CN114950984A - Technological method for noodle quality detection - Google Patents

Technological method for noodle quality detection Download PDF

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Publication number
CN114950984A
CN114950984A CN202110189738.7A CN202110189738A CN114950984A CN 114950984 A CN114950984 A CN 114950984A CN 202110189738 A CN202110189738 A CN 202110189738A CN 114950984 A CN114950984 A CN 114950984A
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CN
China
Prior art keywords
control center
detection
weighing
rejecting
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110189738.7A
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Chinese (zh)
Inventor
何邦友
钱葆隆
李陈勇
鲍志刚
叶圣涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yilong Testing Technology Co ltd
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Zhejiang Yilong Testing Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Zhejiang Yilong Testing Technology Co ltd filed Critical Zhejiang Yilong Testing Technology Co ltd
Priority to CN202110189738.7A priority Critical patent/CN114950984A/en
Publication of CN114950984A publication Critical patent/CN114950984A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/02Measures preceding sorting, e.g. arranging articles in a stream orientating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/16Sorting according to weight
    • B07C5/28Sorting according to weight using electrical control means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/34Sorting according to other particular properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting 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
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/361Processing or control devices therefor, e.g. escort memory
    • B07C5/362Separating or distributor mechanisms
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention relates to the technical field of mechanical equipment, in particular to a process method for detecting the quality of noodles, which comprises the following steps: s1: the first conveying device conveys the packaged materials to the position below the metal foreign body detection device; s2: the metal foreign body detection device detects the material, and a detection signal is fed back to the control center; s3: comparing the detection signals, sending an instruction by the control center when a metal piece exists, and rejecting the material with the detected metal piece by the first rejecting device; s4: the qualified materials are transmitted to the weighing device, and when the signals of the weighed materials are compared and the weight is abnormal, the control center drives the second rejecting device to reject the defective products; s5: conveying the qualified materials to the lower part of the code spraying detection device; s6: and comparing the images shot by the camera, and when the comparison is not accordant, sending an instruction by the control center, and discharging the defective products from the defective product outlet by the third removing device. And the product delivery quality is improved through multiple detections.

