CN100589015C - Spacing block removing equipment and its removing method - Google Patents
Spacing block removing equipment and its removing method Download PDFInfo
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- CN100589015C CN100589015C CN200810109418A CN200810109418A CN100589015C CN 100589015 C CN100589015 C CN 100589015C CN 200810109418 A CN200810109418 A CN 200810109418A CN 200810109418 A CN200810109418 A CN 200810109418A CN 100589015 C CN100589015 C CN 100589015C
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Abstract
The invention discloses a spacer-removing equipment and a removing method; the spacer removing equipment can comprise a console, a rotating mechanism, a spacer-taking mechanism, a suppressing mechanism and an identifying mechanism; the suppressing mechanism and the spacer-taking mechanism respectively have certain prearranged distance on the projection plane of the spacer; when the spacer-taking mechanism lifts the spacer, a control circuit controls the suppressing mechanism to press down to make the spacer deformed, so that an absorption cavity is also deformed to release from the absorptionto a panel. A spacer removing method is also disclosed hereon.
Description
[technical field]
The invention relates to a kind of spacing block removing equipment and remove method, particularly relevant for preventing the spacing block removing equipment of display panels fragmentation and remove method in a kind of module group procedure that is applied to display panels.
[background technology]
At present, LCD more and more is applied to the fields relevant with computer such as notebook computer, monitor, LCD includes major parts such as display panels (liquid crystal display panel), drive integrated circult (IC) and module backlight, and the core component of LCD is exactly a display panels, so the module group procedure of display panels has determined the quality of LCD to a great extent.
In the module group procedure of display panels, for improving packaging efficiency, reduce cost, display panels is directly to send in the mode of FCL (being feed tank) to carry out module technologies such as paster, assembling in the automatic equipment.Because of display panels is very thin, when in feed tank, storing or transporting,, can put on the display panels in the feed tank by the pressure that shakes, rocks or alternate manner produces, all might cause display panels surface scratch, broken even.For the display panels that prevents to be in contact with one another in the feed tank damages, need between per two adjacent display panels, place one deck spacer, come to stack at interval together display panels with spacer.Promptly in feed tank, display panels and spacer are alternately to overlap, in case two display panels directly contact and touch mutually.When needing to take out the display panels in the feed tank when entering automatic chip mounting or assembling section, must remove spacer earlier, take out display panels again, repeat the action that removes and take out, to realize module group procedure to display panels.
The above-mentioned spacer that removes carries out same removing in the equipment (can take by weighing sheet equipment again) with the action of taking out display panels, the existing equipment that removes includes and gets sheet mechanism, be used for extracting spacer and spacer is transferred to recovery place, and then extract LCD panel and display panels is transferred to pending district, in order to the carrying out of subsequent technique.When getting sheet mechanism when extracting spacer, at first get sheet mechanism and can utilize it to get the sheet suction nozzle spacer to be applied certain pressure, get on the sheet suction nozzle to guarantee that spacer is adsorbed on; Get sheet mechanism then and upwards mention spacer to certain altitude; Then getting sheet mechanism is being with spacer to rotate to recovery place; Discharge spacer at last, and return back to original position again, with display panels to be extracted.
In general, spacer is to be made by soft materials, and its surface is to be made of countless grids, not only can prevent the surperficial scratch of display panels, also can increase the buffering effect of spacer for display panels.The countless mesh shape of on the spacer these just is similar to countless little suction nozzles, because when getting sheet, getting sheet mechanism can utilize it to get the sheet suction nozzle spacer is applied certain pressure, this pressure can produce extruding to the numerous little suction nozzle on the spacer, and extrude air in these little suction nozzles, making that these little suction nozzles are inner forms near vacuum state, and can vacuum suction on the display panels of correspondence.When getting sheet mechanism extraction spacer, these little suction nozzles are easy to just display panels absorption be taken up, and in the operation process of getting sheet mechanism, display panels can rock and himself action of gravity because of producing in the running, and the absorption affinity that makes these little suction nozzles can't be supported display panels, display panels just comes off on the self-isolation sheet, thereby causes the display panels fragmentation.
