CN113546854B - Mechanical sample surface quality detection, sorting and recording system - Google Patents
Mechanical sample surface quality detection, sorting and recording system Download PDFInfo
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- CN113546854B CN113546854B CN202110772128.XA CN202110772128A CN113546854B CN 113546854 B CN113546854 B CN 113546854B CN 202110772128 A CN202110772128 A CN 202110772128A CN 113546854 B CN113546854 B CN 113546854B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
- G01N2021/8908—Strip illuminator, e.g. light tube
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Abstract
The invention relates to a mechanical sample surface quality detection, sorting and recording system, and belongs to the field of mechanical sample surface quality sorting and recording. The system includes a control and recording subsystem, a surface quality detection and sorting subsystem. The system can realize automatic sorting of samples, obviously improves the efficiency of sample sorting, accumulates supplier supply quality data, sample storage condition data and the like while recording sample sorting data, and is more favorable for improving the long-term storage environment of similar samples.
Description
Technical Field
The invention relates to a mechanical sample surface quality detection, sorting and recording system, and belongs to the technical field of mechanical sample surface quality sorting and recording.
Background
The influence of environmental factors on the material can cover various links of material selection, processing, heat treatment, transportation, inspection, storage, use and the like of the mechanical sample. The common materials of the mechanical sample are metallic materials, some inorganic high molecular materials and other materials. Some ferrous metal material finished products in the metal materials are easy to generate rusty spots and scratches, non-ferrous metal material finished products are easy to scratch, inorganic polymer material finished products are easy to discolor and yellow, and the surface quality change condition of some new materials is unknown.
Before being stored as a final acceptable finished product sample, related designated parameters (such as external dimension, surface quality, element content, physical parameters, mechanical parameters and the like) are generally selected to be subjected to partial spot check and appearance complete check, and the acceptance is calculated and received after the qualified rate meets the requirement. During storage, partial sampling and visual inspection of the specified parameters of the stored samples is still required periodically or aperiodically to ensure that the stored sample conditions are always within a stable and acceptable range. It is also necessary to sample some of the sample parameters and check the overall appearance before storage and actual use. If, at some stage, a spot check is made to find defects in the sample, it is necessary to find possible problems in order to improve or optimize the corresponding storage conditions and to record this property of the material. Some new materials are influenced by the environment and need to be gradually accumulated, if not collected, various data information of the new materials are scattered, and no system exists.
In the various parameter inspection links, one item is the surface quality inspection of the test sample, and the test sample is required to be inspected to determine whether various obvious defects (such as scratches, rusty spots, color changes and the like) or changes occur or not at the time of acceptance, during storage or before use after storage. In the prior art, a manual one-by-one detection mode is basically adopted, small batches of samples can be dealt with by means of manual detection, but when samples with scales larger than medium batches are formed, the efficiency can be rapidly reduced by means of manual detection, systematic records are inconvenient to form, and repeated and valuable use of effective data is not facilitated.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a system capable of simultaneously performing a plurality of functions of quality detection, sorting, and recording on the surface of a mechanical sample, which can automatically sort a sample, can improve the efficiency of sample sorting, can record data of sample sorting, and can accumulate supplier supply quality data and sample storage condition data, thereby contributing to an improvement in sample storage environment.
In order to achieve the purpose, the invention provides the following specific technical scheme:
a mechanical specimen surface quality detection and sorting and recording system, comprising a control and recording subsystem, a surface quality detection and sorting subsystem, the control and recording subsystem for: the operation of the surface quality detection and sorting subsystem is controlled, and detection, analysis and recording are carried out on the samples;
the surface quality detection and sorting subsystem comprises an outer box body plate, a sample drying rack, a sample sorting device, a sample conveying track driving wheel, a sample conveying track, a sample sorting assembly, a qualified sample storage box and a to-be-inspected sample storage box, wherein one end of the sample drying rack is arranged in the outer box body plate, the other end of the sample drying rack is connected with one end of the sample sorting track, the sample sorting device is arranged above the sample sorting track and close to one end of the sample drying rack, the sample sorting track driving wheel is arranged on the inner side of the sample sorting track and used for controlling the operation of the track, the other end of the sample sorting track is connected with the sample sorting assembly, the sample sorting assembly comprises a sample sorting rack, a sample sorting plate, a sample sorting wheel, a qualified sample sorting track and a to-be-inspected sample sorting track, the other end of the qualified sample sorting track is connected to the qualified sample storage box, and the other end of the to-be-inspected sample sorting track is connected to the to-be-inspected sample storage box;
the control and recording subsystem comprises a control assembly and a shooting assembly, the control assembly is used for controlling the working operation of the surface quality detection and sorting subsystem, and the shooting assembly is used for detecting samples on the sample sorting rack.