Description

Technological method for noodle quality detection
Technical Field
The invention relates to the technical field of food production, packaging and detection equipment, in particular to a process method for noodle quality detection.
Background
The nondestructive detection method for the foreign matters in the common wrappage in the agricultural product and food industry at present mainly comprises the following steps: machine vision, near-infrared hyperspectral imaging technology, X-ray technology and the like. However, these techniques have limitations in practical applications, such as the inability of machine vision to identify foreign substances of the same shape and the same color in the raw material, and the inability to identify foreign substances hidden in the raw material; the X-ray compensates the defect of machine vision to a certain extent, but the X-ray can not effectively identify low-density foreign matters and has ionization reaction which has certain damage to human bodies; the application of the near infrared imaging technology in the agricultural and food industries is limited due to the fact that the near infrared imaging technology is weak in penetration.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problem that detection of some metal articles in a common package in the food industry in the prior art is insufficient, and provides a process method for detecting the quality of noodles.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A technological method for noodle quality detection comprises a metal foreign matter detection device, a weighing device and a code spraying detection device; the detection process comprises the following steps:
s1: the packaged materials are conveyed to the position below the metal foreign matter detection device through the first conveying device;
s2: detecting the packaged material conveyed from the first conveying device by a metal detector in the metal foreign body detecting device, and feeding detected signals back to the control center;
s3: the control center identifies and compares the detection signals, when metal parts are detected, the control center sends an instruction, the first removing device removes the materials with the detected metal parts, the materials are discharged from a defective product outlet, and qualified products enter the next process;
s4: the materials detected by the metal foreign body detection device and checked to be qualified are conveyed to the weighing device through the first conveying device, the materials are weighed, signals of the weighed materials are conveyed to the control center to be compared, when the weight is abnormal, the control center drives the second removing device to work, defective products are discharged from a defective product outlet, and qualified products enter the next process;
s5: the qualified materials detected by the weighing device are conveyed to the lower part of the code spraying detection device by a third conveying device;
s6: the camera is used for photographing to collect images of the materials to be detected, the images are fed back to the control center after the characteristics are extracted, the comparison is carried out, when the comparison is not accordant, the control center sends out an instruction, the third removing device works to discharge defective products from a defective product outlet, and the qualified products are subjected to the next flow.
Preferably, in the steps S1-S6, the weighing device is located between the metal foreign matter detection device and the code spraying detection device; the metal foreign body detection device comprises a first transmission device, a metal detector and a first removing device; the metal detector and the first removing device are positioned at the upper part of the first conveying device, and the first removing device is positioned at the left side of the metal detector; the weighing device comprises a second conveying device and a second rejecting device; the code spraying detection device comprises a third conveying device and a third removing device; the second removing device and the third removing device are positioned at the upper part of the third conveying device; the second rejecting device is positioned between the weighing device and the camera; the third rejecting device is located on the left side of the camera.
Preferably, the metal foreign matter detection device, the weighing device and the code spraying detection device are communicated with the control center through circuits.
Preferably, the second conveying device in the weighing device is a device capable of continuously and automatically weighing.
Preferably, a guiding device is installed at the connecting end of the code spraying detection device and the weighing device.
Preferably, a light source is arranged between the camera and the third conveying device in the code spraying detection device.
Preferably, the metal materials used by the metal foreign matter detection device, the weighing device and the code spraying detection device are all food grade stainless steel.
Preferably, in the steps S1-S6, the transmission speeds of the first conveyor, the second conveyor and the third conveyor are equal.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
the technical method for detecting the quality of the noodles comprises the steps of carrying out metal foreign matter detection on packaged flour for the first time through a metal foreign matter detection device, then conveying the packaged flour to a weighing device through a conveying device, carrying out secondary detection on the packaged flour through weight identification, effectively reducing residual metal foreign matters in the flour through twice metal foreign matter detection, and improving the safety of food.
And secondly, a process method for detecting the quality of the noodles is characterized in that signals are fed back to a control center after the detection of the metal foreign body detection device, the control center controls the removing device, the qualified products are subjected to the next process, the unqualified products are removed, and the working efficiency is effectively improved.
And the first conveying device, the second conveying device and the third conveying device in the device have the same conveying speed, wherein the second conveying device is a device capable of continuously and automatically weighing, the detection efficiency is effectively improved, and the detection efficiency is obviously improved compared with the prior art.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a control flow diagram of the present invention;
