WO2017108003A1 - 智能化3d快速成型物料塑化双线生产系统 - Google Patents

智能化3d快速成型物料塑化双线生产系统 Download PDF

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Publication number
WO2017108003A1
WO2017108003A1 PCT/CN2016/111959 CN2016111959W WO2017108003A1 WO 2017108003 A1 WO2017108003 A1 WO 2017108003A1 CN 2016111959 W CN2016111959 W CN 2016111959W WO 2017108003 A1 WO2017108003 A1 WO 2017108003A1
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WIPO (PCT)
Prior art keywords
temperature
cooling
wire
control
heating
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PCT/CN2016/111959
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English (en)
French (fr)
Inventor
杜崇铭
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杜崇铭
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Publication of WO2017108003A1 publication Critical patent/WO2017108003A1/zh

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone

Definitions

  • the invention relates to a material plasticizing device, in particular to an intelligent control of a material plasticizing two-line production system.
  • Injection molding is the main molding method of plastics. It is characterized by high production efficiency, strong processing adaptability to various plastics, injection molding of plastic products with complex shapes and precise dimensions, and wide application fields.
  • the production process is: feeding solid plastic from the hopper into the cylinder, and heating the cylinder while being propelled to the die by the rotating screw, that is, plasticizing the granular (or powder) solid plastic into uniform density, viscosity and
  • the plastic melt having good plasticity is injected into the cavity of the molding die by applying a certain pressure to the plastic melt at a certain flow rate, and after the plastic melt is cooled and shaped, the die of the die can be obtained.
  • the existing material plasticizing device must be skilled in the field to adjust the heating element of the barrel in real time according to the need, manually control the cooling water size of the cooling mechanism, waste manpower and cost, and make the heating temperature adjustment of the material not timely. As a result, the heating temperature is too high, which affects the quality and the finished product or the defective product due to insufficient heating temperature.
  • the object of the present invention is to provide an intelligent 3D rapid prototyping material plasticizing two-line production system, which can not only automatically control the temperature of plastic processing, but also automatically control the water volume of the cooling water without manual operation, thereby improving production efficiency, and The wire made is of good quality.
  • the present invention discloses an intelligent 3D rapid prototyping material plasticizing two-line production system for extruding plastic particles into two-color 3D printing wires, including an extrusion molding machine, a cooling mechanism, and a a material pulling mechanism, a winding mechanism, a cutting mechanism, a detecting module, a controller and an operation display panel, the extrusion molding machine comprising two sets of material processing mechanisms, a cross head and a die, each set
  • the material processing mechanism includes a base, a motor, an extrusion screw, a hopper, a barrel and a heating member, the motor is mounted on the base, and an output shaft of the motor is coupled to the extrusion screw, An extrusion screw is disposed laterally in the barrel, and the heating members are mounted on the barrel, the cross head and the die to heat the barrel, the cross head and the die,
  • the hopper transports the plastic granules to the barrel, the barrel heats and agitates the plastic granules and delivers the melted plastic
  • a cutting mechanism is located between the discharge traction mechanism and the winding mechanism to detect the length of the wire and to cut the wire when the wire reaches a predetermined length.
  • the detecting module includes a plurality of temperature sensors and respectively detecting temperatures of the cooled wires at the barrel, the die and the cooling mechanism to output corresponding detection temperatures; one end of the controller is connected to the detecting module, and the other end is connected The heating member, the motor and the shower head are connected, and the corresponding heating member and the plurality of shower heads are controlled according to the detected temperature, so that the barrel, the cross head and the die maintain a corresponding control temperature, so as to
  • the shower head provides cooling water of a corresponding size, and the control temperature corresponding to the horizontal head and the die is smaller than the control temperature corresponding to the barrel, and the controller controls the rotation speed of the motor according to the motor control command;
  • the operation display panel inputs an external control command and displays the detected temperature of the temperature sensor, the control command includes a parameter modification command and a motor control command, and the controller
  • the extrusion molding machine of the intelligent 3D rapid prototyping material plasticizing two-line production system of the invention controls the heating element in real time through the controller, so that the plastic particles stably enter the extrusion cavity from the hopper, and Smoothly heated and melted and uniformly stirred in the extrusion chamber, and finally extruded from the discharge port under the action of the cavity of the die, the extruded wire is pulled through the cooling mechanism by the discharge traction mechanism In the mechanism, the water sprayed by the sprinkler effectively cools the wire, and finally the wire temperature is matched with the room temperature to be shaped, and the quality of the wire is good.
  • the present invention can control the motor speed and control the temperature according to an external control signal, so that the operator can adjust the setting parameters according to different current environments of the plastic material.
  • the cartridge is provided with a plurality of heating boxes, a plurality of the heating boxes are disposed along the cartridge, and each of the heating boxes is respectively provided with one heating member, the head of the cartridge Wherein the heating element is provided, and the plurality of temperature sensors respectively detect the temperature of each heating box and the temperature of the head to output a corresponding detection temperature, and the plurality of heating boxes comprise a first heating box and a second heating box.
  • the control temperature corresponding to the first heating box is the first control temperature T1
  • the control temperature corresponding to the second heating box is the second control temperature T2
  • the control temperature corresponding to the machine head is the third control temperature T3, and the T3> T2>T1.
  • the plastics are hierarchically heated by several heating boxes, the heating is uniform, the energy is saved, and the heating temperature is controlled by the controller, so that the heating temperature is controllable and the plastic is not damaged.
  • each of the heating boxes is further provided with a fan, and each of the heating boxes is correspondingly provided with an upper limit temperature, and the controller is connected to the fan, and the detected temperature of the heating box exceeds a corresponding upper limit.
  • the corresponding fan is turned on, and the fan is controlled to be turned off when the detected temperature of the heating box is lower than the corresponding control temperature.
  • the controller is further connected to the motor, and adjusts the rotation speed of the motor according to a control temperature corresponding to the barrel, so that when the control temperature is adjusted, the motor can be automatically adjusted accordingly, so that the general work
  • the personnel can be operated without the help of experienced personnel, and the motor speed is prevented from being too fast or too slow to affect the quality of the wire.
  • the operation display panel includes a detection window respectively displaying the detection temperature detected by each temperature sensor, a display window respectively displaying each of the control temperatures, and a control knob for respectively adjusting each of the control temperatures.
  • the control knob is operated to adjust the corresponding control temperature in real time, so that the operator can adjust the control temperature in real time as needed during the work of the material plasticizing device.
