PCB automatic labeling machine

Abstract

This utility model discloses an automatic labeling machine for PCB circuit boards, relating to the field of PCB circuit board processing technology. It includes: a support base; a conveying assembly mounted on the inner top of the support base; a first limiting shell and a second limiting shell respectively mounted on the conveying assembly, with the first and second limiting shells intersecting each other; a first labeling assembly and a second labeling assembly respectively mounted on the top of the support base; the first labeling assembly including a pneumatic cylinder and a labeling mechanism; the output end of the pneumatic cylinder penetrating the inner top wall of the support frame; and the labeling mechanism mounted on the output end of the pneumatic cylinder; the labeling mechanism in the second labeling assembly is smaller than the labeling mechanism in the first labeling assembly; and through slots are provided on both sides of the bottom of the support frame. In this utility model, the labeling mechanism at the output end is moved downwards by the pneumatic cylinder to perform labeling processing on the circuit board, enabling the automatic labeling machine to label circuit boards of various sizes.

Description

Technical Field

[0001] This utility model relates to the field of PCB circuit board processing technology, specifically to an automatic labeling machine for PCB circuit boards. Background Technology

[0002] PCB stands for Printed Circuit Board, also known as Printed Circuit Board. It is an important electronic component, serving as the support for electronic components and the carrier for electrical connections between them. During the processing of PCBs, metal foil labels need to be affixed to the PCBs, which requires the use of automatic labeling machines.

[0003] Patent document CN214566723U discloses an automatic labeling machine for PCB circuit boards. It states that "this utility model improves the overall practicality by realizing real-time adjustment of positioning according to the size of the PCB circuit board, meeting the positioning requirements of PCB circuit boards of different sizes during labeling; and the labeling unit realizes automatic labeling of PCB circuit boards, improving production efficiency and product qualification rate."

[0004] However, the aforementioned PCB automatic labeling machine mainly addresses the problem that existing automatic labeling machines cannot position circuit boards of different sizes. However, the circuit boards in this automatic labeling machine require a positioning mechanism to clamp and fix them, which affects the efficiency of the labeling machine.

[0005] In view of this, it is necessary to develop an automatic labeling machine for PCB circuit boards, which can quickly position circuit boards of different sizes. Utility Model Content

[0006] The purpose of this utility model is to provide an automatic labeling machine for PCB circuit boards, so as to solve the technical problem mentioned in the background art that the circuit board in the automatic labeling machine needs to be clamped and fixed by a positioning mechanism, which affects the efficiency of the labeling machine.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatic labeling machine for PCB circuit boards, comprising: a support base, a conveying assembly installed on the inner top side of the support base, a first limiting shell and a second limiting shell respectively installed on the conveying assembly, and the first limiting shell and the second limiting shell being arranged crosswise; a first labeling assembly and a second labeling assembly respectively installed on the top of the support base; the first labeling assembly includes a pneumatic cylinder and a labeling mechanism; the output end of the pneumatic cylinder penetrates through the inner top wall of the support frame; the output end of the pneumatic cylinder is equipped with a labeling mechanism; the labeling mechanism in the second labeling assembly is smaller than the labeling mechanism in the first labeling assembly; and through slots are provided on the bottom sides of the support frame.

[0008] Preferably, the conveying assembly includes a geared motor, a drive shaft, a support shaft, and a conveyor belt. The geared motor is mounted on the back of the support base, the drive shaft is mounted on the inner side of the support base and is connected to the geared motor, the support shaft is rotatably mounted on the inner side of the drive shaft, and a conveyor belt is mounted on the outer side of the drive shaft and the support shaft, and the conveyor belt is connected to the first limiting shell and the second limiting shell.

[0009] Preferably, the support base is provided with a slide rail on its front side, and the slide rail is installed at an angle on the bottom side of the conveying assembly.

[0010] Preferably, a support plate is installed on one side of the support base, a mounting shell is installed on the top of the support plate, a pull-out box is slidably installed on the inner side of the mounting shell, and the pull-out box is located below the slide rail. A buffer pad is installed inside the pull-out box.

[0011] Preferably, a controller is mounted on the front of the support base, and the controller is electrically connected to the geared motor.

