CN213210234U

CN213210234U - PCB vacuum adsorption platform

Info

Publication number: CN213210234U
Application number: CN202022521689.6U
Authority: CN
Inventors: 沈龙
Original assignee: Shanghai Kinglee Intelligent Technology Co ltd
Current assignee: Shanghai Kinglee Intelligent Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-05-14
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a PCB board detects technical field, and discloses a PCB board vacuum adsorption platform, including the frame support, frame support inner wall is provided with the cross track, cross track inner wall joint has the vacuum adsorption device, the vacuum adsorption device includes sucking disc, slider, hollow tube, vacuum air pump, vacuum tube, the right side that frame support bottom inner wall is located the vacuum air pump is provided with the motor, motor one end is rotated and is connected with the pivot, the one end joint that the motor was kept away from in the pivot has first gear. This PCB board vacuum adsorption platform, through the motor that sets up, first gear, vacuum adsorption device isotructure not only can be fine carry out vacuum adsorption to the PCB board, can adjust the PCB board that vacuum adsorption device's distance dealt with different models through the motor moreover, the PCB board that is applicable to different models adsorbs fixedly, has that adsorption effect is good, is applicable to advantages such as the PCB board of different models adsorbs.

Description

PCB vacuum adsorption platform

Technical Field

The utility model relates to a PCB board detects technical field, specifically is a PCB board vacuum adsorption platform.

Background

In printed circuit board automated inspection, generally all can adsorb the PCB board that is detected with the vacuum adsorption platform, it is convenient to fix the PCB board, current vacuum adsorption platform mostly adopts the integral type directly to adsorb or adsorb and move back the mode of pressing from both sides the absorption main part and operate, but these two kinds of absorption modes are when the edge adsorbs, the adsorption effect is poor can cause the empty fixed PCB board that leads to not being good of inhaling sometimes, adsorption equipment's position can not be adjusted, reach fine adsorption effect, and also can not be applicable to the PCB board of different models, an adsorption platform can only adsorb the PCB board of a model.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a PCB board vacuum adsorption platform possesses the PCB board that adsorption effect is good, be applicable to different models and adsorbs advantages such as, has solved above-mentioned technical problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board vacuum adsorption platform, includes the frame support, frame support inner wall is provided with the cross track, cross track inner wall joint has the vacuum adsorption device, the vacuum adsorption device includes sucking disc, slider, hollow tube, vacuum air pump, vacuum tube, the right side that frame support bottom inner wall is located the vacuum air pump is provided with the motor, motor one end is rotated and is connected with the pivot, the one end joint that the motor was kept away from in the pivot has first gear, first gear upside inner wall joint has the worm, the worm inner wall is provided with first threaded rod, first threaded rod surface threaded connection has the foundation, worm upper end joint has the second gear, second gear inner wall fixedly connected with dead lever, the dead lever front side is provided with the second threaded rod.

Preferably, the number of the vacuum adsorption devices is four, the vacuum adsorption devices are symmetrically distributed on the outer surfaces of the first threaded rod and the second threaded rod through hollow pipes, a sliding block is clamped on the inner wall of the crisscross track, a sucking disc is arranged at the upper end of the sliding block, the hollow pipes are arranged at the lower end of the sliding block, a vacuum air pump is arranged on the inner wall of the bottom of the outer frame support, and the vacuum pipes are arranged at the upper end of the vacuum;

the interior of the sliding block is of a hollow structure, and one side of the sliding block is connected with the vacuum tube;

the inner diameter of the hollow pipe is provided with threads and is in threaded connection with the first threaded rod and the second threaded rod.

Preferably, four bottom columns are arranged on the outer surfaces of the first threaded rod and the second threaded rod respectively, the bottom columns are arranged on the outer sides of the vacuum adsorption devices, and the lower ends of the bottom columns are fixedly installed on the inner wall of the bottom of the outer frame support.

Preferably, the number of the second threaded rods is two, and the second threaded rods are symmetrically arranged on the front side and the rear side of the fixing rod.

Compared with the prior art, the utility model provides a PCB board vacuum adsorption platform possesses following beneficial effect:

1. the vacuum adsorption is carried out to the PCB board that not only can be fine through the motor that sets up, first gear, vacuum adsorption device isotructure, can adjust the PCB board that the distance of vacuum adsorption device dealt with different models through the motor moreover, and the PCB board that is applicable to different models adsorbs fixedly, has advantages such as the PCB board that adsorption effect is good, be applicable to different models adsorbs.

Drawings

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

FIG. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the second threaded rod of the present invention.

Wherein: 1. an outer frame support; 2. a criss-cross track; 3. a vacuum adsorption device; 301. a suction cup; 302. a slider; 303. a hollow tube; 304. a vacuum air pump; 305. a vacuum tube; 4. a motor; 5. a rotating shaft; 6. a first gear; 7. a worm; 8. a first threaded rod; 9. a second gear; 10. fixing the rod; 11. a second threaded rod; 12. a bottom pillar.

