CN116476351B - Polyvinyl chloride PVC waterproofing membrane preparation system - Google Patents
Polyvinyl chloride PVC waterproofing membrane preparation system Download PDFInfo
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- CN116476351B CN116476351B CN202310452401.XA CN202310452401A CN116476351B CN 116476351 B CN116476351 B CN 116476351B CN 202310452401 A CN202310452401 A CN 202310452401A CN 116476351 B CN116476351 B CN 116476351B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 200
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 33
- 229920000915 polyvinyl chloride Polymers 0.000 title claims description 25
- 239000012528 membrane Substances 0.000 title claims description 3
- 238000004078 waterproofing Methods 0.000 title claims description 3
- 238000011156 evaluation Methods 0.000 claims abstract description 150
- 239000000463 material Substances 0.000 claims abstract description 104
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 77
- 230000007246 mechanism Effects 0.000 claims description 72
- 230000037303 wrinkles Effects 0.000 claims description 35
- 238000001125 extrusion Methods 0.000 claims description 25
- 230000000007 visual effect Effects 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 3
- 238000011179 visual inspection Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of waterproof coiled materials, in particular to a polyvinyl chloride (PVC) waterproof coiled material preparation system which comprises a shell, a preparation module and a detection module, wherein the preparation module is used for judging whether the operation parameters of the preparation module accord with preset standards according to the thickness of the coiled material and the number of folds in the preset coiled material area, judging whether the operation parameters of the preparation module accord with the preset standards according to the calculated evaluation values of the preparation module, calculating the judgment module of the evaluation values of the coiled material according to the corresponding parameters obtained by a thickness detector, and adjusting the operation parameters of the corresponding parts of the preparation module to corresponding value adjusting modules according to the judgment result of the judgment module.
Description
Technical Field
The invention relates to the technical field of waterproof coiled materials, in particular to a polyvinyl chloride (PVC) waterproof coiled material preparation system.
Background
Roof leakage is a common problem in construction engineering, and proper waterproof materials are selected except for design and construction reasons to ensure the quality of waterproof engineering. The PVC waterproof coiled material is a thermoplastic PVC coiled material, and the coiled material is a high polymer coiled material formed by integrating a double-sided polyvinyl chloride plastic layer and a middle polyester reinforcing rib into a whole by using a polyester fiber fabric as the reinforcing rib through a special extrusion coating process.
Chinese patent publication No.: CN105237914a discloses a PVC waterproof coiled material, which is prepared from PVC resin particles, rubber particles, plasticizer, antioxidant, stabilizer, flame retardant and light shielding agent, wherein rubber is used as the main material of modified PVC, and ultraviolet absorbent, light shielding agent, antioxidant and the like are added into the blend of the rubber particles and PVC particles; it follows that the prior art has the following problems: the detection of the operation parameters of the preparation module in the preparation process of the waterproof coiled material is not considered, so that the produced coiled material has uneven thickness quality, and the preparation efficiency of the coiled material is affected.
Disclosure of Invention
Therefore, the invention provides a polyvinyl chloride (PVC) waterproof coiled material preparation system, which is used for solving the problems that in the prior art, the running parameters of a preparation module are not considered to be detected in the waterproof coiled material preparation process, so that the produced coiled materials have uneven thickness and quality, and the production efficiency of coiled material preparation is affected.
In order to achieve the above object, the present invention provides a polyvinyl chloride PVC waterproof roll preparation system, comprising:
a housing including a preparation module disposed on an interior sidewall of the housing;
the preparation module comprises an extruding mechanism arranged on the side wall of the shell for extruding coiled materials, a tiling mechanism arranged on one side of the extruding mechanism for tiling the coiled materials, a moving mechanism arranged on one side of the tiling mechanism away from the extruding mechanism for stretching the coiled materials and a collecting mechanism arranged on one side of the moving mechanism away from the tiling mechanism for winding the coiled materials; the tiling mechanism comprises a first roller and a second roller which are arranged up and down symmetrically to convey coiled materials; the moving mechanism is provided with a moving roller, one side of the moving roller is provided with a sliding groove for limiting the moving roller to move along the corresponding direction, the sliding groove is provided with a first motor for controlling the moving roller to vertically move, and the first motor is connected with the moving roller through a moving block arranged at one side of the moving roller; the collecting mechanism comprises a collecting roller and a second motor which is arranged on the side wall of the shell and used for controlling the rotation of the collecting roller;
The detection module comprises a thickness detector and a visual detector, wherein the thickness detector is arranged on one side of the tiling mechanism and used for acquiring the thickness of the coiled material, and the visual detector is arranged on one side of the thickness detector away from the tiling mechanism and used for acquiring the image information of the coiled material;
the judging module is respectively connected with the corresponding parts in the preparation module and the detection module, and is used for judging whether the operation parameters of the preparation module meet the preset standard according to the thickness of the coiled material acquired by the thickness detector, further judging whether the operation parameters of the preparation module meet the preset standard according to the number of folds in the preset coiled material area acquired by the visual detector when the operation parameters of the preparation module meet the preset standard are primarily judged, and calculating the fold evaluation value to judge whether an instruction for adjusting the operation parameters of the corresponding parts in the extruder to the corresponding values is sent or not when the operation parameters of the preparation module are judged not to meet the preset standard;
and the adjusting module is respectively connected with the corresponding parts in the preparation module and the judging module and is used for adjusting the operation parameters of the corresponding parts of the preparation module to corresponding values according to the judging result of the judging module, wherein the operation parameters comprise the operation power of the first motor, the operation power of the second motor and the discharging speed of the extruding mechanism.
