CN216283262U - Square fuse appearance and size detection system based on visual detection technology - Google Patents
Square fuse appearance and size detection system based on visual detection technology Download PDFInfo
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- CN216283262U CN216283262U CN202122918359.5U CN202122918359U CN216283262U CN 216283262 U CN216283262 U CN 216283262U CN 202122918359 U CN202122918359 U CN 202122918359U CN 216283262 U CN216283262 U CN 216283262U
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Abstract
The utility model discloses a square protective tube appearance and size detection system based on a visual detection technology, which comprises: the lamp strip is arranged on the inclined inner wall of the concave part, and a rotating seat is also arranged in the concave part; the protective tube is shot by using the imaging lens, then the appearance and the size of the protective tube are detected by using a visual detection technology through the charge coupling element, the detection by using the visual detection technology has automation and higher accuracy, and meanwhile, the detection speed can be improved, and the delivery quality and the delivery efficiency are improved; meanwhile, the device is suitable for detecting precise electronic components except for the fuse tube.
Description
Technical Field
The utility model relates to the field of visual detection, in particular to a system for detecting the appearance and the size of a square fuse based on a visual detection technology.
Background
Visual inspection is to use a robot to replace human eyes for measurement and judgment. The visual detection means that a machine vision product converts a shot target into an image signal, transmits the image signal to a special image processing system, and converts the image signal into a digital signal according to information such as pixel distribution, brightness, color and the like; the image system performs various calculations on these signals to extract the features of the target, and then controls the operation of the on-site equipment according to the result of the discrimination. Is a valuable mechanism for production, assembly or packaging. It has immeasurable value in terms of the ability to detect defects and prevent defective products from being distributed to consumers.
The fuse tube is generally a fuse tube, and the fuse tube is an electrical component which is installed in a circuit to ensure the safe operation of the circuit. The fuse tube is made of lead-tin alloy or lead-antimony alloy materials, has the characteristics of low melting point, high resistivity and high fusing speed, and plays a role in preventing overlarge current due to the characteristic; the shipment detection of the fuse tube in the current market usually adopts manual detection, and the detection quality and efficiency of the fuse tube generate a certain amount of delay to the shipment speed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a square fuse appearance and size detection system based on a visual detection technology, which can solve the problems in the background art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: square insurance pipe outward appearance and size detecting system based on visual detection technique includes a structure main part, the structure main part includes: the lamp strip-shaped support comprises a first slide rail and a second slide rail which are symmetrically distributed, wherein slide grooves are formed in opposite surfaces of the first slide rail and the second slide rail, a ball screw is arranged in each slide groove, a plurality of slide blocks which are connected in a driving mode are arranged on the ball screw, an integrally-formed support seat is arranged between the slide blocks, a groove which is sunken downwards is formed in the upper end surface of each support seat, each groove consists of a cylindrical clamping portion at the lower end and a truncated cone-shaped sunken portion at the upper end, a lamp strip is arranged on the inclined inner wall of each sunken portion, and a rotary seat is further arranged in each sunken portion;
the upper end face of the first sliding rail is provided with a detection assembly, the detection assembly consists of an imaging lens, a charge coupling element and a controller, a lens cone is arranged on the outer side of the imaging lens, the charge coupling element is arranged in the lens cone, the front end face of the controller is provided with a mounting hole, the outer side of the tail end of the lens cone and the inner wall of the mounting hole are both provided with threads, the lens cone is assembled in the mounting hole through the threads, and the charge coupling element is electrically connected with the controller;
the controller is internally provided with a cache module and a comparison module.
Furthermore, connecting shafts are arranged between the first sliding rail and the second sliding rail at equal intervals, and driving motors which are in driving connection with the ball screw are arranged at one ends of the first sliding rail and the second sliding rail;
furthermore, the lower ends of the first slide rail and the second slide rail are provided with a support frame;
furthermore, the charge coupling element is formed by a plurality of photodiodes which are closely arranged and arranged in a checkerboard shape, and the length and the width of the charge coupling element are both 1 cm;
further, the number of the photodiodes is 200 ten thousand;
further, a touch display screen is arranged at the rear end of the controller, and a work prompt lamp is arranged on the side surface of the touch display screen;
further, the imaging lens is a long-focus lens.