[0012] Preferably, a base plate is installed at the bottom of the support.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, since the first limiting shell or the second limiting shell has different sizes, and the labeling mechanism in the first labeling component and the second labeling component used for processing corresponds to the first limiting shell or the second limiting shell, the labeling mechanism at the output end is driven by the pneumatic cylinder to move downward to perform labeling processing on the circuit board, so that the automatic labeling machine can perform labeling processing on circuit boards of various sizes. When different circuit boards need to be processed, it is only necessary to install the limiting shell of the same size on the conveyor belt, without the need to position the circuit board through a positioning structure.

[0015] 2. In this utility model, the labeled circuit board will be flipped over from the first or second limiting shell as it is conveyed by the conveyor belt, and will slide into the pull-out box using a slide rail. The slide rail allows the circuit board to slowly slide into the pull-out box, and the buffer pad is a rubber pad to cushion the circuit board and prevent it from falling and getting bumped. The pull-out box can be pulled out from the mounting shell, making it easy to collect the circuit boards for unified processing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the first labeling component of this utility model;

[0018] Figure 3 This is a schematic diagram of the transmission component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the pull-out box structure of this utility model.

[0020] In the diagram: 1. Support base; 2. Base plate; 3. Controller; 4. Drive shaft; 5. Support shaft; 6. Conveyor belt; 7. First limiting shell; 8. Second limiting shell; 9. Gear motor; 10. Slide rail; 11. Support plate; 12. Mounting shell; 13. Pull-out box; 14. Buffer pad; 15. Support frame; 16. Through slot; 17. First labeling component; 18. Second labeling component; 19. Pneumatic cylinder; 20. Labeling mechanism. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Please see Figure 1 and Figure 2 An automatic labeling machine for PCB circuit boards;

[0025] The system includes: a support base 1 and a first labeling assembly 17. A conveying assembly is installed on the inner top of the support base 1. A first limiting shell 7 and a second limiting shell 8 are respectively installed on the conveying assembly, and the first limiting shell 7 and the second limiting shell 8 are arranged crosswise. The top of the support base 1 is equipped with a first labeling assembly 17 and a second labeling assembly 18. The first labeling assembly 17 includes a pneumatic cylinder 19 and a labeling mechanism 20. The output end of the pneumatic cylinder 19 penetrates the inner top wall of the support frame 15. The output end of the pneumatic cylinder 19 is equipped with the labeling mechanism 20. The labeling mechanism 20 in the second labeling assembly 18 is smaller than the labeling mechanism 20 in the first labeling assembly 17. Through slots 16 are provided on the bottom of both sides of the support frame 15.

[0026] The support base 1 serves as the base of the automatic labeling machine, providing support and also providing an installation position for the conveying assembly. The conveying assembly is used to convey the circuit boards one by one to the area below the first labeling assembly 17 or the second labeling assembly 18. Then, the first labeling assembly 17 or the second labeling assembly 18 performs labeling processing on the circuit boards located in the first limiting shell 7 or the second limiting shell 8. Since the first limiting shell 7 or the second limiting shell 8 have different sizes, and the labeling mechanism 20 in the first labeling assembly 17 and the second labeling assembly 18 used for processing corresponds to the first limiting shell 7 or the second limiting shell 8, the labeling mechanism 20 at the output end is driven downward by the pneumatic cylinder 19 to perform labeling processing on the circuit boards, enabling the automatic labeling machine to perform labeling processing on circuit boards of various sizes.

[0027] Please see Figure 1 , Figure 3 and Figure 4 An automatic labeling machine for PCB circuit boards;

[0028] The system includes a conveying assembly, which comprises a geared motor 9, a drive shaft 4, a support shaft 5, and a conveyor belt 6. The geared motor 9 is mounted on the back of the support base 1, the drive shaft 4 is mounted on the inner side of the support base 1 and is connected to the geared motor 9, the support shaft 5 is rotatably mounted on the inner side of the drive shaft 4, the conveyor belt 6 is mounted on the outer side of the drive shaft 4 and the support shaft 5 and is connected to the first limiting shell 7 and the second limiting shell 8, the front of the support base 1 is mounted with a slide rail 10 and the slide rail 10 is inclinedly mounted on the bottom of one side of the conveying assembly, the side of the support base 1 is mounted with a support plate 11, the top of the support plate 11 is mounted with a mounting shell 12, the inner side of the mounting shell 12 is slidably mounted with a pull-out box 13 and the pull-out box 13 is located below the slide rail 10, and the inside of the pull-out box 13 is mounted with a buffer pad 14.

