CN213230547U

CN213230547U - PCB board material receiving interlayer device

Info

Publication number: CN213230547U
Application number: CN202022017474.0U
Authority: CN
Inventors: 兰洪斌
Original assignee: Dongguan Jingmei Circuit Technology Co ltd
Current assignee: Dongguan Jingmei Circuit Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-18
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to the technical field of PCB processing, which relates to a PCB receiving interlayer device, which comprises a frame, wherein a sensor, a controller, a manipulator, a first transmission mechanism, a second transmission mechanism, a PCB receiving platform and a spacer storage platform are arranged on the frame; the sensor is used for generating a trigger signal when detecting that the first conveying mechanism conveys the PCB to the PCB receiving platform; the second conveying mechanism is used for driving the manipulator to move to a first position and a second position, the manipulator is used for grabbing the spacer on the spacer storage table when moving to the first position and loosening the spacer when moving to the second position, so that the spacer falls on the PCB receiving table; the controller is used for controlling the second conveying mechanism according to the trigger signal so as to drive the manipulator to move to the second position. According to the utility model discloses a scheme, it can be automatically to adding the shock insulator on the PCB board that connects the material platform, is favorable to receiving the automation of material.

Description

PCB board material receiving interlayer device

Technical Field

The utility model relates to a PCB board processing technology field, in particular to PCB board material collecting interlayer device.

Background

After the PCBs are subjected to AIO detection, the PCBs are conveyed to a receiving table, and in order to prevent damages caused by rubbing between two adjacent PCBs, a layer of flexible spacer is generally placed between the two adjacent PCBs. At present, manual operation is generally adopted, namely, every time one PCB is conveyed to a receiving platform, then a flexible spacer is manually placed on the PCB, and the operation is repeated in such a way, although the purpose of isolating two adjacent PCBs is achieved, the labor cost is increased, the efficiency is low, and therefore improvement is urgently needed aiming at the situation.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a PCB board material collecting interlayer device, it can add the shock insulator on the PCB board of connecing the material platform automatically, is favorable to receiving the automation of material.

In order to achieve the above object, the utility model mainly provides the following technical scheme:

the embodiment of the utility model provides a PCB board material receiving interlayer device, which comprises a frame, wherein a sensor, a controller, a mechanical arm, a first conveying mechanism, a second conveying mechanism, a PCB board material receiving platform and a spacer storage platform are arranged on the frame;

the sensor is used for generating a trigger signal when detecting that the first conveying mechanism conveys the PCB to the PCB receiving platform;

the second conveying mechanism is used for driving the manipulator to move to a first position and a second position, the manipulator is used for grabbing the spacer on the spacer storage table when moving to the first position and loosening the spacer when moving to the second position, so that the spacer falls on the PCB receiving table;

the controller is used for controlling the second conveying mechanism according to the trigger signal so as to drive the manipulator to move to the second position.

Optionally, the first conveying mechanism includes a conveying roller to horizontally convey the PCB board by the conveying roller.

Optionally, the sensor is a correlation type photoelectric sensor, and the correlation type photoelectric sensor includes an emitting end and a receiving end;

wherein, two adjacent conveying rollers have interval between them, and one of both of transmission end and receiving end sets up in the top of interval, and another sets up in the below of interval.

Optionally, the second conveying mechanism comprises a movable block and a driving mechanism for driving the movable block to move;

the manipulator is arranged on the movable block and driven by the movable block to move to the first position and the second position; wherein the controller is used for controlling the second conveying mechanism to move through the driving mechanism.

Optionally, the manipulator comprises a suction cup, a vacuum pipeline connected with the suction cup, and an electromagnetic valve arranged on the vacuum pipeline; the manipulator grabs or loosens the spacer through the sucker;

the controller is further used for controlling the electromagnetic valve to be opened when the manipulator moves to the first position; and controlling the electromagnetic valve to be closed when the manipulator moves to the second position.

Optionally, the movable block is further provided with a lifting mechanism for driving the sucker to lift.

Optionally, the PCB board receiving interlayer device further comprises a connecting rod and a connecting piece;

a sliding groove is formed in the connecting rod, a sliding block is arranged on the connecting piece, and the sliding block is in sliding fit with the sliding groove;

the sucker is arranged on the connecting piece;

the lifting mechanism is used for driving the sucker to lift through the driving connecting rod.

