Circuit board conveying device for production line

Abstract

The circuit board conveying device for the production line comprises a frame, a lifting mechanism, a guiding mechanism and a monitoring assembly are arranged in the frame, and a discharging door plate assembly is installed at a discharging port of the frame. The frame comprises a frame fixing plate and a fixing block which are connected, the lifting mechanism comprises a front-end transmission shaft connecting block, a rear-end transmission shaft connecting block and guide rails which are installed on the frame fixing plate, the guide rails are located on the two sides of the front-end transmission shaft connecting block and the two sides of the rear-end transmission shaft connecting block, and lead screws are rotationally installed in the front-end transmission shaft connecting block and the rear-end transmission shaft connecting block. The lead screw is driven by a motor, the lead screw is connected with a sliding supporting plate through a nut, the sliding supporting plate slides on the guide rail, a supporting frame is installed on the sliding supporting plate, and a supporting plate is installed on the supporting frame. The circuit board lifting and conveying device is high in automation degree, it is guaranteed that the circuit board does not deflect in the lifting and conveying process, in-out of the circuit board is not affected, and the circuit board is controlled to continuously move upwards to the required height through arrangement of the sensor.

Description

Technical Field

[0001] The utility model belongs to the technical field of material conveying lines and relates to a circuit board conveying device used in a production line. Background Art

[0002] With the rapid development of the electronic information industry, the demand for circuit boards is also increasing, especially for high-performance, miniaturized, and thin electronic products. At present, in the production and manufacturing process of circuit boards, in order to improve efficiency and reduce costs, automated production lines are generally used instead of traditional manual production methods.

[0003] However, traditional automated production lines often have some problems, such as low efficiency in conveying circuit boards, the need for manual handling, and difficulty in adapting to large-scale, high-precision, and high-speed production needs. Therefore, it is necessary to develop a more efficient automated production equipment to better meet the actual needs of the market and industry. Summary of the invention

[0004] The purpose of the utility model is to provide a circuit board conveying device for a production line, which can solve the above-mentioned problems, has the characteristics of compact structure and simple operation, can realize the integrated operation of circuit board placement and subsequent circuit board operations, greatly improves production efficiency and product quality, reduces product production costs, and enhances market competitiveness.

[0005] According to the technical solution provided by the utility model: a circuit board conveying device for a production line includes a frame, a lifting mechanism, a guiding mechanism, and a monitoring component are provided in the frame, and a discharge door panel component is installed at the discharge port of the frame; the frame includes a frame fixing plate and a fixing block connected to each other, the lifting mechanism includes a front-end transmission shaft connecting block, a rear-end transmission shaft connecting block, and a guide rail installed on the frame fixing plate, the guide rail is located on both sides of the front-end transmission shaft connecting block and the rear-end transmission shaft connecting block, a screw rod is rotatably installed in the front-end transmission shaft connecting block and the rear-end transmission shaft connecting block, the screw rod is driven by a motor, a sliding pallet is connected to the screw rod through a nut, the sliding pallet slides on the guide rail, a support frame is installed on the sliding pallet, and the pallet is installed on the support frame; the guiding mechanism includes a front guide bar and a side guide bar, the front guide bar is located at the front side of the pallet, and the two side guide bars are respectively located on both sides of the pallet; the monitoring component includes a first sensor, a second sensor, and a third sensor; the first sensor is located at the bottom of the pallet; the second sensor is located on the upper part of the side guide bar; the two third sensors are respectively installed on the upper and lower parts of the frame fixing plate.

[0006] As a further improvement of the utility model, the side guide strips are right-angled folding pieces.

[0007] As a further improvement of the utility model, the side guide strips are fixedly connected to the frame fixing plate through four-side frames.

[0008] As a further improvement of the present invention, the discharge door panel assembly includes a hinge and a discharge door, one end of the hinge is fixedly connected to the frame discharge port, and the other end of the hinge is fixedly connected to the side of the discharge door.

[0009] As a further improvement of the utility model, a handle is installed on the outer side of the discharge door.

