeding mechanism 1, for detecting the positions of the sheet material a on the first feeding mechanism 1 and the sheet material B transported to the first feeding mechanism 1, and detecting the positions of the first feeding mechanism (mainly detecting the positions of the sheet material a, the sheet material B, and the mark points on the first feeding mechanism); the adjusting mechanism 4 is also arranged on the first feeding mechanism 1, and the adjusting mechanism 4 is positioned below the sheet material A and used for adjusting the position of the sheet material A and realizing the vertical alignment of the sheet material A and the sheet material B; and the attaching mechanism 5 is arranged on the first feeding mechanism 1, and the attaching mechanism 5 is positioned above the second feeding mechanism 2 and is used for adsorbing the sheet B on the second feeding mechanism 2 and stacking the sheet B opposite to the sheet A.

According to the utility model, the sheet B is transported to the upper part of the first feeding mechanism 1 through the second feeding mechanism 2, the sheet B is adsorbed and taken out through the laminating mechanism 5, the position information of the two sheets is acquired and compared through the visual alignment mechanism 3, the position information of the sheet A is correspondingly adjusted through the control adjusting mechanism 4, the alignment of the two sheets in the vertical direction is realized, and then the two sheets are vertically stacked through the laminating mechanism 5, so that the alignment and stacking work of the sheets is completed. Whole work flow that piles up is smooth fast, and two feed mechanism have realized the quick crisscross of sheet to transporting respectively of two sheets and have placed, and the high efficiency that position detected has been ensured to the quick position detection of two sheets to vision counterpoint mechanism 3 is accurate, and laminating mechanism 5's vertical piling up has realized piling up fast of two sheets, and the division of labor between each station mechanism is clear and definite, and mutually noninterfere, can realize that the high efficiency of two sheets is adjusted fast well and vertical piling up.

Further, as a preferred embodiment of the present invention, the first feeding mechanism 1 in the present application includes a first feeding rack, an adsorption cavity that can be communicated with the negative pressure device and a first material transporting plate 101 located above the adsorption cavity are disposed on the first feeding rack, the first material transporting plate 101 is mainly used for adsorbing and transporting the sheet material a, and the detection, stacking and other operations of the sheet material B and the sheet material a in the vertical direction in the present application are performed on the first material transporting plate 101.

Specifically, as shown in fig. 7, the first material transporting plate 101 has an adsorption transportation function for the sheet a, a first adsorption hole communicated with the adsorption cavity is formed above the first material transporting plate 101, and a negative pressure device can be disposed at the bottom of the first material transporting plate 101 to provide negative pressure through the negative pressure device, so that the adsorption cavity can adsorb and fix the sheet on the surface of the first material transporting plate 101 through the first adsorption hole. Next, a conveying belt 102 is further provided above the first material conveying plate 101, and a conveying direction of the conveying belt 102 depends on a feeding direction of the sheet material a. In order to ensure that the conveying belt 102 still has the adsorption and fixing capability after being disposed on the first material conveying plate 101, the conveying belt 102 is provided with a second adsorption hole corresponding to the first adsorption hole, and the first material conveying plate 101 can always provide the stable adsorption capability for the sheet material a thereon when the conveying belt 102 is conveyed on the first material conveying plate 101.

Further, as a preferred embodiment of the present invention, the adjusting mechanism 4 in the present application is disposed below the first feeding mechanism 1, and is mainly used for adjusting the position of the sheet a according to the detection information of the visual alignment mechanism 3. The adjusting mode of the adjusting mechanism 4 in the application is mainly to adjust the position of the sheet material a by adjusting the position of the first feeding mechanism 1. Since the sheet a is fixed to the first feed mechanism 1 by suction, the displacement distance of the first feed mechanism 1 is the displacement distance of the sheet a.

Specifically, as shown in fig. 2, the first feeding mechanism 1 in the present application includes three driving support units 401 arranged at intervals, a top of the driving support unit 401 is connected to a bottom of the first feeding mechanism 1, and the three driving support units 401 support and displace the first feeding mechanism 1. The arrangement direction of the three drive support units 401 arranged at intervals is parallel to the arrangement direction of the first feeding mechanism 1, the drive directions of the drive support units 401 positioned at two sides are parallel to each other, the drive support unit 401 positioned in the middle is perpendicular to the drive directions of the other two drive support units 401, and the movement of the first feeding mechanism 1 in any direction in the horizontal direction is realized by the drive of the three drive support units 401 on the horizontal plane.

