Circuit board stacking device

Abstract

The utility model relates to the technical field of circuit boards, in particular to a circuit board stacking device. The utility model provides a circuit board stacking device. A circuit board stacking device comprises a mounting frame, a first driving motor, a transmission wire, a lifting assembly, moving wheels, a negative pressure suction cup, a conveying assembly, an arrangement mechanism and an adjusting mechanism. The arrangement mechanism and the adjusting mechanism are arranged, so that the circuit boards are more stable in the stacking process, meanwhile, the stacking requirements of different circuit boards can be met, hard contact between the circuit boards and the device can be avoided through the adjustable arrangement plate and the adjustable adjusting plate, and therefore the function of protecting the circuit boards is achieved; and meanwhile, the second driving motor drives the rotating table to rotate, so that the circuit boards on the rotating table are alternately stacked, the stacking efficiency of the circuit boards is improved, and the discharging holes facilitating discharging are formed in the left side of the mounting frame, so that stacking and discharging of the circuit boards are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a circuit board stacking device. Background Art

[0002] A circuit board is a basic component for supporting and connecting electronic components, and is one of the core components in electronic devices. It bears electronic components and provides connections and support between them. When stacking circuit boards, they should be stacked smoothly to avoid excessive force or extrusion, so as to prevent the circuit boards from being damaged. Existing circuit board stacking devices usually use robotic arms to grab circuit boards for stacking operations. There is hard contact between the robotic arm and the circuit board, which easily causes damage to the edges of the circuit boards. Moreover, the circuit board stacking placement table lacks clamping and fixing of the circuit boards, which may cause the circuit boards to slip during the stacking operation. At the same time, the non-adjustability of existing stacking devices is difficult to adapt to the stacking requirements of different specifications of circuit boards.

[0003] In view of the above problems, a circuit board stacking device is developed now. Summary of the Utility Model

[0004] In order to overcome the shortcomings that existing circuit board stacking devices are prone to cause damage to the edges of circuit boards, and the circuit board stacking placement table lacks clamping and fixing of the circuit boards, which may cause the circuit boards to slip during the stacking operation, and the non-adjustability of existing stacking devices is difficult to adapt to the stacking requirements of different specifications of circuit boards, the utility model provides a circuit board stacking device.

[0005] The technical solution of the utility model is: a circuit board stacking device, which includes an installation frame. A first driving motor is installed on the upper right side of the installation frame. A transmission lead screw is connected to the output shaft of the first driving motor. A lifting assembly is connected to the transmission lead screw in a threaded manner. The lifting assembly includes a hydraulic cylinder and a connecting member. A negative pressure suction cup is connected to the telescopic end of the hydraulic cylinder. A conveying assembly is arranged at the lower right part of the installation frame. A sorting mechanism is arranged at the lower left part of the installation frame.

[0006] In one of the embodiments, the sorting mechanism includes a second driving motor. The second driving motor is installed inside the lower left part of the installation frame. A rotating table is connected to the output shaft of the second driving motor. Symmetrically arranged sorting plates are slidably connected to both the left and right sides of the rotating table. First springs are connected between the sorting plates and the rotating table. Symmetrically arranged pressing frames are slidably connected to both the left and right sides of the rotating table. Second springs are connected between the pressing frames and the rotating table. The sorting plates are in contact connection with the adjacent pressing frames. A pressing member is connected between the telescopic end of the hydraulic cylinder and the negative pressure suction cup.

[0007] In one embodiment, an adjusting mechanism is further included. The adjusting mechanism includes an adjusting plate. The adjusting plates are slidably connected to the sorting plates, and adjusting screw rods are rotatably connected to the sorting plates. The adjusting screw rods are threadedly connected to the adjacent adjusting plates.

[0008] In one embodiment, a discharge hole for facilitating material discharge is formed on the left side of the mounting frame.

[0009] In one embodiment, a triangular rib plate for reinforcement is connected to the lower part of the first driving motor.

[0010] In one embodiment, a moving wheel is further included. The moving wheel that guides the lifting assembly is rotatably connected to the lifting assembly.

