JP2016050168A - Display panel suction apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a panel suction apparatus in which a plurality of suction ports and a first vacuum line are formed on the upper face of a body, the suction ports and the first vacuum line are made to communicate with a second vacuum line, a suction pipe is connected to each of a plurality of suction pipelines made to communicate with the suction ports, and a porous plate on which a large number of through-holes are formed is closely fixed to the upper face of the body, so that suction forces are generated in the suction port and the first and second vacuum lines by the suction pressures which are generated in the respective suction pipelines, air is forcibly sucked through the large number of through-holes of the porous plate by the suction force, and a large-sized glass plate placed on the upper face of the porous plate is sucked.SOLUTION: A body 100 is formed while comprising a plurality of first vacuum lines 103, and a second vacuum line 104 which is communicated with a suction port 101 and applies a suction force to the first vacuum lines 103.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a suction device, and more particularly to a display panel suction device that sucks a large plate glass or a large tempered glass plate.

  Generally, a display panel used for a smartphone, a tablet PC, or a touch screen TV is manufactured by cutting a single large glass into a plurality of pieces in a predetermined size. At this time, because of the size of the single large plate glass, it is difficult for an operator to grip and move the single large plate glass. Because of the danger that the large plate glass will be missed by hand while the large plate glass is falling, the both ends of the plate glass are mainly supported by rollers, and this roller is driven to transfer the plate glass.

  However, when the plate glass is moved by the roller as described above, the center portion of the plate glass is slackened to cause deformation or damage of the plate glass, and scratches or the like are generated at both bottom surfaces supported by the roller.

  Patent Document 1 shows a conventional display panel substrate adsorption device. Referring to this, an adsorption panel that forcibly sucks air through a plurality of adsorption holes formed on a bottom surface, and an upper portion of the adsorption panel. It is comprised by the support stand installed in the upper surface of the buffer air bag or the buffer air bag which is installed in and forcibly sucks and discharges air through the inflow hole and the outflow hole. At this time, the suction panel is formed therein with a hollow portion communicating with the suction hole, and by forcibly sucking air through the hollow portion, an adsorption force is generated in the suction hole, The substrate is sucked to the bottom surface of the suction panel.

  Here, when the suction panel in close contact with the substrate is inclined in one direction, air is injected through the inflow hole and the outflow hole of the cushioning airbag, or the air is forcibly discharged to discharge the air. The suction panel is level with the substrate. However, in the adsorbing device of Patent Document 1 as described above, when a plurality of adsorbing holes are clogged or damaged by being communicated with each other by a hollow portion, air is forced to other adsorbing holes. The suction pressure is concentrated, and the concentrated suction pressure is generated on a part of the substrate or glass. For this reason, in order to maintain the hollow portion of the defined area in a vacuum state, air is forcibly sucked through the suction holes to require a relatively high suction pressure, and the entire suction panel is damaged when the suction panel is damaged. There is a problem that the reliability of the product decreases due to the cost of replacement.

Korean Registered Patent No. 10-1345929

  The present invention is for solving the above-described problems, and an object of the present invention is to form a plurality of suction ports and a first vacuum line on the upper surface of the main body. Connect the vacuum line to the second vacuum line, connect the suction pipe to each of the multiple suction pipes connected to the suction port, and fix the porous plate with many through holes on the top of the main body. As a result, the suction pressure generated in each suction pipe generates suction input at the suction port and the first and second vacuum lines, and this suction input forces air through the many holes of the porous plate. It is to provide a panel adsorbing device for adsorbing a large glass plate sucked into the upper surface of the porous plate.

  In order to achieve the object of the present invention as described above, the panel suction device according to the present invention has a plurality of suction ports formed at a predetermined interval on the upper surface, and a lower portion of the suction port. A main body in communication with the suction port, and formed with a suction pipe for discharging air sucked through the suction port to the lower part, and a plurality of through holes formed in close contact with the upper surface of the main body and formed on the upper surface. A porous plate for forcibly sucking air through to fix the tempered glass placed on the upper surface, and provided at the lower part of the main body, communicated with the suction pipe, and forcibly air through the suction pipe In the display panel suction device configured to include a suction pipe, the main body is recessed and formed on the upper surface so as to have a length determined from one direction to the other direction at a predetermined interval. To be separated A first vacuum line formed in a piece and a depression formed in a direction orthogonal to the first vacuum line, connecting a plurality of the first vacuum lines, communicating with the suction port, and And a second vacuum line that imparts adsorption force to the first vacuum line.

