CN218217847U

CN218217847U - PCB board turning device

Info

Publication number: CN218217847U
Application number: CN202222469339.9U
Authority: CN
Inventors: 罗雪峰
Original assignee: Shenzhen Xinhengtian Electronics Co ltd
Current assignee: Shenzhen Xinhengtian Electronics Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-01-03
Anticipated expiration: 2032-09-17

Abstract

The application discloses PCB board turning device relates to PCB board production technical field, and it is fixed to improve the interval of two upset pieces, and when the width of PCB board is narrower, the problem that the device will be difficult to use, including base, the support of fixed mounting on the base and the roll-over stand of rotation installation on the support, install the driving piece that is used for driving the roll-over stand upset on the base, the inside slidable mounting of roll-over stand has two symmetrical mounting panels, two the equal fixed mounting in one side that the mounting panel is close to each other has the upset piece, the groove has been seted up and has been accepted to one side of upset piece, the inside of roll-over stand is rotated and is installed two-way screw rod, two the one end difference screw thread of mounting panel cup joints the both ends at two-way screw rod. This application can adjust the interval of two roll-over stands through the setting of second motor, two-way screw rod and mounting panel, makes the width that two roll-over stands can adapt to the PCB board, improves the adaptability of device.

Description

PCB board turning device

Technical Field

The application relates to the field of PCB production, in particular to a PCB turnover device.

Background

The PCB serves as a basic element of the electronic device, is a transmission carrier of current and signal, and plays a very important role in the electronic device. The PCB is divided into a single-sided board and a double-sided board according to the number of layers, and the PCB is required to be turned over when the double-sided board is processed.

The chinese patent with the existing publication number CN216470621U discloses a PCB board turnover mechanism and processing equipment, which comprises: the PCB conveying device comprises a rack, a first conveying belt and a second conveying belt, wherein the first conveying belt and the second conveying belt can both convey a PCB along the front-back direction; the turnover part is rotatably arranged on the rack and positioned between the first conveying belt and the second conveying belt, the turnover part can accept the PCB on the first conveying belt, the turnover part can drive the PCB to turn 180 degrees in a vertical plane at the front and back direction, and the second conveying belt can accept and continuously convey the PCB on the turnover part.

In view of the related art described above, the inventors have found that at least the following problems exist in the art: the interval of two upset pieces is fixed, and when the width of PCB board was narrower, the both ends of PCB board can't get into two upset pieces simultaneously in, the device will be difficult to use, and adaptability is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the interval of two upset pieces fixed, when the width of PCB board is narrower, the problem that the device will be difficult to use, this application provides a PCB board turning device.

The application provides a PCB board turning device adopts following technical scheme:

a PCB board turnover device comprises a base, a support fixedly arranged on the base and a turnover frame rotatably arranged on the support, wherein a driving piece for driving the turnover frame to turn over is arranged on the base;

the inside slidable mounting of roll-over stand has two symmetrical mounting panels, two the equal fixed mounting in one side that the mounting panel is close to each other has the upset piece, the groove has been seted up and has been accepted to one side of upset piece, the inside of roll-over stand is rotated and is installed two-way screw rod, two the one end difference screw thread of mounting panel cup joints the both ends at two-way screw rod.

Through adopting above-mentioned technical scheme, when overturning the PCB board of different width, steerable two-way screw rod rotates, makes two-way screw rod drive two mounting panels along two-way screw rod relative or opposite movement, can adjust the interval of two roll-over stands, makes the width that two roll-over stands can adapt to the PCB board, improves the adaptability of device.

Optionally, the driving piece is including installing first motor on the base, installing the action wheel of first motor output and installing the follow driving wheel of roll-over stand one end, the action wheel passes through the belt linkage with following the driving wheel.

Through adopting above-mentioned technical scheme, can start first motor and drive the action wheel and rotate, make the action wheel pass through the belt and drive from the driving wheel rotation, make and drive the roll-over stand rotation from the driving wheel.

Optionally, a second motor is fixedly mounted on one side of the roll-over stand, and an output end of the second motor is fixedly connected with the bidirectional screw rod.

By adopting the technical scheme, the second motor can be started to drive the bidirectional screw to rotate.

