CN108891121B - Material stripping mechanism and FPC preprocessing device - Google Patents
Material stripping mechanism and FPC preprocessing device Download PDFInfo
- Publication number
- CN108891121B CN108891121B CN201810917280.0A CN201810917280A CN108891121B CN 108891121 B CN108891121 B CN 108891121B CN 201810917280 A CN201810917280 A CN 201810917280A CN 108891121 B CN108891121 B CN 108891121B
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- adhesive tape
- fpc
- wheel
- workbench
- release
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- 230000007246 mechanism Effects 0.000 title claims abstract description 85
- 238000007781 pre-processing Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 title claims description 6
- 239000002390 adhesive tape Substances 0.000 claims abstract description 138
- 239000002994 raw material Substances 0.000 claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 239000003292 glue Substances 0.000 claims description 43
- 238000003825 pressing Methods 0.000 claims description 41
- 238000001179 sorption measurement Methods 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 6
- 230000007723 transport mechanism Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/046—Surface mounting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention provides a stripping mechanism and an FPC pretreatment device, wherein the stripping mechanism comprises a workbench, a lower adhesive tape assembly and an upper adhesive tape assembly, the lower adhesive tape assembly is used for receiving raw materials, the lower adhesive tape assembly comprises a lower adhesive tape wheel set and a lower adhesive tape, the lower adhesive tape is arranged on the workbench, the lower adhesive tape is bent at the tail end of the workbench, and one side of the raw materials with the FPC is used for being adhered with the lower adhesive tape; the upper adhesive tape assembly is used for removing the release protection film and comprises an upper adhesive tape placing wheel set and an upper adhesive tape, and the upper adhesive tape is arranged above the lower adhesive tape. According to the stripping mechanism and the FPC pretreatment device, the release protective film in the raw materials is stripped from the FPC through the upper adhesive tape, the FPC moves towards the tail end of the workbench along with the lower adhesive tape, and when the FPC moves to the tail end of the workbench, the FPC is stripped from the lower adhesive tape, so that all FPCs can be stripped once, and the reliability of the stripping mechanism is improved.
Description
Technical Field
The invention belongs to the technical field of backlight source product processing, and particularly relates to a stripping mechanism and an FPC pretreatment device.
Background
Backlight products such as mobile phones, tablet computers, televisions and the like, wherein the backlight sources inside the backlight products are Light Emitting Diodes (LEDs), and a plurality of LEDs are generally integrated on the same FPC (flexible circuit board) so as to facilitate the mounting of the LEDs. In the actual production process, the feeding mode of the FPC is as follows: a plurality of FPC are arranged on the same release protection film, and release paper can be arranged between each release protection film to prevent the FPC from being worn in the transportation process. Before the FPC is attached, the incoming materials are required to be pretreated, namely, the FPC is peeled from the release protection film by using a stripping mechanism in the FPC pretreatment device, so that a single FPC is formed, and then the FPC is transported to a designated place for attaching.
The existing stripping mechanism adopts a method of tensioning the release protective film and enabling the FPC to naturally fall off from the release protective film to strip the FPC, but the reliability of the method is not high, and the FPC often remains on the release protective film and cannot be stripped at one time.
Disclosure of Invention
The invention aims to provide a stripping mechanism which solves the technical problem of low reliability of stripping FPC by using a tensioning release protection film method in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme: providing a stripping mechanism, comprising:
a workbench, which is provided with a head end for receiving raw materials and a tail end for outputting the FPC;
The lower adhesive tape assembly is used for receiving the raw materials and comprises a lower adhesive tape wheel set and a lower adhesive tape conveyed by the lower adhesive tape wheel set, the lower adhesive tape is arranged on the workbench, the lower adhesive tape is bent at the tail end of the workbench, and one side of the raw materials with an FPC is used for being adhered to the lower adhesive tape;
The upper adhesive tape assembly is used for removing the release protective film and comprises an upper adhesive tape placing wheel set and an upper adhesive tape which is conveyed by the upper adhesive tape placing wheel set and used for pasting and stripping the release protective film, and the upper adhesive tape is arranged above the lower adhesive tape.
Further, an inclined table for assisting in stripping the release protective film is fixed on the workbench, and a glue penetrating hole for allowing the lower adhesive tape to penetrate is formed in the inclined table.
Further, still including locating the lower top subassembly of workstation bottom, lower top subassembly includes down top motor, by lower top motor drive just is used for with from the protection film top extremely the roof down of sloping platform, the workstation has seted up the confession the roof groove that the roof passed down.
Further, go up the glue setting wheel group including be used for putting glue go up the glue setting wheel, be used for receiving the last glue receiving wheel of gluing and be used for tightening go up the first pinch roller of sticky tape, the shaft of first pinch roller with the distance of workstation is less than go up the glue setting wheel go up the glue receiving wheel with the distance of workstation.
Further, go up and put the rubber wheel group still include the second pinch roller, go up the sticky tape twine in proper order and locate go up put the rubber wheel, first pinch roller, the second pinch roller reaches go up receipts rubber wheel, second pinch roller fixed connection is in the elevating system who makes it go up and down.
Further, the lower rubber wheel group comprises a lower rubber wheel used for releasing rubber, a lower rubber wheel used for collecting rubber and a third pressing wheel used for tightening the lower rubber belt, the third pressing wheel is arranged at the head end of the workbench to enable the lower rubber belt to be flatly laid on the workbench, the lower rubber belt is abutted to the tail end of the workbench, and the extending direction of the lower rubber belt towards the lower rubber wheel and the plane where the workbench is located are arranged at a preset angle.
