CN109130055B - Full-automatic latex foaming machine and control system thereof - Google Patents
Full-automatic latex foaming machine and control system thereof Download PDFInfo
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- CN109130055B CN109130055B CN201811001646.6A CN201811001646A CN109130055B CN 109130055 B CN109130055 B CN 109130055B CN 201811001646 A CN201811001646 A CN 201811001646A CN 109130055 B CN109130055 B CN 109130055B
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/60—Measuring, controlling or regulating
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A full-automatic latex foaming machine and a control system thereof comprise a foaming machine box body, a control panel, a foaming component, a stirring component, a driving component, a screw pump component, a main material feeding hole, a first auxiliary material feeding hole, a second auxiliary material feeding hole, an air filter, a foam discharging hole, a group of cooling liquid sealing tanks, a first auxiliary material metering component and a second auxiliary material metering component. The full-automatic latex foaming machine is provided with a structure for allowing the main material, the auxiliary material and air to enter, can efficiently produce latex according to the production rhythm, is stable in mechanical structure, conveys the latex to the foaming head through the screw pump to be combined with the auxiliary material for foaming and stirring, then leads out the latex through the stirring assembly, and is provided with the control panel capable of adjusting the main material and the auxiliary material as much as possible and monitoring production data parameters in real time.
Description
Technical Field
The invention belongs to the field of foaming machine equipment, and particularly relates to a full-automatic latex foaming machine. The invention also relates to a control system of the full-automatic latex foaming machine.
Background
There are two methods for manufacturing latex sponges. One is the Dunlop method, also known as mechanical frothing or delayed gelling, which is the earliest and most commonly applied sponge process. The technological process features that certain amount of foaming agent is added into latex, and the mixture is mechanically stirred to foam and then slowly gelatinizing agent is added. Another method is Taylori, also known as vacuum foaming. The technological process features that mechanical foaming is performed in low power, the foamed latex is measured and injected into sealed mold, the mold is pumped to vacuum to foam the latex completely, and carbon dioxide gel is introduced after freezing and setting.
In the Dunlop latex production process, latex needs to be foamed through a foaming machine, a certain amount of air is injected into the latex under the condition of high-speed rotation, the latex is mixed with the air and then foamed, and is cured and molded through the action of a curing agent and heat energy, the full-automatic latex foaming machine is the most basic and important machine in latex foamed product production machinery, and the quality of the full-automatic latex foaming machine is directly related to the quality of products. The proportion of the entering amount of the latex, the auxiliary materials and the air is strictly controlled in the latex foaming process, so that the latex can reach the quality required by production.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a full-automatic latex foaming machine, which solves the problem of accurately controlling the material inlet amount during the feeding of the ratio of latex and auxiliary materials in the latex production process, and improves the production quality and the working efficiency of the latex in the latex production process.
The technical scheme is as follows: the invention provides a full-automatic latex foaming machine, which comprises a foaming machine box body, a control panel, a foaming component, a stirring component, a driving component, a screw pump component, a main material feeding hole, an auxiliary material first feeding hole, an auxiliary material second feeding hole, an air filter, a foam discharging hole, a group of cooling liquid sealing tanks, an auxiliary material first metering component and an auxiliary material second metering component, wherein the foaming component, the stirring component and the control panel are arranged on the side wall of the foaming machine box body, the foaming component and the stirring component are respectively provided with the driving component, the screw pump component, the cooling liquid sealing tanks, the auxiliary material first metering component and the auxiliary material second metering component are all arranged in the foaming machine box body, the main material feeding hole, the auxiliary material first feeding hole and the auxiliary material second feeding hole are all arranged on the side wall of the foaming machine box body, the main material feeding hole is connected with the screw pump component, the auxiliary material I metering assembly is connected with the foaming assembly, and the auxiliary material II metering assembly is connected with the stirring assembly; the device comprises a first auxiliary material metering component, a second auxiliary material metering component, a foaming component, a stirring component and a metering pump, wherein the first auxiliary material metering component and the second auxiliary material metering component are formed by a metering pump and a flowmeter, the flowmeter is arranged at the output end of the metering pump, the output end of the flowmeter is connected with the foaming component and the stirring component respectively, and the input end of the metering pump is connected with a first auxiliary material feeding hole and a second auxiliary.
Further, in the full-automatic latex foaming machine, the foaming component comprises a foaming stator, a foaming rotor, a first end cover, a second end cover, a first feeding hole, a second feeding hole, a first discharging hole, a first cooling liquid pipe and a second cooling liquid pipe, the foaming rotor is arranged in the foaming stator, the foaming rotor is connected with the driving assembly, the first end cover and the second end cover are respectively arranged at two ends of the foaming stator, one end of the first cooling liquid pipe is connected with the outer wall of the foaming stator, and the other end of the first cooling liquid pipe is connected with the first end cover, one end of the second cooling liquid pipe is connected with the outer wall of the foaming stator, and the other end of the second cooling liquid pipe is connected with the second end cover, the first feed inlet is arranged on the first end cover, the second feed inlet sets up on the foaming stator, first discharge gate sets up on the second end cover.
Further, in the full-automatic latex foaming machine, a group of stator stirring tooth assemblies is arranged on the inner wall of the foaming stator, the stator stirring tooth assemblies are arranged in an annular array by taking the circle center of the foaming stator as the center, each stator stirring tooth assembly comprises a group of first stirring teeth, and the distance between the first stirring teeth in the axial direction of the foaming stator is greater than the section width of the first stirring teeth in the axial direction of the foaming stator; be equipped with a set of rotor stirring tooth subassembly on the outer wall of foaming rotor, the rotor stirring tooth subassembly uses the centre of a circle of foaming rotor to be the annular array and arranges as the center, rotor stirring tooth subassembly includes a set of first stirring tooth, first stirring tooth is greater than first stirring tooth along the axial cross-sectional width of foaming rotor along the distance between the foaming rotor axis direction, the radial ascending first stirring tooth of foaming stator sets up with the radial ascending first stirring tooth interval of foaming rotor.
