CN218920681U

CN218920681U - Automatic assembly mechanism for PCB

Info

Publication number: CN218920681U
Application number: CN202222662436.XU
Authority: CN
Inventors: 曹明
Original assignee: Fengcheng Hexin Machinery Manufacturing Co ltd
Current assignee: Fengcheng Hexin Machinery Manufacturing Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-04-25
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses an automatic PCB assembly mechanism, which relates to the technical field of power adapter processing, and in particular relates to an automatic PCB assembly mechanism, comprising a processing table, a first belt conveyor arranged at the top of the processing table, a second belt conveyor arranged at the top of the processing table and parallel to the first belt conveyor, wherein a pushing mechanism positioned at the front side of the first belt conveyor is arranged at the top of the processing table, and comprises a first front-back moving mechanism arranged at the top of the processing table, a support rod arranged at the top of the first front-back moving mechanism, and a pushing plate arranged at one end of the support rod close to the first belt conveyor. This PCB board automatic assembly mechanism utilizes the back-and-forth movement mechanism to promote the flitch and removes to the assembly station through setting up pushing mechanism, pushes the power adapter shell into the assembly station in, conveniently carries out automatic feeding to the power adapter shell.

Description

Automatic assembly mechanism for PCB

Technical Field

The utility model relates to the technical field of power adapter processing, in particular to an automatic PCB assembly mechanism.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, and generally consists of components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output; the LED power adapter can be divided into a wall-inserted type device and a desktop type device according to a connection mode, and is equipment for stably supplying power to an LED display screen.

Along with the continuous improvement of people's living standard, electronic products are rapidly developed, and simultaneously, higher requirements are also put forward to electronic product quality, LED power adapter is in automatic assembly process, wherein including loading into the shell with the PCB board, ordinary artifical PCB board assembly production line has unable to satisfy the repeatability of enterprise to product quality, the uniformity requirement, and the precision of artifical assembly product is lower, the uneven problem such as high irregularity of bolt connection, bolt tightening easily appears, simultaneously, screw loading efficiency is low, intensity of labour is big, in view of above defect, we provide a PCB board automatic assembly mechanism for this reason.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic PCB assembly mechanism, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a PCB board automatic assembly mechanism, includes the processing platform, installs in the belt conveyor one of processing platform top, installs in the top of processing platform and with the belt conveyor two of first parallel placement, the push mechanism that is located the front side of belt conveyor one is installed at the top of processing platform, push mechanism is used for pushing the power adapter shell, the assembly station that is located belt conveyor one rear side is installed at the top of processing platform, the support frame that is located belt conveyor two top is installed at the top of processing platform, the mechanism of taking that is located belt conveyor two top is installed to the bottom of support frame, the mechanism of taking is used for taking the PCB board, the screw mechanism that is located assembly station top is installed at the top of processing platform, the screw mechanism is used for screwing in the screw to the PCB board, the push mechanism that is located the assembly station rear side is installed at the top of processing platform, the push mechanism is used for pushing out the power adapter after the assembly;

the pushing mechanism comprises a first front-back moving mechanism arranged at the top of the processing table, a supporting rod arranged at the top of the first front-back moving mechanism, and a pushing plate arranged at one end of the supporting rod close to the belt conveyor, wherein an aligning mechanism is arranged on one side of the pushing plate close to the first belt conveyor and used for aligning the power adapter shell to the assembly station, the aligning mechanism comprises a positioning clamping plate movably sleeved on the side surface of the pushing plate and matched with the positioning clamping plate in pairs, the top of the positioning clamping plate is fixedly connected with a swinging rod through a fixed shaft rod, and one end of the swinging rod, far away from the positioning clamping plate, is provided with a swinging mechanism used for driving the swinging rod to swing left and right.

Optionally, the assembly station is flush with the first belt conveyor in height, limiting plates are vertically arranged on two sides of the assembly station, and the first belt conveyor is located on the back of the assembly station.

Optionally, a plurality of pairs of locating clamping plates are arranged on the side face of the pushing plate, and the locating clamping plates face the assembly station.

Optionally, the swing mechanism includes installs in the positive telescopic link first of pushing away the flitch and telescopic link second, telescopic link first and telescopic link second symmetric distribution are at the left and right sides both ends of pushing away the flitch, be connected with the gangbar first that is located the pendulum rod below on the output shaft of telescopic link first, be connected with the gangbar second that is located the pendulum rod top on the output shaft of telescopic link second.

