CN217626253U - PCB board absorbs placer - Google Patents

Abstract

The utility model discloses a PCB board suction and placement device, which includes a support frame, and further comprises: a placement mechanism, which is connected with the support frame and is used for suction and placement of the PCB board. The placement mechanism includes a rotation component, a suction component and an adjustment component. , the rotating assembly is connected with the support frame, and the suction assembly is connected with the rotating assembly through the adjustment assembly; the suction assembly includes a suction cup, an air duct and a placing plate, and the suction cup is fixedly connected to the air pump on the placing plate through the air duct Through connection, the air duct is fixedly connected with the placing plate, the suction plate is provided with an air hole, and the placing plate is connected with the adjusting component through a linear moving part, the utility model belongs to the technical field of PCB board processing; the structure of the utility model is reasonable It can quickly and batch adsorb, transfer and place PCB boards.

Description

A PCB board suction and placement device

technical field

The utility model belongs to the technical field of PCB board processing, in particular to a PCB board suction and placement device.

Background technique

PCB board, also known as printed circuit board, is the support body of electronic components and the carrier of electrical connection. In the SMT workshop, it is often necessary to place a small PCB board on a large PCB board.

Because the solder paste is silk-screened on the two bonded PCB boards, it cannot be placed manually by hand. Therefore, the staff needs to use tools to place the small PCB board on the large PCB board.

However, the existing suction and placement device cannot realize the suction and placement of batches of PCBs in a pipeline manner, and the work efficiency is low and cannot meet market demands.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a PCB board suction and placement device, which solves the above problems.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a PCB board suction and placement device, including a support frame, also includes:

A placement mechanism, connected with the support frame, is used for suction and placement of the PCB board, the placement mechanism includes a rotating assembly, a suction assembly and an adjustment assembly, the rotating assembly is connected with the support frame, and the suction assembly is connected with the rotating assembly through the adjustment assembly connect;

The suction assembly includes a suction cup, an air duct and a placing plate. The suction cup is connected through the air duct with an air pump that is fixedly connected to the placing plate. The air duct is fixedly connected to the placing plate. The placing plate is connected with the adjusting assembly through a linear moving part.

On the basis of the above-mentioned technical solutions, the present utility model also provides the following optional technical solutions:

Further technical solution: the rotating assembly includes a motor and a mounting frame, the motor and the mounting frame are fixedly connected by a rotating shaft, the rotating shaft is rotatably connected with the support frame, the motor is fixedly connected with the support frame, and the mounting frame is adjusted by adjusting The assembly is connected to the suction assembly.

Further technical solution: the adjustment assembly includes a guide rod, the guide rod is slidingly matched with the mounting frame, and the guide rod is fixedly connected with the linear motion member, and further includes:

Limit component, used to limit the guide rod;

a push assembly, which is drive-connected with the guide rod and used to push the guide rod to perform linear movement in the horizontal direction; and

The drive assembly is connected with the push assembly and is used for driving the push assembly to rotate in the horizontal direction.

A further technical solution: the suction components are provided with six groups and are distributed on the placing tray in a ring shape.

A further technical solution: the limiting assembly includes a slider and a chute opened on the mounting frame, the slider is slidably matched with the chute, and the slider is fixedly connected to the guide rod.

Further technical solution: the push assembly includes a screw rod and a worm wheel, the screw rod is fixedly connected with the worm wheel, the screw rod is rotatably connected with the mounting frame, the screw rod is threadedly connected with the guide rod, and the worm wheel is connected with the drive assembly. drive connection.

A further technical solution: the drive assembly includes a worm and a rotating member, the worm is fixedly connected to the rotating member, the worm is rotatably connected to the mounting frame, and the worm is engaged with the worm wheel.

Further technical solution: the rotating member is any one of a hand wheel, a nut and a stepping motor.

beneficial effect

The utility model provides a PCB board suction and placement device. Compared with the prior art, it has the following beneficial effects:

1. The rotating component in the placement mechanism drives the six groups of suction components to rotate in the vertical direction, prompting the suction components to pick up and place PCB boards in batches, specifically, the linear moving part pushes the placing plate to perform linear movement in the vertical direction, placing The suction cup drives the suction cup away from or close to the PCB board. When the suction cup is in contact with the PCB board, the air pump starts and promotes the suction cup and the external environment to form a negative pressure to adsorb and fix the PCB board. The purpose of this setting is to use the suction component to absorb the PCB board. Fix, and then use the rotating component to drive the suction component to rotate in the vertical direction to achieve batch picking and placement of PCB boards;

2. The drive assembly drives the push assembly to rotate in the horizontal direction, and the push assembly converts the rotational motion of the drive assembly in the horizontal direction into the linear motion of the guide rod in the horizontal direction. The way of linear motion changes the turning radius of the suction component in the vertical direction, so as to realize the technical effect that the suction component can absorb the PCB boards in different positions.