Further, foretell full-automatic latex foaming machine, all be equipped with the cooling runner in foaming stator, first end cover and the second end cover, be equipped with first coolant liquid import and first coolant liquid outlet on the first end cover, be equipped with second coolant liquid import and second coolant liquid outlet on the foaming stator, be equipped with third coolant liquid import and third coolant liquid outlet on the second end cover, first coolant liquid import and coolant liquid feed liquor union coupling, the one end and the first coolant liquid exit linkage of first coolant liquid pipe to the other end and the second coolant liquid access connection of first coolant liquid pipe, the one end and the second coolant liquid exit linkage of second coolant liquid pipe to the other end and the third coolant liquid access connection of second coolant liquid pipe, the third coolant liquid export is connected with the coolant liquid back flow.
Further, in the full-automatic latex foaming machine, the stirring assembly comprises a stirring stator, a stirring rotor, a third end cover, a fourth end cover, a third feed inlet, a fourth feed inlet, a foam discharge outlet, a third cooling liquid pipe and a fourth cooling liquid pipe, the stirring rotor is arranged in the stirring stator, the stirring rotor is connected with the driving assembly, the third end cover and the fourth end cover are respectively arranged at two ends of the stirring stator, the third feed port is arranged on the third end cover, the foam discharge port is arranged on the fourth end cover, the fourth feed port is arranged on the third feed port, one end of the third cooling liquid pipe is connected with the third end cover, and the other end of the third cooling liquid pipe is connected with the outer wall of the stirring stator, one end of the fourth cooling liquid pipe is connected with the outer wall of the stirring stator, and the other end of the fourth cooling liquid pipe is connected with the fourth end cover.
Further, foretell full-automatic latex foaming machine, be equipped with a set of second stirring tooth and a set of third stirring tooth on stirring rotor's the outer wall, second stirring tooth and third stirring tooth interval set up, the cross-section of second stirring tooth is the arc, the cross-section of third stirring tooth is trapezoidal, the arc cross-section of second stirring tooth sets up along stirring rotor's axis direction slope, the trapezoidal cross-section of third stirring tooth sets up along stirring rotor's axis direction.
Further, foretell full-automatic latex foaming machine, all be equipped with the cooling runner in stirring stator, third end cover and the fourth end cover, be equipped with first coolant liquid import and first coolant liquid export on the third end cover, be equipped with second coolant liquid import and second coolant liquid export on the stirring stator, be equipped with third coolant liquid import and third coolant liquid export on the fourth end cover, first coolant liquid import and coolant liquid feed liquor union coupling, the one end and the first coolant liquid exit linkage of third coolant liquid pipe to the other end and the second coolant liquid access connection of third coolant liquid pipe, the one end and the second coolant liquid exit linkage of fourth coolant liquid pipe to the other end and the third coolant liquid access linkage of fourth coolant liquid pipe, the third coolant liquid export is connected with the coolant liquid back flow.
Further, foretell full-automatic latex foaming machine, be equipped with latex feed tube between screw pump subassembly and the major ingredient feed inlet, the one end that latex feed tube kept away from the major ingredient feed inlet is fixed on screw pump subassembly's outer wall, screw pump subassembly includes screw pump body, flowmeter and back flush pipeline, the flowmeter is connected with the output of screw pump body to the other end of flowmeter is connected with the one end of first latex pipeline, the one end and the screw pump body of back flush pipeline are connected, and the other end and the first latex pipeline of back flush pipeline are connected, be equipped with large-traffic solenoid valve on the back flush pipeline.
Further, the full-automatic latex foaming machine comprises three cooling liquid seal tanks, the cooling liquid seal tanks are respectively connected with the foaming component, the stirring component and the screw pump component, each cooling liquid seal tank comprises a cooling liquid seal tank body, a cooling liquid adding port, a liquid seal tank backflow pipe, a liquid seal tank drain pipe, a coil pipe backflow pipe, a coil pipe drain pipe and a liquid seal tank drain outlet, the cooling liquid seal tank body is arranged on the inner wall of the foaming machine box body, the cooling liquid adding port is arranged at the upper end of the cooling liquid seal tank body, the liquid seal tank backflow pipe, the coil pipe drain pipe and the liquid seal tank drain outlet are all arranged at the lower end of the cooling liquid seal tank body, a cooling coil pipe is arranged inside the cooling liquid seal tank body, the liquid seal tank backflow pipe and the liquid seal tank drain pipe are connected with the cooling liquid seal tank body, the coil pipe and the coil pipe are connected with the cooling coil pipe in the cooling liquid seal tank body, and the liquid outlet pipe of the liquid seal tank is respectively connected with the cooling liquid inlets of the foaming component, the stirring component and the screw pump component.
The invention also provides a control system of the full-automatic latex foaming machine, which comprises an air filter, a controller, a switching power supply, a liquid crystal display screen, a flow meter module, a solenoid valve module, a sensor module, a frequency converter module, a motor module, a main power supply, a first branch power supply and a second branch power supply, wherein the frequency converter module and the motor module are electrically connected with the main power supply, the air filter, the switching power supply and the liquid crystal display screen are electrically connected with the first branch power supply, the controller, the flow meter module, the solenoid valve module and the sensor module are electrically connected with the second branch power supply, the input end of the switching power supply is connected with the first branch power supply, the output end of the switching power supply is connected with the second branch power supply, the flow meter module and the sensor module are connected with the input end of the controller, and the solenoid valve module, the air filter and the frequency converter module are connected with, the frequency converter module is connected with the motor module, and the controller controls the frequency converter module to adjust the rotating speed of the motor module.