in the figure, 1, a metal foreign matter detection device; 11. the device comprises a first transmission device 12, a metal detector 13 and a first removing device;
2. a weighing device; 21. a second conveying device 22 and a second rejecting device;
3. a code spraying detection device; 31. third conveying device, 32, third rejecting device, 33, guiding device, 34 and light source.
Detailed Description
As shown in fig. 1-3, a process method for noodle quality detection comprises a metal foreign matter detection device 1, a weighing device 2 and a code spraying detection device 3; the packaged flour sequentially passes through the following detection process steps:
s1: the packed material is fed below the metal foreign object detecting apparatus 1 by the first conveyor 11.
S2: the packaged materials transmitted by the first transmission device 1 are detected by the metal detector 12 in the metal foreign matter detection device 1, and the signals detected by the metal detector 12 for the materials are fed back to the control center. The main metallic impurity that sneaks into in the production course of working that detects in this device, for example, iron and non-ferromagnetic metal article (non ferrous metals such as iron, copper, aluminium, stainless steel all can detect out), can improve the factor of safety of product through detecting, improve the quality of product. The control center adopts the DSP digital processing technology, so that the detected signal is more stable and the sensitivity is higher. The detection head-up height specification of the metal detector 12 is 100mm, 120mm, 150mm and 300mm, the width of the detection probe is 500mm, and the width of the transmission device is 400 mm. The detection sensitivity is respectively as follows according to different metal types: the diameter of iron is 0.6-0.8-1.0-1.2 mm; phi 1.2-1.5-1.8-2.0mm for copper and aluminum; stainless steel: phi is 1.4-1.8-2.0-2.3 mm.
S3: the feedback signals are identified and compared through the control center, when the metal piece is detected, the control center sends an instruction to drive the first removing device 13 to work so as to remove the material with the detected metal piece, the material is discharged from a defective product outlet, and the qualified product enters the next flow;
s4: the materials detected to be checked and qualified by the metal foreign body detection device 1 are conveyed to the weighing device 2 through the first conveying device 1, the materials are weighed, signals of the weighed materials are conveyed to the control center to be compared, when the weight is abnormal, the control center drives the second removing device 22 to work, defective products are discharged from a defective product outlet, and qualified products enter the next flow. Wherein, weighing device 2 is for can continuous automatic weighing device, is equipped with weighing sensor in second conveyer 21 below, just can realize weighing through the transmission, and the parameter can set up at will, and the precision of weighing of this device can reach 0-4g, and the speed of weighing is not more than 60 pcs/minute.
S5: the qualified materials detected by the weighing device 2 are conveyed to the lower part of the code spraying detection device 3 through the third conveying device 31, in order to enable the materials to be smoothly conveyed to the third conveying device 31 from the second conveying device 21, a guide device 33 is arranged at the interface of the third conveying device 31 and the second conveying device 21, the guide device 33 is fixed on the code spraying detection device 3 and is positioned above the third conveying device 31, the second rejecting device 22 is positioned on the left side of the guide device 33, the materials detected by the weighing device 2 are conveyed to the third conveying device 31 and then pass through a feedback signal obtained by a control center, the defective products are rejected by the second rejecting device 22, and the qualified materials enter the next flow.
S6: the camera is used for photographing to collect images of the materials to be detected, the images are fed back to the control center after the characteristics are extracted, the comparison is carried out, when the comparison is not accordant, the control center sends out an instruction, the third removing device 32 works to discharge defective products from a defective product outlet, and the qualified products are subjected to the next flow. The code spraying detection device 3 is mainly used for detecting whether the production date on the food packaging bag meets the factory requirements or not, a control center can preset qualified time periods, a camera arranged above the third conveying device 31 is used for photographing the packaging bag, for better photographing, a light source 34 is arranged below the camera, the photographed picture is transmitted to the control center, a processor in the control center compares a preset value with an extraction value in the picture, the qualified product enters the next flow through the third conveying device 31, the unqualified control center drives the third removing device 32 to work, and the unqualified product is removed from an unqualified product outlet.
Specifically, the weighing device 2 is located between the metal foreign matter detection device 1 and the code spraying detection device 3. The metal foreign object detecting apparatus 1 includes a first conveyer 11, a metal detector 12, and a first rejecting device 13. The metal detector 12 and the first rejecting device 13 are located at the upper portion of the first conveying device 11, and the first rejecting device 13 is located at the left side of the metal detector 12. The weighing device 2 comprises a second conveying device 21 and a second removing device 22, the code spraying detection device 3 comprises a third conveying device 31 and a third removing device 32, and the second removing device 22 and the third removing device 32 are located on the upper portion of the third conveying device 31. The second rejecting means 22 is located between the weighing means 2 and the camera. The third rejection means 32 is located on the left side of the camera. The metal foreign body detection device 1, the weighing device 2 and the code spraying detection device 3 are communicated with the control center through circuits.
Specifically, the metal materials used by the metal foreign matter detection device 1, the weighing device 2 and the code spraying detection device 3 are all food grade stainless steel. Further, in order to improve the detection efficiency, the transmission speeds of the first conveyor 11, the second conveyor 21, and the third conveyor 31 are equal.