Further, the determining module determines, under a first preset condition, whether the operation parameters of the preparation module meet a predetermined standard according to the thickness of the coiled material acquired by the thickness detector, where:
the first judging mode is that the judging module judges that the operation parameters of the preparation module do not accord with preset standards, and the discharging speed of the extrusion mechanism is increased to a corresponding value according to the calculated thickness difference value; the first judging mode meets the condition that the thickness of the coiled material is smaller than or equal to a first preset thickness;
the second judging mode is that the judging module preliminarily judges whether the operation parameters of the preparation module meet preset standards or not, and further judges whether the operation parameters of the preparation module meet the preset standards or not according to the number of folds on the coiled material acquired by the visual detector; the second judging mode meets the condition that the thickness of the coiled material is smaller than or equal to a second preset thickness and larger than the first preset thickness, and the first preset thickness is smaller than the second preset thickness;
the third judging mode is that the judging module judges that the operation parameters of the preparation module do not accord with preset standards, and the operation power of the first motor is regulated to a corresponding value according to the calculated coil evaluation value; the third judging mode meets the condition that the thickness of the coiled material is larger than the second preset thickness;
The first preset condition is that the judging module judges that the operation time length of the preparation module reaches the integral multiple of the first preset time length.
Further, the determination module calculates a coil evaluation value P according to the corresponding parameter acquired by the thickness detector in the third determination mode, and setsWherein Hi is the thickness of the coiled material obtained by the thickness detector when the operation duration of the preparation module is t=tc+i×t2, where i=1, 2,3,4,5,6, T2 is a second preset duration, and Tc is the operation duration when the determination module completes the determination of the operation parameter of the preparation module in a third determination manner;
the adjusting module determines a motor adjusting mode of the running power of the first motor according to the calculated coil evaluation value, wherein:
the first motor adjusting mode is that the adjusting module adjusts the operating power of the first motor to a first preset operating power; the first motor adjusting mode meets the condition that the coiled material evaluation value is smaller than or equal to a second preset evaluation value and larger than a first preset evaluation value, and the first preset evaluation value is smaller than the second preset evaluation value;
the second adjusting mode is that the adjusting module adjusts the operation power of the first motor to a second preset operation power; the second adjustment mode satisfies that the coil evaluation value is greater than the second preset evaluation value;
The third motor adjusting mode is that the adjusting module does not adjust the running power of the first motor; the third motor adjusting mode meets the condition that the coiled material evaluation value is smaller than or equal to a first preset evaluation value.
Further, the judging module calculates an evaluation difference value between the coil evaluation value and the first preset evaluation value under a second preset condition, and the adjusting module determines a discharge adjusting mode of a discharge speed of the extrusion mechanism according to the evaluation difference value, wherein:
the adjusting module uses a first discharging adjusting coefficient to adjust the discharging speed of the extrusion structure to a corresponding value; the first discharging adjustment mode meets the condition that the evaluation difference value is smaller than or equal to a first preset evaluation difference value;
the adjusting module uses a second discharging adjusting coefficient to adjust the discharging speed of the extrusion structure to a corresponding value; the second discharging adjustment mode meets the condition that the evaluation difference value is smaller than or equal to a second preset evaluation difference value and larger than the first preset evaluation difference value;
the adjusting module uses a third discharging adjusting coefficient to adjust the discharging speed of the extrusion structure to a corresponding value; the third discharging adjustment mode meets the condition that the evaluation difference value is larger than the second preset evaluation difference value;
The second preset condition is that the adjusting module completes the adjustment of the operation power of the first motor.
Further, the determination module calculates a preparation module evaluation value C according to the operation parameters of the preparation module acquired by the detection module under a third preset condition, and setsWherein Vo is the discharging speed of the extruding mechanism, vr is the rotating speed of the collecting roller; the judging module determines whether the operation parameters of the preparation module accord with the preparation judging mode of the preset standard according to the calculated evaluation value of the preparation module, wherein:
the first preparation judging mode is that the operation parameters of the preparation module do not accord with a preset standard, and the operation power of the second motor is adjusted to a corresponding value according to the calculated preparation difference value; the first preparation judging mode meets the condition that the preparation module evaluation value is smaller than or equal to a preset preparation evaluation value;
the second preparation judging mode is that the operation parameters of the preparation module meet preset standards and the operation parameters of the preparation module are not regulated; the second preparation judging mode meets the condition that the preparation module evaluation value is larger than the preset preparation evaluation value;
and the third preset condition is that the adjusting module completes the adjustment of the discharging speed.
