CN106800186B

CN106800186B - a panel grabber

Info

Publication number: CN106800186B
Application number: CN201710179479.3A
Authority: CN
Inventors: 许伟; 赵鹏; 陈平; 李朋
Original assignee: BOE Technology Group Co Ltd; Hefei BOE Optoelectronics Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; Hefei BOE Optoelectronics Technology Co Ltd
Priority date: 2017-03-23
Filing date: 2017-03-23
Publication date: 2019-01-22
Anticipated expiration: 2037-03-23
Also published as: CN106800186A

Abstract

The present invention provides a kind of panel grabber, comprising: sucker, U-tube and piston；Sucker has sucker inner cavity, and sucker includes the first surface and second surface being oppositely arranged, at least one first aperture being connected to sucker inner cavity is provided on the first surface of sucker, second aperture being connected to sucker inner cavity is provided on the second surface of sucker；The first end and second end of U-tube is arranged on the second surface of sucker, and second end connects the second aperture, is connected to sucker inner cavity with U-tube；U-tube includes the first side pipe and the second side pipe, and first end is located at the first side pipe, and second end is located at the second side pipe；The other end opposite with first end of first side pipe is provided with the first opening；The first opening of one end insertion of piston, and can be moved in the first side pipe, the width of one end of piston is matched with the width of the first side pipe, and the width of the other end of piston is matched with the width of the first opening.Pass through the suction size of the controllable crawl panel of the mobile distance of control piston.

Description

A kind of panel grabber

Technical field

The present invention relates to panel production technical fields, more particularly to a kind of panel grabber.

Background technique

The panel grabber used in the production line of existing panel is generally rubber system suction ball.Pass through the suction pair of suction ball Panel is grabbed.Only one aspirating hole of the suction ball.The suction of the suction ball is unable to control.During grabbing panel, if Suction is excessive, be easy to cause PS Mura (Photo Spacer Mura) etc. bad, influences yield；If suction is too small, it is easy to lead Panel crawl is caused loosely to fall.

Summary of the invention

The embodiment of the present invention provides a kind of panel grabber, is unable to controlled suction to solve the panel grabber of the prior art Size the problem of.

The technical solution of the embodiment of the present invention provides a kind of panel grabber, comprising: sucker, U-tube and piston；The suction Disk has sucker inner cavity, and the sucker includes the first surface and second surface being oppositely arranged, on the first surface of the sucker It is provided at least one first aperture being connected to the sucker inner cavity, is provided with one and institute on the second surface of the sucker State the second aperture of sucker inner cavity connection；The first end and second end of the U-tube is arranged at the second surface of the sucker On, and the second end connects second aperture, is connected to the sucker inner cavity with the U-tube；Wherein, the U-shaped Pipe includes the first side pipe and the second side pipe, and the first end is located at the first side pipe, and the second end is located at the second side pipe；Described The other end opposite with the first end of one side pipe is provided with the first opening；One end insertion described first of the piston is opened Mouthful, and can be moved in first side pipe, the width of one end of the piston is matched with the width of first side pipe, described The width of the other end of piston is matched with the width of first opening.

Further, further includes: multiple buckles are arranged at intervals with multiple second openings on the inner sidewall of first side pipe, Each buckle setting protrudes from the inner sidewall of first side pipe, the buckle in each second opening For limiting the piston to the first opening movement.

Further, multiple second open spaces are uniformly arranged on the inner sidewall of first side pipe.

Further, the piston includes: tapered piston head and piston rod, and it is living that one end of the piston rod connects the taper The bottom surface of chock plug, the width of the bottom surface of the tapered piston head are matched with the width of first side pipe, the width of the piston rod It spends and is matched with the width of first opening, and the end face of piston rod described in the area ratio of the bottom surface of the tapered piston head Area is big, and the edge of the bottom surface of the tapered piston head is made to protrude from the end face of the piston rod.

Further, the buckle is wedge shape, the tip of the wedge shape of the buckle protrudes from the inner sidewall of first side pipe, The angle of the inner sidewall of the first surface of the buckle and first side pipe is acute angle, makes the first surface of the buckle to institute The first end inclination of U-tube is stated, the second surface of the buckle and the angle of the inner sidewall of first side pipe are right angle, In, the first surface of the buckle is the surface towards first opening of the buckle, and the second surface of the buckle is The surface of the first end towards the U-tube of the buckle.