Further, as shown in fig. 3, as a preferred embodiment of the present invention, the driving support unit 401 in the present application specifically includes a cross guide 4014 and a support bearing unit 4015 which are arranged in a matching manner, and a driving mechanism is arranged corresponding to the cross guide 4014, and the driving mechanism is movable along one direction of the cross guide 4014. The driving mechanism comprises a correcting motor 4011, a screw rod 4012 is arranged at the output end of the correcting motor 4011, a nut 4013 is connected to the end of the screw rod 4012, the screw rod 4012 and the nut 4013 form a screw rod 4012 pair, so that the rotary motion of the correcting motor 4011 is changed into the movement along the extension direction of the screw rod 4012, cross guide rails 4014 are respectively arranged above and below the nut 4013, one guide rail is used for being matched with the correcting motor 4011 to move along the screw rod direction, the other guide rail is perpendicular to the other guide rail and is located above the nut 4013, and the other guide rail is matched with the other driving support unit 401 to move in the direction perpendicular to the driving mechanism. A support bearing unit 4015 is disposed above the cross rail 4014, and the support bearing unit 4015 can rotate freely on a horizontal plane to cooperate with the rotation of the first material transporting plate 101 by the driving support unit 401.

Preferably, the movement directions of the two driving support units 401 arranged in parallel in the present application are the same or opposite, and when the two driving support units 401 arranged in parallel move in the same direction at the same time, the two driving support units 401 drive the first feeding mechanism 1 to move along the operation direction of the driving support units 401; when the two driving support units 401 arranged in parallel operate in different directions, the two driving support units 401 can drive the first feeding mechanism 1 to rotate on the horizontal plane, so that the rotation adjustment of the sheet material a is realized, and the movement of the sheet material a in any direction on the horizontal plane is realized through the rotation adjustment and the horizontal displacement adjustment.

Further, as a preferred embodiment of the present invention, the adjusting mechanism 4 in the present application further includes a moving support frame 402 and a plurality of auxiliary support units 403, the three driving support units 401 and the plurality of auxiliary support units 403 are disposed on one side of the moving support frame 402, and the first feeding mechanism 1 is connected to the other side of the moving support frame 402. Because the three driving support units 401 are arranged in a straight line, the size of the first material conveying plate 101 is large, and the problems of deflection and shaking or difficulty in displacement adjustment and the like may occur in the actual deflection process. Therefore, a moving support frame 402 is provided at the bottom of the first material transporting plate 101, and a plurality of auxiliary support units 403 are additionally provided at the bottom of the moving support frame 402 to ensure stable displacement and rotation of the first material transporting plate 101. Specifically, the whole motion support frame 402 is in a nine-grid form, three driving support units 401 are arranged at three points of a middle line of the nine-grid form, auxiliary support units 403 are arranged at the other six points, and the auxiliary support units 403 are also provided with cross guide rails 4014 and support bearing units 4015, so that synchronous displacement and rotation on a horizontal plane are realized.

Further, as shown in fig. 5, as a preferred embodiment of the present invention, the second feeding mechanism 2 in the present application includes a second feeding frame, a carrying frame 201 disposed on the second feeding frame, wherein one end of the carrying frame 201 extends to above the first feeding mechanism 1; a second material transporting plate 205 and a transporting plate driving mechanism 206 for driving the second material transporting plate 205 to move are slidably disposed on the carrying rack 201, and the transporting plate driving mechanism 206 is used for transporting the sheet B on the second material transporting plate 205 to the first feeding mechanism 1 for aligning and attaching the two sheets. Further, as shown in fig. 5, the carrier frame 201 includes two branch brackets separately disposed at both sides of the second material transporting plate 205, and the second material transporting plate 205 is disposed on the carrier frame 201 through a linear guide.

