TW594131B - Attaching device - Google Patents

Abstract

The present invention provides an attaching device, which is used to attach the adhesive tape onto the touch panel. The present invention includes a lower fixture, an upper fixture, and a roller; wherein, the lower fixture is configured with a first groove for accommodating the touch panel; the upper fixture is configured with a second groove, and further configured with a vacuum attachment holes in the second groove for generating the vacuum suction to suck the adhesive tape. When the upper fixture and the lower fixture reach a specific position, the roller will roll on the adhesive tape between the upper fixture and the lower fixture, so that the adhesive tape will be smoothly attached on the touch panel.

Description

594131 V. Description of the invention (l) ---- [Technical field to which the invention belongs] The present invention relates to an adhesive device, and more particularly, to an adhesive device that can be used to attach an adhesive tape to a touch panel. [Previous technology] At present, when attaching a liquid crystal display module (LCD) to a touch panel, a double-sided tape with a thickness of less than or equal to 12 sides is used as a bonding medium. The tape must be thin and soft. Please refer to Figure 1 to explain the conventional process of bonding tape to touch panels.

As shown in Figure 1, a jig has a groove for accommodating double-sided tape 1 2 and the tape 2 is manually attached to the touch panel 丨 3. The operation is too private to double-sided The protective layer on one side of the adhesive tape 1 2 is removed, so that the adhesive side of the adhesive tape 12 is exposed. 'The non-adhesive side of the adhesive tape 1 2 faces downward as shown in the figure, and is aligned and placed in the groove of the fixture 11. At this time, the adhesive side of the adhesive tape 2 is facing upward as shown in the figure, and then the touch panel 13 is carefully aligned with the fixture 11 and then placed in the groove of the fixture 11 so that The tape 丨 2 is attached to the touch panel 1 3. Alas, as mentioned above, the following disadvantages will occur in the bonding process: 1 · The positioning of the tape on the fixture and the bonding process of the tape and the touch panel must be completely completed by humans. As a result, it is difficult to assemble, consume man-hours, and easily cause errors in positioning. 2 · After the tape is attached to the touch panel, the touch panel must be manually removed from the fixture, and then manually pressed with a roller to increase the degree of adhesion and flatten the tape and touch. These two processes are very likely to cause damage to the touch panel due to human factors.

0632-8602TWF (n 1); AU91131; Cat. Ptd page 5 594131 V. Description of the invention (2) 3. In the entire bonding process, tape positioning, tape and touch panel bonding are required, and touch is taken out The four processes, such as the panel and the roller pressing, must completely rely on labor, which is very labor-consuming and time-consuming. [Summary of the Invention] Therefore, the object of the present invention is to provide an adhesive device to achieve a process of laminating tape and touch panel with fast lamination, correct positioning, flattening air, improving yield and automated lamination. An adhesive device according to the present invention for attaching an adhesive tape to a touch panel includes: a lower fixture, a first groove is provided to receive the touch panel; an upper fixture is provided with a second concave A groove, and a vacuum suction hole is further provided in the second groove to generate a vacuum suction suction tape; and a roller, when the upper jig and the lower jig reach a predetermined position, the roller is in the The tape is rolled between the upper jig and the lower jig, so that the tape is all flatly attached to the touch panel. At the same time, according to the sticking device of the present invention, the upper jig includes a pressing slider, which slides in a direction perpendicular to the tape, and is used to make a part of the tape contact with the tape before the roller rolls the tape. Touch panel touch. In the present invention, the upper jig and the lower jig are connected in a rotatable manner. The adhesive device according to the present invention further includes a curved member and a shaft. One end of the curved member is fixed to the lower jig, and the curved member is provided with a curved guide groove. One end of the shaft is fixed to the upper jig. The other end is movably disposed in the curved guide groove.

0632-8602TWF (n 1); AU91131; Cat. Ptd page 6 594131 V. Description of the invention (3) Also in the present invention, the lower jig includes an ejection slider to move in a direction perpendicular to the touch panel Is used to push the touch panel out of the first groove after the tape is completely attached to the touch panel. Also in the present invention, the lower jig includes a first body and a first plate, the first groove is provided on the first plate, and the first body and the first plate are detachably connected. Also in the present invention, the upper jig includes a second body and a second plate, the second groove is provided on the second plate, and the second body and the second plate are detachably connected. In the present invention, the thickness of the touch panel is greater than the depth of the first groove. In the present invention, the upper jig includes a rod member for driving the upper jig to the predetermined position. Also in the present invention, the predetermined position means that the upper jig and the lower jig are parallel to each other and a predetermined distance away. Therefore, the features of the present invention are: 1. The design of the upper jig with vacuum suction is used to fix the tape, and the tape can be moved to a predetermined position more smoothly. 2. Pneumatic sliders and rollers are used to complete the bonding of the tape to the touch panel, which further strengthens the tightness between them and flattens the air bubbles between the tape and the touch panel. 3. Pneumatic sliders are used to push the bonded touch panel out of the groove of the lower jig, which can reduce the damage caused by human factors. 4. The whole process can be controlled by a programmable controller (PLC).