  • the cooling mechanism further includes a cooling groove, the cooling groove is disposed opposite to the discharge opening of the die, and the outlet is disposed opposite to the discharge traction mechanism, and the plurality of the shower heads includes a first shower head, a plurality of second shower heads and a plurality of third shower heads, and the first shower head, the second shower head and The third shower heads are respectively arranged at a certain interval from the front to the rear along the cooling groove, and the first shower head outputs cooling water having a first cooling temperature, and the second shower head output has a second cooling temperature Cooling water, the third shower head outputs cooling water of normal temperature, the first cooling temperature is higher than the second cooling temperature, and the second cooling temperature is higher than normal temperature.
  • the solution enables the cooling mechanism to gradually cool the wire to prevent the wire from becoming brittle due to excessive cooling.
  • the cooling mechanism further includes a first circulation tank, a second circulation tank, a third circulation tank, a first water tank, a second water tank, and a third water tank, wherein the first water tank, the second water tank, and the third water tank
  • the first shower head, the second shower head and the third shower head are respectively located a first circulation tank, a second circulation tank, a third circulation tank and the two are connected to each other, and the first shower head, the second shower head and the third shower head are respectively connected to the first water tank and the first water tank
  • the second water tank is connected to the third water tank
  • the first water tank, the second water tank and the third water tank are respectively connected to the first circulation tank, the second circulation tank and the third circulation tank through a water pipe having a water pump.
  • the water sprayed from the shower head is cooled and then flowed into the corresponding circulation tank to be recycled and recycled
  • the intelligent 3D rapid prototyping material plasticizing two-line production system further includes a speed sensor disposed at the cooling mechanism and detecting the speed of the wire forming, and one end of the controller is connected to the speed sensor. The other end is connected to the discharge traction mechanism, and adjusts the conveying speed of the discharge traction mechanism according to the transmission speed, so that the manufacturing speed of the wire is consistent with the conveying speed of the discharge traction mechanism. No need for manual adjustment by the operator to prevent the wire from being bent or deformed due to excessively fast conveying speed of the discharge traction mechanism, and to ensure the quality of the wire.
  • the cutting mechanism comprises a support frame and a meter and a cutter mounted on the support frame, the support frame is provided with a transmission hole matching the shape of the wire, and the cutting blade is disposed on the transmission In the hole, the meter detects the length of the wire passing through the transmission hole in real time and controls the cutting blade to cut when the wire passes a preset length, and the controller is connected to the meter, the control station
  • the rice meter works and adjusts the value of the preset length in the meter.
  • the cooling mechanism has a control temperature corresponding to at least two levels, and the controller controls a corresponding number of sprinklers to open when the cooled wire temperature exceeds a corresponding level of control temperature, and
  • the lower level of control temperature corresponds to the number of sprinklers corresponding to the number of sprinklers corresponding to the higher level of control temperature.
  • FIG. 1 is a schematic structural view of an intelligent 3D rapid prototyping material plasticizing two-line production system according to the present invention.
  • Figure 2a is a schematic view showing the structure of an extrusion molding machine of the present invention.
  • Fig. 2b is a schematic view showing the structure of the extrusion molding machine of the present invention from another angle.
  • FIG. 3 is a schematic structural view of the operation control panel of the present invention.
  • FIG. 4 is a structural block diagram of the intelligent 3D rapid prototyping material plasticizing two-line production system of the present invention.
  • Figure 5 is a schematic view showing the structure of the cooling mechanism of the present invention.
  • Figure 6 is a schematic view showing the structure of the cooling mechanism in another preferred embodiment of the present invention.
  • the present invention discloses an intelligent 3D rapid prototyping material plasticizing two-line production system 100 for extruding plastic pellets into two-color 3D printing wires, including an extrusion molding machine.
  • a cooling mechanism 2 a discharge traction mechanism 3, a winding mechanism 7, a cutting mechanism 4, a detection module, a controller 6, and an operation display panel 5.
  • the extrusion molding machine 1 comprises two sets of material handling mechanisms 200, a crosshead 17 and a die 15, each set of material handling mechanisms 200 including a base 11, a motor 12, and a squeeze a pressing screw (not shown), a hopper 13, a barrel 14 and a heating member 20, the motor 12 is mounted on the base 11, and an output shaft of the motor 12 is coupled to the pressing screw,
  • the extrusion screw is disposed laterally in the barrel 14, and the heating element 20 is mounted on the barrel 14, the crosshead 16 and the die 15 respectively for the barrel 14, the crosshead 16 and The die 15 is heated, and the hopper 13 conveys the plastic pellets to the cartridge 14, which heats, stirs and melts the plastic pellets.
  • the plastic is conveyed to the crosshead 16, which fuses the plastics conveyed by the two material handling mechanisms 200 to the die 15, and the die 15 shapes the fused plastic to form a wire.
  • the cooling mechanism 2 is located at the discharge port of the die 15, and is provided with a plurality of shower heads 41 for cooling and shaping the finished wire
  • the discharge traction mechanism 3 is located at the cooling mechanism
  • the end of 2 and the cooled wire are conveyed to the winding mechanism 7; the winding mechanism 7 is wound around the wire 60 to which the discharge traction mechanism 3 is transported.
  • a cutting mechanism 4 is located between the discharge traction mechanism 2 and the winding mechanism 7, detecting the length of the wire 60 and cutting the wire 60 when the wire 60 reaches a predetermined length.
  • the detecting module includes a plurality of temperature sensors 30 and respectively detects the temperature of the wire after cooling of the barrel 14, the cross head 16, the die 15 and the cooling mechanism 2 to output a corresponding detection temperature;
  • the temperature sensor 30 is connected, the other end is connected to the heating element 20, the motor 12 and the cooling mechanism 2, and the corresponding heating element 20 and the plurality of shower heads 41 are controlled to operate according to the detected temperature (opening or closing a predetermined number of showers)
  • the head 41) is such that the barrel 14, the crosshead 16, and the die 15 maintain a corresponding control temperature, so that the shower head 41 provides cooling water of a corresponding size, and the cross head 16, the die 15
  • the corresponding control temperature is less than the corresponding control temperature of the barrel 14, the controller 6 controls the rotation speed of the motor 12 according to the motor 12 control command; the operation display panel 5 inputs an external control command and displays the temperature sensor
  • the detection temperature of the control command includes a parameter modification command and a motor 12 control command, and the controller 6 is connected to the operation display panel
  • the controller 6 controls the corresponding heating element 20 to operate according to the detected temperature, so that the barrel 14, the crosshead 16, and the die 15 maintain the corresponding control temperature according to the temperature sensor 30.
  • the temperature of the corresponding heating element 20 is adjusted such that each of the barrel 14, the crosshead 16, and the die 15 maintain a corresponding control temperature.