In the prior art, have many method and apparatus that remove the film lamellar body, but these remove method and the equipment that removes all has defective separately and can not use arbitrarily, and more be not suitable for being used for removing spacer.For example, the Jap.P. spy opens the method that removes that discloses a kind of surface of the work thin layer for 2005-298140 number and removes equipment, this equipment includes a conveyer, one blowning installation, one clamping device and a pressure head, workpiece is positioned on the conveyer, in the stripping process of thin layer, earlier push down thin layer with pressure head, utilize blowning installation to blow afloat one side of thin layer then, utilize clamping device to clamp the thin layer that is blown afloat again with pressure head, conveyer is along horizontal motion then, clamping device and pressure head then clip one side of thin layer upwards mentions, thereby thin layer is peeled off and removed from surface of the work.If being removed equipment, this is applied to remove spacer, the structure more complicated of this equipment on the one hand, this removes equipment and the method that removes can not be used for extract LCD panel (or other hard panel) and need other procuring equipment with the extract LCD panel on the other hand.Not only can increase the cost expenditure so use this to remove equipment, can make that also module group procedure is complicated.
In addition, Chinese patent discloses the stripping off device that also discloses a kind of flexible film 1742526A number, but this stripping off device also is to adopt the one side of peeling off flexible film earlier, the stripping means of clamping this limit and upwards mentioning then.Similarly, this stripping off device also and be not suitable for and need extract successively in the module group procedure of spacer and display panels.
Therefore, still be necessary to provide a kind of new method that removes and remove equipment, taken up the broken problem that produces by spacer easily because of display panels to solve in the prior art.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of spacing block removing equipment, can remove spacer safely, and prevents that panel is impaired.
Another object of the present invention is to provide a kind of spacing block removing method, can effectively remove the suction-operated of spacer counter plate in removing process, thereby can when removing spacer, guarantee the security of panel.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of spacing block removing equipment, wherein a spacer is positioned on the panel, forms a plurality of absorption cavitys at the lower surface of spacer, is adsorbed in panel.The equipment that removes of spacer comprises: a control desk, that has control circuit is got a sheet mechanism and a press mechanism.Get sheet mechanism and remove spacer by control circuit control; Press mechanism with get the preset distance of being separated by on the projection plane of each comfortable spacer of sheet mechanism, when getting sheet mechanism when mentioning spacer, control circuit control press mechanism presses down and makes spacer generation deformation, so that these absorption cavity generation deformation and remove absorption of counter plate.
The equipment that removes of above-mentioned spacer also comprises a recognition mechanism, and whether it has spacer to wait to remove according to control circuit with identification.
The above-mentioned sheet mechanism of getting comprises and gets sheet cylinder and several by the suction nozzle of getting sheet cylinder drive work that suction nozzle can be contacted with the absorption position on the spacer respectively.Above-mentioned press mechanism comprises air cylinder and at least one pressure head, and pressure head is by air cylinder drive down, and pressure head is contacted with one on the spacer and presses down the position.Above-mentioned preset distance equals the distance between absorption position and the depressed position.
For reaching above-mentioned purpose, the present invention also adopts following technical scheme: a kind of spacing block removing method, and wherein a spacer is positioned on the panel, forms a plurality of absorption cavitys at the lower surface of spacer, to be adsorbed in panel, the spacing block removing method comprises: utilize one to get sheet mechanism absorption spacer; Utilize a press mechanism to press to one on the spacer and press down the position, by allowing spacer generation deformation, so that these absorption of adsorbing cavity generation deformation and removing counter plate; And remove spacer.
Before sheet mechanism absorption spacer is got in utilization, also comprise an identification step, be to utilize a recognition mechanism to judge whether that spacer waits to remove.When spacer was to be removed, then press mechanism pressed down spacer.When no spacer was to be removed, directly utilization was got sheet mechanism and is removed panel.
The method that removes of above-mentioned spacer also comprises: utilize this to get sheet mechanism and press to a absorption position on the spacer earlier, adsorb and mention spacer then, and make and get sheet mechanism and mention panel and spacer simultaneously.