The technical scheme shows that the invention has the following beneficial effects: the full-automatic latex foaming machine is provided with a structure for allowing the main material, the auxiliary material and air to enter, can efficiently produce latex according to the production rhythm, is stable in mechanical structure, conveys the latex to the foaming head through the screw pump to be combined with the auxiliary material for foaming and stirring, then leads out the latex through the stirring assembly, and is provided with the control panel capable of adjusting the main material and the auxiliary material as much as possible and monitoring production data parameters in real time.
Drawings
FIGS. 1 to 3 are schematic structural views of a fully automatic latex foaming machine according to the present invention;
FIG. 4 is a front view of the fully automatic latex foaming machine of the present invention;
FIG. 5 is a rear view of the fully automatic latex foaming machine of the present invention;
FIG. 6 is a schematic structural view of a coolant seal tank according to the present invention;
FIG. 7 is a schematic view of the screw pump assembly of the present invention;
FIG. 8 is a schematic structural view of a foaming component according to the present invention;
FIG. 9 is an enlarged view of a portion of the foam assembly of the present invention;
FIG. 10 is an exploded view of a first foam assembly of the present invention;
FIG. 11 is an exploded view of a second foam assembly of the present invention;
FIG. 12 is a schematic view of the stirring assembly of the present invention;
FIG. 13 is an exploded view of the stirring assembly of the present invention;
FIG. 14 is an exploded view of the stirring assembly of the present invention;
FIGS. 15-18 are electrical schematic diagrams of the fully automatic latex foaming machine of the present invention;
fig. 19 is a schematic structural diagram of a full-automatic latex foaming machine control system according to the invention.
In the figure: the device comprises a foaming machine box body 1, a first latex conveying pipeline 15, a second latex conveying pipeline 16, a back washing machine interface 17, a large-flow electromagnetic valve 18, a latex feeding pipeline 19, a control panel 2, a foaming component 3, a foaming stator 31, a stator stirring tooth component 311, a first stirring tooth 312, a handle 313, a second cooling liquid inlet 314, a second cooling liquid outlet 315, a sewage discharge pipe 316, a foaming rotor 32, a rotor stirring tooth component 321, a first end cover 33, a connecting rod 331, a nut 332, a first cooling liquid outlet 333, a second end cover 34, a third cooling liquid inlet 341, a third cooling liquid outlet 342, a first feeding hole 35, a second feeding hole 36, a first electromagnetic valve 361, a first discharging hole 37, a first cooling liquid pipe 38, a second cooling liquid pipe 39, a stirring component 4, a stirring stator 41, a handle 411, a second cooling liquid inlet 412, a second cooling liquid outlet 413, a sewage discharge pipe 414, a foaming machine, a stirring rotor 42, a second stirring tooth 421, a third stirring tooth 422, a third end cover 43, a connecting rod 431, a nut 432, a first cooling liquid outlet 433, a fourth end cover 44, a third cooling liquid inlet 441, a third cooling liquid outlet 442, a third feeding port 45, a fourth feeding port 46, a first electromagnetic valve 461, a foam discharging port 11, a temperature sensor 471, a third cooling liquid pipe 48, a fourth cooling liquid pipe 49, a driving component 5, a speed reducing motor 51, a rotating shaft 52, a supporting plate 53, a bottom plate 54, a fixed connecting plate 55, a bearing seat 56, a screw pump component 6, a screw pump body 61, a flowmeter 62, a back flushing pipeline 63, a main material feeding port 7, a first auxiliary material feeding port 8, a second auxiliary material feeding port 9, an air filter 10, a foam discharging port 11, a cooling liquid sealed tank 12, a cooling liquid sealed tank body 121, a cooling liquid adding port 122, a liquid sealed tank return pipe 123, a liquid sealed tank liquid outlet pipe 124, A coil return pipe 125, a coil liquid outlet pipe 126, a liquid seal tank drain 127, a safety valve 128, a liquid discharge pipe 129, a funnel 1210, a first auxiliary material metering component 13, a metering pump 131, a second auxiliary material metering component 14, an air conditioner 100, an air filter 10, a controller 201, a switching power supply 202, a liquid crystal display screen 203, a flowmeter module 204, a main material flowmeter 2041, an auxiliary material flowmeter 2042, an auxiliary material flowmeter 2043 and an air float flowmeter 2044, the system comprises a solenoid valve module 205, an air quality adjusting valve 2051, a sensor module 206, a frequency converter module 207, a screw pump frequency converter 2071, a foaming frequency converter 2072, a stirring frequency converter 2073, a metering pump one-frequency converter 2074, a metering pump two-frequency converter 2075, a motor module 208, a screw pump motor 2081, a foaming motor 2082, a stirring motor 2083, a metering pump one-motor 2084, a metering pump two-motor 2085, a main power supply 209, a first branch power supply 200 and a second branch power supply 300.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The full-automatic latex foaming machine shown in fig. 1-5 comprises a foaming machine box body 1, a control panel 2, a foaming component 3, a stirring component 4, a driving component 5, a screw pump component 6, a main material feed inlet 7, a first auxiliary material feed inlet 8, a second auxiliary material feed inlet 9, an air filter 10, a foam discharge outlet 11, a group of cooling liquid seal tanks 12, a first auxiliary material metering component 13 and a second auxiliary material metering component 14, wherein the foaming component 3, the stirring component 4 and the control panel 2 are arranged on the side wall of the foaming machine box body 1, the foaming component 3 and the stirring component 4 are respectively provided with the driving component 5, the screw pump component 6, the cooling liquid seal tanks 12, the first auxiliary material metering component 13 and the second auxiliary material metering component 14 are all arranged in the foaming machine box body 1, the main material feed inlet 7, the first auxiliary material feed inlet 8 and the second auxiliary material metering component 9 are all arranged on the side wall of, the main material feed inlet 7 is connected with the screw pump assembly 6, the first auxiliary material feed inlet 8 is connected with the first auxiliary material metering assembly 13, the second auxiliary material feed inlet 9 is connected with the second auxiliary material metering assembly 14, the driving assembly 5 and the screw pump assembly 6 are both provided with a cooling liquid sealing tank 12, the air filter 10 is arranged on the side wall of the foaming machine box body 1, the air filter 10 is respectively connected with the screw pump assembly 6, the cooling liquid sealing tank 12 and the foaming assembly 3, the first auxiliary material metering assembly 13 is connected with the foaming assembly 3, and the second auxiliary material metering assembly 14 is connected with the stirring assembly 4. An air conditioner 100 is arranged on the outer wall of the foaming machine box body 1 to adjust the temperature of the foaming machine.
