CN110744740A - Automatic preparation system and preparation method for rubber floor - Google Patents
Automatic preparation system and preparation method for rubber floor Download PDFInfo
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- CN110744740A CN110744740A CN201911032436.8A CN201911032436A CN110744740A CN 110744740 A CN110744740 A CN 110744740A CN 201911032436 A CN201911032436 A CN 201911032436A CN 110744740 A CN110744740 A CN 110744740A
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 217
- 239000005060 rubber Substances 0.000 title claims abstract description 217
- 238000002360 preparation method Methods 0.000 title claims abstract description 53
- 239000000463 material Substances 0.000 claims description 92
- 239000011265 semifinished product Substances 0.000 claims description 36
- 238000002156 mixing Methods 0.000 claims description 31
- 238000004080 punching Methods 0.000 claims description 30
- 238000005303 weighing Methods 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 26
- 238000003490 calendering Methods 0.000 claims description 23
- 239000000047 product Substances 0.000 claims description 22
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 16
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 238000004073 vulcanization Methods 0.000 claims description 15
- 238000010074 rubber mixing Methods 0.000 claims description 13
- 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 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000012748 slip agent Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 8
- 239000013543 active substance Substances 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 3
- 230000003712 anti-aging effect Effects 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 235000012907 honey Nutrition 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 229920002857 polybutadiene Polymers 0.000 claims description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 24
- 239000001054 red pigment Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000012190 activator Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/748—Plants
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/26—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length in several steps
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The application discloses automatic preparation system and method for rubber floors, which realize automatic preparation of the rubber floors in an automatic assembly line mode, reduce manual operation control in each process, improve the automation degree, and avoid the technical problems of difficulty in ensuring preparation precision and low efficiency in manual operation.
Description
Technical Field
The application relates to the technical field of rubber floor processing technologies, in particular to an automatic preparation system and a preparation method for a rubber floor.
Background
The rubber floor is made of natural rubber and synthetic rubber as main bodies and other rubber additives as auxiliary materials, and is an environment-friendly product as the used materials are all nontoxic and harmless environment-friendly materials and high polymer materials. The rubber floor has the characteristics of high wear resistance, high elasticity, skid resistance, flame retardance, static resistance, bright color, easy laying, easy cleaning and maintenance and the like, and is a synthetic material floor with good market prospect.
The existing rubber floor preparation process comprises an auxiliary machine, an internal mixer, an open mill, a vulcanizing device, a cooling device and the like, wherein an operator performs operation control on the auxiliary machine process, the internal mixer process, the open mill process, the vulcanizing device process, the cooling device process and the like, each process is manually operated and controlled, the preparation precision is difficult to guarantee, and the efficiency is low.
Disclosure of Invention
The application provides an automatic preparation system and a preparation method of a rubber floor, which are used for solving the technical problems that the preparation precision is difficult to guarantee and the efficiency is low due to the fact that each procedure of the existing rubber floor preparation process is manually operated and controlled.
The application provides in a first aspect an automatic preparation system for rubber floor, including: a feeding table, an internal mixer, an open mill, a cooling device, a calender, a semi-finished product workbench and a plate vulcanizing machine;
the feeding table is provided with a weighing machine and a storage tank, the storage tank is provided with a plurality of tank bodies for storing rubber materials, and the weighing machine is used for weighing the required weight of each rubber material corresponding to a preset formula;
the internal mixer is provided with a rubber mixing material feeding port, and is started to carry out internal mixing on rubber materials after the rubber mixing materials required by rubber mixing are fed;
the internal mixer is provided with a first discharge port and is communicated with a sizing material inlet of the open mill through a pipeline;
discharging the rubber material into the open mill for automatic turning after the internal mixing of the internal mixer is finished;
the open mill discharges the rubber material from a second discharge port after the completion of the roll-over, and the rubber material is conveyed to the cooling device through a pipeline;
the cooling device cools the rubber material into rubber sheets, and the rubber sheets are conveyed to the calender through a conveying belt;
the calender is used for calendering the film at the temperature of not higher than 80 ℃, calendering the film to a preset thickness, and conveying the calendered film to the semi-finished product workbench through a conveying belt;
the semi-finished product workbench is provided with a punching machine for punching the film into a semi-finished product film with a preset shape;
the flat vulcanizing machine is used for vulcanizing and forming the semi-finished rubber sheet to obtain the rubber floor, the vulcanizing temperature of the vulcanizing and forming is 160 ℃, the vulcanizing time is 15 minutes, and the vulcanizing pressure is 10 MPa.