Optionally, a through strip-shaped groove is formed in the connecting piece, and the sliding block is used for penetrating through the strip-shaped groove and can be fixed at different positions on the strip-shaped groove.

Optionally, a screw piece penetrating through the strip-shaped groove is arranged on the sliding block, a nut piece is arranged on the screw piece, and the nut piece is used for abutting and fixing the connecting piece on the connecting rod.

Optionally, the sucker comprises a sleeve, a connecting pipe and an elastic part, wherein a disc body is arranged at one end of the connecting pipe, an annular flange is arranged at the other end of the connecting pipe, and the other end of the connecting pipe is used for extending into the sleeve and can stretch out and draw back relative to the sleeve;

a stopping table is arranged in the sleeve and used for stopping the annular flange, the stopping table is positioned on one side, close to the disc body, of the annular flange, and the sleeve is used for being connected with a vacuum pipeline and fixed on the connecting piece;

wherein, the elastic component is arranged in the sleeve and is used for providing the force for extending the connecting pipe out of the sleeve.

Borrow by above-mentioned technical scheme, the utility model discloses PCB board receives material interlayer device has following beneficial effect at least:

1. the spacer can be automatically added on the PCB of the receiving table, so that the receiving automation is facilitated;

2. the position of the suction cup can be adjusted to more conveniently suck the spacer as required.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a PCB board receiving partition device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the PCB receiving spacer device shown in FIG. 1 from another perspective;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of the PCB receiving spacer device shown in FIG. 1 from another perspective;

fig. 5 is a half sectional view of a suction cup according to an embodiment of the present invention.

Reference numerals: 1. a frame; 2. a conveying roller; 3. a correlation type photoelectric sensor; 4. a manipulator; 5. a PCB receiving platform; 6. a spacer storage table; 7. a movable block; 8. a drive mechanism; 9. a lifting mechanism; 10. a connecting rod; 11. a connecting member; 12. a vacuum line; 13. a slide rail; 31. a transmitting end; 32. a receiving end; 41. a suction cup; 100. a PCB board; 200. a spacer; 101. a chute; 111. a strip-shaped groove; 112. a screw member; 113. a nut member; 401. a tray body; 402. a connecting pipe; 403. a sleeve; 404. an elastic member; 405. an annular flange; 406. a stop table.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 and fig. 2, an embodiment of the utility model provides a PCB board material receiving interlayer device, it includes frame 1, is equipped with sensor, controller, manipulator 4, first transport mechanism, second transport mechanism, PCB board material receiving platform 5 and shock insulator storage platform 6 on the frame 1. The first transfer mechanism is used for transferring the PCB 100 to the PCB receiving table 5. The spacer storage table 6 is used for storing spacers 200, wherein the spacers 200 are preferably flexible spacers such as rubber pads or the like.

The second transmission mechanism is used for driving the mechanical arm 4 to move to the first position and the second position. The manipulator 4 is used for grabbing the spacer 200 on the spacer storage table 6 when moving to the first position and loosening the spacer 200 when moving to the second position, so that the spacer 200 falls on the PCB receiving table 5. Specifically, when the robot 4 moves to the first position, the robot 4 is located above the spacer storage table 6, and the robot 4 can grasp the spacer 200 on the spacer storage table 6 from above. When the manipulator 4 moves to the second position, the manipulator 4 is located above the PCB board receiving table 5, and at this time, the manipulator 4 releases the spacer 200, and the spacer 200 can fall onto the PCB board receiving table 5 from above.

The sensor is used for detecting that the first conveying mechanism generates a trigger signal when conveying the PCB 100 to the PCB receiving table 5. The sensor may be a correlation type photosensor 3 or the like. In a specific application example, as shown in fig. 1, the aforementioned first conveyance mechanism includes a conveyance roller 2 to horizontally convey the PCB board 100 by the conveyance roller 2. The number of the conveying rollers 2 is more than two, and the conveying rollers are sequentially arranged along the horizontal direction. The opposite-type photosensor 3 includes an emission end 31 and a reception end 32. Wherein, there is a space between two adjacent conveying rollers 2, and one of the above-mentioned emitting end 31 and receiving end 32 is disposed above the space and the other is disposed below the space. When the PCB 100 is transferred between the emitting end 31 and the receiving end 32 on the transfer roller 2, the PCB 100 blocks the light between the emitting end 31 and the receiving end 32, and the opposite-type photosensor 3 is triggered to generate a trigger signal.

