CN110924121B - Detection device of clothing needle detector - Google Patents
Detection device of clothing needle detector Download PDFInfo
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- CN110924121B CN110924121B CN201911157328.3A CN201911157328A CN110924121B CN 110924121 B CN110924121 B CN 110924121B CN 201911157328 A CN201911157328 A CN 201911157328A CN 110924121 B CN110924121 B CN 110924121B
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 239000000523 sample Substances 0.000 claims abstract description 195
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 abstract description 37
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000035945 sensitivity Effects 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H3/00—Inspecting textile materials
- D06H3/14—Detecting and removing metal particles, e.g. broken needles, or card clothing, from fabrics
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Abstract
The invention relates to the technical field of metal detection, and discloses a detection device of a clothing needle detector, which comprises a machine body, wherein four groups of probes with different heights are arranged in the vertical direction of the detection device, the first probe and the third probe are the same in height, the middle point between the upper probe and the lower probe is positioned on a first blind area surface (A), the second probe and the fourth probe are the same in height, the middle between the upper probe and the lower probe is positioned on a second blind area surface (B), the first blind area surface (A) is not a blind area surface between the second probe and the fourth probe, so that the detection functions of the first probe and the third probe blind area surface can be compensated through the detection functions of the upper probe and the lower probe of the second probe and the fourth probe, and similarly, the detection function of the second blind area surface (B) can be compensated through the detection functions of the upper probe and the lower probe of the first probe and the third probe, therefore, the effect that the detection device has no blind area is really realized, and the clothing needle detector has no missed detection.
Description
Technical Field
The invention relates to the technical field of metal detection, in particular to a detection device of a clothing needle detector.
Background
The clothing needle detector is an important device in the clothing production industry, and mainly needs a device for detecting metal foreign matters in the sewn clothing before the clothing enters the market so as to prevent the clothing from causing injury to human bodies, the working principle is that when a broken needle or a metal foreign matter passes through a detection device of the needle detector, the needle detector can automatically give an alarm and stop transportation, and after the broken needle or the metal foreign matter passes through the detection device, a switch is started again to continue to operate, but the existing clothing needle detector always has some problems:
1. the existing clothing needle detector utilizes the metal foreign matter to cause the local magnetic field change between the upper probe and the lower probe when passing through the detection device, and further causes the fluctuation of the instantaneous current of the local magnetic field, the abnormal current can be transmitted to the control circuit board, thereby identifying the metal foreign matter, but the dead zone with extremely low sensitivity exists at the central position between the upper probe and the lower probe by the method, once the plane formed by the upper probe and the lower probe is vertical to the metal foreign matter enters the channel of the detection device, the detection device can not detect and identify the metal foreign matter, thereby causing the condition of missed detection, and thus the quality of finished clothing can not be ensured.
2. The existing clothing needle checking machine stops working and automatically gives an alarm when detecting the metal foreign matter, and can roughly display the area where the metal foreign matter is located through a prompting lamp, but the position can only be roughly determined by the prompting mode, and the position of the metal foreign matter on the vertical plane in the clothing can not be accurately determined.
Disclosure of Invention
The invention provides a detection device of a clothing needle detector, which has the advantages of no detection omission and accurate detection position and solves the problems in the background technology.
The invention provides the following technical scheme: the utility model provides a detection device of needle machine is examined to clothing, includes the organism, the upper portion fixed mounting of organism has the detector, movable mounting has the gyro wheel in the organism, the conveyer belt has been cup jointed in the activity on the gyro wheel, first probe, second probe, third probe and fourth probe are installed by openly indirect range respectively to the back to the upper and lower surface of detector inner wall, the positive upper portion fixed mounting of detector has the pilot lamp, the positive both sides of detector are equipped with first instruction line and second instruction line respectively.
Preferably, the heights of the first probe and the third probe are the same, the midpoint between the upper probe and the lower probe of the first probe and the third probe is positioned on the first blind area surface (A), the heights of the second probe and the fourth probe are the same, and the midpoint between the upper probe and the lower probe of the second probe is positioned on the second blind area surface (B).
Preferably, the upper probes of the first probe and the second probe are receiving probes, the lower probes of the third probe and the fourth probe are receiving probes, and the receiving probes of the first probe, the second probe, the third probe and the fourth probe are electrically connected with each row of indicator lamps from top to bottom respectively.
Preferably, the first indicating line and the first blind area surface (a) are at the same height of the plane, the second indicating line and the second blind area surface (B) are at the same height of the plane, and the position of the first indicating line is higher than that of the second indicating line.
