CN216613087U

CN216613087U - Circuit board carrying device

Info

Publication number: CN216613087U
Application number: CN202123293547.XU
Authority: CN
Inventors: 谭文辉; 何茂水; 崔双
Original assignee: Huizhou Chengtai Automation Technology Co Ltd
Current assignee: Huizhou Chengtai Automation Technology Co Ltd
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-05-27
Anticipated expiration: 2031-12-26

Abstract

The utility model relates to the technical field of printed circuit board processing, in particular to a circuit board carrying device which comprises a linear driving mechanism and a guide mechanism which are arranged in parallel, a carrying seat arranged on the linear driving mechanism and the guide mechanism, a sucking disc which is movably connected with the carrying seat and used for sucking a circuit board, and an induction mechanism arranged on one side of the carrying seat. According to the utility model, the sucking disc is arranged below the carrying seat, the linear driving mechanism can be matched with the auxiliary film tearing mechanism to tear the film away from the surface of the circuit board, so that the film tearing action is not interfered, the circuit board can be carried to a preset position after the film tearing is finished, the automation degree is high, no manual work is needed, the operation efficiency is improved, and the production cost is reduced. In addition, the utility model is provided with an induction mechanism which can induce whether the film of the circuit board is torn off or not.

Description

Circuit board carrying device

Technical Field

The utility model relates to the technical field of printed circuit board processing, in particular to a circuit board carrying device.

Background

Printed Circuit boards, also known as printed Circuit boards (pcbs), are important electronic components, support for electronic components, and carriers for electrical interconnection of electronic components. It is called a "printed" wiring board because it is made using electronic printing. In the process of processing the circuit board, the circuit board often needs to be handled or transferred because the processing of the circuit board involves a plurality of different processes, and some processes include a plurality of different processing steps. Although there are mechanisms for carrying circuit boards on the market at present, in some specific processes, for example, when a circuit board is subjected to film tearing, one of the surfaces of the circuit board needs to be kept from being interfered in the carrying and transferring process, and the film tearing mechanism needs to be matched for film tearing, so that the film tearing operation is convenient for the circuit board.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a circuit board carrying device.

The utility model is realized by adopting the following scheme:

a circuit board carrying device comprises a linear driving mechanism and a guide mechanism which are arranged in parallel, a carrying seat arranged on the linear driving mechanism and the guide mechanism, a sucking disc which is movably connected with the carrying seat and used for sucking a circuit board, and a sensing mechanism arranged on one side of the carrying seat; one end of the carrying seat is connected with the linear driving mechanism, and the other end of the carrying seat is movably connected with the guide mechanism; the sucking disc pass through coupling assembling with transport seat swing joint, the sucking disc set up in move along vertical direction under the drive of the first driving piece on the transport seat.

Furthermore, the sucking disc is provided with a plurality of adsorption holes, the adsorption holes are internally provided with suction nozzles.

Further, sharp actuating mechanism includes the first supporting seat of a plurality of, set up in sharp module on the first supporting seat, with the movable plate that sharp module is connected, and be used for the drive the second driving piece of sharp module, the movable plate with the transport seat is connected.

Further, the straight line module is provided with a plurality of first sensors, the movable plate be provided with the response piece that first sensor matches.

Furthermore, the first driving part is an air cylinder, and the second driving part is a motor.

Furthermore, guiding mechanism includes a plurality of second supporting seat, set up in guide holder on the second supporting seat, set up in guide rail on the guide holder.

Further, the carrying seat is provided with a first connecting plate used for connecting the linear driving mechanism and a second connecting plate used for connecting the guide mechanism.

Further, response mechanism including set up in a plurality of link on one side of the transport seat, connect in the fixed plate of link bottom, and set up in a plurality of second sensor of fixed plate bottom.

Furthermore, coupling assembling including set up in guide bar on the sucking disc, set up in guide pin bushing on the transport seat, the guide bar with guide pin bushing swing joint.

Further, an air pipe group is further arranged below the carrying seat and connected with the suction disc.

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

according to the utility model, the sucking disc is arranged below the carrying seat, the carrying seat can move under the driving of the linear driving mechanism, the auxiliary film tearing mechanism is matched to tear the film on the surface of the circuit board, the film tearing action cannot be interfered, the circuit board can be carried to a preset position after the film tearing is finished, the automation degree is high, the manual work is not needed, the operation efficiency is improved, and the production cost is reduced. In addition, the utility model is provided with the sensing mechanism which can sense whether the film of the circuit board is torn off.

