CN118181709A - PVC extrusion molding cooling device for blade for curtain - Google Patents
PVC extrusion molding cooling device for blade for curtain Download PDFInfo
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- CN118181709A CN118181709A CN202410293822.7A CN202410293822A CN118181709A CN 118181709 A CN118181709 A CN 118181709A CN 202410293822 A CN202410293822 A CN 202410293822A CN 118181709 A CN118181709 A CN 118181709A
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- 238000001816 cooling Methods 0.000 title claims abstract description 118
- 238000001125 extrusion Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 149
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims abstract description 21
- 239000000498 cooling water Substances 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 28
- 230000017525 heat dissipation Effects 0.000 claims description 27
- 238000005507 spraying Methods 0.000 claims description 19
- 229920003023 plastic Polymers 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 239000007921 spray Substances 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 9
- 229920000426 Microplastic Polymers 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
-
- 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
- B29C37/0092—Drying moulded articles or half products, e.g. preforms, during or after moulding or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/275—Recovery or reuse of energy or materials
- B29C48/276—Recovery or reuse of energy or materials of energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of extrusion cooling, and discloses an extrusion cooling device for PVC blades for curtains, which mainly comprises an extruder body, a discharge port and a water cooling assembly, wherein air cooling assemblies are arranged on two sides of the water cooling assembly, a material port cooling assembly is arranged at the top of the extruder body, hot water formed after cooling is recovered and processed by arranging a backwater notch in the middle of an arc-shaped groove, a motor drives a blowing wheel to rotate, cooling water in a cooling pipe is cooled by accelerating air flow, heat exchange is rapidly carried out through a cooling fin on the cooling pipe, the effect of rapid cooling is achieved, finally, water circulation is formed by flowing to a water tank, hot air formed through heat exchange is blown out from an air outlet, surface drying treatment is carried out on the blades passing through a water spray head area, water stain remained on the surfaces of the blades is further cooled and processed in the drying and evaporating process, and the condition that the water stain exists on the surfaces of the blades after the water cooling treatment is avoided when the blades are cooled and cooled rapidly.
Description
Technical Field
The invention relates to the technical field of extrusion cooling, in particular to an extrusion cooling device for PVC blades for curtains.
Background
In the traditional curtain blade production process, the extruded PVC blade needs to be subjected to a long natural cooling process, so that the production period is long, the efficiency is low, and the stability and the flatness of the blade are poor.
However, extrusion molding device with water-cooling is when cooling down, and the cooling duration is too short, only can cool down the blade surface, and the blade still has certain heat accumulation after carrying out equipment, causes the crooked phenomenon of blade easily, and leaves after the water-cooling are surperficial to remain the water stain easily, and the blade is in the same place after tailorring and accomodating, simultaneously when producing the blade, along with the inside screw rod long-time work of extruding machine, causes near the feed inlet temperature to rise, leads to the material granule softening adhesion of feed inlet department easily, causes the feed inlet to block up easily, the unable timely condition of supplying of material.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an extrusion molding cooling device for PVC blades for curtains, which has the advantage of fast cooling by combining water cooling and air cooling.
In order to achieve the above purpose, the present invention provides the following technical solutions: an extrusion molding cooling device for PVC blades for curtains comprises an extruder body, wherein the extruder body is used for processing materials;
The discharge port is positioned at one side of the plastic extruding machine body and is used for shaping the processed material;
the water cooling assembly is arranged at one side of the discharge hole and is used for cooling the formed blade after shaping;
the air cooling assemblies are arranged on two sides of the water cooling assembly and are used for radiating and refrigerating the circulated cooling water and carrying out air cooling, cooling and drying on the extruded and molded blade;
the material mouth cooling assembly is arranged at the top of the plastic extruding machine body and used for adding raw materials and cooling the material mouth.
