CN218157507U

CN218157507U - Quick-positioning workpiece outer surface detection device based on computer

Info

Publication number: CN218157507U
Application number: CN202222039040.XU
Authority: CN
Inventors: 胡立锋
Original assignee: Taiyuan University of Technology
Current assignee: Taiyuan University of Technology
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-27
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a quick positioning workpiece outer surface detection device based on a computer, which comprises a bottom plate, a connecting frame, a nylon hook belt and an accommodating frame, wherein the upper end of the bottom plate is fixedly connected with a mounting frame, and the upper end of the mounting frame is provided with a conveyor belt; the connecting frame is fixedly connected to the upper right end of the mounting frame, an adjusting mechanism is arranged at the upper end of the connecting frame and comprises a connecting shaft, a motor, a gear, a connecting frame and a connecting strip, and the connecting shaft is rotatably connected to the top end of the connecting frame; the nylon hook belts are fixedly connected to the outer end of the conveyor belt at equal intervals, and nylon velvet belts are connected to the upper ends of the nylon hook belts in a sticking mode; accomodate the frame and place the upper right end at the bottom plate, this quick location based on the work piece surface detection device of computer, the position that is convenient for adjust the industry camera is abundant detects the work piece, accomodates the work piece that does not have the defect after detecting easily moreover, and convenient quick fixes a position the work piece on the conveyer belt simultaneously.

Description

Quick-positioning workpiece outer surface detection device based on computer

Technical Field

The utility model relates to a work piece surface detects relevant technical field, specifically is a quick location's work piece surface detection device based on computer.

Background

Under the background that the shape and the size of workpieces on the market are various and the requirements of people on the workpieces are higher and higher, the detection of the defects on the outer surfaces of the workpieces is particularly important in the production and the processing of the workpieces, and the detection of the outer surfaces of the workpieces needs to be carried out by utilizing a detection device.

However, for example, the utility model with the publication number CN216132918U discloses a device for detecting the defects on the outer surface of a workpiece based on machine vision, which comprises a conveying device and a vision detecting device; the conveying device comprises a conveying belt, two rolling shafts and a supporting plate, wherein the two rolling shafts are respectively arranged at two ends of the conveying belt and used for supporting the conveying belt, and the supporting plate is used for supporting the conveying device; the visual detection device comprises an industrial camera, a high-resolution optical lens and an industrial light source; when the detection platform is used, workpieces are sequentially transmitted by the aid of the conveying device on the detection platform, after the workpieces to be detected enter a detection area, the industrial camera captures clear images on the surfaces of the workpieces under the irradiation of an industrial light source, whether the workpieces have defects and the types of the defects are analyzed and judged through image acquisition and rapid processing of a computer, and if the workpieces have the defects, workers remove the workpieces from the conveying belt; the patent provides a pair of work piece surface defect detection device based on machine vision has detection efficiency and high, the false retrieval rate of accuracy and leaks advantage such as the rate of examining is low.

The prior art scheme in the above has the following defects that the position of the existing industrial camera is fixed, only the fixed position of the workpiece can be detected, the workpiece cannot be detected comprehensively, and the existing detection device needs to take out the workpiece without defects manually after detecting the workpiece, so that the labor force of workers can be increased by a large number of workpieces, or the workpiece without defects directly falls on the ground, and meanwhile, the workpiece is directly placed on a conveying belt, so that the position of the workpiece can be shifted when the workpiece is conveyed on the conveying belt, and the industrial camera is inconvenient to detect the workpiece, therefore, a computer-based workpiece outer surface detection device capable of achieving quick positioning is provided, so that the problems provided in the above are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick location based on work piece surface detection device of computer to solve most of work piece surface detection device based on computer that provide in the above-mentioned background art, the position that is not convenient for adjust the industrial camera is abundant to the work piece and detects, is difficult to moreover accomodate the work piece that does not have the defect after detecting, simultaneously inconvenient quick with the problem of work piece location on the conveyer belt.

In order to achieve the above object, the utility model provides a following technical scheme: a quick-positioning workpiece outer surface detection device based on a computer comprises a bottom plate directly placed on the ground, wherein the upper end of the bottom plate is fixedly connected with a mounting rack, and a conveyor belt is mounted at the upper end of the mounting rack;

further comprising:

the connecting frame is fixedly connected to the upper right end of the mounting frame, an adjusting mechanism is arranged at the upper end of the connecting frame and comprises a connecting shaft, a motor, a gear, a connecting frame and a connecting strip, and the connecting shaft is rotatably connected to the top end of the connecting frame;

the nylon hook belts are fixedly connected to the outer end of the conveyor belt at equal intervals, and nylon velvet belts are connected to the upper ends of the nylon hook belts in a sticking mode;

accomodate the frame, accomodate the frame and place the upper right end at the bottom plate, and accomodate the left end front and back symmetry of frame and inlay and be connected with the connecting block.

Preferably, the motor is installed to the upper end of connecting axle, and the lower extreme fixed connection of connecting axle is in the centre of a circle position of gear to the gear meshing sets up the inner at the connection frame.

