CN213737810U - Tension control system of digital modified asphalt coiled material production forming line - Google Patents
Tension control system of digital modified asphalt coiled material production forming line Download PDFInfo
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- CN213737810U CN213737810U CN202022859497.6U CN202022859497U CN213737810U CN 213737810 U CN213737810 U CN 213737810U CN 202022859497 U CN202022859497 U CN 202022859497U CN 213737810 U CN213737810 U CN 213737810U
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Abstract
The utility model relates to a tension control system of digital modified asphalt coiled material production shaping line, it includes tension sensor, tension regulator, controller, human-computer interaction all-in-one and transmission converter, and wherein tension regulator can be adjusted according to the instruction that transmission converter conveyed and correspond coiled material transmission roller and receive the stress size in vertical direction. The utility model discloses tension control system can carry out the measurement and the demonstration of digital tension to a plurality of tension control points of production line, when having guaranteed that the product is produced smoothly, tension can be in a reasonable stable state during the product production that also makes, product non-deformable, and tension between a plurality of tension control points can coordinate each other in order to adjust coiled material moving speed moreover, has guaranteed the dimensional stability of product in the use.
Description
Technical Field
The utility model belongs to modified asphalt waterproofing membrane production facility field, concretely relates to tension control system of digital modified asphalt coiled material production shaping line.
Background
In recent years, the development speed of modified asphalt coiled material production equipment is high, the most direct result is the productivity of a production line, and the productivity is in direct proportion to the production line speed, so that the product bears larger tension in the production process due to the improvement of the production line speed, the product generates the condition of uneven stress, and the product generates size expansion and distortion deformation in the use and construction processes.
In order to improve the running tension of the balancing equipment, the equipment is generally provided with a tension adjusting device, but the traditional tension adjusting device is generally controlled at a key position of two keys on the whole equipment, and the main purpose is to balance the whole vehicle speed and ensure smooth production. The conventional tension device is generally adjusted by adopting a mechanical balance principle, tension data are not measured and displayed, adjustment and control are basically carried out empirically, meanwhile, the tension adjusting device is an independent mechanism, a common production line has a plurality of tension control points, so that no cooperation relationship exists between the two tension adjusting devices, once the production line is long, the tension adjusting has serious hysteresis, and the size of a produced coiled material is unstable.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a brand-new tension control system for a digital modified asphalt coiled material production molding line.
The technical scheme of the utility model is that:
a tension control system of a digital modified asphalt coiled material production forming line is provided with a plurality of tension control points, the tension control system is used for controlling the tension of each tension control point, the tensions among the tension control points can be coordinated with each other to adjust the moving speed of the coiled material,
the tension control system comprises tension sensors which are correspondingly arranged at each tension control point and are used for acquiring tension data; a tension adjuster provided at each tension control point and capable of changing the magnitude of tension provided by the corresponding web conveying roller; a controller in communication with each tension sensor for data collection, computation and processing; the human-computer interaction all-in-one machine is provided with a parameter setting module and a real-time data display module; and the transmission frequency converter is used for communicating each tension regulator with the controller, wherein the tension regulators can regulate the stress on the corresponding coil conveying roller in the vertical direction according to the instructions transmitted by the transmission frequency converters.
Preferably, the tension regulator comprises an active driving roller which is arranged in parallel with the web conveying roller and is arranged on one side of the web conveying roller, and a tension bracket for mounting the active driving roller, wherein the rotating speed of the active driving roller is adjusted according to the instruction transmitted by the driving frequency converter. That is, once the tension control point has overlarge tension, the coiled material is relatively tightened, and the coiled material is withdrawn by the driving roller, so that the phenomenon of overlarge tension is relieved; and once the tension control point has too low tension, the coiled material is relatively loose, the transmission is accelerated by the driving roller, and the phenomenon of too low tension is relieved.