In particular, the control functions of the control assembly for controlling the surface quality inspection and sorting subsystem include: the sample drying rack comprises a sample straightening device, a sample conveying track driving wheel, a sample conveying track, a sample sorting assembly and other components, wherein the motion and/or rotation and stop of a rotating component, intermittent shaking (vibration) and stop of the sample drying rack, and timing temperature control of an outer box plate of the sample drying rack. The control functions of the control assembly further include: a camera, a switch of an illuminating lamp, a picture of a sample and the like.
In an optional embodiment, the capturing assembly is disposed above or beside the sample sorting rack, and the capturing assembly at least includes a camera, an illumination device, and a lens assembly.
Specifically, the camera may be a common CCD type or a CID type, and after the camera is adjusted in position, the clear view image seen by the camera can include the outline of a single sample. The lighting device preferably adopts an LED background lamp which can uniformly illuminate the surface of the sample.
In an alternative embodiment, the control assembly includes a computer terminal, and a control assembly coupled to the surface quality inspection and sorting subsystem.
In an optional embodiment, the outer box plate and/or the sample drying rack is provided with a preheating and/or drying component for performing pretreatment on the mechanical sample to be detected to realize temperature and/or humidity control.
Specifically, the outer box plate and/or the sample drying rack can have temperature control and corresponding timing functions, the temperature required by drying and the duration time required by drying can be set, and the outer box plate and/or the sample drying rack can be selectively opened or closed according to actual needs, so that the storage environment of the sample can be optimized.
In an alternative embodiment, the sample preparation device is a rotating wheel with a fork for orderly transmitting the mechanical sample to be detected.
In particular, when the subsystem is started, it is ensured that one sample is selected into the sample drying rack each time in sequence. The rotating wheel power of the sample straightening device can come from a stepping motor, a servo motor, a direct current motor and the like.
In particular, the shifting fork surface on the runner of the sample straightening device can be preferably made of low-hardness plastic material, for example, a layer of polytetrafluoroethylene material can be embedded on the surface, so that the surface of the sample can be effectively prevented from being scratched.
In an alternative embodiment, a movable connecting part is arranged between the sample drying rack and the outer box body plate, and the movable connecting part is controlled by the control assembly, so that the relative vibration and/or rotation of the sample drying rack and the outer box body plate can be realized.
In particular, the intermittent shaking function of the sample drying rack can be realized, so that the problem that the samples cannot move downwards to enter the sample sorting track due to mutual extrusion in the sample drying rack can be prevented and solved.
In another aspect of the present invention, there is provided a use of the system for detecting, sorting and recording surface quality of a mechanical sample, wherein the use is to detect, sort and record surface quality of a mechanical sample made of a metal material, a polymer material, an inorganic non-metal material or a composite material.
In an optional embodiment, the application is to detect, sort and record the surface quality of a mechanical sample in the shape of a wire, a rod, a section or a plate, the cross section of the mechanical sample is circular, triangular, rectangular or polygonal, and the cross section area of the mechanical sample ranges from 1 to 1300 square millimeters.
The mechanical sample surface quality detection, sorting and recording system is used for acquiring the surface quality of a sample during sample acceptance in the field of mechanics and sorting the sample according to the quality, can realize automatic sorting of the sample, improves the working efficiency of sample sorting, can record sample sorting data in the sorting process, and can be used for accumulating the record of supply quality of a supplier and the evaluation of the supply quality and can also be used for summarizing the sample surface quality data, thereby being beneficial to continuously upgrading the requirement on the sample surface quality. Meanwhile, the mechanical sample surface quality detection, sorting and recording system is also beneficial to improving the sample storage environment.