The water cooling assembly comprises a frame fixedly connected to the outside of the plastic extruding machine body, a water tank is fixedly arranged in the middle of the upper surface of the frame, a water pump is fixedly connected to the inside of the water tank, water pipes are installed on two sides of the water tank, a water collecting bin is fixedly connected to the top of the water tank, a water spraying tank is fixedly connected to the top of the water collecting bin, an arc-shaped groove is formed in the top of the water spraying tank, a T-shaped carrying table is fixedly connected to the middle of the arc-shaped groove, water spraying heads are installed on two sides, close to one side of a discharge hole, of the inner side of the arc-shaped groove, water return notches are formed in two sides of the bottom of the arc-shaped groove, and water outlets are formed in two sides of the top of the T-shaped carrying table.
The air cooling assembly comprises a heat dissipation box fixedly connected to two sides of the water tank, an air inlet is formed in one side, far away from the water tank, of the heat dissipation box, a heat dissipation row is fixedly connected to the inside of the heat dissipation box, a cooling pipe is fixedly connected to the heat dissipation row, a heat dissipation fin is fixedly mounted on the cooling pipe, an air blowing box is fixedly connected to the top of the heat dissipation box, an air blowing wheel is movably connected to the inside of the air blowing box, a motor is fixedly arranged at one end of the air blowing box, and an air outlet is formed in one side, close to the water spraying box, of the top of the air blowing box.
The cooling pipes on the heat dissipation rows are in two groups and are arranged in a serpentine staggered mode, and the blast wheel is coaxially connected with the motor.
The bottom of the bin body of the water collection bin is convex, the water outlets are in a plurality of groups, the water outlets are formed in two sides of the top of the T-shaped material carrying table at equal intervals, and the water tank is communicated with the water spraying tank through a water conveying pipe.
The heat dissipation row is respectively communicated with the water tank and the water collecting bin through cooling pipes.
The feed opening cooling assembly comprises a feed hopper, a fixed column is fixedly connected to the wall of an inner barrel of the feed hopper, a net barrel is arranged in the middle of the feed hopper, a stirring ring is fixedly connected between the feed hopper and the net barrel, a fixing frame is fixedly connected to one side of the stirring ring away from the net barrel, a rotary sleeve is movably sleeved on the stirring ring, a movable rod is rotatably connected to the rotary sleeve, a stirring rod is rotatably connected to the movable rod, an annular mounting frame is fixedly connected to the middle of the net barrel, a double-output-shaft motor is fixedly connected to the middle of the annular mounting frame, fan blades are fixedly mounted at the top of a shaft rod of the double-output-shaft motor, a belt pulley is fixedly connected to the bottom of the shaft rod of the double-output-shaft motor, and a belt is connected to the belt in a transmission manner.
The utility model discloses a double-output shaft motor shaft rod, including fixed frame, rotatory sleeve, fixed column and fixed column, the fixed column is four groups altogether, and equidistant fixed connection is in feedwell inner wall department, the net section of thick bamboo carries out fixed connection through fixed column and feedwell, rotatory sleeve is eight groups altogether, is axle center symmetry activity and cup joints on the stirring ring, through poking rod swing joint between the rotatory sleeve, the belt groove has been seted up at rotatory sleeve surface middle part on the mount right side, rotatory sleeve passes through belt embedding belt groove and the belt pulley swing joint of two output shaft motor shaft rod bottoms.
The beneficial effects are that:
1. This PVC extrusion molding cooling device for blade for (window) curtain, through setting up blast wheel and heat dissipation row, when motor drive blast wheel pivoted, the air flow is accelerated and is cooled down the hot water in the cooling tube, make quick heat exchange through the radiator fin on the cooling tube, reach quick refrigerated effect, the hot air that forms through the heat exchange blows out from the air outlet, carry out surface drying treatment to the blade that has passed the sprinkler bead region, the remaining water stain in blade surface carries out the cooling treatment to the blade at the in-process of drying evaporation further, avoid the blade to have the condition of water stain after the water-cooling treatment when reaching quick cooling.
