CN212628618U

CN212628618U - FPC cull removing equipment

Info

Publication number: CN212628618U
Application number: CN202021371458.5U
Authority: CN
Inventors: 黄霆霆; 颜磊; 蹇长江
Original assignee: Chengdu Mingke Precision Machinery Co ltd
Current assignee: Chengdu Mingke Precision Machinery Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-02-26
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to a FPC cull removing apparatus, comprises a workbench, the vacuum adsorption platform, heating element and the subassembly that removes glues, the vacuum adsorption platform with remove gluey subassembly difference movable mounting at the both ends of workstation, heating element installs between vacuum adsorption platform and the subassembly that removes gluey and with workstation fixed connection, vacuum adsorption platform and heating element's up end is in same horizontal plane, it includes the brush to remove gluey subassembly, motor and support, the support is the L type, support one end and workstation swing joint, the motor is installed on the other end of support, the output of motor is connected the drive brush with the brush and is rotary motion, the brush hair of brush and heating element's up end butt. The utility model discloses can the cull on the self-heating FPC to use the motor drive brush to clear away the cull on the FPC, need not to use the blade, ensure FPC's integrality, it is very convenient that the operation gets up.

Description

FPC cull removing equipment

Technical Field

The utility model relates to an electronic equipment produces tool technical field, especially relates to a FPC cull removing equipment.

Background

FPC, that is, a flexible printed circuit board, is a flexible printed circuit board made of a polyimide or polyester film as a base material, which has high reliability and is excellent. The FPC is mainly used for a plurality of products such as mobile phones, notebook computers, PDAs, digital cameras, LCMs and the like, namely, the FPC is attached to a display screen (FOG, abbreviation of FPC-ON-GLASS is a semi-finished product state of a mobile phone screen and a vehicle-mounted screen, the state indicates that the FPC is attached to a GLASS screen, a certain adhesion degree exists between the FPC and the GLASS screen in the state, and the FPC is not easy to separate at normal temperature). The display screen has a plurality of processes in process of production, and some process products can appear the defective products, and some bad display screens can reach the qualification through certain restoration to reach the purpose of practicing thrift the cost. Consequently, need follow the glass and seal off FPC, present FPC strips the mode and mainly tears or uses other supplementary workman of tool to peel off FPC from the display screen by artifical hand, for reuse peel off the FPC after, need get rid of remaining glue on the FPC, glue not jail and glue the problem of unevenness on the display screen when avoiding secondary use FPC. The existing removing mode is that a worker directly uses a blade to scrape off glue on the FPC, and the FPC is extremely easy to damage by the existing removing mode, so that the FPC cannot be reused.

SUMMERY OF THE UTILITY MODEL

Therefore, the FPC cull removing equipment is needed to be provided aiming at the condition that the FPC is easy to damage due to cull treatment when the FPC is secondarily utilized, the cull on the FPC can be cleaned by the motor driving hairbrush after the cull on the FPC is heated, a blade is not needed, the completeness of the FPC is ensured, and the FPC removing equipment is very convenient to operate.

The utility model provides a FPC cull removing equipment, includes the workstation, the vacuum adsorption platform, heating element with remove gluey subassembly, the vacuum adsorption platform with remove gluey subassembly difference movable mounting be in the both ends of workstation, heating element installs the vacuum adsorption platform reaches remove glue between the subassembly and with workstation fixed connection, the vacuum adsorption platform reaches heating element's up end is in same horizontal plane, it includes brush, motor and support to remove gluey subassembly, the support is the L type, support one end with workstation swing joint, the motor is installed on the other end of support, the output of motor with the drive is connected to the brush the rotary motion is done to the brush, the brush hair of brush with heating element's up end butt.

Preferably, the support includes stand, horizontal pole and elasticity piece, stand one end with workstation swing joint, horizontal pole one end is passed through the elasticity piece with stand other end swing joint, motor movable mounting be in on the other end of horizontal pole.

Preferably, the support is further provided with a rotating block, one end of the rotating block is detachably connected with the cross rod, and the motor is installed at the other end of the rotating block.

Preferably, the stand is kept away from the one end of horizontal pole is provided with the base, the workstation up end is provided with the slide rail, the base with slide rail swing joint.

Preferably, the workbench is further provided with a fine adjustment platform, and the vacuum adsorption platform is connected with the upper end face of the workbench through the fine adjustment platform.

Preferably, heating element includes hot pressing head, heater strip and mounting bracket, the mounting bracket is installed the workstation up end, hot pressing head lower extreme fixed mounting be in the mounting bracket, hot pressing head upper end with vacuum adsorption platform flushes, the heater strip runs through the mounting bracket is pegged graft in the hot pressing head.

Preferably, the hot pressing head is made of copper, the mounting frame is made of plastic, and a heat insulation plate is arranged between the hot pressing head and the mounting frame.

Preferably, the side part of the workbench is provided with a temperature adjusting controller, a digital display vacuum meter, a heating switch, a vacuum switch and a power switch.