The invention has the following beneficial effects:
1. the detecting device of the clothing needle checking machine is characterized in that the first probe, the second probe, the third probe and the fourth probe which are different in height in pairs are arranged in the vertical direction of the detecting device, the first probe, the second probe, the third probe and the fourth probe are identical in height, the middle point between the upper probe and the lower probe is positioned on the first blind area surface (A), the second probe, the fourth probe is identical in height, the middle point between the upper probe and the lower probe is positioned on the second blind area surface (B), the heights of the first blind area surface (A) and the second blind area surface (B) are different, the first blind area surface (A) of the first probe and the third probe is not a blind area surface between the second probe and the fourth probe, the detecting functions of the upper probe and the lower probe of the second probe and the upper probe of the fourth probe can be used for compensating the detecting functions of the blind area surfaces of the first probe and the third probe, and the detecting functions of the upper probe and the lower probe of the first probe and the third probe can be used for compensating the blind area surfaces of the second probe and the fourth probe The detection function really realizes the effect that the detection device has no blind area, thereby realizing no missing detection of the clothing needle detector.
2. The detecting device of the clothing needle checking machine is characterized in that the receiving and transmitting probes of the first probe and the third probe are oppositely arranged, the receiving and transmitting probes of the second probe and the fourth probe are oppositely arranged, the first probe, the second probe, the third probe and the fourth probe are sequentially arranged in a staggered manner, the identifying mechanism is set to be large instant current and small instant current is suppressed, so that the corresponding indicating lamp with large instant current can be lightened, the indicating lamps respectively connected with the receiving probe ends of the first probe, the second probe, the third probe and the fourth probe are utilized to more accurately identify the position of the metal foreign matter, when two rows of indicating lamps corresponding to the position are lightened, the metal foreign matter is positioned above a first indicating line, when only the indicating lamp corresponding to the second row of the position is lightened, the metal foreign matter is just positioned on the plane where the first indicating line is positioned, when two rows of indicating lamps corresponding to the position are lightened, explain the metallic foreign matter and be located between first instruction line and the second instruction line, when the pilot lamp that corresponds the position third row was lighted, explain the metallic foreign matter and just in time be located the plane at second instruction line place, when the pilot lamp that corresponds three four two rows of positions was lighted, explain the metallic foreign matter and be located between second instruction line to the conveyer belt surface, just so can more accurate definite metallic foreign matter's position, improved the detection effect who examines the needle machine.
Drawings
FIG. 1 is a schematic view of the first two rows of the interior of a detector according to the present invention;
FIG. 2 is a schematic view of the rear two rows of the interior of the detector of the present invention;
FIG. 3 is a schematic front view of a structural detector of the present invention;
FIG. 4 is a schematic view of the bottom of the interior of a probe constructed in accordance with the present invention;
FIG. 5 is a schematic side view of the upper and lower probes of the detector of the present invention;
FIG. 6 is a schematic view of the upper and lower probe blind areas of the first probe and the second probe of the present invention.
In the figure: 1. a body; 2. a detector; 3. a roller; 4. a conveyor belt; 5. a first probe; 6. a second probe; 7. a third probe; 8. a fourth probe; 9. an indicator light; 10. a first indicator line; 11. a second indication line; A. a first blind area surface; B. a second blind area surface.
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.
Referring to fig. 1-6, a detecting device of a clothing needle checker comprises a machine body 1, a detector 2 is fixedly mounted on the upper portion of the machine body 1, a roller 3 is movably mounted in the machine body 1, a conveyor belt 4 is movably sleeved on the roller 3, a first probe 5, a second probe 6, a third probe 7 and a fourth probe 8 are respectively and indirectly arranged on the upper surface and the lower surface of the inner wall of the detector 2 from the front to the back, an indicator lamp 9 is fixedly mounted on the upper portion of the front of the detector 2, and a first indicator line 10 and a second indicator line 11 are respectively arranged on two sides of the front of the detector 2.
Wherein, the first probe 5 and the third probe 7 have the same height, and the middle point between the upper and lower probes of the first probe 5 and the third probe 7 is positioned on the first blind area surface a, the second probe 6 and the fourth probe 8 have the same height, and the middle point between the upper and lower probes of the first probe 5 and the fourth probe is positioned on the second blind area surface B, because the first probe 5 and the second probe 6 have different heights, the first blind area surface a and the second blind area surface B have different heights, if the metal foreign matter is positioned on the first blind area surface a, the first probe 5 and the third probe 7 can not detect the metal foreign matter, but the metal foreign matter is not positioned on the blind area surface between the second probe 6 and the fourth probe 8, so the metal foreign matter can be detected by the second probe 6 and the fourth probe 8, and similarly, when the metal foreign matter is positioned on the blind area surfaces of the second probe 6 and the fourth probe 8, the first probe 5 and the third probe 7 can be used for detecting the metal foreign matter, by the complementary action of the two groups of detecting heads, the phenomenon of no detection omission is really realized, the complete qualification of clothing products is ensured, and the operation of secondary detection is also avoided.
