CN113500705B - Method and system for controlling cutting speed of double-sided ceramic plate - Google Patents
Method and system for controlling cutting speed of double-sided ceramic plate Download PDFInfo
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- CN113500705B CN113500705B CN202110679313.4A CN202110679313A CN113500705B CN 113500705 B CN113500705 B CN 113500705B CN 202110679313 A CN202110679313 A CN 202110679313A CN 113500705 B CN113500705 B CN 113500705B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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Abstract
The invention discloses a method and a system for controlling cutting speed of a double-sided ceramic plate, wherein the method comprises the following steps: acquiring plate parameters of a double-sided ceramic plate, and determining the cutting speed of a cutting knife when the double-sided ceramic plate is cut according to the plate parameters; and performing a cutting operation on the double-sided ceramic plate according to the cutting speed. According to the embodiment of the invention, the cutting speed for cutting the double-sided ceramic plate is accurately determined through the plate parameters of the double-sided ceramic plate, so that the pressure born by the double-sided ceramic plate is reduced, the problem of cracking of the double-sided ceramic plate caused by cutting is avoided, the high-quality cutting of the double-sided ceramic plate is ensured, and the yield is improved.
Description
Technical Field
The invention relates to the technical field of ceramic tile cutting machines, in particular to a method and a system for controlling cutting speed of a double-sided ceramic plate.
Background
Along with the increasing maturity of ceramic building markets, large-size ceramic large plates are becoming popular, and more people start to use large plate ceramics to replace stone materials such as marble, and the appearance of the large ceramic plates with various sizes and thicknesses meets the requirements of various decorations; the design is simple, the atmosphere is vividly reduced, and the natural textures of marble are reduced; the seam is less in decoration application, the problems of dirt collection, scale deposit and warping caused by poor flatness of common ceramic tiles can be avoided, the design feel is strong, and the individuality is unique; the ceramic large plate is continuously heated in the domestic building ceramic industry by using a press with the temperature of over ten thousand tons to press and fire at the temperature of over 1200 ℃, can be deeply processed like stone materials such as cutting, drilling, polishing and the like, and is mainly used in the fields of household and kitchen boards.
At present, a plurality of problems still exist in the application process of large-size ceramic tiles, and the area and the thickness of the large-size ceramic plate are relatively large, so that the problems of cutting and cracking of finished products and the like can occur due to the fact that the pressure born by the large-size ceramic plate is large when the large-size ceramic plate is cut according to fixed speed.
Accordingly, there is a need for improvement and development in the art.
Disclosure of Invention
The invention aims to solve the technical problems that the prior art has the defects, provides a cutting speed control method for a double-sided ceramic plate, and aims to solve the problems that various defects such as cracking, edge breakage, angle breakage and the like occur in the conventional edging and chamfering process of ceramic tiles, particularly the problem of cutting and cracking of finished products when cutting and processing a ceramic large plate in the prior art.
The technical scheme adopted by the invention for solving the problems is as follows:
in a first aspect, an embodiment of the present invention provides a method for controlling a cutting speed of a double-sided ceramic board, where the method includes:
acquiring plate parameters of the double-sided ceramic plate;
determining the cutting speed of the cutting knife when the double-sided ceramic plate is cut according to the plate parameters;
and performing a cutting operation on the double-sided ceramic plate according to the cutting speed.
In one implementation manner, the determining, according to the board parameter, a cutting speed of the cutting knife when the double-sided ceramic board is cut includes:
determining an operation speed curve when the belt drives the ceramic plate to move according to the plate parameters; the running speed curve is used for representing the speed value of the ceramic plate driven by the belt corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade;
and determining the cutting speed for cutting the double-sided ceramic plate according to the speed value in the running speed curve.
In one implementation manner, the determining, according to the board parameter, a cutting speed of the cutting knife when the double-sided ceramic board is cut further includes:
determining a cutting speed curve of the cutting blade during cutting action according to the plate parameters, wherein the cutting speed curve is used for representing a speed value of the cutting blade corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade;
and determining the cutting speed of cutting the double-sided ceramic plate according to the speed value in the cutting speed curve.
