WO2017108000A1

WO2017108000A1 - Intelligent material plasticizing single-line production system

Info

Publication number: WO2017108000A1
Application number: PCT/CN2016/111955
Authority: WO
Inventors: 杜崇铭
Original assignee: 杜崇铭
Priority date: 2015-12-25
Filing date: 2016-12-24
Publication date: 2017-06-29
Also published as: CN105437493A

Abstract

An intelligent material plasticizing single-line production system (100), used for extruding and molding plastic particles to form a hollow structure plastic finished product (60), and comprising an extrusion molding machine (1), a cooling mechanism (2), a discharged material drawing mechanism (3), a cutting mechanism (4), a detecting module, a controller (6) and an operation display panel (5). The extrusion molding machine (1) comprises a base (11), a motor (12), an extrusion screw, a hopper (13), a charging barrel (14), a die head (15) and a heating part (20). The cooling mechanism (2) is provided with a plurality of spray heads (41). The discharged material drawing mechanism (3) is located at the end of the cooling mechanism (2) and is used for delivering the plastic finished product (60) to the cutting mechanism (4). The detecting module comprises a plurality of temperature sensors (30) for respectively detecting the temperatures of the charging barrel (14), the die head (15), and the plastic finished product after being cooled (60) at the cooling mechanism (2). The controller (6) controls the operations of the corresponding heating parts (20) and spray head (41) according to the detected temperatures, such that the charging barrel (14) and the die head (15) are kept at corresponding control temperatures, and the spray head (41) provides a corresponding amount of cooling water. The system is capable of automatically controlling the heating temperature of plastics and the volume of cooling water, so as to achieve high efficiency in production and quality plastic finished products.

Description

Intelligent material plasticization single line production system

Technical field

The invention relates to a material plasticizing device, in particular to an intelligent control of a material plasticizing single-line production system.

Background technique

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. Plastic products with uniform cavity shapes. However, the existing material plasticizing device must be skilled in the field to adjust the heater operation 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.

Summary of the invention

The object of the present invention is to provide an intelligent material plasticizing single-line production system, which can not only automatically control the temperature of plastic processing, but also can automatically control the amount of cooling water, without manual operation, not only improves production efficiency, but also produces plastic. The quality of the products is good.

In order to achieve the purpose, the invention discloses an intelligent material plasticizing single-line production system for extruding plastic particles into a hollow structure plastic product, including an extrusion molding machine, a cooling mechanism, a discharge traction mechanism, and cutting. a mechanism, a detection module, a controller, and an operation display panel, the extrusion molding machine including a base, a motor, an extrusion screw, a hopper, a barrel, a die, and a heating member, the motor being installed in the The output shaft of the motor is connected to the extrusion screw, the extrusion screw is laterally disposed in the barrel, and the heating elements are several and are respectively mounted on the barrel and the mold Heating the barrel and the die on the head, the hopper conveying the plastic pellets to the barrel, the barrel heating, stirring and conveying the plastic particles to the die, the die heating The melted plastic is shaped to form a plastic product; the cooling mechanism is located at the discharge opening of the die, and is provided with a plurality of shower heads for cooling and shaping the finished plastic product; a traction mechanism is located at an end of the cooling mechanism and conveys the cooled plastic article to a cutting mechanism; the cutting mechanism is located at an end of the discharge traction mechanism and detects a length of the plastic article, the predetermined length of the The plastic product cuts the plastic product as it passes; the detecting module includes a plurality of temperature sensors and respectively detects the temperature of the cooled plastic product at the barrel, the die and the cooling mechanism to output a corresponding detection temperature; One end of the controller is connected to the detecting module, and the other end is connected to the heating element, the motor and the shower head, and the corresponding heating element and the plurality of shower heads are controlled according to the detected temperature, so that the barrel and the mold are The head maintains a corresponding control temperature, so that the shower head provides a corresponding amount of cooling water, and the corresponding control temperature of the die is smaller than a corresponding control temperature of the barrel, and the controller controls the control according to the motor control command. The rotational speed of the motor; 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 is connected to the operation display panel and The adjustment parameter of the control temperature and the preset length value is modified according to the parameter modification command.