The foaming assembly 3 shown in fig. 8 to 11 includes a foaming stator 31, a foaming rotor 32, a first end cap 33, a second end cap 34, a first feed opening 35, a second feed opening 36, a first discharge opening 37, a first cooling liquid pipe 38 and a second cooling liquid pipe 39, the foaming rotor 32 is disposed inside the foaming stator 31, and the foaming rotor 32 is connected to the driving assembly 5, the first end cap 33 and the second end cap 34 are respectively disposed at both ends of the foaming stator 31, one end of the first cooling liquid pipe 38 is connected to an outer wall of the foaming stator 31, and the other end of the first cooling liquid pipe 38 is connected to the first end cap 33, one end of the second cooling liquid pipe 39 is connected to an outer wall of the foaming stator 31, and the other end of the second cooling liquid pipe 39 is connected to the second end cap 34, the first feed opening 35 is disposed on the first end cap 33, the second feed opening 36 is disposed on the foaming stator 31, the first discharge port 37 is disposed on the second end cover 34. A group of connecting rods 331 is arranged between the first end cover 33 and the second end cover 34, both ends of the connecting rods 331 are provided with external threads, and both ends of the connecting rods 331 penetrate through the extending ends of the first end cover 33 and the second end cover 34 to be provided with nuts 332. Be equipped with a set of stator stirring tooth subassembly 311 on foaming stator 31's the inner wall, stator stirring tooth subassembly 311 uses the centre of a circle of foaming stator 31 to be the annular array and arranges as the center, stator stirring tooth subassembly 311 includes a set of first stirring tooth 312, first stirring tooth 312 is greater than first stirring tooth 312 along the axial cross-sectional width of foaming stator 31 along the distance between the foaming stator 31 axis direction. Be equipped with a set of rotor stirring tooth subassembly 321 on the outer wall of foaming rotor 32, rotor stirring tooth subassembly 321 uses the centre of a circle of foaming rotor 32 to be the annular array and arranges as the center, rotor stirring tooth subassembly 321 includes a set of first stirring tooth 312, first stirring tooth 312 is greater than first stirring tooth 312 along the axial cross-sectional width of foaming rotor 32 axial along the distance between the foaming rotor 32 axis direction. The first agitating teeth 312 in the radial direction of the foaming stator 31 are spaced from the first agitating teeth 312 in the radial direction of the foaming rotor 32. A set of handles 313 is provided on the outer wall of the foaming stator 31. The second feed port 36 is provided with a first solenoid valve 361. Cooling channels are provided in the foam stator 31, the first end cover 33 and the second end cover 34. The first end cover 33 is provided with a first cooling liquid inlet and a first cooling liquid outlet 333, the foaming stator 31 is provided with a second cooling liquid inlet 314 and a second cooling liquid outlet 315, the second end cover 34 is provided with a third cooling liquid inlet 341 and a third cooling liquid outlet 342, the first cooling liquid inlet is connected with a cooling liquid inlet pipe, one end of the first cooling liquid pipe 38 is connected with the first cooling liquid outlet 333, the other end of the first cooling liquid pipe 38 is connected with the second cooling liquid inlet 314, one end of the second cooling liquid pipe 39 is connected with the second cooling liquid outlet 315, the other end of the second cooling liquid pipe 39 is connected with the third cooling liquid inlet 341, and the third cooling liquid outlet 342 is connected with a cooling liquid return pipe. The foaming stator 31 is provided with a sewage discharge pipe 316.