The invention further aims to provide a pretreatment device, which comprises the stripping mechanism, a feeding mechanism for conveying the raw materials to the stripping mechanism, and a conveying mechanism for conveying the stripped FPC, wherein the feeding mechanism is arranged at the head end of the workbench, and the conveying mechanism is arranged at the tail end of the workbench.
Further, the feeding structure comprises an adsorption component for adsorbing and transferring the raw materials, and a first driving component fixedly connected with the adsorption component and driving the adsorption component to move.
Further, the transport mechanism comprises a suction nozzle for transferring the FPC, and a second driving assembly fixedly connected with the suction nozzle and driving the suction nozzle to move.
Further, a collecting box for collecting the isolation paper is further arranged on one side of the feeding mechanism.
The stripping mechanism and the pretreatment device provided by the invention have the beneficial effects that: compared with the prior art, the stripping mechanism and the pretreatment device receive raw materials by arranging the lower adhesive tape assembly, paste one side of the raw materials with the FPC on the lower adhesive tape, paste the release protective film in the raw materials on the upper adhesive tape by arranging the upper adhesive tape assembly, and strip the release protective film from the FPC, at the moment, all the FPCs are pasted on the lower adhesive tape and move towards the tail end of the workbench along with the lower adhesive tape, and when the FPC moves to the tail end of the workbench, the lower adhesive tape bends to form a certain angle with the workbench, so that the FPC is stripped from the lower adhesive tape, all the FPCs can be stripped at one time, and the reliability of the stripping mechanism is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of an FPC preprocessing unit according to an embodiment of the present invention;
fig. 2 is a structural diagram of a bearing mechanism according to an embodiment of the present invention;
Fig. 3 is a structural diagram of a feeding mechanism provided by an embodiment of the present invention;
fig. 4 is a first structural diagram of a stripping mechanism according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4A;
FIG. 6 is a block diagram of a lower roof assembly according to an embodiment of the present invention;
fig. 7 is a second structural diagram of a stripping mechanism according to an embodiment of the present invention;
fig. 8 is a first structural diagram of a stripping mechanism according to an embodiment of the present invention;
FIG. 9 is an enlarged view of a portion of B in FIG. 8;
FIG. 10 is a block diagram of a receiving mechanism according to an embodiment of the present invention;
FIG. 11 is a block diagram of a transport mechanism provided by an embodiment of the present invention;
fig. 12 is a block diagram of an adsorption module according to an embodiment of the present invention.
Wherein, each reference sign in the figure:
1-a feeding mechanism; 11-an adsorption module; 12-a first drive assembly; 2-a carrying mechanism; 21-a bearing table; 22-a height adjustment assembly; 3-a collection box; 4-stripping mechanism; 41-a workbench; 42-taping assembly; 421-placing a rubber wheel group; 4211-placing rubber wheels; 4212—first pinch roller; 4213-a second puck; 4214-upper rubber collecting wheel; 4215-fourth pinch roller; 422-taping; 423-lifting mechanism; 424-a first motor; 43-lower tape assembly; 431-lowering the rubber wheel group; 4311-lowering the rubber wheels; 4312-third pinch roller; 4313-direction adjustment wheels; 4314-lower rubber collecting wheel; 432-lower adhesive tape; 433-a second motor; 44-a lower roof assembly; 441-lower top plate; 442-a lower roof motor; 45-tilting table; 450-passing through the glue hole; 451-inclined surfaces; 46-a vertical mounting plate; 5-a receiving mechanism; 51-a view tray; 52-a third drive assembly; 6-a transport mechanism; 61-suction nozzle; 62-a bracket; 63-a second drive assembly; 7-raw materials.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 4, a stripping mechanism 4 provided by the present invention will now be described. The stripping mechanism 4 comprises a workbench 41, an upper adhesive tape assembly 42 and a lower adhesive tape assembly 43. The raw materials 7 stripped by the stripping mechanism 4 are supplied materials from a factory of FPC, the raw materials 7 comprise a release protection film and a plurality of FPCs arranged on the release protection film, each FPC is provided with a plurality of LEDs, the raw materials 7 can be placed in a laminated mode, and isolation paper is arranged between the raw materials 7. The release protective film can be made of PET or paper materials. The table 41 has a head end and a tail end, and the raw material 7 enters the head end of the table 41, and after being separated from the release film, the FPC is moved to the tail end of the table 41 by the lower tape assembly 43. The lower adhesive tape assembly 43 includes a lower adhesive tape wheel set 431 and a lower adhesive tape 432, the lower adhesive tape 432 is wound on the lower adhesive tape wheel set 431 and moves along with the rotation of the lower adhesive tape wheel set 431, the lower adhesive tape 432 is disposed on the working table 41, specifically, a part of the lower adhesive tape 432 is disposed from the head end to the tail end of the working table 41, and a side of the lower adhesive tape 432 having viscosity faces upwards for adhering to the FPC. The upper adhesive tape assembly 42 is used for removing the release film, the upper adhesive tape assembly 42 comprises an upper adhesive tape dispensing wheel set 421 and an upper adhesive tape 422, the upper adhesive tape 422 is positioned below the lower adhesive tape 432, and the upper adhesive tape 422 is wound on the upper adhesive tape dispensing wheel set 421 and moves along with the rotation of the upper adhesive tape dispensing wheel