[0029] The conveyor assembly moves the first limiting shell 7 or the second limiting shell 8 mounted on the outside via the conveyor belt 6, thereby moving the circuit board in the first limiting shell 7 or the second limiting shell 8. When the conveyor assembly is in use, the controller 3 controls the use of the reduction motor 9. After being powered on, the reduction motor 9 converts electrical energy into kinetic energy, thereby driving the drive shaft 4 at the output end to rotate, thereby running the conveyor belt 6 connected to the outside. The labeled circuit board is conveyed by the conveyor belt 6 and flips over from the first limiting shell 7 or the second limiting shell 8. It slides into the pull-out box 13 via the slide rail 10. The slide rail 10 makes the circuit board slowly slide into the pull-out box 13, and the buffer pad 14 is a rubber pad that plays a cushioning role to prevent the circuit board from falling and being bumped. The pull-out box 13 can be pulled out from the mounting shell 12 for easy unified processing of the collected circuit boards.

[0030] Please see Figure 1 An automatic labeling machine for PCB circuit boards;

[0031] A controller 3 is installed on the front of the support base 1, and the controller 3 is electrically connected to the geared motor 9. A base plate 2 is installed on the bottom of the support base 1.

[0032] The controller 3 is used to control the use of the geared motor 9, and is also electrically connected to the pneumatic cylinder 19 in the first labeling assembly 17 and the second labeling assembly 18 to control the use of the pneumatic cylinder 19. The base plate 2 is used to protect the bottom of the support base 1.

[0033] The working principle is as follows: First, the labeling machine is placed in the desired position using the support base 1. Then, the controller 3 is used to turn on the reduction motor 9. The reduction motor 9 drives the conveyor belt 6 through the transmission shaft 4, which in turn drives the circuit board in the first limiting shell 7 or the second limiting shell 8 to move. The circuit board is moved to the bottom of the labeling mechanism 20. The pneumatic cylinder 19 drives the labeling mechanism 20 to move downward into the first limiting shell 7 or the second limiting shell 8, applying pressure to the circuit board inside, thereby completing the labeling process.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic labeling machine for PCB circuit boards, characterized in that, The support includes: a support base (1), on the inner side of the top of the support base (1) a conveying assembly, on which a first limiting shell (7) and a second limiting shell (8) are respectively installed, and the first limiting shell (7) and the second limiting shell (8) are arranged crosswise; on the top of the support base (1) a first labeling assembly (17) and a second labeling assembly (18) are respectively installed; the first labeling assembly (17) includes a pneumatic cylinder (19) and a labeling mechanism (20); the output end of the pneumatic cylinder (19) penetrates the inner wall of the top of the support frame (15); the output end of the pneumatic cylinder (19) is equipped with a labeling mechanism (20); the size of the labeling mechanism (20) in the second labeling assembly (18) is smaller than that in the first labeling assembly (17); and through slots (16) are provided at the bottom of both sides of the support frame (15).

2. The automatic labeling machine for PCB circuit boards according to claim 1, characterized in that: The conveying assembly includes a geared motor (9), a drive shaft (4), a support shaft (5), and a conveyor belt (6). The geared motor (9) is mounted on the back of the support base (1), the drive shaft (4) is mounted on the inner side of the support base (1), and the drive shaft (4) is connected to the geared motor (9). The support shaft (5) is rotatably mounted on the inner side of the drive shaft (4). The conveyor belt (6) is mounted on the outer side of the drive shaft (4) and the support shaft (5), and the conveyor belt (6) is connected to the first limiting shell (7) and the second limiting shell (8).

3. The automatic labeling machine for PCB circuit boards according to claim 1, characterized in that: The support base (1) has a slide rail (10) mounted on its front side, and the slide rail (10) is installed at an angle on the bottom side of the conveying assembly.

4. The automatic labeling machine for PCB circuit boards according to claim 3, characterized in that: A support plate (11) is installed on one side of the support base (1), and a mounting shell (12) is installed on the top of the support plate (11). A pull-out box (13) is slidably installed on the inner side of the mounting shell (12), and the pull-out box (13) is located below the slide (10). A buffer pad (14) is installed inside the pull-out box (13).

5. The automatic labeling machine for PCB circuit boards according to claim 1, characterized in that: The support base (1) has a controller (3) mounted on its front side, and the controller (3) is electrically connected to the geared motor (9).

6. The automatic labeling machine for PCB circuit boards according to claim 4, characterized in that: A base plate (2) is installed at the bottom of the support (1).

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