Further, further includes: connecting rod, multiple first springs and buckle control knob；Being provided with for first side pipe is described It is provided with first passage between the inner sidewall and corresponding lateral wall of second opening, the first passage is opened with multiple described second Mouth connection, the first passage are parallel to first side pipe, the other end opposite with the first end of first side pipe It is provided with the third opening being connected to the first passage；The connecting rod is located in the first passage, the side of the connecting rod It described is snapped connection with multiple；Multiple first spring intervals settings, one end of each first spring and the connecting rod Other side connection, the other end of each first spring connect with the inner sidewall of the first passage；The one of the connecting rod The third opening is stretched out at end, and connects the buckle control knob.

Further, further includes: second spring, one end of the second spring connect the bottom surface of the tapered piston head, institute State second spring the other end connect first side pipe the other end opposite with the first end inner wall.

Further, being provided with second channel between the inner sidewall and lateral wall of first side pipe, the second channel is leaned on The first end of the nearly U-tube, the second channel is perpendicular to first side pipe, and by first side pipe and described first The external connection of side pipe.

Further, further includes: pressure controller, the pressure controller is connect with the other end of the piston, for controlling Make the pressure applied to the piston.

Further, first aperture is evenly distributed on the suction when the quantity of first aperture is more than two On the first surface of disk.

In this way, the panel grabber of the embodiment of the present invention is divided into piston by U-tube by setting U-tube and piston Closed first part and the second part being connected to sucker, when pressing piston moves down it, closed the of U-tube A part can form pressure difference with external pressure, so that sucker generates suction, so as to grab panel, and pass through control work The size of the suction of the controllable crawl panel of the mobile distance of plug；In addition, the direction of the suction of pressure and sucker that piston is subject to On the contrary, exerting a force to the direction of changeable power convenient for operator, also facilitate panel grabber of manually taking.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is the main view sectional view of the panel grabber of the embodiment of the present invention；

Fig. 2 is the lateral sectional view of the panel grabber of the embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, those of ordinary skill in the art's acquired every other implementation without creative efforts Example, shall fall within the protection scope of the present invention.

The embodiment of the invention discloses a kind of panel grabbers.As illustrated in fig. 1 and 2, the panel grabber include: sucker 1, U-tube 2 and piston 3.

Wherein, sucker 1 has sucker inner cavity 13.Sucker 1 includes the first surface and second surface being oppositely arranged.Sucker 1 First surface on be provided at least one first aperture 11 being connected to sucker inner cavity 13.Preferably, when the first aperture 11 When quantity is more than two, the first aperture 11 is evenly distributed on the first surface of sucker 1, it is possible to provide uniform suction, thus So that panel uniform stressed, prevents panel local pressure is excessive from causing Mura.One and suction are provided on the second surface of sucker 1 The second aperture 12 that disk inner cavity 13 is connected to.

The first end and second end of U-tube 2 is arranged on the second surface of sucker 1, and second end connection second is opened Hole 12 is connected to sucker inner cavity 13 with U-tube 2.Wherein, U-tube 2 includes the first side pipe 21 and the second side pipe 22.U-tube 2 First end is located at the first side pipe 21.The second end of U-tube 2 is located at the second side pipe 22.First side pipe 21 it is opposite with first end The other end is provided with the first opening 23.

The first opening 23 of one end insertion of piston 3, and can be moved in the first side pipe 21.The width of one end of piston 3 with The width of first side pipe 21 matches, and the width of the other end of piston 3 is matched with the width of the first opening 23.It should be understood that Since the wall thickness of the first side pipe 21 may be larger, the width of first side pipe 21 refers to the inner tube of the first side pipe 21 The width in road.In general, the end face of one end of piston 3 is circle, then the width of one end of the piston 3 refers to the one of piston 3 The diameter at end；Likewise, the first side pipe 21 and the first opening 23 are if round, width is also referred to as diameter.Pass through piston 3 U-tube 2 is divided into two parts.One end of piston 3 between the first end of U-tube 2 be first part, one end of piston 3 Second end to U-tube 2 is second part.

The pressure that can adjust the first part of U-tube 2 by the movement of piston 3, to can adjust itself and outside atmosphere Pressure difference, so as to control sucker 1 suction size, grab panel；In addition, when piston 3 is mobile to the first end of U-tube 2 by Pressure and the suction of sucker 1 direction it is exactly the opposite, so that the direction of changeable power, exerts a force convenient for operator；The U-tube 2 structure, which also facilitates, manually holds the panel grabber.

Preferably, panel grabber further include: pressure controller.Pressure controller is connect with the other end of piston 3, is used In the pressure that applies to piston 3 of control, make operator can the size of the suction according to needed for sucker 1 applied to the pressure controller Pressure, to control the moving distance of piston 3, is more advantageous to the size of controlled suction.Specifically, the pressure controller can be according to behaviour The size for making the pressure of personnel's pressing carries out the adjustment of pressure.

