CN212884120U

CN212884120U - Recovery processing device for Chip On Film (COF)

Info

Publication number: CN212884120U
Application number: CN202021860316.5U
Authority: CN
Inventors: 刘河洲; 余光明; 吴飞龙; 刘国重
Original assignee: Haoyang Technology Co ltd
Current assignee: Haoyang Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-06
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a recovery processing device of chip on film COF, comprising a base plate, bottom plate upper end right part fixed mounting has the spout, bottom plate upper end fixed mounting has support frame and mobile device respectively, mobile device upper end right side fixed mounting has detection device, support frame upper end fixed mounting has softening installation and wiper respectively, support frame upper end right part fixed mounting has the board. The utility model discloses a recovery processing device of chip on film COF, can avoid once only the softening liquid to discharge too much through flow control valve and booster pump, avoid the softening liquid to concentrate on chip on film COF surface and lead to the softening liquid to flow on chip on film COF surface, avoid chip on film COF to damage; the infrared receiver and the infrared transmitter on the detection device can detect the thickness of the chip on film COF, so that the chip on film COF is softened and de-glued for many times, the de-gluing effect is ensured, and the recovery of the chip on film COF is facilitated.

Description

Recovery processing device for Chip On Film (COF)

Technical Field

The utility model relates to a cover brilliant film COF technical field, in particular to cover brilliant film COF's recovery processing device.

Background

The surface of the COF is usually coated with ACF glue during the mounting process of the display, and the damaged COF is usually required to be subjected to glue removal operation during the maintenance or recovery process, and the following problems often exist during the glue removal process of the recovered COF: 1. when the existing chip on film COF is subjected to glue removal, a worker often needs to manually smear softening liquid on the surface of the chip on film COF, so that the quantity of the softening liquid can not be easily controlled, the softening liquid is easily and intensively smeared, the softening liquid flows on the surface of the chip on film COF, and the chip on film COF is easily damaged; 2. the existing manual glue removing process can only remove glue on a first layer, so that the glue removing effect is poor, and COF recovery is not facilitated.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a device for recovering and processing COF, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a flip chip film COF's recovery processing device, includes the bottom plate, bottom plate upper end right part fixed mounting has the spout, there are support frame and mobile device in bottom plate upper end fixed mounting respectively, the mobile device right-hand member runs through support frame left end wall, and mobile device lower extreme right side and the inside sliding connection of spout, mobile device upper end right side fixed mounting has detection device, there are softening installation and wiper on the support frame respectively fixed mounting, and softening installation is located the wiper left, softening installation lower extreme and wiper lower extreme all run through support frame upper end wall and extend to the detection device top, support frame upper end right part fixed mounting has the board, board front end fixed mounting has control panel and control knob respectively, and control panel is located the control knob below.

Preferably, softening installation includes the demineralized liquid case, demineralized liquid case lower extreme fixed mounting has transport, transport a lower extreme fixed mounting has a plurality of shower nozzles, transport a left end upper portion and left end lower part fixed mounting respectively have flow control valve and solenoid valve, transport a right-hand member middle part fixedly connected with booster pipe, booster pipe right-hand member fixedly connected with booster pump, booster pump upper end and support frame upper end wall fixed connection, flow control valve and control knob electric connection, solenoid valve and control panel electric connection.

Preferably, the mobile device drives actuating cylinder including driving, it has the push rod to drive actuating cylinder output end fixedly connected with, the push rod right-hand member runs through the support frame left end, and push rod right-hand member fixedly connected with sliding stand, sliding stand lower extreme and the inside sliding connection of spout, sliding stand upper end and detection device lower extreme fixed connection, drive actuating cylinder and control panel electric connection.

Preferably, detection device is including adsorbing the case, adsorb the equal fixed mounting of case upper end front side and upper end rear side and have the install bin, the install bin inboard has all opened the through-hole, infrared emitter and infrared receiver have been run through respectively to the through-hole is inside, infrared receiver is located infrared emitter the place ahead, the equal fixed mounting in install bin inboard has the scale.

Preferably, inside equal fixed mounting of install bin has miniature cylinder and miniature cylinder output respectively with infrared emitter lower extreme and infrared receiver lower extreme fixed connection, control panel and infrared receiver electric connection, control knob and miniature cylinder electric connection.

Preferably, the wiping part comprises a motor, the output end of the motor is fixedly connected with a rotating shaft, a wiping brush is fixedly mounted at the lower end of the rotating shaft, and the wiping brush is a sponge brush.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses in, can carry out flow control to the demineralized liquid in carrying the piece through flow control valve, and the booster pump can carry out the pressurization operation to the demineralized liquid, avoids once the demineralized liquid too much to discharge, avoids the demineralized liquid to concentrate on cover brilliant film COF surface and leads to the demineralized liquid to flow on cover brilliant film COF surface, avoids covering brilliant film COF to damage.