2. This PVC is extrusion molding cooling device for blade for (window) curtain through setting up stirring ring, net section of thick bamboo and two play axle motors in the feedwell, two play axle motor drive the flabellum rotation and flow the inside air of feed inlet, net section of thick bamboo increases air flow rate simultaneously, through cooling down inside the feed inlet, the feed inlet temperature is too high when preventing the device to long-time operation, it causes the feed inlet to block the condition to have avoided plastic granules to soften the adhesion, two play axle motors simultaneously drive rotatory through the rotatory sleeve on the stirring ring, drive the further drive poking bar of movable rod rotary motion's in-process through rotatory sleeve, carry out the circular motion on the stirring ring, stir the plastic granules between feedwell and the net section of thick bamboo, prevent the unable timely condition emergence that gets into the extruding machine body of plastic granules.
3. This PVC extrusion molding cooling device for blade for (window) curtain is through seting up the outlet in T shape year material platform both sides for the hot water of formation after the cooling carries the material bench through T shape and carries the outlet in time to discharge, avoids the hot water to remain and mixes with spun cooling water on the material bench to T shape, reduces the radiating effect, through seting up the return water notch at the arc groove middle part on the water spray tank, will retrieve the hot water that forms after the blade cooling treatment of shaping, because the bottom of water collection storehouse is the convexity, is convenient for shunt the hot water of backward flow, flows the hydrologic cycle to the water tank through the cooling tube of both sides.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a water cooling module and an air cooling module according to the present invention;
FIG. 3 is a schematic diagram of the structure of the spray tank of the present invention;
FIG. 4 is a schematic diagram of a heat dissipating row according to the present invention;
FIG. 5 is a schematic diagram of a material inlet cooling assembly according to the present invention;
FIG. 6 is a schematic structural view of a stirring ring according to the present invention;
FIG. 7 is a sectional view showing the structure of the water jet tank of the present invention.
In the figure: 1. an extruder body; 2. a discharge port; 3. a water cooling assembly; 4. an air cooling assembly; 5. a material opening cooling assembly; 6. a frame; 7. a water tank; 8. a water pump; 9. a water spray tank; 10. an arc-shaped groove; 11. a T-shaped material carrying table; 12. a water spray head; 13. a water return notch; 14. a water outlet; 15. a heat radiation box; 16. an air inlet; 17. a heat radiation row; 18. a cooling tube; 19. a heat radiation fin; 20. a blow box; 21. a wind blowing wheel; 22. a motor; 23. an air outlet; 24. a feed barrel; 25. fixing the column; 26. a net drum; 27. a stirring ring; 28. a fixing frame; 29. rotating the sleeve; 30. a movable rod; 31. a toggle rod; 32. a double-output shaft motor; 33. a fan blade; 34. a belt pulley; 35. a belt; 36. pi Daicao; 37. an annular mounting frame; 38. a water pipe; 39. and a water collecting bin.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 4 and 7, an extrusion cooling device for PVC vanes for curtains includes an extruder body 1 for processing materials;
the discharge port 2 is positioned at one side of the extruder body 1 and is used for shaping the processed material;
the water cooling assembly 3 is arranged at one side of the discharge hole 2 and is used for cooling the formed blade after shaping;
the air cooling assemblies 4 are arranged on two sides of the water cooling assembly 3 and are used for radiating and refrigerating the circulated cooling water and carrying out air cooling, cooling and drying on the extruded and molded blade;
The material mouth cooling component 5 is arranged at the top of the plastic extruding machine body 1 and is used for adding raw materials and cooling the material mouth.
