Three-dimensional (3D) detection equipment for wrong and missed mixing of rivets

Abstract

The utility model relates to the technical field of rivet mistake and omission detection, and discloses rivet mistake and omission mixing 3D detection equipment which comprises a detection structure, a rear frame is arranged at the rear end of a front frame and at the top end of a table body, driving frames and driving cylinders are arranged at the top ends of the front frame and the rear frame, and a 3D sensor is arranged on one side of the driving frame at the top end of the front frame. According to the main principle of the equipment, the 3D scanning technology is adopted, three-dimensional images of the products are obtained through the high-precision sensor, data processing and analysis are conducted, the products are put back to the conveying belt, defective products are placed at the top end of the material containing plate and returned to an operator, and an audible and visual alarm starts to operate. When the defective products are taken away, operators are reminded to confirm and take away the defective products, the two sets of L-shaped clamping strips are pushed to be close to each other, the two sides of the products are clamped through the side ends of the L-shaped clamping strips, the products are conveniently placed at the top ends of the discharging plates, and the positions of the products are determined through the L-shaped clamping strips.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rivet wrong and missing detection technical field, concretely relates to rivet wrong and missing mixed 3D detection equipment. BACKGROUND

[0002] Rivet wrong and missing detection equipment is a special equipment for detecting problems such as misplacement, missing riveting or mixed loading that may occur during riveting. This kind of equipment usually uses advanced visual technology and sensors, which can quickly and accurately detect the assembly quality of riveted parts. Rivet wrong and missing detection equipment is widely used in industries such as aerospace, automobile manufacturing, railway transportation, which requires high precision and reliability, and is an important tool to ensure product assembly quality and safety.

[0003] The existing Chinese patent with publication number CN213813987U discloses a kind of semi-automatic fuse rivet missing detection equipment, including clamp and control box, the clamp is installed with several inductors, the inductor is electrically connected with control box, the cylindrical cavity is set in the clamp, the cavity is placed with the rivet of fuse.This utility model semi-automatic fuse rivet missing detection equipment detects rivet by inductor, when there is rivet missing, the indicator light on control box is bright and buzzes, can quickly complete detection, and there is no problem of missing detection.

[0004] For the related technology in the above, inductors are used to detect whether rivets are missing, however, in actual use, since the position of the sensor for detection is fixed, it is difficult to control the sensor to move, resulting in that the installation depth of the detected rivet cannot be reflected, affecting the stability of the overall structure during rivet installation.

[0005] Therefore, we propose rivet wrong and missing mixed 3D detection equipment to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing rivet wrong and missing mixed 3D detection equipment to solve the problem that the sensor is difficult to move, resulting in that the installation depth of the detected rivet cannot be reflected.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: rivet wrong and missing mixed 3D detection equipment, including detection structure, the detection structure includes detection table and sound-light alarm installed at the top of detection table, one side of detection table is equipped with conveying component;

[0008] The detection platform comprises a platform body, a driving frame installed on one side of the top end of the platform body, a driving cylinder installed at one end of the driving frame, a material conveying component installed at the top end of the driving frame, a front frame installed at both sides of the driving frame and at the top end of the platform body, a rear frame installed at the rear end of the front frame and at the top end of the platform body, driving frames and driving cylinders installed at the top ends of the front frame and the rear frame, and a 3D sensor installed at one side of the driving frame at the top end of the front frame.

[0009] Preferably, a telescopic cylinder is installed at one side of the driving frame at the top end of the rear frame, a moving plate is installed at one side of the moving end of the telescopic cylinder, and a suction disc is installed at the bottom end of the moving plate.

[0010] Preferably, the conveying component comprises a conveying frame and a conveying belt installed at the top end of the conveying frame, and a material placing plate is installed at one side of the conveying frame.

[0011] Preferably, the material conveying component comprises the material placing plate and L-shaped clamping strips installed at both sides of the top end of the material placing plate.

[0012] Preferably, a top groove is formed at the top end of the material placing plate, and a bottom sliding block is installed at the bottom end of the L-shaped clamping strip.

[0013] Preferably, a positioning hole is formed at the bottom end of the top groove and at the outer surface of the material placing plate, and a positioning bolt is installed through the middle end of the L-shaped clamping strip and the bottom sliding block.