In one implementation manner, the determining, according to the board parameter, a cutting speed of the cutting knife when the double-sided ceramic board is cut further includes:
according to the plate parameters, respectively determining a running speed curve of the ceramic plate driven by the belt and a cutting speed curve of the cutting blade; the running speed curve is used for representing the speed value of the ceramic plate driven by the belt corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade; the cutting speed curve is used for representing the speed value of the cutting blade corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade; the number of the cutting blades is a plurality; the cutting depth of the cutting blade is smaller than the thickness of the double-sided ceramic plate;
and determining the cutting speed of cutting the double-sided ceramic plate according to the speed value in the running speed curve and the speed value in the cutting speed curve.
In one implementation manner, the determining, according to the board parameters, a cutting speed of the cutting knife when cutting the double-sided ceramic board includes:
and identifying the position of the double-sided ceramic plate in real time.
In one implementation, the performing the cutting operation of the double-sided ceramic board according to the cutting speed includes:
updating the cutting speed when the position changes;
and performing a cutting operation on the double-sided ceramic plate according to the updated cutting speed.
In one implementation, the performing the cutting operation of the double-sided ceramic board according to the cutting speed includes:
the cutting speed is stored in a control system.
In a second aspect, an embodiment of the present invention further provides a system for controlling a cutting speed of a double-sided ceramic board, wherein the system includes: the plate parameter acquisition module is used for acquiring the plate parameters of the double-sided ceramic plate;
the cutting speed determining module is used for determining the cutting speed of the cutting knife when the double-sided ceramic plate is cut according to the plate parameters
And the execution module is used for executing the cutting operation of the double-sided ceramic plate according to the cutting speed.
In a third aspect, an embodiment of the present invention further provides an intelligent terminal, including a memory, and one or more programs, where the one or more programs are stored in the memory, and configured to be executed by the one or more processors, where the one or more programs include a method for executing the cutting speed control method of the double-sided ceramic board according to any one of the above.
In a fourth aspect, embodiments of the present invention further provide a non-transitory computer-readable storage medium, which when executed by a processor of an electronic device, enables the electronic device to perform the double-sided ceramic board cutting speed control method as set forth in any one of the above.
The invention has the beneficial effects that: firstly, acquiring plate parameters of a double-sided ceramic plate, wherein the plate parameters comprise dimension specifications and plate thickness; then determining the cutting speed of the cutting knife when the double-sided ceramic plate is cut according to the plate parameters; and finally, according to the cutting speed, performing cutting operation on the double-sided ceramic plate. Therefore, in the embodiment of the invention, the cutting speed for cutting the double-sided ceramic plate is accurately determined through the plate parameters of the double-sided ceramic plate, so that the pressure born by the double-sided ceramic plate is reduced, the problem of cracking of the double-sided ceramic plate caused by cutting is avoided, the high quality of cutting the double-sided ceramic plate is ensured, and the yield is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic flow chart of a method for controlling cutting speed of a double-sided ceramic plate according to an embodiment of the invention
Fig. 2 is a schematic block diagram of a cutting speed control system for a double-sided ceramic board according to an embodiment of the present invention.
Fig. 3 is a flowchart of a PLC control system according to an embodiment of the present invention.
Fig. 4 is a block diagram of a cutting speed control system for a double-sided ceramic board according to an embodiment of the present invention.
Fig. 5 is a schematic block diagram of an internal structure of an intelligent terminal according to an embodiment of the present invention.
Detailed Description
The invention discloses a method and a system for controlling cutting speed of a double-sided ceramic plate, which are used for making the aim, the technical scheme and the effect of the invention clearer and more definite, and further detailed description of the invention is provided below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.