Preferably, in order to further facilitate control sucker 1 suction size, the panel grabber further include: multiple cards Button 4.Multiple second openings are arranged at intervals on the inner sidewall of first side pipe 21.During each 4 setting of buckle is open every one second, And protrude from the inner sidewall of the first side pipe 21.Since buckle 4 protrudes from the inner sidewall of the first side pipe 21, buckle 4 can be used for limiting Piston 3 processed is freely mobile to the first opening 23, and piston 3 can be made to be fixed on the position of the buckle 4, thus avoid operator to The pressure that piston 3 applies reduces and causes piston 3 mobile to the first opening 23, so that the suction of sucker 1 reduces, easily causes panel It falls.

It is furthermore preferred that multiple second open spaces are uniformly arranged on the inner sidewall of the first side pipe 21, so that more A buckle 4 protrudes from the inner sidewall of the first side pipe 21 evenly and at intervals, in this way, since piston 3 can be fixed on the position of buckle 4, The location interval of each buckle 4 is uniform, and therefore, the fixable location interval of piston 3 is uniform, so as to so that U-tube 2 the The variation of the pressure difference of the pressure and outside atmosphere of a part is more uniform, and the adjustment of the suction of sucker 1 is also more uniform, avoids because of suction Variation is too big and damages panel.

In a preferred embodiment, piston 3 includes: tapered piston head 31 and piston rod 32.One end of piston rod 32 connects Connect the bottom surface of tapered piston head 31.The width of the bottom surface of tapered piston head 31 is matched with the width of the first side pipe 21, so that U-tube 2 can be divided into two parts by tapered piston head 31.The width of piston rod 32 is matched with the width of the first opening 23.One As, the first side pipe 21 is round tube, and therefore, the shape of tapered piston head 31 is cone, then the bottom surface of tapered piston head 31 is The width of circle, the bottom surface of tapered piston head 31 refers to diameter；The shape of piston rod 32 is cylinder, the width of piston rod 32 What is referred to is also diameter.The area of the end face of the area ratio piston rod 32 of the bottom surface of tapered piston head 31 is big, makes tapered piston head 31 The edge of bottom surface protrude from the end face of piston rod 32, so as to buckle 4 and tapered piston head 31 cooperate, stop tapered piston head 31 It is freely mobile to the first 23 directions of opening.The tapered piston head 31 pushes buckle 4 convenient for piston 3, to facilitate piston 3 to U The first end of shape pipe 2 is mobile.In order to cooperate the shape of piston 3, the shape of the internal pipeline of the first side pipe 21 can be with piston 3 Shape is corresponding, for example, as shown in Figure 1, the width of the part close to the first opening 23 of the first side pipe 21 and the width of piston rod 32 Degree matching, the width of the other parts of the first side pipe 21 are matched with the width of the bottom surface of tapered piston head 31.

In a preferred embodiment, in order to cooperate the above-mentioned specific structure of piston 3, which can be wedge shape.Its In, the first surface for buckling 4 is the surface towards the first opening 23 for buckling 4, and the second surface for buckling 4 is buckle 4 towards U The surface of the first end of shape pipe 2.The tip of the wedge shape of buckle 4 protrudes from the inner sidewall of the first side pipe 21.The first surface of buckle 4 Angle with the inner sidewall of the first side pipe 21 is acute angle, tilts the first surface of buckle 4 to the first end of U-tube 2, with taper The shape of piston head 31 is corresponding, so that tapered piston head 31 pushes the first surface of buckle 4, makes piston 3 to the first of U-tube 2 End movement is unrestricted.The angle of the inner sidewall of the second surface and the first side pipe 21 of buckle 4 is right angle, so that buckle 4 Second surface it is parallel with the surface of tapered piston head 31, when so that tapered piston head 31 is mobile to the first opening 23, blocked The limit of button 4, piston 3 cannot be freely mobile to the first opening 23, the position of piston 3 can be made to fix, the suction of sucker 1 will not Become smaller suddenly, and panel is caused to fall.

