CN220864978U - Silk screen printing device that power adapter processing was used - Google Patents

Abstract

The utility model relates to the technical field of power adapter processing, in particular to a screen printing device for power adapter processing. The technical proposal comprises: workstation, carousel, suction plate and silk screen printing head, the lower surface of workstation is equipped with the supporting seat, the upper surface of workstation rotates and is equipped with the carousel, the equidistance is equipped with the base on the carousel, the upper surface of workstation is equipped with the backplate, the backplate goes up and down to be equipped with the silk screen printing head, be equipped with the fixing base on the backplate, the fixing base goes up and down to be equipped with the suction plate. According to the utility model, through the cooperation between the structures, the PCB can be automatically fed and discharged in the silk-screen printing process, and personnel are far away from the silk-screen printing structure, so that the production safety is improved.

Description

Silk screen printing device that power adapter processing was used

Technical Field

The utility model relates to the technical field of power adapter processing, in particular to a screen printing device for power adapter processing.

Background

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally consists of components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB (printed Circuit Board) and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output, and the power adapter can be divided into wall-inserted type and desktop type according to a connection mode, and is widely matched with the equipment such as security cameras, set top boxes, routers, lamp bars, massage instruments and the like.

In the production process of the PCB of the power adapter, in order to facilitate the subsequent assembly and other procedures, names, position frames and the like of parts are required to be marked on a circuit board, and the conventional marking procedure adopts a silk-screen technology to print required marking patterns, character codes and the like on a substrate.

And the PCB board is at the in-process of silk screen printing, needs personnel to put into the panel below the silk screen printing head, then hydraulic structure control silk screen printing head moves down and prints the PCB board, and at this in-process, personnel manual material loading, unloading are close to hydraulic structure production security lower, and because the PCB board is thin and smooth, personnel are difficult to pick up when the unloading.

Therefore, we propose a silk screen printing device for processing a power adapter to solve the existing problems.

Disclosure of utility model

The utility model aims to solve the problems in the background art and provides a screen printing device for processing a power adapter.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a silk screen printing device that power adapter processing was used, includes workstation, carousel, suction pad and silk screen printing head, the lower surface of workstation is equipped with the supporting seat, the upper surface of workstation rotates and is equipped with the carousel, the equidistance is equipped with the base frame on the carousel, the upper surface of workstation is equipped with the backplate, the backplate goes up and down to be equipped with the silk screen printing head, be equipped with the fixing base on the backplate, the fixing base goes up and down to be equipped with the suction pad.

Preferably, a base groove is formed in the workbench, a case is installed in the base groove, and an output shaft of a motor in the case is in transmission connection with the shaft end of the turntable;

And the lower surface of the turntable is provided with sliding feet at equal intervals through bolts, and the bottom ends of the sliding feet are in sliding contact with the upper surface of the workbench.

Preferably, a hydraulic cylinder is mounted on the upper surface of the back plate through a bolt, an output end of the hydraulic cylinder penetrates through the back plate and is fixedly provided with a connecting seat, and the silk screen printing head is fixedly arranged on the lower surface of the connecting seat;

the screen printing head is communicated with an ink tube, and the ink tube penetrates through and is in sliding contact with the back plate.

Preferably, the upper surface of the fixed seat is provided with an electric push rod through a bolt,

The output end of the electric push rod penetrates through the fixing seat and is provided with a suction plate, a negative pressure pipe is arranged on the suction plate, and the negative pressure pipe penetrates through the fixing seat.

Preferably, the four support seats are distributed in rectangular array on the lower surface of the workbench.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, in the use process of the screen printing device for processing the power adapter, the power adapter to be screen printed can be placed in the base frame by using the PCB board, the turntable is controlled to rotate, the base frame for positioning the PCB board is rotated to be right below the screen printing head, then the screen printing head is controlled to move downwards to screen print the PCB board, in the process, a person can place another new PCB board in the base frame far away from the screen printing head, after the screen printing is finished, the turntable is controlled to rotate again, the PCB board which is not screen printed is moved into the screen printing station, the screen printed PCB board is moved out to be below the suction board, the suction board is moved downwards to be abutted against the surface of the PCB board, and at the moment, the PCB board is connected with an external negative pressure pumping structure through a negative pressure pipe, the PCB board is adsorbed on the suction board under the action of negative pressure, and the suction board is controlled to move upwards, so that the PCB board is separated from the base frame, and therefore, the blanking of the person is convenient, the utility model can automatically feed and the person is far away from the screen printing structure in the screen printing process of the PCB board, and the production safety is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

Reference numerals:

1. A work table; 2. a support base; 3. a base groove; 4. a chassis; 5. a shoe; 6. a base frame; 7. a turntable; 8. a suction plate; 9. a fixing seat; 10. an electric push rod; 11. a negative pressure pipe; 12. a hydraulic cylinder; 13. an ink tube; 14. a connecting seat; 15. a silk screen printing head; 16. a back plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the screen printing device for processing the power adapter provided by the utility model comprises a workbench 1, a rotary table 7, a suction plate 8 and a screen printing head 15, wherein a supporting seat 2 is arranged on the lower surface of the workbench 1, the rotary table 7 is rotatably arranged on the upper surface of the workbench 1, base frames 6 are equidistantly arranged on the rotary table 7, a back plate 16 is arranged on the upper surface of the workbench 1, the screen printing head 15 is arranged on the back plate 16 in a lifting manner, a fixed seat 9 is arranged on the back plate 16, and the suction plate 8 is arranged on the fixed seat 9 in a lifting manner.