Compared with the prior art, the extrusion molding machine of the intelligent material plasticizing single-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 are smoothly squeezed. The pressure chamber is heated and melted and uniformly stirred, and finally extruded from the discharge port under the action of the cavity of the die, and the extruded plastic product is pulled through the cooling mechanism by the discharge traction mechanism. The water sprayed by the sprinkler effectively cools the plastic product, and finally the plastic product temperature is matched with the room temperature to be shaped, and the finished plastic product has good quality. On the other hand, due to the real-time control of the sprinkler by the controller, not only the cooling temperature of the plastic product is insufficient, the water quantity of the sprinkler is increased, the cooling efficiency is improved, and the water quantity of the sprinkler is excessively reduced in time. The amount of water in the sprinkler makes the finished plastic product not to cool too much, which affects the quality and saves water. In a further aspect, the invention is According to the external control signal to control the motor speed and control the temperature, the operator can adjust the setting parameters according to the different current environment of the plastic material.

Preferably, 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, and the control temperature corresponding to the machine head is the third control temperature T3, and the T3> T2>T1. Compared with the prior art, not only 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.

Specifically, 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. When the temperature is controlled, 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.

Preferably, 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 operate without the help of experienced personnel, and prevent the motor from rotating too fast or too slow to affect the quality of the plastic products.

Preferably, 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.

Preferably, 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 sprinkler head, a plurality of second sprinkler heads and a plurality of third sprinkler heads, and the first sprinkler head, the second sprinkler head and the third sprinkler head respectively follow the cooling tank Arranging rearward at a certain interval, and the first shower head outputs cooling water having a first cooling temperature, and the second shower head outputs cooling having a second cooling temperature 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 plastic products to prevent the plastic products from becoming brittle due to excessive cooling.

Specifically, 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 Correspondingly, there are respectively provided cooling water having a first cooling temperature, cooling water having a second cooling temperature, and cooling water at a normal temperature, wherein 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, and 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, thereby saving energy.

Preferably, the intelligent material plasticizing single-line production system further includes a speed sensor disposed at the cooling mechanism and detecting a speed at which the plastic product is made, the controller is connected to the speed sensor at one end, and the other end Connected to the discharge traction mechanism, and adjust the conveying speed of the discharge traction mechanism according to the transmission speed, so that the manufacturing speed of the plastic product is consistent with the conveying speed of the discharge traction mechanism, and no operation is required. The manual adjustment of the personnel prevents the plastic products from being bent or deformed due to the excessively fast conveying speed of the discharge traction mechanism, thereby ensuring the quality of the plastic products.

Preferably, 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 matched with the shape of the plastic product, and the cutting blade is disposed on the In the transmission hole, the meter detects the length of the plastic product through the transmission hole in real time and controls the cutting blade to cut when the plastic product passes a preset length, and the controller is connected to the meter Controlling the operation of the meter and adjusting the value of the preset length in the meter.

Preferably, the cooling mechanism has a control temperature corresponding to at least two levels, and the controller controls the corresponding number of sprinklers to open when the temperature of the plastic product exceeds the control temperature of the corresponding level after the cooling mechanism cools. And the number of sprinklers corresponding to the low-level control temperature is less than the number of sprinklers corresponding to the high-level control temperature.

DRAWINGS

1 is a schematic structural view of a smart material plasticizing single line production system according to the present invention.

Figure 2 is a schematic view showing the structure of an extrusion molding machine of the present invention.

3 is a schematic structural view of the operation control panel of the present invention.

4 is a structural block diagram of the intelligent material plasticizing single 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.

detailed description

The detailed description of the technical contents, structural features, and the objects and effects of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to Figures 1, 3 and 4, the present invention discloses an intelligent material plasticizing single-line production system 100 for extruding plastic pellets into a hollow-structured plastic product, including an extrusion molding machine 1, a cooling mechanism 2 The discharge traction mechanism 3, the cutting mechanism 4, the detection module, the controller 6, and the operation display panel 5.

Referring to FIG. 2, the extrusion molding machine 1 includes a base 11, a motor 12, an extrusion screw (not shown), a hopper 13, a cylinder 14, a die 15, and a heating member 20, and the motor 12 is mounted on The output shaft of the motor 12 is connected to the extrusion screw, the extrusion screw is laterally disposed in the barrel 14, and the heating element 20 is mounted in the housing 11 The cartridge 14 and the die 15 are heated on the cartridge 14 and the die 15 to convey the plastic pellets to the cartridge 14, which heats and stirs the plastic pellets. And transported to the die 15, the die 15 is shaped to heat the melted plastic to form a plastic product; the cooling mechanism 2 is located at the discharge opening of the die 15 and is provided with a plurality of shower heads 41, cooling and shaping the finished plastic product; the discharge traction mechanism 3 is located at the end of the cooling mechanism 2 and conveying the cooled plastic product to the cutting mechanism 4; the cutting mechanism 4 is located at the outlet Feeding the end of the traction mechanism 3 and detecting the length of the plastic article, the plastic product at a predetermined length Obsolete cutting the plastic article; the detection module comprises a plurality of