Optionally, a sliding groove is formed in the swing rod, a short rod is clamped in the swing rod, the short rod in the swing rod on the right side is connected to the top of the first linkage rod, and the short rod in the swing rod on the left side is connected to the bottom of the second linkage rod.

Optionally, the mechanism of taking is including installing in the back-and-forth movement mechanism second of support frame bottom, the telescopic link third of vertical placing is installed to the bottom of back-and-forth movement mechanism second, the bottom of telescopic link third output shaft is connected with the suction disc, the suction disc has the suction pump through the pipe connection.

Optionally, the screw mechanism includes the back-and-forth movement mechanism III of installing in the processing bench top, back-and-forth movement mechanism trisymmetrical distribution is in the left and right sides of assembly station, the left and right movement mechanism that is located assembly station top is installed at the top of back-and-forth movement mechanism III, the up-and-down movement mechanism is installed to the side that left and right movement mechanism is close to assembly station, the automatic screw machine is installed to the side that up-and-down movement mechanism is close to assembly station.

Optionally, the release mechanism is including installing in the fourth telescopic link of processing bench top, be connected with the release board on the output shaft of fourth telescopic link, release board joint is at the rear portion of assembly station.

The utility model provides an automatic assembly mechanism for a PCB, which has the following beneficial effects:

1. this PCB board automatic assembly mechanism utilizes telescopic link one and telescopic link two to promote the first and second removal of gangbar through setting up pushing mechanism, can make the locating splint of gangbar one and gangbar two drive both sides inwards overturn, can press from both sides tight power adapter shell from both sides, can fix a position the power adapter shell, makes the power adapter shell aim at the assembly station, later back-and-forth movement mechanism one promotes the flitch and removes to the assembly station, pushes the power adapter shell into the assembly station in, conveniently carries out automatic feeding to the power adapter shell.

2. This PCB board automatic assembly mechanism utilizes the three promotion of telescopic link to absorb the dish and reciprocates through setting up the mechanism of taking, can make to absorb the dish and absorb the PCB board, and the three back-and-forth movement of telescopic link is driven by back-and-forth movement mechanism two again, can put into the power adapter shell with the PCB board is automatic, conveniently carries out automatic feeding to the PCB board.

3. This PCB board automatic assembly mechanism utilizes back-and-forth movement mechanism III and control the movement mechanism and drive automatic screw machine and reciprocate left and right, can make automatic screw machine aim at the screw on the PCB board, then reciprocates the mechanism and promote automatic screw machine and move down, makes automatic screw machine screw in to the screw, installs PCB board and power adapter shell together, conveniently installs PCB board and power adapter automation.

Drawings

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

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

FIG. 3 is a schematic view of the pushing mechanism of the present utility model;

FIG. 4 is a schematic view of a pick-up mechanism according to the present utility model;

FIG. 5 is a schematic view of the ejector mechanism of the present utility model;

fig. 6 is a schematic structural view of the screw mechanism of the present utility model.

In the figure: 1. a processing table; 2. a first belt conveyor; 3. a first front-back moving mechanism; 4. a support rod; 5. a pushing plate; 6. positioning clamping plates; 7. a shaft lever; 8. swing rod; 9. a chute; 10. a first telescopic rod; 11. a first linkage rod; 12. a short bar; 13. a second telescopic rod; 14. a second linkage rod; 15. an assembly station; 16. a second belt conveyor; 17. a support frame; 18. a second front-back moving mechanism; 19. a telescopic rod III; 20. a suction plate; 21. a back-and-forth moving mechanism III; 22. a left-right moving mechanism; 23. an up-and-down moving mechanism; 24. an automatic screw machine; 25. a telescopic rod IV; 26. the ejector 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.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a PCB board automatic assembly mechanism, including processing platform 1, install in the first belt conveyor 2 of processing platform 1 top, belt conveyor 2 is used for carrying the power adapter shell right, install in the top of processing platform 1 and with the first belt conveyor 2 parallel placement's second belt conveyor 16, belt conveyor 16 is used for carrying the PCB board right, push-in mechanism that is located the front side of first belt conveyor 2 is installed at the top of processing platform 1, push-in mechanism is used for pushing out the power adapter shell, the assembly station 15 that is located the first belt conveyor 2 rear side is installed at the top of processing platform 1, the assembly station 15 is high parallel with first belt conveyor 2, and the limiting plate is vertically installed to the both sides of assembly station 15, assembly station 15 is used for fixing the power adapter shell, the convenience is followed with the PCB board installation to the inside of power adapter shell, the second belt conveyor 16 is located the back of assembly station 15, support frame 17 that is located the second belt conveyor 16 top is installed at the top of processing platform 1, support frame 17 is used for supporting and takes the mechanism, the bottom of support frame 17 is installed and is located the second belt conveyor 16 and is taken the mechanism that is located the top of taking platform 1, the top is used for taking out the mechanism that is located the top of the PCB board is located the assembly screw 15, the top is located the assembly mechanism is used for taking the top of the PCB board to take-out the platform 1, the top is located the assembly screw is installed to take the top of the mechanism.