set 421. The specific steps of peeling off the FPC are as follows: firstly, raw material 7 is conveyed to a lower adhesive tape 432 at the head end of a workbench 41, one side of the raw material 7 with an FPC faces to the lower adhesive tape 432, as the lower adhesive tape 432 moves towards the tail end of the workbench 41, LEDs on the FPC are contacted with the lower adhesive tape 432, so that the FPC on the raw material 7 is adhered to the lower adhesive tape 432, when the raw material 7 moves below an upper adhesive tape 422, the upper adhesive tape 422 is adhered to a release protective film, the upper adhesive tape 422 and the lower adhesive tape 432 continuously move forwards, the release protective film is gradually peeled off from the FPC and is recovered along with the movement of the upper adhesive tape 422, the FPC is adhered to the lower adhesive tape 432, and along with the movement of the lower adhesive tape 432 towards the tail end of the workbench 41. Wherein, the distance between the lowest point of the upper adhesive tape 422 and the lower adhesive tape 432 above the workbench 41 is adapted to the thickness of the raw material 7, so that when the raw material 7 passes between the upper adhesive tape 422 and the lower adhesive tape 432, the upper adhesive tape 422 is in close contact with the release protective film, thereby facilitating the release of the release protective film. When the FPC moves to the tail end of the table 41 along with the lower tape 432, the lower tape 432 is bent at the tail end of the table 41, so that the lower tape 432 continuously advances along with the bending direction and the FPC continuously advances along with the length direction of the table 41 when the lower tape 432 is bent, the FPC and the lower tape 432 are separated from each other, and complete peeling of the FPC is realized.
Compared with the prior art, the stripping mechanism 4 and the pretreatment device provided by the invention have the advantages that the lower adhesive tape assembly 43 is arranged to receive the raw material 7, one side of the raw material 7 with the FPC is adhered to the lower adhesive tape 432, the upper adhesive tape assembly 42 is arranged to adhere the release protection film in the raw material 7 to the upper adhesive tape 422, so that the release protection film is stripped from the FPC, at the moment, all the FPCs are adhered to the lower adhesive tape 432, and move towards the tail end of the workbench 41 along with the lower adhesive tape 432, and when the FPC moves to the tail end of the workbench 41, the lower adhesive tape 432 is bent at a certain angle with the workbench 41, so that the FPC is stripped from the lower adhesive tape 432, all the FPCs can be stripped at one time, and the reliability of the stripping mechanism 4 is improved.
Referring to fig. 4 and 5 together, as a specific embodiment of the stripping mechanism 4 provided by the present invention, an inclined table 45 for assisting in stripping the release film is further fixed on the working table 41, and the inclined table 45 is provided with a glue hole 450 through which the lower adhesive tape 432 passes. The tilting table 45 is mounted on the table 41, and the tilting table 45 has an inclined surface 451 provided at an angle to a plane on which the table 41 is located. In one embodiment, the inclined surface 451 is disposed toward the front end of the table 41, and when the raw material 7 moves near the inclined surface 45, the edge of the release protective film is overlapped on the inclined surface 451, so that the release protective film and the FPC are more easily separated, and the release protective film is also more easily adhered to the upper adhesive tape 422. In another embodiment, the inclined surface 451 is disposed towards the tail end of the working table 41, and after the release protective film on the raw material is adhered to the upper adhesive tape 422, the upper adhesive tape 422 is driven to separate from the FPC by the arrangement of the inclined surface 451. The angle between the inclined surface 451 and the plane of the table 41 is not limited here.
Referring to fig. 4 to 6, as an embodiment of the stripping mechanism 4 provided by the present invention, the stripping mechanism 4 further includes a lower top assembly 44 disposed at the bottom of the workbench 41, the lower top assembly 44 includes a lower top motor 442, a lower top plate 441 driven by the lower top motor 442 and used for pushing the release film to the tilting table 45, and the workbench 41 is provided with a top plate groove for the lower top plate 441 to pass through. The distance between the top plate groove and the head end of the workbench 41 is smaller than the distance between the inclined table 45 and the head end of the workbench 41, so that the lower top plate 441 can jack up the release protective film before the release protective film is lapped on the inclined table 45. The lower top assembly 44 is arranged below the workbench 41, the inclined table 45 is arranged above the workbench 41, and the lower top plate 441 in the lower top assembly 44 can upwards jack the lower adhesive tape 432 and the raw material 7 through the top plate groove, so that the release protection film is lifted up and is easier to lap on the inclined table 45. Specifically, when a piece of raw material 7 is conveyed above the lower top assembly 44, the lower top motor 442 drives the lower top plate 441 to move upwards, so as to jack up the lower adhesive tape 432 and the raw material 7, make the release protective film overlap on the inclined table 45, make the release protective film easier to separate from the FPC, and when the release protective film overlap on the inclined table 45, the lower top motor 442 drives the lower top plate 441 to move downwards below the plane where the surface of the working table 41 is located. More specifically, the lower top assembly 44 is fixed to the lower portion of the table 41, and the lower top plate 441 is driven to slide up and down by the lower top motor 442.