Compared with the prior art, the utility model has the beneficial effects that: according to the appearance and size detection system of the square protective tube based on the visual detection technology, the protective tube is shot by using the imaging lens, then the appearance and size of the protective tube are detected by using the visual detection technology through the charge coupling element, the detection by using the visual detection technology has automation and higher accuracy, meanwhile, the detection speed can be improved, and the delivery quality and the delivery efficiency are improved; meanwhile, the device is suitable for detecting precise electronic components except for the fuse tube.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a first partial schematic of the present invention;
FIG. 3 is a second partial structural view of the present invention;
FIG. 4 is a third partial structural diagram of the present invention.
Reference numbers in the figures: 1-a first slide rail; 2-a second slide rail; 3-ball screw; 4-a slide block; 5-a support seat; 6-groove; 7-a clamping part; 8-a recess; 9-lamp belt; 10-a rotating seat; 11-a detection component; 12-an imaging lens; 13-a charge coupled element; 14-a controller; 15-a lens barrel; 16-a connecting shaft; 17-a drive motor; 18-a support frame; 19-touch display screen; 20-work warning light.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The appearance and size inspection system for a square fuse based on visual inspection technology according to the present invention will be described in detail with reference to fig. 1 to 4: square insurance pipe outward appearance and size detecting system based on visual detection technique includes a structure main part, the structure main part includes: the lamp holder comprises a first slide rail 1 and a second slide rail 2 which are symmetrically distributed, wherein slide grooves are formed in opposite surfaces of the first slide rail 1 and the second slide rail 2, a ball screw 3 is arranged in each slide groove, a plurality of slide blocks 4 which are connected in a driving mode are arranged on each ball screw 3, a support seat 5 which is integrally formed is arranged between the slide blocks 4, a groove 6 which is recessed downwards is formed in the upper end surface of each support seat 5, each groove 6 is composed of a cylindrical clamping portion 7 at the lower end and a truncated cone-shaped recessed portion 8 at the upper end, a lamp strip 9 is arranged on the inclined inner wall of each recessed portion 8, and a rotary seat 10 is further arranged in each recessed portion 8;
the upper end face of the first slide rail 1 is provided with a detection assembly 11, the detection assembly 11 is composed of an imaging lens 12, a charge coupled device 13 and a controller 14, the outer side of the imaging lens 12 is provided with a lens barrel 15, the charge coupled device 13 is arranged in the lens barrel 15, the front end face of the controller 14 is provided with a mounting hole, the outer side of the tail end of the lens barrel 15 and the inner wall of the mounting hole are both provided with threads, the lens barrel 15 is assembled in the mounting hole through the threads, and the charge coupled device 13 is electrically connected with the controller 14;
the controller 14 is internally provided with a cache module and a comparison module, the cache module is used for temporarily storing the read electric signals, and the comparison module is used for comparing the read electric signals with preset electric signals so as to judge whether the fuse is qualified.
Preferably, connecting shafts 16 are arranged between the first slide rail 1 and the second slide rail 2 at equal intervals, and one end of each of the first slide rail 1 and the second slide rail 2 is provided with a driving motor 17 in driving connection with the ball screw 3;
preferably, the lower ends of the first slide rail 1 and the second slide rail 2 are provided with a support frame 18;
preferably, the charge coupling element 13 is formed by a plurality of photodiodes which are closely arranged and arranged in a checkerboard shape, and the length and the width of the charge coupling element 13 are both 1 cm;
preferably, the number of the photodiodes is 200 ten thousand;
preferably, a touch display screen 19 is arranged at the rear end of the controller 14, and a work prompt lamp 20 is arranged on the side surface of the touch display screen 19;
preferably, the imaging lens 12 is a long-focus lens, and the long-focus lens can reduce distortion and better perform size detection.