The utility model discloses an useful part lies in: 1. use the vacuum adsorption platform to adsorb FPC, make it closely laminate with heating element, heat for the cull on the FPC is softened the back and is swept away the cull on the FPC through the motor drive brush, can not damage FPC, ensures that FPC can the reutilization, reduces the manufacturing cost of enterprise, and the workman operates very conveniently, handles the speed of the cull on the FPC and improves greatly.

Drawings

FIG. 1 is a schematic perspective view of an FPC residual glue removing apparatus according to one embodiment;

FIG. 2 is a schematic front view of an FPC cull removing apparatus;

FIG. 3 is a perspective view of the glue removing assembly and the slide rail assembly;

fig. 4 is an exploded view of the heating assembly.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in FIGS. 1 to 3, an FPC cull removing apparatus comprises a worktable 1, a vacuum adsorption platform 2, a heating assembly 3 and a cull removing assembly 4, the vacuum adsorption platform 2 and the glue removing component 4 are respectively and movably arranged at two ends of the workbench 1, the heating component 3 is arranged between the vacuum adsorption platform 2 and the glue removing component 4 and is fixedly connected with the workbench 1, the upper end surfaces of the vacuum adsorption platform 2 and the heating component 3 are positioned on the same horizontal plane, the glue removing component 4 comprises a brush 41, a motor 42 and a bracket 43, the bracket 43 is L-shaped, one end of the bracket 43 is movably connected with the workbench 1, the motor 42 is arranged at the other end of the bracket 43, the output end of the motor 42 is connected with the brush 41 to drive the brush 41 to rotate, and the bristles 411 of the brush 41 are abutted against the upper end surface of the heating assembly 3. Specifically, in this embodiment, during the use, the workman will have the FPC100 of cull to place at vacuum adsorption platform 2 at first, utilize vacuum adsorption platform 2 to adsorb FPC100, prevent that FPC100 from following the displacement when getting rid of the cull, it needs to explain, in order to prevent that vacuum adsorption platform 2 from adsorbing the dynamics big enough, the problem of brush displacement is followed easily to FPC100, still be provided with layering 21 on vacuum adsorption platform 2, use layering 21 cooperation vacuum adsorption platform 2 to clip FPC 100. Further, the end of the FPC100 with the adhesive residue is tiled on the heating component 3, and the adhesive residue is heated and softened by the heating component 3, so that the brush 41 can conveniently remove the adhesive residue. Further, the brush 41 is driven by the motor 42 to rotate, the brush 411 is continuously contacted with the FPC100, and the cleaning speed is very fast. Note that, in order to prevent the bristles 411 from damaging the FPC100, the bristles 411 are made of a flexible material. Further, the bracket 43 is L-shaped, and the bracket 43 is movably mounted on the workbench 1, so that the bracket 43 can move linearly along the trace left by the residual glue on the FPC100 to perform a cleaning operation. It should be noted that the bracket 43 may be manually driven by a worker to move or cleaned by using a motor and a screw rod structure, and the motor and the screw rod structure are prior art and are not described herein again.

As shown in fig. 3, the bracket 43 includes a column 431, a cross bar 432 and a tightening block 433, one end of the column 431 is movably connected to the workbench 1, one end of the cross bar 432 is movably connected to the other end of the column 431 through the tightening block 433, and the motor 42 is movably mounted on the other end of the cross bar 432. Further, in this embodiment, use elasticity piece 433 to be connected the L type of constituteing with horizontal pole 432 with stand 431, elasticity piece 433 is through bolt locking horizontal pole 432 and stand 431 respectively, makes things convenient for the workman to adjust the height of horizontal pole 432 as required for brush hair 411 just in time with FPC 100's up end butt, clearance cull.

As shown in fig. 3, the bracket 43 further includes a rotating block 434, one end of the rotating block 434 is detachably connected to the cross bar 432, and the motor 42 is mounted on the other end of the rotating block 434. Specifically, in this embodiment, the motor 42 is installed by using the rotating block 434, the rotating block 434 is movably connected with the cross bar 432, so that the rotating block 434 rotates around the cross bar 432 conveniently, the motor 42 installed on the rotating block 434 rotates synchronously, the contact angle between the brush bristles 411 and the FPC100 is adjusted, and the quality of the brush bristles 411 for cleaning residual adhesive is improved.

As shown in fig. 1 and 3, a base 4311 is arranged at one end of the upright 431, which is far away from the cross bar 432, a slide rail 11 is arranged on the upper end surface of the workbench 1, and the base 4311 is movably connected with the slide rail 11. Specifically, in this embodiment, the slide rail 11 is detachably connected to the worktable 1 through bolts, and a plurality of bolt holes are formed in the worktable 1, so that the distance between the slide rail 11 and the vacuum adsorption platform 2 is adjustable. Pass through base 4311 movable mounting on slide rail 11 at stand 431, when clearing up the cull, the staff uses hand drive stand 431 displacement on slide rail 11, makes things convenient for brush 41 to clear up the cull on FPC100, finds when the cull clearance of certain department is unclean when the staff, and the manual displacement stand 431 that stops, the stop that brush 41 corresponds continues to clear up FPC 100's fixed point position, and it is very convenient to use.