Referring to fig. 4 and fig. 7, as a specific embodiment of the stripping mechanism 4 provided by the present invention, the upper glue discharging wheel set 421 includes an upper glue discharging wheel 4211 for discharging glue, an upper glue collecting wheel 4214 for collecting glue, and a first pressing wheel 4212 for tightening the upper adhesive tape 422, where a distance between an axle of the first pressing wheel 4212 and the workbench 41 is smaller than a distance between the upper glue discharging wheel 4211 and the upper glue collecting wheel 4214 and the workbench 41. The first pinch roller 4212 is provided on the side of the inclined surface 45 facing the head end of the table 41, and the inclined surface 451 is provided on the side facing the head end of the table 41. The stripping mechanism 4 further comprises a vertical mounting plate 46, and the upper glue discharging wheel 4211, the first pressing wheel 4212 and the upper glue collecting wheel 4214 are all arranged on the vertical mounting plate 46. The upper tape 422 which is not used is wound on the upper tape discharging wheel 4211 for a plurality of circles, the upper tape collecting wheel 4214 is driven to rotate by the first motor 424, the upper tape discharging wheel 4211 is driven to rotate by the rotation of the upper tape collecting wheel 4214, the upper tape discharging wheel 4211 discharges the upper tape 422, and the upper tape is recovered through the upper tape collecting wheel 4214 after passing through the first pressing wheel 4212. Compared with the upper glue dispensing wheel 4211 and the upper glue collecting wheel 4214, the first pressing wheel 4212 is closest to the workbench 41, the first pressing wheel 4212 can rotate, can be fixed on the vertical mounting plate 46 and cannot rotate, and when the raw material 7 is conveyed to the lower side of the first pressing wheel 4212, the upper adhesive tape 422 on the first pressing wheel 4212 is tightly adhered to the release protective film, so that the release protective film is tightly adhered to the upper adhesive tape 422. When the upper tape 422 continues to run to the inclined stand 45, the edge of the release film attached to the upper tape 422 is overlapped on the inclined surface 451, and the release film and the FPC are caused to separate.
Referring to fig. 4, fig. 5, and fig. 7 to fig. 9, as a specific embodiment of the stripping mechanism 4 provided by the present invention, the upper glue-placing wheel set 421 further includes a second pressing wheel 4213, the upper glue tape 422 is sequentially wound on the upper glue-placing wheel 4211, the first pressing wheel 4212, the second pressing wheel 4213, and the upper glue-collecting wheel 4214, and the second pressing wheel 4213 is fixedly connected to a lifting mechanism 423 for lifting the second pressing wheel 4213. The second puck 4213 is coupled to the vertical mounting plate 46 such that the second puck 4213 can rotate or can be directly secured to the vertical mounting plate 46 and cannot rotate. The second pressing wheel 4213 can move up and down under the driving of the lifting mechanism 423. In one embodiment, the second pressing wheel 4213 is opposite to the inclined surface 451 of the inclined table 45, the inclined surface 451 is disposed towards the head end of the working table 41, when the release protective film is lapped on the inclined surface 451, the second pressing wheel 4213 moves downward under the action of the lifting mechanism 423, contacts with the release protective film and presses the release protective film to increase the adhesion between the release protective film and the inclined surface 451, and then the second pressing wheel 4213 moves upward to drive the release protective film to tilt and separate from the FPCs, and under the cooperation of the first pressing wheel 4212, the release protective film is completely separated from each FPC thereon. The provision of the second pressure roller 4213 further increases the reliability of the peeling mechanism, preventing FPC from remaining on the release film. The lifting mechanism 423 may be a slider structure, a piston structure, etc., and is used to drive the second pressing wheel 4213 to move up and down, and the specific structure is not limited herein. In another embodiment, the second pressing wheel 4213 is disposed on the side of the inclined table 45 facing the tail end of the working table 41, and the stripping mechanism 4 further includes a fourth pressing wheel 4215, and the upper adhesive tape 422 is sequentially wound on the upper placing wheel 4211, the second pressing wheel 4213, the fifth pressing wheel 4215 and the upper receiving wheel 4214. The projection of the fourth puck 4215 onto the table 41 is located on the side of the tilt table 45 that faces the head end of the table 41. When the upper adhesive tape 422 moves to the lower part of the second pressing wheel 4213, the lifting mechanism 423 drives the second pressing wheel 4213 to move downwards, the second pressing wheel 4213 tightly presses the upper adhesive tape 422 on the release protection film, the release protection film is adhered to the upper adhesive tape 422, and when the upper adhesive tape 422 moves to the tail end of the inclined table 45, the upper adhesive tape 422 bends towards the head end of the workbench 41 under the action of the fourth pressing wheel 4215, so that the upper adhesive tape 422 drives the release protection film to bend, and the release protection film and the FPC are separated.
