PCB (Printed Circuit Board) receiving mechanism

Abstract

The utility model aims to provide the PCB receiving mechanism which is compact in structure, convenient to be in butt joint with rear end conveying and high in working efficiency. The device comprises a machine frame and a conveying line, a rotating frame is arranged on the upper surface of the machine frame, the conveying line is matched with the rotating frame in a rotating mode, a jacking module is arranged on the inner side of the conveying line, a jacking block is arranged at the action end of the jacking module, and the jacking module places products on the conveying line through the jacking block. The PCB caching device is applied to the technical field of PCB caching.

Description

Technical Field

[0001] The utility model is applied to the technical field of PCB board buffering, and particularly relates to a PCB material receiving mechanism. Background Art

[0002] The Chinese name of PCB is printed circuit board, also known as printed circuit board. It is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing, it is called a "printed" circuit board. The traditional feeding method uses manual operation, which is labor-intensive and has a high error rate. The surface of the product is manually touched, which affects the quality of the product and the economic benefits of the production line. For example, the Chinese patent with publication number CN214526350U discloses an automatic loading and unloading docking mechanism for PCB trays, which can automatically drive the PCB tray and the PCB board thereon to move, and realize the automatic circulation and caching of PCB boards. However, it is applied to the conveyor line as an external structure, which occupies a certain activity space, is not conducive to the overall compactness, and the PCB board cannot be placed directly on the conveyor line. It needs to cooperate with other moving mechanisms to realize loading and unloading. Therefore, it is necessary to have a PCB material receiving mechanism with a compact structure, convenient docking with the rear-end conveyor, and high working efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a PCB material receiving mechanism which has a compact structure, is convenient for connecting with the rear-end conveyor and has high working efficiency.

[0004] The technical solution adopted by the utility model is: the utility model includes a frame and a conveyor line, the upper surface of the frame is provided with a rotating frame, the conveyor line rotates in cooperation with the rotating frame, the inner side of the conveyor line is provided with a jacking module, the action end of the jacking module is provided with a jacking block, and the jacking module places the product on the conveyor line through the jacking block.

[0005] It can be seen from the above scheme that the PCB material receiving mechanism can be directly connected to the rear-end conveyor, which is highly practical and ensures the compactness of the structure. The jacking module places the product on the conveyor line through the jacking block to achieve uninterrupted cache loading of the product.

[0006] A preferred solution is that the rotating frame is a U-shaped structure, and rolling shafts are arranged at both ends of the U-shaped structure. The conveyor line includes a synchronous wheel and a synchronous belt. The synchronous belt is arranged on the synchronous wheel, and the synchronous wheel rotates in coordination with the rolling shaft, and the synchronous wheel slides on the rolling shaft in a horizontal direction.

[0007] A preferred solution is that a photoelectric sensor is provided on the upper surface of the frame, and the photoelectric sensor is located below the inner side of the conveyor line.

[0008] A preferred solution is that baffles are provided at the left and right ends of the rotating frame, and the height of the baffles is higher than the height of the synchronous belt.

[0009] A preferred solution is that the lifting module includes a pen-shaped cylinder and two guide columns, the pen-shaped cylinder is driven in the vertical direction on the frame, the actuating end of the pen-shaped cylinder is connected to the bottom of the lifting block, linear bearings are provided at both ends of the pen-shaped cylinder, one end of the guide column is connected to the bottom of the lifting block, and the other end of the guide column is slidably matched with the linear bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0011] Figure 2 It is a three-dimensional structural schematic diagram of the conveying part of the utility model;

[0012] Figure 3 It is a three-dimensional structural schematic diagram of the jacking part of the utility model. DETAILED DESCRIPTION

[0013] like Figure 1 As shown, in this embodiment, the utility model includes a frame 1 and a conveyor line 3, a rotating frame 2 is provided on the upper surface of the frame 1, the conveyor line 3 is rotatably matched with the rotating frame 2, a lifting module 4 is provided on the inner side of the conveyor line 3, and a lifting block 5 is provided at the action end of the lifting module 4, and the lifting module 4 places the product on the conveyor line 3 through the lifting block 5. Initially, the lifting module 4 drives the lifting block 5 upward, and the external manipulator places the product on the lifting block 5, and the lifting module 4 drives the lifting block 5 downward, the product contacts the conveyor line 3, and the lifting module 4 continues to drive downward, the product is separated from the lifting block 5, the conveyor line 3 is started, and the product is driven to be transported to the next process, and further, the lifting module 4 drives the lifting block 5 upward and rises to the material receiving position; further, the above actions are repeated in sequence.