Preferably, the front end and the rear end of the connecting frame are connected with connecting strips in an integrated mode, the connecting strips are connected inside the upper end of the connecting frame in a sliding mode, and an industrial camera is mounted in the center of the bottom end of the connecting frame;

wherein, the industry camera passes through the connecting frame and the gear is the structure that slides from beginning to end at the upside of mounting bracket.

Preferably, the upper end fixed connection of nylon velvet ribbon is in the bottom of putting the thing groove, and puts the thing groove and be elastic structure, and wherein the inside block of putting the thing groove is connected with the work piece body.

Preferably, the inside at the spread groove is connected to the connecting block, and just dissects the spread groove that is "concave" font structure, spread groove fixed connection is in the upper right end of connecting plate, and the lower extreme of connecting plate inlays the upper end of connecting at the bottom plate, and the width of accomodating the frame that the connecting plate right side set up simultaneously is greater than the width of conveyer belt.

Compared with the prior art, the beneficial effects of the utility model are that: the quick-positioning computer-based workpiece outer surface detection device is convenient for adjusting the position of an industrial camera to fully detect a workpiece, is easy to store the detected workpiece without defects, and is convenient and quick to position the workpiece on a conveyor belt;

1. the industrial camera is meshed with the inner end of the connecting frame when the gear rotates due to the structural design of the industrial camera and the mounting frame, and the connecting frame drives the industrial camera to move back and forth through the connecting strip, so that the position of the industrial camera can be adjusted conveniently to fully detect the workpiece body;

2. the storage frame and the connecting block are arranged, the connecting block is connected to the inside of the connecting groove in a clamping mode after the storage frame is placed at the upper right end of the bottom plate, the width of the storage frame arranged on the right side of the connecting plate is larger than that of the conveying belt, and the detected workpiece body falls into the storage frame when being conveyed to the right end of the mounting frame, so that the detected workpiece body is stored easily;

3. be equipped with nylon hook area and nylon fine hair area, the upper end paste in nylon hook area is connected with the nylon fine hair area, puts the thing groove and is equidistant installing in the outer end of conveyer belt through nylon hook area and nylon fine hair area, connects the inside of putting the thing groove with work piece body block to convenient quick fixes a position the work piece body on the conveyer belt.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a left side view cross section structure of the connection between the gear and the connection frame of the present invention;

FIG. 3 is a schematic view of the connection frame and the connection strip of the present invention;

fig. 4 is a schematic view of the overlooking cross-section structure of the connection groove and the connection block of the present invention.

In the figure: 1. a base plate; 2. a mounting frame; 3. a conveyor belt; 4. a connecting frame; 5. an adjustment mechanism; 501. a connecting shaft; 502. a motor; 503. a gear; 504. a connecting frame; 505. a connecting strip; 6. an industrial camera; 7. a nylon hook tape; 8. nylon velvet ribbon; 9. a storage groove; 10. a workpiece body; 11. a storage frame; 12. connecting blocks; 13. connecting grooves; 14. a connecting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a quick-positioning workpiece outer surface detection device based on a computer comprises a bottom plate 1, an installation frame 2, a conveyor belt 3, a connecting frame 4, an adjusting mechanism 5, an industrial camera 6, a nylon hook belt 7, a nylon velvet belt 8, a storage groove 9, a workpiece body 10, a storage frame 11, a connecting block 12, a connecting groove 13 and a connecting plate 14, wherein when the quick-positioning workpiece outer surface detection device based on the computer is used, the quick-positioning workpiece outer surface detection device is combined with a picture 1 and a picture 2, the nylon hook belt 7 is fixedly connected to the outer end of the conveyor belt 3 at equal intervals, the nylon velvet belt 8 is connected to the upper end of the nylon hook belt 7 in an adhering mode, the storage groove 9 is of an elastic structure, and the workpiece body 10 is connected to the inner portion of the storage groove 9 in a clamping mode;

therefore, the object placing groove 9 with the corresponding size and shape is taken out according to the shape and the size of the workpiece body 10 to be detected, the object placing groove 9 is placed at the upper end of the nylon hook tape 7, the object placing groove 9 is pressed downwards to enable the nylon velvet tape 8 to be closely adhered and connected to the nylon hook tape 7, the workpiece body 10 is connected to the inside of the object placing groove 9 in a clamping mode, the object placing groove 9 has certain elasticity for rubber magnetism, the inner wall of the object placing groove 9 is closely attached to the outer wall of the lower end of the workpiece body 10, the workpiece body 10 is limited at the outer end of the conveyor belt 3 at equal intervals, and therefore the workpiece body 10 can be conveniently and quickly positioned on the conveyor belt 3;

with reference to fig. 1, 2 and 3, the position of the industrial camera 6 is adjusted through a structure formed by a connecting shaft 501, a motor 502, a gear 503, a connecting frame 504 and a connecting bar 505, because the gear 503 is engaged with the inner end of the connecting frame 504, the connecting bar 505 is uniformly connected to the front end and the rear end of the connecting frame 504, the connecting bar 505 is slidably connected to the inside of the upper end of the connecting frame 4, and the industrial camera 6 is in a front-rear sliding structure on the upper side of the mounting frame 2 through the connecting frame 504 and the gear 503;