The stirring assembly 4 shown in fig. 12 to 14 includes a stirring stator 41, a stirring rotor 42, a third end cap 43, a fourth end cap 44, a third feed opening 45, a fourth feed opening 46, a foam discharge opening 11, a third cooling liquid pipe 48 and a fourth cooling liquid pipe 49, the stirring rotor 42 is disposed inside the stirring stator 41, the stirring rotor 42 is connected to the driving assembly 5, the third end cap 43 and the fourth end cap 44 are respectively disposed at both ends of the stirring stator 41, the third feed opening 45 is disposed on the third end cap 43, the foam discharge opening 11 is disposed on the fourth end cap 44, the fourth feed opening 46 is disposed on the third feed opening 45, one end of the third cooling liquid pipe 48 is connected to the third end cap 43, and the other end of the third cooling liquid pipe 48 is connected to an outer wall of the stirring stator 41, one end of the fourth cooling liquid pipe 49 is connected to an outer wall of the stirring stator 41, and the other end of the fourth coolant pipe 49 is connected to the fourth end cap 44. A set of connecting rods 431 is arranged between the third end cover 43 and the fourth end cover 44, both ends of the connecting rods 431 are provided with external threads, and both ends of the connecting rods 431 are provided with nuts 432 through the extending ends of the third end cover 43 and the fourth end cover 44. Be equipped with a set of second stirring tooth 421 and a set of third stirring tooth 422 on stirring rotor 42's the outer wall, second stirring tooth 421 and third stirring tooth 422 interval set up, the cross-section of second stirring tooth 421 is the arc, the cross-section of third stirring tooth 422 is trapezoidal, the arc cross-section of second stirring tooth 421 sets up along stirring rotor 42's axis direction slope, the trapezoidal cross-section of third stirring tooth 422 sets up along stirring rotor 42's axis direction. A set of handles 411 is provided on the outer wall of the stirring stator 41. The fourth feed port 46 is provided with a second solenoid valve 461. The foam outlet 11 is provided with a temperature sensor 471. Cooling channels are provided in the stirring stator 41, the third end cap 43 and the fourth end cap 44. A first cooling liquid inlet and a first cooling liquid outlet 433 are formed in the third end cover 43, a second cooling liquid inlet 412 and a second cooling liquid outlet 413 are formed in the stirring stator 41, a third cooling liquid inlet 441 and a third cooling liquid outlet 442 are formed in the fourth end cover 44, the first cooling liquid inlet is connected with a cooling liquid inlet pipe, one end of the third cooling liquid pipe 48 is connected with the first cooling liquid outlet 433, the other end of the third cooling liquid pipe 48 is connected with the second cooling liquid inlet 412, one end of the fourth cooling liquid pipe 49 is connected with the second cooling liquid outlet 413, the other end of the fourth cooling liquid pipe 49 is connected with the third cooling liquid inlet 441, and the third cooling liquid outlet 442 is connected with a cooling liquid return pipe. A sewage draining pipe 414 is arranged on the stirring stator 41.
The specific structure of the driving component 5 on the foaming component 3 and the stirring component 4 is as follows: drive assembly 5 includes gear motor 51, pivot 52, a set of backup pad 53, bottom plate 54, fixed connection board 55 and a set of bearing frame 56, bottom plate 54 sets up on the frame of foaming machine box 1, the lower terminal surface of backup pad 53 and fixed connection board 55 all sets up on bottom plate 54, bearing frame 56 sets up on backup pad 53, the one end and the gear motor 51 of pivot 52 are connected to the other end and the foaming rotor 32 of pivot 52 are connected, bearing frame 56 cover is established on the outer wall of pivot 52, fixed connection board 55 and the interior wall connection of foaming machine box 1.
As shown in fig. 7, a first latex conveying pipeline 15 is arranged between the screw pump assembly 6 and the first feeding port 35, a second latex conveying pipeline 16 is arranged between the first discharging port 37 and the third feeding port 45, a back washing machine connector 17 is arranged on the main material feeding port 7, and large-flow electromagnetic valves 18 are arranged on both the main material feeding port 7 and the back washing machine connector 17. Be equipped with latex feed tube 19 between screw pump unit 6 and the major ingredient feed inlet 7, the one end that latex feed tube 19 kept away from major ingredient feed inlet 7 is fixed on screw pump unit 6's outer wall, screw pump unit 6 includes screw pump body 61, flowmeter 62 and back flush pipeline 63, flowmeter 62 is connected with screw pump body 61's output to flowmeter 62's the other end is connected with the one end of first latex pipeline 15, the one end and the screw pump body 61 of back flush pipeline 63 are connected to back flush pipeline 63's the other end and first latex pipeline 15 are connected, be equipped with large-traffic solenoid valve 18 on the back flush pipeline 63.
As shown in fig. 6, three coolant seal tanks 12 are provided, the coolant seal tank 12 is respectively connected with the foaming component 3, the stirring component 4 and the screw pump component 6, the coolant seal tank 12 includes a coolant seal tank body 121, a coolant adding port 122, a liquid seal tank return pipe 123, a liquid seal tank outlet pipe 124, a coil return pipe 125, a coil outlet pipe 126 and a liquid seal tank drain outlet 127, the coolant seal tank body 121 is disposed on the inner wall of the foaming machine tank 1, the coolant adding port 122 is disposed at the upper end portion of the coolant seal tank body 121, the liquid seal tank return pipe 123, the liquid seal tank outlet pipe 124, the coil return pipe 125, the coil outlet pipe 126 and the liquid seal tank drain outlet 127 are all disposed at the lower end portion of the coolant seal tank body 121, a cooling coil is disposed inside the coolant seal tank body 121, the liquid seal tank return pipe 123 and the liquid seal tank outlet pipe 124 are connected with the coolant seal tank body 121, the coil return pipe 125 and the coil liquid outlet pipe 126 are connected with the cooling coil in the cooling liquid seal tank body 121, and the liquid seal tank liquid outlet pipe 124 is respectively connected with the cooling liquid inlets of the foaming component 3, the stirring component 4 and the screw pump component 6. A safety valve 128 is arranged on the cooling liquid adding port 122, and a liquid discharge pipe 129 is arranged on the side wall of the cooling liquid seal tank body 121. The safety valve 128 at the upper end of the coolant-sealed tank 12 is detachable, and the coolant can be added by detaching the safety valve 128 and inserting the funnel 1210 into the coolant addition port 122.