According to a specific implementation and preferred aspect of the utility model, the tension bracket can the swing joint setting, and wherein under the tension bracket swing joint, the initiative driving roller changes the coiled material transmission roller that corresponds department and receives the stress size in vertical direction. So, can form the combination through the forward and reverse transmission coiled material of initiative driving roller and the laminating degree that changes coiled material and coiled material transmission roller, the tensile force of very quick realization coiled material is adjusted, and then reduces the probability that the product produced deformation in process of production.
Preferably, the driving roller and the tension bracket form an adjusting group, and the tension adjuster comprises two adjusting groups which are correspondingly distributed on two opposite sides of the web conveying roller. Therefore, the tension at the tension control point is changed, and the implementation is more convenient.
Specifically, the driving transmission rollers of the two adjusting groups are arranged in alignment and are positioned above or below the side of the coiled material conveying roller. Therefore, under the action of two groups of synchronous motions, the tension at the tension control point can be quickly changed, and the use requirement under special requirements is met.
Preferably, a tension sensor is provided in correspondence with said web transport roller at a tension control point.
According to the utility model discloses a still another concrete implementation and preferred aspect, modified asphalt coiled material production shaping line is formed with a tension control point including matrix storage device, matrix drying device, matrix dip-coating device, cooling device, coiled material storage device and the coiling mechanism that sets gradually, wherein each device department is formed with at least in matrix storage device, matrix drying device, matrix dip-coating device, cooling device, coiled material storage device and the coiling mechanism. Therefore, the modified asphalt coiled material production forming line can obtain the tension size information data of each device, and further provides a foundation for the big data of the standardized production model, and also provides a data base stone for the construction of the subsequent Internet of things.
Preferably, there is a correlation between a tension adjuster at the carcass storage device and a tension adjuster at the carcass drying device, the two tension adjusters being synchronized and cooperating to effect tension adjustment at the two tension control points when the web tension at the carcass drying device is too high or too low. For example: when the tension of the tension control point at the carcass drying device is too large, the two tension regulators at the carcass drying device and the carcass storage device are simultaneously regulated, wherein the tension regulator at the carcass storage device is used for quickly supplementing the coiled material, and the tension regulator at the carcass drying device simultaneously changes the stress of the coiled material transmission roller in the vertical direction, so that the problem of too large tension is relieved.
Preferably, there is an associated arrangement between a tension regulator at the web store and a tension regulator at the take-up, the two tension regulators being synchronized and cooperating to effect tension adjustment at the two tension control points when web tension at the web store is too high or too low. The implementation principle is the same as above.
In addition, the man-machine interaction all-in-one machine also comprises a data storage module, wherein the tension of the coiled materials with different thicknesses at each tension control point is different in size, and a group of data is correspondingly formed; the data storage module stores a plurality of groups of data and forms a database by the plurality of groups of data.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses tension control system can carry out the measurement and the demonstration of digital tension to a plurality of tension control points of production line, when having guaranteed that the product is produced smoothly, tension can be in a reasonable stable state during the product production that also makes, product non-deformable, and tension between a plurality of tension control points can coordinate each other in order to adjust coiled material moving speed moreover, has guaranteed the dimensional stability of product in the use.
Drawings
FIG. 1 is a schematic front view of a molding line for producing modified asphalt coiled material according to the present invention;
FIG. 2 is a schematic diagram of the operation of the tension control system of FIG. 1;
FIG. 3 is a schematic diagram of a portion of the tension control system of FIG. 1;
in the drawings: 1. a carcass storage device; 2. a carcass drying device; 3. a tire body dip-coating device; 4. a cooling device; 5. a coiled material storage device; 6. a winding device; s, a tension control system; s1, tension sensor; s2, tension adjuster; s20, drive roller; s21, tension bracket; s3, a controller; s4, a human-computer interaction all-in-one machine; s5, a transmission frequency converter; g. a coil conveying roller; J. and (4) rolling the material into a roll.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1, the digital modified asphalt roll production and molding line according to the embodiment includes a carcass storage device 1, a carcass drying device 2, a carcass dip-coating device 3, a cooling device 4, a roll storage device 5, and a winding device 6, which are sequentially disposed, wherein each of the carcass storage device 1, the carcass drying device 2, the carcass dip-coating device 3, the cooling device 4, the roll storage device 5, and the winding device 6 is provided with a tension control point, a tension control system S is used for controlling tension at each tension control point, and tension between a plurality of tension control points can be mutually coordinated to adjust a roll moving speed.
