CN115592782A - Automatic glazing machine control system for ceramics - Google Patents
Automatic glazing machine control system for ceramics Download PDFInfo
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- CN115592782A CN115592782A CN202211253088.9A CN202211253088A CN115592782A CN 115592782 A CN115592782 A CN 115592782A CN 202211253088 A CN202211253088 A CN 202211253088A CN 115592782 A CN115592782 A CN 115592782A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/044—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with glaze or engobe or enamel or varnish
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0072—Product control or inspection
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- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a control system of an automatic ceramic glazing machine, which relates to the technical field of automatic ceramic glazing machines, and is characterized in that a glazing data collection module is arranged to collect basic data of each ceramic cup in advance; setting a weighing module to weigh each ceramic cup before and after the automatic glazing machine glazes the ceramic cup; setting a weight verification module to judge whether the glazing of the ceramic cup fails according to the comparison of the weight change before and after the glazing of the ceramic cup and the theoretical weight change; arranging a finished product sample collection module to collect qualified finished product samples of each category of ceramic cups in advance; setting a finished product image capturing module to obtain a ceramic cup image from a preset angle after the ceramic cup is glazed; setting a finished product effect comparison module to compare the pixel value of the finished ceramic cup sample with the pixel value of the actually produced ceramic cup and judge whether the ceramic cup is qualified or not; the problem of automatic identification glazing quality is solved.
Description
Technical Field
The invention belongs to the field of automatic glazing machines, relates to a glazing quality control technology, and particularly relates to a control system of an automatic ceramic glazing machine.
Background
In the production and manufacturing process of the ceramic cup, glazing the ceramic cup is an extremely important process; at present, with the development of science and technology, the operation of glazing the ceramic cup can be automatically executed by using an automatic ceramic glazing machine, so that the manpower is greatly released, and the labor cost of production is reduced; however, in the operation process of the automatic glazing machine, a special worker is required to supervise in real time to prevent defective ceramic cups caused by machine reasons; therefore, in order to further reduce the labor cost, the quality of the glazed ceramic cup needs to be automatically identified;
therefore, a control system for the automatic ceramic glazing machine is provided.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an automatic ceramic glazing machine control system which collects basic data of each ceramic cup in advance by arranging a glazing data collection module; setting a weighing module to weigh each ceramic cup before and after the automatic glazing machine glazes the ceramic cup; setting a weight verification module to judge whether the glazing of the ceramic cup fails or not according to the comparison of the weight change before and after the glazing of the ceramic cup and the theoretical weight change; setting a finished product sample collecting module to collect qualified finished product samples of each category of ceramic cups in advance; setting a finished product image capturing module to obtain a ceramic cup image from a preset angle after the ceramic cup is glazed; setting a finished product effect comparison module to compare the pixel value of the finished ceramic cup sample with the pixel value of the actually produced ceramic cup, and judging whether the ceramic cup is qualified; the problem of automatic identification glazing quality is solved.
