PCB sorting and conveying device

Abstract

The utility model provides a PCB sorting and conveying device, and relates to the technical field of PCB production devices. The PCB sorting and conveying device comprises a shell, a conveying mechanism is arranged in the shell, a conveying belt is arranged on one side of the conveying mechanism, a guiding mechanism is arranged on the conveying belt, a sorting mechanism is arranged on the other side of the conveying mechanism, an adjusting mechanism is arranged in the shell, and the adjusting mechanism is arranged on the other side of the conveying mechanism. A power mechanism is arranged on the upper portion of the adjusting mechanism. According to the PCB sorting and conveying device, the positions of the two power mechanisms can be adjusted through the adjusting mechanism, so that the distance between the two rotating rollers is adjusted, PCBs can be just located between the two rotating rollers, the effect of positioning the PCBs of different sizes is achieved, and therefore the problem that when the PCBs of different sizes need to be detected, the PCBs of different sizes can not be accurately positioned is solved. The problem that the detection effect is affected due to the fact that the small PCBs may deviate in the conveying process and deviate from the shooting center is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of transmission devices, specifically a kind of PCB board sorting transmission device, belong to the technical field of PCB board production device. BACKGROUND

[0002] PCB board is printed circuit board, it is formed by the electrical connection between electronic components by the conductive copper foil patterning laid on the surface of insulating material, it provides fixed, assembled mechanical support for integrated circuit and various electronic components, can realize the wiring and electrical connection or electrical insulation between each component, provide the required electrical characteristics, also provide solder mask pattern for automatic welding, provide identification characters and graphics for component insertion, inspection, maintenance, it is indispensable important component in modern electronic equipment, currently has been universally used in consumer electronics, automotive industry, aerospace field, medical industry, military field etc.

[0003] PCB board needs to be detected after production to eliminate defective board, the existing one is mainly composed of optical detection system, conveying belt and sorting execution mechanism etc., when PCB board is transported on conveying belt and passes through optical detection area, high-precision camera takes photograph on PCB board surface, obtains image information, then compares and analyzes with preset qualified standard image, if defect or non-compliant place is found, control system will issue instruction, drives sorting execution mechanism to sort the PCB board to corresponding unqualified area;If detection is qualified, continue to transport, but when different size PCB boards need to be detected, smaller PCB board may deviate in conveying process, to cause PCB board to deviate from the center of shooting, affect detection effect, for this purpose, we provide a kind of PCB board sorting transmission device to solve the above problems. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a kind of PCB board sorting transmission device to solve the above problems, and the specific technical scheme is:

[0005] A kind of PCB board sorting transmission device, including the housing, the inside of the housing is provided with conveying mechanism, the side of the conveying mechanism is provided with conveying belt, the conveying belt is provided with guide mechanism, the other side of the conveying mechanism is provided with sorting mechanism, the inside of the housing is provided with adjusting mechanism, the upper portion of the adjusting mechanism is provided with power mechanism, the upper portion of the power mechanism is provided with rotating roller, the upper portion of the housing is installed with shooting camera.

[0006] Preferably, the conveying mechanism comprises a first motor, the first motor is mounted on the outer surface of the shell, the inner wall of the shell is rotationally connected with two rotating rods, the output shaft of the first motor penetrates the shell and is connected with one of the rotating rods, and the outer surface of the rotating rod is drivingly connected with a belt.

[0007] Preferably, the guiding mechanism comprises a mounting plate, the mounting plate is mounted on the side of the conveying belt, the upper portion of the mounting plate is rotationally connected with a guide rod, and the end of the guide rod is hingedly connected with a measuring rod.

[0008] Preferably, the end of the guide rod away from the measuring rod is threadedly connected with a bolt, and the bottom of the bolt is in contact with the mounting plate.