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. 1-3, a PCB vacuum adsorption platform comprises an outer frame support 1, a crisscross rail 2 is disposed on the inner wall of the outer frame support 1, the vacuum adsorption platform 3 can slide on the inner wall of the outer frame support conveniently through the crisscross rail 2, a vacuum adsorption device 3 is clamped on the inner wall of the crisscross rail 2, the vacuum adsorption device 3 comprises a suction cup 301, a slider 302, a hollow tube 303, a vacuum air pump 304 and a vacuum tube 305, four vacuum adsorption devices 3 are symmetrically distributed on the outer surfaces of a first threaded rod 8 and a second threaded rod 11 through the hollow tube 303, a slider 302 is clamped on the inner wall of the crisscross rail 2, the suction cup 301 is disposed on the upper end of the slider 302, the hollow tube 303 is disposed on the lower end of the slider 302, the vacuum air pump 304 is disposed on the inner wall of the bottom of the outer frame support 1, the vacuum air pump 304 is disposed on, the inner diameter of the hollow tube 303 is provided with threads and is in threaded connection with a first threaded rod 8 and a second threaded rod 11, the hollow tube 303 with the threads can drive the hollow tube 303 to move through the rotation of the first threaded rod 8 and the second threaded rod 11, air in the sucker 301 is pumped through the arranged vacuum air pump 304, a PCB is fixed on the sucker 301, the detection is convenient, the inner wall of the bottom of the outer frame support 1 is provided with a motor 4 at the right side of the vacuum air pump 304, one end of the motor 4 is rotatably connected with a rotating shaft 5, one end of the rotating shaft 5 far away from the motor 4 is clamped with a first gear 6, the inner wall of the upper side of the first gear 6 is clamped with a worm 7, the inner wall of the worm 7 is provided with a first threaded rod 8, the outer surface of the first threaded rod 8 is in threaded connection with a bottom column 12, four bottom columns 12 are respectively arranged on the outer surfaces of the first, auxiliary stay can be carried out through the foundation 12 that sets up, prevent that first threaded rod 8 and second threaded rod 11 from taking place the aversion when moving, and can prevent that vacuum adsorption device 3 from breaking away from first threaded rod 8 and second threaded rod 11, foundation 12 sets up the outside at vacuum adsorption device 3, worm 7 upper end joint has second gear 9, 9 inner wall fixedly connected with dead lever 10 of second gear, dead lever 10 front side is provided with second threaded rod 11, second threaded rod 11 has two, the symmetry sets up both sides around dead lever 10, it is rotatory to drive first gear 6 through motor 4 that sets up, vacuum adsorption device on with first threaded rod 8 and the second threaded rod 11 is to controlling and back-and-forth movement respectively, reach the mesh that is applicable to different model PCB boards.

When using, place the PCB board at vacuum adsorption device 3 upper surface, motor 4 drives pivot 5 rotatory simultaneously, 5 drive first gear 6 rotations through the pivot that sets up, first gear 6 will drive the worm 7 of joint rotatory, it is rotatory to drive first threaded rod 8 through worm 7, first threaded rod 8 will drive the hollow tube 303 and remove and drive vacuum adsorption device 3 and remove, it is rotatory to drive second gear 9 through worm 7, second gear 9 drives second threaded rod 11 through dead lever 10 and rotates, it is rotatory to drive vacuum adsorption device 3 back-and-forth movement through second threaded rod 11, through the vacuum air pump 304 that sets up, extract the air between sucking disc 301 and the PCB board, adsorb the PCB board on sucking disc 301.

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. The utility model provides a PCB board vacuum adsorption platform, includes frame support (1), its characterized in that: the inner wall of the outer frame support (1) is provided with a crossed track (2), the inner wall of the crossed track (2) is connected with a vacuum adsorption device (3), the vacuum adsorption device (3) comprises a sucker (301), a sliding block (302), a hollow tube (303), a vacuum air pump (304) and a vacuum tube (305), the right side, located on the vacuum air pump (304), of the inner wall of the bottom of the outer frame support (1) is provided with a motor (4), one end of the motor (4) is rotatably connected with a rotating shaft (5), one end, far away from the motor (4), of the rotating shaft (5) is connected with a first gear (6) in a clamping manner, the inner wall of the upper side of the first gear (6) is connected with a worm (7) in a clamping manner, the inner wall of the worm (7) is provided with a first threaded rod (8), the outer surface of the first threaded rod (8, the inner wall of the second gear (9) is fixedly connected with a fixing rod (10), and a second threaded rod (11) is arranged on the front side of the fixing rod (10).

2. The PCB vacuum adsorption platform of claim 1, wherein: the number of the vacuum adsorption devices (3) is four, the vacuum adsorption devices are symmetrically distributed on the outer surfaces of the first threaded rod (8) and the second threaded rod (11) through hollow pipes (303), a sliding block (302) is clamped on the inner wall of the crossed rail (2), a sucking disc (301) is arranged at the upper end of the sliding block (302), the hollow pipe (303) is arranged at the lower end of the sliding block (302), a vacuum air pump (304) is arranged on the inner wall of the bottom of the outer frame support (1), and a vacuum pipe (305) is arranged at the upper end of the vacuum air pump (304;

the interior of the sliding block (302) is of a hollow structure, and one side of the sliding block (302) is connected with a vacuum tube (305);

the inner diameter of the hollow pipe (303) is provided with threads and is in threaded connection with the first threaded rod (8) and the second threaded rod (11).

3. The PCB vacuum adsorption platform of claim 1, wherein: the four bottom columns (12) are respectively arranged on the outer surfaces of the first threaded rod (8) and the second threaded rod (11), the bottom columns (12) are arranged on the outer side of the vacuum adsorption device (3), and the lower ends of the bottom columns (12) are fixedly arranged on the inner wall of the bottom of the outer frame support (1).

4. The PCB vacuum adsorption platform of claim 1, wherein: the number of the second threaded rods (11) is two, and the two second threaded rods are symmetrically arranged on the front side and the rear side of the fixed rod (10).