It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Because the prior art still has a plurality of problems in the application process of the ceramic tile with large specification, the ceramic tile with large specification has large area and thickness, and the four edges of the ceramic tile with large specification have the defects of burrs, waists, unfilled corners and the like after being fired, so that when the ceramic tile with large specification is cut, various defects such as a plurality of broken tiles, broken edges, broken corners and the like can occur in the edging and chamfering process of the traditional ceramic tile, and the problems such as cutting and breaking of finished products are particularly obvious.
Patent CN200710032645.3 discloses a method and a device for cutting the margin of the periphery of a ceramic sheet green brick. The cutting method comprises the following steps: A. cutting a strip of cutting seam on one surface of the side margin of the ceramic sheet brick blank; B. and cutting the residual quantity at the position where the other surface of the residual quantity on the side edge of the green brick faces the cutting seam until the residual quantity is separated from the green brick. At the moment of side margin fracture, the bottom margin is not taken away due to compression, and the phenomenon of edge breakage is avoided, so that more regular green brick peripheral margin is obtained. However, the invention can only avoid the problem of edge breakage and can not solve the problem of cutting and cracking of the large plate.
In order to solve the problems in the prior art, the embodiment provides a method for controlling the cutting speed of a double-sided ceramic plate, which can preset the cutting speed of each stage according to ceramic large plates with different thicknesses and different specifications, control and adjust the cutting speed of the ceramic plate, and simultaneously cut and process the upper surface and the lower surface of each of two sides of the ceramic large plate. Not only can avoid the problem of edge breakage and angle breakage caused by cutting imperviousness, but also can solve the problem of cutting and cracking of the ceramic large plate. In the implementation, firstly, plate parameters of a double-sided ceramic plate are obtained, wherein the plate parameters comprise the size specification and the thickness of the plate; then determining the cutting speed of the cutting knife when the double-sided ceramic plate is cut according to the plate parameters; and finally, according to the cutting speed, performing cutting operation on the double-sided ceramic plate.
Exemplary method
The embodiment provides a method for controlling cutting speed of a double-sided ceramic plate, which can be applied to an intelligent terminal of a ceramic tile cutting machine. As shown in fig. 1, the method includes:
s100, acquiring plate parameters of a double-sided ceramic plate;
in this embodiment, the conventional cutting process for double-sided ceramic slabs is essentially to cut the tile from its upper surface at one time using a single rotary cutting blade. The cutting process has the biggest characteristics of simplicity and convenience, but the broken face of the green brick has poor quality, the lower surface of the brick is easy to generate edge breakage, and for a large plate and a thin plate, the thickness of the brick to be cut is larger by one-time cutting, so that the cutting pressure born by the brick is large, the ceramic large plate and the thin plate brick are easy to be damaged easily in the cutting process, and a large number of cutting crack defects are generated. The parameters of the plate of the double-sided ceramic plate comprise: the dimensions and thickness of the double-sided ceramic plate, for example: the invention aims at solving the problems of edge breakage, angle breakage and cutting crack of the ceramic large plates, firstly obtains the plate parameters of the double-sided ceramic plates and prepares for the subsequent adjustment of cutting speed.
After obtaining the parameters of the plate of the double-sided ceramic plate, the following steps can be performed as shown in fig. 1: s200, determining the cutting speed of a cutting knife when the double-sided ceramic plate is cut according to the plate parameters;
specifically, the invention can adopt cutting blades with different materials and different thicknesses according to different specifications and thicknesses of the ceramic large plate, and can control the cutting speed of the belt and the cutting speed of the cutting blade according to the different specifications and thicknesses of the ceramic large plate in the cutting process.
In order to determine the cutting speed of the double-sided ceramic plate, the determining the cutting speed of the cutting knife when the cutting knife cuts the double-sided ceramic plate according to the plate parameters comprises the following steps:
s201, determining an operation speed curve when the belt drives the ceramic plate to move according to the plate parameters; the running speed curve is used for representing the speed value of the ceramic plate driven by the belt corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade;
s202, determining the cutting speed of the double-sided ceramic plate according to the speed value in the running speed curve.
