CN211062738U

CN211062738U - high-precision L ED chip mounter

Info

Publication number: CN211062738U
Application number: CN201922373270.8U
Authority: CN
Inventors: 刘聚峰
Original assignee: Shenzhen Befamda Technology Co ltd
Current assignee: Shenzhen Befamda Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-21
Anticipated expiration: 2029-12-26

Abstract

the utility model discloses a high accuracy L ED chip mounter, the on-line screen storage device comprises a base, be provided with the multiunit centre gripping adjusting device of adjustment paster position on the base, the top of base is provided with multiunit vacuum suction nozzle, vacuum suction nozzle's top is connected with the mount pad, and this high accuracy L ED chip mounter judges the bit length or the width direction of hold assembly centre gripping through force value sensor to drive driven gear through the motor and rotate, make the direction of hold assembly adjustment paster, thereby and the adjustable size paster that is applicable to of distance between the grip block on the hold assembly, and just can keep unchangeable after the position of grip block is set for, adjustment direction of consequently high accuracy.

Description

high-precision L ED chip mounter

Technical Field

the utility model relates to a chip mounter technical field specifically is a high accuracy L ED chip mounter.

Background

L ED chip mounter is the main equipment of production L ED, at present, L ED chip mounter mainly includes feeding device, lamp plate device and paster device, in operation, the paster device grabs L ED lamp pearl from feeding device, then will grab L ED lamp pearl that gets and place the lamp plate on the lamp plate device and carry out the paster operation, quick paster can be realized to traditional L ED paster, however, the paster precision is low, the paster error accumulates easily, lead to the off-the-shelf yield to be low, like patent publication No. CN 206283778U's L ED chip mounter among the prior art, the device can lead to the paster, but the length and width of paster probably is different, consequently, the existence has not got into in the guider or directly blocks and can not be applicable to the paster of various sizes.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a can adjust the direction and be applicable to the high accuracy L ED chip mounter of various sizes paster to solve the problem of proposing among the above-mentioned background art.

in order to achieve the purpose, the utility model provides a high accuracy L ED chip mounter, including the base, be provided with the multiunit centre gripping adjusting device of adjustment paster position on the base, the top of base is provided with multiunit vacuum suction nozzle, vacuum suction nozzle's top is connected with the mount pad.

Preferably, the centre gripping adjusting device includes driven gear, driven gear bottom be connected with base swing joint's spacing ring, just still be provided with the motor on the base, be connected with the driving gear of being connected with driven gear meshing on the output shaft of motor, the last clamping part that is provided with of driven gear, the motor drives the rotation that adds the part of holding through the meshing of driving gear and driven gear to convenient adjustment direction.

Preferably, the clamping part includes two sets of slide rails, and is two sets of equal sliding connection has the slider on the slide rail, one side of slider is connected with the grip block, just be connected with multiunit electric telescopic handle on the base, and electric telescopic handle's tip and slider swing joint, still be provided with two sets of fixed blocks on the driven gear, be connected with the spring between fixed block and the slider, the grip block can carry out the centre gripping under electric telescopic handle's promotion, consequently can change the distance between two sets of grip blocks and be applicable to not unidimensional.

Preferably, every group be provided with the power value sensor on the arbitrary grip block on the driven gear, power value sensor and motor electric connection, power value sensor can judge the direction of centre gripping and be length or width direction to the adjustment direction.

Preferably, the base is further connected with a plurality of groups of guide blocks, and the guide blocks keep the position of the sliding block when the steering is performed so as to clamp the patch.

Compared with the prior art, the beneficial effects of the utility model are that:

The utility model discloses a long length of hold assembly centre gripping is still width direction is judged to value sensor to drive driven gear through the motor and rotate, make the direction of hold assembly adjustment paster, thereby the adjustable size paster that is applicable to different of distance between the grip block on the hold assembly, and just can keep unchangeable after the position of grip block is set for, consequently adjustment direction of high accuracy.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure deployed and the base in cross-section;

FIG. 3 is an enlarged view of the structure of area A in FIG. 2;

Fig. 4 is a top view of the overall structure.