Optionally, the method further comprises: a finished product workbench;
the finished product workbench comprises a punching machine and a grinding machine;
the punching machine is used for punching the rubber floor;
and the grinding machine is used for grinding the non-working surface of the punched rubber floor to obtain a finished rubber floor product.
Optionally, the method further comprises: a packaging machine;
the packaging machine is used for packaging the finished rubber floor product.
Optionally, the method further comprises: a code scanning device;
and the code scanning device is used for scanning and warehousing bar codes or two-dimensional codes for the packaged rubber floor finished products.
Optionally, the preset recipe comprises: natural rubber/styrene-butadiene rubber/butadiene rubber: 80-100 parts of styrene resin: 10-30 parts of an active agent: 3-10 parts of filler: 30-80 parts of pigment: 5-20 parts of a flame retardant: 20-50 parts of an anti-aging agent: 1-5 parts of vulcanizing agent: 1-2 parts, accelerator: 0-2 parts of an anti-slip agent and other auxiliary agents: 0-20 parts.
Optionally, the preset shape is a square boss with different sizes.
Optionally, the square bosses are overlapped or staggered or arranged at intervals in pairs.
Optionally, the square boss comprises: the width is 10mm, and height is 0.5 mm's first boss, width is 5mm, and height is 0.4 mm's second boss and width is 2mm, and height is 0.2 mm's third boss.
The second aspect of the present application provides an automatic preparation method of a rubber floor, comprising: weighing the required weight of each rubber material corresponding to the preset formula on a weighing machine;
putting the weighed rubber materials into an internal mixer from a rubber material feeding port of the internal mixer for honey mixing to obtain rubber materials;
after the internal mixer finishes the mixing, discharging the rubber material into an open mill for automatic mixing;
conveying the turned and refined rubber material to a cooling device, and cooling the rubber material into rubber sheets;
conveying the film to a calender so that the calender calendars the film at a temperature of not higher than 80 ℃ and calenders the film to a preset thickness;
conveying the rolled film to the semi-finished product workbench, so that a punching machine of the semi-finished product workbench punches the film into a semi-finished product film with a preset shape;
and conveying the semi-finished rubber sheet to a working position of a flat vulcanizing machine, and vulcanizing and forming the semi-finished rubber sheet by the flat vulcanizing machine to obtain the rubber floor, wherein the vulcanization temperature of the vulcanization and forming is 160 ℃, the vulcanization time is 15 minutes, and the vulcanization pressure is 10 MPa.
Optionally, the method further comprises:
punching the rubber floor;
polishing the non-working surface of the punched rubber floor to obtain a finished rubber floor;
packaging the finished rubber floor product;
and scanning and warehousing the packaged rubber floor finished product by using a bar code or a two-dimensional code.
According to the technical scheme, the method has the following advantages:
the automatic preparation system for the rubber floor comprises a feeding table, an internal mixer, an open mill, a cooling device, a calender, a semi-finished product workbench and a plate vulcanizing machine; the feeding platform is provided with a weighing machine and a storage tank, the storage tank is provided with a plurality of tank bodies for storing rubber materials, and the weighing machine is used for weighing the required weight of each rubber material corresponding to the preset formula; the internal mixer is provided with a rubber material feeding port, and is started to carry out internal mixing on rubber materials after the rubber materials required by rubber mixing are fed; the internal mixer is provided with a first discharge port and is communicated with a sizing material inlet of the open mill through a pipeline; discharging the rubber material into an open mill for automatic turning after the internal mixing of the internal mixer is finished; after the open mill finishes the turning, the rubber material is discharged from the second discharge port, and the rubber material is conveyed to a cooling device through a pipeline; the cooling device cools the rubber material into a rubber sheet, and the rubber sheet is conveyed to the calender through the conveying belt; the calender is used for calendering the film at the temperature of not higher than 80 ℃, calendering the film to a preset thickness, and conveying the calendered film to a semi-finished