  • the extrusion molding machine 1 of the intelligent 3D rapid prototyping material plasticizing two-line production system 100 of the present invention controls the heating member 20 in real time through the controller 6, so that the plastic particles are stably pushed from the hopper 13 into the extrusion.
  • the extruded wire is in the discharge traction mechanism 3
  • the water sprayed by the shower head 41 effectively cools the wire, and finally the wire temperature is matched with the room temperature to be shaped.
  • the controller 6 performs real-time control of the shower head 41, not only when the cooling temperature of the wire is insufficient, the amount of water of the shower head 41 is increased, the cooling efficiency is improved, and the amount of water of the shower head 41 is excessively large.
  • the amount of water in the shower head 41 is lowered in time, so that the manufactured wire 60 does not cool too much, affecting quality and saving water.
  • the present invention can control the rotational speed of the motor 12 and control the temperature according to an external control signal, so that the operator can adjust the setting parameters according to different current environments of the plastic material.
  • the barrel 14 is provided with a plurality of heating boxes, a plurality of the heating boxes are disposed along the barrel 14 and each of the heating boxes is respectively provided with one heating element 20,
  • the heating head 20 is disposed at the head 23 of the barrel 14, and the plurality of temperature sensors 30 respectively detect the temperature of each heating box and the temperature of the head 23 to output a corresponding detection temperature, and the plurality of heating boxes
  • the first heating box 21 and the second heating box 22 are included, and the control temperature corresponding to the first heating box 21 is the first control temperature T1, and the control temperature corresponding to the second heating box 22 is the second control temperature T2, the head 23
  • the corresponding control temperature is the third control temperature T3, and the T3>T2>T1.
  • the present invention further includes a third heating tank 24 corresponding to the fourth control temperature T4, T3>T4, and T4 is greater than or equal to T2.
  • T1 is 240 degrees Celsius
  • the T2 and T4 are 245 degrees Celsius
  • the T3 is 258 degrees Celsius
  • the die 15 corresponds to a control temperature of 220 degrees Celsius.
  • a fan 25 is further disposed in each of the heating boxes 21, 22, and 24.
  • the controller 6 is connected to the fan 25, and controls the fan 25 according to the detected temperature.
  • the action of the fan 25 reduces the temperature of the heating box.
  • each of the heating boxes 21, 22, 24 is correspondingly provided with an upper limit temperature, and the controller 6 controls the corresponding fan 25 to open when the detected temperature of the heating box exceeds the corresponding upper limit temperature, and The fan 25 is controlled to be turned off when the detected temperature of the heating box is lower than the corresponding control temperature.
  • the upper limit temperature corresponding to the first heating box 21 is 245 degrees Celsius
  • the upper limit temperature corresponding to the second heating box 22 is 250 degrees Celsius
  • the upper limit temperature corresponding to the third heating box 24 is 255 degrees Celsius.
  • the controller 6 is further connected to the motor 12, and adjusts the rotational speed of the motor 12 according to the corresponding control temperature of the cartridge 14, not only when the control temperature is adjusted, the motor 12 can automatically follow
  • the adjustment allows the general staff to operate without the help of experienced personnel, and prevents the motor 12 from rotating too fast or too slow to affect the quality of the wire 60.
  • the operation display panel 5 includes detection windows 502 that respectively display detection temperatures detected by each temperature sensor 30, display windows 501 that respectively display each of the control temperatures, and adjust each of the control temperatures separately.
  • the control knob 503 operates the control knob 503 to adjust the corresponding control temperature in real time, so that the operator can adjust the control temperature in real time as needed during the work of the material plasticizing device.
  • the cooling mechanism 2 has a control temperature corresponding to at least one level, and the controller 6 controls a corresponding number of sprays when the temperature of the wire cooled by the cooling mechanism 2 exceeds the control temperature of the corresponding level.
  • the head 41 is opened, and the number of sprinklers 41 corresponding to the low level of control temperature is less than the number of sprinklers 41 corresponding to the high level of control temperature.
  • the cooling mechanism 2 has two levels of control temperature, including a first stage control temperature (for example, 60 degrees Celsius) and a second level control temperature (for example, 80 degrees Celsius), and the first stage control temperature is lower than the first stage.
  • the secondary control temperature when the temperature of the wire at the cooling mechanism 2 does not exceed 60 degrees Celsius, the shower head 41 is opened 2, which is a normal state.
  • the shower head 41 is opened by three, and when the temperature of the wire at the cooling mechanism 2 exceeds 80 degrees Celsius, the shower head 41 is opened by four.
  • the cooling mechanism 2 further includes a cooling tank 42 and a circulation groove 43.
  • the cooling groove 42 is disposed opposite to the discharge port of the die 15, and a plurality of shower heads 41 are disposed in the cooling groove 42.
  • the wire 60 is cooled and shaped by the water sprayed by the shower head 41, and the cooling groove 42 is cooled.
  • the shower head 41 communicates with the circulation groove 43 through a water pipe having a water pump 44, and the cooling groove 42 is further provided with a plurality of laterally disposed carriers 45.
  • the carrier 45 carries the wire.
  • the carrier 45 is formed with a bearing groove corresponding to the shape of the wire 60 to guide and shape the wire 60.
  • the intelligent 3D rapid prototyping material plasticizing two-line production system 100 further includes a speed sensor 61 disposed at the cooling mechanism 2 and detecting the speed at which the wire is made, the controller 6 having one end connected to the speed sensor 61 and the other end connected to the discharge traction mechanism 3, and The conveying speed adjusts the rotational speed of the traction motor 62 of the discharge traction mechanism 3, thereby adjusting the conveying speed of the discharge traction mechanism 3, so that the manufacturing speed of the wire and the delivery of the discharge traction mechanism 3
  • the speed is the same, and the operator does not need to manually adjust, and the wire 60 is prevented from being bent and deformed due to the too fast conveying speed of the discharge traction mechanism 3, and the bending and deformation are too slow, thereby ensuring the quality of the wire 60.
  • the cutting mechanism 4 includes a support frame and a meter 51 and a cutting blade 52 mounted on the support frame, the support frame being provided with a transmission hole matching the shape of the wire, the cutting A knife 52 is disposed in the transmission hole, and the meter 51 detects the length of the wire passing through the transmission hole in real time and controls the cutting blade 52 to cut when the wire passes a predetermined length.
  • the controller 6 is connected to the counter 51 to control the operation of the counter 51 and adjust the value of the preset length in the counter 51.
  • the meter 51 is connected to the driving cylinder that drives the cutting blade 52, and when the wire passes the preset length, a driving signal is sent to the driving cylinder of the cutting blade 52, and the driving cylinder acts according to the driving signal to cut the wire.