Further, the adjusting module calculates a preparation difference value between a preset preparation evaluation value and a preparation module evaluation value in the first preparation judging mode, and determines an adjusting mode of the running power of the second motor according to the preparation difference value, wherein:
the first adjusting mode is that the adjusting module uses a first preset power adjusting coefficient to adjust the running power of the second motor down to a corresponding value; the first adjusting mode meets the condition that the preparation difference value is smaller than or equal to a first preset preparation difference value;
the second adjusting mode is that the adjusting module uses a second preset power adjusting coefficient to adjust the running power of the second motor down to a corresponding value; the second adjusting mode meets the condition that the preparation difference value is smaller than or equal to a second preset preparation difference value and larger than the first preset preparation difference value, and the first preset preparation difference value is smaller than the second preset preparation difference value;
the third adjusting mode is that the adjusting module uses a third preset power adjusting coefficient to adjust the running power of the second motor down to a corresponding value; the third adjustment mode satisfies that the preparation difference is greater than the second preset preparation difference.
Further, the judging module determines, in the second judging manner, whether the operation parameters of the preparation module meet a secondary judging manner of a preset standard according to the number of folds in the preset coiled material area acquired by the visual detector, wherein:
The first secondary judgment mode is that the judgment module judges that the operation parameters of the preparation module meet preset standards and does not adjust the operation parameters of the preparation module; the first secondary judgment mode meets the condition that the number of folds is equal to a preset number;
the second secondary judgment mode is that the judgment module judges that the operation parameters of the preparation module do not accord with preset standards, and reduces the operation power of the second motor to a corresponding value according to the calculated fold evaluation value; the second secondary judgment mode satisfies that the number of folds is larger than the preset number.
Further, the judgment module sets a wrinkle evaluation value Z calculated according to the image information of the preset coiled material area acquired by the visual detection module in the second judgment modeWherein S is a preset web area, lj is a length of a j-th fold, n is a number of folds in the preset web area, j=1, 2,3 … …, n, α is a first preset evaluation coefficient, α=0.3, β is a second preset evaluation coefficient, and β=0.7.
Further, the adjusting module determines an operation adjusting mode of the operation power of the second motor according to the calculated wrinkle evaluation value in the second determination mode, wherein:
The first operation adjusting mode is that the adjusting module uses the first preset power adjusting coefficient to adjust the operation power of the second motor down to a corresponding value; the first operation adjustment mode meets the condition that the wrinkle evaluation value is smaller than or equal to a first preset wrinkle evaluation value;
the second operation adjusting mode is that the adjusting module uses the second preset power adjusting coefficient to adjust the operation power of the second motor down to a corresponding value; the second operation adjustment mode satisfies that the wrinkle evaluation value is smaller than or equal to a second preset wrinkle evaluation value and larger than the first preset wrinkle evaluation value, and the first preset wrinkle evaluation value is smaller than the second preset wrinkle evaluation value;
the third operation adjusting mode is that the adjusting module uses the third preset power adjusting coefficient to adjust the operation power of the second motor down to a corresponding value; the third operation adjustment mode satisfies that the wrinkle evaluation value is greater than the second preset wrinkle evaluation value.
Further, the determining module calculates a thickness difference between the first preset thickness and the thickness of the coiled material in the first determining mode, and the adjusting module determines a discharging adjusting mode of a discharging speed of the extruding mechanism according to the thickness difference, wherein:
The first discharging adjustment mode is that the adjustment module uses a first adjustment coefficient to increase the discharging speed of the extrusion mechanism to a corresponding value; the first discharging mode meets the condition that the thickness difference value is smaller than or equal to a first preset thickness difference value;
the second discharging adjustment mode is that the adjustment module uses a second adjustment coefficient to increase the discharging speed of the extrusion mechanism to a corresponding value; the second discharging mode meets the condition that the thickness difference is larger than a second preset thickness difference and smaller than the first preset thickness difference, and the first preset thickness difference is smaller than the second preset thickness difference;
the third discharging adjusting mode is that the adjusting module uses a third adjusting coefficient to increase the discharging speed of the extruding mechanism to a corresponding value; the third discharging mode meets the condition that the thickness difference value is larger than the second preset thickness difference value.
Compared with the prior art, the invention has the beneficial effects that,
further, the thickness of the coiled material is detected, the condition that the thickness of the coiled material does not meet the preset standard is found in time, and the production efficiency of coiled material preparation is further improved while the thickness uniformity of the coiled material is ensured.
Further, when the operation parameters of the preparation module are judged not to meet the preset standard, namely, when the thickness of the coiled material is too high, the coil evaluation value is calculated, the quality of the produced coiled material is further improved while the accurate monitoring of the operation parameters of the preparation module is ensured, the operation power of the first motor is adjusted according to the calculated coil evaluation value, so that the moving roller is moved downwards under the condition that the discharging speed of the extrusion mechanism and the operation parameters of the second motor are unchanged, the coiled material is stretched, and the production efficiency of the preparation of the coiled material is further improved while the thickness uniformity of the coiled material is ensured.
Further, when the adjusting module completes the adjustment of the running power of the first motor, the discharging speed of the extruding mechanism is reduced, the thickness uniformity of the coiled material is ensured, and meanwhile, the production efficiency of the coiled material preparation is further improved.
Further, after the discharging speed of the extruding mechanism is determined, the ratio of the regulated discharging speed to the rotating speed of the collecting roller is calculated, so that the discharging speed of the extruding mechanism is balanced with the rotating speed of the collecting roller, the quality of the prepared coiled material is effectively improved, and meanwhile, the production efficiency of coiled material preparation is further improved.