In addition, the first auxiliary material metering component 13 and the second auxiliary material metering component 14 are composed of a metering pump 131 and a flowmeter 62, the flowmeter 62 is arranged at the output end of the metering pump 131, the output end of the flowmeter 62 is respectively connected with the foaming component 3 and the stirring component 4, and the input end of the metering pump 131 is respectively connected with the first auxiliary material feeding hole 8 and the second auxiliary material feeding hole 9.
The working process of the foaming machine comprises the following steps: the method comprises the following steps:
1) respectively connecting a main material feed port 7, an auxiliary material I feed port 8 and an auxiliary material II feed port 9 with a raw material barrel, and connecting an air guide pipe on an air filter 10;
2) the screw pump assembly 6 conveys the latex into the foaming assembly 3, and the air filter 10 conveys air into the screw pump assembly 6;
3) the auxiliary material I metering component 13 conveys the auxiliary material I into the foaming component 3;
4) the foaming component 3 stirs and foams the latex and the auxiliary material I, and the air filter 10 continuously sends air into the foaming component 3;
5) after foaming is finished, the foaming component 3 conveys the materials into the stirring component 4, and the auxiliary material two metering component 14 conveys the auxiliary material two into the stirring component 4;
6) the materials are stirred in the stirring component 4, and the foaming raw materials are led out from the foam discharge port 11;
7) in the working process of the steps 1-6, the cooling liquid seal tank 12 continuously cools and cools the foaming component 3, the stirring component 4, the driving component 5 and the screw pump component 6;
8) continuously repeating the steps 1) to 7) to produce the latex;
9) in the latex conveying process, the screw pump body 61 conveys latex, and the flow meter 62 continuously monitors the conveying amount of the latex;
10) in the conveying process of the auxiliary material I or the auxiliary material II, the metering pump 131 conveys a certain amount of the auxiliary material I or the auxiliary material II according to the setting, the flow meter 62 monitors the conveying amount of the auxiliary material I or the auxiliary material II, the flow meter 62 feeds the detected flow value of the auxiliary material I or the auxiliary material II back to the metering pump 131, the metering pump 131 can adjust the flow of the auxiliary material I or the auxiliary material II, and the metering pump 131 and the flow meter 62 perform closed-loop control on the flow of the auxiliary material I or the auxiliary material II.
The control system of a full-automatic latex foaming machine as shown in fig. 15-19 comprises an air filter 10, a controller 201, a switching power supply 202, a liquid crystal display 203, a flow meter module 204, a solenoid valve module 205, a sensor module 206, a frequency converter module 207, a motor module 208, a main power supply 209, a first branch power supply 200 and a second branch power supply 300, wherein the frequency converter module 207 and the motor module 208 are both electrically connected with the main power supply 209, the air filter 10, the switching power supply 202 and the liquid crystal display 203 are all electrically connected with the first branch power supply 200, the controller 201, the flow meter module 204, the solenoid valve module 205 and the sensor module 206 are all electrically connected with the second branch power supply 300, an input end of the switching power supply 202 is connected with the first branch power supply 200, an output end of the switching power supply 202 is connected with the second branch power supply 300, the flow meter module 204 and the sensor module 206 are connected with an input end of the controller 201, the electromagnetic valve module 205, the air filter 10 and the frequency converter module 207 are connected with the output end of the controller 201, the frequency converter module 207 is connected with the motor module 208, and the controller 201 controls the frequency converter module 207 to adjust the rotating speed of the motor module 208. The flowmeter module 204 comprises a main material flowmeter 2041, an auxiliary material flowmeter 2042, an auxiliary material flowmeter 2043 and an air float flowmeter 2044, wherein the main material flowmeter 2041, the auxiliary material flowmeter 2042, the auxiliary material flowmeter 2043 and the air float flowmeter 2044 are all connected with the input end of the controller 201. The frequency converter module 207 includes a screw pump frequency converter 2071, a foaming frequency converter 2072, a stirring frequency converter 2073, a metering pump frequency converter 2074 and a metering pump frequency converter 2075, and the screw pump frequency converter 2071, the foaming frequency converter 2072, the stirring frequency converter 2073, the metering pump frequency converter 2074 and the metering pump frequency converter 2075 are all connected with the output end of the controller 201. The motor module 208 comprises a screw pump motor 2081, a foaming motor 2082, an agitator motor 2083, a first motor 2084 of a metering pump and a second motor 2085 of the metering pump, the screw pump motor 2081 is connected with a screw pump frequency converter 2071, the foaming motor 2082 is connected with a foaming frequency converter 2072, the agitator motor 2083 is connected with the stirring frequency converter 2073, the first motor 2084 of the metering pump is connected with the first frequency converter 2074 of the metering pump, and the second motor 2085 of the metering pump is connected with the second frequency converter 2075 of the metering pump. The first branch power supply 200 is also connected to an air conditioner 100. The solenoid valve module 205 contains an air quality control valve 2051, and the air quality control valve 2051 is connected to the air filter 10. The main material flowmeter 2041, the auxiliary material flowmeter 2042 and the auxiliary material flowmeter 2043 feed back flow information to the controller 201, the controller 201 compares the feedback information of the main material flowmeter 2041, the auxiliary material flowmeter 2042, the auxiliary material flowmeter 2043 and the air float flowmeter 2044 with the flow information set in the controller 201, and the controller 201 can adjust the information of the screw pump frequency converter 2071, the metering pump one-frequency converter 2074 and the metering pump two-frequency converter 2075, so that the rotating speeds of the screw pump motor 2081, the metering pump one-motor 2084 and the metering pump two-motor 2085 are adjusted. The air float flow meter 2044 feeds air flow information back to the controller 201, and the controller 201 controls the air quality adjustment valve 2051 to adjust the quality of air.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (2)