temperature sensors

30 and 14 detect the cartridge, after cooling the second die head 15 and the cooling mechanism Plastics The temperature is to output a corresponding detection temperature; the controller 6 is connected to the temperature sensor 30 at one end, and the other end is connected to the heating element 20, the motor 12 and the shower head switch 401 of the cooling mechanism 2, according to the detection. The temperature control corresponding heating element 20 and the plurality of shower heads 41 operate (open or close a predetermined number of shower heads 41) to maintain the barrel 14 and the die 15 at a corresponding control temperature to cause the spray The head 41 provides cooling water of a corresponding size, and the control temperature corresponding to the die 15 is smaller than the corresponding control temperature of the cartridge 14, and 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 detected temperature of the temperature sensor 30, 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 5 and according to the The parameter modification command modifies the adjustment parameter of the control temperature and the preset length value.

Wherein, the controller 6 controls the corresponding heating element 20 to operate according to the detected temperature, so that the barrel 14 and the die 15 maintain the corresponding control temperature: according to the temperature detected by the temperature sensor 30. The power of the corresponding heating element 20 is adjusted such that each of the cartridges 14, die 15 maintains a corresponding control temperature. Of course, it is also possible to provide a plurality of heating members 20 at the same position, thereby closing the partial heating members 20 to adjust the temperature of the cartridges 14 and the dies 15 when the temperature is adjusted.

Compared with the prior art, the extrusion molding machine 1 of the intelligent material plasticizing single-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 stably enter the pressing chamber from the hopper 13. 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 15, the extruded plastic product is under the action of the discharge traction mechanism 3 When the wind is pulled through the cooling mechanism 2, the water sprayed by the shower head 41 effectively cools the plastic product, and finally the temperature of the plastic product is consistent with the room temperature to be shaped. On the other hand, since the controller 6 performs real-time control of the shower head 41, not only the cooling temperature of the plastic product is insufficient, the amount of water of the shower head 41 is increased, the cooling efficiency is improved, and the water amount of the shower head 41 is excessively large. When the amount of water of the shower head 41 is lowered in time, the finished plastic product 60 does not cool too much, affecting the quality and saving water. In another aspect, 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.

Referring to FIG. 2, the cartridge 14 is provided with a plurality of heating boxes along which a plurality of the heating boxes are located. Each of the heating boxes is provided with one heating element 20, and the heating head 20 is disposed at the head 23 of the barrel 14, and the plurality of temperature sensors 30 respectively detect each heating box. The temperature and the temperature of the head 23 are outputted to output corresponding detection temperatures, and the plurality of heating boxes include a first heating tank 21 and a second heating tank 22, and the corresponding control temperature of the first heating tank 21 is the first control temperature T1. The control temperature corresponding to the second heating tank 22 is the second control temperature T2, and the control temperature corresponding to the head 23 is the third control temperature T3, and the T3>T2>T1. Compared with the prior art, not only the plastics are hierarchically heated by a plurality of heating boxes, the heating is uniform, the energy is saved, and the heating temperature is controlled by the controller 6, so that the heating temperature is controllable and the plastic is not damaged. Specifically, 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. In this embodiment, the T1 is 240 degrees Celsius, the T2 and T4 are 245 degrees Celsius, the T3 is 258 degrees Celsius, and the die 15 corresponds to a control temperature of 220 degrees Celsius.

With reference to FIG. 2, a fan 25 is further disposed in each of the

heating boxes

21, 22, and 24, and the controller 6 is connected to the fan 25, and controls the action corresponding to the fan 25 according to the detected temperature. The temperature of the heating box can be lowered by the fan 25. Specifically, 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. In the present embodiment, 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, and the upper limit temperature corresponding to the third heating box 24 is 255 degrees Celsius.

Referring to FIG. 4, 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 Adjustments allow the general staff to operate without the help of experienced personnel, and prevent the motor 12 from rotating too fast or too slow to affect the quality of the plastic article 60.

Referring to FIG. 3, 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. Control knob 503, operating the control knob 503 to adjust the corresponding control temperature in real time, so that the operator can adjust the real-time adjustment according to the needs of the material plasticizing device during the operation temperature control.

Referring to FIG. 5, the cooling mechanism 2 has a control temperature corresponding to at least one level, and the controller 6 controls the corresponding number of sprays when the temperature of the plastic product exceeds the control temperature of the corresponding level after the cooling mechanism 2 cools. 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. In this embodiment, 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 plastic product at the cooling mechanism 2 does not exceed 60 degrees Celsius, the shower head 41 is opened 2, which is a normal state. When the temperature of the plastic article at the cooling mechanism 2 exceeds 60 degrees Celsius, the shower head 41 is opened by three, and when the temperature of the plastic article at the cooling mechanism 2 exceeds 80 degrees Celsius, the shower head 41 is opened by four.