(2) The utility model discloses in, can detect flip chip film COF's thickness through infrared receiver and the infrared emitter on the detection device for flip chip film COF carries out the operation of softening the degumming many times, guarantees the effect of degumming, is favorable to flip chip film COF's recovery.

Drawings

Fig. 1 is a schematic view of the overall structure of a recycling apparatus for COF of the present invention;

FIG. 2 is a schematic structural diagram of a softening device of a COF recycling device according to the present invention;

fig. 3 is a schematic diagram illustrating a connection between a moving device and a detecting device of a recycling device for a chip on film COF according to the present invention;

fig. 4 is a schematic structural diagram of a detection device of a recycling device for a chip on film COF according to the present invention;

fig. 5 is a schematic structural diagram of a wiper of a recycling device for chip on film COF according to the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a softening device; 4. a mobile device; 5. a control panel; 6. a detection device; 7. a wiper; 8. a chute; 9. a control knob; 10. a machine platform; 31. a softening liquid tank; 32. a spray head; 33. a pressure increasing pipe; 34. a booster pump; 35. an electromagnetic valve; 36. a conveying member; 37. a flow control valve; 41. a driving cylinder; 42. a push rod; 43. a sliding table; 61. installing a box; 62. an infrared receiver; 63. a graduated scale; 64. an infrared emitter; 65. a through hole; 66. an adsorption tank; 71. a motor; 72. a rotating shaft; 73. the brush is wiped.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a recycling device for COF comprises a bottom plate 1, a chute 8 is fixedly installed on the right portion of the upper end of the bottom plate 1, a supporting frame 2 and a moving device 4 are respectively and fixedly installed on the upper end of the bottom plate 1, the right end of the moving device 4 penetrates through the left end wall of the supporting frame 2, the right side of the lower end of the mobile device 4 is connected with the inside of the chute 8 in a sliding way, the right side of the upper end of the mobile device 4 is fixedly provided with a detection device 6, the upper end of the support frame 2 is respectively fixedly provided with a softening device 3 and a wiping piece 7, and softening installation 3 is located wiper 7 left, and softening installation 3 lower extreme and wiper 7 lower extreme all run through the support frame 2 upper end wall and extend to detection device 6 top, and 2 upper end right parts fixed mounting of support frame have board 10, and board 10 front end fixed mounting respectively has control panel 5 and control knob 9, and control panel 5 is located control knob 9 below.

The softening device 3 comprises a softening liquid tank 31, a conveying member 36 is fixedly mounted at the lower end of the softening liquid tank 31, a plurality of spray heads 32 are fixedly mounted at the lower end of the conveying member 36, a flow control valve 37 and an electromagnetic valve 35 are respectively fixedly mounted at the upper part and the lower part of the left end of the conveying member 36, a pressure increasing pipe 33 is fixedly connected in the middle of the right end of the conveying member 36, a pressure increasing pump 34 is fixedly connected at the right end of the pressure increasing pipe 33, the pressure increasing pump 34 can increase the pressure of the softening liquid, the upper end of the pressure increasing pump 34 is fixedly connected with the upper end wall of the support frame 2, the flow control valve 37 is electrically connected with the control knob 9; in order to move the COF, the moving device 4 comprises a driving cylinder 41, the output end of the driving cylinder 41 is fixedly connected with a push rod 42, the right end of the push rod 42 penetrates through the left end of the support frame 2, the right end of the push rod 42 is fixedly connected with a sliding table 43, the lower end of the sliding table 43 is in sliding connection with the inside of the sliding chute 8, the upper end of the sliding table 43 is fixedly connected with the lower end of the detection device 6, and the driving cylinder 41 is electrically connected with the control panel 5; in order to realize multiple glue removing operations, the detection device 6 comprises an adsorption box 66, the front side and the rear side of the upper end of the adsorption box 66 are fixedly provided with an installation box 61, the inner side of the installation box 61 is provided with through holes 65, an infrared emitter 64 and an infrared receiver 62 penetrate through the through holes 65 respectively, the infrared receiver 62 is positioned in front of the infrared emitter 64, and the inner side of the installation box 61 is fixedly provided with a graduated scale 63; the interior of the installation box 61 is fixedly provided with a micro cylinder, the output end of the micro cylinder is fixedly connected with the lower end of the infrared emitter 64 and the lower end of the infrared receiver 62 respectively, the control panel 5 is electrically connected with the infrared receiver 62, the control knob 9 is electrically connected with the micro cylinder, and the micro cylinder in the installation box 61 is driven by the control knob 9, so that the height of the infrared receiver 62 and the height of the infrared emitter 64 are adjusted; the wiper 7 comprises a motor 71, the output end of the motor 71 is fixedly connected with a rotating shaft 72, the lower end of the rotating shaft 72 is fixedly provided with a wiping brush 73, the wiping brush 73 is a sponge brush, the sponge brush has adsorbability, and the wiping brush 73 avoids damaging the COF.

