CN215529779U - Automatic electronic component placing device - Google Patents
Automatic electronic component placing device Download PDFInfo
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- CN215529779U CN215529779U CN202121523537.8U CN202121523537U CN215529779U CN 215529779 U CN215529779 U CN 215529779U CN 202121523537 U CN202121523537 U CN 202121523537U CN 215529779 U CN215529779 U CN 215529779U
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Abstract
The utility model relates to the technical field of lamp manufacturing, and discloses an automatic electronic component placing device which comprises a platform, wherein a conveyor belt which is conveyed from right to left is arranged on the platform, a PCB (printed circuit board) fixing seat is placed on the conveyor belt, a PCB fixing seat positioning mechanism is arranged on the platform, and an electronic component sucker which can lift, translate and rotate is arranged above the conveyor belt. The automatic positioning device can automatically position a plurality of PCB fixing seats, and can effectively improve the accuracy of the mounting position of electrical components and improve the production efficiency of a circuit board by placing the electronic components at the corresponding positions of the PCB through the electronic component sucker which can be lifted, translated and rotated.
Description
The technical field is as follows:
the utility model relates to the technical field of lamp manufacturing, in particular to an automatic electronic component placing device.
Background art:
the circuit board includes PCB and fixes a plurality of electronic components on PCB, and in current circuit board production process, electronic components generally are that artifical one by one places the corresponding position on the PCB board, and it is all less to move right electronic components and PCB, and artifical the placing not only the position is not accurate, and it is comparatively low to place efficiency simultaneously.
The utility model has the following contents:
the utility model aims to overcome the defects of the prior art and provide an automatic electronic component placing device which can automatically position a plurality of PCB fixing seats, and can effectively improve the mounting position precision of electrical components and improve the production efficiency of a circuit board by placing the electronic components on the corresponding positions of the PCB through an electronic component sucker which can be lifted, translated and rotated.
The scheme for solving the technical problems is as follows: the utility model provides an automatic device of laying of electronic components, includes the platform, be equipped with the conveyer belt of carrying from right to left on the platform, placed the PCB fixing base on the conveyer belt, be equipped with PCB fixing base positioning mechanism on the platform, the top of conveyer belt is equipped with liftable, translation and rotatory electronic components sucking disc.
The PCB fixing seat is in a rectangular block shape; a step groove is formed at the upper end of the PCB fixing seat, and the outline of a large groove at the upper end of the step groove is consistent with the outline of the PC;
the PCB fixing seat positioning mechanism comprises two positioning strips symmetrically arranged in front and back and two pressing strips symmetrically arranged in front and back, the outer end of each positioning strip is fixedly connected with a corresponding first gear, each first gear is meshed with a first rack, the two first racks are arranged in central symmetry and are meshed with first driving gears, and the first driving gears are fixed on motor shafts of first motors;
the outer end of each pressing bar is fixedly connected with a corresponding second gear, each second gear is meshed with a second rack, the two second racks are arranged in central symmetry and are both meshed with a second driving gear, and the second driving gear is fixed on a motor shaft of a second motor;
the first motor and the second motor are fixed in the platform, a first rack guide groove and a second rack guide groove are formed in the platform, the first rack is inserted in the first rack guide groove, the second rack is inserted in the second rack guide groove, and the first gear and the second gear are rotatably connected in the platform;
the inner of two location strips presses on the left side wall of PCB fixing base, and the inner of two layering presses on the right side wall of PCB fixing base.
The pressing bar is pressed on the positioning block, and the positioning block is fixed on the platform.
A plurality of air holes which are uniformly distributed in a linear manner are formed in the conveying belt, and the upper half section of the conveying belt is attached to the upper bottom surface of the platform;
the upper bottom surface of the platform is formed with a plurality of vent holes, the inside of the platform is provided with an air cavity communicated with the vent holes, and the air cavity is connected with a vacuum pump through a pipeline.
Two sensors which are arranged on the left and the right are fixed on the platform, and the two sensors are opposite to the PCB fixing seat arranged on the conveyor belt; the left sensor is located on the left side of the positioning strip, and the right sensor is close to the right side of the displacement positioning strip.
