Pass-type product size and surface detection equipment

Abstract

The utility model discloses a pass-type product size and surface detection device, which comprises a rack and two groups of conveyor belts arranged on the rack in sections, and a gap is arranged between the two groups of conveyor belts. A detection box is arranged above the conveyor belt, a first detection camera is arranged in the detection box, and an inlet and an outlet for passing of products are formed between the detection box and the conveyor belt; and a vertically upward second detection camera is arranged right below the gap between the two groups of conveying belts. The detection cameras are assembled on the upper side and the lower side of the conveying belt, the outer contour size and appearance defects of a product are detected through the upper detection system and the lower detection system, the detection requirement of double-face simultaneous detection can be met, and the high accuracy of a measurement result can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual inspection technical field, especially through formula product size and surface detection equipment. BACKGROUND

[0002] Traditional product size detection mostly relies on manual measurement of product size or visual inspection of product surface, manual measurement has low precision and is easy to miss surface flaws. The existing product detection equipment still needs to rely on manual product taking and placing, the product is placed on the detection table, and then the visual detection mechanism on the detection table can detect the size and surface flaws of the product, and when double-sided detection is needed, manual product turning is needed, the detection efficiency of product size and flaws is very low, which affects the factory delivery efficiency. UTILITY MODEL CONTENTS

[0003] In order to solve the above problems, the utility model provides a through formula product size and surface detection equipment, which can simultaneously detect multiple products, and is compatible with manual feeding and automatic feeding, and has high detection efficiency.

[0004] Therefore, the technical scheme of the utility model is as follows: a through formula product size and surface detection equipment, comprising a rack, two groups of conveyors arranged in sections on the rack, and a gap between the two groups of conveyors; a detection box is arranged above the conveyors, a first detection camera is arranged in the detection box, an inlet and an outlet for product passing are arranged between the detection box and the conveyors; a second detection camera vertically upward is arranged below the gap between the two groups of conveyors.

[0005] On the basis of the above scheme and as a preferred scheme of the above scheme: the first detection camera is installed on a first mounting bracket, an arc-shaped groove is arranged on the side surface of the first mounting bracket, and the first detection camera is installed on the arc-shaped groove through fasteners.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: a first lighting unit is arranged in the detection box, the first lighting unit is located on the side surface of the first detection camera, and the first lighting unit is rotatably installed on a second mounting bracket.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: a second lighting unit is arranged on the side surface of the second detection camera, and the second lighting unit is rotatably installed on a third mounting bracket.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the two groups of conveyors are divided into an inlet conveyor and an outlet conveyor, an inclined feeding conveyor is arranged at one end of the inlet conveyor, and a discharging chute is arranged at one end of the outlet conveyor.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the detection box side is provided with a display screen, and the display screen is connected with the first detection camera and the second detection camera.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] 1. The detection cameras are assembled on the upper and lower sides of the conveying belt, the outer contour size and appearance defects of the product are detected through the upper and lower two detection systems, the detection requirements of double-side detection can be met, and the high accuracy of the measurement result can be ensured.

[0012] 2. The manual feeding and automatic feeding modes are set, the conveying belt can be directly connected with the production line, the product automatic feeding and online detection can be realized, the large-sized planar product such as mica plate can be detected, the various data of the product can be obtained in real time, the defects or unqualified products can be found in time, and the quality control of the production process can be ensured. DETAILED DESCRIPTION

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a structural sectional view of the utility model;

[0015] Figure 3 It is Figure 2 the A point local enlarged view of;

[0016] Figure 4 It is Figure 2 the B point local enlarged view of;

[0017] Figure 5 It is a structural schematic view of the detection box of the utility model.

[0018] In the drawing, it is marked as: rack 1, feeding conveying belt 2, discharging conveying belt 3, feeding conveying belt 4, discharging chute 5, detection box 6, box door 61, inlet 62, outlet 63, first detection camera 7, first mounting frame 71, arc-shaped groove 72, first lighting unit 8, second mounting frame 81, second detection camera 9, second lighting unit 10, display screen 11, alarm 12. DETAILED DESCRIPTION

[0019] In the description of the utility model, it is necessary to explain that for the direction words, if the terms "center", "lateral (X)", "vertical (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the utility model.

[0020] In addition, if the terms "first", "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features can be explicitly or implicitly included one or more features, and in the description of the utility model, the meaning of "several", "several" is two or more than two, unless otherwise explicitly specified.

[0021] Referring to the drawings. The product size and surface detection equipment described in the embodiment comprises a rack 1, two groups of conveying belts arranged in sections on the rack, the two groups of conveying belts are divided into a feeding conveying belt 2 and a discharging conveying belt 3, the feeding conveying belt 2 and the discharging conveying belt 3 are horizontal sections as a whole, one end of the feeding conveying belt 2 can be spliced with an inclined feeding conveying belt 4, and the feeding conveying belt 4 can be directly connected to the finished product discharging end of a production line, so that the finished product on the production line directly enters the detection equipment to perform size and surface defect detection work. A certain gap is left between the other end of the feeding conveying belt 2 and the discharging conveying belt 3, and this gap can facilitate the second detection camera below to obtain product image information; the other end of the discharging conveying belt 3 is provided with a discharging chute 5, which can be connected with a material collecting frame and the like, so as to send the detected product out and ensure the continuity of detection.