It should be noted that, the utility model relates to a recovery processing device of COF, when needing to carry out recovery processing to COF, at first the staff measures the thickness of COF, then place COF piece on adsorption box 66, utilize the micro-cylinder drive in the control knob 9 drive installation box 61 according to the measurement thickness of COF at this moment, thereby realize the regulation of infrared receiver 62 and infrared emitter 64 height, adjust adsorption box 66 respectively with the height between infrared emitter 64 and the infrared receiver 62 to be equal to COF height, at this moment because the COF upper end is stained with unprocessed ACF glue, the infrared beam that infrared emitter 64 sent is sheltered from by ACF glue, infrared receiver 62 does not receive infrared beam, the solenoid valve 35 and the booster pump 34 on the softening device 3 of control panel 5 control that is switched on at this moment open, booster pump 34 pressurizes the softener in transport piece 36, thereby ensuring that the softening liquid is sprayed out from the spray head 32, when the spraying of the glue solution is finished, the control panel 5 controls the driving cylinder 41 to work, the push rod 42 on the driving cylinder 41 drives the adsorption box 66 on the sliding table 43 to move rightwards along the sliding groove 8, at the moment, the control panel 5 controls the wiping piece 7 to work, the motor 71 drives the wiping brush 73 to rotate, the softened ACF glue at the upper end of the COF is wiped, so as to remove the COF glue, at the moment, the control panel 5 controls the driving cylinder 41 to work again, the driving cylinder 41 drives the adsorption box 66 to move to the lower part of the spray head 32, the control panel 5 controls the electromagnetic valve 35 of the softening device 3 to be opened again for the next glue removing operation, after a plurality of glue removing operations, the infrared beam emitted by the infrared emitter 64 is removed due to the ACF glue, the infrared receiver 62, the control panel 5 controls the whole processing apparatus to stop operation, thereby realizing recovery of COF.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A recovery processing device of chip on film COF comprises a bottom plate (1), and is characterized in that: the automatic cleaning device is characterized in that a sliding groove (8) is fixedly arranged at the right upper end of the bottom plate (1), a support frame (2) and a moving device (4) are fixedly arranged at the upper end of the bottom plate (1) respectively, the right end of the moving device (4) penetrates through the left end wall of the support frame (2), the right end of the moving device (4) is connected with the inside of the sliding groove (8) in a sliding manner, a detection device (6) is fixedly arranged at the right upper end of the moving device (4), a softening device (3) and a wiping part (7) are fixedly arranged at the upper end of the support frame (2) respectively, the softening device (3) is positioned at the left side of the wiping part (7), the lower end of the softening device (3) and the lower end of the wiping part (7) both penetrate through the upper end wall of the support frame (2) and extend above the detection device (6), a machine table (10) is fixedly arranged at the right upper, and the control panel (5) is positioned below the control knob (9).

2. The recycling apparatus of COF according to claim 1, wherein: softening installation (3) are including softening liquid case (31), softening liquid case (31) lower extreme fixed mounting has transport piece (36), transport piece (36) lower extreme fixed mounting has a plurality of shower nozzles (32), transport piece (36) left end upper portion and left end lower part fixed mounting respectively have flow control valve (37) and solenoid valve (35), transport piece (36) right-hand member middle part fixedly connected with booster pipe (33), booster pipe (33) right-hand member fixedly connected with booster pump (34), booster pump (34) upper end and support frame (2) upper end wall fixed connection, flow control valve (37) and control knob (9) electric connection, solenoid valve (35) and control panel (5) electric connection.

3. The recycling apparatus of COF according to claim 1, wherein: the moving device (4) is including driving actuating cylinder (41), it has push rod (42) to drive actuating cylinder (41) output end fixedly connected with, push rod (42) right-hand member runs through support frame (2) left end, and push rod (42) right-hand member fixedly connected with sliding stand (43), sliding stand (43) lower extreme and spout (8) inside sliding connection, sliding stand (43) upper end and detection device (6) lower extreme fixed connection, it has actuating cylinder (41) and control panel (5) electric connection to drive.

4. The recycling apparatus of COF according to claim 1, wherein: detection device (6) are including adsorbing case (66), adsorb the equal fixed mounting of case (66) upper end front side and upper end rear side and have install bin (61), through-hole (65) have all been opened to install bin (61) inboard, through-hole (65) inside has infrared emitter (64) and infrared receiver (62) to run through respectively, infrared receiver (62) are located infrared emitter (64) the place ahead, the equal fixed mounting in install bin (61) inboard has scale (63).

5. The device of claim 4, wherein the device comprises: install inside equal fixed mounting of install bin (61) mini cylinder and mini cylinder output respectively with infrared emitter (64) lower extreme and infrared receiver (62) lower extreme fixed connection, control panel (5) and infrared receiver (62) electric connection, control knob (9) and mini cylinder electric connection.

6. The recycling apparatus of COF according to claim 1, wherein: the cleaning piece (7) comprises a motor (71), the output end of the motor (71) is fixedly connected with a rotating shaft (72), a cleaning brush (73) is fixedly installed at the lower end of the rotating shaft (72), and the cleaning brush (73) is a sponge brush.