Drawings

Fig. 1 is a schematic structural diagram of a circuit board handling device provided in the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

FIG. 4 is a partial schematic view of the bottom surface of the chuck of the present invention.

The figure includes:

the linear driving mechanism 1, the first supporting seat 11, the linear module 12, the moving plate 13, the second driving member 14, the first sensor 15, the sensing member 16, the guiding mechanism 2, the second supporting seat 21, the guiding seat 22, the guide rail 23, the carrying seat 3, the first driving member 31, the first connecting plate 32, the second connecting plate 33, the suction cup 4, the suction hole 41, the suction nozzle 42, the sensing mechanism 5, the connecting frame 51, the fixing plate 52, the second sensor 53, the connecting assembly 6, the guide rod 61, the guide sleeve 62 and the air tube group 7.

Detailed Description

To facilitate an understanding of the present invention for those skilled in the art, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.

Referring to fig. 1 to 4, the circuit board carrying device provided by the present invention includes a linear driving mechanism 1 and a guiding mechanism 2 arranged in parallel, a carrying seat 3 arranged on the linear driving mechanism 1 and the guiding mechanism 2, a suction cup 4 movably connected with the carrying seat 3 and used for sucking a circuit board, and an induction mechanism 5 arranged on one side of the carrying seat 3; one end of the conveying seat 3 is connected with the linear driving mechanism 1, and the other end of the conveying seat 3 is movably connected with the guide mechanism 2; sucking disc 4 through coupling assembling 6 with carry seat 3 swing joint, sucking disc 4 set up in move along vertical direction under the drive of the first driving piece 31 on carry seat 3. In this embodiment, the first driving member 31 is an air cylinder, and the air cylinder can drive the suction cup 4 to realize a vertical quick action, and when the suction cup 4 moves downward, the suction cup 4 can be sucked up or put down.

The suction cup 4 is provided with a plurality of suction holes 41, and suction nozzles 42 are arranged in the suction holes 41. The suction holes 41 can be preset (including the number and the position) on the suction cup 4 according to the specification of the circuit board to be carried actually, so as to ensure that the suction nozzle 42 can suck up the circuit board after the suction cup 4 is contacted with the circuit board.

The linear driving mechanism 1 comprises a plurality of first supporting seats 11, linear modules 12 arranged on the first supporting seats 11, a moving plate 13 connected with the linear modules 12 and a second driving piece 14 used for driving the linear modules 12, wherein the moving plate 13 is connected with the carrying seats 3. The linear module 12 can adopt a lead screw, and the second driving member 14 is a motor, so that the stability and the positioning accuracy of the movement of the carrying seat 3 can be ensured.

The linear module 12 is provided with a plurality of first sensors 15, and the moving plate 13 is provided with a sensing piece 16 matched with the first sensors 15. In this embodiment, three first sensors 15 are provided, and from the perspective of fig. 1, one of the first sensors is provided at a position closer to the rear side, and the other two of the first sensors are provided at a position closer to the front side, and the arrangement of the first sensors 15 can determine the moving distance range of the carrier base 3, thereby ensuring accurate positioning. The first sensor 15 may employ a photoelectric sensor.

The guide mechanism 2 comprises a plurality of second support seats 21, guide seats 22 arranged on the second support seats 21, and guide rails 23 arranged on the guide seats 22. The arrangement of the guide mechanism 2 can make the carrying seat 3 more stable and smooth when moving.

The carrier base 3 is provided with a first connecting plate 32 for connecting the linear drive mechanism 1, and a second connecting plate 33 for connecting the guide mechanism 2.

The sensing mechanism 5 includes a plurality of connecting frames 51 disposed on one side of the carrying seat 3, a fixing plate 52 connected to the bottom of the connecting frames 51, and a plurality of second sensors 53 disposed at the bottom of the fixing plate 52. The sensing mechanism 5 can be matched with a film tearing mechanism in the film tearing process, and whether the film on the sensing circuit board is completely torn off or not is judged. In the process of film tearing, the moving directions of the carrying seat 3 and the film tearing mechanism are opposite, so that the film can be torn off from the circuit board more quickly. While the second sensor 53 can sense whether the film has left the circuit board, the specific type of the second sensor 53 can be set according to actual requirements, such as a distance sensor, a vision sensor, and the like.