The working principle is as follows: placing the protective tube in a groove 6 on a supporting seat 5, then moving the supporting seat 5 to the right front of a detection assembly 11 under the driving of ball screws 3 on two sides, then shooting and sampling the protective tube by an imaging lens 12 in the detection assembly 11, and after once shooting and sampling, rotating the protective tube by a rotating seat 10 to shoot and sample the protective tube again; the light emitted by the shooting object is imaged on the charge coupled device 13 through the lens, when the light reaches a certain pixel of the charge coupled device 13, corresponding charges are generated according to the intensity of the light, the charge coupled device 13 reads the charges as electric signals and transmits the electric signals to the controller 14, and the controller 14 detects the appearance and the size of the fuse tube through comparison of the electric signals.
In summary, the appearance and size detection system for the square fuse based on the visual detection technology, provided by the utility model, has the advantages that the fuse is shot by using the imaging lens, then the appearance and size of the fuse are detected by using the visual detection technology through the charge coupled device, the detection by using the visual detection technology has automation and higher accuracy, the detection speed can be increased, and the improvement of the shipment quality and the shipment efficiency is facilitated; meanwhile, the device is suitable for detecting precise electronic components except for the fuse tube.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Square protective tube outward appearance and size detecting system based on visual detection technique, its characterized in that includes a main structure body, main structure body includes: the lamp strip-shaped support comprises a first slide rail and a second slide rail which are symmetrically distributed, wherein slide grooves are formed in opposite surfaces of the first slide rail and the second slide rail, a ball screw is arranged in each slide groove, a plurality of slide blocks which are connected in a driving mode are arranged on the ball screw, an integrally-formed support seat is arranged between the slide blocks, a groove which is sunken downwards is formed in the upper end surface of each support seat, each groove consists of a cylindrical clamping portion at the lower end and a truncated cone-shaped sunken portion at the upper end, a lamp strip is arranged on the inclined inner wall of each sunken portion, and a rotary seat is further arranged in each sunken portion;
the upper end face of the first sliding rail is provided with a detection assembly, the detection assembly consists of an imaging lens, a charge coupling element and a controller, a lens cone is arranged on the outer side of the imaging lens, the charge coupling element is arranged in the lens cone, the front end face of the controller is provided with a mounting hole, the outer side of the tail end of the lens cone and the inner wall of the mounting hole are both provided with threads, the lens cone is assembled in the mounting hole through the threads, and the charge coupling element is electrically connected with the controller;
the controller is internally provided with a cache module and a comparison module.
2. The vision inspection technology-based appearance and size inspection system for square fuses of claim 1, wherein: the connecting axle that is equipped with the equidistance between first slide rail and the second slide rail and distributes, the one end of first slide rail and second slide rail all be equipped with ball screw drive connection's driving motor.
3. The vision inspection technology-based appearance and size inspection system for square fuses of claim 1, wherein: and the lower ends of the first sliding rail and the second sliding rail are provided with supporting frames.
4. The vision inspection technology-based appearance and size inspection system for square fuses of claim 1, wherein: the charge coupling element is formed by closely arranging a plurality of photodiodes in a checkerboard shape, and the length and the width of the charge coupling element are both 1 cm.
5. The system according to claim 4, wherein the appearance and size of the square fuse is detected by a visual inspection technology, and the system comprises: the number of the photodiodes is 200 ten thousand.
6. The vision inspection technology-based appearance and size inspection system for square fuses of claim 1, wherein: the rear end of the controller is provided with a touch display screen, and the side face of the touch display screen is provided with a work prompt lamp.
7. The vision inspection technology-based appearance and size inspection system for square fuses of claim 1, wherein: the imaging lens is a long-focus lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122918359.5U CN216283262U (en) | 2021-11-25 | 2021-11-25 | Square fuse appearance and size detection system based on visual detection technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122918359.5U CN216283262U (en) | 2021-11-25 | 2021-11-25 | Square fuse appearance and size detection system based on visual detection technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216283262U true CN216283262U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122918359.5U Active CN216283262U (en) | 2021-11-25 | 2021-11-25 | Square fuse appearance and size detection system based on visual detection technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216283262U (en) |
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2021
- 2021-11-25 CN CN202122918359.5U patent/CN216283262U/en active Active
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