0632-8602TWF (nl); AU91131; Cat.ptd p. 7 594131

Delay time can reduce man-hours and processes. In order to make the above and other objects of the present invention easier to understand, several specific preferred implementations can be more clearly described in detail. The attached drawings [Embodiments] are all the forms and contents disclosed in the following ^ and the following are described in detail in specific embodiments. Instructions.

Mounting ΐ 2 2 ′ on the adhesive panel of the 22 embodiment includes: a lower jig 21 is attached to the contact support, a curved member 25, and a roller 26. The T block 243 in the basin is provided with a first groove 21G provided in the lower and middle fixture 21 for receiving the touch panel 23; the upper fixture 24 is provided with a second groove 240 and at the same time in the second groove A vacuum suction hole 241 is also provided within 24 ° to generate a vacuum suction suction tape 22; the upper jig "includes a pressing slider 243, which slides in a direction perpendicular to the tape 22, and is used to press the roller 26 Before the glue, the part of the material 22 is first brought into contact with the touch-sensitive surface 23; a curved member 25 is fixed at one end to the lower jig 21, and the curved structure is advantageous.

A curved guide groove 25 0 is provided on 25; the end of the shaft 244 is fixed to the upper jig 24, and the other end of the shaft 244 is movably disposed in the curved guide groove 25; the lower tool 21 includes an ejector The slider 213 is moved in a direction perpendicular to the touch panel 23, and is used for pushing the touch panel 23 out of the first groove 21 of the lower jig 21 after the adhesive tape 22 is completely attached to the touch panel 23. 〇; The upper jig 24 includes a rod member 27 for driving the upper jig 24.

0632-8602TWF (nl); AU91131; Cat.ptd Page 8 W4131 V. Description of the invention (5) The process of attaching the adhesive tape 22 to the touch protector using the adhesive device of the present invention is as follows: Place the touch panel 23 below Fixture 2: The thickness of the touch panel 23 in the slot 23 of the plate 23 is slightly larger than that of the first concave sample. In this embodiment, the thickness of the touch panel 23 is twice the depth and depth, so When the touch panel 23 is placed in the groove 2 1021, the surface of the touch panel 23 is protruded from the second groove to the four-slot double-sided tape 22 and the protective layer is removed, so that Tape; 〇 :. Place-: 'on the second groove 24 of the upper jig 24 with the non-adhesive side of the tape 22 facing, for example, the lower side of the tape 22. Among them, the sticky side shown in FIG. 22 is oriented upward as shown in the figure. 、 The adhesive tape H dry-opens the door switch of the vacuum suction hole 242 of the upper fixture 24 (not shown in the figure). Ϊ́The vacuum suction hole 241 evacuates the adhesive tape 22 and fixes it.] Off (not yet, the second brother groove 24 0 Internal 1 closed valve switch makes VV table in upper fixture 24 Ϊ2: up = connection with lower fixture 21 #, turning and sliding process II i: 2d picture, rod 27 (can be-mechanical arm or by motor The upper part of the second fixture moves the upper guide 24 along the curved guide groove 250 of the curved member 25 / turns and turns, so that the side of the upper fixture 24 with the adhesive tape 22 facing the fixture 21 accommodates the touch panel 23 On the other hand, when the upper jig 24 is moved to the 疋 position, 'At this time, the distance between the adhesive tape 22 and the lower jig 21 is about 5 and Laiwu 24 is substantially parallel to the lower jig 21. After that, the pressure of the upper jig " The second block 243 slides in a direction perpendicular to the tape 22, that is, downwards as shown in the figure. Fang Yue moves so that one end of the tape 22 contacts the touch panel 23 first. Figure 2b shows the upper fixture 24 and the lower fixture. The tool 21 is in a separated state (initial position). The lower jig 21 has a first surface 21 & and a second surface 21b. The touch type 594131 V. Description of the invention (6) The panel 23 is provided It is placed in the first groove 210 of the second surface 21b. The upper jig 24 has a third surface 24a and a fourth surface 24b. The adhesive tape 22 is disposed in the second groove 240 of the fourth surface 24b. The sticky side faces the third surface 24a; Figure 2c shows the upper fixture 2 7 drives the upper fixture 2 4 Down fixture 2 1 The state of flipping and moving ', and Figure 2d shows the upper fixture 2 4 and lower jig 2 1 to a predetermined position 'This predetermined position refers to the upper jig 2 4 and the lower jig 2 1 being parallel to each other and at a predetermined distance. As described above, please refer to Figure 2e, Shangzhi The pressing slider 243 of the tool 24 can slide perpendicular to the direction of the adhesive tape 22, that is, it moves downwards as shown in the figure. Therefore, the pressing slider 243 can be completely submerged in the upper jig 24, and the end of the glue π 2 2 First contact and stick with the touch panel 2 3, and then press the slider 24 3 back to the position shown in the figure. Coincidentally, see Figure 2f. The end contacting panel 2 3 is Niu Cheng μ ^ 24 and the lower jig 21 moves U: The direction of the arrow in the figure is that the upper jig has been pasted on the touch panel 23 and the band 22 is adhesive "-End 22 is not sticky-surface roller" 5: That is, the roller ㈣ is the amount of tape, and the tape 22 itself 丄: Guanglun 26 produces a pull-down force on the tape 22, and the tape 22 can be leveled The vacuum suction of the second jig 24, so-the belt 22 is twisted or uneven on the second control panel 23 'there will be no glue back and roll a predetermined number of times, the same as V X. The roller 2 6 is above the adhesive tape 2 2 Therefore, the pro-wheel 26 and the wheel 26 also generate a force toward the bottom of the figure to make the touch surface roller f roll the entire tape 22, and the touch panel 23 and the tape of the roller 26 、 The adhesive tape 22 can be completely fitted, which can further strengthen the closeness between them and flatten more completely.