Referring to fig. 1 and 3, the pushing mechanism includes a first front-back moving mechanism 3 installed at the top of the processing table 1, a supporting rod 4 installed at the top of the first front-back moving mechanism 3, and a pushing plate 5 installed at one end of the supporting rod 4 near the first belt conveyor 2, the supporting rod 4 is pushed by the first front-back moving mechanism 3 to move backward, and then the pushing plate 5 is pushed by the supporting rod 4 to move toward the assembling station 15, so that a power adapter housing on the first belt conveyor 2 can be pushed into the assembling station 15, one side of the pushing plate 5 near the first belt conveyor 2 is provided with a positioning mechanism for aligning the power adapter housing with the assembling station 15, the positioning mechanism includes positioning clamping plates 6 movably sleeved on the side surfaces of the pushing plate 5 and matched in pairs, the positioning clamping plates 6 are arranged in pairs, the power adapter is clamped from two sides by the positioning clamping plates 6, the power adapter can be aligned with the assembling station 15, the side surfaces of the pushing plate 5 are provided with a plurality of pairs of positioning clamping plates 6, the positioning clamping plates 6 are fixedly connected with a shaft lever 8 through a fixed shaft lever 7, the swinging rod 8 is arranged on the top of the positioning clamping plates 6, and the swinging rod 6 is driven by the swinging clamping plates 8 to rotate by the same shaft 8, and one end of the swinging rod 6 is far away from the swinging clamping plates 8.

Referring to fig. 1 and 3, the swing mechanism is used for driving the swing rod 8 to swing left and right, the swing mechanism comprises a first telescopic rod 10 and a second telescopic rod 13 which are arranged on the front surface of the pushing plate 5, the first telescopic rod 10 is used for pushing the first telescopic rod 11 to move left and right through the arrangement of the first telescopic rod 10 and the second telescopic rod 13, the second telescopic rod 13 is used for pushing the second telescopic rod 14 to move left and right, the first telescopic rod 10 and the second telescopic rod 13 are symmetrically distributed at the left end and the right end of the pushing plate 5, a first telescopic rod 11 positioned below the swing rod 8 is connected to an output shaft of the first telescopic rod 10, the first telescopic rod 11 plays a role in linkage, the second telescopic rod 13 is connected to an output shaft of the second telescopic rod 13 to push the second telescopic rod 14 positioned above the swing rod 8 to move left and right, a sliding groove 9 is formed in the interior of the swing rod 8, a short rod 12 is clamped in the interior of the swing rod 8, the first telescopic rod 12 is connected to the first telescopic rod 12 in the sliding groove 12 is connected to the left and right of the swing rod 8, and the second telescopic rod 12 is connected to the first telescopic rod 12 in the sliding groove 12 is arranged at the bottom of the swing rod 12 when the first telescopic rod 12 is in the swing rod 12 is in the sliding rod 12.

Referring to fig. 1, 2 and 4, the picking mechanism includes a second front-back moving mechanism 18 mounted at the bottom of the supporting frame 17, the second front-back moving mechanism 18 is used for driving a third telescopic rod 19 to move back and forth, transferring the PCB board from the second belt conveyor 16 to the assembly station 15, the third telescopic rod 19 vertically placed is mounted at the bottom of the second front-back moving mechanism 18, the third telescopic rod 19 is used for driving the suction disc 20 to move up and down, the bottom of an output shaft of the third telescopic rod 19 is connected with the suction disc 20, the suction disc 20 is connected with a suction pump through a pipeline, and air inside the suction disc 20 is pumped out through the suction pump, so that the suction disc 20 sucks the PCB board, and convenient transfer is achieved.