The controller is used for controlling the second transmission mechanism according to the trigger signal, so that the second transmission mechanism drives the manipulator 4 to move to the second position, the spacer 200 grabbed by the manipulator 4 is placed on the PCB 100, the PCB 100 is isolated, and damage caused by rubbing between two adjacent PCBs 100 is prevented.

In the above example, the PCB 100 is sent into the conveying mechanism of the PCB material receiving interlayer device of the present invention after the AIO detection, the conveying mechanism sends the PCB 100 into the PCB material receiving platform 5, then the sensor is triggered to generate a trigger signal, the controller controls the second conveying mechanism according to the trigger signal, the second conveying mechanism drives the manipulator 4 to move above the PCB material receiving platform 5, then the manipulator 4 releases the grabbed spacer 200, so that the spacer 200 drops on the PCB 100; the second transport mechanism then moves the robot 4 over the spacer storage table 6 where the robot 4 grabs the spacer 200 to wait for the next cycle. Wherein, through foretell setting, make the utility model discloses a PCB board material receiving interlayer device can add the shock insulator 200 to the PCB board 100 of connecing the material platform automatically, is favorable to receiving the automation of material.

Here, it should be noted that: the controller may be a microprocessor, a PLC, or the like.

In order to perform the function of the aforementioned second transfer mechanism, the second transfer mechanism is enabled to move the manipulator 4 to the first position and the second position, and as shown in fig. 4, the second transfer mechanism may include a movable block 7 and a driving mechanism 8, and the driving mechanism 8 is used for driving the movable block 7 to move. The manipulator 4 is arranged on the movable block 7, and the manipulator 4 is driven by the movable block 7 to move to the first position and the second position. The aforementioned controller is used to control the movement of the second transport mechanism by means of the drive mechanism 8. Specifically, the controller may control the driving mechanism 8 according to the aforementioned trigger signal, and the driving mechanism 8 drives the movable block 7 to move, so that the movable block 7 drives the manipulator 4 thereon to move to the aforementioned first position and second position.

The above-mentioned drive mechanism 8 may comprise a drive cylinder to drive the movable block 7 to move by the drive cylinder. The driving cylinder can be an air cylinder or a hydraulic cylinder and the like. Preferably, as shown in fig. 4, a slide rail 13 is further disposed on the frame 1, the movable block 7 is slidably disposed on the slide rail 13, and the driving cylinder drives the movable block 7 to move along the slide rail 13. Wherein, the slide rail 13 can guide and limit the movement of the movable block 7.

In order to achieve the aforementioned function of the robot 4, as shown in fig. 3, the robot 4 may include a suction cup 41, a vacuum line 12 (shown in fig. 5), and a solenoid valve, the vacuum line 12 being connected to the suction cup 41 to generate a negative pressure at the suction cup 41. A solenoid valve is provided on the vacuum line 12 to open or close the vacuum line 12. Wherein the robot arm 4 grasps or releases the spacer 200 by the suction cup 41. The aforementioned controller is further configured to control the electromagnetic valve to open when the manipulator 4 moves to the first position, so as to turn on the suction cup 41, and generate a negative pressure at the suction cup 41, so that the suction cup 41 can conveniently adsorb the spacer 200. The controller is further used for controlling the electromagnetic valve to be closed when the manipulator 4 moves to the second position so as to close the negative pressure at the suction cup 41, so that the suction cup 41 releases the spacer 200, and the spacer 200 falls onto the PCB receiving table 5 under the action of gravity.

Here, it should be noted that: the number of the above-mentioned manipulators 4 may be two or more to facilitate stable grasping of the large spacer 200.