Specifically, the mechanical sample surface quality detection, sorting and recording system provided by the invention can realize selection of a single sample through the sorting mechanism, can realize acquisition and acquisition of sample surface quality information by adopting the camera, the illuminating device and the lens group, can form comprehensive and complete comprehensive recording and analyzing data after real-time analysis and judgment are carried out by the computer terminal in the control assembly through a corresponding program algorithm, can realize quality inspection and classification of the sample to be detected, and can further realize evaluation of the supply quality and supplier quality of the corresponding sample. Meanwhile, through accumulated data analysis aiming at the surface quality of the sample, reference can be provided for the defects which are easy to occur in the sample quality of the surfaces of various materials.
Drawings
Fig. 1 is a schematic structural diagram of a part of components of a mechanical sample surface quality detection and sorting and recording system provided by an embodiment of the invention;
reference numerals:
the device comprises an outer box body plate 1, a sample drying rack 2, a sample straightening device 3, a sample conveying track driving wheel 4, a sample conveying track 5, a sample sorting rack 6, a sample sorting plate 7, a sample sorting wheel 8, a qualified sample sorting box 9, a sample sorting box to be inspected 10, a camera 11, a lens and an LED lamp 12, a computer 13, a qualified sample sorting track 14 and a sample sorting track to be inspected.
FIG. 2 is a schematic diagram of the structure of a mechanical specimen used in an example of the present invention.
Detailed Description
In the invention, the basic steps and processes of detecting, sorting and recording the surface quality of a mechanical sample are as follows:
(1) The batch samples to be inspected are stored in the sample drying rack 2, the sample drying rack 2 has an intermittent shaking function, the samples can be prevented from being extruded mutually in the sample drying rack 2 and cannot move downwards, and therefore the batch samples can move downwards, the outer box body plate 1 is provided with a timing temperature control heating device and can be selectively used for preheating and drying the samples on the sample drying rack 2.
(2) The sample arranging device 3 rotates through the rotating wheel, sequentially arranges samples by using a shifting fork on the rotating wheel, selects one sample at a time in sequence, stops rotating and waits for receiving a next rotating instruction.
(3) The sample is on the sample transfer track 5, through the rotation of sample transfer track action wheel 4, drives sample transfer track 5 and rotates, transports the sample of choosing to between sample sorting wheel 8 and sample sorting frame 6 when rotating, through the rotation of sample sorting wheel 8, drives the sample rotation.
(4) Turning on the background illumination, preferably adopting an LED lamp, connecting the camera 11 with a computer 12, shooting a picture of the surface of the sample by the computer according to a set control program, and then judging the quality of the surface of the sample.
(5) If the surface quality of the sample is good, the sample sorting plate 7 moves upwards to push the sample sorting frame 6 to move upwards, and the sample is sorted to the qualified sample sorting track 13 while the sample sorting wheel 8 rotates, and then enters the qualified sample sorting box 9; if the surface quality of the sample has flaws, the sample sorting frame 6 is driven by the sample sorting plate 7 to move downwards to be separated from the sample sorting wheel 8 by a certain distance, and the sample is sorted to the sample sorting track 14 to be checked and then enters the sample sorting box 10 to be checked.
(6) The sample sorting mechanism 7 is reset to wait for the next sample to be in place.
(7) The computer 12 in the control assembly generates and aggregates the data as the base data for quality improvement and improvement of subsequent suppliers, storage conditions, and the like.
In the present invention, the axial guide means is provided throughout the movement of the sample from the sample arranging means 3 to the sample sorting wheel 8, and the lateral movement of the sample can be prevented. The sample sorting plate 7 can realize the functions of upward, downward and resetting; the sample sorting frame 6 can realize the functions of upward, downward and resetting under the pushing of the sample sorting plate 7.
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples.
The specific embodiment is as follows:
the present embodiment uses a mechanical specimen surface quality detection and sorting and recording system consisting of a control and recording subsystem, a surface quality detection and sorting subsystem. The sample was prepared by using a round bar having a diameter of 6mm as shown in FIG. 2, and the rest of the sample was similar to the sample.