In order to achieve the above object, an embodiment according to a first aspect of the present invention provides an automatic ceramic glazing machine control system, including a glazing data collection module, a weighing module, a weight verification module, a finished product sample collection module, a finished product image capture module, a finished product effect comparison module, and a defective product early warning module; wherein, the modules are connected in an electric and/or wireless network mode;
the glazing data collection module is mainly used for collecting basic data of each ceramic cup in advance;
the glazing data collecting module collects all types of ceramic cups needing glazing in advance; the basic data of each type of ceramic cup comprises the area to be glazed, the average thickness to be glazed and the required glaze density of each type of ceramic cup, which are collected according to actual experience in advance; marking all ceramic cup type sets as C; each type of ceramic cup is marked with c; the glazed area of the ceramic cup c is marked as Sc, the glazed average thickness is marked as Tc and the glaze density is marked as Vc; the glazing data collection module sends the collected basic data of the ceramic cup to the weight verification module;
the weighing module is mainly used for weighing each ceramic cup before and after the automatic glazing machine glazes the ceramic cup;
the weighing module comprises a first weigher and a second weigher which are arranged on the automatic glazing machine; weighing the ceramic cup by a first weighing device before glazing; after glazing, weighing the glazed ceramic cup by a second weighing device; labeling each ceramic cup as i; marking the weight of the ceramic cup weighed by the first weighing machine as Wi1, and marking the weight of the ceramic cup weighed by the second weighing machine as Wi2; the weighing module sends the weight Wi1 and the weight Wi2 to the weight verification module;
the weight verification module is mainly used for judging whether the glazing of the ceramic cup fails or not according to the weight change before and after the glazing of the ceramic cup;
the weight verification module for judging whether the glazing of the ceramic cup fails comprises the following steps:
step S1: the weight verification module acquires a glazing area Sc, a glazing average thickness Tc and a glaze density Vc corresponding to the weight verification module according to the type c of the ceramic cup i;
step S2: calculating the theoretically increased weight Wti after the ceramic cup i is glazed; the formula of Wti is Wti = Sc Tc Vc;
and step S3: calculating the actually increased weight Wri of the glazed ceramic cup i; wri is calculated as Wri = Wi2-Wi1;
and step S4: the weight verification module sets a weight difference proportion threshold p in advance according to actual experience; calculating the weight difference ratio Wo of the actual added weight to the theoretical added weight of the ceramic cup; wo is calculated by the formula
If Wo is larger than the weight difference proportion threshold value p, the glazing failure of the ceramic cup is indicated, and the weight verification module sends a weight early warning signal to the substandard product early warning module;
the finished product sample collection module is mainly used for collecting qualified finished product samples of all types of ceramic cups in advance;
the finished product sample collection module collects a plurality of qualified finished products selected from the finished products of the ceramic cups of each category c in advance; obtaining pictures with the same size of each ceramic cup from the same preset angle; the finished product sample collection module calculates the average value of all pictures of the ceramic cups of each category c at each pixel point; the finished product sample collection module marks the average value of the pixel values of each pixel point of the qualified ceramic cup pictures of each category c as Pcj; wherein j is each pixel point; the finished product sample collection module sends the average value Pcj of each pixel of the qualified ceramic cup picture of each category c to the finished product effect comparison module; marking the number of all pixel points of the ceramic cup of each category c as J;
the finished product image capturing module is mainly used for acquiring a ceramic cup image from a preset angle after the ceramic cup is glazed;
the finished product image capturing module comprises an image capturing device fixedly installed in the automatic glazing machine; the image capturing device automatically glazes the ceramic cups, verifies the weight through the weight verification module, and captures image data of each ceramic cup from a preset angle after the weight meets the standard; the finished product image capturing module sends the captured image data of each ceramic cup to the finished product effect comparison module;
the finished product effect comparison module is mainly used for comparing the pixel value of the finished ceramic cup sample with the pixel value of the actually produced ceramic cup and judging whether the ceramic cup is qualified or not;
the finished product effect comparison module marks the pixel value of each pixel point in the ceramic cup i image captured by the finished product image capture module as Pij; calculating the similarity Si between the actual image of the ceramic cup and the image of the finished product sample; the calculation method of the proximity Si is
The finished product effect comparison module sets a proximity threshold M in advance according to actual experience when the value of the proximity Si is larger than that of the phaseWhen the proximity threshold value M is reached, a color early warning signal is sent to a defective product early warning module;
the defective product early warning module is mainly used for notifying workers to review and readjust the glaze in the automatic glazing machine after receiving the early warning signal;
the mode of informing the staff by the defective product early warning module can be voice reminding or short message reminding.
Compared with the prior art, the invention has the beneficial effects that:
the method comprises the steps of collecting basic data of each ceramic cup in advance by arranging a glazing data collecting module; setting a weighing module to weigh each ceramic cup before and after the automatic glazing machine glazes the ceramic cup; setting a weight verification module to judge whether the glazing of the ceramic cup fails or not according to the comparison of the weight change before and after the glazing of the ceramic cup and the theoretical weight change; setting a finished product sample collecting module to collect qualified finished product samples of each category of ceramic cups in advance; setting a finished product image capturing module to obtain a ceramic cup image from a preset angle after the ceramic cup is glazed; setting a finished product effect comparison module to compare the pixel value of the finished ceramic cup sample with the pixel value of the actually produced ceramic cup, and judging whether the ceramic cup is qualified; the problem of automatic identification glazing quality is solved.