  • the meter 51 is also connected to an alarm device, and sends an alarm signal to the alarm device when the wire passes a preset length to cause the alarm device to issue an alarm.
  • the meter 51 is also connected to the pause switch of the extrusion molding machine 1, the cooling mechanism 2, the discharge traction mechanism 3, and controls the extrusion molding machine 1 when the wire passes a predetermined length.
  • the cooling mechanism 2 and the discharge/distraction mechanism 3 are suspended and operated to suspend the pause switch of the extrusion molding machine 1, the cooling mechanism 2, and the discharge traction mechanism 3.
  • the cooling mechanism 2 further includes a cooling groove 71 disposed opposite the discharge port of the die 15, and the outlet
  • a plurality of the shower heads 41 include a plurality of first shower heads 411, a plurality of second shower heads 412, and a plurality of third shower heads 413, and the said plurality of shower heads 41 are disposed opposite to each other.
  • the first shower head 411, the second shower head 412, and the third shower head 413 are respectively arranged at a certain interval from the front to the rear along the cooling groove 71, and the first shower head 411 outputs a first cooling temperature.
  • Cooling water the second shower head 412 outputs cooling water having a second cooling temperature
  • the third shower head 413 outputs normal temperature cooling water
  • the first cooling The temperature is higher than the second cooling temperature
  • the second cooling temperature is higher than normal temperature.
  • This solution allows the cooling mechanism 2 to gradually cool the wire 60, preventing the wire 60 from becoming brittle due to excessively rapid cooling.
  • the first cooling temperature is 85 degrees and the second cooling temperature is 55 degrees.
  • the cooling mechanism 2 further includes a first circulation groove 72, a second circulation groove 73, a third circulation groove 74, a first water tank (not shown), a second water tank (not shown), and a third water tank (not shown), wherein the first water tank, the second water tank and the third water tank are respectively provided with cooling water having a first cooling temperature, cooling water having a second cooling temperature, and cooling water at a normal temperature.
  • the first shower head 411, the second shower head 412, and the third shower head 413 are respectively located above the first circulation groove 72, the second circulation groove 73, and the third circulation groove 74, and are connected to each other.
  • first shower head 411, the second shower head 412 and the third shower head 413 are respectively connected to the first water tank, the second water tank and the third water tank, the first water tank and the second water tank And the third water tank are respectively in communication with the first circulation tank 72, the second circulation tank 73, and the third circulation tank 74 through the water pipes 75, 76, 77 having the water pump.