The water cooling assembly 3 comprises a frame 6 fixedly connected to the outside of the plastic extruding machine body 1, a water tank 7 is fixedly arranged in the middle of the upper surface of the frame 6, a water pump 8 is fixedly connected to the inside of the water tank 7, water delivery pipes 38 are arranged on two sides of the water tank 7, a water collecting bin 39 is fixedly connected to the top of the water tank 7, a water spraying box 9 is fixedly connected to the top of the water collecting bin 39, an arc-shaped groove 10 is formed in the top of the water spraying box 9, a T-shaped carrying table 11 is fixedly arranged in the middle of the arc-shaped groove 10, water spraying heads 12 are arranged on two sides of the inside of the arc-shaped groove 10, backwater notches 13 are formed in two sides of the bottom of the arc-shaped groove 10, and water outlets 14 are formed in two sides of the top of the T-shaped carrying table 11.
Through seting up return water notch 13 on arc wall 10, be convenient for carry out backward flow collection to the cooling water, through seting up outlet 14 for the cooling water can in time discharge, prevent that the hot water that forms after the cooling treatment from staying on T shape material carrying platform 11 and influencing the blade cooling.
The air cooling assembly 4 comprises a heat dissipation box 15 fixedly connected to two sides of the water tank 7, an air inlet 16 is formed in one side, far away from the water tank 7, of the heat dissipation box 15, a heat dissipation row 17 is fixedly connected to the inside of the heat dissipation box 15, a cooling pipe 18 is fixedly connected to the heat dissipation row 17, heat dissipation fins 19 are fixedly mounted on the cooling pipe 18, an air blowing box 20 is fixedly connected to the top of the heat dissipation box 15, an air blowing wheel 21 is movably connected to the inside of the air blowing box 20, a motor 22 is fixedly mounted at one end of the air blowing box 20, and an air outlet 23 is formed in one side, close to the water spraying box 9, of the top of the air blowing box 20.
Through the inside fixed connection heat dissipation row 17 of the heat dissipation case 15 in blast air case 20 below, blast wheel 21 is at rotatory during operation for the inside air of heat dissipation case 15 accelerates the flow, carries out the heat exchange with heat dissipation row 17, when cooling down the coolant liquid heat dissipation, discharges the hot air that forms from air outlet 23 through rotatory blast wheel 21, carries out hot air drying to the blade after the water-cooling, makes the remaining water stain drying evaporation in blade surface, is convenient for follow-up accomodate, prevents adhesion each other between the blade.
The cooling pipes 18 on the heat dissipation row 17 are arranged in two groups in a serpentine staggered manner, and the air blowing wheel 21 and the motor 22 are coaxially connected.
Through setting up heat dissipation row 17, when motor 22 drive blast wheel 21 rotates, the air flow of acceleration carries out refrigeration cooling to the cooling water in cooling tube 18, makes quick heat exchange through the fin 19 on the cooling tube 18, reaches quick refrigerated effect.
The bottom of the water collecting bin 39 is convex, the water outlets 14 are in a plurality of groups, and are equidistantly arranged on two sides of the top of the T-shaped material carrying table 11, and the water tank 7 is communicated with the water spraying tank 9 through a water pipe 38.
The bottom of the water collecting bin 39 is convex, so that the back-flowing cooling water is conveniently split, and the hot water in the water collecting bin 39 timely flows into the cooling pipe 18.
The heat radiation row 17 is respectively communicated with the water tank 7 and the water collecting bin 39 through the cooling pipes 18.
The water collecting bin 39 and the water tank 7 are connected by the cooling pipe 18, so that the cooling liquid collected in the water collecting bin 39 flows into the water tank 7 through the cooling pipe 18, the cooling water can be recycled in the device, and the cooling water flowing back from the water collecting bin 39 to the water tank 7 in the cooling pipe 18 is subjected to heat exchange cooling treatment through the heat dissipation row 17.