Preferably, an end of the carrying frame 201 facing away from the first feeding mechanism 1 is provided with a feeding rail 202, and the feeding rail 202 is arranged above the second material transporting plate 205 for transporting the sheet material B to the second material. The loading guide 202 is disposed in a direction perpendicular to the conveying direction of the second material conveying plate 205, so that the outer sheet B is conveyed and placed on the second material conveying plate 205. The feeding guide rail 202 is provided with an air claw bracket 203, the air claw bracket 203 can move along the feeding guide rail 202, at least one air claw 204 is arranged on the air claw bracket 203, and the air claw 204 is used for clamping and grabbing the sheet material B and then moves along with the feeding guide rail 202 so as to clamp and place the sheet material B on a second material conveying plate 205. Since the moving direction of the gas claw 204 is perpendicular to the moving direction of the second material transport plate 205, the feeding direction of the sheet B at the time of feeding can be changed.

Further, as shown in fig. 6, as a preferred embodiment of the present invention, the visual alignment mechanism 3 in the present application includes an alignment bracket 305, and the alignment bracket 305 includes a first bracket and a second bracket, the first bracket is located at the outer side of the second bracket, and at least one first alignment camera 301 is disposed on the first bracket, and the first alignment camera 301 is disposed at the side edge of the alignment bracket 305; meanwhile, a first contraposition light source 303 is further disposed on the first feeding mechanism 1, and the first contraposition light source 303 is used for illuminating an area of the first material conveying plate 101, so that the first contraposition camera 301 captures point position information of the first material conveying plate 101. In the actual position acquiring process, a single first alignment camera 301 can only capture the position information of the first material transportation plate 101 in a partial area, and for this reason, a plurality of first alignment cameras 301 are arranged on the first bracket, and the first alignment cameras 301 are distributed on two sides of the first bracket, so that the position information of the first material transportation plate 101 can be accurately acquired through the cooperation of the plurality of first alignment cameras 301, preferably, the number of the first alignment cameras 301 is three, and the first alignment cameras are separately arranged at three corners of the first bracket. Meanwhile, the first alignment light sources 303 are plural, and the first alignment light sources 303 are disposed at both sides of the first material transporting plate 101, and the number and the disposition positions of the first alignment light sources 303 correspond to those of the first alignment cameras 301, which do not hinder the alignment and stacking of the two sheets while lighting up the first material transporting plate region.

Further, at least one second phase alignment machine 302 is further disposed on a second bracket of the phase alignment bracket 305 in the present application, and the second phase alignment machine 302 is configured to capture position information of the sheet a when the sheet B is not loaded above the first material conveying plate 101, and position information of the sheet B after the sheet B is conveyed above the first material conveying plate 101. Since the overall occupied area of the sheet a and the sheet B is smaller than that of the attaching mechanism 5 and the first material conveying plate 101, the sheet B is located on the bottom surface of the attaching mechanism 5, and the second alignment camera 302 is located above the attaching mechanism 5, the second alignment camera 302 cannot directly pass through the attaching mechanism 5 to detect the position information of the sheet B. Therefore, a through hole for the second alignment camera 302 to shoot is formed in the bonding mechanism 5, so that the second alignment camera 302 can conveniently penetrate through the bonding mechanism 5 and collect the position information of the sheet B. Meanwhile, a plurality of second alignment light sources 304 are further arranged on the attaching mechanism 5, the arrangement positions and the arrangement number of the second alignment light sources 304 correspond to those of the second alignment camera 302, and the second alignment light sources 304 are arranged on the top surface of the attaching mechanism 5, but the light source irradiation surface of the second alignment light sources can penetrate through the attaching mechanism 5 to light up the position area of the sheet material B, so that the accuracy of collecting the position information of the sheet material B is ensured.

Further, as shown in fig. 4, laminating mechanism 5 in this application sets up the top at second feed mechanism 2, laminating mechanism 5 is including adsorption mechanism 501, be provided with the air cavity in adsorption mechanism 501, and adsorption mechanism 501 is provided with the third adsorption hole with the air cavity intercommunication towards the one side of sheet B, adsorption mechanism 501 is used for adsorbing the sheet B that second feed mechanism 2 transported and comes fixedly, adsorption mechanism 501 both sides are equipped with elevator motor 502, this elevator motor 502 is used for driving adsorption mechanism 501 and goes up and down in the vertical, and pile up the sheet B that adsorbs on adsorption mechanism 501 to sheet a.

