CN214398918U

CN214398918U - Suction device and handling equipment

Info

Publication number: CN214398918U
Application number: CN202120336431.0U
Authority: CN
Inventors: 杨美高; 农一宏
Original assignee: Shenzhen Baling Union Equipment Co ltd
Current assignee: Shenzhen Baling Union Equipment Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-15
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to an automated manufacturing technical field specifically discloses a suction means and haulage equipment. The suction device comprises a bracket; the four shaking driving pieces are connected to the bracket; four adsorb the piece for adsorb and treat the adsorbate to be located tetragonal four summits respectively, four adsorb the piece and be connected with four shake driving piece one-to-ones, shake the driving piece drive and adsorb the piece and go up and down, when the adsorbate is treated in the shake, the motion direction that is two adsorption piece that the opposite angle set up is the same, and the motion direction of arbitrary adjacent two adsorption piece is opposite. In the shaking process, the polarizing plate adsorbed by the adsorbing member and positioned at the uppermost side is bent, and other polarizing plates adhered to the adsorbed polarizing plate are not bent or are bent to a small degree, so that air enters between the two polarizing plates, and the adhered polarizing plates fall off. After the shaking driving piece stretches and contracts for 4-5 times, the adhered polarizing plate can be shaken off, and the absorption efficiency and the assembly efficiency of the polarizing plate are greatly improved.

Description

Suction device and handling equipment

Technical Field

The utility model relates to an automated manufacturing technical field especially relates to an absorbing device and haulage equipment.

Background

The flat panel display device is a man-machine interaction carrier for realizing character and image display, and mainly comprises a display module, a backlight module and a touch module, wherein the display module comprises a display panel, a polarizing plate, a driving chip (IC), a circuit board (PCB, FPC) and the like. In the assembly production process, a plurality of polarizing plates are generally stacked up and down, and when processing is needed, the uppermost polarizing plate is fixed by vacuum adsorption from the material box by the suction device and then taken out. In the actual process of taking the polarizing plate, the lower part of the absorbed polarizing plate is often adhered to other polarizing plates, and the situation of multiple polarizing plates can cause that the subsequent processes cannot be normally carried out. In order to solve the technical problem, in the prior art, the sheet is taken by a suction device with a shaking function. Suction means includes two suction nozzles, and two suction nozzles all are connected with the lift cylinder, and two lift cylinders drive two suction nozzles and go up and down simultaneously for the polarizing plate reciprocates, namely makes the polarizing plate shake. The suction device in the prior art has poor shaking effect, and can shake off the adhered polarizing plate only by long-time shaking, so that the suction efficiency and the assembly efficiency are low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suction means to improve and absorb efficiency and packaging efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

a suction device, comprising:

a support;

the four shaking driving pieces are connected to the bracket;

four adsorb the piece for adsorb and treat the adsorbate to be located tetragonal four summits, four respectively adsorb the piece and four the shake driving piece one-to-one is connected, the shake driving piece drive adsorb the piece and go up and down, with the shake treat the adsorbate, shake when treating the adsorbate, it is the motion direction the same that two adsorption piece that the diagonal angle set up, and the motion direction of two arbitrary adjacent adsorption piece is opposite.

Preferably, the quadrilateral is a parallelogram.

Preferably, the suction device further comprises:

the position adjusting mechanism is connected with the support, the shaking driving piece is connected with the position adjusting mechanism, the position adjusting mechanism can adjust the positions of the shaking driving pieces along a first direction and a second direction respectively, and the first direction is perpendicular to the second direction.

Preferably, the position adjustment mechanism includes:

a first adjusting bracket;

two sets of position control subassemblies are followed first direction parallel arrangement, just position control subassembly is followed first direction position connects in adjustably in first alignment jig, every group all be connected with on the position control subassembly along two that the second direction was arranged shake the driving piece, shake the driving piece and follow the position of second direction is adjustable.

Preferably, the position adjustment assembly includes:

the second adjusting frame is connected to the first adjusting frame in a position-adjustable manner along the first direction, and a strip-shaped hole extending along the second direction is formed in the second adjusting frame;

two third alignment brackets all follow second direction position is set up adjustably in the bar hole, one the shake driving piece connect in one on the third alignment bracket.

