Circuit board transfer device

Abstract

The utility model relates to circuit board technical field discloses a kind of circuit board transfer device, including transfer box, the transfer box bottom is equipped with self-locking universal wheel, the transfer box is rotatably equipped with carousel, the transfer box is equipped with servo motor one of driving carousel rotation, the utility model is compared with prior art, and the advantages are that by setting guide mechanism, circuit board can be guided to connecting plate, by setting fixed rod, sliding block, connecting plate, inclined plate, fixed mechanism and moving mechanism, when circuit board is guided to connecting plate, moving mechanism drives connecting plate to move down, to move the next empty inclined plate to guide mechanism, to be able to automatic filling circuit, worker does not need to place manually, it is more convenient, when the inclined plate on one side connecting plate is filled, circuit board is fixed by fixed mechanism, it is convenient to transfer, carousel is rotated by servo motor one, to move to next connecting plate, it is more convenient, time-saving and labor-saving.

Description

Technical Field

[0001] This utility model relates to the field of circuit board technology, specifically to a circuit board transfer device. Background Technology

[0002] A circuit board, also known as a printed circuit board or printed circuit board, is a plate-shaped structure that uses printing technology to fabricate the connection lines and pads of circuit components on an insulating substrate, providing electrical connections and mechanical support for electronic components. It consists of an insulating substrate, conductive lines, pads, vias, and other components.

[0003] During the circuit board processing, a circuit board transfer device is needed when changing processing steps. Before the transfer, workers need to put the circuit boards into the transfer device one by one, which is quite troublesome, time-consuming and labor-intensive. Utility Model Content

[0004] (a) Technical problems to be solved The technical problem this invention aims to solve is that workers need to place each circuit board into the transfer device one by one before the transfer, which is quite troublesome, time-consuming, and labor-intensive.

[0005] (II) Technical Solution To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a circuit board transfer device, including a transfer box, the bottom surface of which is provided with self-locking casters, a turntable rotatably provided inside the transfer box, a servo motor for driving the turntable to rotate inside the transfer box, a fixed rod provided on the turntable, sliding holes provided on all four sides of the fixed rod, a slider slidably provided in the sliding holes, a moving mechanism for driving the slider to slide on the fixed rod, a connecting plate provided at one end of the slider, multiple inclined plates provided on the connecting plate, a fixing mechanism for fixing the circuit board on the connecting plate, and a guiding mechanism for the circuit board to fall onto the connecting plate on the transfer box.

[0006] As an improvement, the fixing mechanism includes a slide rod slidably mounted on the connecting plate, a clamping plate that cooperates with the inclined plate on the slide rod, an extension plate at one end of the slide rod, a spring between the extension plate and the connecting plate, a bolt rotatably mounted on the extension plate, and a threaded hole that cooperates with the bolt on the connecting plate.

[0007] As an improvement, a sponge pad is laid on the contact surface between the connecting plate and the circuit board.

[0008] As an improvement, the guiding mechanism includes two inclined plates on the transfer box, the inclined plates are provided with guide plates that cooperate with the inclined plates, and the guide plates are provided with limiting plates arranged on both sides.

[0009] As an improvement, the moving mechanism includes a screw that is rotatably disposed in a sliding hole, the screw being threadedly connected to the slider, and a servo motor for driving the screw to rotate is provided on the fixed rod.

[0010] As an improvement, the transfer box is equipped with a push handle.

[0011] (III) Beneficial Effects The advantages of this utility model compared with the prior art are as follows: By setting up a guiding mechanism, the circuit board can be guided into the connecting plate. By setting up a fixed rod, slider, connecting plate, inclined plate, fixing mechanism and moving mechanism, when the circuit board is guided into the connecting plate, the moving mechanism drives the connecting plate to move down, thereby moving the next empty inclined plate to the guiding mechanism, so that the circuit can be automatically filled without the need for manual placement by workers, which is more convenient. When the inclined plate on one side of the connecting plate is filled, the fixing mechanism fixes the circuit board for easy transfer. The servo motor drives the turntable to rotate, thereby moving it to the next connecting plate, which is more convenient, time-saving and labor-saving. Attached Figure Description

[0012] Figure 1 This is a perspective view of a circuit board transfer device according to this utility model.

[0013] Figure 2 This is an exploded view of a circuit board transfer device according to this utility model.

[0014] Figure 3 This is a cross-sectional view of a circuit board transfer device according to this utility model.