Referring to fig. 4 and fig. 7, as a specific embodiment of the stripping mechanism 4 provided by the present invention, the lower glue wheel set 431 includes a lower glue wheel 4311 for releasing glue, a lower glue wheel 4314 for receiving glue, and a third pressing wheel 4312 for tightening the lower glue belt 432, where the third pressing wheel 4312 is disposed at the head end of the working table 41 to make the lower glue belt 432 flatly laid on the working table 41, and the lower glue belt 432 abuts against the tail end of the working table 41, and the extending direction of the lower glue belt 432 towards the lower glue wheel 4314 is set at a predetermined angle with the plane of the working table 41. The lower adhesive tape 432 which is not used is wound on the lower adhesive tape 4311 for a plurality of circles, the lower adhesive tape receiving wheel 4314 is used for recovering the lower adhesive tape 432 which is used, the lower adhesive tape receiving wheel 4314 is driven by the second motor 433, when the lower adhesive tape receiving wheel 4314 is driven by the second motor 433 to rotate, the lower adhesive tape 432 drives the lower adhesive tape receiving wheel 4311 to discharge adhesive tape, and one side of the lower adhesive tape 432 with viscosity is arranged towards the workbench 41. Optionally, the lower glue wheel 4311, the lower glue wheel 4314 and the third pressing wheel 4312 are all connected to the vertical mounting plate 46, the lower glue wheel 4314 and the lower glue wheel 4314 are rotatable, the third pressing wheel 4312 is disposed at the head end of the workbench 41, and may be fixed on the vertical mounting plate 46 and cannot rotate, and the main function of the third pressing wheel 4312 is to make a part of the lower adhesive tape 432 be located on the workbench 41. The extending direction of the lower adhesive tape 432 facing the lower adhesive tape receiving wheel 4314 forms a predetermined angle with the plane of the working table 41, and the predetermined angle can be an acute angle, so that the FPC is separated from the lower adhesive tape 432 when the FPC is conveyed to the tail end of the working table 41 along with the lower adhesive tape 432. Optionally, a direction adjusting wheel 4313 may be further disposed between the lower glue receiving wheel 4314 and the tail end of the working table 41, the direction adjusting wheel 4313 is fixed on the vertical mounting plate 46, and the direction adjusting wheel 4313 is used for changing an included angle between the tail end of the working table 41 and a plane where the working table 41 is located of the lower adhesive tape 432.
Referring to fig. 1, the present invention further provides an FPC pretreatment device, where the FPC pretreatment device includes a stripping mechanism 4 in any of the foregoing embodiments, and further includes a feeding mechanism 1 for conveying a raw material 7 to the stripping mechanism 4, and a transporting mechanism 6 for transporting the stripped FPC, where the feeding mechanism 1 is disposed at a head end of a workbench 41, and the transporting mechanism 6 is disposed at a tail end of the workbench 41. Specifically, the feeding mechanism 1 may transfer the raw material 7 to the lower tape 432, and along with the movement of the lower tape 432, the whole raw material 7 is laid on the lower tape 432, and all FPCs are in contact with the lower tape 432. After the raw material 7 is stripped by the stripping mechanism 4, the FPC is transported to a designated position by the transport mechanism 6, and the pretreatment of the supplied material of the FPC is completed.
According to the FPC pretreatment device provided by the invention, the stripping mechanism 4 is adopted, the FPC is stripped from the release protective film through the upper adhesive tape 422 and the lower adhesive tape 432, the raw material 7 is transferred through the feeding mechanism 1, and the stripped FPC is transported through the transporting mechanism 6, so that the full-automatic pretreatment of the FPC is realized, the labor is saved, and the stripping reliability can be ensured.
Further, referring to fig. 1 and 2, as a specific embodiment of the FPC pretreatment device provided by the present invention, the FPC pretreatment device further includes a carrying mechanism 2, and the carrying mechanism 2 is disposed at the head end of the workbench 41. The bearing mechanism 2 comprises a bearing table 21 and a height adjusting assembly 22 arranged below the bearing table 21, wherein a plurality of raw materials 7 are stacked on the bearing table 21, and the height adjusting assembly 22 is used for adjusting the height of the bearing table 21, so that the height of the uppermost raw material 7 of the bearing table 21 is ensured to be within a preset height. The height adjusting component 22 may be a sliding rail structure, an air pump structure, a piston structure, etc., and is used to raise or lower the carrying platform 21, and its specific structure is not limited herein. The feeding mechanism 1 sequentially conveys the raw materials 7 on the carrier 21 to the lower tape 432 one by one.
Further, referring to fig. 1 and 3, as a specific embodiment of the FPC pretreatment device provided by the present invention, the feeding structure includes an adsorption assembly 11 for adsorbing and transferring the raw material 7, and a first driving assembly 12 fixedly connected to the adsorption assembly 11 and driving the adsorption assembly 11 to move. The first driving component 12 can drive the adsorbing component 11 to move in the X direction, the Y direction and the Z direction, the X direction, the Y direction and the Z direction are perpendicular to each other, and the adsorbing component 11 adsorbs the raw material 7 on the adsorbing component 11 by generating negative pressure in the adsorbing component 11, and moves along with the first driving component 12 to move to the lower adhesive tape 432. The first driving assembly 12 may be a three-axis sliding rail structure, an air pump structure, a piston structure, etc., and is used for arbitrarily moving the adsorption assembly 11, and the specific structure is not limited herein. On the carrying table 21, a release paper is provided between each sheet of raw material 7 so as not to scratch the FPC. At the same time, a collecting box 3 for collecting the isolation paper is arranged on one side of the feeding mechanism 1. After the feeding mechanism 1 moves a piece of raw material 7 to the lower adhesive tape 432, the isolation paper is moved to the collecting box 3, so that automation of FPC pretreatment is realized, and the isolation paper is not required to be removed manually.
