PCB (Printed Circuit Board) rotary emptying auxiliary device

Abstract

The utility model relates to a PCB (Printed Circuit Board) rotary emptying auxiliary device, which comprises a rack, a clamping assembly is arranged on the rack, one side of the clamping assembly is rotatably connected with the rack, the clamping assembly is used for centering and clamping a PCB, the clamping assembly comprises a supporting plate, one side of the supporting plate is provided with a connecting seat, and the connecting seat is rotatably connected with the rack through a bearing; centering mechanisms are symmetrically arranged on the two sides of the supporting plate and used for enabling a PCB placed on the supporting plate to be located at the centering position. The lower end of the overturning part is hinged to the rack, and the upper end of the overturning part is hinged to the bottom of the supporting plate; the PCB centering device is simple in structure and convenient to operate, the supporting plate is driven by the jacking air cylinder to turn upwards around the bearing on the rack, the centering mechanisms on the two sides of the supporting plate are folded towards the inner side, and centering positioning of a PCB is achieved; at the moment, the PCB is accurately positioned on the supporting plate and is inclined upwards, so that accurate connection with an external manipulator is facilitated, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board discharging auxiliary devices, in particular to a PCB board rotating discharging auxiliary device. Background Art

[0002] In the PCB manufacturing industry, PCBs are typically transported via conveyor rollers. However, due to equipment layout and space limitations, these cannot be completely transported to the next workstation via conveyor rollers. Manual operations are required, which is time-consuming and labor-intensive. Alternatively, a robot is used to pick up the PCB from the conveyor rollers and transport it. However, the robot cannot grip a PCB placed horizontally on the conveyor rollers, requiring auxiliary equipment to flip the PCB to a certain angle for easy connection with the robot. Furthermore, the robot's grip requires precise positioning of the PCB. To address these issues, a PCB rotary unloading auxiliary device is proposed. Summary of the Invention

[0003] In order to solve the above problems, a PCB board rotation unloading auxiliary device is proposed.

[0004] The specific solution of the utility model is: a PCB board rotation unloading auxiliary device, comprising: a frame, a clamping assembly provided on the frame, one side of the clamping assembly being rotatably connected to the frame, the clamping assembly being used to center and clamp the PCB board, the clamping assembly comprising:

[0005] The support plate is a rectangular flat plate structure, which is used to place the PCB board. A connecting seat is provided on one side of the support plate and is vertically arranged thereto. The connecting seat is rotatably connected to the frame through a bearing;

[0006] Centering mechanisms are symmetrically provided on both sides of the support plate, and the centering mechanisms are used to center the PCB board placed on the support plate;

[0007] A flip component is provided under the support plate, the lower end of the flip component is hinged to the frame, and the upper end is hinged to the bottom of the support plate. The flip component is used to lift the support plate and make the other side of the support plate rotate upward around the rotating connection with the frame.

[0008] Furthermore, the centering mechanism includes: a push-pull cylinder, a push-pull cylinder is provided at the bottom of the support plate, the piston rod of the push-pull cylinder faces outward along the width direction of the support plate, and a moving block is provided at the end of the piston rod of the push-pull cylinder, a sliding block is provided on the moving block, a sliding rail corresponding to the sliding block is provided on the support plate, the sliding rail is slidably connected to the sliding block, a push plate is provided on the moving block and is arranged perpendicular to it, the push plate and the moving block are integrally formed, and the push plate extends out from the upper surface of the support plate.

[0009] Furthermore, the bearing is a seated bearing.

[0010] Furthermore, open slots corresponding to the push plate are provided on both sides of the support plate, and the distance between the two open slots is smaller than the width of the PCB board.

[0011] Furthermore, an adjusting oil cup is provided at the bottom of the frame.

[0012] Furthermore, the flipping component is a lifting cylinder.

[0013] Furthermore, a support plate is provided at the bottom of the frame, and the lifting cylinder is hinged to the frame through the support plate.

[0014] The utility model has the following beneficial effects:

[0015] The utility model has a simple structure and is easy to operate. The lifting cylinder drives the support plate to turn upward around the bearing on the frame, so that the PCB board slides toward the connecting seat under the action of gravity. The PCB board abuts against the connecting seat to achieve positioning in one direction. Then, the centering mechanisms on both sides of the support plate are retracted inwardly to center the PCB board in the width direction of the support plate. At this time, the position of the PCB board on the support plate has been accurately positioned, and the PCB board has been tilted upward, which is convenient for accurate connection with the external manipulator. The utility model greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0018] Figure 3 It is a main schematic diagram of the utility model;

[0019] Figure 4 yes Figure 3 Schematic top view of

[0020] Figure 5 yes Figure 4 AA cross-sectional view of ;

[0021] Figure 6 yes Figure 2 A local enlarged schematic diagram of point B;

[0022] In the figure: 1. Frame; 2. Support plate; 3. Lifting cylinder; 4. Connecting seat; 5. Centering mechanism; 501. Push-pull cylinder; 502. Moving block; 503. Sliding block; 504. Sliding rail; 505. Push plate; 506. Open slot; 6. Bearing with seat; 7. Support plate. DETAILED DESCRIPTION

[0023] In the manufacturing industry, equipment that requires angle adjustment is often involved, such as oxygen cutting machine nozzles, laser cutting machine nozzles, automatic paint nozzles, and various other equipment that requires angle adjustment. The angle adjustment mechanisms in the existing technology are either expensive or complex in structure. There is still no angle adjustment device that can meet the user's adjustment needs. In order to solve the above problems, a PCB board rotation discharge auxiliary device is proposed. Example

