Circuit board appearance detection device with automatic transmission function

Abstract

The utility model discloses an automatic transmission circuit board appearance detection device which comprises a machine frame, a detection system arranged on the machine frame, a feeding system and an automatic conveying system, and the feeding system comprises a feeding base and a plurality of circuit board feeding conveying belts arranged on the base. An automatic cleaning module is further arranged at the position, corresponding to the circuit board feeding conveying belt, of the feeding base. Four circuit board feeding conveying belts are adopted, each circuit board feeding conveying belt corresponds to a circuit board detection station in the conveying system, the conveying efficiency and the detection efficiency of circuit boards can be greatly improved through the structure, meanwhile, an automatic cleaning module is arranged at the bottom of each feeding conveying belt, automatic cleaning can be carried out, and the production efficiency is improved. Each circuit board in the production process is monitored in real time, unqualified products are timely found and eliminated in combination with the circuit board recycling and carrying mechanism, the defective rate is reduced, and compared with manual detection, the detection task can be completed more quickly, so that the production efficiency is improved, and the automation degree is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to line circuit board detection equipment technical field, concretely is a kind of line circuit board appearance detection device of automatic transmission. BACKGROUND

[0002] Line circuit board as one of the core components of electronic product, its production and detection quality directly affect the performance and reliability of the whole product.The following several significant problems exist in the practical application of traditional line circuit board appearance detection device: the conveying belt of traditional line circuit board appearance detection equipment needs to rely on manual cleaning, without automatic cleaning function.The overall degree of automation is low, and manual or semi-automatic mode is used for the appearance detection of line circuit board, frequent human intervention is needed, not only increase the labor cost, lead to slow detection speed, cannot satisfy the demand of rapid production line, also reduce the overall efficiency of production line. UTILITY MODEL CONTENTS

[0003] In order to overcome the deficiencies of prior art, the utility model provides a kind of line circuit board appearance detection device of automatic transmission, can effectively solve the problems raised in background art.

[0004] The technical scheme adopted by the utility model to solve its technical problems is:

[0005] A kind of line circuit board appearance detection device of automatic transmission, including rack, detection system being located on rack, feeding system and automatic conveying system, the feeding system includes a feeding base and multiple line circuit board feeding conveying belts being located on base, the position of feeding base corresponding line circuit board feeding conveying belt is further provided with automatic cleaning module, the automatic cleaning module includes water tank with water pump being built-in and cleaning component being located on water tank, the cleaning component includes cleaning spray head and cleaning roller, the cleaning spray head is connected with water tank, and the cleaning spray head is arranged in the bottom of line circuit board feeding conveying belt in the form of matrix, wherein the cleaning roller is in contact with the surface of line circuit board feeding conveying belt;

[0006] The automatic conveying system includes a line circuit board detection conveying belt being connected in the rack and multiple line circuit board detection stations being connected on line circuit board detection conveying belt, the line circuit board detection conveying belt is arranged above line circuit board feeding conveying belt, and the end of line circuit board feeding conveying belt close to line circuit board detection station is opposite to vertical with line circuit board detection conveying belt.

[0007] As a further description of the above technical scheme, the detection system comprises a circuit board appearance detection mechanism and a circuit board recycling and carrying mechanism, the circuit board appearance detection mechanism and the circuit board recycling and carrying mechanism are arranged above the circuit board detection station, the circuit board appearance detection mechanism comprises a CDD visual appearance detection module, the CDD visual appearance detection module comprises a control cabinet with a built-in CCD image sensor and a lens group arranged on the control cabinet, one side of the control cabinet is provided with a mounting plate, the mounting plate is fixed on the rack, and the mounting plate is further provided with a moving module for connecting the circuit board recycling and carrying mechanism.

[0008] As a further description of the above technical scheme, the circuit board recycling and carrying mechanism comprises a carrying mechanical arm and a first recycling conveying belt, the carrying mechanical arm is connected with the moving module, the moving module comprises a lifting guide rail and a translation guide rail, and the rack is provided with a second recycling conveying belt connected with the first recycling conveying belt.