[0009] Preferably, the sorting mechanism comprises an inclined plate, one end of the inclined plate is fixedly connected with the shell, the upper surface of the inclined plate is slidingly connected with a sorting plate, the lower surface of the inclined plate is provided with a second motor, the output shaft of the second motor penetrates the inclined plate and is connected with the end of the sorting plate.

[0010] Preferably, the adjusting mechanism comprises a threaded rod, the outer surface of the threaded rod is rotationally connected with the shell, the outer surface of the threaded rod is threadedly connected with a movable plate, the inner wall of the movable plate is slidingly connected with a fixed rod, and the end of the fixed rod is fixedly connected with the shell.

[0011] Preferably, the power mechanism comprises an electric telescopic rod, the lower end of the electric telescopic rod is mounted on the movable plate, the telescopic end of the electric telescopic rod is connected with a support seat, the inner wall of the support seat is rotationally connected with a rotating roller, one side of the support seat is provided with a third motor, and the telescopic shaft of the third motor penetrates the support seat and is connected with the rotating roller.

[0012] Compared with the prior art, the PCB sorting and conveying device has the following beneficial effects:

[0013] 1、The PCB sorting and conveying device adjusts the position of the guiding mechanism to adapt to the width of the PCB, adjusts the positions of the two power mechanisms through the adjusting mechanism, adjusts the distance between the two rotating rollers, makes the PCB just between the two rotating rollers, and makes the rotating rollers guide and position the PCB in the middle, so that the PCBs of different sizes are positioned, the smaller PCBs may deviate during conveying, the PCBs deviate from the center of shooting, and the detection effect is affected.

[0014] 2、The PCB sorting transmission device sets up conveying mechanism and sorting mechanism and other components, the first motor can drive the rotating rod to rotate, thereby driving the belt to move, thereby conveying the PCB, then according to the result of qualified and unqualified, the second motor drives the sorting plate to rotate correspondingly, when the PCB slides down, the qualified and unqualified are separated and handled, thereby completing detection and sorting. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the explosion structure schematic diagram of the guiding mechanism in the utility model;

[0017] Figure 3 It is the section view of the shell in the utility model;

[0018] Figure 4 It is the three-dimensional structure schematic diagram of the power mechanism in the utility model;

[0019] Figure 5 It is the section view of the inclined plate in the utility model.

[0020] BRIEF DESCRIPTION OF DRAWINGS: 1, shell;2, conveying mechanism;201, first motor;202, rotating rod;203, belt;3, conveying belt;4, guiding mechanism;401, mounting plate;402, guide rod;403, bolt;404, measuring rod;5, sorting mechanism;501, inclined plate;502, sorting plate;503, second motor;6, adjusting mechanism;601, threaded rod;602, movable plate;603, fixed rod;7, power mechanism;701, electric telescopic rod;702, support seat;703, third motor;8, rotating roller;9, shooting camera. DETAILED DESCRIPTION

[0021] The utility model will be further described in combination with the drawings.

[0022] Please refer to Figures 1-5, including the shell 1, the inside of the shell 1 is provided with conveying mechanism 2, one side of conveying mechanism 2 is provided with conveying belt 3, conveying belt 3 is provided with guide mechanism 4, the other side of conveying mechanism 2 is provided with sorting mechanism 5, the inside of shell 1 is provided with adjusting mechanism 6, the upper portion of adjusting mechanism 6 is provided with power mechanism 7, the upper portion of power mechanism 7 is provided with rotating roller 8, the upper portion of shell 1 is installed with shooting camera 9, the upper portion of shell 1 is provided with a controller, the operation of all electrical components can be controlled according to the preset program, the number of guide mechanism 4 is two, the PCB board can be guided to the position close to the middle, the PCB board is first roughly adjusted, then the PCB board enters the shell 1, and then the PCB board is accurately adjusted by rotating roller 8, and then the qualified and unqualified are separated and transmitted by sorting mechanism 5, the number of rotating roller 8 is two, which rotates in opposite directions between the two rotating rollers 8 under the action of power mechanism 7, so that the PCB boards converge to the middle.