1. The utility model provides a full-automatic latex foaming machine which characterized in that: comprises a foaming machine box body (1), a control panel (2), a foaming component (3), a stirring component (4), a driving component (5), a screw pump component (6), a main material feeding hole (7), an auxiliary material feeding hole (8), an auxiliary material feeding hole (9), an air filter (10), a foam discharging hole (11), a group of cooling liquid sealing tanks (12), an auxiliary material metering component (13) and an auxiliary material metering component (14), wherein the foaming component (3), the stirring component (4) and the control panel (2) are arranged on the side wall of the foaming machine box body (1), the driving component (5) is respectively arranged on the foaming component (3) and the stirring component (4), the screw pump component (6), the cooling liquid sealing tanks (12), the auxiliary material metering component (13) and the auxiliary material metering component (14) are all arranged in the foaming machine box body (1), the main material feed port (7), the first auxiliary material feed port (8) and the second auxiliary material feed port (9) are all arranged on the side wall of the foaming machine box body (1), the main material feed port (7) is connected with the screw pump component (6), the auxiliary material one feed port (8) is connected with the auxiliary material one metering component (13), the auxiliary material II feeding hole (9) is connected with an auxiliary material II metering component (14), the driving component (5) and the screw pump component (6) are both provided with cooling liquid seal tanks (12), the air filter (10) is arranged on the side wall of the foaming machine box body (1), and the air filter (10) is respectively connected with the screw pump assembly (6), the cooling liquid seal tank (12) and the foaming assembly (3), the auxiliary material first metering component (13) is connected with the foaming component (3), and the auxiliary material second metering component (14) is connected with the stirring component (4);
the foaming component (3) comprises a foaming stator (31), a foaming rotor (32), a first end cover (33), a second end cover (34), a first feed opening (35), a second feed opening (36), a first discharge opening (37), a first cooling liquid pipe (38) and a second cooling liquid pipe (39), the foaming rotor (32) is arranged in the foaming stator (31), the foaming rotor (32) is connected with the driving component (5), the first end cover (33) and the second end cover (34) are respectively arranged at two ends of the foaming stator (31), one end of the first cooling liquid pipe (38) is connected with the outer wall of the foaming stator (31), the other end of the first cooling liquid pipe (38) is connected with the first end cover (33), one end of the second cooling liquid pipe (39) is connected with the outer wall of the foaming stator (31), and the other end of the second cooling liquid pipe (39) is connected with the second end cover (34), the first feeding hole (35) is formed in the first end cover (33), the second feeding hole (36) is formed in the foaming stator (31), and the first discharging hole (37) is formed in the second end cover (34);
a group of stator stirring tooth assemblies (311) are arranged on the inner wall of the foaming stator (31), the stator stirring tooth assemblies (311) are arranged in an annular array by taking the circle center of the foaming stator (31) as the center, each stator stirring tooth assembly (311) comprises a group of first stirring teeth (312), and the distance between the first stirring teeth (312) in the axial direction of the foaming stator (31) is greater than the axial section width of the first stirring teeth (312) in the axial direction of the foaming stator (31); a group of rotor stirring tooth assemblies (321) are arranged on the outer wall of the foaming rotor (32), the rotor stirring tooth assemblies (321) are arranged in an annular array by taking the circle center of the foaming rotor (32) as the center, each rotor stirring tooth assembly (321) comprises a group of first stirring teeth (312), the distance between the first stirring teeth (312) along the axial direction of the foaming rotor (32) is greater than the axial section width of the first stirring teeth (312) along the foaming rotor (32), and the first stirring teeth (312) on the radial direction of the foaming stator (31) and the first stirring teeth (312) on the radial direction of the foaming rotor (32) are arranged at intervals;
a latex feeding pipeline (19) is arranged between the screw pump assembly (6) and the main material feeding hole (7), one end, far away from the main material feeding hole (7), of the latex feeding pipeline (19) is fixed on the outer wall of the screw pump assembly (6), the screw pump assembly (6) comprises a screw pump body (61), a flow meter (62) and a backwashing pipeline (63), the flow meter (62) is connected with the output end of the screw pump body (61), the other end of the flow meter (62) is connected with one end of a first latex conveying pipeline (15), one end of the backwashing pipeline (63) is connected with the screw pump body (61), the other end of the backwashing pipeline (63) is connected with the first latex conveying pipeline (15), and a large-flow electromagnetic valve (18) is arranged on the backwashing pipeline (63);
the control system of the full-automatic latex foaming machine comprises an air filter (10), a controller (201), a switching power supply (202), a liquid crystal display screen (203), a flowmeter module (204), an electromagnetic valve module (205), a sensor module (206), a frequency converter module (207), a motor module (208), a main power supply (100), a first branch power supply (200) and a second branch power supply (300), wherein the frequency converter module (207) and the motor module (208) are electrically connected with the main power supply (100), the air filter (10), the switching power supply (202) and the liquid crystal display screen (203) are electrically connected with the first branch power supply (200), the controller (201), the flowmeter module (204), the electromagnetic valve module (205) and the sensor module (206) are electrically connected with the second branch power supply (300), and the input end of the switching power supply (202) is connected with the first branch power supply (200), the output end of the switching power supply (202) is connected with the second branch power supply (300), the flowmeter module (204) and the sensor module (206) are connected with the input end of the controller (201), the electromagnetic valve module (205), the air filter (10) and the frequency converter module (207) are connected with the output end of the controller (201), the frequency converter module (207) is connected with the motor module (208), and the controller (201) controls the frequency converter module (207) to adjust the rotating speed of the motor module (208);