The electronic component sucker is fixed at the lower end of the hollow mandrel, the middle part of the hollow mandrel is hinged to the lifting base through a bearing, a servo motor is fixed on the lifting base, a small gear is fixed on a motor shaft of the servo motor, the small gear is meshed with a large gear, and the large gear is fixed on the hollow mandrel; an electromagnetic valve joint seat is formed on the lifting base, a step through hole which is arranged in a small-upper-lower-large mode is formed on the electromagnetic valve joint seat, and the upper end of the hollow mandrel is inserted into a large hole at the lower end of the step through hole;
the electromagnetic valve joint seat is fixedly connected with a first port of the electromagnetic valve, a second port of the electromagnetic valve is connected with a vacuum pump through an air pipe, and a third port of the electromagnetic valve is communicated with the atmosphere;
the lifting base is fixed on the telescopic rod of the vertically-arranged electric cylinder, the electric cylinder is fixed on the right-angle plate, the right-angle plate is fixed on the sliding block of the first linear module arranged in the front-back direction, the first linear module is fixed on the sliding block of the second linear module arranged in the left-right direction, the second linear module is fixed on the frame, and the frame is fixedly connected with the platform.
The utility model has the following outstanding effects:
compared with the prior art, the automatic positioning device can automatically position a plurality of PCB fixing seats, and can effectively improve the mounting position precision of electrical components and improve the production efficiency of a circuit board by placing the electronic components at the corresponding positions of the PCB through the electronic component sucker which can be lifted, translated and rotated.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial top view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 with respect to B;
fig. 5 is a cross-sectional view of the present invention.
The specific implementation mode is as follows:
the embodiment, see as shown in fig. 1-5, an automatic device of laying of electronic components, including platform 1, be equipped with conveyer belt 2 from the right side to the left transport on the platform 1, placed PCB fixing base 3 on the conveyer belt 2, be equipped with PCB fixing base positioning mechanism 4 on the platform 1, the top of conveyer belt 2 is equipped with liftable, translation and rotatory electronic components sucking disc 51.
Furthermore, the PCB fixing base 3 is in a rectangular block shape; a step groove 31 is formed at the upper end of the PCB fixing seat 3, and the outline of a large groove at the upper end of the step groove 31 is consistent with the outline of the PCB 9;
the PCB fixing seat positioning mechanism 4 comprises two positioning strips 41 and two pressing strips 42, the positioning strips 41 are symmetrically arranged in the front-back direction, the outer end of each positioning strip 41 is fixedly connected with a corresponding first gear 43, each first gear 43 is meshed with a first rack 44, the two first racks 44 are symmetrically arranged in the center and are meshed with a first driving gear 45, and the first driving gear 45 is fixed on a motor shaft of a first motor 46;
the outer end of each pressing bar 42 is fixedly connected with a corresponding second gear 47, each second gear 47 is meshed with a second rack 48, the two second racks 48 are arranged in central symmetry and are meshed with a second driving gear 49, and the second driving gear 49 is fixed on a motor shaft of the second motor 40;
the first motor 46 and the second motor 40 are fixed in the platform 1, a first rack guide groove 11 and a second rack guide groove 12 are formed on the platform 1, the first rack 44 is inserted in the first rack guide groove 11, the second rack 48 is inserted in the second rack guide groove 12, and the first gear 43 and the second gear 47 are rotatably connected in the platform 1;
the inner ends of the two positioning bars 41 press against the left side wall of the PCB fixing seat 3, and the inner ends of the two pressing bars 42 press against the right side wall of the PCB fixing seat 3.
Furthermore, the pressing strip 42 presses against the positioning block 61, and the positioning block 61 is fixed on the platform 1.
Furthermore, a plurality of air holes 21 which are uniformly distributed in a linear manner are formed in the conveyor belt 2, and the upper half section of the conveyor belt 2 is attached to the upper bottom surface of the platform 1;
a plurality of vent holes 13 are formed on the upper bottom surface of the platform 1, an air cavity 14 communicated with the vent holes 13 is arranged inside the platform 1, and the air cavity 14 is connected with a vacuum pump through a pipeline 62.
Furthermore, two sensors 63 arranged on the left and right are fixed on the platform 1, and the two sensors 63 are opposite to the PCB fixing seat 3 arranged on the conveyor belt 2; the left sensor 63 is located to the left of the positioning bar 41 and the right sensor 63 is located to the right of the displacement positioning bar 41.