Referring to fig. 1 and 10, as an embodiment of the FPC pretreatment device provided by the present invention, the FPC pretreatment device further includes a receiving mechanism 5, where the receiving mechanism 5 is disposed at the tail end of the working table 41, and is used for receiving the FPC peeled from the lower adhesive tape 432. The receiving mechanism 5 comprises a view finding tray 51 connected with the tail end of the workbench 41 and a third driving assembly 52 for driving the view finding tray 51 to move, and the third driving assembly 52 drives the view finding tray 51 to move left and right or back and forth, so that the view finding tray 51 is positioned in the view finding range of the camera, the transportation mechanism 6 is convenient for positioning the FPC according to view finding information of the camera, and accurate positioning and transportation of the FPC are realized.
Referring to fig. 1, 11 and 12, as an embodiment of the FPC pretreatment device provided by the present invention, the transporting mechanism 6 includes a suction nozzle 61 for transferring the FPC, and a second driving assembly 63 fixedly connected to the suction nozzle 61 and driving the suction nozzle 61 to move. The number of the suction nozzles 61 is plural, the suction nozzles are arranged on the bracket 62 in an array manner, and the bracket 62 is fixed on the second driving component 63. Negative pressure can be generated in the suction nozzles 61 to adsorb the LEDs on the FPC, one suction nozzle 61 adsorbs one LED correspondingly, so that the adsorption force between the LEDs and the suction nozzle 61 is ensured, and the FPC is prevented from falling off from the suction nozzle 61. The second driving assembly 63 may drive the suction nozzle 61 to move in the X, Y, and Z directions, so that the FPC can be transported to a designated position. In addition, the FPC is peeled off and then placed on the viewing tray 51, and before the second driving assembly 63 sucks the FPC, the camera photographs the FPC on the viewing tray 51 and transmits the position information of the FPC to the second driving assembly 63, and the second driving assembly 63 accurately positions the FPC according to the position information.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The material peeling mechanism is used for peeling off the FPC from the release protection film, and is characterized by comprising:
a workbench, which is provided with a head end for receiving raw materials and a tail end for outputting the FPC;
The lower adhesive tape assembly is used for receiving the raw materials and comprises a lower adhesive tape wheel set and a lower adhesive tape conveyed by the lower adhesive tape wheel set, the lower adhesive tape is arranged on the workbench, the lower adhesive tape is bent at the tail end of the workbench, and one side of the raw materials with an FPC is used for being adhered to the lower adhesive tape;
The upper adhesive tape assembly is used for removing the release protective film and comprises an upper adhesive tape placing wheel set and an upper adhesive tape which is conveyed by the upper adhesive tape placing wheel set and used for pasting and stripping the release protective film, and the upper adhesive tape is arranged above the lower adhesive tape;
The workbench is also fixedly provided with an inclined table for assisting in stripping the release protective film, and the inclined table is provided with a glue penetrating hole for the lower adhesive tape to penetrate through; the inclined surface is arranged towards the head end of the workbench, and when raw materials move to the vicinity of the inclined surface, the edge of the release protective film is lapped on the inclined surface, so that the release protective film and the FPC are easier to separate, and the release protective film is easier to adhere to the rubberizing tape;
the upper glue placing wheel set comprises an upper glue placing wheel used for placing glue, an upper glue collecting wheel used for collecting glue and a first pressing wheel used for tightening the upper adhesive tape, and the distance between a wheel shaft of the first pressing wheel and the workbench is smaller than that between the upper glue placing wheel and the workbench; the upper rubber belt winding wheel set also comprises a second pressing wheel, the upper rubber belt is sequentially wound on the upper rubber belt winding wheel, the first pressing wheel, the second pressing wheel and the upper rubber belt collecting wheel, the second pinch roller is fixedly connected to a lifting mechanism for lifting the second pinch roller; the second pinch roller moves downwards under the action of the lifting mechanism, contacts with the release protection film and presses the release protection film to increase the adhesive force between the upper adhesive tape and the release protection film, then the second pinch roller moves upwards to drive the release protection film to tilt and separate from the FPC, under the cooperation of the second pinch roller and the first pinch roller, the release protection film is completely separated from each FPC on the release protection film, and the setting of the second pinch roller prevents the FPC from remaining on the release protection film.
2. The stripping mechanism of claim 1, wherein: the lower top assembly comprises a lower top motor, a lower top plate and a lower top plate groove, wherein the lower top motor is used for driving the lower top motor and is used for propping the release protection film to the lower top plate of the inclined table, and the lower top plate groove is formed in the workbench and used for allowing the lower top plate to penetrate through.
3. The stripping mechanism of claim 1, wherein: the lower rubber wheel group comprises a lower rubber wheel used for releasing rubber, a lower rubber wheel used for collecting rubber and a third pressing wheel used for tightening the lower rubber belt, wherein the third pressing wheel is arranged at the head end of the workbench, so that the lower rubber belt is flatly laid on the workbench, the lower rubber belt is abutted against the tail end of the workbench, and the lower rubber belt faces to the extending direction of the lower rubber wheel and the plane where the workbench is located in a preset angle.
FPC preprocessing device, its characterized in that: a peeling mechanism comprising any one of claims 1 to 3, further comprising a feeding mechanism for conveying the raw material to the peeling mechanism, and a transport mechanism for transporting the peeled FPC, wherein the feeding mechanism is provided at a head end of the table, and the transport mechanism is provided at a tail end of the table.