Description of drawings

FIG. 1 is a schematic diagram of the distribution of components of the present invention.

FIG. 2 is a schematic structural diagram of the utility model.

Figure 3 is an enlarged schematic view of the structure of part A of the present invention.

FIG. 4 is a schematic diagram of the structure of the suction assembly of the present invention.

Note on reference numerals: 1, support frame; 2, placement mechanism; 3, suction assembly; 4, adjustment assembly; 5, rotating assembly; 6, motor; 7, rotating shaft; 8, suction cup; 9, air pump; 10, air duct ; 11, placing plate; 12, linear moving parts; 13, guide rod; 14, mounting frame; 15, screw rod; 16, worm gear; 17, worm screw; 18, slider; 19, chute;

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

Please refer to FIG. 1 , FIG. 2 and FIG. 4 , which is provided by an embodiment of the present utility model, a device for sucking and placing a PCB board, including a support frame 1 , and also includes:

The placement mechanism 2 is connected to the support frame 1 and is used to absorb and place the PCB board. The placement mechanism 2 includes a rotating assembly 5, a suction assembly 3 and an adjustment assembly 4. The rotating assembly 5 is connected to the support frame 1, and the suction assembly 3 passes through the adjustment assembly. 4 is connected with the rotating assembly 5;

The suction assembly 3 includes a suction cup 8, an air duct 10 and a placing plate 11. The suction cup 8 is connected through the air duct 10 with the air pump 9 fixedly connected to the placing plate 11. The air duct 10 is fixedly connected with the placing plate 11. The suction cup 8 is provided with The air hole 20 and the placing plate 11 are connected with the adjustment assembly 4 through the linear movement member 12 .

Preferably, six groups of suction assemblies 3 are arranged on the placing plate 11 in a ring shape. The purpose of this setting is to absorb PCB boards in batches.

Preferably, several air holes 20 are provided and are evenly distributed on the suction cup 8 . The purpose of this arrangement is to uniformly suck the PCB and prevent it from falling off the suction cup 8 .

Preferably, the linear motion member 12 is any one of a hydraulic cylinder, an air cylinder and an electric telescopic rod.

In the embodiment of the present invention, the rotating assembly 5 in the placing mechanism 2 drives the six groups of suction assemblies 3 to rotate in the vertical direction, so as to prompt the suction assemblies 3 to carry out batch suction and placement of PCB boards, specifically, the linear motion member 12 pushes and places The disk 11 performs linear motion in the vertical direction, and the placing disk 11 drives the suction cup 8 away from or close to the PCB board. When the suction cup 8 is in contact with the PCB board, the air pump 9 starts and promotes the suction cup 8 to form a negative pressure with the external environment to adsorb the PCB board. The purpose of this setting is to use the suction assembly 3 to adsorb and fix the PCB board, and then use the rotating assembly 5 to drive the suction assembly 3 to rotate in the vertical direction to realize batch picking and placement of the PCB board.

1 to 2, as an embodiment of the present invention, the rotating assembly 5 includes a motor 6 and a mounting frame 14, the motor 6 and the mounting frame 14 are fixedly connected by a rotating shaft 7, and the rotating shaft 7 is rotatably connected with the support frame 1, and the motor 6 is fixedly connected with the support frame 1 , and the mounting frame 14 is connected with the suction assembly 3 through the adjustment assembly 4 .

In the embodiment of the present invention, the motor 6 drives the rotating shaft 7 to rotate in the vertical direction, the rotating shaft 7 further drives the mounting frame 14 fixedly connected with it to rotate, and the mounting frame 14 further drives the suction assembly 3 to rotate in the vertical direction , the purpose of this arrangement is to drive the Liuzu suction assembly 3 to rotate in the vertical direction.

Referring to FIGS. 1 to 3 , as an embodiment of the present invention, the adjustment assembly 4 includes a guide rod 13 , the guide rod 13 is slidably matched with the mounting frame 14 , and the guide rod 13 is fixedly connected with the linear motion member 12 , and further includes:

The limit component is used to limit the guide rod 13;

a push assembly, in driving connection with the guide rod 13, for pushing the guide rod 13 to perform linear movement in the horizontal direction; and

The drive assembly is connected with the push assembly and is used for driving the push assembly to rotate in the horizontal direction.

Preferably, the limiting component includes a sliding block 18 and a sliding groove 19 formed on the mounting frame 14 . The sliding block 18 is slidingly matched with the sliding groove 19 , and the sliding block 18 is fixedly connected with the guide rod 13 . The purpose of this arrangement is to enable the guide rod 13 to slide along the direction of the chute 19 without rotation.