product workbench through a conveying belt; the semi-finished product workbench is provided with a punching machine for punching the film into a semi-finished film with a preset shape; and the flat vulcanizing machine is used for vulcanizing and forming the semi-finished rubber sheet to obtain the rubber floor, the vulcanizing temperature of the vulcanizing and forming is 160 ℃, the vulcanizing time is 15 minutes, and the vulcanizing pressure is 10 MPa. The automatic preparation system of rubber floor that provides in this application to the automatic assembly line's mode has realized the automatic preparation of rubber floor, has reduced the manual operation control at each process, and degree of automation has obtained improving, has avoided the preparation precision that manual operation exists to be difficult to guarantee with the technical problem of inefficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an automated preparation system for rubber floors provided in an embodiment of the present application;
FIG. 2 is a schematic view of another embodiment of an automated preparation system for rubber floor provided in the embodiments of the present application;
FIG. 3 is a schematic diagram of a rubber mixing process of an automatic rubber floor preparation system provided in the application example;
FIG. 4 is a schematic flow chart of an automated preparation method of a rubber floor provided in the examples of the present application;
FIG. 5 is another schematic flow chart of an automated preparation method of a rubber floor provided in the embodiment of the present application;
FIG. 6 is a schematic view showing a shape of a punched sheet of a rubber floor in an embodiment of the present application;
FIG. 7 is a cross-sectional view taken at A-A of FIG. 6;
FIG. 8 is a cross-sectional view taken at B-B of FIG. 6;
FIG. 9 is an enlarged view at I of FIG. 8;
wherein the reference numerals are:
1. a first boss; 2. a second boss; 3. a third boss; 4. semi-finished rubber sheets; 101. a tank body; 102. a weighing machine; 103. a feeding table; 104. an internal mixer; 105. an open mill; 106. a cooling device; 107. a calender; 108. a punch press; 109. a press vulcanizer; 110. a finished product workbench; 111. a packaging machine.
Detailed Description
The embodiment of the application discloses an automatic preparation system and a preparation method of a rubber floor, which are used for solving the technical problems that the preparation precision is difficult to guarantee and the efficiency is low because the procedures of the existing rubber floor preparation process are manually operated and controlled.
Referring to fig. 1, the present application provides an embodiment of an automatic rubber floor preparation system, which includes: a feeding table 103, an internal mixer 104, an open mill 105, a cooling device 106, a calender 107, a semi-finished product workbench and a plate vulcanizing machine 109;
the feeding table 103 is provided with a weighing machine 102 and a storage tank, the storage tank is provided with a plurality of tank bodies 101 for storing rubber materials, and the weighing machine 102 is used for weighing the required weight of each rubber material corresponding to the preset formula;
the internal mixer 104 is provided with a mixing material feeding port, and after the mixing material required by mixing is fed, the internal mixer 104 is started to mix the rubber material;
the internal mixer 104 is provided with a first discharge port and is communicated with a sizing material inlet of the open mill 105 through a pipeline;
after the internal mixer 104 finishes internal mixing, discharging the rubber material into an open mill 105 for automatic mixing;
the open mill 105 discharges the rubber compound from the second discharge port after the end of the turning, and the rubber compound is conveyed to the cooling device 106 through a pipeline;
the cooling device 106 cools the rubber material into rubber sheets, and the rubber sheets are conveyed to the calender 107 through the conveying belt;
the calender 107 is used for calendering the film at a temperature not higher than 80 ℃, calendering the film to a preset thickness, and conveying the calendered film to a semi-finished product workbench through a conveyor belt;
the semi-finished product workbench is provided with a punching machine 108 for punching the film into a semi-finished product film 4 with a preset shape;
the flat vulcanizing machine 109 is used for vulcanizing and molding the semi-finished rubber sheet 4 to obtain the rubber floor, wherein the vulcanizing temperature of the vulcanizing and molding is 160 ℃, the vulcanizing time is 15 minutes, and the vulcanizing pressure is 10 MPa.