Claims (8)

1. A technological method for noodle quality detection is characterized by comprising a metal foreign matter detection device (1), a weighing device (2) and a code spraying detection device (3);
the detection process comprises the following steps:
s1: the packaged materials are conveyed to the lower part of the metal foreign body detection device (1) through a first conveying device (11);
s2: the packaged materials transmitted by the first transmission device (1) are detected by a metal detector (12) in the metal foreign body detection device (1), and detected signals are fed back to the control center;
s3: the control center identifies and compares the detection signals, when the metal piece is detected, the control center sends an instruction, the first removing device (13) removes the material with the detected metal piece, the material is discharged from a defective product outlet, and the qualified product enters the next flow;
s4: materials which are detected to be checked and qualified by the metal foreign matter detection device (1) are conveyed to the weighing device (2) through the first conveying device (1) to be weighed, signals of the weighed materials are conveyed to the control center to be compared, when the weight is abnormal, the control center drives the second rejecting device (22) to work, defective products are discharged from a defective product outlet, and qualified products enter the next flow;
s5: the qualified materials detected by the weighing device (2) are conveyed to the lower part of the code spraying detection device (3) through a third conveying device (31);
s6: the camera is used for photographing to collect images of the materials to be detected, the images are fed back to the control center after the characteristics are extracted, the comparison is carried out, when the comparison is not accordant, the control center sends out an instruction, the third removing device (32) works to discharge defective products from a defective product outlet, and the qualified products are subjected to the next flow.
2. A process method for noodle quality inspection according to claim 1, wherein in the step S1-S6, the weighing device (2) is located between the metal foreign matter detecting device (1) and the code-spraying detecting device (3);
the metal foreign matter detection device (1) comprises a first conveying device (11), a metal detector (12) and a first removing device (13);
the metal detector (12) and the first rejecting device (13) are positioned at the upper part of the first conveying device (11), and the first rejecting device (13) is positioned at the left side of the metal detector (12);
the weighing device (2) comprises a second conveying device (21) and a second rejecting device (22);
the code spraying detection device (3) comprises a third conveying device (31) and a third rejecting device (32);
the second rejecting device (22) and the third rejecting device (32) are positioned at the upper part of the third conveying device (31);
the second rejecting device (22) is located between the weighing device (2) and the camera;
a third rejection device (32) is located on the left side of the camera.
3. The process method for noodle quality detection according to claim 2, wherein the metal foreign matter detection device (1), the weighing device (2) and the code spraying detection device (3) are in circuit communication with a control center.
4. A process for quality inspection of noodles according to claim 2, wherein the second conveyor (21) in the weighing device (2) is a device capable of continuous automatic weighing.
5. A process method for noodle quality detection according to claim 2, characterized in that a guide device (33) is installed at the connection end of the code spraying detection device (3) and the weighing device (2).
6. A process method for noodle quality detection according to claim 2, characterized in that a light source (34) is arranged between the camera and the third conveying device (32) in the code spraying detection device (3).
7. The process method for noodle quality detection according to claim 2, wherein the metal materials used by the metal foreign matter detection device (1), the weighing device (2) and the code spraying detection device (3) are all food grade stainless steel.
8. A process for noodle quality inspection according to claim 1, wherein in the steps S1-S6, the transmission speeds of the first conveyor (11), the second conveyor (21) and the third conveyor (31) are equal.
CN202110189738.7A 2021-02-19 2021-02-19 Technological method for noodle quality detection Pending CN114950984A (en)

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Application Number Priority Date Filing Date Title
CN202110189738.7A CN114950984A (en) 2021-02-19 2021-02-19 Technological method for noodle quality detection

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Application Number Priority Date Filing Date Title
CN202110189738.7A CN114950984A (en) 2021-02-19 2021-02-19 Technological method for noodle quality detection

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Publication Number Publication Date
CN114950984A true CN114950984A (en) 2022-08-30

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120009916A (en) * 2010-07-22 2012-02-02 (주)화인인터코리아 Apparatus for detecting metallic foreign matter having dual conveyor and packing system using the same
CN102344042A (en) * 2010-08-03 2012-02-08 上海优汉实业发展有限公司 Device for comprehensively detecting quality of strip cigarette
CN204642184U (en) * 2015-05-04 2015-09-16 广西南宁双阳科技有限公司 There is the packing scale removing metal function
CN206395005U (en) * 2017-01-17 2017-08-11 青岛日辰食品股份有限公司 Iris type check weighing counts conveyer belt
CN207371878U (en) * 2017-09-28 2018-05-18 广州南侨食品有限公司 A kind of producing line system of shared device for eliminating
CN208969080U (en) * 2018-09-28 2019-06-11 潍坊匠造速冻食品有限公司 A kind of detection device of metal foreign body
CN110000000A (en) * 2019-01-29 2019-07-12 河北华田食品有限公司 Chilli powder foreign body eliminating equipment
CN211731956U (en) * 2019-12-03 2020-10-23 甘肃阿敏生物清真明胶有限公司 Geliding piece packaging system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120009916A (en) * 2010-07-22 2012-02-02 (주)화인인터코리아 Apparatus for detecting metallic foreign matter having dual conveyor and packing system using the same
CN102344042A (en) * 2010-08-03 2012-02-08 上海优汉实业发展有限公司 Device for comprehensively detecting quality of strip cigarette
CN204642184U (en) * 2015-05-04 2015-09-16 广西南宁双阳科技有限公司 There is the packing scale removing metal function
CN206395005U (en) * 2017-01-17 2017-08-11 青岛日辰食品股份有限公司 Iris type check weighing counts conveyer belt
CN207371878U (en) * 2017-09-28 2018-05-18 广州南侨食品有限公司 A kind of producing line system of shared device for eliminating
CN208969080U (en) * 2018-09-28 2019-06-11 潍坊匠造速冻食品有限公司 A kind of detection device of metal foreign body
CN110000000A (en) * 2019-01-29 2019-07-12 河北华田食品有限公司 Chilli powder foreign body eliminating equipment
CN211731956U (en) * 2019-12-03 2020-10-23 甘肃阿敏生物清真明胶有限公司 Geliding piece packaging system

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