In one implementation mode of the invention, the speed of the cutting blade is set to be unchanged, and an operation speed curve when the belt drives the ceramic plate to move is determined according to the plate parameters, wherein the operation speed curve is used for representing the speed value of the ceramic plate driven by the belt corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade;
the cutting speed of the ceramic plate is driven by the PLC control belt. In practice, an operation speed curve of the ceramic plate driven by the belt is determined according to the plate parameters, and a cutting speed for cutting the double-sided ceramic plate is determined according to a speed value in the operation speed curve. For example: through the speed of each cutting blade fixed in advance, when the electric eye senses that ceramic tiles enter into the cutting, the brick moving speed of the belt can be controlled through the PLC, the bricks enter into the cutting state at a lower speed in the initial stage, the bricks start to be slowly accelerated to reach the set highest speed for normal cutting, the ceramic large plate slowly decelerates to a proper speed when the quick cutting is completed, and the ceramic large plate slowly moves out along with the belt, so that the cutting is completed.
For example, embodiment one: the ceramic large plates are sintered at 1200 ℃ and have different specifications of 1200X 2600mm, 1500X 3000mm, 1600X 3200mm and the like, and 100 pieces of ceramic large plates with the same thickness (6 mm) are used for the invention, taking 1200X 2600mm as an example. Through the speed of each cutting blade (two cutting blades above the brick, one cutting blade below) fixed in advance, when the electric eye senses that ceramic brick gets into the cutting, can control the brick speed of walking of belt through PLC, the brick is walked at the initial stage and is got into the cutting state with lower speed to begin to accelerate slowly and reach the highest speed of settlement and carry out normal cutting, slow down to initial speed when waiting to cut soon to accomplish, the ceramic large plate walks slowly along with the belt, and the cutting is accomplished. And testing the cutting quality effect, the number of cutting crack defects and the yield.
TABLE 1 double-sided cutting data for 1200X 2600mm specification 6mm thick ceramic large plate
Under the conditions of the same specification, the same thickness and the same number of cutting blades in table 1, 100 ceramic large plates are adopted for testing, and through the first conventional scheme in the comparison table, experimental optimization speed data are calculated through adjusting and optimizing the cutting speed curve and stored in a PLC control system, so that the cutting speed curve can be optimized according to products with different specifications and thicknesses. Experiments show that the cutting rate can be changed to improve the cutting defect, and the yield is improved by more than 30% compared with the conventional rate.
Embodiment two: the ceramic large plate is sintered at 1200 ℃ and has different specifications of 1200X 2600mm, 1500X 3000mm, 1600X 3200mm and the like, and the invention takes 1200X 2600mm as an example to carry out cutting experiments with different speeds on ceramic large plates with different thicknesses (3 mm, 6mm, 9mm and 12 mm) produced in batch. Cutting experiments were performed using 100 pieces each of ceramic large plates of different thicknesses, with different numbers of cutting blades (the number of cutting blades on the upper surface of the brick and the number of cutting blades on the lower surface of the brick) and speed curves set. And testing the cutting quality effect, the number of cutting crack defects and the yield.
TABLE 2 double-sided cutting data for different thicknesses of 1200X 2600mm specification ceramic large plates
Under the conditions of the same specification, different thicknesses and different numbers of cutting blades in table 2, 100 pieces of ceramic large plates are adopted for testing, and the cutting speed curves of the 100 pieces of ceramic large plates can be optimized according to products with different thicknesses through adjusting and optimizing the cutting speed curves through comparing the 1 st, 2 nd, 3 rd and 4 th conventional schemes in the table, experimental optimizing speed data are calculated and stored in a PLC control system. Experiments show that the cutting rate can be changed to improve the cutting defect, and the yield is improved by about 40% compared with the conventional rate.
The cutting speed control method can enable the cutting machine to start cutting at a lower speed in the initial stage of cutting, gradually increase the speed through the PLC control system, enable the cutting speed to enter a normal speed, gradually decrease the speed until the rapid cutting is completed, and therefore the problems of edge breakage, angle breakage, cutting crack and the like are avoided.