[0010] As a further improvement of the utility model, the front guide bar is connected to the discharge door through a connecting block.

[0011] As a further improvement of the utility model, the support plate is provided with an avoidance hole.

[0012] As a further improvement of the utility model, the first sensor is an infrared photoelectric sensor, the second sensor is a photoelectric switch, and the third sensor is a U-shaped groove infrared photoelectric switch.

[0013] The positive effects of this application are:

[0014] The utility model has a high degree of automation, ensures that the circuit board does not deflect during the lifting and conveying process and does not affect the entry and exit of the circuit board. Through the setting of the sensor, the circuit board is controlled to continuously move up to the required height. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the lifting mechanism of the utility model.

[0017] Figure 3 It is a schematic diagram of the guide mechanism of the utility model.

[0018] Figure 4 This is a schematic diagram of the installation structure of the third sensor of the utility model.

[0019] Figure 5 It is a schematic diagram of the loading and unloading door panel assembly of the utility model.

[0020] Figure 1-Figure 5 It includes a lifting mechanism 1, a guiding mechanism 2, a motor 5, a front transmission shaft connecting block 6, a sliding support plate 7, a screw 8, a rear transmission shaft connecting block 9, a sliding rod groove base 10, a guide rail 11, a first sensor 12, a support frame 13, a four-side frame 14, a guide bar 15, a support plate 16, a frame fixing plate 17, a third sensor 18, an integral fixing module 19, a hinge 20, a connecting block 21, a discharge door 22, a handle 23, a second sensor 27, etc. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described herein. In addition, similar terms such as "including" and "having" mean that in addition to those contents already listed in "including" and "having", other contents that have not been listed can also be "included" and "having"; for example, a process, method, system, product or device that can include a series of steps or units is not necessarily limited to those steps or units that have been clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] Due to the angle of the drawing, some components may not be drawn, but their positions and connection relationships can be partially understood based on the text expression.

[0025] like Figure 1 As shown, the utility model is a circuit board conveying device for a production line, comprising a frame, in which a lifting mechanism 1, a guiding mechanism 2, and a monitoring component are arranged, and a discharge door panel component is installed at a discharge port of the frame.

[0026] The frame includes a frame fixing plate 17 and a fixing block 19 connected to each other. Figure 2 As shown, the lifting mechanism 1 includes a front-end transmission shaft connecting block 6, a rear-end transmission shaft connecting block 9, and a guide rail 11 installed on a frame fixing plate 17. The guide rail 11 is located on both sides of the front-end transmission shaft connecting block 6 and the rear-end transmission shaft connecting block 9. A screw rod 8 is rotatably installed in the front-end transmission shaft connecting block 6 and the rear-end transmission shaft connecting block 9. The screw rod 8 is driven by a motor 5. A sliding pallet 7 is connected to the screw rod 8 through a nut. The sliding pallet 7 slides on the guide rail 11. A support frame 13 is installed on the sliding pallet 7, and a pallet 16 is installed on the support frame 13.

[0027] like Figure 3As shown, the guide mechanism 2 includes a front guide bar 15 - 1 and a side guide bar 15 - 2 . The front guide bar 15 - 1 is located at the front side of the support plate 16 , and the two side guide bars 15 - 2 are located at both sides of the support plate 16 .

[0028] The side guide strip 15 - 2 is a right-angle folding piece that can guide the side and inner edges of the plate. The side guide strip 15 - 2 is fixedly connected to the frame fixing plate 17 through the four-side frame 14 .

[0029] like Figure 5 As shown, the discharge door panel assembly includes a hinge 20 and a discharge door 22 , one end of the hinge 20 is fixedly connected to the frame discharge port, and the other end of the hinge 20 is fixedly connected to the side of the discharge door 22 .

[0030] A handle 23 is installed on the outside of the discharge door 22 to facilitate opening the discharge door 22.

[0031] In order to facilitate placing the sheet material on the support plate 16 and avoid interference, the front guide bar 15-1 is connected to the discharge door 22 through a connecting block 21. The connecting block 21 is located on one side of the hinge 20.