Furthermore, the electronic component suction cup 51 is fixed at the lower end of the hollow mandrel 52, the middle part of the hollow mandrel 52 is hinged on a lifting base 53 through a bearing, a servo motor 54 is fixed on the lifting base 53, a pinion 55 is fixed on a motor shaft of the servo motor 54, the pinion 55 is meshed with a gearwheel 56, and the gearwheel 56 is fixed on the hollow mandrel 52; an electromagnetic valve connector base 531 is formed on the lifting base 53, a step through hole 532 with a small upper part and a large lower part is formed on the electromagnetic valve connector base 531, and the upper end of the hollow core shaft 52 is inserted and sleeved in a large hole at the lower end of the step through hole 532;
the electromagnetic valve joint seat 531 is fixedly connected with a first port of the electromagnetic valve 57, a second port of the electromagnetic valve 57 is connected with a vacuum pump through an air pipe 58, and a third port of the electromagnetic valve 57 is communicated with the atmosphere;
the lifting base 53 is fixed on the telescopic rod of the vertically arranged electric cylinder 59, the electric cylinder 59 is fixed on the right-angle plate 60, the right-angle plate 60 is fixed on the sliding block of the first linear module 66 arranged in the front-back direction, the first linear module 66 is fixed on the sliding block of the second linear module 64 arranged in the left-right direction, the second linear module 64 is fixed on the frame 65, and the frame 65 is fixedly connected with the platform 1.
The working principle is as follows: firstly, placing the PCB in the step groove 31 of the PCB fixing seat 3, placing the PCB fixing seat 3 on the upper half section of the conveyor belt 2, and conveying the PCB fixing seat 3 to the left by the conveyor belt 2;
secondly, the PCB is conveyed leftwards and pressed on the two positioning bars 41, and meanwhile, when the sensor 63 on the right side detects that the PCB fixing seat 3 passes through, the second motor 40 drives the second driving gear 49 to rotate, the second driving gear 49 drives the two second racks 48 to move, the second racks 48 drive the inner ends of the pressing bars 42 to approach to the right side wall of the PCB fixing seat 3 and finally press on the PCB fixing seat 3, so that the PCB fixing seat 3 is fixed between the two positioning bars and the two pressing bars 42; then the transmission of the conveyor belt is stopped; the vacuum pump vacuumizes the air cavity 14 through the pipeline 62, and the vent hole 13 adsorbs the PCB fixing seat 3 through the air hole 21 on the conveyor belt 2, so that the PCB fixing seat 3 can be further fixed;
fourthly, the second linear module 64 can drive the first linear module 66 to move left or right, the second linear module can drive the right-angle plate 60 to move forward or backward, the right-angle plate 60 drives the electric cylinder to move, the electric cylinder drives the electronic component sucker 51 to move through the lifting base 53, the electric cylinder drives the lifting base 53 to move up or down, and the lifting base 53 drives the hollow mandrel 52 to move; the first servo motor 54 drives the small gear 55 to rotate by a certain angle, the small gear 55 drives the large gear 56 to rotate by a certain angle, and the large gear 56 drives the electronic component sucker 51 to rotate by a required angle through the hollow mandrel 52, so that the electronic component sucker 51 can be translated, lifted and rotated;
the electronic components can be sucked from a mechanism for providing the electronic components by the electric components through translation, lifting and rotation of the electronic component sucker 51, and then the electronic components are placed on the corresponding position of the PCB;
when the electric components are adsorbed, the rear electromagnetic valve 57 communicates the air pipe 58 with the electromagnetic valve connector base 531, and the vacuum pump vacuumizes the hollow core shaft, so that the electronic components are fixed on the electronic component sucker; after the electronic component is placed on the corresponding position on the PCB, the electromagnetic valve cuts off the air pipe 58 and the electromagnetic valve connector base 531, the electromagnetic valve connector base 531 is communicated with the atmosphere, the negative pressure in the sucker is neutralized, and the electric cylinder drives the sucker to move upwards to separate from the electronic component.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (6)
1. The utility model provides an automatic device of laying of electronic components, includes platform (1), its characterized in that: be equipped with conveyer belt (2) of carrying from right to left on platform (1), placed PCB fixing base (3) on conveyer belt (2), be equipped with PCB fixing base positioning mechanism (4) on platform (1), the top of conveyer belt (2) is equipped with liftable, translation and rotatory electronic components sucking disc (51).