the flowmeter module (204) comprises a main material flowmeter (2041), an auxiliary material flowmeter (2042), an auxiliary material flowmeter (2043) and an air float flowmeter (2044), and the main material flowmeter (2041), the auxiliary material flowmeter (2042), the auxiliary material flowmeter (2043) and the air float flowmeter (2044) are all connected with the input end of the controller (201);
the frequency converter module (207) comprises a screw pump frequency converter (2071), a foaming frequency converter (2072), a stirring frequency converter (2073), a metering pump frequency converter (2074) and a metering pump frequency converter (2075), and the screw pump frequency converter (2071), the foaming frequency converter (2072), the stirring frequency converter (2073), the metering pump frequency converter (2074) and the metering pump frequency converter (2075) are all connected with the output end of the controller (201);
the motor module (208) comprises a screw pump motor (2081), a foaming motor (2082), a stirring motor (2083), a first metering pump motor (2084) and a second metering pump motor (2085), the screw pump motor (2081) is connected with a screw pump frequency converter (2071), the foaming motor (2082) is connected with a foaming frequency converter (2072), the stirring motor (2083) is connected with a stirring frequency converter (2073), the first metering pump motor (2084) is connected with the first metering pump frequency converter (2074), and the second metering pump motor (2085) is connected with the second metering pump frequency converter (2075);
the electromagnetic valve module (205) comprises an air quality adjusting valve (2051), and the air quality adjusting valve (2051) is connected with an air filter (10);
the main material flowmeter (2041), the auxiliary material flowmeter (2042) and the auxiliary material flowmeter (2043) feed back flow information to the controller (201), the controller (201) compares the feedback information of the main material flowmeter (2041), the auxiliary material flowmeter (2042), the auxiliary material flowmeter (2043) and the air float flowmeter (2044) with the flow information set in the controller (201), and the controller (201) can adjust the information of the screw pump frequency converter (2071), the metering pump frequency converter (2074) and the metering pump frequency converter (2075), thereby adjusting the rotating speed of the screw pump motor (2081), the first metering pump motor (2084) and the second metering pump motor (2085), the air float flow meter (2044) feeds air flow information back to the controller (201), the controller (201) controls an air quality regulating valve (2051) to regulate the quality of air;
the working process of the latex foaming machine comprises the following steps: the method comprises the following steps:
1) the main material inlet (7), the first auxiliary material inlet (8) and the second auxiliary material inlet (9) are respectively connected with the raw material barrel, and an air guide pipe is communicated with the air filter (10);
2) the screw pump assembly (6) conveys the latex into the foaming assembly (3), and the air filter (10) conveys air into the screw pump assembly (6);
3) the auxiliary material I metering component (13) conveys the auxiliary material I into the foaming component (3);
4) the foaming component (3) stirs and foams the latex and the auxiliary material I, and the air filter (10) continuously sends air into the foaming component (3);
5) after foaming is finished, the foaming component (3) conveys the materials into the stirring component (4), and meanwhile, the auxiliary material two metering component (14) conveys the auxiliary material two into the stirring component (4);
6) the materials are stirred in the stirring component (4), and the foaming raw materials are led out from the foam discharge port (11);
7) in the working process of the steps 1-6, the cooling liquid sealing tank (12) continuously cools and cools the foaming component (3), the stirring component (4), the driving component (5) and the screw pump component (6);
8) continuously repeating the steps 1) to 7) to produce the latex;
9) in the latex conveying process, the screw pump body (61) conveys latex, and the flow meter (62) continuously monitors the conveying amount of the latex;
10) in the conveying process of the auxiliary material I or the auxiliary material II, a metering pump conveys a certain amount of the auxiliary material I or the auxiliary material II according to the setting, a flow meter (62) monitors the conveying amount of the auxiliary material I or the auxiliary material II, the flow meter (62) feeds back the detected flow value of the auxiliary material I or the auxiliary material II to the metering pump, the metering pump can adjust the flow of the auxiliary material I or the auxiliary material II, and the metering pump and the flow meter (62) perform closed-loop control on the flow of the auxiliary material I or the auxiliary material II.
2. The fully automatic latex foaming machine according to claim 1, wherein: and an air conditioner (209) is also connected to the first branch power supply (200).
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| CN201811001646.6A CN109130055B (en) | 2018-08-30 | 2018-08-30 | Full-automatic latex foaming machine and control system thereof |
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| CN201811001646.6A CN109130055B (en) | 2018-08-30 | 2018-08-30 | Full-automatic latex foaming machine and control system thereof |
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| CN2780451Y (en) * | 2005-03-29 | 2006-05-17 | 陈腾 | Aerated stirring foaming machine |
| CN101266501B (en) * | 2008-04-21 | 2010-11-17 | 邝敏宁 | Full-automatic static mixer |
| CN201454430U (en) * | 2009-06-02 | 2010-05-12 | 刘建华 | Novel air agitation foaming device |
| CN201619261U (en) * | 2009-08-31 | 2010-11-03 | 上海誉辉化工有限公司 | Fluid foaming device and fluid applying equipment with the same |
| CN203092887U (en) * | 2013-01-28 | 2013-07-31 | 瑞安市方圆泡沫塑料厂 | Vertical continuous foaming machine |
| CN206254406U (en) * | 2016-11-07 | 2017-06-16 | 中国热带农业科学院农产品加工研究所 | A kind of latex foam device, the production system of latex product |
| CN206561542U (en) * | 2017-03-17 | 2017-10-17 | 东莞市佳信新材料有限公司 | High pressure polyurethane foaming automaton |
| CN108407190A (en) * | 2018-02-13 | 2018-08-17 | 合肥梦飞电器有限公司 | A kind of cooling system of foam mold |
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