  In the panel adsorbing device according to the present invention, the main body includes a suction pipe frame which is installed on a lower surface so as to connect the suction pipe and the suction pipe and forms a vacuum space therein. The vacuum space of the suction pipe frame is provided with a filter for filtering foreign substances contained in the air supplied through the suction pipe.

  In the panel suction device according to the present invention, the main body further includes a fixing jig that is installed at both ends in a zigzag structure and is lifted and lowered to push and fix both ends of the tempered glass placed on the upper surface of the porous plate. Features.

  According to the present invention, a plurality of suction ports communicate with different suction pipes and are individually operated, and even if any one of the plurality of suction ports or passages is damaged or clogged, the damaged suction ports Or, a suction port different from the passage or a passage forms a suction input by a different suction line, and is not affected by a damaged suction port or passage. The suction force is constant, and when the passage is damaged or clogged, the porous plate can be replaced and the work can be performed again quickly.The simple replacement of the porous plate makes maintenance and maintenance cost easy. This has the advantage that the reliability of the product is improved.

It is a schematic side view which shows the panel adsorption device for a display by this invention. It is an exploded view of the panel adsorption | suction apparatus of FIG. It is the fragmentary perspective view which looked at the main body of the panel adsorption device for displays by the present invention from the upper part. 1 is a view illustrating a state in which a display panel suction device according to the present invention is installed in a rotating device and sucks tempered glass. 3 is a view showing a state in which a display panel suction device according to the present invention is rotated by a rotating device;

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to FIGS. 1 to 3, the main body 100 has a plurality of suction ports 101 formed so as to be spaced at a predetermined interval on the upper surface, and communicates with the suction ports 101 below the suction ports 101. In addition, a suction conduit 102 for discharging the air sucked through the suction port 101 to the lower part is formed. At least three or more of the suction ports 101 are in communication with the suction conduit 102.

  The main body 100 is formed in a concave shape so as to have a length determined from one direction to the other on the upper surface, and a plurality of first vacuum lines 103 formed in a plurality so as to be separated by a predetermined interval; A plurality of the first vacuum lines 103 are connected in a direction perpendicular to the first vacuum line 103, and communicated with the suction port 101 to absorb suction to the first vacuum line 103. A second vacuum line 104 to be applied is formed.

  The first vacuum line 103 is formed to be depressed in a direction orthogonal to the second vacuum line 104. The first vacuum line 103 generates suction input by suction pressure sucked through the suction port 101, and forcibly sucks air through the through hole 201 of the porous plate 200 by the suction input. The second vacuum line 104 is formed to be orthogonal to the first vacuum line 103, and is formed to be depressed at the same height as the first vacuum line 103, so that the first vacuum line 103 Communicate.

  The main body 100 includes a suction pipe frame 110 which is installed on the lower surface so as to connect the suction pipe 102 and the suction pipe 300 and forms a vacuum space 111 therein. A filter 112 is installed in the vacuum space 111 of the frame 110 to filter out foreign substances contained in the air supplied through the suction conduit 102.

  The suction pipe frame 110 is open at the top and forms a vacuum space 111 that is recessed at the inner center. The suction pipe frame 110 is installed so as to communicate with the respective suction pipes 102.

  The filter 112 filters foreign matters (for example, dust or abrasives) contained in the air that is forcibly sucked into the suction pipe 300 through the suction pipe line 102.

  The main body 100 further includes a fixing jig 120 that is installed at both ends in a zigzag structure and is lifted and lowered to push and fix both ends of the tempered glass G placed on the upper surface of the porous plate 200. The fixing jig 120 is moved up and down by air pressure or hydraulic pressure, and presses and fixes both ends of the upper surface of the tempered glass G placed on the upper surface of the porous plate 200.