594131

= Formula = 23 and air bubbles between the tape 22.报 么 completed 的 #, the roller 26, the tool 24, and the rod 27 are driven by the rod 27 along the curved guide groove of the curved member 25 to move twice and return to the original position (see the first figure). The valve of the vacuum suction hole 242 is opened and closed. Reply. After the above process, the bonding of the adhesive tape 2 2 and the touch panel 23 has been completed, and the ejection slider 213 of the lower jig 21 will move in the direction of the arrow on the 2 & The control panel 23 pushes out the first groove 21 of the lower jig 21 and completes the entire process. It must also be noted that when the touch panel 23 is placed in the first groove 210 of the lower jig 21, the surface of the touch panel 23 must be higher than the surface of the second groove 210. Therefore, when the light wheel 26 is rolled, the adhesive tape 22 and the touch panel 23 can be more completely attached. In the present invention, the pressing slider 243, the ejection slider 213, and the lever 27 are all pneumatic. In the present invention, the lower jig 2 1 may be designed as a first body 2 6 and a first plate 215. The first groove 2 1 10 for the touch panel 23 described above is provided on the first plate 21 5 In the above, the first body 21 6 and the first plate 215 are connected in a detachable manner, and the first plate 2 1 5 can be designed to have the first grooves 2 1 0 with different specifications. When you want to stick touch panels with different specifications, you can easily remove the first board and replace the corresponding first board. In the present invention, the upper jig 24 may be designed as a second body 246 and a second plate 2 45. The second groove 240 for placing the adhesive tape 22 is provided on the second plate 245. The second body 2 46 and The second plate 245 is detachably connected, and the second plate 245 can be designed to have second grooves with different specifications.

0632-8602TWF (n 1); AU91131; Cat.ptd page 11 ^ 4131 V. Description of the invention (8) '一 " " "' '---- =: 2Two grooves 2 40 have a hole diameter Vacuum suction holes of different sizes. If you want to use tapes with different specifications, you can easily replace the second board with the corresponding second board. For example, in the above description, the second groove 240 can be changed according to the shape of the tape. In this embodiment, the used tape 22 is a frame tape, so the first groove 240 can be designed to match the shape of the tape, so that More accurate tape position. In addition, in the above, the whole process can be controlled by a programmable controller (PLC) and the delay time, without relying on labor and the number of staff at all. Therefore, from the above, it can be known that the features of the present invention are: 1. The design of the upper jig with a vacuum suction is used to fix the dolphin; ^, s flatly move the tape to a predetermined position. '"' This dog has 2 m panel and 2 rounds of bonding and self-pressing to complete the action of sticking the tape to the touch panel, which further strengthens the tightness between them. The air bubbles between the tape and the touch panel are flattened. . Pushing the full-featured recess 3 in the ΐ movable slider to push the completed touch-sensitive panel out of the groove presented by the lower household, which can reduce the damage to the mouthpiece caused by human factors. 4 · The whole process can be controlled by a programmable controller (PLC)-\ L late time, which can reduce man-hours and processes. Although the stroke and the present invention have been disclosed in several preferred embodiments as above, and the present invention is limited, anyone familiar with this item The artist does not depart from it: it is not the second spirit and scope θ 'can still make some changes and retouching from the scope of protection of the present invention as defined by the scope of the appended patents.