As shown in fig. 2, a fine adjustment platform 12 is further disposed on the working table 1, and the vacuum adsorption platform 2 is connected with the upper end surface of the working table 1 through the fine adjustment platform 12. Specifically, the fine adjustment platform 12 is used to adjust the height of the vacuum adsorption platform 2 in the vertical direction to be flush with the thermal head assembly 3, and the FPC100 is placed on the two without tilting.

As shown in fig. 1 and 4, the heating assembly 3 includes a hot pressing head 31, a heating wire 32 and a mounting bracket 33, the mounting bracket 33 is installed on the upper end surface of the workbench 1, the lower end of the hot pressing head 31 is fixedly installed in the mounting bracket 33, the upper end of the hot pressing head 31 is flush with the vacuum adsorption platform 2, and the heating wire 32 penetrates through the mounting bracket 33 and is inserted into the hot pressing head 31. Specifically, in this embodiment, the heating wire 32 is powered on to dissipate heat, and the heat is transferred to the FPC100 through the hot-pressing head 31, so that the residual glue on the FPC100 is softened, and the cleaning is facilitated. Use mounting bracket 33 to be used for the fixed hot pressing head 31 of installation, prevent that the workman from touching other positions of hot pressing head 31 by mistake, be scalded when leading to the workman to operate.

As shown in fig. 4, the hot pressing head 31 is made of copper, the mounting block 33 is made of plastic, and a thermal insulation board 311 is disposed between the hot pressing head 31 and the mounting block 33. Specifically, the heat insulation plate 311 is used to isolate the mounting frame 33 from the hot pressing head 31, so that the mounting frame 33 is prevented from being melted and deformed after a long time.

As shown in fig. 1, a temperature adjusting controller 13, a digital display vacuum gauge 14, a heating switch 15, a vacuum switch 16 and a power switch 17 are provided on the side of the table 1. Specifically, the heating temperature of heating element 3 is adjusted to use temperature adjustment controller 13, and the digital display vacuum gauge 14 is convenient for the workman to look over the vacuum adsorption dynamics of vacuum adsorption platform 2 in real time, and heating switch 15, vacuum switch 16 and switch 17 are the electric switch, make things convenient for the workman directly to operate using workstation 1, and the integration operation need not to establish the control box in addition.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a FPC cull removes equipment which characterized in that: including the workstation, the vacuum adsorption platform, heating element with remove gluey subassembly, the vacuum adsorption platform with remove gluey subassembly difference movable mounting be in the both ends of workstation, heating element installs the vacuum adsorption platform reaches remove glue between the subassembly and with workstation fixed connection, the vacuum adsorption platform reaches heating element's up end is in same horizontal plane, it includes brush, motor and support to remove gluey subassembly, the support is the L type, support one end with workstation swing joint, the motor is installed on the other end of support, the output of motor with the drive is connected to the brush the rotary motion is done to the brush, the brush hair of brush with heating element's up end butt.

2. The FPC cull removing apparatus as claimed in claim 1, wherein: the support includes stand, horizontal pole and elasticity piece, stand one end with workstation swing joint, horizontal pole one end is passed through the elasticity piece with stand other end swing joint, motor movable mounting be in on the other end of horizontal pole.

3. The FPC cull removing apparatus as claimed in claim 2, wherein: the support is characterized by further comprising a rotating block, one end of the rotating block is detachably connected with the cross rod, and the motor is installed at the other end of the rotating block.

4. The FPC cull removing apparatus as claimed in claim 3, wherein: the stand is kept away from the one end of horizontal pole is provided with the base, the workstation up end is provided with the slide rail, the base with slide rail swing joint.

5. The FPC residue removal apparatus as claimed in claim 1 or 4, wherein: the vacuum adsorption platform is connected with the upper end face of the workbench through the fine adjustment platform.

6. The FPC cull removing apparatus as claimed in claim 5, wherein: the heating assembly comprises a hot-pressing head, a heating wire and a mounting frame, the mounting frame is mounted on the upper end face of the workbench, the lower end of the hot-pressing head is fixedly mounted in the mounting frame, the upper end of the hot-pressing head is flush with the vacuum adsorption platform, and the heating wire penetrates through the mounting frame and is inserted in the hot-pressing head.

7. The FPC cull removing apparatus as claimed in claim 6, wherein: the hot pressing head is made of copper, the mounting rack is made of plastic, and a heat insulation plate is arranged between the hot pressing head and the mounting rack.

8. The FPC cull removing apparatus as claimed in claim 7, wherein: the side part of the workbench is provided with a temperature adjusting controller, a digital display vacuum meter, a heating switch, a vacuum switch and a power switch.