[0009] As a further description of the above technical scheme, the circuit board feeding conveying belt is arranged in a character arrangement mode on the feeding base, the feeding base is further provided with a water tank, and the water tank is arranged in the water groove.

[0010] As a further description of the above technical scheme, the circuit board detection conveying belt is provided with a slot for mounting the circuit board detection station in the middle part, the circuit board detection station comprises a positioning plate, a fixed plate, a connecting frame, a guide structure and a driving structure, the connecting frame is connected with the circuit board detection conveying belt, the positioning plate is connected with the fixed plate, the fixed plate is fixedly connected with the connecting frame, and a plurality of suction cups for fixing the circuit board are further arranged on the positioning plate.

[0011] As a further description of the above technical scheme, the guide structure comprises a movable plate and a plurality of guide rods, the movable plate is connected with the driving structure, the driving structure comprises a plurality of push rods connected with a plurality of cylinders, the push rods are connected with the movable plate, the movable plate is connected with the guide rods, and the guide rods are connected with the positioning plate.

[0012] As a further description of the above technical scheme, the carrying mechanical arm moves along the vertical direction of the rack through the lifting guide rail, the carrying mechanical arm moves on the horizontal plane of the rack through the translation guide rail, and one end of the first recycling conveying belt away from the carrying mechanical arm is arranged above the second recycling conveying belt.

[0013] As a further description of the above technical scheme, the conveying direction of the circuit board feeding conveying belt is counterclockwise, and the circuit board feeding conveying belt is in the shape of a long circle.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a kind of automatic transmission's circuit board appearance detection device, with following at least one of beneficial effect in the process of using:

[0016] 4-way circuit board loading conveying belt is used in loading, and each circuit board loading conveying belt is corresponding to the circuit board detection station in conveying system, the structure can greatly improve the conveying efficiency of circuit board and detection efficiency, meanwhile, automatic cleaning module is set in the bottom of each loading conveying belt, automatic cleaning module is by injecting water into water tank, and water is sprayed on the surface of circuit board loading conveying belt by water pump and the nozzle connected with water pump, simultaneously, dirt and water stain of circuit board loading conveying belt are cleaned by cleaning roller, and the degree of automation is higher, saves manpower cost.Circuit board is detected by automatic loading and automatic conveying mode, and CDD visual appearance detection module is used in detection system, the color, size and defect on circuit board can be accurately identified, product quality is ensured to meet standard, each circuit board in production process is monitored in real time, and unqualified product is found and excluded in time by combining circuit board recycling and carrying mechanism, reduces the rate of defective product, compared with artificial detection, detection task can be completed faster, to improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is overall structure schematic view of the utility model discloses a kind of automatic transmission's circuit board appearance detection device;

[0018] Figure 2 It is first side surface structure schematic view of the utility model discloses a kind of automatic transmission's circuit board appearance detection device;

[0019] Figure 3 It is second side surface structure schematic view of the utility model discloses a kind of automatic transmission's circuit board appearance detection device;

[0020] Figure 4 It is overhead structure schematic view of the utility model discloses a kind of automatic transmission's circuit board appearance detection device;

[0021] Figure 5 It is detection system structure schematic view of the utility model discloses a kind of automatic transmission's circuit board appearance detection device;

[0022] Figure 6 It is loading base structure schematic view of the utility model discloses a kind of automatic transmission's circuit board appearance detection device.