0632-8602TWF (ni); AU9ll31; Catptd Page 12 594131 Brief description of the drawing Figure 1 shows a conventional adhesive tape and a touch panel adhesive fixture; Figure 2a shows a perspective view of the adhesive device of the present invention; Section 2b Figure 2 shows a side view of the sticking device of the present invention; Figure 2c shows a side view of the sticking device of the present invention; Figure 2d shows a side view of the sticking device of the present invention; Figure 2e shows a sticking device of the present invention Perspective view; Figure 2f is a partial enlarged view showing the sticking device of the present invention. Explanation of symbols 11 ~ Fixture; 12, 22 ~ Tape; 1 3, 2 3 ~ Touch panel; 2 1 ~ Lower fixture; 21 0 ~ First groove; 2 1 3 ~ Ejecting the slider; 2 1 5 ~ first plate; 2 1 6 ~ first body; 2 4 ~ upper fixture; 24 0 ~ second groove; 2 4 1 ~ vacuum suction hole; 2 4 2 ~ vacuum suction hole; 2 4 3 ~ pressure Close slider; 2 4 4 ~ shaft; 24 5 ~ second plate;

0632-8602TWF (nl); AU91131; Cat.ptd page 13 594131 Brief description of the drawing 24 6 ~ second body; 25 ~ curved member; 2 5 0 ~ curved groove; 2 6 ~ roller; 2 7 ~Lever. 0632-8602TWF (nl); AU91131; Cat.ptd p. 14

Claims (1)

594131 VI. Scope of patent application 1. An adhesive device for attaching adhesive tape to a touch panel, including: the roller is flatly attached to the lower jig, and a first groove is provided to receive the contact A control panel; an upper jig, a second groove is provided, and a vacuum suction hole is also provided in the second groove to generate a vacuum suction to adsorb the tape; and a roller, when the upper rule After the fixture and the lower fixture reach a predetermined position, the tape is rolled between the upper fixture and the lower fixture, so that the tape is on the touch panel. 2. The sticking device as described in item 1 of the scope of patent application, wherein the upper jig includes a pressing slider, which slides in a direction perpendicular to the tape for contacting the roller-type panel 3. Rushen The fixture and the lower 4 · Rushen a curved structure and the curved structure, the shaft 5 · Rushen fixture includes one, used to make one of the tape before the panel ejects the pressure tape. Part of the first contact with the patented patent fan fixture is to request the patent fan and the other end provided on a shaft piece to request the patent fan to push out the adhesive device described in item 1 of the slider tape completely around the first groove. Rotatable connection. The adhesive device according to the third item, further comprising that one end of the curved member is fixed to the lower jig, has a curved guide groove, and one end of the shaft is fixed on the curved guide in a movable manner. Inside the slot. The sticking device described in item 1, wherein the touch-sensitive panel is attached to the touch-sensitive panel in a direction perpendicular to the touch-sensitive panel, and the touch-sensitive type is 6. The adhesive device described above, wherein the lower jig includes a first body and a first plate, and the first groove is provided in the first groove. 0632-8602TWF (n 1); AU91131; Cat. Ptd page 15 594131 6. Scope of patent application The first board, and the first body and the first board are detachably connected. 7. The sticking device according to item 1 of the scope of patent application, wherein the upper jig includes a second body and a second plate, the second groove is provided on the second plate, and the second body Removable connection with the second plate. 8. The adhesive device according to item 1 of the scope of patent application, wherein the thickness of the touch panel is greater than the depth of the first groove. 9. The sticking device according to item 1 of the scope of patent application, wherein the upper jig includes a rod for driving the upper jig to the predetermined position. 10. The sticking device according to item 1 of the scope of patent application, wherein the predetermined position means that the upper jig and the lower jig are parallel to each other and at a predetermined distance from each other. 0632-8602TWF (n 1); AU91131; Cat. Ptd p. 16