Based on example 1: the power adapter for silk screen printing can be placed in the base frame 6 by using a PCB board, the turntable 7 is controlled to rotate, the base frame 6 for positioning the PCB board is rotated to be right below the silk screen printing head 15, then the silk screen printing head 15 is controlled to move downwards to carry out silk screen printing on the PCB board, in the process, a person can place another new PCB board in the base frame 6 far away from the silk screen printing head 15, after silk screen printing is finished, the turntable 7 is controlled to rotate again, the PCB board which is not silk screen printed is moved into the silk screen printing station, the PCB board which is silk screen printed is moved out to be below the suction board 8, the suction board 8 moves downwards to be abutted against the surface of the PCB board, an external negative pressure pumping structure is connected at the moment through the negative pressure pipe 11, the PCB board is adsorbed on the suction board 8 under the action of negative pressure, and the suction board 8 is controlled to move upwards, so that the PCB board is separated from the base frame 6, and the blanking of the person is convenient.

Example two

As shown in fig. 1 to 3, the screen printing device for processing a power adapter according to the present utility model further includes: a base groove 3 is formed in the workbench 1, a machine case 4 is arranged in the base groove 3, and an output shaft of a motor in the machine case 4 is in transmission connection with the shaft end of the turntable 7; through the cooperation of above-mentioned structure, motor work drives carousel 7 and rotates to change the position of each base frame 6.

The lower surface of carousel 7 passes through bolt equidistance and installs the shoe 5, and the bottom of shoe 5 and the upper surface sliding contact of workstation 1, through the design of shoe 5, the shoe 5 provides the rotation holding power for carousel 7, ensures the rotation stability of carousel 7.

The upper surface of the backboard 16 is provided with a hydraulic cylinder 12 through bolts, the output end of the hydraulic cylinder 12 penetrates through the backboard 16 and is fixedly provided with a connecting seat 14, and the silk screen printing head 15 is fixedly arranged on the lower surface of the connecting seat 14; the hydraulic cylinder 12 controls the screen printing head 15 to move up and down.

The screen printing head 15 is communicated with an ink tube 13, and the ink tube 13 penetrates through and is in sliding contact with the back plate 16, so that the screen printing head 15 can be provided with ink through the ink tube 13.

The upper surface of the fixed seat 9 is provided with an electric push rod 10 through bolts,

The output end of the electric push rod 10 penetrates through the fixed seat 9 and is provided with the suction plate 8, the suction plate 8 is provided with a negative pressure pipe 11, the negative pressure pipe 11 penetrates through the fixed seat 9, and the electric push rod 10 can drive the suction plate 8 to move up and down through the design of the electric push rod 10.

The four supporting seats 2 are arranged in total, and the positions of the four supporting seats 2 are distributed on the lower surface of the workbench 1 in a rectangular array.

It should be noted that the structure of the electric push rod 10, the hydraulic cylinder 12, the motor and the silk screen printing head 15 is the prior art, the working principle and the internal structure thereof are known to those skilled in the art, and the utility model only uses the functions thereof and does not improve the internal structure thereof, so the details are not repeated herein, and the skilled person can perform any optional matching according to the needs or convenience thereof.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a silk screen printing device that power adapter processing was used, includes workstation (1), carousel (7), suction plate (8) and silk screen printing head (15), its characterized in that: the lower surface of workstation (1) is equipped with supporting seat (2), the upper surface rotation of workstation (1) is equipped with carousel (7), the equidistance is equipped with base frame (6) on carousel (7), the upper surface of workstation (1) is equipped with backplate (16), the lift is equipped with silk screen printing head (15) on backplate (16), be equipped with fixing base (9) on backplate (16), fixing base (9) upper lift is equipped with suction plate (8).

2. The screen printing device for processing a power adapter according to claim 1, wherein: a base groove (3) is formed in the workbench (1), a machine case (4) is installed in the base groove (3), and an output shaft of a motor in the machine case (4) is in transmission connection with the shaft end of the turntable (7);

the lower surface of carousel (7) is through bolt equidistance installation slipleg (5), the bottom of slipleg (5) with the upper surface sliding contact of workstation (1).

3. The screen printing device for processing a power adapter according to claim 1, wherein: the upper surface of the backboard (16) is provided with a hydraulic cylinder (12) through bolts, the output end of the hydraulic cylinder (12) penetrates through the backboard (16) and is fixedly provided with a connecting seat (14), and the silk screen printing head (15) is fixedly arranged on the lower surface of the connecting seat (14);

The silk screen printing head (15) is communicated with an ink tube (13), and the ink tube (13) penetrates through and is in sliding contact with the back plate (16).

4. The screen printing device for processing a power adapter according to claim 1, wherein: an electric push rod (10) is arranged on the upper surface of the fixed seat (9) through a bolt,

The output end of the electric push rod (10) penetrates through the fixing seat (9) and is provided with a suction plate (8), the suction plate (8) is provided with a negative pressure pipe (11), and the negative pressure pipe (11) penetrates through the fixing seat (9).

5. The screen printing device for processing a power adapter according to claim 1, wherein: the four supporting seats (2) are arranged on the lower surface of the workbench (1) in a rectangular array.