CN111623705B - Impeller stainless steel inner barrel comprehensive detection system - Google Patents
Impeller stainless steel inner barrel comprehensive detection system Download PDFInfo
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- CN111623705B CN111623705B CN202010179855.0A CN202010179855A CN111623705B CN 111623705 B CN111623705 B CN 111623705B CN 202010179855 A CN202010179855 A CN 202010179855A CN 111623705 B CN111623705 B CN 111623705B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a comprehensive detection system for a stainless steel impeller inner barrel. The device comprises a rib pressing depth detection module, a dislocation detection module, a front end thickness detection module, a rear end thickness detection module and a data acquisition server. The invention can solve the problem that the rib pressing depth data and the front and rear end thickness data of the inner barrel of the washing machine need to be mastered in the production detection process of the inner barrel of the washing machine.
Description
Technical Field
The invention relates to the technical field of impeller stainless steel inner barrel production, in particular to a comprehensive detection system for an impeller stainless steel inner barrel.
Background
A washing machine is a cleaning appliance that washes laundry using mechanical action generated by electric energy. The inner drum of the washing machine is one of main parts of the washing machine, and the radial run-out and the end face run-out of the inner drum need to be detected in the production process. At present, the radial and axial runout of an inner cylinder of a washing machine in the industry is manually detected.
The detection process comprises the following steps: putting the product into a platform for supporting the inner barrel of the washing machine, fixing the inner barrel of the washing machine by using a screw, contacting a mechanical displacement sensor with the barrel wall, zeroing the sensor by an operator, rotating a hand crank handle, reading out the maximum value and the minimum value displayed by the sensor in the rotating process, stopping the rotation for one circle, calculating the sum of the absolute values of the maximum value and the minimum value, and comparing the calculated value with the standard value to determine whether the product is qualified.
In order to solve the problems, the Chinese patent with the name of 201820114207.5 discloses a washing machine inner barrel runout detector, which comprises a driving device, a clamping device, an axial runout detecting device, a radial runout detecting device and a controller, wherein a servo motor is adopted as a rotating motor, the rotating speed is controlled by the controller, the number of detecting points is increased, the detecting accuracy is high, and the product quality is improved; the mechanical sensor is replaced by a laser sensor which is not easy to damage.
Although above-mentioned technical scheme can automatic test, easy operation compares artifical the detection and has shortened test time, has improved production efficiency, practices thrift the human cost. However, the technical scheme can only realize the bounce detection of the inner barrel of the washing machine, and the rib pressing depth data, the front end and rear end thickness data and the like of the inner barrel of the washing machine need to be mastered in the production detection process of the inner barrel of the washing machine, so that the technical scheme cannot meet the detection requirements in various aspects in the production detection process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a comprehensive detection system for a stainless steel impeller inner barrel, which can solve the problem that the rib pressing depth data and the front and rear end thickness data of the inner barrel of a washing machine need to be mastered in the production detection process of the inner barrel of the washing machine.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the comprehensive detection system for the stainless steel impeller inner barrel comprises a rib pressing depth detection module, a rib pressing depth detection module and a data processing module, wherein the rib pressing depth detection module is used for identifying a rib pressing part of the stainless steel impeller inner barrel and detecting the depth of the rib pressing part of the stainless steel impeller inner barrel so as to generate original rib pressing depth data;
the dislocation detection module is used for scanning the surface of the stainless steel impeller inner barrel and detecting the flatness and the height difference of the surface of the stainless steel impeller inner barrel so as to generate original flatness data and original height difference data;
the front-end and rear-end thickness detection module is used for identifying the position of the stainless steel impeller inner barrel and detecting the thickness of the barrel wall of the stainless steel impeller inner barrel so as to generate original thickness data;
and the data acquisition server is used for receiving the rib pressing depth original data generated by the rib pressing depth detection module, the flatness original data and the height difference original data generated by the dislocation detection module and the thickness original data of the front and rear end thickness detection modules, and counting, storing and displaying the data.
According to the preferable technical scheme, the rib pressing depth detection module comprises a first laser emitting unit and a first laser receiving unit, the first excitation roller emitting unit is in communication connection with the data acquisition server, and the first laser receiving unit is in communication connection with the data acquisition server.
According to the preferable technical scheme, the dislocation detection module comprises a second laser emitting unit and a second laser receiving unit, the second excitation roller emitting unit is in communication connection with the data acquisition server, and the second laser receiving unit is in communication connection with the data acquisition server.
According to the preferable technical scheme, the front-end and rear-end thickness detection module comprises a third laser emitting unit and a third laser receiving unit, the third excitation roller emitting unit is in communication connection with the data acquisition server, and the third laser receiving unit is in communication connection with the data acquisition server.
According to the preferable technical scheme, the data acquisition server comprises a processing unit, a storage unit and a display unit, wherein the storage unit is electrically connected with the processing unit, and the display unit is electrically connected with the processing unit.