It should be noted that, as shown in fig. 1, a weighing machine 102 and a storage tank are arranged on a feeding table 103, the storage tank is provided with a plurality of tank bodies 101 for storing rubber mixing materials, and the weighing machine 102 is used for weighing the required weight of each rubber mixing material corresponding to a preset formula. As shown in fig. 3, an activator, a vulcanizing agent, an accelerator, a flame retardant, a rubber bright red pigment, a styrene resin, an anti-slip agent and other additives are weighed according to the weight of a preset formula and then stored in each tank 101, a switch device can be arranged at the bottom of each tank 101, when all the rubber materials are stored in each tank 101, the switch device is turned on, the rubber materials in each tank 101 flow into a rubber material feeding port of an internal mixer 104 from an opening opened by the switch device, and then enter the internal mixer 104 for internal mixing, and the internal mixing process can be briefly described as follows: putting the crude rubber in the tank body 101 with the crude rubber in place into an internal mixer 104, carrying out internal mixing for 1 minute, and then opening a switching device of the tank body 101 where the active agent, the flame retardant, the rubber bright red pigment, the styrene resin, the anti-slip agent and other auxiliaries are positioned, so that the active agent, the flame retardant, the rubber bright red pigment, the styrene resin, the anti-slip agent and other auxiliaries are put into the internal mixer 104 and are subjected to internal mixing for 2-3 minutes; then raising the banburying temperature to 120 ℃, and putting the oil in the oil storage tank into the banbury mixer 104 for banburying for 1-2 minutes; then the banburying temperature is raised to 150 ℃, and after the temperature is stabilized at 150 ℃, the rubber material is automatically discharged. After the rubber materials are discharged from the internal mixer 104, the rubber materials flow into the open mill 105 through a pipeline, the rubber materials are automatically turned in the open mill 105, after the turning is finished, the rubber materials flow into the cooling device 106 to be cooled into rubber sheets, when the cooled temperature is stabilized below 40 ℃, the rubber sheets are discharged, and the discharged rubber sheets can be automatically stacked and placed through the automatic rubber collecting device without manual intervention. After the film is discharged, the film can be qualified, and after the film is qualified, the film is conveyed to a calender 107 to be calendered, wherein the calender 107 can be a two-roller calender 107 or a three-roller calender 107, the film thickness tolerance range of the film calendered by the calender 107 is within +/-0.1 mm, and the calendering temperature is less than or equal to 80 ℃. And then conveying the film to a semi-finished product workbench by using a conveying belt, wherein the semi-finished product workbench is provided with a punching machine 108, and the punching machine 108 punches the film into the required semi-finished product rubber material shape to obtain a semi-finished product film 4. The remaining film punched by the punch 108 can be returned to the calender 107 for calendering again. After the semi-finished rubber sheet 4 is obtained, the semi-finished rubber sheet 4 is sent into a flat vulcanizing machine 109 to be vulcanized and molded to obtain the rubber floor, the vulcanization temperature is 160 ℃, the vulcanization time is 15 minutes, and the vulcanization pressure is 10 MPa. The rubber performance of the formed rubber floor can reach 90 degrees (Shore A) in hardness, 10.65MPa in tensile strength, 264% in elongation, 27kN/m in tear strength, 211/cubic millimeter in relative volume abrasion loss and 0.42 in loss tangent (0 ℃). The automatic preparation system of rubber floor that provides in this application embodiment to the automatic assembly line's mode has realized the automatic preparation of rubber floor, has reduced the manual operation control at each process, and degree of automation has obtained improving, has avoided the preparation precision that manual operation exists to be difficult to guarantee with the technical problem of inefficiency.
The above is one embodiment of an automatic preparation system for rubber floor provided by the present application, and the following is another embodiment of an automatic preparation system for rubber floor provided by the present application.
Referring to fig. 2, the present application provides another embodiment of an automatic rubber floor preparation system, which is a further improvement of the automatic rubber floor preparation system, and the automatic rubber floor preparation system provided by the embodiment of the present application includes: a feeding table 103, an internal mixer 104, an open mill 105, a cooling device 106, a calender 107, a semi-finished product workbench and a plate vulcanizing machine 109;
the feeding table 103 is provided with a weighing machine 102 and a storage tank, the storage tank is provided with a plurality of tank bodies 101 for storing rubber materials, and the weighing machine 102 is used for weighing the required weight of each rubber material corresponding to the preset formula;
the internal mixer 104 is provided with a mixing material feeding port, and after the mixing material required by mixing is fed, the internal mixer 104 is started to mix the rubber material;
the internal mixer 104 is provided with a first discharge port and is communicated with a sizing material inlet of the open mill 105 through a pipeline;
after the internal mixer 104 finishes internal mixing, discharging the rubber material into an open mill 105 for automatic mixing;
the open mill 105 discharges the rubber compound from the second discharge port after the end of the turning, and the rubber compound is conveyed to the cooling device 106 through a pipeline;
the cooling device 106 cools the rubber material into rubber sheets, and the rubber sheets are conveyed to the calender 107 through the conveying belt;
the calender 107 is used for calendering the film at a temperature not higher than 80 ℃, calendering the film to a preset thickness, and conveying the calendered film to a semi-finished product workbench through a conveyor belt;
the semi-finished product workbench is provided with a punching machine 108 for punching the film into a semi-finished product film 4 with a preset shape;
the flat vulcanizing machine 109 is used for vulcanizing and molding the semi-finished rubber sheet 4 to obtain the rubber floor, wherein the vulcanizing temperature of the vulcanizing and molding is 160 ℃, the vulcanizing time is 15 minutes, and the vulcanizing pressure is 10 MPa;
the method can also comprise the following steps: a finishing table 110;
the finishing table 110 includes a die cutter and a sander;
the punching machine is used for punching the rubber floor;
and the polisher is used for polishing the non-working surface of the punched rubber floor to obtain a finished rubber floor product.