[0015] Figure 4 This is an enlarged view of section A of a circuit board transfer device according to this utility model.

[0016] As shown in the figure: 1. Transfer box; 2. Turntable; 3. Servo motor one; 4. Fixed rod; 5. Sliding hole; 6. Slider; 7. Moving mechanism; 8. Connecting plate; 9. Fixed mechanism; 10. Guide mechanism; 11. Sliding rod; 12. Clamping plate; 13. Extension plate; 14. Spring; 15. Bolt; 16. Inclined plate; 17. Guide plate; 18. Limiting plate; 19. Screw; 20. Servo motor two; 21. Push handle; 22. Inclined plate. Detailed Implementation The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] As per the instructions Figures 1 to 3 As shown, a circuit board transfer device includes a transfer box 1, with self-locking casters on the bottom surface of the transfer box 1. A turntable 2 is rotatably mounted inside the transfer box 1, and a servo motor 3 is installed inside the transfer box 1 to drive the turntable 2 to rotate. A fixing rod 4 is provided on the turntable 2, and sliding holes 5 are provided on all four sides of the fixing rod 4. A slider 6 is slidably mounted in the sliding holes 5. A moving mechanism 7 is provided on the fixing rod 4 to drive the slider 6 to slide. A connecting plate 8 is provided at one end of the slider 6. Multiple inclined plates 22 are provided on the connecting plate 8. A fixing mechanism 9 for fixing the circuit board is provided on the connecting plate 8. A guiding mechanism 10 for the circuit board to fall onto the connecting plate 8 is provided on the transfer box 1. Circuit board processing requires multiple steps, often separated into different workshops. To facilitate processing, a transfer device is typically used. In this device, semi-finished circuit boards are transported to a conveyor belt. The transfer box 1 is pushed to the end of the conveyor belt, and then the guide mechanism 10 is aligned with the conveyor belt. The circuit boards on the conveyor belt then enter the guide mechanism 10 and subsequently onto the inclined plate 22. At this point, the moving mechanism 7 is activated, causing the slider 6 to move downwards. The inclined plate 22 containing the circuit boards moves downwards and away from the guide mechanism 10, while the inclined plate 22 without circuit boards moves closer to the guide mechanism 10, allowing for the next loading. Once all inclined plates 22 on one side of the connecting plate 8 are filled with circuit boards, the servo motor 3 is activated, driving the turntable 2 to rotate, thus replacing the connecting plate 8 and loading more circuit boards at once. This process is repeated until all inclined plates 22 are filled with connecting plates 8. Finally, the fixing mechanism 9 secures the circuit boards on the inclined plate 22 to prevent damage caused by vibrations during transport due to bumpy surfaces.

[0018] As per the instructions Figures 2 to 4 As shown, the fixing mechanism 9 includes a slide rod 11 slidably disposed on the connecting plate 8, a clamping plate 12 that cooperates with the inclined plate 22 on the slide rod 11, an extension plate 13 at one end of the slide rod 11, a spring 14 between the extension plate 13 and the connecting plate 8, a bolt 15 rotatably disposed on the extension plate 13, and a threaded hole that cooperates with the bolt 15 on the connecting plate 8; To fix the circuit boards on the multiple inclined plates 22 at once, a slide rod 11 is set on the connecting plate 8. A clamping plate 12 that cooperates with the inclined plate 22 is set on the slide rod 11. When fixation is required, the slide rod 11 is pressed, the slide rod 11 moves down, the spring 14 is compressed, and the bolt 15 enters the threaded hole. Then the bolt 15 is rotated. When the clamping plate 12 contacts the circuit board and clamps the circuit board, the rotation of the bolt 15 is stopped. At this time, the fixation of the circuit board is completed. When the circuit board needs to be removed, simply loosen the bolt 15. When the bolt 15 is disengaged from the threaded hole, the spring 14 pushes the slide rod 11 to return to its original position. At this time, the fixation of the circuit board is released, and it can be taken out. The contact surface between the connecting plate 8 and the circuit board is covered with a sponge pad. In order to prevent the circuit board from being damaged when it slides onto the inclined plate 22 and collides, the sponge pad on the connecting plate 8 can provide cushioning for the circuit board and prevent damage. The guiding mechanism 10 includes two inclined plates 16 on the transfer box 1. The inclined plates 16 are provided with guide plates 17 that cooperate with the inclined plate 22. The guide plates 17 are provided with limiting plates 18 arranged on both sides. By setting the inclined plates 16, the inclination angle of the inclined plates 16 is the same as that of the inclined plate 22. When the circuit board on the conveyor belt falls onto the guide plate 17, it slides down under the action of gravity. The limiting plates 18 are set to ensure that the position of the circuit board sliding down is always within the width range of the inclined plate 22. Then the circuit board slides on the guide plate 17 and falls onto the inclined plate 22, and then continues to slide down until one end contacts the connecting plate 8, and then stops. At this time, the guidance of one circuit board is completed. The moving mechanism 7 includes a screw 19 rotatably disposed in the sliding hole 5. The screw 19 is threadedly connected to the slider 6. The fixed rod 4 is provided with a servo motor 20 that drives the screw 19 to rotate. In order to continue filling after one circuit board is filled, the moving mechanism 7 is set up. When there is a circuit board on a ramp 22, the servo motor 20 is started. The servo motor 20 drives the screw 19 to rotate. The screw 19 drives the slider 6 to slide. The slider 6 drives the connecting plate 8 to slide down. When another ramp 22 moves to the position of the previous ramp 22, it stops, and then the filling of the circuit board continues. The transfer box 1 is equipped with a push handle 21. In order to facilitate pushing the transfer box 1, a push handle 21 is provided on one side of the transfer box 1.