  • the water ejected from the shower head 41 is cooled and then flowed into the corresponding circulation grooves 72, 73, and 74 to be recycled and used to save energy.
  • the first water tank and the second water tank are both heat-insulating water tanks that can be automatically heated, and the present invention uses a three-stage cooling and cooling three-stage shower head 41, but the shower head is not limited to the third level, and Class 4 or 5 sprinklers.
  • each stage of the shower head has two, when the temperature of the wire at the cooling mechanism 2 exceeds its control temperature, one of the two sprinklers of each stage is closed, and the other is maintained. Open state.
  • the number of sprinklers in each stage of the present invention is not limited to two, but may be three, four, etc., when the temperature of the wire at the cooling mechanism 2 exceeds its control temperature, the sprinkler control The number is not limited to one.

Abstract

一种智能化3D快速成型物料塑化双线生产系统(100)，用于将塑料颗粒挤出成型为双色的3D打印用线材(60)，包括挤出成型机(1)、冷却机构(2)、出料牵引机构(3)、卷线机构(7)、切割机构(4)、检测模块、控制器(6)和操作显示面板(5)，挤出成型机(1)包括两组物料处理机构(200)、一个横头(16)和一个模头(15)，每一物料处理机构(200)包括机座(11)、马达(12)、料斗(13)、料筒(14)和加热件(20)，冷却机构(2)设有若干喷淋头(41)；出料牵引机构(3)位于冷却机构(2)的末端输送线材(60)至卷线机构(7)存放；检测模块包括数个温度传感器(30)并分别检测料筒(14)、横头(16)、模头(15)和冷却机构(2)冷却后线材(60)的温度；控制器(6)依据检测的温度控制对应的加热件(20)和若干喷淋头(41)工作。该系统(100)自动控制塑料加热的温度以及冷却水的大小，生产效率高且线材品质好。

Description

智能化3D快速成型物料塑化双线生产系统 技术领域
本发明涉及物料塑化装置，尤其涉及物料塑化双线生产系统的智能控制。
背景技术
注塑成型是塑料的主要成型方法，其特点是生产效率高，对各种塑料的加工适应性强，能成型形状复杂、尺寸精确的注塑塑料制品，应用领域广泛。其生产过程为：将固态塑料从料斗送入料筒，在料筒中加热的同时被旋转的螺杆搅拌推进至模头，即将粒状(或粉状)的固态塑料塑化成具有均匀的密度、粘度和组成的可塑性良好的塑料熔体，再通过施加一定的压力使该种塑料熔体具备一定流速而注射进入成型模头的模腔中，塑料熔体冷却定型后，便可得到和模头的模腔形状一致的塑料制品。然而，现有的物料塑化装置必须熟练的技术工在现场实时依据需要调节料筒的加热件工作，手动控制冷却机构冷却水的大小，浪费人力和成本，且使得物料的加热温度调节不及时而致使加热温度过高影响质量和成品或者因加热温度不够而出现次品。
发明内容
本发明的目的是提供一种智能化3D快速成型物料塑化双线生产系统，不但可自动控制塑料加工的温度，而且可以自动控制冷却水的水量，无需人工操作，不但提高了生产效率，且制成的线材品质好。
为了实现上有目的，本发明公开了一种智能化3D快速成型物料塑化双线生产系统，用于将塑料颗粒挤成型为双色的3D打印用线材，包括挤出成型机、冷却机构、出料牵引机构、卷线机构、切割机构、检测模块、控制器和操作显示面板，所述挤出成型机包括两组物料处理机构、一个横头和一个模头，每一组 所述物料处理机构包括机座、马达、挤压螺杆、料斗、料筒和加热件，所述马达安装于所述机座上，所述马达的输出轴与所述挤压螺杆连接，所述挤压螺杆横向设置于所述料筒内，所述加热件有数个并分别安装于所述料筒、横头和模头上以对所述料筒、横头和模头进行加热，所述料斗将塑料颗粒输送至料筒，所述料筒对所述塑料颗粒进行加热、搅拌并将融化后的塑料输送至所述横头，所述横头将两所述物料处理机构输送的塑料融合后输送至所述模头，所述模头将融合后的塑料进行定型以制成线材；所述冷却机构位于所述模头的出料口处，并设有若干喷淋头，以对制成的线材进行冷却定型；所述出料牵引机构位于所述冷却机构的末端并将冷却后的线材输送至卷线机构；卷线机构缠绕所述出料牵引机构输送至的线材。切割机构位于所述出料牵引机构和卷线机构之间，检测所述线材的长度并在所述线材到达预设长度时切割所述线材。所述检测模块包括数个温度传感器并分别检测所述料筒、模头和冷却机构处冷却后线材的温度以输出对应的检测温度；所述控制器一端与所述检测模块相连，另一端与所述加热件、马达和喷淋头相连，依据所述检测温度控制对应的加热件和若干喷淋头工作，以使所述料筒、横头、模头保持对应的控制温度，以使所述喷淋头提供对应大小的冷却水，且所述横头、模头对应的控制温度小于所述料筒对应的控制温度，所述控制器依据马达控制命令控制所述马达的转速；所述操作显示面板输入外部的控制命令以及显示所述温度传感器的检测温度，所述控制命令包括参数修改命令和马达控制命令，所述控制器与所述操作显示面板相连并依据所述参数修改命令修改所述控制温度、预设长度的数值的调节参数。
与现有技术相比，由于本发明智能化3D快速成型物料塑化双线生产系统的挤出成型机通过控制器对加热件实时控制，使得塑料颗粒稳定的从料斗进入挤压腔中，并顺畅的在挤压腔中被加热熔融和均匀搅拌，最后在模头的模腔作用下从其出料口中被挤出，被挤出的线材在出料牵引机构的作用下被牵引穿过冷却机构时，喷淋头所喷射出的水对线材进行有效冷却，最终使得线材温度与室温一致从而被定型，制成的线材品质好。另一方面，由于控制器对喷淋头进行实时控制，不但使得线材的冷却温度不够时，加大喷淋头的水量，提高冷却效 率，而且使得喷淋头的水量过大时，及时降低喷淋头的水量，使得制成的线材不会降温过多而影响品质且节省水量。再一方面，本发明可依据外部的控制信号控制马达转速以及控制温度，使得操作人员可以依据塑料材质的不同的当前环境的不同自行调节设定参数。