Preferably, for the ease of the position of control buckle 4, to make neatly mobile, the face to the first opening 23 of piston 3 Plate grabber further include: connecting rod 5, multiple first springs 6 and buckle control knob 7.Since the tube wall of the first side pipe 21 has certain thickness Degree, has enough spaces that channel can be set between inner sidewall and lateral wall.Therefore, being provided with for the first side pipe 21 second is opened First passage 24 can be set between the inner sidewall and corresponding lateral wall of mouth.First passage 24 and multiple second open communications. First passage 24 is parallel to the first side pipe 21.The other end opposite with first end of first side pipe 21 is provided with and first passage 24 The third opening 25 of connection.It should be understood that the inner sidewall in either the first side pipe 21 position can be set in the second opening On, therefore, first passage 24 also can be set between the inner sidewall and lateral wall of either the first side pipe position.For example, such as A kind of structure shown in FIG. 1, the second opening are arranged on the inner sidewall adjacent with the second side pipe 22 of the first side pipe 21, then and first Channel 24 is arranged between the inner sidewall and lateral wall of corresponding first side pipe 21.In this case, as shown in Figure 1, first is logical Road 24 can penetrate through the tube wall of the bottom of U-tube 2, so as to be connected to third opening 25.When first passage 24 is arranged in its other party When position, structure design can be carried out according to the actual situation, guarantee that first passage 24 is connected to third opening 25.Connecting rod 5 is located at In first passage 24.The side of connecting rod 5 is connect with multiple buckles 4, so as to drive buckle 4 mobile.Multiple first springs 6 are spaced Setting.One end of every one first spring 6 is connect with the other side of connecting rod 5, the other end and first passage 24 of every one first spring 6 Inner sidewall connection, the first spring 6 can to connecting rod 5 apply active force.It is furthermore preferred that multiple first spring, 6 uniform intervals settings, So that the first spring 6 is more uniform to the active force of connecting rod 5.Third opening 25, and connection buckle control are stretched out in one end of connecting rod 5 Button 7 processed.When piston 3 needs mobile to the first 23 directions of opening, connecting rod 5 is pushed by buckle control knob 7,5 band of connecting rod can be made Dynamic buckle 4 is retracted into the second opening, to not have the obstacle of buckle 4 on the inner sidewall of the first side pipe 21, so that piston 3 can be to First opening 23 moves freely, to reduce the suction of sucker 1, panel is put down.First spring 6 can buffer connecting rod 5, And after operator unclamps buckle control knob 7, stretch out buckle 4 from the second opening using the elastic force of the first spring 6, then The secondary inner sidewall for protruding from the first side pipe 21 forms obstacle.

Preferably, panel grabber further include: second spring 8.One end connection tapered piston head 31 of second spring 8 Bottom surface, the other end of second spring 8 connect the inner wall of the other end opposite with first end of the first side pipe 21.Preferably, second The quantity of spring 8 is at least two, and is symmetrical arranged, it is possible to provide uniform elastic force.When piston 3 is under pressure to U-tube 2 When first end is mobile, second spring 8 is stretched；When needing to put down panel, buckle 4 is retracted, and second spring 8 can utilize itself Elastic force pulls piston 3 mobile to the first opening 23, and piston 3 can restPose rapidly, achieve the purpose that pressure discharges.

Preferably, second channel 26 is provided between the inner sidewall and lateral wall of the first side pipe 21.Second channel 26 is close to U The first end of shape pipe 2.Second channel 26 connects perpendicular to the first side pipe 21, and by the outside of the first side pipe 21 and the first side pipe 21 It is logical, so that the first side pipe 21 is ventilated, so as to reduce the mobile resistance of piston 3, convenient for the operation of operator.It should be understood that It is that the second channel 26 can be arbitrarily arranged in the inner sidewall of the first side pipe 21 and the orientation of lateral wall.A kind of knot as shown in Figure 1 Structure, due to being provided with first passage 25, to avoid influencing movement of the connecting rod 5 in first passage 25, the second channel 26 setting Position other than first passage 25, such as the opposite other side of first passage 25 is set.

The course of work of the panel grabber of the embodiment of the present invention is as follows:

Operator is pressed by pressure controller to piston 3.Piston 3 is mobile to first end in the first side pipe 21.It is living Plug 3 is bigger to the mobile distance of first end in the first side pipe 21, and the suction of sucker 1 is bigger.It is applied by pressure controller control The pressure being added on piston 3, to control the moving distance of piston 3, to control the size of the suction of sucker 1, buckle 4 will live Plug 3 is fixed on specific position, keeps the size of suction.Sucker 1 grabs panel using suction.Operator can be mobile by panel To after desired position, when needing to put down panel, operator's pressable buckles control knob 7, it is mobile to make connecting rod 5, and drive Buckle 4 is mobile, so that buckle 4 is retracted into the second opening, no longer limits the movement of piston 3.Piston 3 is under the drive of second spring 8 It is mobile to the first 23 directions of opening, it releases stress, so that the suction of sucker 1 disappears, panel is put down.