Preferably, the position adjustment mechanism further comprises a guide assembly, the guide assembly comprising:

the guide rail extends along the first direction and is connected to the first adjusting frame;

the slider, every the position control subassembly all is connected with the slider, the spout has been seted up to the slider, the guide rail slide set up in the spout.

Preferably, the suction device further comprises:

the lifting driving piece is connected to the support, and the output end of the lifting driving piece is connected with the first adjusting frame to drive the first adjusting frame to lift.

Preferably, the adsorption member includes:

a suction cup capable of adsorbing the substance to be adsorbed;

the coil pipe, the one end of coil pipe with sucking disc coaxial coupling, the coil pipe can the flexible and include two at least body units that coaxial connection in order.

Preferably, the adsorption member further includes:

the other end of the coil pipe is connected with the air pipe, and the air pipe is communicated with a vacuum generator;

the connecting rod, the trachea with the output of shake driving piece passes through the connecting rod is connected.

Another object of the utility model is to provide a handling equipment to improve handling efficiency.

a carrying device comprises the suction device.

The utility model has the advantages that:

because when the polarizing plate is shaken, the motion direction that is two absorption pieces that the diagonal set up is the same, and the motion direction of two arbitrary adjacent absorption pieces is opposite, consequently, at the shake in-process, the polarizing plate that is adsorbed by the absorption piece, is located the top can take place to buckle, and other polarizing plates of adhesion on the polarizing plate adsorbed do not take place to buckle, or crooked degree is less, and this can make the air enter into between two polarizing plates, and then makes the polarizing plate of adhesion drop. The utility model provides an adsorption equipment can shake off the polarizing plate of adhesion after shaking the flexible 4-5 times of driving piece, has improved the absorption efficiency and the packaging efficiency of polarizing plate greatly.

Drawings

Fig. 1 is a schematic structural view of a suction device provided in an embodiment of the present invention when absorbing a polarizer;

fig. 2 is a schematic structural view of the suction device provided in the embodiment of the present invention when the polarizing plate is not adsorbed;

fig. 3 is a schematic structural diagram of a third adjusting bracket and an absorbing member according to an embodiment of the present invention.

In the figure:

1. a support;

2. a dithering drive member;

3. an adsorbing member; 31. a suction cup; 32. a coil pipe; 33. an air tube; 34. a connecting rod;

4. a first adjusting bracket;

5. a position adjustment assembly; 51. a second adjusting bracket; 52. a third adjusting bracket; 521. a strip hole;

6. a guide assembly; 61. a guide rail; 62. a slider;

7. a lifting drive member;

100. a polarizing plate.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

The present invention is limited to certain orientation words, and when no opposite explanation is given, the used orientation words are "upper", "lower", "left", "right", "inner" and "outer", and these orientation words are adopted for easy understanding, and therefore do not constitute a limitation to the scope of the present invention.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present embodiment provides a suction device for sucking a single polarizing plate 100, but is not limited thereto, and may also be used for sucking other thin plates to improve suction efficiency and assembly efficiency. In this embodiment, the object to be absorbed is used as the polarizing plate 100.

As shown in fig. 1 and 2, the suction device provided in this embodiment includes a bracket 1, four shaking drivers 2, and four suction members 3. The bracket 1 is used to support each component, the four adsorbing members 3 are used to adsorb the polarizing plate 100, and the shaking driving member 2 is used to drive the adsorbing members 3 to move up and down, so as to shake the adsorbed polarizing plate 100 and shake off other polarizing plates 100 adhered to the adsorbed polarizing plate 100.

Specifically, four shake driving pieces 2 are connected to the support 1, four adsorbing pieces 3 are respectively located at four vertexes of a quadrangle, the four adsorbing pieces 3 are connected with the four shake driving pieces 2 in a one-to-one correspondence manner, the shake driving pieces 2 drive the adsorbing pieces 3 to ascend and descend so as to shake the polarizing plate 100, when the polarizing plate 100 is shaken, the moving directions of the two adsorbing pieces 3 which are diagonally arranged are the same, and the moving directions of any two adjacent adsorbing pieces 3 are opposite. Further, the dither drive 2 may be an air cylinder, an electric cylinder, or the like.