The connecting assembly 6 comprises a guide rod 61 arranged on the sucker 4 and a guide sleeve 62 arranged on the carrying seat 3, and the guide rod 61 and the guide sleeve 62 are movably connected. The connecting assembly 6 is provided with a plurality of, four in the present embodiment, so that the stability of the suction cup 4 during movement can be ensured.

An air pipe group 7 is further arranged below the carrying seat 3, and the air pipe group 7 is connected with the suction disc 4. The air tube set 7 is specifically connected to the suction nozzle 42 at the suction cup 4, and the air tube set 7 is further connected to an electrically controlled valve, which is connected to a vacuum pump, and the electrically controlled valve is used for controlling the suction nozzle 42 to generate negative pressure or not to generate negative pressure.

When the film tearing device is used specifically, the film tearing device is arranged at the auxiliary film tearing mechanism, and can suck the circuit board from the feeding position of the circuit board and tear the film by matching with the auxiliary film tearing mechanism. When the device works, the sucking disc 4 sucks the circuit board from a loading position, the circuit board is moved to a position corresponding to the auxiliary film tearing mechanism under the driving of the linear driving mechanism 1, the auxiliary film tearing mechanism tears the film on the circuit board, the film is torn away from the circuit board while moving, at the moment, the linear driving mechanism 1 drives the carrying seat 3 to move along the direction opposite to that of the auxiliary film tearing mechanism, and finally the film is torn away from the circuit board. After the film tearing is finished, the linear driving mechanism 1 can drive the conveying seat 3 to move to the original position to put down the circuit board, and can also drive the moving seat to move to another preset position to put down the circuit board, so that the conveying operation is finished.

According to the utility model, the sucking disc 4 is arranged below the carrying seat 3, the linear driving mechanism 1 can move under the driving of the linear driving mechanism, the auxiliary film tearing mechanism is matched to tear the film on the surface of the circuit board, the film tearing action cannot be interfered, the circuit board can be carried to a preset position after the film tearing is finished, the automation degree is high, no manual work is needed, the operation efficiency is improved, and the production cost is reduced. In addition, the utility model is provided with a sensing mechanism 5 which can sense whether the film of the circuit board is torn off.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are only for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, e.g., as meaning permanently attached, removably attached, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While the utility model has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims

1. A circuit board carrying device is characterized by comprising a linear driving mechanism and a guide mechanism which are arranged in parallel, a carrying seat arranged on the linear driving mechanism and the guide mechanism, a sucking disc which is movably connected with the carrying seat and used for sucking a circuit board, and a sensing mechanism arranged on one side of the carrying seat; one end of the carrying seat is connected with the linear driving mechanism, and the other end of the carrying seat is movably connected with the guide mechanism; the sucking disc pass through coupling assembling with transport seat swing joint, the sucking disc set up in move along vertical direction under the drive of the first driving piece on the transport seat.

2. The circuit board handling device of claim 1, wherein the suction cup is provided with a plurality of suction holes, and a suction nozzle is arranged in the suction hole.

3. The circuit board conveying device according to claim 1, wherein the linear driving mechanism comprises a plurality of first supporting seats, a linear module disposed on the first supporting seats, a moving plate connected to the linear module, and a second driving member for driving the linear module, and the moving plate is connected to the conveying seat.

4. A circuit board handling device according to claim 3, wherein the linear module is provided with a plurality of first sensors, and the moving plate is provided with a sensing member matched with the first sensors.

5. A circuit board handling apparatus according to claim 3, wherein the first driving member is an air cylinder and the second driving member is a motor.

6. The circuit board handling device of claim 1, wherein the guiding mechanism comprises a plurality of second supporting seats, guiding seats disposed on the second supporting seats, and guide rails disposed on the guiding seats.

7. The circuit board handling device of claim 1, wherein the handling base is provided with a first connecting plate for connecting the linear driving mechanism, and a second connecting plate for connecting the guiding mechanism.

8. The circuit board handling device of claim 1, wherein the sensing mechanism comprises a plurality of connecting frames disposed on one side of the handling seat, a fixing plate connected to the bottom of the connecting frames, and a plurality of second sensors disposed on the bottom of the fixing plate.

9. The circuit board handling device of claim 1, wherein the connection assembly comprises a guide rod disposed on the suction cup, a guide sleeve disposed on the handling seat, and the guide rod is movably connected to the guide sleeve.

10. The circuit board handling device of claim 1, wherein an air tube set is further disposed below the handling base, and the air tube set is connected to the suction cup.