Referring to FIG. 5, 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. When the plastic product extruded from the discharge port of the die 15 passes through the cooling groove 42, the plastic product 60 is cooled and shaped by the water sprayed by the shower head 41, and the cooling is performed. The groove 42 is located above the circulation groove 43 and communicates with each other. 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. A frame 45, the carrier 45 carries the plastic article. Preferably, the carrier 45 is formed with a bearing groove corresponding to the shape of the plastic product 60 to guide and shape the plastic product 60.

Referring to FIG. 1 and FIG. 4, the intelligent material plasticizing single-line production system 100 further includes a speed sensor 61 disposed at the cooling mechanism 2 and detecting the speed at which the plastic product is made. The speed sensor 61 is connected, the other end is connected to the discharge traction mechanism 3, and the rotation speed of the traction motor 62 of the discharge traction mechanism 3 is adjusted according to the transmission speed, thereby adjusting the conveying speed of the discharge traction mechanism 3. So that the manufacturing speed of the plastic product is consistent with the conveying speed of the discharge traction mechanism 3, without manual adjustment by the operator, preventing the plastic product 60 from being stretched or deformed due to the conveying speed of the discharging traction mechanism 3 being too fast or It is too slow and bends to ensure the quality of the plastic product 60.

Referring to FIGS. 1 and 4, 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 plastic product, Cutting A knife 52 is disposed in the transmission hole, and the meter 51 detects the length of the plastic article passing through the transmission hole in real time and controls the cutting blade 52 to cut when the plastic article passes a predetermined length. Specifically, 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. Wherein, the meter 51 is connected to the driving cylinder that drives the cutting blade 52, and sends a driving signal to the driving cylinder of the cutting blade 52 when the plastic product passes the preset length, and the driving cylinder acts according to the driving signal to cut the plastic product. .

Referring to FIG. 6, in another preferred embodiment of the present invention, in the embodiment, 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, and the first cooling 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 plastic article 60, preventing the plastic article 60 from becoming brittle due to excessively rapid cooling. In this embodiment, the first cooling temperature is 85 degrees and the second cooling temperature is 55 degrees.

With continued reference to FIG. 6, 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. And the 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. Wherein, the first water tank and the second water tank are both insulated water tanks that can be automatically heated. The present invention uses a three-stage cooling and cooling three-stage shower head 41, but the shower head is not limited to three stages, and may be a level 4 or five-stage shower head. In this embodiment, each stage of the shower head has two. When the temperature of the plastic product exceeds the control temperature thereof at the cooling mechanism 2, one of the two sprinklers of each stage is closed, and the other Keep it open. Of course, the number of sprinklers of each stage in the present invention is not limited to two, and may be three, four, etc., when the temperature of the plastic product exceeds the control temperature at the cooling mechanism 2, the sprinkler head The number of controls is not limited to one.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and the equivalent changes made by the scope of the present invention remain within the scope of the present invention.

Claims

An intelligent material plasticizing single-line production system for extruding plastic particles into a hollow structure plastic product, comprising:

An extrusion molding machine comprising a base, a motor, an extrusion screw, a hopper, a barrel, a die and a heating member, the motor being mounted on the base, an output shaft of the motor being connected to the extrusion screw The extrusion screw is disposed laterally in the barrel, and the heating elements are several and are respectively mounted on the barrel and the die to heat the barrel and the die, and the hopper will The plastic granules are conveyed to a barrel, which heats, agitates and transports the plastic granules to a die, and the dies shape the heated and melted plastic to form a plastic product;

a cooling mechanism located at the discharge opening of the die and provided with a plurality of shower heads for cooling the finished plastic article;

a discharge traction mechanism at the end of the cooling mechanism and conveying the cooled plastic product to the cutting mechanism;

a cutting mechanism at an end of the discharge traction mechanism, detecting a length of the plastic article and cutting the plastic product;

The detecting module comprises a plurality of temperature sensors and respectively detecting the temperatures of the cooled plastic products at the barrel, the die and the cooling mechanism to output corresponding detection temperatures;

a controller, one end is connected to the detecting module, and the other end is connected to the heating element, the motor and the shower head, and the corresponding heating element and the plurality of shower heads are controlled according to the detected temperature, so that the barrel, The die maintains a corresponding control temperature, so that the shower head provides a corresponding amount of cooling water, and the corresponding control temperature of the die is smaller than a corresponding control temperature of the cartridge, and the controller controls according to a motor control command. The rotational speed of the motor;