Further, when the regulated discharging speed cannot be balanced with the rotating speed of the collecting roller, the running power of the second motor is reduced, and the quality of the prepared coiled material is effectively improved, and meanwhile, the production efficiency of the coiled material preparation is further improved.
Further, when the operation parameters of the preparation module are preliminarily judged to be in accordance with the preset standard, whether the operation parameters of the preparation module are folded or not is further judged according to whether the folds exist in the preset area of the coiled material obtained by the vision module, when the folds do not exist, the operation parameters of the preparation module are judged to be in accordance with the preset standard, the operation parameters of the preparation module are not regulated, and when the folds exist, the corresponding operation parameters of the preparation module are regulated, so that the thickness uniformity of the coiled material is ensured, and meanwhile, the production efficiency of coiled material preparation is further improved.
Further, when the number of folds is judged to be larger than the preset number, namely the fold evaluation value calculated when the folds of the coiled material occur, the production efficiency of coiled material preparation is further improved while the running condition of the preparation module is accurately obtained.
Further, when the phenomenon that the coiled material is wrinkled is judged, the running power of the second motor is reduced, the thickness uniformity of the coiled material is ensured, and meanwhile, the production efficiency of coiled material preparation is further improved.
Further, when the judgment module judges that the thickness of the coiled material is too thin, the discharging speed is increased, so that the production efficiency of coiled material preparation is further improved while the thickness uniformity of the coiled material is ensured.
Drawings
Fig. 1 is a block diagram of a polyvinyl chloride (PVC) waterproof roll preparation system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a polyvinyl chloride PVC waterproof roll manufacturing system according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a movement mechanism according to an embodiment of the present invention;
FIG. 4 is a flowchart of a determination mode in which the determining module determines whether the operation parameters of the preparation module meet the preset standards according to the thickness of the coiled material according to the embodiment of the present invention;
in the figure: 1. a housing; 211. a first roller; 212. a second roller; 231. moving the roller; 232. a moving block; 233. a first motor; 234. a sliding groove; 241. collecting rollers; 31. a thickness detector; 32. a visual detector.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following 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.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4, which are respectively a block diagram of a polyvinyl chloride PVC waterproof roll preparation system, a schematic structural diagram of the polyvinyl chloride PVC waterproof roll preparation system, a cross-sectional view of a moving mechanism, and a flowchart of a determination mode for determining whether an operation parameter of the preparation module meets a preset standard according to a thickness of a roll; the embodiment of the invention relates to a polyvinyl chloride (PVC) waterproof coiled material preparation system, which comprises the following steps:
a housing 1 including a preparation module provided on an inner sidewall of the housing 1;
the preparation module comprises an extrusion mechanism arranged on the side wall of the shell 1 for extruding coiled materials, a tiling mechanism arranged on one side of the extrusion mechanism for tiling the coiled materials, a moving mechanism arranged on one side of the tiling mechanism away from the extrusion mechanism for stretching the coiled materials and a collecting mechanism arranged on one side of the moving mechanism away from the tiling mechanism for winding the coiled materials; the tiling mechanism comprises a first roller 211 and a second roller 212 which are symmetrically arranged up and down to convey coiled materials; the moving mechanism is provided with a moving roller 231, a sliding groove for limiting the moving roller 231 to move along the corresponding direction is formed in one side of the moving roller 231, a first motor 233 for controlling the moving roller to move vertically is arranged on the sliding groove, and the first motor 233 is connected with the moving roller 231 through a moving block 232 arranged on one side of the moving roller 231; the collecting mechanism comprises a collecting roller 241 and a second motor which is arranged on the side wall of the shell 1 and used for controlling the collecting roller 241 to rotate;
A detection module including a thickness detector 31 provided at a side of the tiling mechanism to acquire the thickness of the coil, and a visual detector 32 provided at a side of the thickness detector 31 away from the tiling mechanism to acquire image information of the coil;
the judging module is respectively connected with the corresponding parts in the preparation module and the detection module, and is used for judging whether the operation parameters of the preparation module meet the preset standard according to the thickness of the coiled material acquired by the thickness detector 31, further judging whether the operation parameters of the preparation module meet the preset standard according to the number of folds in the preset coiled material area acquired by the visual detector 32 when the operation parameters of the preparation module meet the preset standard are primarily judged, and calculating the fold evaluation value to judge whether the operation parameters of the corresponding parts in the extruder are regulated to the corresponding values or not when the operation parameters of the preparation module are judged not to meet the preset standard;
and the adjusting module is respectively connected with the corresponding parts in the preparation module and the judging module and is used for adjusting the operation parameters of the corresponding parts of the preparation module to corresponding values according to the judging result of the judging module, wherein the operation parameters comprise the operation power of the first motor 233, the operation power of the second motor and the discharging speed of the extruding mechanism.