Above-mentioned depressed position and above-mentioned absorption position are the diverse locations that is positioned on the spacer.
Above-mentioned spacer is made by soft materials, and panel is a hard panel.
Compared to prior art, spacing block removing method of the present invention is to press down step by carrying out one, with the vacuum suction effect of the absorption cavity counter plate of removing spacer, thereby can guarantee the security of panel when removing spacer.Spacing block removing equipment of the present invention can remove spacer and panel one by one, and by a press mechanism is set, can remove spacer safely, and prevents that panel is impaired.In addition, because the equipment that removes of spacer of the present invention also is provided with recognition mechanism, thereby makes and get sheet mechanism and press mechanism can accurately extract respectively, press down spacer, and can not injure panel.
For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
[description of drawings]
Fig. 1 is the calcspar of the equipment that removes of the spacer of preferred embodiment of the present invention.
Fig. 2 concerns synoptic diagram for the position of each mechanism of the equipment that removes of the spacer of preferred embodiment of the present invention.
The part-structure enlarged diagram of Fig. 3 during for the spacer adsorption liquid LCD panel in the preferred embodiment of the present invention.
Fig. 4 is the distressed structure synoptic diagram of the absorption cavity on the spacer in the preferred embodiment of the present invention.
Fig. 5 is the process flow diagram of the method that removes of the spacer of the present invention's first preferred embodiment.
Fig. 6 is the process flow diagram of the method that removes of the spacer of the present invention's second preferred embodiment.
Fig. 7 is the process flow diagram of the method that removes of the spacer of the present invention's the 3rd preferred embodiment.
[embodiment]
The explanation of following each embodiment is graphic with reference to what add, can be in order to the specific embodiment of implementing in order to illustration the present invention.The direction term that the present invention mentioned, for example " on ", D score, " preceding ", " back ", " left side ", " right side " etc., only be with reference to the direction of annexed drawings or for ease of explanation and understand.Therefore, the direction term of use is in order to explanation and understands the present invention, but not in order to restriction the present invention.
The equipment that removes of the spacer of a preferred embodiment of the present invention is to be applied in the module group procedure of display panels, be used for extracting spacer and display panels in the feed tank, wherein the spacer of feed tank and display panels are to stack at interval, the equipment of removing can be transferred to recovery place with spacer, and display panels is transferred to pending district, in order to the carrying out of subsequent technique.Certainly, the equipment that removes of spacer of the present invention also can only be used for extracting and removing spacer, or only is used for the extract LCD panel.Even, the equipment that removes of spacer of the present invention also can be used to remove the flexible film that repeatedly places on other hard panel (for example chip, circuit substrate etc.), and then extracts hard panel.Following examples will be example with the display panels, and the method that removes of spacer of the present invention and the equipment that removes are elaborated.
See also calcspar, and concern synoptic diagram by the position of each mechanism of the equipment that removes of the spacer of preferred embodiment of the present invention shown in Figure 2 by the equipment that removes of the spacer of preferred embodiment of the present invention shown in Figure 1.The equipment that removes 1 of the spacer of a preferred embodiment of the present invention includes: control desk 10, a rotating mechanism 20, that has control circuit got sheet mechanism 30, a press mechanism 40 and a recognition mechanism 50.
Getting sheet mechanism 30 is by the control of the control circuit in the control desk 10, is used for extracting spacer 8 or display panels 9.In the present embodiment, get sheet mechanism 30 and include one and get sheet cylinder 31 and six by getting the suction nozzle 32 (only expressing three suction nozzles 32 among Fig. 2) that sheet cylinder 31 drives work, these six suction nozzles 32 are the top positions that are positioned at the platform of placing extract.Extract by control circuit control when being raised thing (as spacer 8 or display panels 9) when getting sheet mechanism 30, get these suction nozzles 32 of sheet mechanism 30 and aim at an absorption position that is raised on the thing respectively; Press down being raised thing then, be raised thing to guarantee that suction nozzle 32 can adsorb fully.And because spacer 8 is to be made by soft materials, with the surface of display panels 9 contacted spacers 8 be to constitute by countless grids, these grids just become numerous absorption cavity 81 (or claiming little suction nozzle), when the suction nozzle 32 of getting sheet mechanism 30 is aimed at the absorption position on the spacers 8 and adsorbed when it is applied certain pressure, air in the absorption cavity 81 is extruded, make 81 pairs of display panels of absorption cavity 9 produce the vacuum suction effect, display panels 9 is adsorbed on the spacer 8, as shown in Figure 3.When getting sheet mechanism 30 extraction spacers 8, display panels 9 also can be mentioned by related.In other embodiments, the sheet cylinder 31 of getting of getting sheet mechanism 30 can be substituted by other propulsion system, and the quantity of suction nozzle 32 also can be decided according to the size and the weight of extract with distribution.