To sum up, the panel grabber of the embodiment of the present invention can adjust the size of the suction of sucker 1 by the movement of piston 3, To grab panel；The direction of the pressure that piston 3 is subject to when mobile to the first end of U-tube 2 and the suction of sucker 1 just phase Instead, so that the direction of changeable power, exerts a force convenient for operator；The structure of the U-tube 2, which also facilitates, manually holds panel crawl Device；In addition, the position of piston 3 can be made to fix, so as to keep the size of suction constant, be conducive to stablize by setting buckle 4 Ground grabs panel.

All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.

Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.

Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.

Claims

1. A panel grabber, characterized in that, comprising: a suction cup, a U-shaped tube and a piston;

The suction cup has a suction cup inner cavity, the suction cup includes a first surface and a second surface arranged opposite to each other, and at least one first opening communicated with the suction cup inner cavity is provided on the first surface of the suction cup, and the suction cup is A second opening communicated with the inner cavity of the suction cup is provided on the second surface of the suction cup;

Both the first end and the second end of the U-shaped tube are arranged on the second surface of the suction cup, and the second end is connected to the second opening, so that the inner cavity of the suction cup is connected to the U-shaped tube. wherein the U-shaped pipe includes a first side pipe and a second side pipe, the first end is located in the first side pipe, and the second end is located in the second side pipe; The other end opposite to the first end is provided with a first opening;

One end of the piston is inserted into the first opening and can move in the first side tube, the width of one end of the piston is matched with the width of the first side tube, and the width of the other end of the piston is the same as that of the first side tube. the width of the first opening is matched;

A second channel is arranged between the inner side wall and the outer side wall of the first side pipe, the second channel is close to the first end of the U-shaped pipe, and the second channel is perpendicular to the first side pipe, The first side pipe is communicated with the outside of the first side pipe.

2 . The panel grabber according to claim 1 , further comprising: a plurality of clips, a plurality of second openings are provided at intervals on the inner side wall of the first side tube, and each clip A buckle is arranged in each of the second openings and protrudes from the inner side wall of the first side tube, and the buckle is used to restrict the movement of the piston to the first opening.

3 . The panel grabber according to claim 2 , wherein a plurality of the second openings are arranged on the inner side wall of the first side pipe with uniform intervals. 4 .

4 . The panel grabber of claim 2 , wherein the piston comprises: a conical piston head and a piston rod, one end of the piston rod is connected to the bottom surface of the conical piston head, and the cone The width of the bottom surface of the tapered piston head matches the width of the first side tube, the width of the piston rod matches the width of the first opening, and the area of the bottom surface of the tapered piston head is larger than that of the piston rod. The area of the end surface is large, so that the edge of the bottom surface of the conical piston head protrudes from the end surface of the piston rod.

5 . The panel grabber according to claim 4 , wherein the clip is wedge-shaped, the wedge-shaped tip of the clip protrudes from the inner side wall of the first side tube, and the clip The included angle between the first surface of the buckle and the inner side wall of the first side tube is an acute angle, so that the first surface of the buckle is inclined to the first end of the U-shaped tube, and the second surface of the buckle is connected to the first end of the U-shaped tube. The included angle of the inner side wall of the first side tube is a right angle, wherein the first surface of the buckle is the surface of the buckle facing the first opening, and the second surface of the buckle is the surface of the buckle. the surface of the buckle facing the first end of the U-shaped tube.

6. The panel grabber of claim 2, further comprising: a connecting rod, a plurality of first springs and a snap control button;

A first channel is provided between the inner side wall of the first side tube where the second opening is provided and the corresponding outer side wall, the first channel is communicated with a plurality of the second openings, and the first channel parallel to the first side pipe, the other end of the first side pipe opposite to the first end is provided with a third opening communicating with the first channel;

The connecting rod is located in the first channel, and one side of the connecting rod is connected with a plurality of the buckles;

A plurality of the first springs are arranged at intervals, one end of each of the first springs is connected to the other side of the connecting rod, and the other end of each of the first springs is connected to the inner side wall of the first channel ;

One end of the connecting rod extends out of the third opening and is connected to the snap control button.

7 . The panel grabber of claim 4 , further comprising: a second spring, one end of the second spring is connected to the bottom surface of the conical piston head, and the other end of the second spring is connected to the bottom surface of the conical piston head. Connect the inner wall of the other end of the first side tube opposite to the first end.

8 . The panel grabber of claim 1 , further comprising: a pressure controller connected to the other end of the piston for controlling the pressure applied to the piston. 9 .

9 . The panel grabber according to claim 1 , wherein when the number of the first openings is more than two, the first openings are evenly distributed on the first surface of the suction cup. 10 . .