较佳地，所述料筒上设有数个加热箱，数个所述加热箱沿所述料筒设置且每一所述加热箱分别设有一个所述加热件，所述料筒的机头处设有一个所述加热件，数个所述温度传感器分别检测每一加热箱温度和机头温度以输出对应的检测温度，数个所述加热箱包括第一加热箱和第二加热箱，所述第一加热箱对应的控制温度为第一控制温度T1，第二加热箱对应的控制温度为第二控制温度T2，机头对应的控制温度为第三控制温度T3，且所述T3>T2>T1。与现有技术相比，不但通过数个加热箱分级加热塑料，加热均匀，节省能源，还通过控制器控制加热温度，使得加热温度可控，不会损伤塑料。
具体地，每一所述加热箱内还设有风扇，每一所述加热箱对应设有一上限温度，所述控制器与所述风扇相连，并在所述加热箱的检测温度超出对应的上限温度时控制对应的风扇打开，并在所述加热箱的检测温度低于对应的控制温度时控制所述风扇关闭。
较佳地，所述控制器还与所述马达相连，并依据所述料筒对应的控制温度调节所述马达的转速，不但使得控制温度被调节时，马达可以随之自动调节，使得一般工作人员即可操作，无需经验丰富者帮助，而且防止马达转速过快或过慢以影响线材的品质。
较佳地，所述操作显示面板包括分别显示每一温度传感器检测到的检测温度的检测窗口、分别显示每一所述控制温度的显示窗口，以及分别调节每一所述控制温度的控制旋钮，操作所述控制旋钮以实时调节对应的控制温度，使得操作人员可在物料塑化装置工作过程中依据需要实时调节控制温度。
较佳地，所述冷却机构还包括冷却槽，所述冷却槽与所述模头的出料口正对设置，出口与所述出料牵引机构正对设置，若干所述喷淋头包括数个第一喷淋头、数个第二喷淋头和数个第三喷淋头，且所述第一喷淋头、第二喷淋头和 第三喷淋头分别沿所述冷却槽从前向后以一定间距排列，且所述第一喷淋头输出具有第一冷却温度的冷却水，所述第二喷淋头输出具有第二冷却温度的冷却水，所述第三喷淋头输出常温的冷却水，所述第一冷却温度高于所述第二冷却温度，所述第二冷却温度高于常温。该方案使得冷却机构可逐渐对线材进行降温，防止线材由于降温过快而变脆。
具体地，所述冷却机构还包括第一循环槽、第二循环槽、第三循环槽、第一水箱、第二水箱和第三水箱，所述第一水箱、第二水箱和第三水箱内分别对应设有具有第一冷却温度的冷却水、具有第二冷却温度的冷却水和常温的冷却水，所述第一喷淋头、第二喷淋头和第三喷淋头分别位于所述第一循环槽、第二循环槽、第三循环槽上方且二者相互连通，且所述第一喷淋头、第二喷淋头和第三喷淋头分别与所述第一水箱、第二水箱和第三水箱相连，所述第一水箱、第二水箱和第三水箱分别通过具有抽水泵的水管与所述第一循环槽、第二循环槽和第三循环槽对应连通。从喷淋头所喷射出的水在对线材进行冷却后又被流入对应的循环槽中被回收循环利用，节约能量。
较佳地，所述智能化3D快速成型物料塑化双线生产系统还包括设于所述冷却机构处并检测所述线材制成速度的速度传感器，所述控制器一端与所述速度传感器相连，另一端与所述出料牵引机构相连，并依据所述传输速度调节所述出料牵引机构的输送速度，以使所述线材的制成速度与所述出料牵引机构的输送速度一致，无需操作人员手动调节，防止线材由于出料牵引机构的输送速度过快而拉伸变形或过慢而弯曲变形，保证线材的品质。
较佳地，所述切割机构包括支撑架及安装于所述支撑架上的计米器及切割刀，所述支撑架设有与线材外形相匹配的传输孔，所述切割刀设置于所述传输孔内，所述计米器实时检测线材通过所述传输孔的长度并在所述线材通过预设长度时控制所述切割刀进行切割，所述控制器与所述计米器相连，控制所述计米器工作并调节所述计米器内预设长度的数值。
较佳地，所述冷却机构对应的控制温度至少有两个等级，所述控制器在冷却后的线材温度超出对应等级的控制温度时，控制对应数目的喷淋头打开，且 低等级的控制温度对应的喷淋头数目小于高等级的控制温度对应的喷淋头数目。
附图说明
图1是本发明所述智能化3D快速成型物料塑化双线生产系统的结构示意图。
图2a是本发明所述挤出成型机的结构示意图。
图2b是本发明所述挤出成型机另一角度的结构示意图。
图3是本发明所述操作控制面板的结构示意图。
图4是本发明所述智能化3D快速成型物料塑化双线生产系统的结构框图。
图5是本发明所述冷却机构的结构示意图。
图6是本发明另一优选实施例中所述冷却机构的结构示意图。
具体实施方式
为详细说明本发明的技术内容、构造特征、所实现目的及效果，以下结合实施方式并配合附图详予说明。
参考图1、图3和图4，本发明公开了一种智能化3D快速成型物料塑化双线生产系统100，用于将塑料颗粒挤成型为双色的3D打印用线材，包括挤出成型机1、冷却机构2、出料牵引机构3、卷线机构7、切割机构4、检测模块、控制器6和操作显示面板5。
参考图2a、图2b，所述挤出成型机1包括两组物料处理机构200、一个横头17和一个模头15，每一组所述物料处理机构200包括机座11、马达12、挤压螺杆(图中未示)、料斗13、料筒14和加热件20，所述马达12安装于所述机座11上，所述马达12的输出轴与所述挤压螺杆连接，所述挤压螺杆横向设置于所述料筒14内，所述加热件20有数个并分别安装于所述料筒14、横头16和模头15上以对所述料筒14、横头16和模头15进行加热，所述料斗13将塑料颗粒输送至料筒14，所述料筒14对所述塑料颗粒进行加热、搅拌并将融化后 的塑料输送至横头16，所述横头16将两所述物料处理机构200输送的塑料融合后输送至所述模头15，所述模头15将融合后的塑料进行定型以制成线材60；所述冷却机构2位于所述模头15的出料口处，并设有若干喷淋头41，以对制成的线材进行冷却定型；所述出料牵引机构3位于所述冷却机构2的末端并将冷却后的线材输送至卷线机构7；卷线机构7缠绕所述出料牵引机构3输送至的线材60。切割机构4位于所述出料牵引机构2和卷线机构7之间，检测所述线材60的长度并在所述线材60到达预设长度时切割所述线材60。所述检测模块包括数个温度传感器30并分别检测所述料筒14、横头16、模头15和冷却机构2冷却后线材的温度以输出对应的检测温度；所述控制器6一端与所述温度传感器30相连，另一端与所述加热件20、马达12和冷却机构2相连，依据所述检测温度控制对应的加热件20和若干喷淋头41工作(打开或关闭预定数目的喷淋头41)，以使所述料筒14、横头16、模头15保持对应的控制温度，以使所述喷淋头41提供对应大小的冷却水，且所述横头16、模头15对应的控制温度小于所述料筒14对应的控制温度，所述控制器6依据马达12控制命令控制所述马达12的转速；所述操作显示面板5输入外部的控制命令以及显示所述温度传感器30的检测温度，所述控制命令包括参数修改命令和马达12控制命令，所述控制器6与所述操作显示面板5相连并依据所述参数修改命令修改所述控制温度、预设长度的数值的调节参数。
其中，所述控制器6依据检测温度控制对应的加热件20工作，以使所述料筒14、横头16、模头15保持对应的控制温度的方法为：依据所述温度传感器30检测到的温度调节对应的加热件20的功率以使得每一所述料筒14、横头16、模头15保持对应的控制温度。当然，也可以在同一位置设置多个加热件20，从而在调节温度时关闭部分加热件20来调节料筒14、模头15、横头16的温度。