Optionally, a guide rod is fixedly mounted at one end, far away from the bidirectional screw, of the interior of the roll-over stand, and the mounting plate is sleeved on the guide rod in a sliding manner.

Through adopting above-mentioned technical scheme, can play the guide effect to the mounting panel through the guide arm.

Optionally, the two sides of the turnover part are fixedly provided with cylinders, and the piston ends of the cylinders extend into the bearing grooves and are fixedly connected with clamping plates.

Through adopting above-mentioned technical scheme, when overturning the PCB board, the PCB board gets into along the one end of upset piece and accepts the inslot, can start the cylinder and drive two splint and be close to each other, makes splint carry on spacingly to the PCB board, reduces the condition that the PCB board upset in-process rocked, and can be applicable to the PCB board of different thickness, improves the adaptability.

Optionally, the both ends of splint all fixed mounting have the gag lever post, the gag lever post slides and runs through upset piece.

Through adopting above-mentioned technical scheme, can play limiting displacement to the splint through the gag lever post, improve the stability at splint both ends.

Optionally, one end of the clamping plate, which is far away from the bidirectional screw rod, is provided with a fillet.

Through adopting above-mentioned technical scheme, through the setting of fillet, be convenient for guide the PCB board into between two splint.

Optionally, brake wheels are mounted at four corners of the bottom of the base.

Through adopting above-mentioned technical scheme, be convenient for remove the device through the brake wheel, can use on removing the device to different production lines.

In summary, the present application has the following beneficial effects:

1. the distance between the two turnover frames can be adjusted through the arrangement of the second motor, the two-way screw and the mounting plate, so that the two turnover frames can adapt to the width of a PCB (printed circuit board), and the adaptability of the device is improved;

2. this application can carry on spacingly to the PCB board through the setting of cylinder and splint, reduces the condition that PCB board upset in-process rocked, and can be applicable to the PCB board of different thickness, further improves the adaptability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a side view schematic diagram of the flipper of the present application.

Fig. 3 is an enlarged view of the structure at a in fig. 1 of the present application.

Description of reference numerals:

1. a base; 2. a support; 3. a roll-over stand; 4. a drive member; 41. a first motor; 42. a driving wheel; 43. a driven wheel; 5. mounting a plate; 6. a turning part; 7. a receiving groove; 8. a bidirectional screw; 9. a second motor; 10. a guide bar; 11. a cylinder; 12. a splint; 13. a limiting rod; 14. a brake wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, a PCB board turnover device includes a base 1, a support 2 fixedly mounted on the base 1, and a turnover frame 3 rotatably mounted on the support 2, wherein a driving member 4 for driving the turnover frame 3 to turn over is mounted on the base 1, and the driving member 4 can be started to drive the turnover frame 3 to turn over, so that the turnover frame 3 turns over the PCB board. Brake wheels 14 are installed at four corners of the bottom of the base 1, the device can be moved conveniently through the brake wheels 14, and the device can be moved to different production lines for use.

The driving member 4 includes a first motor 41 installed on the base 1, a driving wheel 42 installed at an output end of the first motor 41, and a driven wheel 43 installed at one end of the roll-over stand 3, the driving wheel 42 and the driven wheel 43 are linked through a belt, the first motor 41 can be started to drive the driving wheel 42 to rotate, the driving wheel 42 drives the driven wheel 43 to rotate through the belt, and the driven wheel 43 drives the roll-over stand 3 to rotate.

Referring to fig. 1 and 2, the inside slidable mounting of roll-over stand 3 has two symmetrical mounting panels 5, the equal fixed mounting in one side that two mounting panels 5 are close to each other has upset piece 6, the one side of upset piece 6 has been seted up and has been accepted groove 7, the equal fixed mounting in both sides of upset piece 6 has cylinder 11, the piston end of cylinder 11 stretches into and accepts inslot 7 and fixedly connected with splint 12, when overturning the PCB board, the PCB board gets into along the one end of upset piece 6 and accepts the inslot 7, can start cylinder 11 and drive two splint 12 and be close to each other, make splint 12 carry on spacingly to the PCB board, reduce the condition that the PCB board upset in-process rocked, and can be applicable to the PCB board of different thickness, improve adaptability.