In order to determine the cutting speed of the double-sided ceramic plate, the determining the cutting speed of the cutting knife when the cutting knife cuts the double-sided ceramic plate according to the plate parameters further comprises the following steps: according to the plate parameters, determining the cutting speed of the cutting knife when the cutting knife cuts the double-sided ceramic plate further comprises: determining a cutting speed curve of the cutting blade during cutting action according to the plate parameters, wherein the cutting speed curve is used for representing a speed value of the cutting blade corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade; the number of the cutting blades is a plurality; the cutting depth of the cutting blade is smaller than the thickness of the double-sided ceramic plate; and determining the cutting speed of cutting the double-sided ceramic plate according to the speed value in the cutting speed curve.
Specifically, the speed of the ceramic plate driven by the ceramic large plate belt can be set to be unchanged according to the plate parameters, the cutting speed curve of a plurality of cutting blades is determined, when the distance between the double-sided ceramic plate and the blades is changed, the speed change of the cutting blades is controlled, the cutting depth of each cutting blade on the double-sided ceramic plate is smaller and smaller than the thickness of the double-sided ceramic plate, and the double-sided ceramic plate can be prevented from bearing huge pressure. The speed of the ceramic plate is driven by the belt which is fixed with the ceramic large plate in advance, when the electric eye senses that the ceramic brick enters into cutting, the speed of the cutting blade can be controlled by the PLC, the lowest speed of the cutting motion in the initial stage is controlled, and the workpiece is cut at the lowest speed. When the cutting movement distance reaches a set value, gradually increasing to a normal cutting speed, and keeping the normal cutting speed to continuously cut the ceramic large plate until the cutting is completed. As shown in fig. 2, the ceramic large plate with different thickness is cut from the upper surface of the ceramic large plate by using different numbers of cutting blades, the upper surface of the cutting work is cut downwards layer by layer on the same plane through superposition of the cutting seams, when the ceramic large plate passes through the first cutting blade, the upper surface of the brick cuts a cutting seam, and when the brick advances along with the speed of the belt, the second cutting blade deepens the cutting seam, and so on. After being cut by a plurality of cutting blades on the upper surface of the ceramic large plate, the ceramic large plate is cut at last on the lower surface of the ceramic large plate until the two sides of the brick are completely cut off. The cutting process has the biggest characteristic that the cutting thickness of each rotary cutting mechanism is smaller, so that the cutting pressure born by the ceramic large plate and the thin plate brick is reduced.
In order to determine the cutting speed of the double-sided ceramic plate, the determining the cutting speed of the cutting knife when the cutting knife cuts the double-sided ceramic plate according to the plate parameters further comprises the following steps: according to the plate parameters, respectively determining a running speed curve of the ceramic plate driven by the belt and a cutting speed curve of the cutting blade; the running speed curve is used for representing the speed value of the ceramic plate driven by the belt corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade; the cutting speed curve is used for representing the speed value of the cutting blade corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade; the number of the cutting blades is a plurality; the cutting depth of the cutting blade is smaller than the thickness of the double-sided ceramic plate; and determining the cutting speed of cutting the double-sided ceramic plate according to the speed value in the running speed curve and the speed value in the cutting speed curve.
In another implementation mode of the invention, according to the plate parameters, respectively determining a running speed curve of the belt driving the ceramic plate and a cutting speed curve of the cutting blade; and determining the cutting speed of cutting the double-sided ceramic plate according to the speed value in the running speed curve and the speed value in the cutting speed curve. The cutting speed of the ceramic plate and the cutting speed of each cutting blade are driven by the PLC control belt, so that the cutting speed of the whole ceramic large plate is adjusted. In practice, the speed of the ceramic plate is driven by the belt which is pre-fixed with the speed of each cutting blade and the speed of the ceramic large plate, when the electric eye senses that the ceramic bricks enter cutting, the belt can be controlled to drive the cutting speed of the ceramic plate and control the cutting speed of the cutting blades by the PLC, the speed of the brick moving and the cutting blades at the initial stage are all at the lowest speed, then the speed of the brick moving and the speed of the cutting blades begin to be slowly accelerated to reach the set highest speed for normal cutting, when the quick cutting is completed, the speed of the brick moving is slowly decelerated to the initial speed, and the speed of the cutting blades remains unchanged until the cutting is completed.