2. An automatic electronic component placement device according to claim 1, characterized in that: the PCB fixing seat (3) is in a rectangular block shape; a step groove (31) is formed at the upper end of the PCB fixing seat (3), and the outline of a large groove at the upper end of the step groove (31) is consistent with the outline of the PCB (9);
the PCB fixing seat positioning mechanism (4) comprises two positioning strips (41) which are symmetrically arranged in front and back and two pressing strips (42) which are symmetrically arranged in front and back, the outer end of each positioning strip (41) is fixedly connected with a corresponding first gear (43), each first gear (43) is meshed with a first rack (44), the two first racks (44) are symmetrically arranged in the center and are meshed with a first driving gear (45), and the first driving gear (45) is fixed on a motor shaft of a first motor (46);
the outer end of each pressing strip (42) is fixedly connected with a corresponding second gear (47), each second gear (47) is meshed with a second rack (48), the two second racks (48) are arranged in central symmetry and are meshed with a second driving gear (49), and the second driving gear (49) is fixed on a motor shaft of a second motor (40);
the first motor (46) and the second motor (40) are fixed in the platform (1), a first rack guide groove (11) and a second rack guide groove (12) are formed in the platform (1), the first rack (44) is inserted and sleeved in the first rack guide groove (11), the second rack (48) is inserted and sleeved in the second rack guide groove (12), and the first gear (43) and the second gear (47) are rotatably connected in the platform (1);
the inner ends of the two positioning strips (41) are pressed against the left side wall of the PCB fixing seat (3), and the inner ends of the two pressing strips (42) are pressed against the right side wall of the PCB fixing seat (3).
3. An automatic electronic component placement device according to claim 2, characterized in that: the pressing strip (42) is pressed against the positioning block (61), and the positioning block (61) is fixed on the platform (1).
4. An automatic electronic component placement device according to claim 1, characterized in that: a plurality of air holes (21) which are uniformly distributed in a linear manner are formed in the conveyor belt (2), and the upper half section of the conveyor belt (2) is attached to the upper bottom surface of the platform (1);
a plurality of vent holes (13) are formed in the upper bottom surface of the platform (1), an air cavity (14) communicated with the vent holes (13) is arranged inside the platform (1), and the air cavity (14) is connected with a vacuum pump through a pipeline (62).
5. An automatic electronic component placement device according to claim 2, characterized in that: two sensors (63) arranged on the left and right are fixed on the platform (1), and the two sensors (63) are opposite to the PCB fixing seat (3) arranged on the conveyor belt (2); the left sensor (63) is positioned on the left side of the positioning bar (41), and the right sensor (63) is close to the right side of the displacement positioning bar (41).
6. An automatic electronic component placement device according to claim 1, characterized in that: the electronic component sucker (51) is fixed at the lower end of the hollow mandrel (52), the middle part of the hollow mandrel (52) is hinged to a lifting base (53) through a bearing, a servo motor (54) is fixed on the lifting base (53), a small gear (55) is fixed on a motor shaft of the servo motor (54), a large gear (56) is meshed with the small gear (55), and the large gear (56) is fixed on the hollow mandrel (52); an electromagnetic valve joint seat (531) is formed on the lifting base (53), a step through hole (532) which is arranged in a small-upper-lower-large mode is formed on the electromagnetic valve joint seat (531), and the upper end of the hollow core shaft (52) is inserted into a large hole at the lower end of the step through hole (532);
the electromagnetic valve joint seat (531) is fixedly connected with a first port of the electromagnetic valve (57), a second port of the electromagnetic valve (57) is connected with a vacuum pump through an air pipe (58), and a third port of the electromagnetic valve (57) is communicated with the atmosphere;
lifting pedestal (53) are fixed on the telescopic link of vertical electronic jar (59) that sets up, electronic jar (59) are fixed on L-square (60), L-square (60) are fixed on the slider of the first linear module (66) that the front and back direction set up, first linear module (66) are fixed on the slider of the second linear module (64) that the left and right directions set up, second linear module (64) are fixed on frame (65), frame (65) and platform (1) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523537.8U CN215529779U (en) | 2021-07-06 | 2021-07-06 | Automatic electronic component placing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523537.8U CN215529779U (en) | 2021-07-06 | 2021-07-06 | Automatic electronic component placing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215529779U true CN215529779U (en) | 2022-01-14 |
Family
ID=79812321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121523537.8U Active CN215529779U (en) | 2021-07-06 | 2021-07-06 | Automatic electronic component placing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215529779U (en) |
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2021
- 2021-07-06 CN CN202121523537.8U patent/CN215529779U/en active Active
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