[0032] The monitoring assembly includes a first sensor 12, a second sensor 27, and a third sensor 18. The first sensor 12 is located at the bottom of the support plate 16, and the support plate 16 has an avoidance hole for the first sensor 12 to sense the circuit board. The second sensor 27 is located at the upper part of the side guide strip 15-2. Figure 4 As shown, two third sensors 18 are respectively mounted on the upper and lower parts of the frame fixing plate 17 .

[0033] The first sensor 12 is an infrared photoelectric sensor, the second sensor 27 is a photoelectric switch, and the third sensor 18 is a U-shaped groove infrared photoelectric switch.

[0034] The working process of the utility model is as follows:

[0035] When the lifting mechanism 1 is at a low position, the stacked circuit boards are placed on the pallet 16. After the first sensor 12 senses it, the motor 5 drives the pallet to move up until the second sensor 27 senses the circuit board on the top. Hold the handle 23 to open the discharge door 22 and take out the circuit board on the top. The motor 5 drives the pallet 6 to move up again until the second sensor 27 senses the circuit board again. This cycle repeats until the third sensor 18 at the top senses the pallet 16. Then the motor 5 drives the pallet 6 to move down in the reverse direction until the third sensor 18 at the bottom senses the pallet 16.

Claims

1. A circuit board conveying device for a production line, comprising a frame, characterized in that: The frame is provided with a lifting mechanism (1), a guide mechanism (2), and a monitoring component, and a discharge door panel component is installed at the discharge port of the frame; the frame comprises a frame fixing plate (17) and a fixing block (19) connected to each other; the lifting mechanism (1) comprises a front transmission shaft connecting block (6), a rear transmission shaft connecting block (9), and a guide rail (11) installed on the frame fixing plate (17); the guide rail (11) is located on both sides of the front transmission shaft connecting block (6) and the rear transmission shaft connecting block (9); a screw rod (8) is rotatably installed in the front transmission shaft connecting block (6) and the rear transmission shaft connecting block (9); the screw rod (8) is driven by a motor (5); a sliding support plate (7) is connected to the screw rod (8) via a nut; the sliding support plate (7) is fixed to the guide plate (19); The guide mechanism (2) comprises a front guide bar (15-1) and a side guide bar (15-2), wherein the front guide bar (15-1) is located at the front side of the support plate (16), and the two side guide bars (15-2) are respectively located at the two sides of the support plate (16); the monitoring component comprises a first sensor (12), a second sensor (27), and a third sensor (18); the first sensor (12) is located at the bottom of the support plate (16); the second sensor (27) is located at the upper part of the side guide bar (15-2); and the two third sensors (18) are respectively installed at the upper part and the lower part of the frame fixing plate (17).

2. The circuit board conveying device for a production line according to claim 1, characterized in that: The side guide strip (15-2) is a right-angle folding piece.

3. The circuit board conveying device for a production line according to claim 1, characterized in that: The side guide strip (15-2) is fixedly connected to the frame fixing plate (17) via the four-side frame (14).

4. The circuit board conveying device for a production line according to claim 1, characterized in that: The discharge door panel assembly comprises a hinge (20) and a discharge door (22), one end of the hinge (20) is fixedly connected to the frame discharge port, and the other end of the hinge (20) is fixedly connected to the side of the discharge door (22).

5. The circuit board conveying device for a production line according to claim 4, characterized in that: A handle (23) is installed outside the discharge door (22).

6. The circuit board conveying device for a production line according to claim 1, characterized in that: The front guide bar (15-1) is connected to the discharge door (22) via a connecting block (21).

7. The circuit board conveying device for a production line according to claim 1, characterized in that: The supporting plate (16) is provided with an avoidance hole.

8. The circuit board conveying device for a production line according to claim 1, characterized in that: The first sensor (12) is an infrared photoelectric sensor, the second sensor (27) is a photoelectric switch, and the third sensor (18) is a U-shaped groove infrared photoelectric switch.

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