与现有技术相比，由于本发明智能化3D快速成型物料塑化双线生产系统100的挤出成型机1通过控制器6对加热件20实时控制，使得塑料颗粒稳定的从料斗13进入挤压腔中，并顺畅的在挤压腔中被加热熔融和均匀搅拌，最后在模头15的模腔作用下从其出料口中被挤出，被挤出的线材在出料牵引机构3的 作用下被牵引穿过冷却机构2时，喷淋头41所喷射出的水对线材进行有效冷却，最终使得线材温度与室温一致从而被定型。另一方面，由于控制器6对喷淋头41进行实时控制，不但使得线材的冷却温度不够时，加大喷淋头41的水量，提高冷却效率，而且使得喷淋头41的水量过大时，及时降低喷淋头41的水量，使得制成的线材60不会降温过多而影响品质且节省水量。再一方面，本发明可依据外部的控制信号控制马达12转速以及控制温度，使得操作人员可以依据塑料材质的不同的当前环境的不同自行调节设定参数。
参考图2a、图2b，所述料筒14上设有数个加热箱，数个所述加热箱沿所述料筒14设置且每一所述加热箱分别设有一个所述加热件20，所述料筒14的机头23处设有一个所述加热件20，数个所述温度传感器30分别检测每一加热箱温度和机头23温度以输出对应的检测温度，数个所述加热箱包括第一加热箱21和第二加热箱22，所述第一加热箱21对应的控制温度为第一控制温度T1，第二加热箱22对应的控制温度为第二控制温度T2，机头23对应的控制温度为第三控制温度T3，且所述T3>T2>T1。与现有技术相比，不但通过数个加热箱分级加热塑料，加热均匀，节省能源，还通过控制器6控制加热温度，使得加热温度可控，不会损伤塑料。具体的，本发明还包括第三加热箱24，第三加热箱24对应第四控制温度T4，T3>T4，T4大于或等于T2。在本实施例中，所述T1为240摄氏度，T2、T4为245摄氏度，T3为258摄氏度，模头15对应的控制温度为220摄氏度。
继续参考图2a、图2b，每一所述加热箱21、22、24内还设有风扇25，所述控制器6与所述风扇25相连，并依据所述检测温度控制对应所述风扇25的动作，通过风扇25可降低加热箱的温度。具体地，每一所述加热箱21、22、24对应设有一上限温度，所述控制器6在所述加热箱的检测温度超出对应的上限温度时控制对应的风扇25打开，并在所述加热箱的检测温度低于对应的控制温度时控制所述风扇25关闭。在本实施例中，第一加热箱21对应的上限温度为245摄氏度，第二加热箱22对应的上限温度为250摄氏度，第三加热箱24对应的上限温度为255摄氏度。
参考图4，所述控制器6还与所述马达12相连，并依据所述料筒14对应的控制温度调节所述马达12的转速，不但使得控制温度被调节时，马达12可以随之自动调节，使得一般工作人员即可操作，无需经验丰富者帮助，而且防止马达12转速过快或过慢以影响线材60的品质。
参考图3，所述操作显示面板5包括分别显示每一温度传感器30检测到的检测温度的检测窗口502、分别显示每一所述控制温度的显示窗口501，以及分别调节每一所述控制温度的控制旋钮503，操作所述控制旋钮503以实时调节对应的控制温度，使得操作人员可在物料塑化装置工作过程中依据需要实时调节控制温度。
参考图5，所述冷却机构2对应的控制温度至少有一个等级，所述控制器6在所述冷却机构2处冷却后的线材的温度超出对应等级的控制温度时，控制对应数目的喷淋头41打开，且低等级的控制温度对应的喷淋头41数目小于高等级的控制温度对应的喷淋头41数目。在本实施例中，所述冷却机构2对应的控制温度有两级，包括第一级控制温度(例如60摄氏度)和第二级控制温度(例如80摄氏度)，第一级控制温度低于第二级控制温度，在冷却机构2处的线材的温度不超出60摄氏度时，喷淋头41开启2个，此时属于正常状态。在冷却机构2处的线材的温度超出60摄氏度时，喷淋头41开启3个，在冷却机构2处的线材的温度超出80摄氏度时，喷淋头41开启4个。
参考图5，所述冷却机构2还包括冷却槽42及循环槽43，所述冷却槽42与所述模头15的出料口正对设置，若干喷淋头41设于所述冷却槽42上，所述模头15的出料口挤出的线材穿过所述冷却槽42时，藉由所述喷淋头41所述喷洒出的水对线材60进行冷却定型，所述冷却槽42位于所述循环槽43上方且二者相互连通，所述喷淋头41通过具有抽水泵44的水管与所述循环槽43连通，所述冷却槽42内还设有若干横向设置的承载架45，所述承载架45承载所述线材。较佳者，所述承载架45上形成有与所述线材60形状相对应的承载槽以对所述线材60进行导向和整形。
参考图1和图4，所述智能化3D快速成型物料塑化双线生产系统100还包 括设于所述冷却机构2处并检测所述线材制成速度的速度传感器61，所述控制器6一端与所述速度传感器61相连，另一端与所述出料牵引机构3相连，并依据所述传输速度调节所述出料牵引机构3的牵引电机62的转动速度，从而调节出料牵引机构3的输送速度，以使所述线材的制成速度与所述出料牵引机构3的输送速度一致，无需操作人员手动调节，防止线材60由于出料牵引机构3的输送速度过快而拉伸变形或过慢而弯曲变形，保证线材60的品质。
参考图1和图4，所述切割机构4包括支撑架及安装于所述支撑架上的计米器51及切割刀52，所述支撑架设有与线材外形相匹配的传输孔，所述切割刀52设置于所述传输孔内，所述计米器51实时检测线材通过所述传输孔的长度并在所述线材通过预设长度时控制所述切割刀52进行切割。具体地，所述控制器6与所述计米器51相连，控制所述计米器51工作并调节所述计米器51内预设长度的数值。其中，所述计米器51与驱动切割刀52动作的驱动气缸相连，并在线材通过预设长度时向切割刀52的驱动气缸发出驱动信号，驱动气缸依据该驱动信号动作以切割线材。
其中，所述计米器51还与一报警装置相连，并在所述线材通过预设长度时向所述报警装置发出报警信号以使所述报警装置发出警报。较佳者，所述计米器51还与挤出成型机1、冷却机构2、出料牵引机构3的暂停开关相连，并在所述线材通过预设长度时控制所述挤出成型机1、冷却机构2、出料牵引机构3的暂停开关动作，以使所述挤出成型机1、冷却机构2、出料牵引机构3的暂停开关暂停。
参考图6，在本发明另一优选实施例，在该实施例中，所述冷却机构2还包括冷却槽71，所述冷却槽71与所述模头15的出料口正对设置，出口与所述出料牵引机构3正对设置，若干所述喷淋头41包括数个第一喷淋头411、数个第二喷淋头412和数个第三喷淋头413，且所述第一喷淋头411、第二喷淋头412和第三喷淋头413分别沿所述冷却槽71从前向后以一定间距排列，且所述第一喷淋头411输出具有第一冷却温度的冷却水，所述第二喷淋头412输出具有第二冷却温度的冷却水，所述第三喷淋头413输出常温的冷却水，所述第一冷却 温度高于所述第二冷却温度，所述第二冷却温度高于常温。该方案使得冷却机构2可逐渐对线材60进行降温，防止线材60由于降温过快而变脆。本实施例中，第一冷却温度为85度，第二冷却温度为55度。
继续参考图6，所述冷却机构2还包括第一循环槽72、第二循环槽73、第三循环槽74、第一水箱(图中未示)、第二水箱(图中未示)和第三水箱(图中未示)，所述第一水箱、第二水箱和第三水箱内分别对应设有具有第一冷却温度的冷却水、具有第二冷却温度的冷却水和常温的冷却水，所述第一喷淋头411、第二喷淋头412和第三喷淋头413分别位于所述第一循环槽72、第二循环槽73、第三循环槽74上方且二者相互连通，且所述第一喷淋头411、第二喷淋头412和第三喷淋头413分别与所述第一水箱、第二水箱和第三水箱相连，所述第一水箱、第二水箱和第三水箱分别通过具有抽水泵的水管75、76、77与所述第一循环槽72、第二循环槽73、第三循环槽74对应连通。从喷淋头41所喷射出的水在对线材进行冷却后又被流入对应的循环槽72、73、74中被回收循环利用，节约能量。其中，所述第一水箱和第二水箱均为可自动加热的保温水箱，本发明使用了三级冷却降温的三级喷淋头41，但是喷淋头并不限制在三级，还可以为4级或者5级喷淋头。本实施例中，每一级喷淋头具有两个，在所述冷却机构2处线材的温度超出其控制温度时，每一级的两喷淋头中的一个喷淋头关闭，另一个保持打开状态。当然，本发明中每一级喷淋头的数目并不限制在两个，还可以是三个、四个等数目，在冷却机构2处线材的温度超出其控制温度时，喷淋头的控制数目并不限制在一个。