[0023] Reference numerals in the drawing:

[0024] 1, rack; 101, first recycling conveyor belt; 2, detection system; 201, circuit board appearance detection mechanism; 202, circuit board recycling and carrying mechanism; 203, CDD visual appearance detection module; 204, carrying mechanical arm; 205, mounting plate; 206, second recycling conveyor belt; 3, feeding system; 301, feeding base; 302, circuit board feeding conveyor belt; 303, sink; 304, water tank; 305, cleaning nozzle; 306, cleaning roller; 4, conveying system; 401, positioning plate; 402, suction cup; 403, connecting frame; 404, circuit board detection conveyor belt; 405, guide structure; 406, driving structure; 407, air cylinder; 408, fixed plate; 409, movable plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] As shown in the drawings, Figures 1-6 The present application provides an automatic transmission circuit board appearance detection device, which comprises a rack 1, a detection system 2 arranged on the rack 1, a feeding system 3 and an automatic conveying system 4. The feeding system 3 comprises a feeding base 301 and a plurality of circuit board feeding conveyor belts 302 arranged on the base. The feeding base 301 is provided with an automatic cleaning module corresponding to the position of the circuit board feeding conveyor belt 302. The automatic cleaning module comprises a water tank 304 with a water pump and a cleaning component arranged on the water tank 304. The cleaning component comprises a cleaning nozzle 305 and a cleaning roller 306. The cleaning nozzle 305 is connected with the water tank 304 and arranged in a matrix manner at the bottom of the circuit board feeding conveyor belt 302. The cleaning roller 306 is in contact with the surface of the circuit board feeding conveyor belt 302.

[0027] The present embodiment detects the circuit board by automatic feeding and automatic conveying. The detection system 2 adopts a CDD visual appearance detection module 203, which can accurately identify the color, size and defects on the circuit board, ensure that the product quality meets the standard, monitor each circuit board in the production process in real time, and combine the circuit board recycling and carrying mechanism 202 to timely find and exclude unqualified products, reduce the rate of defective products, and complete the detection task faster than manual detection, thereby improving the production efficiency.

[0028] The feeding system 3 of the embodiment adopts four circuit board feeding conveyors 302, each of which corresponds to a circuit board detection station in the conveying system 4. This structure can greatly improve the conveying efficiency and detection efficiency of the circuit board, and an automatic cleaning module is arranged at the bottom of each feeding conveyor. The automatic cleaning module injects water into the water tank 304, sprays water on the surface of the circuit board feeding conveyor 302 through the water pump and the spray head connected to the water pump, and cleans the stains and water stains on the circuit board feeding conveyor 302 through the cleaning roller 306, which is more automated and saves labor costs.

[0029] The automatic conveying system 4 includes a circuit board detection conveyor 404 transversely connected to the rack 1 and a plurality of circuit board detection stations connected to the circuit board detection conveyor 404. The circuit board detection conveyor 404 is arranged above the circuit board feeding conveyor 302, and the end of the circuit board feeding conveyor 302 close to the circuit board detection station is perpendicular to the circuit board detection conveyor 404.

[0030] The circuit board detection conveyor 404 in the embodiment adopts a long circular conveyor in a counterclockwise conveying manner. This structure allows the material to form a closed loop during conveying, enabling continuous conveying of the material, large-scale conveying, and automated conveying, reducing the need for manual handling, reducing the labor intensity of workers, and improving work efficiency. The circuit board detection conveyor 404 is provided with a plurality of sensors and is controlled by a control system, which controls the appearance detection of the circuit board, the cleaning of the conveyor, the clamping of the circuit board, and the recycling of defective circuit boards.

[0031] Further, the detection system 2 includes a circuit board appearance detection mechanism 201 and a circuit board recycling and handling mechanism 202, which are arranged above the circuit board detection station. The circuit board appearance detection mechanism 201 includes a CDD visual appearance detection module 203, which includes a control case with a built-in CCD image sensor and a lens group arranged on the control case. One side of the control case is provided with a mounting plate 205, which is fixed to the rack 1. The mounting plate 205 is also provided with a moving module for connecting the circuit board recycling and handling mechanism 202.

[0032] The circuit board appearance detection mechanism 201 and the recycling and handling mechanism are arranged above the detection station, effectively utilizing the vertical space, saving the ground space, and improving the overall layout efficiency of the production line. Through efficient appearance detection and rapid recycling and handling, unqualified products can be timely removed to ensure the quality of the final product.