See also Fig. 1 and Fig. 2, press mechanism 40 is to be controlled by the control circuit in the control desk 10.In the present embodiment, press mechanism 40 comprises air cylinder 41 and a pressure head 42 that is driven by following air cylinder 41, and pressure head 42 is to be used for contacting and pressing down one on the spacer 8 to press down the position.The pressure head 42 of press mechanism 40 can divide with the suction nozzle 32 of getting sheet mechanism 30 and is arranged, and can be according to actual demand, with pressure head 42 and suction nozzle 32 apart one suitable distance on the projection plane of spacer 8, in other words, this distance is to equal absorption position on the spacer 8 and the distance between the depressed position.This satisfies the requirement that spacer 8 deformation can take place and can not come off apart from need on suction nozzle 32.Specifically, when getting sheet mechanism 30 when mentioning spacer 8, because display panels 9 can together be raised, control circuit can be controlled pressure head 42 contact of press mechanism 40 and press down depressed position on the spacer 8, thereby make spacer 8 that certain deformation (as shown in Figure 4) take place, so that these absorption cavitys 81 deformation take place and remove absorption to display panels 9, thereby make display panels 9 fall back in the former feed tank.
In preferred embodiment, absorption position on the spacer 8 is the middle part of contiguous spacer 8, depressed position is the marginal position of contiguous spacer 8, the suction nozzle 32 of just getting sheet mechanism 30 is the positions in the middle of the contiguous spacer 8 of contact and absorption, and the pressure head 42 of press mechanism 40 is contact and the position that presses down contiguous spacer 8 edges, but the invention is not restricted to this, also can adjust area, number and the distribution of absorption position and depressed position according to actual demand.In detail, the marginal position that the pressure head 42 of press mechanism 40 is aimed at spacer 8 presses down spacer 8, this moment the spacer 8 that is pressed down marginal position be easy to will be crooked and deformation takes place, and deformation also can take place in the absorption cavity 81 that is positioned at marginal position, as shown in Figure 4.Air at first can enter these absorption cavitys 81 that are positioned at marginal position, makes these adsorb pressure and external atmosphere pressure strongly consistent in cavitys 81, and this moment, these absorption cavitys 81 will be removed the absorption to display panels 9; Then along with the deformation of the absorption cavity 81 of other position, air can progress in other absorption cavity 81, the absorption of removing display panels 9 until all absorption cavitys 81 or most absorption cavity 81, and display panels 9 will fall after rise to original position (feed tank) by himself gravity.
Certainly, the pressing action of press mechanism 40 also can with get that sheet mechanism 30 presses down and the action of mentioning spacer 8 is carried out simultaneously, perhaps get sheet mechanism 30 press down and mention the action of spacer 8 before just carry out the pressing action of press mechanism 40, up to getting sheet mechanism 30 when mentioning spacer 8, deformation takes place in spacer 8, press mechanism 40 just can be removed the pressing down of spacer 8 then, and its detailed working method please be detailed later.In the present embodiment, the material of pressure head 42 can be the toughness material, and it has buffering effect, and for example rubber, soft plastic or the like are to avoid weighing display panels 9 wounded because of touching spacer 8 when pressing down spacer 8.This pressure head 42 is the top positions that are positioned at the platform of placing extract.In other embodiments, the following air cylinder 41 of press mechanism 40 can be substituted by other propulsion system, and the size of the quantity of pressure head 42 and contact area also can be decided according to the shape and the weight of extract.