Specifically, the determining module determines, under a first preset condition, whether the operation parameters of the preparation module meet the preset standard according to the thickness of the coiled material acquired by the thickness detector 31, where:
the first judging mode is that the judging module judges that the operation parameters of the preparation module do not accord with preset standards, and the discharging speed of the extrusion mechanism is increased to a corresponding value according to the calculated thickness difference value; the first judging mode meets the condition that the thickness of the coiled material is smaller than or equal to a first preset thickness;
the second determination mode is that the determination module primarily determines that the operation parameters of the preparation module meet preset standards, and further determines whether the operation parameters of the preparation module meet the preset standards according to the number of folds on the coiled material acquired by the visual detector 32; the second judging mode meets the condition that the thickness of the coiled material is smaller than or equal to a second preset thickness and larger than the first preset thickness, and the first preset thickness is smaller than the second preset thickness;
the third determination mode is that the determination module determines that the operation parameters of the preparation module do not meet the preset standard, and adjusts the operation power of the first motor 233 to a corresponding value according to the calculated coil evaluation value; the third judging mode meets the condition that the thickness of the coiled material is larger than the second preset thickness;
The first preset condition is that the judging module judges that the operation time length of the preparation module reaches the integral multiple of the first preset time length;
wherein, first preset thickness=1.5 mm, second preset thickness=3 mm.
Specifically, the determination module calculates the web evaluation value P based on the corresponding parameter acquired by the thickness detector 31 in the third determination mode, and setsWhere Hi is the thickness of the coiled material obtained by the thickness detector 31 when the operation duration of the preparation module is t=tc+i×t2, where i=1, 2,3,4,5,6, T2 is a second preset duration, and Tc is the operation duration when the determination module completes the determination of the operation parameter of the preparation module in the third determination manner;
the adjustment module determines a motor adjustment mode of the operation power of the first motor 233 according to the calculated coil evaluation value, wherein:
the first motor adjusting mode is that the adjusting module adjusts the operation power of the first motor 233 to a first preset operation power; the first motor adjusting mode meets the condition that the coiled material evaluation value is smaller than or equal to a second preset evaluation value and larger than a first preset evaluation value, and the first preset evaluation value is smaller than the second preset evaluation value;
the second motor adjusting mode is that the adjusting module adjusts the operation power of the first motor 233 to a second preset operation power; the second motor adjusting mode meets the condition that the coiled material evaluation value is larger than the second preset evaluation value;
The third motor adjusting mode is that the adjusting module does not adjust the operation power of the first motor 233; the third motor adjusting mode meets the condition that the coiled material evaluation value is smaller than or equal to a first preset evaluation value;
wherein, the first preset operating power=80W, the second preset operating power=160W, tc=10 min, the first preset evaluation value=3 mm, the second preset evaluation value=3.5 mm.
Specifically, the judging module calculates an evaluation difference value between the coil evaluation value and the first preset evaluation value under a second preset condition, and the adjusting module determines a discharge adjusting mode of a discharge speed of the extrusion mechanism according to the evaluation difference value, wherein:
the adjusting module uses a first discharging adjusting coefficient to adjust the discharging speed of the extrusion structure to a corresponding value; the first discharging adjustment mode meets the condition that the evaluation difference value is smaller than or equal to a first preset evaluation difference value;
the adjusting module uses a second discharging adjusting coefficient to adjust the discharging speed of the extrusion structure to a corresponding value; the second discharging adjustment mode meets the condition that the evaluation difference value is smaller than or equal to a second preset evaluation difference value and larger than the first preset evaluation difference value;
The adjusting module uses a third discharging adjusting coefficient to adjust the discharging speed of the extrusion structure to a corresponding value; the third discharging adjustment mode meets the condition that the evaluation difference value is larger than the second preset evaluation difference value;
the second preset condition is that the adjusting module completes the adjustment of the operation power of the first motor 233;
wherein, first default evaluation difference = 0.15mm, second default evaluation difference = 0.25mm, first ejection of compact adjustment coefficient = 0.95, second ejection of compact adjustment coefficient = 0.9, third ejection of compact adjustment coefficient = 0.85.
Specifically, the determination module calculates a preparation module evaluation value C according to the operation parameters of the preparation module acquired by the detection module under a third preset condition, and setsWherein Vo is the discharging speed of the extruding mechanism, and Vr is the rotating speed of the collecting roller 241; the judging module determines whether the operation parameters of the preparation module accord with the preparation judging mode of the preset standard according to the calculated evaluation value of the preparation module, wherein:
the first preparation judging mode is that the operation parameters of the preparation module do not accord with a preset standard, and the operation power of the second motor is adjusted to a corresponding value according to the calculated preparation difference value; the first preparation judging mode meets the condition that the preparation module evaluation value is smaller than or equal to a preset preparation evaluation value;
The second preparation judging mode is that the operation parameters of the preparation module meet preset standards and the operation parameters of the preparation module are not regulated; the second preparation judging mode meets the condition that the preparation module evaluation value is larger than the preset preparation evaluation value;
the third preset condition is that the adjusting module completes the adjustment of the discharging speed;
wherein the preset preparation evaluation value=0.45.