In the figure: 1-a base; 2-a clamping adjustment device; 3-vacuum suction nozzle; 4-mounting a base; 5-a driven gear; 6-a limiting ring; 7-a motor; 8-a drive gear; 9-a clamping member; 10-a slide rail; 11-a slide block; 12-a clamping block; 13-an electric telescopic rod; 14-fixing block; 15-a spring; 16-force value sensor; 17-guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

referring to fig. 1-4, the utility model provides a high accuracy L ED chip mounter, including base 1, be provided with multiunit centre gripping adjusting device 2 of adjustment paster position on the base 1, the top of base 1 is provided with multiunit vacuum nozzle 3, the top of vacuum nozzle 3 is connected with mount pad 4, and is specific, vacuum nozzle 3 passes through the absorption paster and then moves to centre gripping adjusting device 2's top under the motion of mount pad 4, adjusts the length and the width direction of paster through centre gripping adjusting device 2, because it is random when adsorbing, still is provided with through-hole and guiding hole (not shown) on the base, and the through-hole is convenient for the paster to enter into the guiding hole, and the guiding hole sets up to be the same with the paster shape, but its entering end is slightly greater than the paster to form the oblique further direction of paster after adjusting, after adjusting length width direction, technical ability accurately guides into in subsequent direction.

Centre gripping adjusting device 2 includes driven gear 5, driven gear 5 bottom be connected with base 1 swing joint's spacing ring 6, spacing ring 6 can keep driven gear pivoted stability, just still be provided with motor 7 on the base 1, be connected with the driving gear 8 of being connected with driven gear 5 meshing on the output shaft of motor 7, drive driving gear 8 and then make driven gear 5 rotate through motor 7, be provided with clamping part 9 on the driven gear 5, therefore clamping part 9 just can the centre gripping paster carry out the direction adjustment.

The clamping part 9 comprises two groups of slide rails 10, the two groups of slide rails 10 are both connected with a slide block 11 in a sliding manner, one side of the slide block 11 is connected with a clamping block 12, a force value sensor 16 is arranged on any one clamping block 12 on the driven gear 5 in each group, the force value sensor 16 is electrically connected with the motor 7, and the direction does not need to be adjusted because the length of the patch is the same, so that the stroke of the electric telescopic rod 13 is not finished only for patches with different lengths and widths when the clamping between the clamping blocks 12 is in the length direction, so that the clamping force is very small and almost not enough, the direction is judged by the force value sensor 16, when the clamping block is in the length direction, the motor 7 works to drive the clamping part to rotate, so that the patches are always adsorbed, therefore, the clamping block 12 mainly provides steering force, the base 1 is connected with a plurality of groups of electric telescopic rods 13, the end parts of the electric telescopic rods 13 are movably connected with the sliding block 11, the driven gear 5 is also provided with two groups of fixed blocks 14, a spring 15 is connected between the fixed blocks 14 and the sliding block 11, after the clamping part 9 rotates for 90 degrees, the length and the width are exchanged, so that the direction of the patch in the whole device is the same, the base 1 is also connected with a plurality of groups of guide blocks 17, the guide blocks 17 can keep the sliding block 11 not to translate on the sliding rail 10 during rotation, therefore, the clamping block 12 always provides steering force with the patch, after the contact part between the sliding block 11 and the guide blocks 17 rotates for 90 degrees, the contact part is separated after the stroke is finished, the sliding block 11 is reset under the action of the spring 15, then the motor 7 is used for resetting the driven gear 5 in a, the guide holes can be accurately entered, and the guide holes cannot be entered because the length and the width are not correct.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-precision L ED chip mounter comprises a base (1) and is characterized in that a plurality of groups of clamping adjusting devices (2) for adjusting chip mounting positions are arranged on the base (1), a plurality of groups of vacuum suction nozzles (3) are arranged above the base (1), and the tops of the vacuum suction nozzles (3) are connected with a mounting seat (4).

2. the high-precision L ED chip mounter according to claim 1, wherein the clamping adjusting device (2) comprises a driven gear (5), a limiting ring (6) movably connected with the base (1) is connected to the bottom of the driven gear (5), a motor (7) is further arranged on the base (1), a driving gear (8) meshed with the driven gear (5) is connected to an output shaft of the motor (7), and a clamping component (9) is arranged on the driven gear (5).

3. the high-precision L ED chip mounter according to claim 2, wherein the clamping component (9) comprises two sets of slide rails (10), each set of slide rails (10) is connected with a slide block (11) in a sliding manner, one side of each slide block (11) is connected with a clamping block (12), the base (1) is connected with a plurality of sets of electric telescopic rods (13), the end portions of the electric telescopic rods (13) are movably connected with the slide blocks (11), two sets of fixed blocks (14) are further arranged on the driven gear (5), and springs (15) are connected between the fixed blocks (14) and the slide blocks (11).

4. A high-precision L ED chip mounter according to claim 2, characterized in that a force value sensor (16) is arranged on any one clamping block (12) on each set of said driven gears (5), and said force value sensor (16) is electrically connected with a motor (7).

5. A high precision L ED chip mounter according to claim 2, characterized in that the base (1) is further connected with a plurality of groups of guide blocks (17).