[0011] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows: By providing the sorting mechanism and the adjusting mechanism, the circuit boards are more stable during the stacking process, and at the same time, it can adapt to the stacking requirements of different circuit boards. The adjustable sorting plate and the adjusting plate can avoid hard contact between the circuit board and the device, thereby playing a role in protecting the circuit board. At the same time, the second driving motor drives the rotating table to rotate, thereby completing the alternating stacking of the circuit boards on the rotating table, which is beneficial to improving the stacking efficiency of the circuit boards. The discharge hole for facilitating material discharge formed on the left side of the mounting frame can make the stacking and discharging of the circuit boards more convenient. Description of the Drawings

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0013] Figure 2 is a three-dimensional structural schematic diagram of the present utility model.

[0014] Figure 3 is a three-dimensional structural schematic diagram of the present utility model.

[0015] Figure 4 is a partial sectional three-dimensional structural schematic diagram of the adjusting mechanism of the present utility model.

[0016] In the figure, the labels are: 1 - mounting frame, 2 - first driving motor, 3 - transmission screw rod, 4 - lifting assembly, 5 - moving wheel, 6 - negative pressure suction cup, 7 - conveying assembly, 8 - sorting mechanism, 81 - second driving motor, 82 - rotating table, 83 - sorting plate, 84 - first spring, 85 - pressing frame, 86 - second spring, 87 - pressing member, 9 - adjusting mechanism, 91 - adjusting plate, 92 - adjusting screw rod. Detailed Embodiments

[0017] The following is only the preferred embodiment of the present utility model, and it does not limit the protection scope of the present utility model accordingly.

[0018] A circuit board stacking device, as Figure 1 shown, includes an installation frame 1. An outlet hole for facilitating material discharge is opened on the left side of the installation frame 1. A first driving motor 2 is installed on the upper right side of the installation frame 1. A triangular rib plate for reinforcement is connected to the lower part of the first driving motor 2. A transmission lead screw 3 is connected to the output shaft of the first driving motor 2. A lifting assembly 4 is threadedly connected to the transmission lead screw 3. The lifting assembly 4 includes a hydraulic cylinder and a connecting piece. A negative pressure suction cup 6 is connected to the telescopic end of the hydraulic cylinder. A moving wheel 5 for guiding the lifting assembly 4 is rotatably connected to the lifting assembly 4. A conveying assembly 7 is arranged at the lower right part of the installation frame 1. A sorting mechanism 8 is arranged at the lower left part of the installation frame 1.

[0019] As Figures 1 - 4 shown, the sorting mechanism 8 includes a second driving motor 81. The second driving motor 81 is installed inside the lower left part of the installation frame 1. A rotating table 82 is connected to the output shaft of the second driving motor 81. Symmetrically arranged sorting plates 83 are slidably connected to both the left and right sides of the rotating table 82. First springs 84 are connected between the sorting plates 83 and the rotating table 82. Symmetrically arranged pressing frames 85 are slidably connected to both the left and right sides of the rotating table 82. Second springs 86 are connected between the pressing frames 85 and the rotating table 82. The sorting plates 83 are in contact connection with the adjacent pressing frames 85. A pressing member 87 is connected between the telescopic end of the hydraulic cylinder and the negative pressure suction cup 6.

[0020] As Figure 1 and Figure 4 shown, it further includes an adjusting mechanism 9. The adjusting mechanism 9 includes an adjusting plate 91. The adjusting plates 91 are slidably connected to the sorting plates 83. Adjusting lead screws 92 are rotatably connected to the sorting plates 83. The adjusting lead screws 92 are threadedly connected to the adjacent adjusting plates 91.