[0014] Compared with the prior art, the rivet missing and wrong mixed 3D detection equipment has the following beneficial effects:

[0015] (1) The rivet missing and wrong mixed 3D detection equipment disclosed by the utility model scans the material placing plate and the product by means of a 3D sensor, the main principle of the equipment is to adopt 3D scanning technology, acquire the three-dimensional image of the product through a high-precision sensor, and perform data processing and analysis, and the product is placed back on the conveying belt, the defective product is placed at the top end of the material placing plate, the defective product is returned to the operator, and the audible and visual alarm starts to operate, reminding the operator to confirm and take away the defective product, so as to realize automatic detection and identification, reduce the number of operators, and improve production efficiency and quality.

[0016] (2) The rivet missing and wrong mixed 3D detection equipment disclosed by the utility model pushes two groups of L-shaped clamping strips to approach each other, clamps the two sides of the product by means of the side end of the L-shaped clamping strip, inserts the bottom end of the positioning bolt into the inside of the positioning hole to fix the position of the L-shaped clamping strip, and limits the position of the product by means of the L-shaped clamping strip, so that the product can be placed at the top end of the material placing plate when the material placing plate moves out of the inside of the detection platform, and the position of the product is determined by the L-shaped clamping strip. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2A schematic view of a conveying member structure of the utility model;

[0019] Figure 3 A schematic view of a detection table structure of the utility model;

[0020] Figure 4 A schematic view of a detection table structure of the utility model; Figure 3 An enlarged view of A in the middle.

[0021] In the drawing: 1, detection structure;11, detection table;111, table body;112, front stand;113, drive stand;114, drive cylinder;115, rear stand;116, telescopic cylinder;117, moving plate;118, suction cup;119, 3D sensor;12, audible and light alarm;13, conveying member;131, transport stand;132, transport belt;133, material placing plate;14, material conveying member;141, material discharging plate;142, top groove;143, positioning hole;144, L-shaped clamping strip;145, bottom sliding block;146, positioning bolt. Specific implementation

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Embodiment one: please refer to Figures 1-3 The rivet missing and mixed 3D detection equipment includes detection structure 1, detection structure 1 includes detection table 11 and the audible and light alarm 12 installed at the top of detection table 11, one side of detection table 11 is provided with conveying member 13, after detection table 11 detects the product, the audible and light alarm 12 is operated by the poor product, which is used to remind the operator to take the poor product.

[0024] Detection table 11 includes table body 111 and drive stand 113 installed at one side of the top of table body 111, one end of drive stand 113 is provided with drive cylinder 114, the top of drive stand 113 is provided with material conveying member 14, both sides of drive stand 113 and at the top of table body 111 are provided with front stand 112, the rear end of front stand 112 and at the top of table body 111 are provided with rear stand 115, the top of front stand 112 and rear stand 115 are provided with drive stand 113 and drive cylinder 114, one side of drive stand 113 at the top of front stand 112 is provided with 3D sensor 119, and the 3D sensor 119 is used for detecting the rivet missing and mixed of the product.

[0025] The telescopic cylinder 116 is installed on one side of the driving frame 113 installed on the top end of the rear stand 115, the moving end of the telescopic cylinder 116 is installed with a moving plate 117, the bottom end of the moving plate 117 is installed with a suction cup 118, which is used to detect the transfer of the rear product.

[0026] The conveying member 13 includes a conveying frame 131 and a conveying belt 132 installed on the top end of the conveying frame 131, one side of the conveying frame 131 is installed with a material placing plate 133, the defective product is placed on the top end of the driving frame 113, and the good product is placed on the top end of the conveying belt 132.

[0027] In this embodiment: the operator places the product on the material placing plate 141, the driving cylinder 114 operates to drive the material placing plate 141 and the product to move to the top end of the driving frame 113, the 3D sensor 119 moves and scans on the top end of the front stand 112 for detection, the 3D sensor 119 scans the material placing plate 141 and the product, the telescopic cylinder 116 is elongated, the suction cup 118 adsorbs the product, the telescopic cylinder 116 moves in the rear stand 115, the product is placed back on the conveying belt 132, the defective product is placed on the top end of the material placing plate 133, the defective product is returned to the operator, and the sound and light alarm 12 starts to operate to remind the operator to confirm and take away the defective product.

[0028] Embodiment two: please refer to Figure 4 The material conveying member 14 includes a material placing plate 141 and L-shaped clamping strips 144 installed on both sides of the top end of the material placing plate 141, the two groups of L-shaped clamping strips 144 move towards each other to clamp both sides of the product and determine the detection position.