[0014] like Figure 2 As shown, in the present embodiment, the rotating frame 2 is a U-shaped structure, and rolling shafts 6 are arranged at both ends of the U-shaped structure. The conveyor line 3 includes a synchronous wheel 12 and a synchronous belt 13, and the synchronous belt 13 is arranged on the synchronous wheel 12. The synchronous wheel 12 is rotatably matched with the rolling shaft 6, and the synchronous wheel 12 is slidably arranged on the rolling shaft 6 along the horizontal direction to realize the width adjustment setting of the synchronous belt 13, thereby meeting the transportation of products of different specifications, and having good compatibility.

[0015] like Figure 3As shown, in this embodiment, a photoelectric sensor 7 is provided on the upper surface of the frame 1, and the photoelectric sensor 7 is located below the inner side of the conveyor line 3. The photoelectric sensor 7 is used to sense whether the lifting block 5 is carrying a product.

[0016] like Figure 1 and Figure 2 As shown, in this embodiment, baffles 8 are provided at the left and right ends of the rotating frame 2. The height of the baffles 8 is higher than the height of the synchronous belt 13. The baffles 8 limit the height and width of product conveying, effectively preventing the product from falling during the conveying process.

[0017] like Figure 3 As shown, in this embodiment, the lifting module 4 includes a pen-shaped cylinder 9 and two guide columns 10. The pen-shaped cylinder 9 is driven in the vertical direction on the frame 1. The action end of the pen-shaped cylinder 9 is connected to the bottom of the lifting block 5. Linear bearings 11 are provided at both ends of the pen-shaped cylinder 9. One end of the guide column 10 is connected to the bottom of the lifting block 5, and the other end of the guide column 10 is slidably matched with the linear bearing 11. The pen-shaped cylinder 9 serves as the power source of the lifting block 5, and the guide column 10 slides up and down on the linear bearing 11 to guide and support the lifting block 5.

[0018] The working principle of the utility model is as follows: initially, the pen-shaped cylinder drives the lifting block upward, an external manipulator places the product on the lifting block, the pen-shaped cylinder drives the lifting block downward, the product contacts the conveyor line, the pen-shaped cylinder continues to drive downward, the product detaches from the lifting block, the conveyor line starts, and drives the product to the next process, further, the pen-shaped cylinder drives the lifting block upward, and rises to the material receiving position; further, the above actions are repeated in sequence.

Claims

1. A PCB material receiving mechanism, characterized in that: It comprises a frame (1) and a conveyor line (3); a rotating frame (2) is arranged on the upper surface of the frame (1); the conveyor line (3) and the rotating frame (2) are rotatably matched; a lifting module (4) is arranged on the inner side of the conveyor line (3); a lifting block (5) is arranged at the action end of the lifting module (4); and the lifting module (4) places the product on the conveyor line (3) through the lifting block (5).

2. A PCB material connection mechanism according to claim 1, characterized in that: The rotating frame (2) is a U-shaped structure, and rolling shafts (6) are arranged at both ends of the U-shaped structure. The conveyor line (3) comprises a synchronous wheel (12) and a synchronous belt (13). The synchronous belt (13) is arranged on the synchronous wheel (12). The synchronous wheel (12) and the rolling shaft (6) are rotationally matched, and the synchronous wheel (12) slides on the rolling shaft (6) in a horizontal direction.

3. A PCB material connection mechanism according to claim 1, characterized in that: A photoelectric sensor (7) is provided on the upper surface of the frame (1), and the photoelectric sensor (7) is located below the inner side of the conveyor line (3).

4. A PCB material connection mechanism according to claim 2, characterized in that: Baffles (8) are provided at the left and right ends of the rotating frame (2), and the height of the baffles (8) is higher than the height of the synchronous belt (13).

5. The PCB material connection mechanism according to claim 1, characterized in that: The lifting module (4) comprises a pen-shaped cylinder (9) and two guide columns (10); the pen-shaped cylinder (9) is driven in a vertical direction on the frame (1); an actuating end of the pen-shaped cylinder (9) is connected to the bottom of the lifting block (5); linear bearings (11) are arranged at both left and right ends of the pen-shaped cylinder (9); one end of the guide column (10) is connected to the bottom of the lifting block (5); and the other end of the guide column (10) is slidably matched with the linear bearing (11).

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