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Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
As shown in fig. 1, an automatic ceramic glazing machine control system comprises a glazing data collection module, a weighing module, a weight verification module, a finished product sample collection module, a finished product image capture module, a finished product effect comparison module and a defective product early warning module; wherein, the modules are connected in an electric and/or wireless network mode;
the glazing data collection module is mainly used for collecting basic data of each ceramic cup in advance;
in a preferred embodiment, the glazing data collecting module collects all types of ceramic cups to be glazed in advance; the basic data of each type of ceramic cup comprises the required glazing area, the required glazing average thickness and the required glaze density of each type of ceramic cup, which are collected in advance according to actual experience; marking all ceramic cup type sets as C; each type of ceramic cup is marked with c; the glazed area of the ceramic cup c is marked as Sc, the glazed average thickness is marked as Tc and the glaze density is marked as Vc; the glazing data collection module sends the collected basic data of the ceramic cup to the weight verification module;
the weighing module is mainly used for weighing each ceramic cup before and after the automatic glazing machine glazes the ceramic cup;
in a preferred embodiment, the weighing module comprises a first weigher and a second weigher mounted on the automatic glazing machine; weighing the ceramic cup by a first weighing device before glazing; after glazing, weighing the glazed ceramic cup by a second weighing device; labeling each ceramic cup as i; marking the weight of the ceramic cup weighed by the first weighing machine as Wi1, and marking the weight of the ceramic cup weighed by the second weighing machine as Wi2; the weighing module sends the weight Wi1 and the weight Wi2 to the weight verification module;
it can be understood that during the automatic glazing process of the ceramic cup, glazing errors can occur due to insufficient glaze or automatic glazing machine problems; therefore, the glazing finished product needs to be verified; considering that when the glazing error occurs, the weight of the glaze attached to the ceramic cup can generate deviation; therefore, whether the glazing fails can be indirectly judged by monitoring the weight of the ceramic cup;
the weight verification module is mainly used for judging whether the glazing of the ceramic cup fails or not according to the weight change before and after the glazing of the ceramic cup;
in a preferred embodiment, the weight verification module determining whether the glaze is failed comprises the following steps:
step S1: the weight verification module acquires a glazing area Sc, a glazing average thickness Tc and a glaze density Vc corresponding to the weight verification module according to the type c of the ceramic cup i;
step S2: calculating the theoretically increased weight Wti after the ceramic cup i is glazed; the formula of Wti is Wti = Sc Tc Vc;
and step S3: calculating the actually increased weight Wri of the glazed ceramic cup i; wri is calculated as Wri = Wi2-Wi1;
and step S4: the weight verification module sets a weight difference proportion threshold p in advance according to actual experience; calculating the weight difference ratio Wo of the actual added weight to the theoretical added weight of the ceramic cup; wo is calculated by the formula
If Wo is larger than the weight difference proportion threshold value p, the glazing failure of the ceramic cup is indicated, and the weight verification module sends a weight early warning signal to the substandard product early warning module;
it can be understood that the judgment of the glazing result of the ceramic cup by the weight verification module is an indirect way, and is mainly used as a primary inspection way for the glazed ceramic cup; if further inspection is needed, the color and the luster of the glazed ceramic cup are also needed to be identified;
the finished product sample collection module is mainly used for collecting qualified finished product samples of all types of ceramic cups in advance;
it can be understood that the shooting angles of the ceramic cups are the same, the generated pictures are the same in size, and pixel points at the same position in the same type of ceramic cup pictures correspond to the same position of the ceramic cup; therefore, the pixel value of the picture of a qualified ceramic cup finished product at the same pixel point is close to the corresponding pixel value of the ceramic cup sample; in order to reduce the identification error, the average value of each pixel point of a plurality of qualified finished product samples is selected as a comparison standard;