以上所揭露的仅为本发明的优选实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明申请专利范围所作的等同变化，仍属本发明所涵盖的范围。

Claims (10)

  1. 一种智能化3D快速成型物料塑化双线生产系统，用于将塑料颗粒挤成型为双色的3D打印用线材，其特征在于，包括：
    挤出成型机，包括两组物料处理机构、一个横头和一个模头，每一组所述物料处理机构包括机座、马达、挤压螺杆、料斗、料筒和加热件，所述马达安装于所述机座上，所述马达的输出轴与所述挤压螺杆连接，所述挤压螺杆横向设置于所述料筒内，所述加热件有数个并分别安装于所述料筒、横头和模头上以对所述料筒、横头和模头进行加热，所述料斗将塑料颗粒输送至料筒，所述料筒对所述塑料颗粒进行加热、搅拌并将融化后的塑料输送至所述横头，所述横头将两所述物料处理机构输送的塑料融合后输送至所述模头，所述模头将融合后的塑料进行定型以制成线材；
    冷却机构，位于所述模头的出料口处，并设有若干喷淋头以对制成的线材进行冷却；
    出料牵引机构，位于所述冷却机构的末端并将冷却后的线材输送至卷线机构；
    卷线机构，缠绕所述出料牵引机构输送至的线材；
    切割机构，位于所述出料牵引机构和卷线机构之间，检测所述线材的长度并在所述线材到达预设长度时切割所述线材；
    检测模块，包括数个温度传感器并分别检测所述料筒、模头和冷却机构处冷却后线材的温度以输出对应的检测温度；
    控制器，一端与所述检测模块相连，另一端与所述加热件、马达和喷淋头相连，依据所述检测温度控制对应的加热件和若干喷淋头工作，以使所述料筒、横头、模头保持对应的控制温度，以使所述喷淋头提供对应大小的冷却水，且所述横头、模头对应的控制温度小于所述料筒对应的控制温度，所述控制器依据马达控制命令控制所述马达的转速；
    操作显示面板，输入外部的控制命令以及显示所述温度传感器的检测温度， 所述控制命令包括参数修改命令和马达控制命令，所述控制器与所述操作显示面板相连并依据所述参数修改命令修改所述控制温度、预设长度的数值的调节参数。
  2. 如权利要求1所述的智能化3D快速成型物料塑化双线生产系统，其特征在于，所述料筒上设有数个加热箱，数个所述加热箱沿所述料筒设置且每一所述加热箱分别设有一个所述加热件，所述料筒的机头处设有一个所述加热件，数个所述温度传感器分别检测每一加热箱温度和机头温度以输出对应的检测温度，数个所述加热箱包括第一加热箱和第二加热箱，所述第一加热箱对应的控制温度为第一控制温度T1，第二加热箱对应的控制温度为第二控制温度T2，机头对应的控制温度为第三控制温度T3，且所述T3>T2>T1。
  3. 如权利要求2所述的智能化3D快速成型物料塑化双线生产系统，其特征在于，每一所述加热箱内还设有风扇，每一所述加热箱对应设有一上限温度，所述控制器与所述风扇相连，并在所述加热箱的检测温度超出对应的上限温度时控制对应的风扇打开，并在所述加热箱的检测温度低于对应的控制温度时控制所述风扇关闭。
  4. 如权利要求1所述的智能化3D快速成型物料塑化双线生产系统，其特征在于，所述控制器还与所述马达相连，并依据所述料筒对应的控制温度调节所述马达的转速，所述控制器还依据所述参数修改命令调节所述马达的调节参数。
  5. 如权利要求1所述的智能化3D快速成型物料塑化双线生产系统，其特征在于，所述操作显示面板包括分别显示每一温度传感器检测到的检测温度的检测窗口、分别显示每一所述控制温度的显示窗口，以及分别调节每一所述控制温度的控制旋钮，操作所述控制旋钮以实时调节对应的控制温度。
  6. 如权利要求1所述的智能化3D快速成型物料塑化双线生产系统，其特征在于，所述冷却机构还包括冷却槽，所述冷却槽与所述模头的出料口正对设置，出口与所述出料牵引机构正对设置，若干所述喷淋头包括数个第一喷淋头、数个第二喷淋头和数个第三喷淋头，且所述第一喷淋头、第二喷淋头和第三喷淋头分别沿所述冷却槽从前向后以一定间距排列，且所述第一喷淋头输出具有第一冷却温度的冷却水，所述第二喷淋头输出具有第二冷却温度的冷却水，所述第三喷淋头输出常温的冷却水，所述第一冷却温度高于所述第二冷却温度，所述第二冷却温度高于常温。
  7. 如权利要求6所述的智能化3D快速成型物料塑化双线生产系统，其特征在于，所述冷却机构还包括第一循环槽、第二循环槽、第三循环槽、第一水箱、第二水箱和第三水箱，所述第一水箱、第二水箱和第三水箱内分别对应设有具有第一冷却温度的冷却水、具有第二冷却温度的冷却水和常温的冷却水，所述第一喷淋头、第二喷淋头和第三喷淋头分别位于所述第一循环槽、第二循环槽、第三循环槽上方且二者相互连通，且所述第一喷淋头、第二喷淋头和第三喷淋头分别与所述第一水箱、第二水箱和第三水箱相连，所述第一水箱、第二水箱和第三水箱分别通过具有抽水泵的水管与所述第一循环槽、第二循环槽和第三循环槽对应连通。
  8. 如权利要求1所述的智能化3D快速成型物料塑化双线生产系统，其特征在于，还包括设于所述冷却机构处并检测所述线材制成速度的速度传感器，所述控制器一端与所述速度传感器相连，另一端与所述出料牵引机构相连，并依据所述传输速度调节所述出料牵引机构的输送速度，以使所述线材的制成速度与所述出料牵引机构的输送速度一致。
  9. 如权利要求1所述的智能化3D快速成型物料塑化双线生产系统，其特 征在于，所述切割机构包括支撑架及安装于所述支撑架上的计米器及切割刀，所述支撑架设有与线材外形相匹配的传输孔，所述切割刀设置于所述传输孔内，所述计米器实时检测线材通过所述传输孔的长度并在所述线材通过预设长度时控制所述切割刀进行切割，所述控制器与所述计米器相连，控制所述计米器工作并调节所述计米器内预设长度的数值。
  10. 如权利要求1所述的智能化3D快速成型物料塑化双线生产系统，其特征在于，所述冷却机构对应的控制温度至少有两个等级，所述控制器在冷却后的线材温度超出对应等级的控制温度时，控制对应数目的喷淋头打开，且低等级的控制温度对应的喷淋头数目小于高等级的控制温度对应的喷淋头数目。
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CN114347414B (zh) * 2022-01-06 2024-01-16 荥阳市坛山热力保温管道有限公司 一种高密度聚乙烯外护管发泡管件自动生产系统

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CN115042295A (zh) * 2022-06-20 2022-09-13 中建西部建设西南有限公司 3d打印混凝土状态调节挤出系统及其控制方法

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