The Non-intermittent material loading platformTechnical field
The utility model relates to a kind of Non-intermittent material loading platform.
Background technology
Can reduce the volume of LCD module due to the mounting means of COG, and be easy to produce in enormous quantities, so the mounting means of COG is more and more widely used, receive especially the concern of the producer of a lot of electronic products aspects.So-called COG(Chip On Glass) technology, refer to and use a kind of adhesive film (aeolotropic conductive film ACF) that comprises metallic particles, by precompressed with the IC chip bonding on the LCD glass plate, the IC chip is communicated with circuit between the LCD glass plate, because the IC chip area is little, but I/O terminal number amount is many, wants to make the IC chip well to be communicated with circuit between the LCD glass plate, just need to carry out point-device location to IC chip and LCD.
to successively complete picking up of IC chip, the IC chip location of taking pictures, after the operations such as the location of taking pictures of LCD, could carry out exactitude position to IC chip and LCD, it is very important that the picking up of IC chip plays a part in whole operation, the material loading platform of same IC chip is also very important, the material loading speed of material loading platform directly has influence on whole production efficiency, be directed to now a COG preformer, usually only be provided with a fixing material loading platform, when the IC chip in material loading platform is finished, after whole production system need to being stopped, reload again the IC chip, the COG preformer of this structure has had a strong impact on the production efficiency of whole production line.
The utility model content
The purpose of this utility model is for the problems referred to above, need not whole workbench is stopped when society provides a kind of material loading, just can reload the Non-intermittent material loading platform of IC chip.
The technical solution of the utility model is: design a kind of Non-intermittent material loading platform, be used for the COG preformer, it is characterized in that, comprise plural feeding device, after the IC chip on one of them feeding device is finished, the IC pick device will pick up the IC chip from another feeding device, after the feeding device that described IC chip is finished is moved, then re-start the IC chip of packing into.
As to improvement of the present utility model, described feeding device comprises the upper mounting plate that is provided with the charging tray supporting plate and the parallel movement apparatus that is fixed on support, described upper mounting plate is fixed on the parallel module of described parallel movement apparatus, and described upper mounting plate moves around on described parallel movement apparatus.
As to improvement of the present utility model, described parallel movement apparatus comprises guide rod and cylinder, described guide rod is provided with the guide rod guide plate that can move around, described upper mounting plate is connected with described guide rod guide plate, described guide rod and described cylinder are fixed on described support, and the push rod of the described upper mounting plate of described air cylinder driven and described guide rod moves around.
As to improvement of the present utility model, described parallel movement apparatus is guide rod cylinder, and described guide rod cylinder is fixed on described support, and described upper mounting plate is fixed on the slide block of described guide rod cylinder.
As to improvement of the present utility model, described parallel movement apparatus is electric cylinder, and described electric cylinder comprises digit control motor and lead screw pair, and described electric cylinder is fixed on described support, and described upper mounting plate is fixed on the nut of electric cylinder.
As to improvement of the present utility model, described cylinder replaces with hydraulic cylinder.
As to improvement of the present utility model, described guide rod is line slideway auxiliary, described upper mounting plate is connected with the slide block of described line slideway auxiliary, and described line slideway auxiliary and described cylinder are fixed on described support, and the described upper mounting plate of described air cylinder driven and described slide block move around.
As to improvement of the present utility model, described line slideway auxiliary is roller line slideway auxiliary or ball line slideway auxiliary.
As to improvement of the present utility model, described digit control motor is stepping motor or servomotor.
As to improvement of the present utility model, described lead screw pair is that planetary roller screw is secondary, roller screw pair or trapezoidal screw secondary.
Need not when the utlity model has material loading whole workbench is stopped, just can reload the IC chip, improved the advantage of operating efficiency.
Description of drawings
Fig. 1 is the planar structure schematic diagram of the feeding device of the utility model Non-intermittent material loading platform.
Fig. 2 is the perspective view of the feeding device of the utility model Non-intermittent material loading platform.