therefore, when the conveyor belt 3 works, the workpiece body 10 positioned in the storage groove 9 is conveyed to the right lower side of the industrial camera 6, the motor 502 works to drive the connecting shaft 501 to rotate at the upper end of the connecting frame 4, when the connecting shaft 501 rotates, the gear 503 is driven to rotate, the gear 503 is meshed with the inner end of the connecting frame 504, the front wall and the rear wall of the connecting frame 4 which are symmetrically arranged in the front-rear direction move back and forth, and the industrial camera 6 is driven to move back and forth at the lower side of the connecting frame 4 through the connecting frame 504;

adjusting the industrial camera 6 to move at the upper end of the workpiece body 10 under the industrial camera 6, so that when the industrial camera 6 works, the workpiece body 10 to be detected captures clear images on the surface of the workpiece body 10, analyzing whether the workpiece body 10 has defects and the types of the defects through image acquisition and quick processing of a computer, and eliminating the defects from the conveyor belt 3 by a worker if the defects exist, so that the position of the industrial camera 6 can be adjusted to fully detect the workpiece body 10;

referring to fig. 1, 2 and 4, the connecting blocks 12 are symmetrically embedded in the left end of the storage frame 11 in a front-back manner, the connecting blocks 12 are connected in the connecting grooves 13 in a clamping manner, the width of the storage frame 11 arranged on the right side of the connecting plate 14 is larger than that of the conveyor belt 3, so that before the workpiece body 10 is detected, the storage frame 11 is placed at the upper right end of the bottom plate 1, the connecting blocks 12 symmetrically arranged in the front-back manner are connected in the connecting grooves 13 which are in the concave-shaped structure and are vertically cut at corresponding positions in a clamping manner, the position of the storage frame 11 on the connecting plate 14 is limited, the workpiece body 10 without defects is conveyed to the right end of the mounting frame 2, the workpiece body 10 falls into the storage frame 11 from the inside of the storage groove 9, the detected workpiece body 10 is easily stored, and the working principle of the quick positioning computer-based workpiece outer surface detection device is realized.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A quick-positioning workpiece outer surface detection device based on a computer comprises a bottom plate (1) directly placed on the ground, wherein the upper end of the bottom plate (1) is fixedly connected with an installation frame (2), and the upper end of the installation frame (2) is provided with a conveyor belt (3);

it is characterized by also comprising:

the connecting frame (4) is fixedly connected to the upper right end of the mounting frame (2), an adjusting mechanism (5) is arranged at the upper end of the connecting frame (4), the adjusting mechanism (5) comprises a connecting shaft (501), a motor (502), a gear (503), a connecting frame (504) and a connecting strip (505), and the connecting shaft (501) is rotatably connected to the top end of the connecting frame (4);

the nylon hook belts (7) are fixedly connected to the outer end of the conveyor belt (3) at equal intervals, and nylon velvet belts (8) are connected to the upper ends of the nylon hook belts (7) in a sticking mode;

the storage box comprises a storage frame (11), wherein the storage frame (11) is placed at the upper right end of the bottom plate (1), and connecting blocks (12) are symmetrically embedded and connected at the front and back of the left end of the storage frame (11).

2. A fast positioning computer-based workpiece external surface inspection apparatus as defined in claim 1, wherein: the motor (502) is installed at the upper end of the connecting shaft (501), the lower end of the connecting shaft (501) is fixedly connected to the circle center position of the gear (503), and the gear (503) is meshed with the inner end of the connecting frame (504).

3. A fast positioning computer-based inspection apparatus for the outer surface of a workpiece as defined in claim 2, wherein: the front end and the rear end of the connecting frame (504) are connected with connecting strips (505) in an integrated mode, the connecting strips (505) are connected inside the upper end of the connecting frame (4) in a sliding mode, and an industrial camera (6) is installed in the center of the bottom end of the connecting frame (504);

the industrial camera (6) is in a front-back sliding structure on the upper side of the mounting frame (2) through a connecting frame (504) and a gear (503).

4. A fast positioning computer-based workpiece external surface inspection apparatus as defined in claim 1, wherein: the upper end fixed connection of nylon pile area (8) is in the bottom of putting thing groove (9), and puts thing groove (9) and be elastic structure, and wherein the inside block that puts thing groove (9) is connected with work piece body (10).

5. A fast positioning computer-based workpiece external surface inspection device as defined in claim 1, wherein: connecting block (12) block is connected in the inside of spread groove (13), and just dissects spread groove (13) that are "concave" font structure, spread groove (13) fixed connection is in the upper right end of connecting plate (14), and the lower extreme of connecting plate (14) inlays the upper end of connection at bottom plate (1), and the width that accomodates frame (11) that connecting plate (14) right side set up simultaneously is greater than the width of conveyer belt (3).