Please refer to Fig. 1 and Fig. 2, recognition mechanism 50 is by the control circuit in the control desk 10 control, and whether be used for identification has spacer 8 to wait to remove.If the identification by recognition mechanism 50, and when confirming that thing to be removed is spacer 8, press mechanism 40 just must be carried out pressing action.But when being display panels 9 as if affirmation thing to be removed, press mechanism 40 does not just need to carry out pressing action, gets final product and only need stay where one is, pending further orders.In the present embodiment, recognition mechanism 50 comprises an optical sensor 51.Optical sensor 51 can be according to optical principle with the difference extract.In the present embodiment, optical sensor 51 is mounted in the top position of the platform of placing extract, vertical range between optical sensor 51 and the platform need guarantee that optical sensor 51 can be within effective sensing range, and optical sensor 51 can not interfere with other mechanism, otherwise can judge by accident, and bring the unsafe hidden danger of operation.In this, the ornaments position of optical sensor 51 only is for example, and also those of ordinary skill can be according to actual demand adjustment ornaments position.
See also Fig. 1, Fig. 2 and shown in Figure 5, Fig. 5 utilizes the equipment that removes 1 of spacer of the present invention to remove wherein a kind of method that removes of spacer 8.In this first preferred embodiment, the method that removes of spacer 8 includes first successively and gets sheet step 101, presses down step 102 and remove step 103, and detailed to remove method as follows:
At first, carry out first and get sheet step 101.The middle part that the suction nozzle 32 that sheet mechanism 30 is got in utilization is aimed at spacers 8 presses down and adsorbs spacer 8, upwards mentions spacer 8 then to certain altitude.At this moment, because the absorption cavity 81 on the spacer 8 can produce the vacuum suction effects to display panels 9, so when getting sheet mechanism 30 when mentioning spacer 8, display panels 9 is also together mentioned.Be understandable that, security when the height that spacer 8 and display panels 9 are raised need be guaranteed display panels 9 fallings, promptly be raised the height can not be too big, preferably allow display panels 9 and another spacer (not shown) of its below remain on less than in the 5 millimeters of vertical distance ranges, for example 1 millimeter or 2 millimeters, to avoid display panels 9 fragmentation when falling after rise.
Carry out then and press down step 102.Promptly utilize the marginal position of the pressure head 42 aligning spacers 8 of press mechanism 40 to press down spacer 8, by allowing spacer 8 that deformation takes place, so that the absorption cavity 81 on the spacer 8 deformation takes place and remove absorption to display panels 9, display panels 9 then falls after rise to original position by himself gravity.In pressing down step 102, pressure head 42 can produce one press down distance, is to begin to press down spacer 8 from the upper surface of pressure head 42 contact spacers 8 to start at, till pressure head 42 stops to press down spacer 8.The depression distance of pressure head 42 should be less than the first largest deformation amount of getting the allowed spacer 8 of sheet mechanism 30 of getting in the sheet step 101.Specifically, in the present embodiment, owing to get sheet mechanism 30 is to utilize its suction nozzle 32 to draw spacer 8, suction nozzle 32 upper ends are formed with elastic construction, and when suction nozzle 32 had been drawn spacer 8 and risen certain altitude, pressure head 42 can press down spacer 8, make spacer 8 that deformation take place, but the deformation range of spacer 8 can not be greater than the largest deformation amount of suction nozzle 32 upper end elastic constructions, otherwise spacer 8 can come off on suction nozzle 32, causes misoperation.Therefore, under the control of control circuit, the depression distance of pressure head 42 can not be excessive with the speed of pressing down, otherwise spacer 8 can be come off on suction nozzle 32, and wherein depression distance and the speed of pressing down should be less than the first largest deformation amounts of getting the allowed spacer 8 of sheet mechanism 30 of getting in the sheet step 101.In other embodiments, press mechanism 40 can be provided with two pressure heads 42, two corner edge of aiming at spacer 8 respectively press down, with the deformation velocity of accelerating spacer 8, come off (promptly the quickening sheet) of accelerating display panels 9, thereby increase work efficiency, but the invention is not restricted to this, also can adjust area, number and the distribution of pressure head according to actual demand.In addition, in like manner, the depression distance of two pressure heads 42 also all should be less than the first largest deformation amount of getting the allowed spacer 8 of sheet mechanism 30 of getting in the sheet step 101.