The working process of the utility model is as follows: transporting the sheet material A to a position to be aligned by the conveying belt 102 of the first feeding mechanism 1, wherein the sheet material A is under the adsorption force of the adsorption cavity when the sheet material A moves on the conveying belt 102, and the sheet material A is kept fixed when the sheet material A moves on the conveying belt 102; then the first alignment camera 301 illuminates the first material transporting plate 101 through the first alignment light source 303 and collects the position information of the first material transporting plate 101; the second alignment light source 304 illuminates the area where the sheet material a is located, and the second alignment camera 302 collects the position information of the sheet material a through hole on the adsorption mechanism 501; the air claw 204 clamps the sheet material B and places the sheet material B on the second material conveying plate 205 through the air claw bracket 203, the second material conveying plate 205 adsorbs and fixes the sheet material B under negative pressure, and the second material conveying plate 205 is conveyed to the upper part of the first material conveying plate 101 through the conveying rack 201; the adsorption mechanism 501 is driven by the lifting motor 502 to vertically descend and adsorb the sheet B, the second material conveying plate 205 leaves the area of the first feeding mechanism 1 along the carrying rack 201, the second alignment camera 302 illuminates the bottom area of the attaching mechanism 5 through the second alignment light source 304 and collects the position information of the sheet B, the visual alignment mechanism 3 compares the position information of the sheet A and the sheet B and transmits the position deviation of the sheet A and the sheet B to the adjusting mechanism 4, the three driving and supporting units 401 on the adjusting mechanism 4 rotate to realize the displacement and rotation of the first material conveying plate 101 on the horizontal plane, the vertical alignment of the sheet A and the sheet B is realized, then the adsorption mechanism 501 is driven by the lifting motor 502 to vertically descend, and the vertical stacking of the sheet A and the sheet B is realized.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An aligning apparatus for large-sized sheet materials for facing stacking of a sheet material A and a sheet material B, comprising:

the first feeding mechanism is used for transporting and placing the sheet A;

2. The large-scale sheet material aligning apparatus according to claim 1, wherein the adjusting mechanism includes three driving support units arranged at intervals;

3. The large-sized sheet material aligning device according to claim 2, wherein the driving support unit includes a cross rail and a support bearing unit which are disposed in a matching manner, and a driving mechanism is disposed corresponding to the cross rail, the driving mechanism being movable in one direction of the cross rail.

4. The aligning apparatus for large-sized sheet materials according to claim 3, wherein the adjusting mechanism further comprises a moving support frame and a plurality of auxiliary support units;

5. The large-size sheet material aligning device according to claim 1, wherein the first feeding mechanism comprises an adsorption cavity capable of communicating with a negative pressure device and a first material conveying plate located above the adsorption cavity, and a first adsorption hole is correspondingly formed in one surface of the first material conveying plate facing the sheet material A;

6. The large-scale sheet material aligning device according to claim 1, wherein the second feeding mechanism includes a carrier frame, one end of which extends above the first feeding mechanism;

7. The large-size sheet material aligning device according to claim 6, wherein a loading guide rail is further provided at an end of the carrying rack facing away from the first loading mechanism, the loading guide rail is provided above the second material transporting plate, and the loading guide rail is provided in a direction perpendicular to the transporting direction of the second material transporting plate;

8. The large-scale sheet material aligning apparatus according to claim 1, wherein the vision aligning mechanism includes an aligning bracket including a first bracket and a second bracket, at least one first aligning camera for position detection of the first feeding mechanism, and at least one second aligning camera for position detection of the sheets a and B, the first bracket being located outside the second bracket;

9. The large-scale sheet material aligning apparatus according to claim 8, wherein the vision aligning mechanism further comprises a first aligning light source and a second aligning light source, the first aligning light source is located at one side of the first feeding mechanism and is arranged corresponding to the first aligning machine;

10. The aligning device for large-sized sheet materials according to claim 1, wherein the attaching mechanism comprises an adsorbing mechanism, an air cavity is arranged in the adsorbing mechanism, a third adsorbing hole communicated with the air cavity is arranged on one surface of the adsorbing mechanism facing the sheet material B, and the adsorbing mechanism is used for adsorbing and fixing the sheet material B conveyed by the second feeding mechanism;