[0019] In practical use, the transfer box 1 is pushed to one end of the conveyor belt, which transports the circuit board to the guide mechanism 10. The circuit board slides on the guide plate 17 and onto the inclined plate 22. Then, the moving mechanism 7 is activated, which moves the connecting plate 8 down, so that the next inclined plate 22 moves to the position of the previous inclined plate 22. Another circuit board coming down from the conveyor belt is then loaded. When all the inclined plates 22 on one side of the connecting plate 8 are loaded with circuit boards, the servo motor 3 is activated. The servo motor 3 drives the turntable 2 to rotate 90°, so that the connecting plate 8 without circuit boards is aligned with the guide mechanism 10. Then, loading continues. After loading is completed, the circuit board on the inclined plate 22 is fixed by the fixing mechanism 9, and then it can be transferred.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0022] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A circuit board transfer device, comprising a transfer box (1), wherein the bottom surface of the transfer box (1) is provided with self-locking casters, characterized in that: The transfer box (1) is equipped with a turntable (2) that rotates inside. The transfer box (1) is equipped with a servo motor (3) that drives the turntable (2) to rotate. The turntable (2) is equipped with a fixed rod (4). The fixed rod (4) has sliding holes (5) on all four sides. The sliding hole (5) is equipped with a slider (6). The fixed rod (4) is equipped with a moving mechanism (7) that drives the slider (6) to slide. The slider (6) has a connecting plate (8) at one end. The connecting plate (8) has multiple inclined plates (22). The connecting plate (8) has a fixing mechanism (9) for fixing the circuit board. The transfer box (1) is equipped with a guiding mechanism (10) that allows the circuit board to fall onto the connecting plate (8).

2. The circuit board transfer device according to claim 1, characterized in that: The fixing mechanism (9) includes a slide rod (11) slidably disposed on the connecting plate (8), a clamping plate (12) that cooperates with the inclined plate (22) is provided on the slide rod (11), an extension plate (13) is provided at one end of the slide rod (11), a spring (14) is provided between the extension plate (13) and the connecting plate (8), a bolt (15) is rotatably provided on the extension plate (13), and a threaded hole that cooperates with the bolt (15) is provided on the connecting plate (8).

3. The circuit board transfer device according to claim 1, characterized in that: The contact surface between the connecting plate (8) and the circuit board is covered with a sponge pad.

4. The circuit board transfer device according to claim 1, characterized in that: The guiding mechanism (10) includes two inclined plates (16) on the transfer box (1), and the inclined plates (16) are provided with guide plates (17) that cooperate with the inclined plates (22). The guide plates (17) are provided with limiting plates (18) arranged on both sides.

5. A circuit board transfer device according to claim 1, characterized in that: The moving mechanism (7) includes a screw (19) rotatably disposed in the sliding hole (5), the screw (19) being threadedly connected to the slider (6), and a servo motor (20) for driving the screw (19) to rotate is provided on the fixed rod (4).

6. The circuit board transfer device according to claim 1, characterized in that: The transfer box (1) is equipped with a push handle (21).

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