  The fixing jig 120 has a cushion member 121 attached and installed on one surface in contact with the upper surface of the tempered glass G. The cushion member 121 provides a buffering force between the fixed jig 120 and the tempered glass G when the fixed jig 120 pressurizes the upper surface of the tempered glass G so that the tempered glass G is fixed to the fixed jig 120. To prevent damage.

  The porous plate 200 is tightly fixed to the upper surface of the main body 100, and forcibly sucks air through a large number of through holes 201 formed on the upper surface to fix the tempered glass G placed on the upper surface. The through-hole 201 forcibly sucks external air by a suction pressure generated in the first vacuum line 103 and the second vacuum line 104 of the main body 100. A plurality of the through holes 201 are preferably formed along the first vacuum line 103 and the second vacuum line 104.

  The suction pipe 300 is provided in the lower part of the main body 100, communicates with the suction pipe line 102, and forcibly sucks air through the suction pipe line 102. The suction pipe 300 is connected to a vacuum pump (not shown) installed outside and forcibly sucks air. The supply pressure forcibly supplied through the suction pipe 300 can be adjusted by a user.

  The display panel suction device according to the present invention configured as described above is used as follows. The display panel suction device of the present invention can be selected from various devices such as a horizontally moving transfer device (not shown), a lifting device (not shown) that moves up and down, or a rotating device 10 that rotates at a predetermined angle. In the present invention, the case where the rotating device 10 is installed will be described as an example.

  First, referring to FIG. 4, a display panel adsorption device is installed on the rotating device 10, and a tempered glass G is seated on the upper surface of the porous plate 200 of the display panel adsorption device. Air will be forcibly inhaled through. Then, the vacuum pressure is maintained while the air in the suction pipe 102 of the main body 100 is forcibly discharged by the suction pressure that is forcibly sucked through the suction pipe 300, and at the same time, the air is forced to the suction port 101. Inhaled.

  At this time, the suction port 101 is communicated with the second vacuum line 104 to form a suction input to the second vacuum line 104, and a plurality of first vacuums communicated with each other by the second vacuum line 104. A vacuum line 103 forms a suction input by the second vacuum line 104.

  That is, a suction input is generated by the suction pressure sucked into the suction port 101 in the second vacuum line 104 formed so as to penetrate the central part of the plurality of first vacuum lines 103, and this second The suction input generated in the vacuum line 104 forcibly sucks the air in the first vacuum line 103 and the suction input is generated in the first vacuum line 103. In particular, the first and second vacuum lines 103 and 104 are communicated with the through hole 201 of the porous plate 200 to forcibly suck air and thereby pass through the through hole 201 of the porous plate 200. External air is forcibly inhaled.

  Here, at least three of the suction ports 101 are paired, and the pair of suction ports 101 are individually operated by being connected to different suction pipes 102 from the other pair of suction ports 101. The At this time, if the through-hole 201 of the porous plate 200 is clogged by dust, media or debris, or if the suction input is lost due to damage, the suction input is applied to the clogged or damaged through-hole 201. The suction port 101 to be applied and the suction port 101 that normally operates are individually operated by different suction pipes 102. Then, the tempered glass G seated on the upper surface of the porous plate 200 is maintained in a state of being adsorbed on the upper surface of the porous plate 200 by the suction / input of the through holes 201.

  Next, the fixed jigs 120 installed at both ends of the main body 100 are moved up and down by a hydraulic method or a pneumatic method. At this time, the cushion member 121 of the fixed jig 120 is seated on the upper surface of the porous plate 200. Further, by pressing the upper surfaces of both ends of the tempered glass G, the tempered glass G is firmly fixed to the upper surface of the porous plate 200.

  Hereinafter, referring to FIG. 5, the tempered glass G is firmly adsorbed to the porous plate 200 by operating the rotating device 10 so that the main body 100 is stood at a predetermined angle. The fixed jig 120 is fixed firmly and stands at a predetermined angle.