It should be noted that, in the embodiment of the present application, the preset formula includes: natural rubber/styrene-butadiene rubber/butadiene rubber: 80-100 parts of styrene resin: 10-30 parts of an active agent: 3-10 parts of filler: 30-80 parts of pigment: 5-20 parts of a flame retardant: 20-50 parts of an anti-aging agent: 1-5 parts of vulcanizing agent: 1-2 parts, accelerator: 0-2 parts of an anti-slip agent and other auxiliary agents: 0-20 parts. As shown in fig. 2, a weighing machine 102 and a storage tank are arranged on the feeding table 103, the storage tank is provided with a plurality of tank bodies 101 for storing the rubber mixing materials, and the weighing machine 102 is used for weighing the required weight of each rubber mixing material corresponding to the preset formula. As shown in fig. 3, an activator, a vulcanizing agent, an accelerator, a flame retardant, a rubber bright red pigment, a styrene resin, an anti-slip agent and other additives are weighed according to the weight of a preset formula and then stored in each tank 101, a switch device can be arranged at the bottom of each tank 101, when all the rubber materials are stored in each tank 101, the switch device is turned on, the rubber materials in each tank 101 flow into a rubber material feeding port of an internal mixer 104 from an opening opened by the switch device, and then enter the internal mixer 104 for internal mixing, and the internal mixing process can be briefly described as follows: putting the crude rubber in the tank body 101 with the crude rubber in place into an internal mixer 104, carrying out internal mixing for 1 minute, and then opening a switching device of the tank body 101 where the active agent, the flame retardant, the rubber bright red pigment, the styrene resin, the anti-slip agent and other auxiliaries are positioned, so that the active agent, the flame retardant, the rubber bright red pigment, the styrene resin, the anti-slip agent and other auxiliaries are put into the internal mixer 104 and are subjected to internal mixing for 2-3 minutes; then raising the banburying temperature to 120 ℃, and putting the oil in the oil storage tank into the banbury mixer 104 for banburying for 1-2 minutes; then the banburying temperature is raised to 150 ℃, and after the temperature is stabilized at 150 ℃, the rubber material is automatically discharged. After the rubber materials are discharged from the internal mixer 104, the rubber materials flow into the open mill 105 through a pipeline, the rubber materials are automatically turned in the open mill 105, after the turning is finished, the rubber materials flow into the cooling device 106 to be cooled into rubber sheets, when the cooled temperature is stabilized below 40 ℃, the rubber sheets are discharged, and the discharged rubber sheets can be automatically stacked and placed through the automatic rubber collecting device without manual intervention. After the film is discharged, the film can be qualified, after the film is qualified, the film is conveyed to a calender 107 to be calendered, the calender 107 can be a two-roller calender or a three-roller calender, the film thickness tolerance range of the film calendered by the calender 107 is within +/-0.1 mm, and the calendering temperature is less than or equal to 80 ℃. And then conveying the film to a semi-finished product workbench by using a conveying belt, wherein the semi-finished product workbench is provided with a punching machine 108, and the punching machine 108 punches the film into the required semi-finished product rubber material shape to obtain a semi-finished product film 4. As shown in fig. 6 to 9, the shape of the semi-finished product rubber is that square bosses with different sizes are printed on the surface, the square bosses are overlapped or staggered or arranged at intervals two by two, and each square boss comprises: a first boss 1 with a width of 10mm and a height of 0.5mm, a second boss 2 with a width of 5mm and a height of 0.4mm, and a third boss 3 with a width of 2mm and a height of 0.2 mm. The remaining film punched by the punch 108 can be returned to the calender 107 for calendering again. After the semi-finished rubber sheet 4 is obtained, the semi-finished rubber sheet 4 is sent into a flat vulcanizing machine 109 to be vulcanized and molded to obtain the rubber floor, the vulcanization temperature is 160 ℃, the vulcanization time is 15 minutes, and the vulcanization pressure is 10 MPa.