Specifically, the adjusting module calculates a preparation difference value between a preset preparation evaluation value and a preparation module evaluation value in the first preparation determination mode, and determines an adjusting mode of the running power of the second motor according to the preparation difference value, wherein:
the first adjusting mode is that the adjusting module uses a first preset power adjusting coefficient to adjust the running power of the second motor down to a corresponding value; the first adjusting mode meets the condition that the preparation difference value is smaller than or equal to a first preset preparation difference value;
the second adjusting mode is that the adjusting module uses a second preset power adjusting coefficient to adjust the running power of the second motor down to a corresponding value; the second adjusting mode meets the condition that the preparation difference value is smaller than or equal to a second preset preparation difference value and larger than the first preset preparation difference value, and the first preset preparation difference value is smaller than the second preset preparation difference value;
The third adjusting mode is that the adjusting module uses a third preset power adjusting coefficient to adjust the running power of the second motor down to a corresponding value; the third adjustment mode satisfies that the preparation difference is greater than the second preset preparation difference;
wherein, the first preset preparation difference value=0.1, the second preset preparation difference value=0.2, the first preset power adjustment coefficient=0.98, the second preset power adjustment coefficient=0.95, and the third preset power adjustment coefficient=0.92.
Specifically, the determining module determines, in the second determining manner, whether the operation parameter of the preparation module meets a secondary determining manner of a preset standard according to the number of wrinkles in the preset web area acquired by the visual detector 32, where:
the first secondary judgment mode is that the judgment module judges that the operation parameters of the preparation module meet preset standards and does not adjust the operation parameters of the preparation module; the first secondary judgment mode meets the condition that the number of folds is equal to a preset number;
the second secondary judgment mode is that the judgment module judges that the operation parameters of the preparation module do not accord with preset standards, and reduces the operation power of the second motor to a corresponding value according to the calculated fold evaluation value; the second secondary judgment mode meets the condition that the number of folds is larger than the preset number;
Wherein the preset number=0.
Specifically, the determination module sets a wrinkle evaluation value Z calculated from the image information of the preset web area acquired by the visual detection module in the second determination modeWherein S is a preset web area, lj is a length of a j-th fold, n is a number of folds in the preset web area, j=1, 2,3 … …, n, α is a first preset evaluation coefficient, α=0.3, β is a second preset evaluation coefficient, and β=0.7.
Specifically, the adjustment module determines an operation adjustment mode of the operation power of the second motor according to the calculated wrinkle evaluation value in the second determination mode, wherein:
the first operation adjusting mode is that the adjusting module uses the first preset power adjusting coefficient to adjust the operation power of the second motor down to a corresponding value; the first operation adjustment mode meets the condition that the wrinkle evaluation value is smaller than or equal to a first preset wrinkle evaluation value;
the second operation adjusting mode is that the adjusting module uses the second preset power adjusting coefficient to adjust the operation power of the second motor down to a corresponding value; the second operation adjustment mode satisfies that the wrinkle evaluation value is smaller than or equal to a second preset wrinkle evaluation value and larger than the first preset wrinkle evaluation value, and the first preset wrinkle evaluation value is smaller than the second preset wrinkle evaluation value;
The third operation adjusting mode is that the adjusting module uses the third preset power adjusting coefficient to adjust the operation power of the second motor down to a corresponding value; the third operation adjustment mode satisfies that the wrinkle evaluation value is greater than the second preset wrinkle evaluation value;
wherein, the first preset fold evaluation value=2, and the second preset fold evaluation value=10.
Specifically, the determining module calculates a thickness difference between the first preset thickness and the thickness of the coiled material in the first determining mode, and the adjusting module determines a discharging adjusting mode of a discharging speed of the extruding mechanism according to the thickness difference, wherein:
the first discharging adjustment mode is that the adjustment module uses a first adjustment coefficient to increase the discharging speed of the extrusion mechanism to a corresponding value; the first discharging mode meets the condition that the thickness difference value is smaller than or equal to a first preset thickness difference value;
the second discharging adjustment mode is that the adjustment module uses a second adjustment coefficient to increase the discharging speed of the extrusion mechanism to a corresponding value; the second discharging mode meets the condition that the thickness difference is larger than a second preset thickness difference and smaller than the first preset thickness difference, and the first preset thickness difference is smaller than the second preset thickness difference;
The third discharging adjusting mode is that the adjusting module uses a third adjusting coefficient to increase the discharging speed of the extruding mechanism to a corresponding value; the third discharging mode meets the condition that the thickness difference value is larger than the second preset thickness difference value.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A polyvinyl chloride PVC waterproofing membrane preparation system, characterized in that includes:
a housing including a preparation module disposed on an interior sidewall of the housing;
The preparation module comprises an extruding mechanism arranged on the side wall of the shell for extruding coiled materials, a tiling mechanism arranged on one side of the extruding mechanism for tiling the coiled materials, a moving mechanism arranged on one side of the tiling mechanism away from the extruding mechanism for stretching the coiled materials and a collecting mechanism arranged on one side of the moving mechanism away from the tiling mechanism for winding the coiled materials; the tiling mechanism comprises a first roller and a second roller which are arranged up and down symmetrically to convey coiled materials; the moving mechanism is provided with a moving roller, one side of the moving roller is provided with a sliding groove for limiting the moving roller to move along the corresponding direction, the sliding groove is provided with a first motor for controlling the moving roller to vertically move, and the first motor is connected with the moving roller through a moving block arranged at one side of the moving roller; the collecting mechanism comprises a collecting roller and a second motor which is arranged on the side wall of the shell and used for controlling the rotation of the collecting roller;