5. The FPC preprocessing device according to claim 4, wherein: the feeding mechanism comprises an adsorption component used for adsorbing and transferring raw materials and a first driving component fixedly connected with the adsorption component and driving the adsorption component to move.
6. The FPC preprocessing device according to claim 4, wherein: the conveying mechanism comprises a suction nozzle for transferring the FPC, and a second driving assembly which is fixedly connected with the suction nozzle and drives the suction nozzle to move.
7. The FPC preprocessing device according to claim 4, wherein: one side of the feeding mechanism is also provided with a collecting box for collecting the isolation paper.
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| CN201810917280.0A CN108891121B (en) | 2018-08-13 | 2018-08-13 | Material stripping mechanism and FPC preprocessing device |
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| CN201810917280.0A CN108891121B (en) | 2018-08-13 | 2018-08-13 | Material stripping mechanism and FPC preprocessing device |
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| CN108891121B true CN108891121B (en) | 2024-05-31 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109572145A (en) * | 2018-12-21 | 2019-04-05 | 深圳市伟鸿科科技有限公司 | Backlight pretreatment unit |
| CN111361814B (en) * | 2018-12-25 | 2024-08-23 | 东莞市宏鑫创达智能科技有限公司 | Separation mechanism for FPC soft material long materials |
| CN110027906B (en) * | 2019-04-30 | 2024-03-26 | 昆山鑫佑诚智能装备有限公司 | Automatic adhesive tape stripping equipment |
| CN114751223B (en) * | 2022-03-09 | 2024-07-09 | 英业达(重庆)有限公司 | Automatic stripping machine |
Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0245551U (en) * | 1988-09-16 | 1990-03-28 | ||
| TW486924B (en) * | 2001-01-16 | 2002-05-11 | Amedeo Candore | Protective film peeling machine for printed circuit boards |
| JP2007039214A (en) * | 2005-08-04 | 2007-02-15 | Kyodo Printing Co Ltd | Protective sheet separator |
| KR100719622B1 (en) * | 2007-01-26 | 2007-05-18 | 주식회사 이엔씨 테크놀로지 | Apparatus for peeling off protect membrane from a film |
| JP2007310035A (en) * | 2006-05-16 | 2007-11-29 | Takatori Corp | Apparatus and method for peeling protective film stuck on substrate |
| JP2008110488A (en) * | 2006-10-27 | 2008-05-15 | Fujifilm Corp | Method and apparatus for peeling photosensitive web |
| TW200924043A (en) * | 2007-08-14 | 2009-06-01 | Tokyo Seimitsu Co Ltd | Wafer table, surface protection film removing apparatus and surface protection film removing method |
| CN101901740A (en) * | 2009-05-27 | 2010-12-01 | 台湾暹劲股份有限公司 | Electronic component cutting and stripping machine and method thereof |
| KR101113737B1 (en) * | 2011-11-17 | 2012-02-27 | 주식회사 아이.엠.텍 | Surface protection film exfoliation device |
| CN202414860U (en) * | 2012-06-01 | 2012-09-05 | 深圳市智动力胶粘制品有限公司 | Composite film transfer winding machine |
| JP2013089826A (en) * | 2011-10-20 | 2013-05-13 | Mee:Kk | Film peeling device |
| CN203480066U (en) * | 2013-07-31 | 2014-03-12 | 钜鼎（扬州）光电显示科技有限公司 | Polarizer protective film peeling device |
| CN204280119U (en) * | 2014-11-26 | 2015-04-22 | 深圳市诺峰光电设备有限公司 | The dyestripping structure of functional sheet |
| JP2016000635A (en) * | 2014-06-11 | 2016-01-07 | 信越化学工業株式会社 | Protective film peeling auxiliary tool, protective film peeling method and method for manufacturing solar cell module |
| WO2016024686A1 (en) * | 2014-08-14 | 2016-02-18 | 주식회사 엘지화학 | Releasing bar for releasing polarizing film from panel, and releasing apparatus and releasing method using same |
| KR20160101629A (en) * | 2015-02-17 | 2016-08-25 | 기가비스주식회사 | double-sided tape laminating apparatus |
| CN106742441A (en) * | 2016-12-14 | 2017-05-31 | 惠州市哈罗德科技有限公司 | Diaphragm removing device |
| CN106985208A (en) * | 2017-05-17 | 2017-07-28 | 昆山佑威光电材料有限公司 | A kind of diaphragm stamp stripping off device for PC pieces |
| CN206485035U (en) * | 2016-11-28 | 2017-09-12 | 东莞市高贝瑞自动化科技有限公司 | Gum stripping off device |
| CN206536580U (en) * | 2017-03-14 | 2017-10-03 | 东莞智动力电子科技有限公司 | Cross cutting covers the stripping cutter mechanism of the angle adjustable of volume machine |
| CN107745569A (en) * | 2017-11-15 | 2018-03-02 | 江苏盛锐光电科技有限公司 | A kind of membrane structure touch-screen dyestripping equipment and dyestripping method |