The rubber floor obtained after vulcanization is punched and cut into the required size by using a pneumatic or oil pressure punching machine on a finished product workbench 110, and the punching process can be assisted by laser ranging and an automatic conveying belt, so that unattended automatic operation in the punching process is realized. After the rubber floor is punched to the required size, a grinding machine is used for grinding the non-working surface of the rubber floor so as to be beneficial to the bonding of the non-working surface and the bottom surface of the rubber floor.
As a further improvement, the rubber floor automatic preparation system in the embodiment of the present application may further include: a packaging machine 111;
the packaging machine 111 is used for packaging the finished rubber floor.
It should be noted that after polishing, the finished rubber floor product can be cleaned, the finished rubber floor product is automatically packaged by the packaging machine 111 after being dried, after the finished rubber floor product is packaged, a bar code or a two-dimensional code is pasted on a packaging box, and the bar code or the two-dimensional code is scanned by the code scanning device and stored in a warehouse.
For easy understanding, please refer to fig. 4 and 5, an embodiment of an automatic preparation method of a rubber floor is provided in the present application, the automatic preparation method of a rubber floor in the embodiment of the present application is performed in the automatic preparation system of a rubber floor, and the automatic preparation method of a rubber floor in the embodiment of the present application includes:
and S1, weighing the required weight of each rubber mixing material corresponding to the preset formula on a weighing machine.
And S2, throwing the weighed rubber materials into an internal mixer from a rubber material feeding port of the internal mixer for honey mixing to obtain rubber materials.
And S3, discharging the rubber material into an open mill for automatic turning after the internal mixer finishes the milling.
And S4, conveying the turned and refined rubber material to a cooling device, and cooling the rubber material into rubber sheets.
And S5, conveying the film to a calender, and allowing the calender to calender the film at a temperature not higher than 80 ℃ to calender the film to a preset thickness.
And S6, conveying the rolled film to a semi-finished product workbench, so that the punching machine 108 of the semi-finished product workbench punches the film into a semi-finished film with a preset shape.
And S7, conveying the semi-finished rubber sheet to a working position of a flat vulcanizing machine, and vulcanizing and forming the semi-finished rubber sheet by the flat vulcanizing machine to obtain the rubber floor, wherein the vulcanizing temperature of the vulcanizing and forming is 160 ℃, the vulcanizing time is 15 minutes, and the vulcanizing pressure is 10 MPa.
As a refinement, after step a7, the method may further include:
and S8, polishing the non-working surface of the punched rubber floor to obtain a finished rubber floor.
And S9, packaging the finished rubber floor.
And S10, scanning and warehousing the packaged rubber floor finished product by using a bar code or a two-dimensional code.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. An automated rubber floor preparation system, comprising: a feeding table, an internal mixer, an open mill, a cooling device, a calender, a semi-finished product workbench and a plate vulcanizing machine;
the feeding table is provided with a weighing machine and a storage tank, the storage tank is provided with a plurality of tank bodies for storing rubber materials, and the weighing machine is used for weighing the required weight of each rubber material corresponding to a preset formula;
the internal mixer is provided with a rubber mixing material feeding port, and is started to carry out internal mixing on rubber materials after the rubber mixing materials required by rubber mixing are fed;
the internal mixer is provided with a first discharge port and is communicated with a sizing material inlet of the open mill through a pipeline;
discharging the rubber material into the open mill for automatic turning after the internal mixing of the internal mixer is finished;
the open mill discharges the rubber material from a second discharge port after the completion of the roll-over, and the rubber material is conveyed to the cooling device through a pipeline;
the cooling device cools the rubber material into rubber sheets, and the rubber sheets are conveyed to the calender through a conveying belt;
the calender is used for calendering the film at the temperature of not higher than 80 ℃, calendering the film to a preset thickness, and conveying the calendered film to the semi-finished product workbench through a conveying belt;
the semi-finished product workbench is provided with a punching machine for punching the film into a semi-finished product film with a preset shape;
the flat vulcanizing machine is used for vulcanizing and forming the semi-finished rubber sheet to obtain the rubber floor, the vulcanizing temperature of the vulcanizing and forming is 160 ℃, the vulcanizing time is 15 minutes, and the vulcanizing pressure is 10 MPa.