As shown in fig. 2, the tension control system S includes a tension sensor S1 disposed at each tension control point for collecting tension data; a tension adjuster s2 provided at each tension control point and capable of changing the amount of tension provided by the corresponding web conveying roller; a controller s3 in communication with each tension sensor s1 for the collection, calculation and processing of data; a human-computer interaction all-in-one machine s4 with a parameter setting module and a real-time data display module; and a driving frequency converter s5 communicating each tension regulator s2 with the controller s3, wherein the tension regulator s2 is capable of adjusting the amount of stress applied to the corresponding web transport roller g in the vertical direction according to instructions transmitted from the driving frequency converter s 5.
As shown in fig. 3, the tension regulator s2 includes an active driving roller s20 disposed in parallel with the web conveying roller g and on one side of the web conveying roller g, a tension bracket s21 for mounting the active driving roller s20, and a cylinder s22, wherein the rotation speed of the active driving roller s20 is adjusted according to a command transmitted from a driving frequency converter s 5. That is, once the tension control point has overlarge tension, the coiled material is relatively tightened, and the coiled material is withdrawn by the driving roller, so that the phenomenon of overlarge tension is relieved; and once the tension control point has too low tension, the coiled material is relatively loose, the transmission is accelerated by the driving roller, and the phenomenon of too low tension is relieved.
The tension frame s21 is adjusted up and down under the linear motion of the air cylinder s22, and the driving roller s20 changes the stress on the corresponding coil conveying roller g in the vertical direction. So, can form the combination through the positive and negative transmission coiled material of initiative driving roller s20 and the laminating degree that changes coiled material and coiled material transmission roller g, the tensile force of very quick realization coiled material is adjusted, and then reduces the probability that the product produced deformation in process of production.
The driving roller s20 and the tension bracket s21 form a regulating group, and in order to satisfy the tension regulation, in this example, there are only one regulating group for the tension regulator s2 and two groups for the tension regulator s2, which are correspondingly distributed on the opposite sides of the web conveying roller g. Therefore, the tension at the tension control point is changed, and the implementation is more convenient.
In this example, the drive rollers s20 of the two adjustment sets are positioned in alignment and laterally below the web transport roller g. Therefore, under the action of two groups of synchronous motions, the tension at the tension control point can be quickly changed, and the use requirement under special requirements is met.
The tension sensor is correspondingly disposed on the web transport roller g at the tension control point.
Specifically, the tension sensor is communicated with a controller (PLC), the PLC records and collects real-time data from communication, the PLC is communicated with the field human-computer interaction all-in-one machine, tension data of different products and positions at different vehicle speeds are displayed in an integrated machine main picture, and a dynamic curve is drawn, so that a client can conveniently browse and inquire faults.
Meanwhile, a tension regulator positioned at the carcass storage device 1 and a tension regulator positioned at the carcass drying device 2 are arranged in a correlated manner, and when the tension of the coiled material at the carcass drying device 2 is too large or too small, the two tension regulators are synchronized and cooperate to realize tension adjustment at two tension control points. For example: when the tension of the tension control point at the carcass drying device is too large, the two tension regulators at the carcass drying device and the carcass storage device are simultaneously regulated, wherein the tension regulator at the carcass storage device is used for quickly supplementing the coiled material, and the tension regulator at the carcass drying device simultaneously changes the stress of the coiled material transmission roller in the vertical direction, so that the problem of too large tension is relieved.