Referring to fig. 5 to 6, the screw mechanism includes a third front-back moving mechanism 21 mounted on the top of the processing table 1, the third front-back moving mechanism 21 is symmetrically distributed on the left and right sides of the assembly station 15, the third front-back moving mechanism 21 is used for driving a left-right moving mechanism 22 to move back and forth, the top of the third front-back moving mechanism 21 is mounted with a left-right moving mechanism 22 located above the assembly station 15, the left-right moving mechanism 22 is used for driving a up-down moving mechanism 23 to move left and right, a side of the left-right moving mechanism 22 close to the assembly station 15 is mounted with a up-down moving mechanism 23, the up-down moving mechanism 23 is used for driving an automatic screw machine 24 to move up and down, a side of the up-down moving mechanism 23 close to the assembly station 15 is mounted with an automatic screw machine 24, and the automatic screw machine 24 is used for automatically screwing screws into a PCB board to mount the PCB board in a power adapter housing.

Referring to fig. 2 to 5, the pushing mechanism includes a fourth telescopic rod 25 mounted on the top of the processing table 1, an output shaft of the fourth telescopic rod 25 is connected with a pushing plate 26, the pushing plate 26 is clamped at the rear of the assembly station 15, and the pushing plate 26 is pushed forward by the fourth telescopic rod 25, so that the pushing plate 26 pushes out the power adapter assembled in the assembly station 15 onto the first belt conveyor 2.

In summary, when the automatic PCB assembly mechanism is used, the power adapter shell is placed on the first belt conveyor 2 at equal intervals, the first belt conveyor 2 conveys the power adapter shell rightwards, when the power adapter shell is aligned to the assembly station 15, the first belt conveyor 2 is controlled to stop by the infrared sensor, then the first telescopic rod 10 and the second telescopic rod 13 respectively push the first linkage rod 11 and the second linkage rod 14 outwards at the same time, the positioning clamping plate 6 is turned inwards, the positioning clamping plate 6 is clamped on two sides of the power adapter shell, the power adapter shell can be accurately aligned to the assembly station 15, the first telescopic rod 10 and the second telescopic rod 13 are reset, the positioning clamping plate 6 is unfolded and attached to the pushing plate 5, then the first front-back moving mechanism 3 pushes the pushing plate 5 to move towards the assembly station 15, the power adapter shell is pushed into the assembly station 15, the PCB board is placed on the second belt conveyor 16 at equal intervals, the second belt conveyor 16 conveys the PCB board rightwards, when the PCB board is aligned to the assembly station 15, the second belt conveyor 16 is controlled to stop through an infrared sensor, then the third telescopic rod 19 pushes the suction disc 20 to move downwards, the suction disc 20 sucks the PCB board, then the third telescopic rod 19 drives the suction disc 20 to move upwards, the PCB board is lifted, then the second front-back moving mechanism 18 pushes the third telescopic rod 19 to move above the assembly station 15, then the third telescopic rod 19 pushes the suction disc 20 to move downwards, the PCB board is placed in the power adapter shell, then the third telescopic rod 19 is reset, then the third front-back moving mechanism 21 drives the left-right moving mechanism 22 to move forwards and backwards, the left-right moving mechanism 22 drives the up-down moving mechanism 23 to move leftwards and rightwards, the automatic screw machine 24 is moved above a screw hole of the PCB board, then the up-down moving mechanism 23 pushes the automatic screw machine 24 to move downwards, so that the automatic screw machine 24 screws into the screw holes, the PCB board and the power adapter shell are installed together, then the automatic screw machine 24 resets, finally the telescopic rod IV 25 pushes the push-out plate 26 to move forwards, the assembled power adapter is pushed onto the belt conveyor I2, and finally the belt conveyor I2 sends away the power adapter.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, 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.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a PCB board automatic assembly mechanism, includes processing platform (1), installs in the first (2) of band conveyer at processing platform (1) top, installs in the top of processing platform (1) and with the second (16) of band conveyer first (2) parallel placement, its characterized in that: the top of the processing table (1) is provided with a pushing mechanism positioned at the front side of the first belt conveyor (2), the pushing mechanism is used for pushing the power adapter shell, the top of the processing table (1) is provided with an assembly station (15) positioned at the rear side of the first belt conveyor (2), the top of the processing table (1) is provided with a support frame (17) positioned above the second belt conveyor (16), the bottom of the support frame (17) is provided with a taking mechanism positioned above the second belt conveyor (16), the taking mechanism is used for taking the PCB, the top of the processing table (1) is provided with a screw mechanism positioned above the assembly station (15), the screw mechanism is used for screwing screws into the PCB, the top of the processing table (1) is provided with a pushing mechanism positioned at the rear side of the assembly station (15), and the pushing mechanism is used for pushing out the assembled power adapter;