[0021] The circuit board is a basic component used to support and connect electronic components. It is one of the core components in electronic devices, carrying electronic components and providing connections and support between them. When stacking circuit boards, they should be stacked smoothly to avoid excessive force or extrusion, so as to prevent damage to the circuit boards. During the stacking process of circuit boards, the conveying component 7 transports a single circuit board to the corresponding position below the negative pressure suction cup 6. Then, the hydraulic cylinder on the lifting component 4 is activated, causing the negative pressure suction cup 6 on the telescopic end of the hydraulic cylinder to move downward. The negative pressure suction cup 6 contacts the circuit board and adsorbs it. After the negative pressure suction cup 6 adsorbs the circuit board, the telescopic end of the hydraulic cylinder drives the negative pressure suction cup 6 to lift upward. Subsequently, the first drive motor 2 is activated, and the output shaft of the first drive motor 2 drives the lifting component 4 to move to the left. The moving wheel 5 plays a guiding role for the lifting component 4. At the same time, the moving wheel 5 prevents the lifting component 4 from having hard friction with the upper part inside the installation frame 1, thereby playing a role in protecting the lifting component 4. When the lifting component 4 moves above the rotating table 82 on the right side, the hydraulic cylinder is activated again, causing the telescopic end of the hydraulic cylinder to drive the adsorbed circuit board and the pressing part 87 to move downward. When the pressing part 87 gradually contacts the pressing frame 85 and squeezes it, the second spring 86 is compressed. While the pressing frame 85 slides downward, it contacts the sorting plate 83 and drives the sorting plate 83 to unfold outward, and the first spring 84 is compressed. When the circuit board contacts the adjusting plate 91, the circuit board can be clamped and fixed by rotating the adjusting screw rod 92, making the circuit board more stable during the stacking process and capable of adapting to the stacking requirements of different circuit boards. The adjustable sorting plate 83 and the adjusting plate 91 can prevent the circuit board from having hard contact with the device, thereby playing a role in protecting the circuit board. Repeating the previous operation can complete the stacking operation of multiple circuit boards. When the stacked circuit boards on the single-sided rotating table 82 gather to a certain extent, the second drive motor 81 is activated, and the output shaft of the second drive motor 81 drives the rotating table 82 to rotate, thus completing the alternating stacking of the circuit boards on the rotating table 82, which is beneficial to improving the stacking efficiency of circuit boards. The discharge hole on the left side of the installation frame 1, which is convenient for discharging, can make the discharging of stacked circuit boards more convenient.

[0022] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A circuit board stacking device, characterized in that: The invention comprises an installation frame (1), a first drive motor (2) is installed on the right side of the upper part of the installation frame (1), a transmission screw (3) is connected to the output shaft of the first drive motor (2), a lifting component (4) is threadedly connected to the transmission screw (3), the lifting component (4) comprises a hydraulic cylinder and a connecting piece, a negative pressure suction cup (6) is connected to the telescopic end of the hydraulic cylinder, a conveying component (7) is arranged at the lower right part of the installation frame (1), and a sorting mechanism (8) is arranged at the lower left part of the installation frame (1).

2. A circuit board stacking device as claimed in claim 1, characterized in that: The arranging mechanism (8) comprises a second driving motor (81), the second driving motor (81) is installed on the inner side of the lower left part of the mounting frame (1), a rotating table (82) is connected to the output shaft of the second driving motor (81), front and rear symmetrical arranging plates (83) are slidably connected to the left and right sides of the rotating table (82), a first spring (84) is connected between the arranging plates (83) and the rotating table (82), front and rear symmetrical lower pressure frames (85) are slidably connected to the left and right sides of the rotating table (82), a second spring (86) is connected between the lower pressure frames (85) and the rotating table (82), the arranging plates (83) are contact-connected to the adjacent lower pressure frames (85), and a lower pressure piece (87) is connected between the telescopic end of the hydraulic cylinder and the negative pressure suction cup (6).

3. A circuit board stacking device as claimed in claim 2, characterized in that: It also includes an adjustment mechanism (9), the adjustment mechanism (9) including an adjustment plate (91), the adjustment plate (91) being slidably connected to the finishing plate (83), the adjustment screw rod (92) being rotatably connected to the finishing plate (83), and the adjustment screw rod (92) being threadedly connected to the adjacent adjustment plate (91).

4. A circuit board stacking device as claimed in claim 1, characterized in that: The left side of the installation frame (1) is provided with a discharge hole for facilitating discharge of materials.

5. A circuit board stacking device as claimed in claim 1, characterized in that: A triangular rib plate for reinforcement is connected to the lower part of the first drive motor (2).

6. A circuit board stacking device as claimed in claim 1, characterized in that: It also comprises a moving wheel (5), and the moving wheel (5) is rotatably connected to the lifting component (4) and plays a guiding role for the lifting component (4).

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