At last, step 103 is removed in execution.Promptly utilize rotating mechanism 20 rotations to get sheet mechanism 30, spacer 8 is moved to recovery place.So far, finish the process that removes of a spacer 8.
Again further, the equipment that removes 1 of spacer of the present invention can also be followed extract LCD panel 9, as shown in Figure 5 after spacer 8 is removed.The detailed extracting method of display panels 9 is as follows:
Carry out second and get sheet step 104.The middle part that the suction nozzle 32 aligning display panels 9 of sheet mechanism 30 are got in utilization presses down and adsorption liquid LCD panel 9, upwards mentions display panels 9 then.The height that upwards mention this moment is good with pressure head 42 or other the device of not running into press mechanism 40, and can also carry out an action that promotes pressure head 42 when getting sheet step 104 carrying out second, position before making pressure head 42 get back to press down can guarantee that so more display panels 9 mentions the security of action.
Then, directly carry out transfer step 105, utilize rotating mechanism 20 rotations to get sheet mechanism 30, display panels 9 is transferred on the conveyer belt of subsequent processing.So far, finish the leaching process of a display panels 9.Certainly, in the leaching process of display panels 9, also can utilize other to get sheet mechanism or rotating mechanism.
By above method, the equipment that removes 1 of spacer of the present invention can be removed spacer 8 and display panels 9 one by one.
See also Fig. 1, Fig. 2 and shown in Figure 6, remove method for the equipment that removes 1 that utilizes spacer of the present invention removes second kind of spacer 8.In this preferred embodiment, the method that removes of spacer 8 includes identification step 201, first successively and gets sheet step 202, presses down step 203 and remove step 204, and detailed to remove method as follows:
At first, carry out identification step 201.Utilize recognition mechanism 50 to judge whether thing to be extracted is spacer 8, in the present embodiment, recognition mechanism 50 can utilize optical sensor 51 to judge whether extract is spacer.When recognition mechanism 50 has confirmed that thing to be extracted is spacer 8, then carry out described below first successively and get sheet step 202, press down step 203 and remove step 204.
Carry out first and get sheet step 202, this first operating principle of getting sheet step 202 is similar to first of aforementioned first embodiment and gets sheet step 101.Promptly in a second embodiment first to get sheet step 202 also be that the middle part that utilizes the suction nozzle 32 get sheet mechanism 30 to aim at spacers 8 presses down and adsorbs spacer 8, upwards mention spacer 8 then to certain altitude.And because the vacuum suction effect of the absorption cavity 81 on the spacer 8, display panels 9 is adsorbed on the spacer 8, so display panels 9 is also together mentioned.
Execution presses down step 203, is that the marginal position that utilizes the pressure head 42 of press mechanism 40 to aim at spacers 8 presses down spacer 8, makes the absorption that absorption cavity 81 is removed display panels 9, and display panels 9 falls after rise to original position by himself gravity.As seen, the operating principle that presses down step 203 of second embodiment is the step 102 that presses down that is similar to aforementioned first embodiment, and the deformation mechanism of spacer in a second embodiment 8 also the deformation mechanism with spacer 8 described in aforementioned first embodiment is identical, so herein with regard to no longer to how deformation and remove the process of the absorption of display panels 9 is done the very description of details of spacer 8.
In above-mentioned identification step 201, if recognition mechanism 50 judgements thing to be extracted is non-to be spacer 8, and when being display panels 9, just do not need to carry out to press down step 203, get sheet step 205 and transfer step 206 and only need carry out second successively, wherein second operating principle of getting sheet step 205 and transfer step 206 is similar to first respectively and gets sheet step 202 and remove step 204.Second to get sheet step 205 be to utilize the middle part of the suction nozzle 32 adsorption liquid LCD panels 9 get sheet mechanism 30, upwards mentions display panels 9 then.Transfer step 206 is to utilize rotating mechanism 20 rotations to get sheet mechanism 30, so that display panels 9 is moved on the conveyer belt of subsequent processing.So far, finish the leaching process of a display panels 9.