the detection module comprises a thickness detector and a visual detector, wherein the thickness detector is arranged on one side of the tiling mechanism and used for acquiring the thickness of the coiled material, and the visual detector is arranged on one side of the thickness detector away from the tiling mechanism and used for acquiring the image information of the coiled material;
the judging module is respectively connected with the corresponding parts in the preparation module and the detection module, and is used for judging whether the operation parameters of the preparation module meet the preset standard according to the thickness of the coiled material acquired by the thickness detector, further judging whether the operation parameters of the preparation module meet the preset standard according to the number of folds in the preset coiled material area acquired by the visual detector when the operation parameters of the preparation module meet the preset standard are primarily judged, and calculating the fold evaluation value to judge whether an instruction for adjusting the operation parameters of the corresponding parts in the extruder to the corresponding values is sent or not when the operation parameters of the preparation module are judged not to meet the preset standard;
The adjusting module is respectively connected with the corresponding parts in the preparation module and the judging module and used for adjusting the operation parameters of the corresponding parts of the preparation module to corresponding values according to the judging result of the judging module, wherein the operation parameters comprise the operation power of the first motor, the operation power of the second motor and the discharging speed of the extruding mechanism;
the judging module is used for determining whether the operation parameters of the preparation module accord with the judging mode of the preset standard according to the thickness of the coiled material obtained by the thickness detector under the first preset condition, wherein:
the first judging mode is that the judging module judges that the operation parameters of the preparation module do not accord with preset standards, and the discharging speed of the extrusion mechanism is increased to a corresponding value according to the calculated thickness difference value; the first judging mode meets the condition that the thickness of the coiled material is smaller than or equal to a first preset thickness;
the second judging mode is that the judging module preliminarily judges whether the operation parameters of the preparation module meet preset standards or not, and further judges whether the operation parameters of the preparation module meet the preset standards or not according to the number of folds on the coiled material acquired by the visual detector; the second judging mode meets the condition that the thickness of the coiled material is smaller than or equal to a second preset thickness and larger than the first preset thickness, and the first preset thickness is smaller than the second preset thickness;
The third judging mode is that the judging module judges that the operation parameters of the preparation module do not accord with preset standards, and the operation power of the first motor is regulated to a corresponding value according to the calculated coil evaluation value; the third judging mode meets the condition that the thickness of the coiled material is larger than the second preset thickness;
the first preset condition is that the judging module judges that the operation time length of the preparation module reaches the integral multiple of the first preset time length;
the determination module obtains the third determination mode according to the thickness detectorCalculating the coil evaluation value P according to the corresponding parameters, and settingWherein Hi is the thickness of the coiled material obtained by the thickness detector when the operation duration of the preparation module is t=tc+i×t2, where i=1, 2,3,4,5,6, T2 is a second preset duration, and Tc is the operation duration when the determination module completes the determination of the operation parameter of the preparation module in a third determination manner;
the adjusting module determines a motor adjusting mode of the running power of the first motor according to the calculated coil evaluation value, wherein:
the first motor adjusting mode is that the adjusting module adjusts the operating power of the first motor to a first preset operating power; the first motor adjusting mode meets the condition that the coiled material evaluation value is smaller than or equal to a second preset evaluation value and larger than a first preset evaluation value, and the first preset evaluation value is smaller than the second preset evaluation value;
The second motor adjusting mode is that the adjusting module adjusts the operation power of the first motor to a second preset operation power; the second motor adjusting mode meets the condition that the coiled material evaluation value is larger than the second preset evaluation value;
the third motor adjusting mode is that the adjusting module does not adjust the running power of the first motor; the third motor adjusting mode meets the condition that the coiled material evaluation value is smaller than or equal to a first preset evaluation value.
2. The polyvinyl chloride (PVC) waterproof roll preparing system according to claim 1, wherein the judging module calculates an evaluation difference value between the roll evaluation value and the first preset evaluation value under a second preset condition, and the adjusting module determines a discharge adjusting mode of a discharge speed of the extrusion mechanism according to the evaluation difference value, wherein:
the adjusting module uses a first discharging adjusting coefficient to adjust the discharging speed of the extrusion structure to a corresponding value; the first discharging adjustment mode meets the condition that the evaluation difference value is smaller than or equal to a first preset evaluation difference value;
the adjusting module uses a second discharging adjusting coefficient to adjust the discharging speed of the extrusion structure to a corresponding value; the second discharging adjustment mode meets the condition that the evaluation difference value is smaller than or equal to a second preset evaluation difference value and larger than the first preset evaluation difference value;
The adjusting module uses a third discharging adjusting coefficient to adjust the discharging speed of the extrusion structure to a corresponding value; the third discharging adjustment mode meets the condition that the evaluation difference value is larger than the second preset evaluation difference value;
the second preset condition is that the adjusting module completes the adjustment of the operation power of the first motor.