Similarly, a tension regulator at the coil stock device 5 and a tension regulator at the winding device 6 are arranged in a correlated manner, and when the tension of the coil at the coil stock device is too large or too small, the two tension regulators are synchronous and cooperate to realize the tension adjustment at the two tension control points.
The tension regulators between other devices of the modified asphalt coiled material production forming line can form linkage, so that the coiled material can be quickly produced under the optimal stress.
In this example, the human-computer interaction all-in-one machine s4 further comprises a data storage module, wherein the tension of the coiled material with different thicknesses at each tension control point is different in magnitude, and a set of data is correspondingly formed; the data storage module stores a plurality of groups of data and forms a database by the plurality of groups of data. Therefore, the modified asphalt coiled material production forming line can obtain the tension size information data of each device, and further provides a foundation for the big data of the standardized production model, and also provides a data base stone for the construction of the subsequent Internet of things.
Meanwhile, due to the change of the speed of the production line, the adjustment of the thickness of the coiled material, the fluctuation of the temperature of the dip-coating oil pool material and the change of the viscosity of the dip-coating oil material, the contraction of the coiled material can influence the tension during cooling, according to the requirements of customers on the performance of products, the tension of the system can be adjusted through the automatic control of the PLC, and the local tension of a certain process section on the production line can be finely adjusted to meet the production requirements.
In the embodiment, the tension data in the production process is collected, so that the tension data is used for matching with normal production and adjusting the tension of the asphalt coiled material in each link in the production process, and the tension data is used for recording and summarizing. Based on long-term data collection, we can summarize a set of models in the big data about product specifications, process requirements (temperature, etc.), line speed and tension variations. The model plays a guiding role in standardized production, brings convenience to production employees who just enter the door to get on the hand quickly, and brings convenience to enterprise management to master real-time data change in the production process.
In addition, the tension of the tire body is mainly adjusted by the traditional tension adjusting device by utilizing the mechanical balance principle, the whole vehicle speed is balanced, smooth production is guaranteed, the actual stress condition of the tire body on a production line cannot be known, and in the running process of the tire body, if the tension is too large, the tire body can shrink in the production process, and the product can deform in the production process. The tension control system is an important component system of the whole production line, is an important technical means for ensuring the product quality, and realizes the digital measurement and display of the tension of the whole production line, under the control of the set of mode, the smooth production of the product is ensured, meanwhile, the tension of the product can be in a reasonable stable state value during production, the product is not easy to deform, the tension among a plurality of tension control points can be coordinated with each other to adjust the moving speed of the coiled material, the size stability of the product in the using process is ensured, in addition, the tension control system can be cached and released, the continuous processing of the coiled material after the coil is changed can be implemented, finally, the development of the digital tension control system is a big data base of a standardized production model, and meanwhile, a data base stone can be provided for the subsequent construction of the Internet of things.
Finally, it should be noted that, in the implementation process, the tension acquisition and the tension adjustment at each tension control point are not implemented by relying on a computer program, and at the same time, the applicant intends to express that a system composed of various modules or components is capable of measuring and displaying data, so as to ensure that the product is produced smoothly, and at the same time, the tension of the product during production is in a reasonable stable state, so that the product is not easy to deform, the dimensional stability of the product during use is ensured, and the tensions among the tension control points can be coordinated with each other to adjust the moving speed of the coiled material and the balance of the tension, and then the stress can be released quickly after the off-line product is stored for a certain time, so as to facilitate the formation of the coiled material.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a tension control system of digital modified asphalt coiled material production shaping line which characterized in that: the modified asphalt coiled material production forming line is provided with a plurality of tension control points, the tension control system is used for controlling the tension at each tension control point, and the tensions among the tension control points can be coordinated with each other to adjust the moving speed of the coiled material;
the tension control system comprises tension sensors which are correspondingly arranged at each tension control point and are used for acquiring tension data; a tension adjuster provided at each of the tension control points and capable of changing an amount of tension provided by the corresponding web conveying roller; a controller in communication with each tension sensor for data collection, computation and processing; the human-computer interaction all-in-one machine is provided with a parameter setting module and a real-time data display module; and the transmission frequency converter is used for communicating each tension regulator with the controller, wherein the tension regulators can regulate the stress on the corresponding web conveying rollers in the vertical direction according to instructions transmitted by the transmission frequency converters.