Preferably, the push assembly includes a screw 15 and a worm wheel 16, the screw 15 is fixedly connected to the worm wheel 16, the screw 15 is rotatably connected to the mounting frame 14, the screw 15 is threadedly connected to the guide rod 13, and the worm wheel 16 is drivingly connected to the drive assembly. The drive assembly drives the screw rod 15 to rotate in the horizontal direction through the worm gear 16, and the screw rod 15 further drives the guide rod 13 threadedly connected with it to slide in the horizontal direction along the chute 19. The purpose of this setting is to push the guide rod. 13 Perform a linear motion in the horizontal direction.

Preferably, the drive assembly includes a worm 17 and a rotating member (not shown in the figure), the worm 17 is fixedly connected with the rotating member, the worm 17 is rotatably connected with the mounting frame 14 , and the worm 17 is engaged with the worm wheel 16 . The rotating member drives the worm 17 to rotate, and the worm 17 further drives the worm wheel 16 meshed with it to rotate. The purpose of this arrangement is to drive the worm wheel 16 to rotate in the horizontal direction.

Preferably, the rotating member is any one of a handwheel, a nut and a stepping motor. The purpose of this arrangement is to drive the worm 17 to rotate in the horizontal direction.

In the embodiment of the present invention, the drive assembly drives the push assembly to rotate in the horizontal direction, and the push assembly converts the rotational motion of the drive assembly in the horizontal direction into the linear motion of the guide rod 13 in the horizontal direction. The purpose of this setting is It is by changing the rotation radius of the suction assembly 3 in the vertical direction by pushing the guide rod 13 to perform linear motion, so as to realize the technical effect that the suction assembly 3 can absorb the PCB boards in different positions.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a placer is absorb to PCB board, includes support frame (1), its characterized in that still includes:

the placing mechanism (2) is connected with the support frame (1) and used for sucking and placing the PCB, the placing mechanism (2) comprises a rotating assembly (5), a sucking assembly (3) and an adjusting assembly (4), the rotating assembly (5) is connected with the support frame (1), and the sucking assembly (3) is connected with the rotating assembly (5) through the adjusting assembly (4);

inhale subassembly (3) including sucking disc (8), tuber pipe (10) and place dish (11), sucking disc (8) are through tuber pipe (10) and fixed connection air pump (9) through connection on placing dish (11), tuber pipe (10) with place dish (11) fixed connection, wind hole (20) have been seted up on sucking disc (8), it is connected with adjusting part (4) through linear motion piece (12) to place dish (11).

2. The PCB sucking and placing device of claim 1, wherein the rotating assembly (5) comprises a motor (6) and a mounting rack (14), the motor (6) and the mounting rack (14) are fixedly connected through a rotating shaft (7), the rotating shaft (7) is rotatably connected with the supporting rack (1), the motor (6) is fixedly connected with the supporting rack (1), and the mounting rack (14) is connected with the sucking assembly (3) through an adjusting assembly (4).

3. The PCB board sucking and placing device according to claim 1, wherein the adjusting component (4) comprises a guide rod (13), the guide rod (13) is in sliding fit with a mounting frame (14), the guide rod (13) is fixedly connected with the linear moving part (12), and the PCB board sucking and placing device further comprises:

the limiting assembly is used for limiting the guide rod (13);

the pushing assembly is in transmission connection with the guide rod (13) and is used for pushing the guide rod (13) to perform linear motion in the horizontal direction; and

and the driving component is connected with the pushing component and is used for driving the pushing component to rotate in the horizontal direction.

4. The PCB board sucking and placing device according to claim 1, wherein the sucking components (3) are provided with six groups and distributed on the placing disc (11) in a ring shape.

5. The PCB sucking and placing device according to claim 3, wherein the limiting component comprises a sliding block (18) and a sliding groove (19) formed in the mounting frame (14), the sliding block (18) is in sliding fit with the sliding groove (19), and the sliding block (18) is fixedly connected with the guide rod (13).

6. The PCB sucking and placing device according to claim 3, wherein the pushing assembly comprises a screw rod (15) and a worm wheel (16), the screw rod (15) is fixedly connected with the worm wheel (16), the screw rod (15) is rotatably connected with the mounting rack (14), the screw rod (15) is in threaded connection with the guide rod (13), and the worm wheel (16) is in transmission connection with the driving assembly.

7. The PCB sucking and placing device of claim 6, wherein the driving assembly comprises a worm (17) and a rotating piece, the worm (17) is fixedly connected with the rotating piece, the worm (17) is rotatably connected with the mounting frame (14), and the worm (17) is meshed with the worm wheel (16).

8. The PCB board sucking and placing device of claim 7, wherein the rotating member is any one of a handwheel, a nut and a stepping motor.

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