In other embodiments, when utilizing recognition mechanism 50 to judge thing to be extracted for spacer 8, can carry out first simultaneously and get sheet step 202 and press down step 203, and then carry out and remove step 204, as shown in Figure 7 the third removes method.
In detail, in the 3rd embodiment shown in Figure 7, when having confirmed that by identification step 201 thing to be extracted is spacer 8, at first, the middle part of the suction nozzle 32 absorption spacers 8 of sheet mechanism 30 is got in utilization, utilizes the pressure head 42 of press mechanism 40 to press down the marginal position of spacer 8 simultaneously; Then, get sheet mechanism 30 and upwards mention spacer 8, the pressure head 42 of press mechanism 40 then still keeps pressed status, and the absorption cavity 81 on spacer 8 has been removed the absorption to display panels 9, and press mechanism 40 just can be withdrawn spacer 8; Then, getting sheet mechanism 30 continues upwards to mention spacer 8 to certain altitude; At last, utilize rotating mechanism 20 rotations to get sheet mechanism 30, so that spacer 8 is moved to recovery place.After the process that removes of a spacer 8 finishes,, carry out second again and get sheet step 205 and transfer step 206 at display panels 9.Cause second gets sheet step 205 and transfer step 206 has been described in detail among second embodiment, just no longer is described in detail herein.
Comprehensive above several embodiment can learn, the method that removes of spacer 8 of the present invention is to press down step 102,203 by execution, vacuum suction effect with 81 pairs of display panels 9 of absorption cavity of removing spacer 8, thereby can when removing spacer 8, guarantee the security of display panels 9.The equipment that removes 1 of spacer of the present invention can be removed spacer 8 and display panels 9 one by one.The equipment that removes 1 of spacer of the present invention can be removed spacer 8 safely by a press mechanism 40 is set, and prevents that display panels 9 is impaired.In addition, because the equipment that removes 1 of spacer of the present invention also is provided with recognition mechanism 50, thereby make that getting sheet mechanism 30 can accurately extract respectively, press down spacer 8 with press mechanism 40, and can not injure display panels 9.
Claims (20)
1. spacing block removing equipment, wherein a spacer is positioned on the panel, lower surface at this spacer forms a plurality of absorption cavitys, be adsorbed in this panel, it is characterized in that: this spacing block removing equipment comprises: a control desk, that has control circuit is got a sheet mechanism and a press mechanism, and wherein this is got sheet mechanism and removes this spacer by this control circuit control; And this press mechanism and this are got the preset distance of being separated by on the projection plane of each comfortable this spacer of sheet mechanism, when this gets sheet mechanism when mentioning this spacer, this control circuit is controlled this press mechanism and is pressed down and make this spacer generation deformation, so that these absorption cavity generation deformation and remove absorption to this panel.
2. spacing block removing equipment as claimed in claim 1 is characterized in that: this is got sheet mechanism and comprises and get the sheet cylinder and several get the suction nozzle of sheet cylinder drive work by this that these suction nozzles can be contacted with the absorption position on this spacer respectively.
3. spacing block removing equipment as claimed in claim 1 is characterized in that: this spacing block removing equipment also includes a rotating mechanism, and this rotating mechanism is got sheet mechanism with this and is connected, and by this control circuit control.
4. spacing block removing equipment as claimed in claim 2 is characterized in that: this press mechanism comprises air cylinder and at least one pressure head, and this pressure head is driven by this time air cylinder, and this pressure head is contacted with one on this spacer and presses down the position.
5. spacing block removing equipment as claimed in claim 4 is characterized in that: this preset distance equals the distance between this absorption position and this depressed position.
6. spacing block removing equipment as claimed in claim 4 is characterized in that: the material of this pressure head is the rubber material.