[0033] Further, the circuit board recycling and carrying mechanism 202 comprises a carrying mechanical arm 204 and a first recycling conveying belt 101. The carrying mechanical arm 204 is connected with a moving module, and the moving module comprises a lifting guide rail and a translation guide rail. The rack 1 is provided with a second recycling conveying belt 206 connected with the first recycling conveying belt 101.

[0034] The carrying mechanical arm 204 is provided with a plurality of suction cups 402. The carrying mechanical arm 204 can quickly and accurately grab and place the circuit board. In combination with the lifting and translation functions of the moving module, the carrying mechanical arm 204 can realize flexible movement in multiple directions and improve the carrying efficiency. The carrying mechanical arm 204 clamps the defective circuit board to the first recycling conveying belt 101, and the first recycling conveying belt 101 conveys the circuit board to the second recycling conveying belt 206 for unified recycling.

[0035] Further, the circuit board feeding conveying belt 302 is arranged in a linear manner on the feeding base 301. The feeding base 301 is further provided with a water tank 303, and the water tank 304 is arranged in the water tank 303. The feeding conveying belt is arranged in a linear manner, which can effectively utilize the space of the feeding base 301 and ensure that multiple circuit boards can be conveyed on the same horizontal plane, thereby optimizing the layout of the production line. The water tank 303 collects the sewage after cleaning.

[0036] Further, the middle part of the circuit board detection conveying belt 404 is provided with a slot for mounting a circuit board detection station. The circuit board detection station comprises a positioning plate 401, a fixed plate 408, a connecting frame 403, a guide structure 405 and a driving structure 406. The connecting frame 403 is connected with the circuit board detection conveying belt 404. The positioning plate 401 is connected with the fixed plate 408. The fixed plate 408 is fixedly connected with the connecting frame 403. The positioning plate 401 is further provided with a plurality of suction cups 402 for fixing the circuit board. The guide structure 405 comprises a movable plate 409 and a plurality of guide rods. The movable plate 409 is connected with the driving structure 406. The driving structure 406 comprises a plurality of push rods connected with the air cylinder 407. The push rods are connected with the movable plate 409. The movable plate 409 is connected with the guide rods. The guide rods are connected with the positioning plate 401.

[0037] By integrating the detection station in the conveying belt, the continuous detection of the circuit board can be realized, the overall efficiency of the production line is improved, and the downtime is reduced. The guide rod and the push rod pass through the fixed plate 408 and are connected with the movable plate 409, the movable plate 409 moves synchronously with the push rod and the guide rod, the push rod is connected with the positioning plate 401, the positioning plate 401 is provided with the suction cup 402, when the detection station passes through the circuit board detection conveying belt 404 and rotates to the corresponding position of the circuit board feeding conveying belt 302, the positioning plate 401 is pushed to the circuit board by the push rod, and then the circuit board is sucked by the suction cup 402 on the positioning plate 401 and is conveyed by the circuit board detection conveying belt 404.

[0038] Further, the carrying mechanical arm 204 moves along the vertical direction of the rack 1 through the lifting guide rail, and moves on the horizontal plane of the rack 1 through the translation guide rail, wherein the first recovery conveying belt 101 is arranged above the second recovery conveying belt 206 at the end away from the carrying mechanical arm 204. The conveying direction of the circuit board feeding conveying belt 302 is counterclockwise, and the circuit board feeding conveying belt 302 is in the shape of a long circle. The circuit board feeding conveying belt 302 is composed of a plurality of straight line segments and arc segments, forming a closed circulation path. Through the driving of the motor, the smooth running of the conveying belt or the conveying chain is ensured, through the automatic conveying, the labor cost and the material carrying time are reduced, and the overall economic benefit is improved.