Example two
Referring to fig. 5-6, the material mouth cooling assembly 5 includes a feeding barrel 24, a fixed column 25 is fixedly connected to a barrel wall of an inner side of the feeding barrel 24, a net barrel 26 is fixedly connected to a middle part of the feeding barrel 24, a stirring ring 27 is fixedly connected between the feeding barrel 24 and the net barrel 26, a fixed frame 28 is fixedly connected to one side of the stirring ring 27 away from the net barrel 26, a rotary sleeve 29 is movably sleeved on the stirring ring 27, a movable rod 30 is rotatably connected to the rotary sleeve 29, a toggle rod 31 is rotatably connected to the movable rod 30, an annular mounting frame 37 is fixedly connected to the middle part of the net barrel 26, a double-output-shaft motor 32 is fixedly connected to the middle part of the annular mounting frame 37, a fan blade 33 is fixedly mounted at the top of a shaft lever of the double-output-shaft motor 32, a belt pulley 34 is fixedly connected to the bottom of the shaft lever of the double-output-shaft motor 32, and a belt 35 is connected to the belt pulley 34 in a transmission manner.
Through the middle part fixed connection net section of thick bamboo 26 at the feedwell 24, increased the feed inlet and the air contact space on the extruder body 1, be convenient for accelerate air flow rate, through at annular mounting bracket 37 middle part fixed connection two go out axle motors 32, can drive stirring ring 27 to stir plastic granules when the drive flabellum 33 is cooled down the feed inlet heat dissipation.
The fixed column 25 is four groups altogether, and equidistant fixed connection is in the inner wall department of feedwell 24, and net section of thick bamboo 26 carries out fixed connection through fixed column 25 and feedwell 24, and rotatory sleeve 29 is eight groups altogether, is axisymmetric activity and cup joints on stirring ring 27, carries out swing joint through toggle rod 31 between the rotatory sleeve 29, and the belt groove 36 has been seted up at rotatory sleeve 29 surface middle part on mount 28 right side, and rotatory sleeve 29 carries out swing joint through belt 35 embedding belt groove 36 and the belt pulley 34 of the two play axle motor 32 axostylus axostyle bottoms.
Through setting up four sets of fixed columns 25, be convenient for annular mounting bracket 37's fixed connection when fixed to net section of thick bamboo 26, carry out swing joint through poking rod 31 between the rotatory sleeve 29 for rotatory sleeve 29 drives movable rod 30 rotary motion's in-process further drive poking rod 31, carries out the motion of encircleing on stirring ring 27, stirs the plastic granules between feedwell 24 and the net section of thick bamboo 26, prevents that the plastic granules can't in time get into extruder body 1.
The following are all working processes and working principles of the above embodiments:
When the plastic particle extruding machine is used, firstly, the motor 22 fixedly connected to one side of the heat radiating box 15 and the water pump 8 in the water tank 7 are opened, when plastic particles are processed and extruded, the plastic extruding machine body 1 is molded through the discharge hole 2, when the plastic particles pass through the T-shaped material carrying table 11, the water pump 8 in the water tank 7 conveys cooling water to the water spraying box 9 through the water conveying pipe 38, the water spraying head 12 arranged on the water spraying box 9 sprays the cooling water, cooling and cooling are carried out on blades after extrusion molding, the cooled hot water is timely discharged through the water outlets 14 formed on the T-shaped material carrying table 11 at equal intervals, flows into the water collecting bin 39 through the water return notch 13, and the hot water flowing back into the water collecting bin 39 is split due to the convex bottom of the water collecting bin 39, the cooling pipes 18 with two sides communicated with the water collecting bin 39 flow to the water tank 7 to form water circulation, meanwhile, the motor 22 drives the air blowing wheel 21 to rotate, air flow is accelerated to cool hot water in the cooling pipes 18, heat exchange is carried out on the hot water flowing from the water collecting bin 39 to the water tank 7 in the cooling pipes 18 through the heat radiating fins 19 on the cooling pipes 18, the effect of rapid cooling is achieved, the air blowing wheel 21 coaxially connected with the motor 22 in the air blowing box 20 is driven by the motor 22 to discharge hot air formed through heat exchange from the air outlet 23, drying treatment is carried out on the surfaces of blades which have passed through the water spraying head 12, and residual water stains on the surfaces of the blades are further cooled in the drying and evaporating process, so that the condition that water stains exist on the surfaces of the blades after the water cooling treatment is avoided;