3. The system according to claim 2, wherein the determination module calculates a preparation module evaluation value C under a third preset condition according to the operation parameters of the preparation module obtained by the detection module, and setsWherein Vo is the discharging speed of the extruding mechanism, vr is the rotating speed of the collecting roller; the judging module determines whether the operation parameters of the preparation module accord with the preparation judging mode of the preset standard according to the calculated evaluation value of the preparation module, wherein:
the first preparation judging mode is that the operation parameters of the preparation module do not accord with a preset standard, and the operation power of the second motor is adjusted to a corresponding value according to the calculated preparation difference value; the first preparation judging mode meets the condition that the preparation module evaluation value is smaller than or equal to a preset preparation evaluation value;
The second preparation judging mode is that the operation parameters of the preparation module meet preset standards and the operation parameters of the preparation module are not regulated; the second preparation judging mode meets the condition that the preparation module evaluation value is larger than the preset preparation evaluation value;
and the third preset condition is that the adjusting module completes the adjustment of the discharging speed.
4. The polyvinyl chloride PVC waterproof roll preparing system according to claim 3, wherein the adjusting module calculates a preparation difference value of a preset preparation evaluation value and a preparation module evaluation value in the first preparation judging mode, and determines an adjusting mode of the operation power of the second motor according to the preparation difference value, wherein:
the first adjusting mode is that the adjusting module uses a first preset power adjusting coefficient to adjust the running power of the second motor down to a corresponding value; the first adjusting mode meets the condition that the preparation difference value is smaller than or equal to a first preset preparation difference value;
the second adjusting mode is that the adjusting module uses a second preset power adjusting coefficient to adjust the running power of the second motor down to a corresponding value; the second adjusting mode meets the condition that the preparation difference value is smaller than or equal to a second preset preparation difference value and larger than the first preset preparation difference value, and the first preset preparation difference value is smaller than the second preset preparation difference value;
The third adjusting mode is that the adjusting module uses a third preset power adjusting coefficient to adjust the running power of the second motor down to a corresponding value; the third adjustment mode satisfies that the preparation difference is greater than the second preset preparation difference.
5. The polyvinyl chloride (PVC) waterproof roll preparing system according to claim 4, wherein the determining module determines whether the operation parameter of the preparing module meets a secondary determining mode of a preset standard according to the number of wrinkles in the preset roll area obtained by the visual detector in the second determining mode, wherein:
the first secondary judgment mode is that the judgment module judges that the operation parameters of the preparation module meet preset standards and does not adjust the operation parameters of the preparation module; the first secondary judgment mode meets the condition that the number of folds is equal to a preset number;
the second secondary judgment mode is that the judgment module judges that the operation parameters of the preparation module do not accord with preset standards, and reduces the operation power of the second motor to a corresponding value according to the calculated fold evaluation value; the second secondary judgment mode satisfies that the number of folds is larger than the preset number.
6. The system according to claim 5, wherein the determination module sets a wrinkle evaluation value Z calculated from the image information of the preset web area acquired by the visual inspection module in the second determination modeWherein S is a preset web area, lj is a length of a j-th fold, n is a number of folds in the preset web area, j=1, 2,3 … …, n, α is a first preset evaluation coefficient, α=0.3, β is a second preset evaluation coefficient, and β=0.7.
7. The polyvinyl chloride PVC waterproof roll preparing system according to claim 6, wherein the adjusting module determines an operation adjusting mode of the operation power of the second motor according to the calculated wrinkle evaluation value in the second determining mode, wherein:
the first operation adjusting mode is that the adjusting module uses the first preset power adjusting coefficient to adjust the operation power of the second motor down to a corresponding value; the first operation adjustment mode meets the condition that the wrinkle evaluation value is smaller than or equal to a first preset wrinkle evaluation value;
the second operation adjusting mode is that the adjusting module uses the second preset power adjusting coefficient to adjust the operation power of the second motor down to a corresponding value; the second operation adjustment mode satisfies that the wrinkle evaluation value is smaller than or equal to a second preset wrinkle evaluation value and larger than the first preset wrinkle evaluation value, and the first preset wrinkle evaluation value is smaller than the second preset wrinkle evaluation value;
The third operation adjusting mode is that the adjusting module uses the third preset power adjusting coefficient to adjust the operation power of the second motor down to a corresponding value; the third operation adjustment mode satisfies that the wrinkle evaluation value is greater than the second preset wrinkle evaluation value.
8. The polyvinyl chloride (PVC) waterproof roll preparing system according to claim 7, wherein the determining module calculates a thickness difference between the first preset thickness and the thickness of the roll in the first determining mode, and the adjusting module determines a discharge adjusting mode of a discharge speed of the extruding mechanism according to the thickness difference, wherein:
the first discharging adjustment mode is that the adjustment module uses a first adjustment coefficient to increase the discharging speed of the extrusion mechanism to a corresponding value; the first discharging mode meets the condition that the thickness difference value is smaller than or equal to a first preset thickness difference value;
the second discharging adjustment mode is that the adjustment module uses a second adjustment coefficient to increase the discharging speed of the extrusion mechanism to a corresponding value; the second discharging mode meets the condition that the thickness difference is larger than a second preset thickness difference and smaller than the first preset thickness difference, and the first preset thickness difference is smaller than the second preset thickness difference;
The third discharging adjusting mode is that the adjusting module uses a third adjusting coefficient to increase the discharging speed of the extruding mechanism to a corresponding value; the third discharging mode meets the condition that the thickness difference value is larger than the second preset thickness difference value.
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