Because the two diagonally arranged adsorbing members 3 have the same moving direction and any two adjacent adsorbing members 3 have opposite moving directions when the polarizing plate 100 is shaken, the polarizing plate 100 adsorbed by the adsorbing member 3 and positioned at the uppermost side can be bent in the shaking process, and other polarizing plates 100 adhered to the adsorbed polarizing plate 100 are not bent or are bent to a small extent, so that air enters between the two polarizing plates 100, and the adhered polarizing plate 100 falls off. The present embodiment provides an absorption device that can shake off the adhered polarizer 100 after the shaking driving element 2 expands and contracts 4-5 times, thereby greatly improving the absorption efficiency and the assembly efficiency of the polarizer 100.

Preferably, the quadrangle is a parallelogram to make the absorption positions of the absorption member 3 on the polarizing plate 100 uniform, thereby improving the absorption stability. The parallelogram may be rectangular, rhomboid, square, etc.

Preferably, in order to enable the suction device to suck the polarizing plates 100 of different models, the suction device further includes a position adjusting mechanism, the position adjusting mechanism is connected to the bracket 1, the shaking drivers 2 are connected to the position adjusting mechanism, and the position adjusting mechanism can adjust the positions of the four shaking drivers 2 in an X direction (a first direction) and a Y direction (a second direction), respectively, wherein the X direction is perpendicular to the Y direction.

As shown in fig. 1, the position adjustment mechanism includes a first adjustment frame 4 and two sets of position adjustment assemblies 5. The first adjusting frame 4 is used for adjusting the position of the shaking driving piece 2 along the X direction, and the position adjusting assembly 5 is used for adjusting the position of the shaking driving piece 2 along the Y direction. Specifically, two sets of position control assembly 5 are along X to parallel arrangement, and position control assembly 5 is connected in first alignment jig 4 along X to position adjustablely, all is connected with two shake driving pieces 2 of arranging along Y on every set of position control assembly 5, and shake driving piece 2 along the position of Y to adjustable.

As shown in fig. 2, each of the two position adjusting assemblies 5 includes a second adjusting bracket 51 and two third adjusting brackets 52, wherein the third adjusting bracket 52 is used for fixing the lifting drive member 7, and the second adjusting bracket 51 is used for adjusting the position of the third adjusting bracket 52 along the Y direction. Specifically, the second adjusting frame 51 is connected to the first adjusting frame 4 along the X direction in an upward position adjustable manner, and the second adjusting frame 51 is provided with a strip-shaped hole 521 extending along the Y direction. The two third adjusting frames 52 are both arranged in the strip-shaped hole 521 along the Y-direction in a position adjustable manner, and a shaking driving member 2 is connected to one of the third adjusting frames 52. Preferably, the second adjusting bracket 51 is locked to the first adjusting bracket 4 by hand screws, and the third adjusting bracket 52 is locked to the second adjusting bracket 51 by hand screws.

In order to improve the stability of second alignment jig 51 motion, position adjustment mechanism still includes direction subassembly 6, and direction subassembly 6 includes guide rail 61 and slider 62, and guide rail 61 is followed X to extending to being connected in first alignment jig 4, and every position adjustment subassembly 5 all is connected with slider 62, and the spout has been seted up to slider 62, and guide rail 61 slides and sets up in the spout. The setting of guide assembly 6 can need not dismouting shake driving piece 2 alright with the position of adjusting shake driving piece 2, can reduce the model changing time from 8 minutes to 1 minute, reduces the degree of difficulty of debugging.

In order to facilitate the descending of the absorption member 3 and the absorption of the polarizer 100 and the ascending of the absorption member 3 to move the polarizer, the absorption device further comprises a lifting driving member 7, the lifting driving member 7 is connected to the bracket 1, and an output end of the lifting driving member 7 is connected to the first adjusting frame 4 to drive the first adjusting frame 4 to ascend and descend along the Z direction. The lifting drive 7 may be a linear module. The Z direction, the X direction and the Y direction are vertical to each other.