in a preferred embodiment, the finished product sample collection module collects a plurality of qualified finished products selected from the finished products of each ceramic cup of category c in advance; obtaining pictures with the same size of each ceramic cup from the same preset angle; the finished product sample collecting module calculates the average value of all pictures of the ceramic cups of each category c at each pixel point; the finished product sample collection module marks the average value of the pixel values of each pixel point of the qualified ceramic cup pictures of each category c as Pcj; wherein j is each pixel point; the finished product sample collection module sends the average value Pcj of each pixel of the qualified ceramic cup picture of each category c to the finished product effect comparison module; marking the number of all pixel points of the ceramic cup of each category c as J;
the finished product image capturing module is mainly used for acquiring an image of the ceramic cup from a preset angle after the ceramic cup is glazed;
in a preferred embodiment, the finished image capture module comprises an image capture device fixedly mounted in an automatic glazing machine; the image capturing device automatically glazes the ceramic cups, verifies the weight through the weight verification module, and captures image data of each ceramic cup from a preset angle after the weight meets the standard; the finished product image capturing module sends the captured image data of each ceramic cup to the finished product effect comparison module;
the finished product effect comparison module is mainly used for comparing the pixel value of the finished ceramic cup sample with the pixel value of the actually produced ceramic cup and judging whether the ceramic cup is qualified or not;
in a preferred embodiment, the finished product effect comparison module marks a pixel value of each pixel point in the ceramic cup i image captured by the finished product image capture module as Pij; calculating the similarity Si between the actual image of the ceramic cup and the image of the finished product sample; the calculation method of the proximity Si is
The finished product effect comparison module is used for comparing the finished product effectSetting a similarity threshold M according to actual experience, and sending a color early warning signal to a defective product early warning module when the value of the similarity Si is greater than the similarity threshold M;
the defective product early warning module is mainly used for notifying workers to review and readjust the glaze in the automatic glazing machine after receiving the early warning signal;
in a preferred embodiment, the manner of notifying the staff by the defective product early warning module may be voice reminding or short message reminding.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (7)
1. An automatic glazing machine control system for ceramics, comprising: the device comprises a glazing data collection module, a weighing module, a weight verification module, a finished product sample collection module, a finished product image capture module, a finished product effect comparison module and a defective product early warning module; wherein, the modules are connected in an electric and/or wireless network mode;
the glazing data collecting module is used for collecting basic data of each ceramic cup in advance; the glazing data collection module sends the collected basic data of the ceramic cup to the weight verification module;
the weighing module is used for weighing each ceramic cup before and after the automatic glazing machine glazes the ceramic cup; the weighing module sends the weight of the ceramic cup before glazing and the weight Wi2 after glazing to the weight verification module;
the weight verification module is used for judging whether the glazing of the ceramic cup fails or not according to the weight change before and after the glazing of the ceramic cup; when the weight verification module judges that the ceramic cup glazing fails, a weight early warning signal is sent to the defective product early warning module;
the finished product sample collection module is used for collecting qualified finished product samples of each category of ceramic cups in advance; the finished product sample collection module sends the average value of each pixel of each category of qualified ceramic cup pictures to the finished product effect comparison module;
the finished product image capturing module is used for acquiring a ceramic cup image from a preset angle after the ceramic cup is glazed; the finished product image capturing module sends the captured image data of each ceramic cup to the finished product effect comparison module;
the finished product effect comparison module is used for comparing the pixel value of the finished ceramic cup sample with the pixel value of the actually produced ceramic cup to judge whether the ceramic cup is qualified or not; when the finished product effect comparison module judges that the glazing of the ceramic cup fails, a color early warning signal is sent to the defective product early warning module;
and the defective product early warning module is used for notifying a worker to carry out recheck after receiving the early warning signal and adjusting the glaze in the automatic glazing machine again.