The batch sample of waiting to inspect leaves in sample drying rack 2, and outer box board 1 has regularly control by temperature change heating device, can heat as required and dry the sample, if the abluent sample permission is dried and need dry, promptly under certain stoving temperature, the performance of sample is not influenced, can open outer box board 1's stoving function, sets up regularly corresponding stoving time after, preheats and dries the sample on the sample drying rack 2. After drying and cooling, the shaking function of the sample drying rack 2 can be selectively turned on, samples can be sorted in sequence, and the sample sorting device 3 can select one sample at a time in sequence. The sample is conveyed to the position between the sample sorting frame 6 and the sample sorting wheel 8 on the sample conveying rail 5, the sample sorting wheel 8 rotates to drive the sample to rotate, meanwhile, the background lighting LED lamp is turned on, the camera 11 shoots a sample surface picture, the background program finishes splicing of the sample surface picture, and then the quality judgment of the sample surface is carried out. If the surface quality of the sample is good, the control assembly controls the sample sorting plate 7 to move upwards to push the sample sorting frame 6 to move upwards, and meanwhile, the sample sorting wheel 8 rotates anticlockwise, so that the sample can be sorted and conveyed to the qualified sample sorting track 13 and then enters the qualified sample sorting box 9; if the surface quality of the sample has defects, under the control of the control component, the sample sorting frame 6 is driven by the downward movement of the sample sorting plate 7 to be separated from the sample sorting wheel 8, and the sample can be sorted and conveyed to the sample sorting track 14 to be checked and then enters the sample sorting box 10 to be checked.
In the working process, the sample sorting plate 7 moves upwards or downwards repeatedly, after the sample sorting is realized through each movement, the sample sorting plate returns to the middle initial position, and the steps are repeated after the next sample is in place. The recorded contents when the samples are sorted comprise suppliers, total number of the samples, sample materials, sample sorting time, qualified number of the samples, combined photos of the samples, warehousing numbers and the like.
The data of the surface quality of the sample contained in the data such as the image and the qualified rate generated in the sorting process reflects the supply quality of a supplier, is converted into data such as a machined part supply quality record sheet and serves as basic data for quality improvement and improvement of a subsequent supplier and storage conditions and serves as subsequent requirements for the supply quality of the supplier; the data of the storage records are included for comparing the influence of the storage conditions on the surface quality of the sample as feedback and improvement of the storage conditions.
If the sample is stored for a period of time and the surface quality of the sample needs to be checked, the above steps can be carried out and recorded in a corresponding record sheet.
The acceptance surface inspection data, the surface inspection data during storage and the surface inspection data before use generated in each stage jointly form supplier quality evaluation record data, sample surface quality storage data, supplier supply quality improvement data, whether the sample storage method needs to improve data and the like.
Claims (7)
1. A surface quality detection, sorting and recording system for mechanical samples is characterized by comprising a control and recording subsystem and a surface quality detection and sorting subsystem;
the surface quality detection and sorting subsystem comprises an outer box body plate, a sample drying rack, a sample sorting device, a sample conveying track driving wheel, a sample conveying track, a sample sorting assembly, a qualified sample storage box and a to-be-inspected sample storage box, wherein one end of the sample drying rack is arranged in the outer box body plate, the other end of the sample drying rack is connected with one end of the sample conveying track, the sample sorting device is arranged above the sample conveying track and close to one end of the sample drying rack, the sample conveying track driving wheel is arranged on the inner side of the sample conveying track and used for controlling the operation of the track, the other end of the sample conveying track is connected with the sample sorting assembly, and the sample sorting assembly comprises a sample sorting rack, a sample sorting plate, a sample sorting wheel, a qualified sample sorting track and a to-be-inspected sample sorting track; the sample conveying rail is used for conveying a sample to a position between the sample sorting rack and the sample sorting wheel, the sample sorting wheel is used for driving the sample to rotate, the other end of the qualified sample sorting rail is connected to the qualified sample storage box, and the other end of the to-be-inspected sample sorting rail is connected to the to-be-inspected sample storage box;
the control assembly is used for controlling the sample sorting plate to move upwards, pushing the sample sorting frame to move upwards, controlling the sample sorting wheel to rotate anticlockwise, sorting the samples and conveying the samples to the qualified sample sorting track, and enabling the samples with good surface quality to enter the qualified sample sorting box; the control assembly is used for controlling the sample sorting frame to move downwards on the sample sorting plate, driving the sample sorting frame to be separated from the sample sorting wheel, controlling the samples to be sorted and transmitted to the sorting track of the samples to be checked, and enabling the samples with flaws in surface quality to enter the sorting box of the samples to be checked;
the outer box plate and/or the sample drying rack are/is provided with a preheating and/or drying part which is used for pretreating a mechanical sample to be detected so as to control the temperature and/or the humidity;
the control and recording subsystem comprises a control assembly and a shooting assembly, the control assembly is used for controlling the working operation of the surface quality detection and sorting subsystem and is simultaneously used for generating data and collecting data, and the shooting assembly is used for detecting samples on the sample sorting rack.