| CN107901577A (en) * | 2017-11-23 | 2018-04-13 | 苏州艺力鼎丰智能技术有限公司 | A kind of dyestripping equipment for tearing OLED material teleblem |
| CN107934101A (en) * | 2017-11-23 | 2018-04-20 | 苏州艺力鼎丰智能技术有限公司 | A kind of dyestripping equipment for tearing OLED material counterdie |
| JP2018070313A (en) * | 2016-10-27 | 2018-05-10 | 凸版印刷株式会社 | Cover film peeling device |
| CN207491330U (en) * | 2017-10-30 | 2018-06-12 | 阳程（佛山）科技有限公司 | A kind of flexible PCB tears copper scrap film machine |
| CN108347832A (en) * | 2018-01-03 | 2018-07-31 | 吴远 | A kind of novel stripping type stiffening plate false sticker |
| CN208801710U (en) * | 2018-08-13 | 2019-04-30 | 深圳市伟鸿科科技有限公司 | Material stripping mechanism and FPC pretreatment unit |
-
2018
- 2018-08-13 CN CN201810917280.0A patent/CN108891121B/en active Active
Patent Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0245551U (en) * | 1988-09-16 | 1990-03-28 | ||
| TW486924B (en) * | 2001-01-16 | 2002-05-11 | Amedeo Candore | Protective film peeling machine for printed circuit boards |
| JP2007039214A (en) * | 2005-08-04 | 2007-02-15 | Kyodo Printing Co Ltd | Protective sheet separator |
| JP2007310035A (en) * | 2006-05-16 | 2007-11-29 | Takatori Corp | Apparatus and method for peeling protective film stuck on substrate |
| JP2008110488A (en) * | 2006-10-27 | 2008-05-15 | Fujifilm Corp | Method and apparatus for peeling photosensitive web |
| KR100719622B1 (en) * | 2007-01-26 | 2007-05-18 | 주식회사 이엔씨 테크놀로지 | Apparatus for peeling off protect membrane from a film |
| TW200924043A (en) * | 2007-08-14 | 2009-06-01 | Tokyo Seimitsu Co Ltd | Wafer table, surface protection film removing apparatus and surface protection film removing method |
| CN101901740A (en) * | 2009-05-27 | 2010-12-01 | 台湾暹劲股份有限公司 | Electronic component cutting and stripping machine and method thereof |
| JP2013089826A (en) * | 2011-10-20 | 2013-05-13 | Mee:Kk | Film peeling device |
| KR101113737B1 (en) * | 2011-11-17 | 2012-02-27 | 주식회사 아이.엠.텍 | Surface protection film exfoliation device |
| CN202414860U (en) * | 2012-06-01 | 2012-09-05 | 深圳市智动力胶粘制品有限公司 | Composite film transfer winding machine |
| CN203480066U (en) * | 2013-07-31 | 2014-03-12 | 钜鼎（扬州）光电显示科技有限公司 | Polarizer protective film peeling device |
| JP2016000635A (en) * | 2014-06-11 | 2016-01-07 | 信越化学工業株式会社 | Protective film peeling auxiliary tool, protective film peeling method and method for manufacturing solar cell module |
| WO2016024686A1 (en) * | 2014-08-14 | 2016-02-18 | 주식회사 엘지화학 | Releasing bar for releasing polarizing film from panel, and releasing apparatus and releasing method using same |
| CN204280119U (en) * | 2014-11-26 | 2015-04-22 | 深圳市诺峰光电设备有限公司 | The dyestripping structure of functional sheet |
| KR20160101629A (en) * | 2015-02-17 | 2016-08-25 | 기가비스주식회사 | double-sided tape laminating apparatus |
| JP2018070313A (en) * | 2016-10-27 | 2018-05-10 | 凸版印刷株式会社 | Cover film peeling device |
| CN206485035U (en) * | 2016-11-28 | 2017-09-12 | 东莞市高贝瑞自动化科技有限公司 | Gum stripping off device |
| CN106742441A (en) * | 2016-12-14 | 2017-05-31 | 惠州市哈罗德科技有限公司 | Diaphragm removing device |
| CN206536580U (en) * | 2017-03-14 | 2017-10-03 | 东莞智动力电子科技有限公司 | Cross cutting covers the stripping cutter mechanism of the angle adjustable of volume machine |
| CN106985208A (en) * | 2017-05-17 | 2017-07-28 | 昆山佑威光电材料有限公司 | A kind of diaphragm stamp stripping off device for PC pieces |
| CN207491330U (en) * | 2017-10-30 | 2018-06-12 | 阳程（佛山）科技有限公司 | A kind of flexible PCB tears copper scrap film machine |
| CN107745569A (en) * | 2017-11-15 | 2018-03-02 | 江苏盛锐光电科技有限公司 | A kind of membrane structure touch-screen dyestripping equipment and dyestripping method |
| CN107901577A (en) * | 2017-11-23 | 2018-04-13 | 苏州艺力鼎丰智能技术有限公司 | A kind of dyestripping equipment for tearing OLED material teleblem |
| CN107934101A (en) * | 2017-11-23 | 2018-04-20 | 苏州艺力鼎丰智能技术有限公司 | A kind of dyestripping equipment for tearing OLED material counterdie |
| CN108347832A (en) * | 2018-01-03 | 2018-07-31 | 吴远 | A kind of novel stripping type stiffening plate false sticker |
| CN208801710U (en) * | 2018-08-13 | 2019-04-30 | 深圳市伟鸿科科技有限公司 | Material stripping mechanism and FPC pretreatment unit |
Non-Patent Citations (1)
| Title |
|---|
| 高性能FPC基材保护膜的制备与性能研究;肖建伟等;《印制电路信息》;20130510;全文 * |
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