According to the preferable technical scheme, the device further comprises a linear conveying mechanism, and the rib pressing depth detection module, the dislocation detection module and the front and rear end thickness detection module are arranged on the side face of the linear conveying mechanism along the conveying direction of the linear conveying mechanism.
The invention discloses a comprehensive detection system for a stainless steel impeller inner barrel, which has the following advantages:
in the embodiment of the invention, by the design and the matching use of the rib pressing depth detection module, the dislocation detection module, the front end thickness detection module, the rear end thickness detection module and the data acquisition server, the automatic detection can be realized in the quality detection process of the inner barrel, the accuracy and the integrity of the detection value can be improved, and the manual labor intensity can be greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a system block diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but 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.
As shown in fig. 1 to 2, the integrated detecting system for a stainless steel pulsator inner tub according to an embodiment of the present invention includes a ribbing depth detecting module 1, configured to identify a ribbing portion of the stainless steel pulsator inner tub and detect a depth of the ribbing portion of the stainless steel pulsator inner tub, so as to generate raw data of the ribbing depth;
the dislocation detection module 2 is used for scanning the surface of the stainless steel impeller inner barrel and detecting the flatness and the height difference of the surface of the stainless steel impeller inner barrel so as to generate original flatness data and original height difference data;
the front-end and rear-end thickness detection module 3 is used for identifying the position of the stainless steel impeller inner barrel and detecting the thickness of the wall of the stainless steel impeller inner barrel to generate original thickness data;
and the data acquisition server is used for receiving the original ribbing depth data generated by the ribbing depth detection module 1, the original flatness data and the original height difference data generated by the dislocation detection module 2 and the original thickness data of the front-end and rear-end thickness detection modules 3, and counting, storing and displaying the raw ribbing depth data, the original flatness data and the original height difference data.
In the embodiment of the invention, by the design and the matching use of the rib pressing depth detection module 1, the dislocation detection module 2, the front end thickness detection module and the rear end thickness detection module 3 and the data acquisition server, the automatic detection can be realized in the quality detection process of the inner barrel, the accuracy and the integrity of the detection numerical value can be improved, and the labor intensity of workers can be greatly reduced.
In order to identify the ribbing part of the stainless steel impeller inner barrel and detect the depth of the ribbing part of the stainless steel impeller inner barrel, the ribbing depth detection module 1 comprises a first laser transmitting unit and a first laser receiving unit, the first excitation roller transmitting unit is in communication connection with the data acquisition server, and the first laser receiving unit is in communication connection with the data acquisition server. The first laser emitting unit and the first laser receiving unit adopt an ultra-high speed/high precision CMOS laser displacement sensor and LK-G5000 series middle wheel depth measurement to realize rapid scanning and analysis.
In order to scan the surface of the stainless steel impeller inner barrel and detect the flatness and the height difference of the surface of the stainless steel impeller inner barrel, the dislocation detection module 2 comprises a second laser transmitting unit and a second laser receiving unit, the second excitation roller transmitting unit is in communication connection with the data acquisition server, and the second laser receiving unit is in communication connection with the data acquisition server. The second laser transmitting unit and the second laser receiving unit adopt GT2-H12 type sensors to measure data, perform operation functions such as thickness, planeness, height difference and the like, and can realize the calculation of operation values of a plurality of sensor heads which cannot be realized by the traditional sensor amplifier.
In order to identify the position of the stainless steel impeller inner barrel and detect the thickness of the wall of the stainless steel impeller inner barrel, the front-end and rear-end thickness detection module 3 comprises a third laser transmitting unit and a third laser receiving unit, the third excitation roller transmitting unit is in communication connection with the data acquisition server, and the third laser receiving unit is in communication connection with the data acquisition server. The third laser transmitting unit and the third laser receiving unit adopt GT2-H12 type sensors, the two sensors are installed at a fixed distance, and the test is carried out by using standard sample pieces. The two sensors can complement each other to eliminate errors.
In order to receive the original data, count, store and display, the data acquisition server comprises a processing unit, a storage unit and a display unit, wherein the storage unit is electrically connected with the processing unit, and the display unit is electrically connected with the processing unit. The data acquisition server can be configured and analyzed by a PC (using Quatro connection system and MarkingBuilder3 system)
It can be understood that the embodiment of the invention further comprises a linear conveying mechanism 4, and the rib pressing depth detection module 1, the dislocation detection module 2 and the front and rear end thickness detection module 3 are arranged on the side surface of the linear conveying mechanism 4 along the conveying direction of the linear conveying mechanism 4. So that the inner barrel can complete the omnibearing detection work during transportation.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. Impeller stainless steel inner barrel comprehensive detection system, its characterized in that: comprises that
The rib pressing depth detection module is used for identifying a rib pressing part of the stainless steel impeller inner barrel and detecting the depth of the rib pressing part of the stainless steel impeller inner barrel so as to generate original rib pressing depth data;
the dislocation detection module is used for scanning the surface of the stainless steel impeller inner barrel and detecting the flatness and the height difference of the surface of the stainless steel impeller inner barrel so as to generate original flatness data and original height difference data;
the front-end and rear-end thickness detection module is used for identifying the position of the stainless steel impeller inner barrel and detecting the thickness of the barrel wall of the stainless steel impeller inner barrel so as to generate original thickness data;
and the data acquisition server is used for receiving the rib pressing depth original data generated by the rib pressing depth detection module, the flatness original data and the height difference original data generated by the dislocation detection module and the thickness original data of the front and rear end thickness detection modules, and counting, storing and displaying the data.