Wherein, the upper probes of the first probe 5 and the second probe 6 are receiving probes, the lower probes of the third probe 7 and the fourth probe 8 are receiving probes, the receiving probes of the first probe 5, the second probe 6, the third probe 7 and the fourth probe 8 are respectively electrically connected with each row of indicator lights 9 from top to bottom, when a metal foreign object is close to the receiving probes of the first probe 5 and the second probe 6, the interference to the magnetic field near the receiving probes is larger than the interference to the induced magnetic field near the receiving probes of the third probe 7 and the fourth probe 8, so that the induced current generated at the first probe 5 and the second probe 6 is large, the high level and the low current set by the control system are high level and low current level, and the high level and the low level are not displayed, the indicator lights 9 connected with the corresponding receiving probes of the first probe 5 and the second probe 6 can be lighted, similarly, when the metal foreign object is close to the receiving probes of the third probe 7 and the fourth probe 8, the indicator lamps 9 of the corresponding third probe 7 and fourth probe 8 receiving probe connection are also lightened, so that the position of the metal foreign body can be displayed more accurately.
Wherein, the first indicating line 10 is the same with the first blind area A, the second indicating line 11 is the same with the second blind area B, the first indicating line 10 is higher than the second indicating line 11, when the metal foreign matter is above the first indicating line 10, the corresponding position of the second row of indicating lamps 9 will light up, when the metal foreign matter is between the first indicating line 10 and the second indicating line 11, the corresponding position of the second three rows of indicating lamps 9 will light up, when the metal foreign matter is above the second indicating line 11, the corresponding position of the third row of indicating lamps 9 will light up, when the metal foreign matter is between the second indicating line 11 and the conveyor belt 4, the corresponding position of the three four rows of indicating lamps 9 will light up, thus the position of the metal foreign matter on the vertical plane can be judged well by the indication of the four rows of indicating lamps 9, the position of the metal foreign body in the space can be judged more accurately, and the detection effect of the needle detector is improved.
The working principle is that the identification mechanism is set to be large and the instantaneous current is suppressed to be small, so that the corresponding indicator lamp 9 with large instantaneous current is lightened (the method can be realized by setting the principle that the instantaneous current is high and the instantaneous current is low in a control system, and the high level displays that the low level is not displayed), when the metal foreign matter enters the internal channel of the detector 2, if the indicator lamps 9 corresponding to two rows of the corresponding positions are lightened, the metal foreign matter is positioned above the first indicator line 10, if only the indicator lamp 9 corresponding to the second row of the corresponding positions is lightened, the metal foreign matter is positioned on the plane where the first indicator line 10 is positioned, if the indicator lamps 9 corresponding to two rows of the corresponding positions are lightened, the metal foreign matter is positioned between the first indicator line 10 and the second indicator line 11, if only the indicator lamp 9 corresponding to the third row of the corresponding positions is lightened, the metal foreign matter is exactly positioned on the plane where the second indication line 11 is positioned, and if the three, four and two rows of indication lamps 9 at the corresponding positions are turned on, the metal foreign matter is positioned between the second indication line 11 and the surface of the conveyor belt 4, so that the position of the metal foreign matter is accurately found.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a detection device of needle machine is examined to clothing, includes organism (1), the upper portion fixed mounting of organism (1) has detector (2), movable mounting has gyro wheel (3) in organism (1), conveyer belt (4), its characterized in that have been cup jointed in the activity on gyro wheel (3): the utility model discloses a detector, including detector (2), the upper and lower surface of detector (2) inner wall is arranged by front to the back respectively indirect and is installed first probe (5), second probe (6), third probe (7) and fourth probe (8), the positive upper portion fixed mounting of detector (2) has pilot lamp (9), the positive both sides of detector (2) are equipped with first pilot line (10) and second pilot line (11) respectively, the last probe of first probe (5) and second probe (6) is receiving probe, the lower probe of third probe (7) and fourth probe (8) is receiving probe, the receiving probe of first probe (5), second probe (6), third probe (7) and fourth probe (8) is respectively with pilot lamp (9) every row from the top down electric connection.