Wherein, the equal fixed mounting in both ends of splint 12 has gag lever post 13, and gag lever post 13 slides and runs through upset 6, can play limiting displacement to splint 12 through gag lever post 13, improves the stability at splint 12 both ends.

Referring to fig. 3, one end of the clamping plate 12, which is far away from the bidirectional screw 8, is provided with a fillet, so that the PCB is conveniently guided between the two clamping plates 12 through the arrangement of the fillet.

Referring to fig. 1, a bidirectional screw 8 is rotatably installed inside the roll-over stand 3, the bidirectional screw 8 is horizontally arranged, a second motor 9 is fixedly installed on one side of the roll-over stand 3, and an output end of the second motor 9 is fixedly connected with the bidirectional screw 8. The one end of two mounting panels 5 respectively the screw thread cup joint at the both ends of two-way screw rod 8, and 3 inside one end fixed mounting who keeps away from two-way screw rod 8 of roll-over stand has guide arm 10, and mounting panel 5 slides and cup joints on guide arm 10, can play the guide effect to mounting panel 5 through guide arm 10.

When the PCB board to different width overturns, can start second motor 9 and drive two-way screw rod 8 and rotate, make two-way screw rod 8 drive two mounting panels 5 along 8 relative or opposite motions of two-way screw rod, can adjust the interval of two roll-over stands 3, make the width that two roll-over stands 3 can adapt to the PCB board, improve the adaptability of device.

The implementation principle of the application is as follows: when the PCB with different widths is turned, the second motor 9 can be started to drive the two-way screw 8 to rotate, so that the two-way screw 8 drives the two mounting plates 5 to move relatively or oppositely along the two-way screw 8, the distance between the two turning frames 3 can be adjusted, the two turning frames 3 can adapt to the width of the PCB, and the adaptability of the device is improved; when overturning the PCB, the PCB enters the receiving groove 7 along one end of the overturning part 6, the starting cylinder 11 drives the two clamping plates 12 to be close to each other, the clamping plates 12 are enabled to limit the PCB, the shaking condition in the overturning process of the PCB is reduced, the PCB with different thicknesses can be suitable for, and the adaptability is further improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a PCB board turning device, includes that base (1), fixed mounting support (2) on base (1) and rotation install roll-over stand (3) on support (2), its characterized in that: a driving piece (4) for driving the turnover frame (3) to turn over is arranged on the base (1);

the inside slidable mounting of roll-over stand (3) has two symmetrical mounting panel (5), two the equal fixed mounting in one side that mounting panel (5) are close to each other has upset piece (6), accept groove (7) have been seted up to one side of upset piece (6), two-way screw rod (8), two are installed in the inside rotation of roll-over stand (3) the one end of mounting panel (5) is the thread bush respectively at the both ends of two-way screw rod (8).

2. The PCB board turnover device of claim 1, wherein: the driving piece (4) comprises a first motor (41) installed on the base (1), a driving wheel (42) installed at the output end of the first motor (41) and a driven wheel (43) installed at one end of the turnover frame (3), and the driving wheel (42) is linked with the driven wheel (43) through a belt.

3. The PCB board turnover device of claim 1, wherein: and a second motor (9) is fixedly mounted on one side of the roll-over stand (3), and the output end of the second motor (9) is fixedly connected with the bidirectional screw (8).

4. The PCB board turnover device of claim 1, wherein: the inside one end fixed mounting who keeps away from two-way screw rod (8) of roll-over stand (3) has guide arm (10), mounting panel (5) slip cup joint on guide arm (10).

5. The PCB board turnover device of claim 1, wherein: the both sides of upset piece (6) are equal fixed mounting have cylinder (11), the piston end of cylinder (11) stretches into in accepting groove (7) and fixedly connected with splint (12).

6. The PCB board turnover device of claim 5, wherein: the both ends of splint (12) are all fixed mounting have gag lever post (13), gag lever post (13) slide and run through upset piece (6).

7. The PCB turnover device of claim 5, wherein: and a round corner is arranged at one end of the clamping plate (12) far away from the bidirectional screw (8).

8. The PCB board turnover device of claim 1, wherein: brake wheels (14) are installed at four corners of the bottom of the base (1).