As shown in fig. 4, the movable block 7 is further provided with a lifting mechanism 9 for driving the suction cup 41 to lift, so that the suction cup 41 can conveniently grab the spacer 200. As shown in fig. 3, the PCB receiving partition device of the present invention may further include a connecting rod 10 and a connecting member 11. The connecting rod 10 is provided with a sliding groove 101, the connecting piece 11 is provided with a sliding block, and the sliding block is in sliding fit with the sliding groove 101. The sucking disc 41 is arranged on the connecting piece 11, and the connecting piece 11 can drive the sucking disc 41 to slide on the connecting rod 10, so that the position of the sucking disc 41 can be adjusted according to actual needs, and the shock insulator 200 can be conveniently sucked. The lifting mechanism 9 is used for driving the suction cup 41 to lift through the driving connecting rod 10. The lifting mechanism 9 may be a lifting cylinder, which may be an air cylinder or a hydraulic cylinder.

As shown in fig. 3, the connector 11 is further provided with a through-going groove 111. The slider is used for passing bar groove 111, and can fix the different positions on bar groove 111, so through adjusting connecting piece 11, can further adjust sucking disc 41's position to adapt to different on-the-spot demands, make sucking disc 41 can adsorb the spacer 200 better.

In order to fix the sliding block at different positions on the strip-shaped groove 111, it is preferable that, as shown in fig. 3, a screw 112 penetrating through the strip-shaped groove 111 is provided on the sliding block, and a nut 113 is provided on the screw 112, the nut 113 being used for pressing and fixing the connecting piece 11 on the connecting rod 10. Specifically, when the nut member 113 is loosened, the connecting member 11 can move relative to the slider through the strip-shaped groove 111; the nut member 113 is tightened, and the nut member 113 abuts the connecting member 11 against the connecting rod 10.

To facilitate the screwing of the nut member 113, it is preferable that the nut member 113 is provided with a handle.

As shown in fig. 5, the suction cup 41 may include a sleeve 403, a connection pipe 402, and an elastic member 404. One end of the connection pipe 402 is provided with a disc body 401 to suck or release the spacer 200 through the disc body 401. The other end of the connecting tube 402, which is used to extend into the sleeve 403 and is telescopic relative to the sleeve 403, is provided with an annular flange 405. Wherein the interior of the sleeve 403 is provided with a stop table 406, the stop table 406 being used for stopping the annular flange 405, the stop table 406 being located on the side of the annular flange 405 close to the disc 401 to prevent the connecting tube 402 from being released from the sleeve 403. The sleeve 403 is used to connect with the vacuum line 12 and is fixed on the connector 11, such as being clamped or screwed on the connector 11. The elastic member 404 is disposed in the sleeve 403, the elastic member 404 is used to provide a force for extending the connecting tube 402 out of the sleeve 403, and the elastic member 404 may be a spring or a flexible plastic. In this example, since the connection pipe 402 can drive the suction cup 41 to extend and retract, when the lifting mechanism 9 drives the suction cup 41 to descend to abut against the spacer 200, the impact of the spacer 200 on the suction cup 41 can be reduced, and the suction cup 41 can be prevented from being damaged.

The working principle and preferred embodiments of the present invention are described below.

The utility model discloses a PCB board receives material interlayer device, PCB board 100 is sent into after AIO detects the utility model discloses a PCB board receives material interlayer device's transport mechanism, and transport mechanism sends PCB board 100 into PCB board through transfer roller 2 and connects material platform 5; the correlation type photoelectric sensor 3 is arranged between two adjacent conveying rollers 2, and when the PCB 100 passes through the conveying rollers 2 from the transmitting end 31 to the receiving end 32 of the correlation type photoelectric sensor 3, the correlation type photoelectric sensor 3 is triggered to generate a trigger signal; the controller controls the driving cylinder according to the trigger signal, so that the driving cylinder drives the movable block 7 to move, and the movable block 7 drives the sucking disc 41 on the movable block to move to the position above the PCB receiving platform 5; then the electromagnetic valve is closed, so that the sucking disc 41 releases the grabbed spacer 200, and the spacer 200 falls on the PCB 100; then the driving cylinder drives the sucker 41 to move above the spacer storage table 6 through the movable block 7, and the electromagnetic valve is opened to generate negative pressure at the sucker 41 again; the elevation driving cylinder drives the suction cup 41 to descend to suck the spacers 200, and then waits for the next cycle.

Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A PCB board material receiving interlayer device is characterized by comprising a rack (1), wherein a sensor, a controller, a mechanical arm (4), a first conveying mechanism, a second conveying mechanism, a PCB board material receiving platform (5) and a spacer storage platform (6) are arranged on the rack (1);

the sensor is used for detecting that a first transmission mechanism generates a trigger signal when transmitting the PCB (100) to the PCB receiving platform (5);

the second conveying mechanism is used for driving the mechanical arm (4) to move to a first position and a second position, the mechanical arm (4) is used for grabbing the spacer (200) on the spacer storage table (6) when moving to the first position and loosening the spacer (200) when moving to the second position, so that the spacer (200) falls on the PCB receiving table (5);

the controller is used for controlling the second conveying mechanism according to the trigger signal so as to drive the mechanical arm (4) to move to the second position.

2. The PCB receiving spacer device of claim 1, wherein the receiving spacer device comprises a plurality of receiving holes,

the first transfer mechanism includes a transfer roller (2) to horizontally transfer the PCB board (100) by the transfer roller (2).

3. The PCB receiving spacer device of claim 2, wherein the receiving spacer device comprises a plurality of receiving holes,

the sensor is a correlation type photoelectric sensor (3), and the correlation type photoelectric sensor (3) comprises an emitting end (31) and a receiving end (32);

wherein, two adjacent conveying rollers (2) have a space therebetween, and one of the transmitting end (31) and the receiving end (32) is arranged above the space, and the other is arranged below the space.

4. The PCB receiving spacer device of any one of claims 1 to 3,

the second conveying mechanism comprises a movable block (7) and a driving mechanism (8) for driving the movable block (7) to move;

the manipulator (4) is arranged on the movable block (7) and driven by the movable block (7) to move to the first position and the second position; wherein the controller is used for controlling the second conveying mechanism to move through the driving mechanism (8).

5. The PCB receiving spacer device of claim 4, wherein the receiving spacer device comprises a plurality of receiving holes,

the manipulator (4) comprises a sucker (41), a vacuum pipeline (12) connected with the sucker (41), and an electromagnetic valve arranged on the vacuum pipeline (12); the manipulator (4) grabs or loosens the spacer (200) through the sucker (41);

wherein the controller is further configured to control the solenoid valve to open when the manipulator (4) moves to the first position; and controlling the electromagnetic valve to be closed when the manipulator (4) moves to the second position.

6. The PCB receiving spacer device of claim 5, wherein the receiving spacer device comprises a plurality of receiving holes,

the movable block (7) is also provided with a lifting mechanism (9) for driving the sucker (41) to lift.

7. The PCB receiving partition device as claimed in claim 6, further comprising a connecting rod (10) and a connecting member (11);

a sliding groove (101) is formed in the connecting rod (10), a sliding block is arranged on the connecting piece (11), and the sliding block is in sliding fit with the sliding groove (101);

the sucker (41) is arranged on the connecting piece (11);

the lifting mechanism (9) is used for driving the sucker (41) to lift through the driving connecting rod (10).

8. The PCB receiving spacer device of claim 7, wherein the receiving spacer device comprises a plurality of receiving holes,

be equipped with on connecting piece (11) through-going bar groove (111), the slider is used for passing bar groove (111) and can fix different positions on bar groove (111).

9. The PCB receiving spacer device of claim 8, wherein the receiving spacer device comprises a plurality of receiving holes,

the slider is provided with a screw piece (112) penetrating through the strip-shaped groove (111), the screw piece (112) is provided with a nut piece (113), and the nut piece (113) is used for pressing and fixing the connecting piece (11) on the connecting rod (10).

10. The PCB receiving spacer device of any one of claims 7 to 9,

the sucker (41) comprises a sleeve (403), a connecting pipe (402) and an elastic piece (404), a disc body (401) is arranged at one end of the connecting pipe (402), an annular flange (405) is arranged at the other end of the connecting pipe (402), and the other end of the connecting pipe (402) is used for extending into the sleeve (403) and can stretch out and draw back relative to the sleeve (403);

a stopping table (406) is arranged inside the sleeve (403), the stopping table (406) is used for stopping the annular flange (405), the stopping table (406) is positioned on one side, close to the disc body (401), of the annular flange (405), and the sleeve (403) is used for being connected with the vacuum pipeline (12) and fixed on the connecting piece (11);

wherein the elastic member (404) is arranged in the sleeve (403), and the elastic member (404) is used for providing the force for extending the connecting pipe (402) out of the sleeve (403).