  When cutting the tempered glass G set at an angle determined by the rotating device 10 with a cutting device (e.g., sandblast), dust, media, and fragments are generated while the tempered glass G is being cut. A part of the dust, media, and debris flows into the suction pipe 102 through the through hole 201 of the porous plate 200.

  At this time, dust, media, and debris that have flowed into the suction conduit 102 enter the vacuum space 111 of the suction conduit frame 110 and are filtered by the filter 112 provided in the vacuum space 111. Then, the flow into the suction pump (not shown) installed outside through the suction pipe 300 is blocked.

  That is, dust, media, and debris are filtered by the filter 112 to prevent dust, media, and debris from flowing into the suction pump (not shown). ) Is prevented from being damaged by dust, media and debris, or causing mechanical failure.

  As described above, the suction input formed in the first and second vacuum lines 103 and 104, strengthening while forcibly sucking in the tempered glass G by forcibly sucking air through the through hole 201 of the porous plate 200 The structure in which both ends of the glass G are firmly fixed by the fixing jig 120 and the foreign matter contained in the air that is forcibly sucked is filtered by the filter 112 has a plurality of suction ports 101 different from each other. Even if any one of the plurality of inlets 101 or through-holes 201 is damaged or clogged, the damaged inlet 101 or through-hole 201 and another inlet 101 or through-hole are connected. The holes 201 form the suction input by the different suction pipes 102 and are not affected by the damaged suction inlet 101 or the through hole 201, and are generated in the plurality of suction inlets 101 by forming the individual suction pipes 102. Porous when the adsorption force is constant and the through hole 201 is damaged or clogged The plate 200 can be replaced and the operation can be quickly performed again. The simple replacement of the porous plate 200 facilitates maintenance and reduces the replacement cost.

  What has been described above is only one embodiment for carrying out the display panel suction device according to the present invention. The present invention is not limited to the above-described embodiment, and the following claims are provided. Anyone who has ordinary knowledge in the technical field to which the present invention belongs without departing from the gist of the present invention claimed in scope has the technical idea of the present invention to the extent that various modifications can be implemented.

10: Rotating device
100: Body
101: Inlet
102: Inhalation pipeline
103: First vacuum line
104: Second vacuum line
110: Suction line frame
111: Vacuum space
112: Filter
120: Fixed jig
121: Cushion material
200: Porous plate
201: Through hole
300: Suction pipe
G: Tempered glass

Claims (3)

A plurality of suction ports 101 are formed so as to be separated at a predetermined interval on the upper surface, and the lower portion of the suction ports 101 communicates with the suction ports 101, and the air sucked through the suction ports 101 is discharged. A main body 100 formed with a suction pipe 102 for discharging at the bottom;
A porous plate 200 that is firmly fixed to the upper surface of the main body 100 and forcibly sucks air through a large number of through holes 201 formed on the upper surface to fix the tempered glass G placed on the upper surface;
A suction pipe 300 provided at a lower portion of the main body 100, communicated with the suction pipe 102, and forcibly sucks air through the suction pipe 102;
In a display panel adsorption device comprising:
The body 100 is
A first vacuum line 103 formed in a plurality of depressions on the upper surface so as to have a length determined in one direction from the other direction, and spaced apart at a predetermined interval;
A plurality of the first vacuum lines 103 are connected in a direction perpendicular to the first vacuum line 103, and communicated with the suction port 101 so that the first vacuum line 103 has an adsorption force. A second vacuum line 104 to apply,
A panel adsorption device for a display, characterized in that it is formed. The body 100 is
A suction pipe frame 110 is provided on the lower surface so as to connect the suction pipe 102 and the suction pipe 300 and forms a vacuum space 111 therein, and the vacuum space of the suction pipe frame 110 is provided. 2. The display panel suction device according to claim 1, wherein a filter 112 for filtering foreign matter contained in air supplied through the suction pipe line is provided at 111. The body 100 is
2. The fixing jig 120 according to claim 1, further comprising a fixing jig 120 that is installed at both ends in a zigzag structure and is lifted and lowered to push and fix both ends of the tempered glass G placed on the upper surface of the porous plate 200. Display panel adsorption device.

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