The speed control method is used for realizing the three speed regulation methods, as shown in fig. 3, the speed regulation system comprises a PLC and a servo driver connected with the PLC, when the ceramic large plate walks to a certain distance, the PLC acquires the position at the moment and updates the speed parameter, and judges that acceleration or deceleration is finished when the ceramic large plate arrives to the next distance, the PLC can control the belt to drive the speed curve of the ceramic plate and the speed curve of the cutting blade and send the speed curve to the servo driver, and the servo driver controls the belt and the cutting blade to move along with the speed curve, so that the continuous change of the speed parameter of the cutting process is achieved, and the cutting crack defect is reduced.
In another implementation manner of the present invention, the determining the cutting speed of the double-sided ceramic plate according to the plate parameters includes the following steps: and identifying the position of the double-sided ceramic plate in real time.
Specifically, after determining the cutting speed of the double-sided ceramic board, the real-time position of the double-sided ceramic board can be sensed by an electric eye sensor in the PLC system. In this way, as the distance between the double-sided ceramic plate and the cutting blade varies, the cutting speed at which the double-sided ceramic plate is cut is continuously adjusted.
After obtaining the cutting speed for cutting the double-sided ceramic plate, the following steps may be performed as shown in fig. 1: s300, performing cutting operation on the double-sided ceramic plate according to the cutting speed; accordingly, the performing the cutting operation of the double-sided ceramic board according to the cutting speed includes:
s301, when the position changes, updating the cutting speed;
s302, performing cutting operation on the double-sided ceramic plate according to the updated cutting speed.
Specifically, as the belt carries the bricks of the double-sided ceramic plate, the distance between the double-sided ceramic plate and the cutting blade is continuously changed, the speed is low at the beginning, and then the belt carries the bricks of the double-sided ceramic plate to accelerate, and the speed is accelerated to the highest speed when the double-sided ceramic plate is contacted with the cutting blade. That is, if the speed of the ceramic plate is changed by the belt, the speed of the cutting blade is unchanged, and when the double-sided ceramic plate and the cutting blade are close, the speed of the ceramic plate is driven by the belt to be very low, then the ceramic plate is accelerated to the highest speed, and then the ceramic plate is slowly decelerated to stop. If the speed of the cutting blade is changed, the belt drives the ceramic plate to be unchanged, and when the double-sided ceramic plate and the cutting blade are close, the speed of the cutting blade is very low, then the cutting blade is accelerated to the highest speed, and then the cutting blade is slowly decelerated to stop. If the speed of the ceramic plate and the speed of the cutting blade are changed at the same time, when the double-sided ceramic plate and the cutting blade are close, the speed of the cutting blade and the speed of the ceramic plate driven by the belt start to be very low, then the ceramic plate is accelerated to the highest speed, and then the ceramic plate is slowly decelerated to stop. And performing a cutting operation on the double-sided ceramic plate according to the updated speed. In another implementation, according to the cutting speed, the cutting operation of the double-sided ceramic plate is performed, comprising the following steps: the cutting speed is stored in a control system. Thus, the automatic cutting operation of the double-sided ceramic plate is convenient to follow.
Exemplary apparatus
As shown in fig. 4, an embodiment of the present invention provides a double-sided ceramic board cutting speed control system, which includes: a plate parameter obtaining module 401 of the double-sided ceramic plate, a cutting speed determining module 402, and an executing module 403 of cutting operation of the double-sided ceramic plate, wherein:
a plate parameter obtaining module 401 of the double-sided ceramic plate, configured to obtain plate parameters of the double-sided ceramic plate;
a cutting speed determining module 402, configured to obtain parameters of the board, and determine a cutting speed of the double-sided ceramic board;
and an execution module 403 for executing the cutting operation of the double-sided ceramic plate according to the cutting speed.