The adsorbing member 3 comprises a sucking disc 31 and a coil pipe 32, the sucking disc 31 can adsorb the polarizing plate 100, one end of the coil pipe 32 is coaxially connected with the sucking disc 31, and the coil pipe 32 can flexibly extend and retract and comprises at least two pipe body units which are coaxially connected in sequence. Specifically, the coil pipe 32 in this embodiment includes two pipe units, and the coil pipe 32 of the suction member 3 has an additional buffer function, so that the suction depth range of the suction cup 31 can be wider, and the warped polarizing plate 100 can be sucked.

In order to facilitate the connection of the suction member 3 to the shaking drive member 2, the suction member 3 further comprises an air tube 33 and a connecting rod 34. The other end of the coil 32 is connected to an air pipe 33, and the air pipe 33 is communicated with a vacuum generator. The air pipe 33 is connected with the output end of the shaking driving piece 2 through a connecting rod 34.

The embodiment also provides a carrying device which comprises the suction device. The transporting equipment provided by the embodiment can transport the polarizing plate 100 quickly and has high working efficiency.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A suction device, comprising:

a support (1);

four shaking driving pieces (2) connected to the bracket (1);

four adsorb piece (3) for adsorb and wait to adsorb the thing to be located tetragonal four summits respectively, four adsorb piece (3) and four shake driving piece (2) one-to-one and connect, shake driving piece (2) drive adsorb piece (3) go up and down, with the shake wait to adsorb the thing, shake when waiting to adsorb the thing, it is the same to be the direction of motion of two adsorption piece (3) that the opposite angle set up, and the opposite direction of motion of two adjacent adsorption piece (3) wantonly.

2. The suction device as recited in claim 1, wherein the quadrilateral is a parallelogram.

3. The suction device as recited in claim 1, further comprising:

the position adjusting mechanism is connected to the support (1), the shaking driving pieces (2) are connected to the position adjusting mechanism, the position adjusting mechanism can adjust the positions of the shaking driving pieces (2) along a first direction and a second direction respectively, and the first direction is perpendicular to the second direction.

4. The suction device as claimed in claim 3, wherein the position adjustment mechanism comprises:

a first adjusting bracket (4);

two sets of position control subassembly (5), follow first direction parallel arrangement, just position control subassembly (5) are followed first direction position connects in adjustably in first alignment jig (4), every group all be connected with on position control subassembly (5) and follow two that the second direction was arranged shake driving piece (2), shake driving piece (2) are followed the position of second direction is adjustable.

5. The suction device according to claim 4, characterized in that said position adjustment assembly (5) comprises:

the second adjusting frame (51) is connected to the first adjusting frame (4) in a position-adjustable manner along the first direction, and a strip-shaped hole (521) extending along the second direction is formed in the second adjusting frame (51);

and the two third adjusting frames (52) are arranged in the strip-shaped hole (521) along the second direction in a position-adjustable manner, and the shaking driving piece (2) is connected to one of the third adjusting frames (52).

6. The suction device according to claim 4, characterized in that the position adjustment mechanism further comprises a guide assembly (6), the guide assembly (6) comprising:

a guide rail (61) extending in the first direction and connected to the first adjustment bracket (4);

slider (62), every position control subassembly (5) all are connected with slider (62), the spout has been seted up in slider (62), guide rail (61) slide set up in the spout.

7. The suction device as recited in claim 4, further comprising:

the lifting driving piece (7) is connected to the support (1), and the output end of the lifting driving piece (7) is connected with the first adjusting frame (4) to drive the first adjusting frame (4) to lift.

8. Suction device according to any of claims 1-7, characterized in that the suction element (3) comprises:

a suction cup (31) capable of sucking the substance to be sucked;

coil pipe (32), the one end of coil pipe (32) with sucking disc (31) coaxial coupling, coil pipe (32) can flexible and include two at least body units that coaxial series connection.

9. The suction device according to claim 8, characterized in that said suction element (3) further comprises:

the other end of the coil pipe (32) is connected with the air pipe (33), and the air pipe (33) is communicated with a vacuum generator;

the air pipe (33) is connected with the output end of the shaking driving piece (2) through the connecting rod (34).

10. A handling device, characterized in that it comprises a suction device according to any one of claims 1 to 9.