In the process of processing plastic particles, the fan blades 33 are driven to rotate by the double-output-shaft motor 32 in the net barrel 26, the air flow in the net barrel 26 is accelerated by the rotating fan blades 33, the temperature in the material inlet is reduced, the temperature of the material inlet is prevented from being too high when the device is operated for a long time through reducing the temperature in the material inlet, the situation that the material inlet is blocked due to softening and adhesion of plastic particles is avoided, meanwhile, the rotary sleeve 29 on the stirring ring 27 is driven to rotate by the double-output-shaft motor 32 through the belt 35, the stirring rod 31 is driven to rotate by the rotary sleeve 29 to further drive the movable rod 30 in the process of rotating, the stirring ring 27 is subjected to circumferential motion, the plastic particles between the feeding barrel 24 and the net barrel 26 are stirred, the space for placing the plastic particles in the inner bottom of the feeding barrel 24 is reduced due to the fact that the middle part of the fixed column 25 is fixedly connected with the net barrel 26, the situation that the plastic particles in the feeding barrel 24 cannot be extruded and fall down due to mutual extrusion is avoided, and the situation that the plastic particles cannot enter the feeding barrel body 1 in time is broken through the stirring ring 27 in the circumferential motion.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An extrusion cooling device for a PVC blade for a curtain, comprising:
An extruder body (1);
the discharge port (2) is positioned at one side of the plastic extruding machine body (1) and is used for shaping the processed material;
The water cooling component (3) is arranged at one side of the discharge hole (2) and is used for cooling the blades formed after shaping;
the air cooling assemblies (4) are arranged on two sides of the water cooling assembly (3) and are used for radiating and refrigerating the circulated cooling water and carrying out air cooling and drying on the extruded blade;
The material opening cooling component (5) is arranged at the top of the plastic extruding machine body (1) and is used for adding raw materials and cooling the material opening.
2. An extrusion cooling device for PVC vanes for curtains according to claim 1, wherein: the water cooling assembly (3) comprises a frame (6) fixedly connected to the outside of the plastic extruding machine body (1), a water tank (7) is fixedly arranged in the middle of the upper surface of the frame (6), a water pump (8) is fixedly connected to the inside of the water tank (7), water delivery pipes (38) are arranged on two sides of the water tank (7), a water collecting bin (39) is fixedly connected to the top of the water tank (7), a water spraying box (9) is fixedly connected to the top of the water collecting bin (39), an arc-shaped groove (10) is formed in the top of the water spraying box (9), a T-shaped carrying table (11) is fixedly arranged in the middle of the arc-shaped groove (10), water spraying heads (12) are arranged on two sides of the inside of the arc-shaped groove (10) close to one side of the discharge hole (2), water return notches (13) are formed in the two sides of the bottom of the arc-shaped carrying table (10), and water outlets (14) are formed in two sides of the top of the T-shaped carrying table (11).
3. An extrusion cooling device for PVC vanes for curtains according to claim 1, wherein: the air cooling assembly (4) comprises radiating boxes (15) fixedly connected to two sides of the water tank (7), an air inlet (16) is formed in one side, far away from the water tank (7), of the radiating boxes (15), radiating rows (17) are fixedly connected to the inside of the radiating boxes (15), cooling pipes (18) are fixedly connected to the radiating rows (17), radiating fins (19) are fixedly installed on the cooling pipes (18), air blowing boxes (20) are fixedly connected to the tops of the radiating boxes (15), air blowing wheels (21) are movably connected to the inside of the air blowing boxes (20), a motor (22) is fixedly installed at one end of each air blowing box (20), and an air outlet (23) is formed in one side, close to the water spraying box (9), of the tops of the air blowing boxes (20).