[0023] Conveying mechanism 2 includes first motor 201, first motor 201 is installed on the outer surface of shell 1, two rotating rods 202 are rotatably connected to the inner wall of shell 1, the output shaft of first motor 201 penetrates shell 1 and is connected with one of the rotating rods 202, the outer surface of rotating rod 202 is drivingly connected with belt 203, first motor 201 can drive rotating rod 202 to rotate, thereby driving belt 203 to move, thereby conveying the PCB board, and the belt 203 is in a tight state, which is different from the prior art, the belt 203 is located at the middle of the rotating rod 202, and the width of the belt 203 is less than that of the rotating rod 202.

[0024] Guide mechanism 4 includes mounting plate 401, mounting plate 401 is installed on the side of conveying belt 3, guide rod 402 is rotatably connected to the upper portion of mounting plate 401, measuring rod 404 is hinged to the end of guide rod 402, a pin shaft is installed on the lower portion of guide rod 402 and can rotate on mounting plate 401, measuring rod 404 has scales, by observing the positions of the two measuring rods 404 on mounting plate 401, the inclination angles of the two guide rods 402 can be adjusted to be consistent, so that the distances from the ends of the two guide rods 402 to the middle position of conveying belt 3 are the same, so as to guide the PCB board to the middle.

[0025] The end of guide rod 402 away from measuring rod 404 is threadedly connected with bolt 403, the bottom of bolt 403 is in contact with mounting plate 401, when the guide rod 402 is adjusted to the appropriate position, the bolt 403 can be screwed to press the mounting plate 401, so as to fix the guide rod 402.

[0026] The sorting mechanism 5 comprises an inclined plate 501, one end of the inclined plate 501 is fixedly connected with the shell 1, the upper surface of the inclined plate 501 is slidably connected with a sorting plate 502, the lower surface of the inclined plate 501 is provided with a second motor 503, the output shaft of the second motor 503 penetrates through the inclined plate 501 and is connected with the end of the sorting plate 502, the sorting plate 502 can be driven to rotate by the second motor 503, so as to form two channels, and the qualified and unqualified PCB boards are separated.

[0027] The adjusting mechanism 6 comprises a threaded rod 601, the outer surface of the threaded rod 601 is rotatably connected with the shell 1, the outer surface of the threaded rod 601 is threadedly connected with a movable plate 602, the inner wall of the movable plate 602 is slidably connected with a fixed rod 603, the end of the fixed rod 603 is fixedly connected with the shell 1, the threaded rod 601 adopts a bidirectional thread, and the threads at two ends are opposite in rotation direction but have the same pitch, when the threaded rod 601 rotates, the two movable plates 602 can be driven to move towards or away from each other, and the amplitudes of the movements of the two movable plates 602 are the same, so that the two movable plates 602 always keep the same distance from the center.

[0028] The power mechanism 7 comprises an electric telescopic rod 701, the lower end of the electric telescopic rod 701 is mounted on the movable plate 602, the telescopic end of the electric telescopic rod 701 is connected with a support seat 702, the inner wall of the support seat 702 is rotatably connected with a rotating roller 8, the support seat 702 is provided on one side with a third motor 703, the telescopic shaft of the third motor 703 penetrates through the support seat 702 and is connected with the rotating roller 8, the electric telescopic rod 701 can drive the rotating roller 8 to move upwards or downwards, so that the two rotating rollers 8 guide and position the PCB board on the two sides of the belt 203, and the third motor 703 can drive the two rotating rollers 8 to rotate, so that the two rotating rollers 8 rotate towards the PCB board, and if the PCB board deviates, the PCB board can be moved to the middle part.

[0029] The first motor 201, the second motor 503, the third motor 703, the electric telescopic rod 701 and the shooting camera 9 in the application are common electrical equipment in the prior art, and the type or internal structure thereof will not be described in detail, and the electrical equipment can be replaced by other power sources or shooting devices, and the running states thereof are controlled by the controller.