2. The stainless steel impeller inner barrel comprehensive detection system according to claim 1, characterized in that: the rib pressing depth detection module comprises a first laser transmitting unit and a first laser receiving unit, the first laser transmitting unit is in communication connection with the data acquisition server, and the first laser receiving unit is in communication connection with the data acquisition server.
3. The stainless steel impeller inner barrel comprehensive detection system according to claim 1, characterized in that: the dislocation detection module comprises a second laser transmitting unit and a second laser receiving unit, the second laser transmitting unit is in communication connection with the data acquisition server, and the second laser receiving unit is in communication connection with the data acquisition server.
4. The stainless steel impeller inner barrel comprehensive detection system according to claim 1, characterized in that: the front-end and rear-end thickness detection module comprises a third laser transmitting unit and a third laser receiving unit, the third laser transmitting unit is in communication connection with the data acquisition server, and the third laser receiving unit is in communication connection with the data acquisition server.
5. The stainless steel impeller inner barrel comprehensive detection system according to claim 1, characterized in that: the data acquisition server comprises a processing unit, a storage unit and a display unit, wherein the storage unit is electrically connected with the processing unit, and the display unit is electrically connected with the processing unit.
6. The stainless steel impeller inner barrel comprehensive detection system according to claim 1, characterized in that: the rib pressing depth detection module, the dislocation detection module and the front and rear end thickness detection module are arranged on the side face of the linear conveying mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010179855.0A CN111623705B (en) | 2020-06-20 | 2020-06-20 | Impeller stainless steel inner barrel comprehensive detection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010179855.0A CN111623705B (en) | 2020-06-20 | 2020-06-20 | Impeller stainless steel inner barrel comprehensive detection system |
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| CN111623705A CN111623705A (en) | 2020-09-04 |
| CN111623705B true CN111623705B (en) | 2021-12-21 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202181453U (en) * | 2011-04-08 | 2012-04-04 | 海尔集团公司 | Installation structure of inner barrel balance detecting equipment of washing machine |
| EP2952634A1 (en) * | 2014-06-03 | 2015-12-09 | Enel Produzione S.p.A. | System for detecting the state of closure of a grab bucket and loading and unloading apparatus of loose material comprising said grab bucket and said detecting system |
| CN205003259U (en) * | 2015-09-14 | 2016-01-27 | 厦门达真电机有限公司 | Motor characteristic comprehensive testing equipment |
| CN206013747U (en) * | 2016-09-20 | 2017-03-15 | 宁波海通汽车配件股份有限公司 | Full-automatic belt wheel outward appearance comprehensive detection line |
| CN207963832U (en) * | 2018-03-06 | 2018-10-12 | 苏州怡丰工业设备有限公司 | Inner tank of washing machine height detection apparatus |
| CN111167740A (en) * | 2020-01-20 | 2020-05-19 | 领伟创新智能系统(浙江)有限公司 | Bearing bush multi-station size intelligent detection system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10365205B1 (en) * | 2018-01-08 | 2019-07-30 | Solteam Opto, Inc. | Water quality sensor |
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2020
- 2020-06-20 CN CN202010179855.0A patent/CN111623705B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202181453U (en) * | 2011-04-08 | 2012-04-04 | 海尔集团公司 | Installation structure of inner barrel balance detecting equipment of washing machine |
| EP2952634A1 (en) * | 2014-06-03 | 2015-12-09 | Enel Produzione S.p.A. | System for detecting the state of closure of a grab bucket and loading and unloading apparatus of loose material comprising said grab bucket and said detecting system |
| CN205003259U (en) * | 2015-09-14 | 2016-01-27 | 厦门达真电机有限公司 | Motor characteristic comprehensive testing equipment |
| CN206013747U (en) * | 2016-09-20 | 2017-03-15 | 宁波海通汽车配件股份有限公司 | Full-automatic belt wheel outward appearance comprehensive detection line |
| CN207963832U (en) * | 2018-03-06 | 2018-10-12 | 苏州怡丰工业设备有限公司 | Inner tank of washing machine height detection apparatus |
| CN111167740A (en) * | 2020-01-20 | 2020-05-19 | 领伟创新智能系统(浙江)有限公司 | Bearing bush multi-station size intelligent detection system |
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| CN111623705A (en) | 2020-09-04 |
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