[0029] The top end of the material placing plate 141 is provided with a top groove 142, the bottom end of the L-shaped clamping strip 144 is installed with a bottom sliding block 145, the bottom sliding block 145 moves in the inside of the top groove 142 to limit the movement of the L-shaped clamping strip 144.

[0030] The bottom end of the top groove 142 and the outer surface of the material placing plate 141 are provided with a positioning hole 143, the middle end of the L-shaped clamping strip 144 and the bottom sliding block 145 is installed with a positioning bolt 146, the bottom end of the positioning bolt 146 is inserted into the inside of the positioning hole 143 to fix the position of the L-shaped clamping strip 144.

[0031] In the embodiment: after the product is placed on the top end of the discharging plate 141, the positioning bolt 146 is extracted from the top end of the L-shaped clamping strip 144, the two groups of L-shaped clamping strips 144 are pushed to be close to each other, the two sides of the product are clamped by the side ends of the L-shaped clamping strips 144, at this time the positioning bolt 146 is inserted into the top end of the L-shaped clamping strip 144, and the bottom end of the positioning bolt 146 is inserted into the inside of the positioning hole 143, the position of the L-shaped clamping strip 144 is fixed, the position of the product is limited by the L-shaped clamping strip 144, and the product is not fixed, so that the suction cup 118 can transport the product, when the discharging plate 141 moves out of the inside of the detection table 11, the product can be placed on the top end of the discharging plate 141, and the position of the product is determined by the L-shaped clamping strip 144.

[0032] Working principle: the driving cylinder 114 drives the discharging plate 141 and the product to move to the top end of the driving frame 113, the 3D sensor 119 moves to the top end of the front frame 112 to scan and detect, the 3D sensor 119 scans the discharging plate 141 and the product, the main principle of the equipment is to adopt 3D scanning technology, through a high-precision sensor, three-dimensional images of the product are acquired, data processing and analysis are carried out, the product is placed back on the conveying belt 132, defective products are placed on the top end of the placing plate 133, the defective products are returned to an operator, and the sound and light alarm 12 starts to work, reminding the operator to confirm and take away the defective products, so that automatic detection and identification are realized, the number of operators is reduced, and production efficiency and quality are improved.

[0033] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. Rivet miss-mix 3D detection device, comprising a detection structure (1), characterized in that, The detection structure (1) comprises a detection table (11) and an audible and visual alarm (12) installed on the top of the detection table (11), and one side of the detection table (11) is provided with a conveying member (13); The detection table (11) comprises a table body (111) and a driving frame (113) installed on one side of the top of the table body (111), one end of the driving frame (113) is provided with a driving cylinder (114), the top of the driving frame (113) is provided with a material conveying member (14), both sides of the driving frame (113) and the top of the table body (111) are provided with a front frame (112), the rear end of the front frame (112) and the top of the table body (111) are provided with a rear frame (115), the top of the front frame (112) and the top of the rear frame (115) are provided with the driving frame (113) and the driving cylinder (114), and one side of the driving frame (113) at the top of the front frame (112) is provided with a 3D sensor (119).

2. The rivet miss-detect mix 3D inspection apparatus according to claim 1, wherein, One side of the driving frame (113) installed on the top of the rear frame (115) is provided with a telescopic cylinder (116), one side of the moving end of the telescopic cylinder (116) is provided with a moving plate (117), and the bottom end of the moving plate (117) is provided with a suction disc (118).

3. The rivet miss-detect mix 3D inspection apparatus according to claim 1, wherein, The conveying member (13) comprises a conveying frame (131) and a conveying belt (132) installed on the top of the conveying frame (131), and one side of the conveying frame (131) is provided with a material placing plate (133).

4. The rivet miss-detect mix 3D inspection apparatus of claim 1, wherein, The material conveying member (14) comprises a material placing plate (141) and L-shaped clamping strips (144) installed on both sides of the top of the material placing plate (141).

5. The rivet miss-detect mix 3D inspection apparatus according to claim 4, wherein, The top of the material placing plate (141) is provided with a top groove (142), and the bottom end of the L-shaped clamping strip (144) is provided with a bottom sliding block (145).

6. The rivet miss-detect mix 3D inspection apparatus according to claim 5, wherein, The bottom end of the top groove (142) and the outer surface of the material placing plate (141) are provided with a positioning hole (143), and the middle end of the L-shaped clamping strip (144) and the bottom sliding block (145) is provided with a positioning bolt (146).

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