2. The mechanical specimen surface quality detecting, sorting and recording system according to claim 1, wherein the shooting assembly is disposed above or at a side of the specimen sorting rack, and the shooting assembly includes a camera, an illumination device and a lens set.
3. The mechanical specimen surface quality detecting, sorting and recording system according to claim 1, wherein the control component includes a computer terminal, a control component connected to the surface quality detecting and sorting subsystem, and the computer terminal is configured to control the operation of the detecting and sorting subsystem and simultaneously generate and record and summarize the results.
4. The mechanical sample surface quality detecting, sorting and recording system according to claim 1, wherein the sample preparation device is a rotating wheel with a shifting fork for orderly transmitting the mechanical sample to be detected;
the surface material of the shifting fork on the rotating wheel is made of low-hardness plastic.
5. The system for detecting, sorting and recording surface quality of mechanical samples according to claim 1, wherein a movable connecting component is disposed between the sample drying rack and the outer box plate, and the movable connecting component is controlled by a control assembly to achieve relative vibration and rotation between the sample drying rack and the outer box plate.
6. The use of the system for detecting, sorting and recording the surface quality of a mechanical sample according to claim 1, wherein the use is to detect, sort and record the surface quality of a mechanical sample made of a metal material, a polymer material, an inorganic non-metal material or a composite material.
7. The application of the mechanical sample surface quality detection, sorting and recording system according to claim 6 is characterized in that the application is to detect, sort and record the surface quality of a mechanical sample in the shape of a wire, a bar, a section bar or a plate, the cross section of the mechanical sample is circular, triangular, rectangular or polygonal, and the cross section area of the mechanical sample ranges from 1 to 1300 square millimeters.
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| JP2538994B2 (en) * | 1988-06-22 | 1996-10-02 | 池上通信機株式会社 | Side inspection device for circular flat articles |
| CN203011852U (en) * | 2012-12-07 | 2013-06-19 | 洛阳久德轴承模具技术有限公司 | Conical bearing roller detection system based on vision imaging technology |
| CN204018245U (en) * | 2014-07-14 | 2014-12-17 | 衢州亿龙信息技术有限公司 | A kind of taper roller blemish scanning system |
| CN105424715B (en) * | 2015-12-24 | 2018-06-29 | 上海锅炉厂有限公司 | A kind of welded stub connection non-destructive detection device |
| CN117358614A (en) * | 2019-05-31 | 2024-01-09 | 橡技工业(苏州)有限公司 | Device and method for detecting straightness of slender roll shaft of rubber roll |
| CN211839085U (en) * | 2020-03-06 | 2020-11-03 | 河北省科学院应用数学研究所 | Machine vision detection device |
| CN212633472U (en) * | 2020-05-22 | 2021-03-02 | 南京林名鑫电子有限公司 | Remote controller button automated inspection sieving mechanism |
| CN112690491A (en) * | 2021-01-13 | 2021-04-23 | 云南烟草机械有限责任公司 | Appearance detection equipment and detection method for rod-shaped object |
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