The invention is composed of related equipment such as PLC, control program, man-machine interface operation control screen, opposite radio eye, intermediate relay, servo driver, servo motor, frequency converter, alarm and the like:
the cutting speed control method is controlled by a PLC control program. The PLC program control system, also called as programmable logic controller, is one kind of digital operation electronic device specially designed for industrial production, and it adopts one kind of programmable memory for storing program, executing logic operation, sequential control, timing, counting, arithmetic operation and other user facing instructions and controlling various kinds of mechanical or production process via digital or analog input/output.
The man-machine interface operation control screen is used for realizing the functions of display/input/output/storage/alarm and the like in a picture. The touch screen is equivalent to an intelligent device which can display and communicate with the PLC (realize various functions) in industrial application, and the intelligent device also has the memory programming capability.
The opposite-radiation eye consists of a transmitter and a receiver, and the working principle is as follows: light emitted by the emitter directly enters the receiver, when the detected ceramic tile blocks the light between the emitter and the receiver, a switch signal is generated for the radio eye and is transmitted to the PLC, and the servo motor is controlled by the PLC finishing signal.
The intermediate relay is used in relay protection and automatic control system to increase the number and capacity of contacts. Which is used to pass intermediate signals in the control circuit.
The speed of the servo motor is controlled by the frequency converter, the advancing speed of the ceramic large plate on the belt and the running speed of the cutting blade are obtained through calculation, the ceramic large plate is recorded in the PLC system, the ceramic large plate is processed through signals of the PLC system, the ceramic large plate is run according to a written specified program, and the speed of the ceramic plate driven by the belt and the speed of the cutting blade are transmitted to the man-machine interface operation control screen.
The frequency converter is one kind of Mitsubishi frequency converter, and is used in controlling AC motor power controlling equipment in the mode of changing the frequency of motor power source.
The working principle of the system is that the time for cutting the ceramic tile is monitored by the electric-jetting eyes, the time and the distance of the ceramic tile passing through the electric-jetting eyes are fed back to the PLC program control system, the advancing speed of the ceramic tile is calculated by the servo motor controlled by the frequency converter, the position of the ceramic tile in the cutting process is monitored in real time, then the speed of the ceramic tile and the speed of the cutting blade are driven by the belt and changed in real time through the touch screen and the PLC, and the real-time state is displayed on the touch screen, so that people can intuitively see the cutting state of the ceramic tile in the cutting process.
Based on the above embodiment, the present invention further provides an intelligent terminal, and a functional block diagram thereof may be shown in fig. 5. The intelligent terminal comprises a processor, a memory, a network interface, a display screen and a temperature sensor which are connected through a system bus. The processor of the intelligent terminal is used for providing computing and control capabilities. The memory of the intelligent terminal comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The network interface of the intelligent terminal is used for communicating with an external terminal through network connection. The computer program, when executed by the processor, implements a method for controlling the cutting speed of a double-sided ceramic board. The display screen of the intelligent terminal can be a liquid crystal display screen or an electronic ink display screen, and a temperature sensor of the intelligent terminal is arranged in the intelligent terminal in advance and used for detecting the running temperature of internal equipment.
It will be appreciated by those skilled in the art that the schematic diagram in fig. 5 is merely a block diagram of a portion of the structure related to the present invention and is not limiting of the smart terminal to which the present invention is applied, and that a specific smart terminal may include more or less components than those shown in the drawings, or may combine some components, or have a different arrangement of components.