Wherein: 401. charging tray supporting plates; 402. upper mounting plate; 403. guide rod; 404. cylinder; 405. positive and negative tooth column; 406. lower installation board; 4001. guide rod the first fixed head; 4002. guide rod the first guide plate; 4003. air cylinder fixed plate; 4004. guide rod the second guide plate; 4005. cylinder connecting plate; 4006. guide rod the second fixed head; 4007. mount pad.
Embodiment
See also Fig. 1 and Fig. 2, what Fig. 1 and Fig. 2 disclosed is a kind of feeding device of Non-intermittent material loading platform, comprises chargingtray supporting plate 401,upper mounting plate 402,guide rod 403,cylinder 404, positive andnegative tooth column 405,lower installation board 406, guide rod the first fixedhead 4001, guide rod thefirst guide plate 4002, air cylinderfixed plate 4003, guide rod thesecond guide plate 4004,cylinder connecting plate 4005, guide rod the second fixedhead 4006 andmount pad 4007.
described charging tray supportingplate 401 is fixed on describedupper mounting plate 402, be provided with described guide rodfirst guide plate 4002 that can move back and forth on describedguide rod 403, describedupper mounting plate 402 be fixed on described guide rod thefirst guide plate 4002 and described guide rod the second fixedhead 4006 on, the push rod of describedguide rod 403 is fixed on described guide rod the second fixedhead 4006, the sleeve of describedguide rod 403 is fixed on describedlower installation board 406 by described guide rod the first fixedhead 4001 and described guide rod thesecond guide plate 4004, the sleeve pipe of describedcylinder 404 is fixed on described positive andnegative tooth column 405 by described air cylinder fixedplate 4003, described positive andnegative tooth column 405 is arranged on describedmount pad 4007, the piston rod of describedcylinder 404 and described guide rod the second fixedhead 4006 are fixed on describedcylinder connecting plate 4005.
In the present embodiment, when the IC chip on described chargingtray supporting plate 401 is finished, the piston rod of describedcylinder 404 will promote describedcylinder connecting plate 4005 motions, and at this moment describedupper mounting plate 402, described chargingtray supporting plate 401 and describedguide rod 403 are together along with describedcylinder connecting plate 4005 is synchronized with the movement.
Described Non-intermittent material loading platform, be used for the COG preformer, comprise plural described feeding device, when the IC chip on one of them described feeding device is finished, the IC pick device will pick up the IC chip on another described feeding device, at this moment after describedcylinder 404 will be released the described material loading platform that there is no the IC chip, then reload the IC chip, whole reloading in the IC chip processes, do not need workbench is stopped, the production time has been saved in the use of this Non-intermittent material loading platform, has improved production efficiency.
In the present embodiment, describedguide rod 403 and describedcylinder 404 can replace with guide rod cylinder, and described guide rod cylinder is fixed on described positive andnegative tooth column 405, and describedupper mounting plate 402 is fixed on the slide block of described guide rod cylinder.
In the present embodiment, describedguide rod 403 and describedcylinder 404 can replace with electric cylinder, described electric cylinder comprises digit control motor and lead screw pair, and described electric cylinder is fixed on described positive andnegative tooth column 405, and describedupper mounting plate 402 is fixed on the nut of described electric cylinder.
Described digit control motor is stepping motor or servomotor, and described lead screw pair is that planetary roller screw pair, roller screw pair or trapezoidal screw are secondary.
In the present embodiment, describedcylinder 404 can replace with hydraulic cylinder.
In the present embodiment, describedguide rod 403 is line slideway auxiliaries, describedupper mounting plate 402 is connected with the slide block of described line slideway auxiliary, described line slideway auxiliary and describedcylinder 404 are fixed on described positive andnegative tooth column 405, and describedcylinder 404 drives describedupper mounting plate 402 and described slide block moves around.Described line slideway auxiliary is roller line slideway auxiliary or ball line slideway auxiliary.