4. A PVC leaf extrusion cooling apparatus for curtains according to claim 3, wherein: the cooling pipes (18) on the radiating rows (17) are in two groups, are in serpentine staggered arrangement, and the blast wheel (21) is coaxially connected with the motor (22).
5. An extrusion cooling device for PVC vanes for curtains according to claim 2, wherein: the bottom of the water collection bin (39) is convex, the water outlets (14) are in a plurality of groups and are equidistantly arranged on two sides of the top of the T-shaped material carrying table (11), and the water tank (7) is communicated with the water spraying box (9) through a water conveying pipe (38).
6. A PVC leaf extrusion cooling apparatus for curtains according to claim 3, wherein: the heat dissipation row (17) is respectively communicated with the water tank (7) and the water collecting bin (39) through the cooling pipe (18).
7. An extrusion cooling device for PVC vanes for curtains according to claim 1, wherein: the utility model provides a feed inlet cooling subassembly (5) includes feedwell (24), feedwell (24) inboard barrel wall department fixedly connected with fixed column (25), the middle part fixedly connected with net section of thick bamboo (26) of feedwell (24), fixedly connected with stirring ring (27) between feedwell (24) and the net section of thick bamboo (26), stirring ring (27) keep away from net section of thick bamboo (26) one side fixedly connected with mount (28), rotatory sleeve (29) have been cup jointed in the activity on stirring ring (27), rotate on rotatory sleeve (29) and be connected with movable rod (30), rotate on movable rod (30) and be connected with toggle rod (31), net section of thick bamboo (26) middle part fixedly connected with annular mounting bracket (37), annular mounting bracket (37) middle part fixedly connected with double-output shaft motor (32), the axostylus axostyle top fixedly connected with flabellum (33) of double-output shaft motor (32), the axostyle fixedly connected with belt pulley (34) of double-output shaft motor (32), transmission is connected with belt (35) on belt pulley (34).
8. An extrusion cooling device for PVC vanes for curtains according to claim 7, wherein: the utility model discloses a feeding barrel, including four fixed column (25), net section of thick bamboo (26), rotatory sleeve (29), fixed column (25) are in total four groups, and equidistance fixed connection is in feeding barrel (24) inner wall department, net section of thick bamboo (26) are through fixed column (25) and feeding barrel (24) fixed connection, rotatory sleeve (29) are eight groups altogether, are axisymmetric activity and cup joint on stirring ring (27), through stirring rod (31) swing joint between rotatory sleeve (29), belt groove (36) have been seted up at rotatory sleeve (29) surface middle part on mount (28) right side, belt pulley (34) swing joint of rotatory sleeve (29) bottom through belt (35) embedding Pi Daicao (36) and two play axle motor (32) axostylus axostyles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410293822.7A CN118181709A (en) | 2024-03-14 | 2024-03-14 | PVC extrusion molding cooling device for blade for curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410293822.7A CN118181709A (en) | 2024-03-14 | 2024-03-14 | PVC extrusion molding cooling device for blade for curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118181709A true CN118181709A (en) | 2024-06-14 |
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ID=91395965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410293822.7A Withdrawn CN118181709A (en) | 2024-03-14 | 2024-03-14 | PVC extrusion molding cooling device for blade for curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118181709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120269801A (en) * | 2025-06-09 | 2025-07-08 | 河北中捷医疗器械有限公司 | Injection molding equipment for producing infusion sets |
-
2024
- 2024-03-14 CN CN202410293822.7A patent/CN118181709A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120269801A (en) * | 2025-06-09 | 2025-07-08 | 河北中捷医疗器械有限公司 | Injection molding equipment for producing infusion sets |
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Application publication date: 20240614 |
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