[0039] The circuit board detection conveying belt 404 is conveyed in the counterclockwise direction until it comes below the detection system 2, and whether the circuit board is qualified is detected, the position of the qualified product remains unchanged and continues to be conveyed, otherwise, the unqualified circuit board is carried to the first recovery conveying belt 101 by the carrying mechanical arm 204, and then is uniformly collected by the second recovery conveying. The whole process is automatically controlled, which greatly reduces the labor cost and is more efficient.

[0040] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An automatic transmission circuit board appearance inspection device, characterized in that: The utility model relates to a circuit board appearance detection and recycling device, including frame, be located detection system on frame, feeding system and automatic conveying system, the feeding system includes feeding base and be located circuit board feeding conveyor belt on base, the feeding base still is equipped with automatic cleaning module to the position of circuit board feeding conveyor belt, the automatic cleaning module includes the water tank of built -in water pump and be equipped with cleaning part on water tank, the cleaning part includes cleaning spray head and cleaning roller, the cleaning spray head is connected with water tank, and the cleaning spray head is in the matrix mode is equipped with in the bottom of circuit board feeding conveyor belt, wherein the cleaning roller is contacted with the surface of circuit board feeding conveyor belt; The automatic conveying system includes a circuit board detection conveyor belt connected transversely on the frame and a circuit board detection station connected on the circuit board detection conveyor belt. The circuit board detection conveyor belt is arranged above the circuit board feeding conveyor belt. One end of the circuit board feeding conveyor belt close to the circuit board detection station is opposite to the circuit board detection conveyor belt.

2. The apparatus according to claim 1, wherein: The detection system includes a circuit board appearance detection mechanism and a circuit board recycling and carrying mechanism. The circuit board appearance detection mechanism and the circuit board recycling and carrying mechanism are arranged above the circuit board detection station. The circuit board appearance detection mechanism includes a CDD visual appearance detection module. The CDD visual appearance detection module includes a control case with a built-in CCD image sensor and a lens group arranged on the control case. One side of the control case is provided with a mounting plate fixed on the frame. The mounting plate is also provided with a moving module for connecting the circuit board recycling and carrying mechanism.

3. The apparatus according to claim 2, wherein: The circuit board recycling and carrying mechanism includes a carrying mechanical arm and a first recycling conveyor belt. The moving module includes a lifting guide rail and a translation guide rail. The carrying mechanical arm is connected with the lifting guide rail and the translation guide rail respectively. The frame is provided with a second recycling conveyor belt connected with the first recycling conveyor belt.

4. The apparatus according to claim 1, wherein: The circuit board feeding conveyor belt is provided with a plurality of circuit board feeding conveyor belts arranged in a linear arrangement on the feeding base.

5. The apparatus according to claim 1, wherein: The circuit board detection conveyor belt is provided with a slot in the middle for mounting the circuit board detection station. The circuit board detection station is provided with a positioning plate, a fixed plate, a connecting frame, a guide structure and a driving structure. The connecting frame is connected with the circuit board detection conveyor belt. The positioning plate is connected with the fixed plate. The fixed plate is fixedly connected with the connecting frame. The positioning plate is also provided with a plurality of suction cups for fixing the circuit board.

6. The apparatus according to claim 5, wherein: The guide structure includes a movable plate and a plurality of guide rods. The movable plate is connected with the driving structure. The driving structure includes a cylinder and a plurality of push rods connected with the cylinder. The push rods are connected with the movable plate. The movable plate is connected with the guide rods. The guide rods are connected with the positioning plate.

7. The apparatus according to claim 3, wherein: The carrying mechanical arm moves along the vertical direction of the frame through the lifting guide rail. The carrying mechanical arm moves on the horizontal plane of the frame through the translation guide rail. One end of the first recycling conveyor belt away from the carrying mechanical arm is arranged above the second recycling conveyor belt.

8. The apparatus according to claim 1 or 4, wherein: The conveying direction of the circuit board feeding conveyor belt is counterclockwise. The circuit board feeding conveyor belt is in the shape of a long circle.

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