2. The tension control system of the digital modified asphalt coiled material production molding line according to claim 1, characterized in that: the tension adjuster comprises an active driving roller and a tension bracket, wherein the active driving roller is arranged in parallel with the coiled material transmission roller and is positioned on one side of the coiled material transmission roller, the tension bracket is used for installing the active driving roller, and the rotating speed of the active driving roller is adjusted according to an instruction transmitted by the transmission frequency converter.
3. The tension control system of the digital modified asphalt coiled material production molding line according to claim 2, characterized in that: the tension bracket can be movably adjusted and arranged, wherein under the movable adjustment of the tension bracket, the driving transmission roller changes the stress on the corresponding position of the coiled material transmission roller in the vertical direction.
4. The tension control system of the digital modified asphalt coiled material production molding line according to claim 3, characterized in that: the driving transmission roller and the tension frame form an adjusting group, and the tension adjuster comprises two adjusting groups which are correspondingly distributed on two opposite sides of the coiled material conveying roller.
5. The tension control system of the digital modified asphalt coiled material production molding line according to claim 4, characterized in that: the driving transmission rollers of the two adjusting groups are arranged in alignment and are positioned above or below the side of the coiled material transmission roller.
6. The tension control system of the digital modified asphalt coiled material production molding line according to claim 1, characterized in that: the tension sensor is correspondingly arranged on the web conveying roller at the tension control point.
7. The tension control system of the digital modified asphalt coiled material production molding line according to claim 1, characterized in that: modified asphalt coiled material production shaping line is including the matrix storage device, matrix drying device, matrix dip-coating device, cooling device, coiled material storage device and the coiling mechanism that sets gradually, wherein the matrix storage device the matrix drying device the matrix dip-coating device cooling device the coiled material storage device and each device department is formed with one at least in the coiling mechanism tension control point.
8. The tension control system of the digital modified asphalt coiled material production molding line according to claim 7, characterized in that: the tension regulator at the carcass storage device and the tension regulator at the carcass drying device are arranged in a correlated mode, and when the tension of the coiled materials at the carcass drying device is too large or too small, the two tension regulators are synchronized and cooperate to achieve tension adjustment at the two tension control points.
9. The tension control system of the digital modified asphalt coiled material production molding line according to claim 7, characterized in that: the tension regulator at the coil stock device and the tension regulator at the winding device are arranged in a correlated mode, and when the tension of the coil at the coil stock device is too large or too small, the two tension regulators are synchronous and cooperate to achieve tension adjustment at the two tension control points.
10. The tension control system of the digital modified asphalt coiled material production molding line according to claim 1, characterized in that: the human-computer interaction all-in-one machine also comprises a data storage module, wherein the tension of the coiled materials with different thicknesses at each tension control point is different, and a group of data is correspondingly formed; the data storage module stores a plurality of groups of data and forms a database by the plurality of groups of data.
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| CN202022859497.6U CN213737810U (en) | 2020-12-02 | 2020-12-02 | Tension control system of digital modified asphalt coiled material production forming line |
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| CN202022859497.6U CN213737810U (en) | 2020-12-02 | 2020-12-02 | Tension control system of digital modified asphalt coiled material production forming line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380105A (en) * | 2022-01-12 | 2022-04-22 | 济南佰思特自动化技术有限公司 | System and method for vertically controlling steel strip based on PID algorithm |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380105A (en) * | 2022-01-12 | 2022-04-22 | 济南佰思特自动化技术有限公司 | System and method for vertically controlling steel strip based on PID algorithm |
| CN114380105B (en) * | 2022-01-12 | 2024-04-23 | 济南佰思特自动化技术有限公司 | System and method for vertically controlling steel belt based on PID algorithm |
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