Operating the display panel, inputting an external control command and displaying the detected temperature of the temperature sensor, the control command including a parameter modification command and a motor control command, the controller being connected to the operation display panel and modifying the command according to the parameter Modifying the adjustment parameter of the control temperature and the preset length value.
The intelligent material plasticizing single-line production system according to claim 1, wherein the barrel is provided with a plurality of heating boxes, and the plurality of heating boxes are disposed along the barrel and each of the heating boxes. One heating element is respectively disposed, and the heating element is disposed at the head of the barrel, 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. The heating box includes a first heating box and a second heating box, the control temperature corresponding to the first heating box is a first control temperature T1, and the control temperature corresponding to the second heating box is a second control temperature T2, the head The corresponding control temperature is the third control temperature T3, and the T3>T2>T1.
The intelligent material plasticizing single-line production system according to claim 2, wherein 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, the controller and the The fan is connected, and controls the corresponding fan to be turned on when the detected temperature of the heating box exceeds the corresponding upper limit temperature, and controls the fan to be turned off when the detected temperature of the heating box is lower than the corresponding control temperature.
The intelligent material plasticizing single-line production system according to claim 1, wherein the controller is further connected to the motor, and adjusts a rotation speed of the motor according to a control temperature corresponding to the barrel, The controller also adjusts the adjustment parameters of the motor in accordance with the parameter modification command.
The intelligent material plasticizing single line production system according to claim 1, wherein the operation display panel comprises a detection window respectively displaying the detection temperature detected by each temperature sensor, and each of the control temperatures is respectively displayed. A display window, and a control knob for adjusting each of the control temperatures, respectively, are operated to adjust the corresponding control temperature in real time.
The intelligent material plasticizing single-line production system according to claim 1, wherein the cooling mechanism further comprises a cooling groove, the cooling groove is disposed opposite to the discharge opening of the die, and the outlet is The discharge traction mechanism is disposed directly, and the plurality of the shower heads comprise a plurality of first shower heads and a plurality of second spray nozzles a shower head and a plurality of third shower heads, wherein the first shower head, the second shower head and the third shower head are respectively arranged at a distance from the front to the back along the cooling groove, and the first The shower head outputs cooling water having a first cooling temperature, the second shower head outputs cooling water having a second cooling temperature, and the third shower head outputs cooling water of normal temperature, the first cooling temperature being high At the second cooling temperature, the second cooling temperature is higher than normal temperature.
The intelligent material plasticizing single-line production system according to claim 6, wherein the cooling mechanism further comprises a first circulation tank, a second circulation tank, a third circulation tank, a first water tank, a second water tank, and a a water tank, 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 The first sprinkler head and the third sprinkler head are respectively located above the first circulation groove, the second circulation groove, and the third circulation groove, and the two communicate with each other, and the first shower head and the second spray nozzle The shower head and the third shower head are respectively connected to the first water tank, the second water tank and the third water tank, and the first water tank, the second water tank and the third water tank respectively pass the water pipe with the water pump and the first water tank The circulation tank, the second circulation tank and the third circulation tank are correspondingly connected.
The intelligent material plasticizing single-line production system according to claim 1, further comprising a speed sensor disposed at said cooling mechanism and detecting a speed at which said plastic product is made, said controller having one end and said a speed sensor is connected, the other end is connected to the discharge traction mechanism, and the conveying speed of the discharge traction mechanism is adjusted according to the transmission speed, so that the manufacturing speed of the plastic product and the discharge traction mechanism are The conveying speed is the same.
The intelligent material plasticizing single-line production system according to claim 1, wherein the cutting mechanism comprises a support frame and a meter and a cutter mounted on the support frame, the support frame being provided with plastic a transfer hole matching the shape of the product, the cutting blade being disposed in the transfer hole, the meter detecting the length of the plastic product through the transfer hole in real time and controlling the plastic product when the preset length is passed Cutting a cutter for cutting, the controller is connected to the meter, and the meter is controlled Work and adjust the value of the preset length in the meter.
The intelligent material plasticizing single-line production system according to claim 1, wherein the cooling mechanism has a control temperature corresponding to at least two levels, and the controller exceeds the temperature of the plastic product after the cooling mechanism is cooled. When the temperature is controlled corresponding to the level, the corresponding number of sprinklers are controlled to be turned on, and the number of sprinklers corresponding to the low-level control temperature is less than the number of sprinklers corresponding to the high-level control temperature.