2. The automated rubber floor preparation system of claim 1, further comprising: a finished product workbench;
the finished product workbench comprises a punching machine and a grinding machine;
the punching machine is used for punching the rubber floor;
and the grinding machine is used for grinding the non-working surface of the punched rubber floor to obtain a finished rubber floor product.
3. The automated rubber floor preparation system of claim 2, further comprising: a packaging machine;
the packaging machine is used for packaging the finished rubber floor product.
4. The automated rubber floor preparation system of claim 3, further comprising: a code scanning device;
and the code scanning device is used for scanning and warehousing bar codes or two-dimensional codes for the packaged rubber floor finished products.
5. The automated rubber floor preparation system of claim 1, wherein the pre-set recipe comprises: natural rubber/styrene-butadiene rubber/butadiene rubber: 80-100 parts of styrene resin: 10-30 parts of an active agent: 3-10 parts of filler: 30-80 parts of pigment: 5-20 parts of a flame retardant: 20-50 parts of an anti-aging agent: 1-5 parts of vulcanizing agent: 1-2 parts, accelerator: 0-2 parts of an anti-slip agent and other auxiliary agents: 0-20 parts.
6. The automated rubber floor preparation system of claim 1, wherein the pre-set shapes are square bosses of varying sizes.
7. The automated preparation system of claim 6, wherein the square bosses are overlapped or staggered or spaced two by two.
8. The automated rubber floor preparation system of claim 7, wherein the square boss comprises: the width is 10mm, and height is 0.5 mm's first boss, width is 5mm, and height is 0.4 mm's second boss and width is 2mm, and height is 0.2 mm's third boss.
9. An automatic preparation method of a rubber floor is characterized by comprising the following steps:
weighing the required weight of each rubber material corresponding to the preset formula on a weighing machine;
putting the weighed rubber materials into an internal mixer from a rubber material feeding port of the internal mixer for honey mixing to obtain rubber materials;
after the internal mixer finishes the mixing, discharging the rubber material into an open mill for automatic mixing;
conveying the turned and refined rubber material to a cooling device, and cooling the rubber material into rubber sheets;
conveying the film to a calender so that the calender calendars the film at a temperature of not higher than 80 ℃ and calenders the film to a preset thickness;
conveying the rolled film to the semi-finished product workbench, so that a punching machine of the semi-finished product workbench punches the film into a semi-finished product film with a preset shape;
and conveying the semi-finished rubber sheet to a working position of a flat vulcanizing machine, and vulcanizing and forming the semi-finished rubber sheet by the flat vulcanizing machine to obtain the rubber floor, wherein the vulcanization temperature of the vulcanization and forming is 160 ℃, the vulcanization time is 15 minutes, and the vulcanization pressure is 10 MPa.
10. The automated rubber floor manufacturing method of claim 9, further comprising:
punching the rubber floor;
polishing the non-working surface of the punched rubber floor to obtain a finished rubber floor;
packaging the finished rubber floor product;
and scanning and warehousing the packaged rubber floor finished product by using a bar code or a two-dimensional code.
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| CN201911032436.8A CN110744740A (en) | 2019-10-28 | 2019-10-28 | Automatic preparation system and preparation method for rubber floor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911032436.8A CN110744740A (en) | 2019-10-28 | 2019-10-28 | Automatic preparation system and preparation method for rubber floor |
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| CN102852314A (en) * | 2011-06-30 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | Manufacturing method of rubber patterned coiled material floor |
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| CN106589623A (en) * | 2016-12-16 | 2017-04-26 | 江苏昌达环保科技有限公司 | Environment-friendly flame-retardant rubber floor and preparation method thereof |
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| WO2018130195A1 (en) * | 2017-01-13 | 2018-07-19 | 杭州星庐科技有限公司 | Rubber composite, processing method, applications, manufacturing method for the applications |
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| CN102852314A (en) * | 2011-06-30 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | Manufacturing method of rubber patterned coiled material floor |
| CN106280021A (en) * | 2016-08-09 | 2017-01-04 | 中国铁道科学研究院金属及化学研究所 | A kind of rubber floor covering cloth compositions and the rubber floor covering cloth of preparation thereof and application |
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