2. The detecting device of the clothing needle checking machine according to claim 1, characterized in that: the first probe (5) and the third probe (7) are the same in height, the middle point between the upper probe and the lower probe of the first probe and the third probe is positioned on the first blind area surface (A), the second probe (6) and the fourth probe (8) are the same in height, and the middle point between the upper probe and the lower probe of the second probe is positioned on the second blind area surface (B).
3. The detecting device of the clothing needle checking machine according to claim 1, characterized in that: the first indicating line (10) and the first blind area surface (A) are located at the same plane height, the second indicating line (11) and the second blind area surface (B) are located at the same plane height, and the position of the first indicating line (10) is higher than that of the second indicating line (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157328.3A CN110924121B (en) | 2019-11-22 | 2019-11-22 | Detection device of clothing needle detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157328.3A CN110924121B (en) | 2019-11-22 | 2019-11-22 | Detection device of clothing needle detector |
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| CN110924121A CN110924121A (en) | 2020-03-27 |
| CN110924121B true CN110924121B (en) | 2021-09-28 |
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| CN201911157328.3A Active CN110924121B (en) | 2019-11-22 | 2019-11-22 | Detection device of clothing needle detector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114672982B (en) * | 2022-05-27 | 2022-08-12 | 南通新友化纤有限公司 | Knitted glove needle falling detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10121369A (en) * | 1996-10-09 | 1998-05-12 | Sanko Denshi Kenkyusho:Kk | Detecting member for detector of iron piece |
| DE19962184A1 (en) * | 1999-12-22 | 2001-07-19 | Siemens Ag | Method and device for in-situ determination of the degree of conversion of a non-magnetic phase into a ferromagnetic phase of a metallic workpiece |
| CN1834690B (en) * | 2006-04-12 | 2010-08-18 | 郭有军 | Through type metal detecting system |
| CN201000486Y (en) * | 2006-04-12 | 2008-01-02 | 许凯 | Through type metal detection door |
| CN201121241Y (en) * | 2007-09-30 | 2008-09-24 | 李健成 | Broken needle detection device of knitting machine |
| DE102012006347A1 (en) * | 2012-03-28 | 2013-10-02 | Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt | Method for determining distance between object e.g. person and motor vehicle e.g. car, involves receiving light reflected by object using light receiver at predetermined angle of incidence |
| CN205720715U (en) * | 2016-04-18 | 2016-11-23 | 中兴新能源汽车有限责任公司 | Detection device of metal foreign body, judgment means and wireless charging system |
| CN206161876U (en) * | 2016-08-05 | 2017-05-10 | 东莞市矩正电子科技有限公司 | Metal detector |
| CN106710856B (en) * | 2017-02-10 | 2024-06-07 | 东莞市华盾电子科技有限公司 | Coil structure of passing detector and passing detector |
| CN107574649A (en) * | 2017-09-28 | 2018-01-12 | 南通硕伦实业有限公司 | A kind of NEEDLE DETETOR for being easy to adjust angle |
| CN207675963U (en) * | 2018-01-18 | 2018-07-31 | 上海隆势机电设备有限公司 | Split type metal detection machine |
| CN208414933U (en) * | 2018-03-22 | 2019-01-22 | 广东连之新金属检测设备有限公司 | It is a kind of can Subarea detecting probe needle device |
| CN108872894A (en) * | 2018-07-12 | 2018-11-23 | 中国电力科学研究院有限公司 | A kind of high quality factor difference coil combination for wireless charging foreign bodies detection |
| CN208830011U (en) * | 2018-08-23 | 2019-05-07 | 新诚达时装（安徽）有限公司 | Needle checking machine is used in a kind of processing of clothes |
| CN208879123U (en) * | 2018-10-17 | 2019-05-21 | 东莞市卡索电子科技有限公司 | The golden inspection machine of dual probe |
| CN110174500A (en) * | 2019-06-24 | 2019-08-27 | 张子辉 | A kind of clean type food metal detector with regulatory function |
| CN110456419A (en) * | 2019-08-27 | 2019-11-15 | 刘卫军 | A kind of electromagnetic excitation response signal mutual-inductance apparatus and detection device and detection method |
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Application publication date: 20200327 Assignee: DONGTAI GAOKE TECHNOLOGY INNOVATION PARK Co.,Ltd. Assignor: Jiangsu Chuangqi Testing Technology Co.,Ltd. Contract record no.: X2023980048819 Denomination of invention: A detection device for clothing needle inspection machine Granted publication date: 20210928 License type: Common License Record date: 20231202 |
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