In one embodiment, a smart terminal is provided that includes a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by one or more processors, the one or more programs comprising instructions for: acquiring plate parameters of the double-sided ceramic plate;
determining the cutting speed of the cutting knife when the double-sided ceramic plate is cut according to the plate parameters;
and performing a cutting operation on the double-sided ceramic plate according to the cutting speed.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
In summary, the invention discloses a method for controlling cutting speed of a double-sided ceramic plate, an intelligent terminal and a storage medium, wherein the method comprises the following steps: acquiring plate parameters of a double-sided ceramic plate, and determining the cutting speed of a cutting knife when the double-sided ceramic plate is cut according to the plate parameters; and performing a cutting operation on the double-sided ceramic plate according to the cutting speed. According to the embodiment of the invention, the cutting speed for cutting the double-sided ceramic plate is accurately determined through the plate parameters of the double-sided ceramic plate, so that the pressure born by the double-sided ceramic plate is reduced, the problem of cracking of the double-sided ceramic plate caused by cutting is avoided, the high quality of cutting the double-sided ceramic plate is ensured, and the yield is improved.
Based on the above embodiments, the present invention discloses a method for controlling cutting speed of double-sided ceramic boards, it should be understood that the application of the present invention is not limited to the above examples, and those skilled in the art can make modifications or changes according to the above description, and all such modifications and changes should fall within the scope of the appended claims.
Claims (7)
1. A method for controlling cutting speed of a double-sided ceramic board, the method comprising:
acquiring plate parameters of the double-sided ceramic plate;
determining the cutting speed of the cutting knife when the double-sided ceramic plate is cut according to the plate parameters;
performing a cutting operation on the double-sided ceramic board according to the cutting speed;
according to the plate parameters, determining the cutting speed of the cutting knife when the cutting knife cuts the double-sided ceramic plate comprises the following steps:
determining an operation speed curve when the belt drives the ceramic plate to move according to the plate parameters; the running speed curve is used for representing the speed value of the ceramic plate driven by the belt corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade;
determining the cutting speed of the double-sided ceramic plate according to the speed value in the running speed curve;
or determining a cutting speed curve of the cutting blade during cutting action according to the plate parameters; wherein the cutting speed curve is used for representing a speed value of the cutting blade corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade; the number of the cutting blades is a plurality; the cutting depth of the cutting blade is smaller than the thickness of the double-sided ceramic plate;
determining the cutting speed of the double-sided ceramic plate according to the speed value in the cutting speed curve;
or respectively determining the running speed curve of the ceramic plate driven by the belt and the cutting speed curve of the cutting blade according to the plate parameters; the running speed curve is used for representing the speed value of the ceramic plate driven by the belt corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade; the cutting speed curve is used for representing the speed value of the cutting blade corresponding to the distance between the double-sided ceramic plate on the belt and the cutting blade; the number of the cutting blades is a plurality; the cutting depth of the cutting blade is smaller than the thickness of the double-sided ceramic plate;
and determining the cutting speed of cutting the double-sided ceramic plate according to the speed value in the running speed curve and the speed value in the cutting speed curve.
2. The method for controlling cutting speed of double-sided ceramic board according to claim 1, wherein determining the cutting speed of the cutting knife when cutting the double-sided ceramic board according to the board parameters comprises:
and identifying the position of the double-sided ceramic plate in real time.
3. The double-sided ceramic board cutting speed control method according to claim 2, wherein the performing a cutting operation of the double-sided ceramic board according to the cutting speed comprises:
updating the cutting speed when the position changes;
and performing a cutting operation on the double-sided ceramic plate according to the updated cutting speed.
4. A double-sided ceramic board cutting speed control method according to claim 3, wherein the performing a cutting operation of the double-sided ceramic board according to the cutting speed comprises:
the cutting speed is stored in a control system.
5. A double-sided ceramic board cutting speed control system for use in the double-sided ceramic board cutting speed control method of claim 1, the system comprising:
the plate parameter acquisition module is used for acquiring the plate parameters of the double-sided ceramic plate;
the cutting speed determining module is used for determining the cutting speed of the cutting knife when the double-sided ceramic plate is cut according to the plate parameters;
and the execution module is used for executing the cutting operation of the double-sided ceramic plate according to the cutting speed.
6. An intelligent terminal comprising a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by one or more processors, the one or more programs comprising instructions for performing the method of any of claims 1-4.
7. A non-transitory computer readable storage medium, wherein instructions in the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the method of any one of claims 1-4.
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