[0024] See also Figures 1-6 A PCB board rotation unloading auxiliary device includes: a frame 1, a clamping assembly provided on the frame 1, one side of the clamping assembly is rotatably connected to the frame 1, the clamping assembly is used to center and clamp the PCB board, and the clamping assembly includes:

[0025] The support plate 2 is a rectangular flat plate structure, and is used to place the PCB board. A connecting seat 4 is provided on one side of the support plate 2 and is vertically arranged therewith. The connecting seat 4 is rotatably connected to the frame 1 through a bearing;

[0026] Centering mechanisms 5 are symmetrically provided on both sides of the support plate 2, and the centering mechanisms 5 are used to center the PCB board placed on the support plate 2;

[0027] A flip component is provided under the support plate 2, the lower end of the flip component is hinged to the frame 1, and the upper end is hinged to the bottom of the support plate 2. The flip component is used to lift the support plate 2 and make the other side of the support plate 2 rotate upward around the rotating connection with the frame 1.

[0028] In this embodiment, the centering mechanism 5 includes: a push-pull cylinder 501, a push-pull cylinder 501 is provided at the bottom of the support plate 2, the piston rod of the push-pull cylinder 501 faces outward along the width direction of the support plate 2, and a moving block 502 is provided at the end of the piston rod of the push-pull cylinder 501, and a sliding block 503 is provided on the moving block 502. A sliding rail 504 corresponding to the sliding block 503 is provided on the support plate 2, and the sliding rail 504 is slidably connected to the sliding block 503. A push plate 505 is provided on the moving block 502 and is arranged perpendicular to it. The push plate 505 is integrally formed with the moving block 502, and the push plate 505 extends out from the upper surface of the support plate 2.

[0029] In this embodiment, the bearing is a seated bearing 6.

[0030] In this embodiment, opening slots 506 corresponding to the push plates 505 are provided on both sides of the support plate 2 , and the distance between the two opening slots 506 is smaller than the width of the PCB board.

[0031] In this embodiment, an adjusting oil cup is provided at the bottom of the frame 1.

[0032] In this embodiment, the flipping component is a lifting cylinder 3.

[0033] In this embodiment, a support plate 7 is provided at the bottom of the frame 1 , and the lifting cylinder 3 is hinged to the frame 1 through the support plate 7 .

[0034] The utility model has the following beneficial effects:

[0035] The utility model has a simple structure and is easy to operate. The lifting cylinder 3 drives the support plate 2 to flip upward around the bearing on the frame 1, so that the PCB board slides toward the connecting seat 4 under the action of gravity. The PCB board abuts against the connecting seat 4 to achieve positioning in one direction. Then, the centering mechanisms 5 on both sides of the support plate 2 are retracted inwardly so that the PCB board is in the center position in the width direction of the support plate 2. At this time, the position of the PCB board on the support plate 2 has been accurately positioned, and the PCB board has been tilted upward, which is convenient for accurate connection with the external manipulator. The utility model greatly improves work efficiency.

Claims

1. A PCB board rotation unloading auxiliary device, comprising: The frame is characterized in that: a clamping assembly is provided on the frame, one side of the clamping assembly is rotatably connected to the frame, the clamping assembly is used to center and clamp the PCB board, and the clamping assembly includes: The support plate is a rectangular flat plate structure, which is used to place the PCB board. A connecting seat is provided on one side of the support plate and is vertically arranged thereto. The connecting seat is rotatably connected to the frame through a bearing; Centering mechanisms are symmetrically provided on both sides of the support plate, and the centering mechanisms are used to center the PCB board placed on the support plate; A flip component is provided under the support plate, the lower end of the flip component is hinged to the frame, and the upper end is hinged to the bottom of the support plate. The flip component is used to lift the support plate and make the other side of the support plate rotate upward around the rotating connection with the frame.

2. The PCB board rotation unloading auxiliary device according to claim 1 is characterized in that: The centering mechanism includes: a push-pull cylinder, a push-pull cylinder is provided at the bottom of the support plate, the piston rod of the push-pull cylinder faces outward along the width direction of the support plate, a moving block is provided at the end of the piston rod of the push-pull cylinder, a sliding block is provided on the moving block, a sliding rail corresponding to the sliding block is provided on the support plate, the sliding rail is slidably connected to the sliding block, a push plate is provided on the moving block and is arranged perpendicular to the moving block, the push plate and the moving block are integrally formed, and the push plate extends out of the upper surface of the support plate.

3. The PCB board rotation unloading auxiliary device according to claim 1 is characterized in that: The bearing is a seated bearing.

4. The PCB board rotation unloading auxiliary device according to claim 2, characterized in that: Open slots corresponding to the push plates are provided on both sides of the support plate, and the distance between the two open slots is smaller than the width of the PCB board.

5. The PCB board rotation unloading auxiliary device according to claim 1, characterized in that: An adjusting oil cup is provided at the bottom of the frame.

6. The PCB board rotation unloading auxiliary device according to claim 1, characterized in that: The turning component is a lifting cylinder.

7. The PCB board rotary unloading auxiliary device according to claim 6, characterized in that: A support plate is provided at the bottom of the frame, and the lifting cylinder is hinged to the frame through the support plate.

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