2. The automatic ceramic glazing machine control system according to claim 1, wherein the glazing data collecting module collects all ceramic cup types to be glazed in advance; the basic data of each type of ceramic cup comprises the area to be glazed, the average thickness to be glazed and the required glaze density of each type of ceramic cup, which are collected according to actual experience in advance; marking all ceramic cup type sets as C; each type of ceramic cup is marked with c; the glazed area of the ceramic cup c is marked Sc, the glazed average thickness is marked Tc and the glaze density is marked Vc.
3. The automatic ceramic glazing machine control system according to claim 1, characterized in that the weighing module comprises a first and a second weighers mounted on the automatic glazing machine; weighing the ceramic cup by a first weighing device before glazing; after glazing, weighing the glazed ceramic cup by a second weighing device; labeling each ceramic cup as i; the first scale weighs the ceramic cup by a weight Wi1 and the second scale weighs the ceramic cup by a weight Wi2.
4. The automatic ceramic glazing machine control system according to claim 1, wherein the weight verification module determining whether the ceramic cup glazing has failed comprises the steps of:
step S1: the weight verification module acquires a glazing area Sc, a glazing average thickness Tc and a glaze density Vc corresponding to the weight verification module according to the type c of the ceramic cup i;
step S2: calculating the theoretically increased weight Wti after the ceramic cup i is glazed; the formula of Wti is Wti = Sc Tc Vc;
and step S3: calculating the actually increased weight Wri of the glazed ceramic cup i; wri is calculated as Wri = Wi2-Wi1;
and step S4: the weight verification module sets a weight difference proportion threshold p in advance according to actual experience; calculating the weight difference ratio Wo of the actual added weight to the theoretical added weight of the ceramic cup; wo is calculated by the formula
If Wo is larger than the weight difference proportion threshold value p, the glazing failure of the ceramic cup is indicated, and the weight verification module sends a weight early warning signal to the substandard product early warning module.
5. The automatic ceramic glazing machine control system according to claim 1, characterized in that the finished product sample collection module collects in advance a plurality of qualified finished products selected from the finished products of each ceramic cup of category c; obtaining pictures with the same size of each ceramic cup from the same preset angle; the finished product sample collection module calculates the average value of all pictures of the ceramic cups of each category c at each pixel point; the finished product sample collection module marks the pixel value average value of each pixel point of each qualified ceramic cup picture of each category c as Pcj; wherein j is each pixel point; the number of all pixel points of the ceramic cup of each category c is marked as J.
6. The automatic ceramic glazing machine control system according to claim 1, wherein the finished image capturing module comprises an image capturing device fixedly mounted in the automatic glazing machine; the image capturing device automatically glazes the ceramic cups, verifies the weight through the weight verifying module, and captures image data of each ceramic cup from a preset angle after the weight meets the standard.
7. The automatic ceramic glazing machine control system according to claim 1, wherein the finished product effect comparison module marks each pixel point pixel value in the i image of the ceramic cup captured by the finished product image capturing module as Pij; calculating the similarity Si between the actual image of the ceramic cup and the image of the finished product sample; the way of calculating the proximity Si is
The finished product effect comparison module is used for setting a similarity threshold M in advance according to actual experience, and when the value of the similarity Si is larger than the similarity threshold M, a color early warning signal is sent to the defective product early warning module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211253088.9A CN115592782A (en) | 2022-10-13 | 2022-10-13 | Automatic glazing machine control system for ceramics |
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| CN202211253088.9A CN115592782A (en) | 2022-10-13 | 2022-10-13 | Automatic glazing machine control system for ceramics |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952305A (en) * | 2023-07-31 | 2023-10-27 | 江苏宏基高新材料股份有限公司 | Isostatic pressing graphite machining inspection system |
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2022
- 2022-10-13 CN CN202211253088.9A patent/CN115592782A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952305A (en) * | 2023-07-31 | 2023-10-27 | 江苏宏基高新材料股份有限公司 | Isostatic pressing graphite machining inspection system |
| CN116952305B (en) * | 2023-07-31 | 2024-05-17 | 江苏宏基高新材料股份有限公司 | Isostatic pressing graphite machining inspection system |
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