7. whether spacing block removing equipment as claimed in claim 1 is characterized in that: the equipment that removes of this spacer also comprises a recognition mechanism, according to this control circuit, have this spacer to wait to remove with identification.
8. spacing block removing equipment as claimed in claim 7 is characterized in that: this recognition mechanism comprises an optical sensor, is used for this spacer of sensing.
9. spacing block removing equipment as claimed in claim 1 is characterized in that: this spacer is made by soft materials, and this panel is a hard panel.
10. spacing block removing method, wherein a spacer is positioned on the panel, forms a plurality of absorption cavitys at the lower surface of this spacer, and to be adsorbed in this panel, it is characterized in that: this spacing block removing method comprises:
Utilize one to get sheet mechanism and adsorb this spacer;
Utilize a press mechanism to press to one on this spacer and press down the position, by allowing this spacer generation deformation, so that these absorption cavity generation deformation and releasing are to the absorption of this panel; And
Remove this spacer.
11. spacing block removing method as claimed in claim 10, it is characterized in that: utilizing this to get before sheet mechanism adsorbs this spacer, also comprise an identification step, be to utilize a recognition mechanism to judge whether that this spacer waits to remove, when this spacer was to be removed, then this press mechanism pressed down this spacer.
12. spacing block removing method as claimed in claim 11 is characterized in that: this identification step also comprises: when this spacer of nothing is to be removed, directly utilizes this to get sheet mechanism and remove this panel.
13. spacing block removing method as claimed in claim 10, it is characterized in that: comprise that also utilizing this to get sheet mechanism presses to a absorption position on this spacer earlier, adsorb then and mention this spacer, and make this get sheet mechanism to mention this panel and this spacer simultaneously.
14. spacing block removing method as claimed in claim 13 is characterized in that: this depressed position and this absorption position are the diverse locations that is positioned on this spacer.
15. spacing block removing method as claimed in claim 10 is characterized in that: remove this spacer and be and utilize this to get sheet mechanism and get the rotating mechanism that sheet mechanism is connected with this and carry out.
16. spacing block removing method as claimed in claim 10 is characterized in that: this press mechanism is to utilize air cylinder to drive a pressure head to press down this spacer.
17. spacing block removing method as claimed in claim 16, it is characterized in that: when this pressure head presses down this spacer, this ram movement one presses down distance, this depression distance is to contact the upper surface of this spacer and begin to press down this spacer from this pressure head to start at, till this pressure head stops to press down this spacer; And this depression distance is got the largest deformation amount of this allowed spacer of sheet mechanism less than this.
18. spacing block removing method as claimed in claim 10 is characterized in that: this depressed position is the position that is close to the edge that is positioned at this spacer.
19. spacing block removing method as claimed in claim 16 is characterized in that: this pressure head is the rubber material.
20. as claim 10 or 11 described spacing block removing methods, it is characterized in that: this spacer is made by soft materials, and this panel is a hard panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810109418A CN100589015C (en) | 2008-06-03 | 2008-06-03 | Spacing block removing equipment and its removing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810109418A CN100589015C (en) | 2008-06-03 | 2008-06-03 | Spacing block removing equipment and its removing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101308276A CN101308276A (en) | 2008-11-19 |
| CN100589015C true CN100589015C (en) | 2010-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810109418A Active CN100589015C (en) | 2008-06-03 | 2008-06-03 | Spacing block removing equipment and its removing method |
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| Country | Link |
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| CN (1) | CN100589015C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013159384A1 (en) * | 2012-04-27 | 2013-10-31 | 深圳市华星光电技术有限公司 | Method and machine for separating liquid crystal panel and liner |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927151B (en) * | 2017-05-16 | 2019-04-23 | 武汉华星光电技术有限公司 | Transporting liquid crystal display panels device |
| CN110103286B (en) * | 2019-04-24 | 2021-11-23 | Tcl华星光电技术有限公司 | Display panel cutting area separation device and use method thereof |
| CN110646256B (en) * | 2019-08-26 | 2022-07-08 | 四川金域医学检验中心有限公司 | Sheet taking device and method of liquid-based cell smear device |
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Also Published As
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| CN101308276A (en) | 2008-11-19 |
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