[0030] The utility model discloses a detection and sorting device for PCB board, including conveying mechanism 2, power mechanism 7, two rotating rollers 8, two guide mechanisms 4, adjusting mechanism 6, second motor 503, sorting plate 502 and camera 9, it is characterized by being equipped with two rotating rollers 8.

[0031] When needing to use different size PCB board, first adjust the position of guide mechanism 4, make it with the width of PCB board is adapted, can adjust the position of two power mechanism 7 through adjusting mechanism 6, adjust the interval between two rotating rollers 8, make PCB board just can be between two rotating rollers 8, make rotating roller 8 guide to PCB board, to middle positioning, reached the positioning effect of different size PCB board.

[0032] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanations here, other specific embodiments of the utility model can be conceived by those skilled in the art without requiring creative efforts, and these embodiments will all fall within the protection scope of the claims of the utility model.

Claims

1. A PCB board sorting and conveying device comprising a housing (1), characterized in that: The inside of the shell (1) is provided with a conveying mechanism (2), one side of the conveying mechanism (2) is provided with a conveyor belt (3), the conveyor belt (3) is provided with a guide mechanism (4), the other side of the conveying mechanism (2) is provided with a sorting mechanism (5), the inside of the shell (1) is provided with an adjusting mechanism (6), the upper part of the adjusting mechanism (6) is provided with a power mechanism (7), the upper part of the power mechanism (7) is provided with a rotating roller (8), the upper part of the shell (1) is provided with a shooting camera (9).

2. The PCB board sorting and conveying device according to claim 1, characterized in that: The conveying mechanism (2) comprises a first motor (201), the first motor (201) is installed on the outer surface of the shell (1), two rotating rods (202) are rotatably connected to the inner wall of the shell (1), the output shaft of the first motor (201) penetrates the shell (1) and is connected with one of the rotating rods (202), and the outer surface of the rotating rod (202) is transmissionally connected with a belt (203).

3. The PCB board sorting and conveying device according to claim 2, characterized in that: The guide mechanism (4) comprises a mounting plate (401), the mounting plate (401) is installed on the side of the conveyor belt (3), the upper part of the mounting plate (401) is rotatably connected with a guide rod (402), and the end of the guide rod (402) is hingedly connected with a measuring rod (404).

4. The PCB board sorting and conveying device according to claim 3, characterized in that: The end of the guide rod (402) away from the measuring rod (404) is threadedly connected with a bolt (403), and the bottom of the bolt (403) is in contact with the mounting plate (401).

5. The PCB board sorting and conveying device of claim 1, wherein: The sorting mechanism (5) comprises an inclined plate (501), one end of the inclined plate (501) is fixedly connected with the shell (1), the upper surface of the inclined plate (501) is slidably connected with a sorting plate (502), the lower surface of the inclined plate (501) is provided with a second motor (503), the output shaft of the second motor (503) penetrates the inclined plate (501) and is connected with the end of the sorting plate (502).

6. The PCB board sorting and conveying device of claim 1, wherein: The adjusting mechanism (6) comprises a threaded rod (601), the outer surface of the threaded rod (601) is rotatably connected with the shell (1), the outer surface of the threaded rod (601) is threadedly connected with a movable plate (602), the inner wall of the movable plate (602) is slidably connected with a fixed rod (603), and the end of the fixed rod (603) is fixedly connected with the shell (1).

7. The PCB board sorting and conveying device of claim 6, wherein: The power mechanism (7) comprises an electric telescopic rod (701), the lower end of the electric telescopic rod (701) is installed on the movable plate (602), the telescopic end of the electric telescopic rod (701) is connected with a supporting seat (702), the inner wall of the supporting seat (702) is rotatably connected with the rotating roller (8), one side of the supporting seat (702) is provided with a third motor (703), the telescopic shaft of the third motor (703) penetrates the supporting seat (702) and is connected with the rotating roller (8).

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