[0022] A detection box 6 is arranged above the conveying belt, the detection box 6 is provided with an openable and closable box door 61 in front, an inlet 62 for the product to enter is arranged between the right side of the detection box and the feeding conveying belt 2, and the inlet can be used for large-sized planar products such as mica plates to enter the detection box; an outlet 63 for the product to go out is arranged between the left side of the detection box 6 and the discharging conveying belt 3, so that the detected product can be moved out of the detection box.

[0023] The detection box 6 is provided with a first detection camera 7 and a first lighting unit 8, the first detection camera 7 is installed on a first mounting frame 71, the first mounting frame 71 is provided with an arc-shaped groove 72 on the side, and the first detection camera 7 is installed on the arc-shaped groove 72 through fasteners, and the inclination angle of the first detection camera 7 can be adjusted according to the characteristics of the product. The first lighting unit 8 is located on the side of the first detection camera 7, and the first lighting unit 8 is rotatably installed on a second mounting frame 81, and the illumination angle of the first lighting unit 8 can also be adjusted according to the product, so that the product is illuminated more timely, and the detection effect is better.

[0024] A second detection camera 9 vertically upward is arranged below the gap of the two groups of conveying belts, and a second lighting unit 10 is arranged on the side of the second detection camera 9, and the second lighting unit is rotatably installed on a third mounting frame, and the inclination angle of the second lighting unit can be adjusted according to the use requirement, that is, the illumination range is adjusted, so that the detection is more accurate.

[0025] The detection box 6 is provided with a display screen 11 on the side, the display screen 11 is connected with the first detection camera 7 and the second detection camera 9, and the real-time transmission picture of the first detection camera 7 and the second detection camera 9 can be displayed, so that the user can view conveniently. The detection box 6 is also provided with an alarm 12 on the side, and the alarm 12 can give an audible and visual alarm when a fault occurs.

[0026] In use, the product can be manually placed on the feeding conveying belt 2, or the feeding conveying belt 2 is connected with the outlet of the production line to realize automatic feeding; the feeding conveying belt 2 brings the product into the detection box 6, when the product passes through the detection box 6, the first detection camera 7 above detects the size and upper surface of the product, and the second detection camera 9 below detects the size and lower surface of the product, the two cameras detect simultaneously, so that the measurement result is highly accurate, and the high-precision production line can meet the high standard of the size requirement of the parts.

[0027] The system can complete high-precision measurement in a very short time, and the measurement cycle time can reach 7 seconds, so that the detection efficiency of the production line is greatly improved; meanwhile, the online detection function is supported, the system can be connected with the production line in real time, the data of the product can be obtained in real time, defects or unqualified products can be found in time, and the quality control of the production process is ensured.

[0028] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not limited to the above-mentioned embodiments only, and any technical scheme belonging to the utility model idea belongs to the protection scope of the utility model. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model can also be regarded as the protection scope of the utility model.

Claims

1. A pass-by product size and surface inspection apparatus comprising a frame, characterized in that: Two groups of conveyors are arranged in sections on the rack, and gaps are arranged between the two groups of conveyors; a detection box is arranged above the conveyors, a first detection camera is arranged in the detection box, an entrance and an exit for product passing are arranged between the detection box and the conveyors; a second detection camera vertically upward is arranged below the gaps of the two groups of conveyors.

2. A through-type product size and surface inspection apparatus according to claim 1, characterized by: The first detection camera is installed on a first mounting bracket, and an arc-shaped groove is arranged on the side surface of the first mounting bracket, and the first detection camera is installed on the arc-shaped groove through fasteners.

3. A through-passing product size and surface inspection apparatus as claimed in claim 2, characterized in that: A first lighting unit is arranged in the detection box, the first lighting unit is located on the side surface of the first detection camera, and the first lighting unit is rotatably installed on a second mounting bracket.

4. The through-pass product size and surface inspection apparatus according to claim 1, wherein: A second lighting unit is arranged on the side surface of the second detection camera, and the second lighting unit is rotatably installed on a third mounting bracket.

5. A through-passing product size and surface inspection apparatus as claimed in claim 1, characterized in that: The two groups of conveyors are divided into an inlet conveying belt and an outlet conveying belt, an inclined feeding conveying belt is arranged at one end of the inlet conveying belt, and a discharging chute is arranged at one end of the outlet conveying belt.

6. A through-passing product size and surface inspection apparatus as claimed in claim 1, characterized in that: A display screen is arranged on the side surface of the detection box, and the display screen is connected with the first detection camera and the second detection camera.

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