the pushing mechanism comprises a first front-back moving mechanism (3) arranged at the top of the processing table (1), a supporting rod (4) arranged at the top of the first front-back moving mechanism (3), and a pushing plate (5) arranged at one end of the supporting rod (4) close to the first belt conveyor (2), wherein an aligning mechanism is arranged on one side of the pushing plate (5) close to the first belt conveyor (2) and used for aligning a power adapter shell with an assembly station (15), the aligning mechanism comprises a positioning clamping plate (6) movably sleeved on the side surface of the pushing plate (5) and matched with the positioning clamping plate in pairs, the top of the positioning clamping plate (6) is fixedly connected with a swinging rod (8) through a fixed shaft rod (7), and one end of the swinging rod (8) away from the positioning clamping plate (6) is provided with a swinging mechanism which is used for driving the swinging rod (8) to swing left and right.

2. The automatic assembly mechanism for a PCB board of claim 1, wherein: the assembly station (15) is flush with the first belt conveyor (2) in height, limiting plates are vertically arranged on two sides of the assembly station (15), and the second belt conveyor (16) is located on the back of the assembly station (15).

3. The automatic assembly mechanism for a PCB board of claim 1, wherein: the side of the pushing plate (5) is provided with a plurality of pairs of locating clamping plates (6), and the locating clamping plates (6) face the assembly station (15).

4. The automatic assembly mechanism for a PCB board of claim 1, wherein: the swing mechanism comprises a first telescopic rod (10) and a second telescopic rod (13) which are arranged on the front face of the pushing plate (5), the first telescopic rod (10) and the second telescopic rod (13) are symmetrically distributed at the left end and the right end of the pushing plate (5), a first linkage rod (11) positioned below the swing rod (8) is connected to an output shaft of the first telescopic rod (10), and a second linkage rod (14) positioned above the swing rod (8) is connected to an output shaft of the second telescopic rod (13).

5. The automatic assembly mechanism for a PCB board of claim 4, wherein: the inside of pendulum rod (8) has seted up spout (9), the inside joint of pendulum rod (8) has short lever (12), the right side short lever (12) in pendulum rod (8) are connected at the top of gangbar one (11), the left side short lever (12) in pendulum rod (8) are connected in the bottom of gangbar two (14).

6. The automatic assembly mechanism for a PCB board of claim 1, wherein: the picking mechanism comprises a second front-back moving mechanism (18) arranged at the bottom of the supporting frame (17), a third telescopic rod (19) which is vertically arranged is arranged at the bottom of the second front-back moving mechanism (18), a suction disc (20) is connected with the bottom of an output shaft of the third telescopic rod (19), and the suction disc (20) is connected with a suction pump through a pipeline.

7. The automatic assembly mechanism for a PCB board of claim 1, wherein: screw mechanism is including installing in the back-and-forth movement mechanism three (21) at processing platform (1) top, back-and-forth movement mechanism three (21) symmetric distribution is in the left and right sides of assembly station (15), the top of back-and-forth movement mechanism three (21) is installed and is located the left and right movement mechanism (22) of assembly station (15) top, left and right movement mechanism (22) are close to one side of assembly station (15) and install up-and-down movement mechanism (23), up-and-down movement mechanism (23) are close to one side of assembly station (15) and install automatic screw machine (24).

8. The automatic assembly mechanism for a PCB board of claim 1, wherein: the pushing mechanism comprises a telescopic rod IV (25) arranged at the top of the processing table (1), a pushing plate (26) is connected to an output shaft of the telescopic rod IV (25), and the pushing plate (26) is clamped at the rear part of the assembly station (15).