CN104416883A - Embedded numerical-controlled plastic heating extrusion device for blowing soft pipes and soft bottles - Google Patents
Embedded numerical-controlled plastic heating extrusion device for blowing soft pipes and soft bottles Download PDFInfo
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- CN104416883A CN104416883A CN201310408490.4A CN201310408490A CN104416883A CN 104416883 A CN104416883 A CN 104416883A CN 201310408490 A CN201310408490 A CN 201310408490A CN 104416883 A CN104416883 A CN 104416883A
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- China
- Prior art keywords
- dynamic
- plastic
- control unit
- closed loop
- extrusion
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Classifications
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/802—Heating
-
- 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
- B29C2948/9258—Velocity
-
- 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
- B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
Abstract
The invention discloses an embedded numerical-controlled plastic heating extrusion device for blowing soft pipes and soft bottles. The device is characterized in that a main motor is arranged at the rear upper part inside a device main body frame; a main frequency converter is tightly locked inside a main motor frame by virtue of screws; a conveying hopper is tightly locked on a steel rack which is fixed on the rear upper part of the device main body frame by virtue of screws; a dynamic extrusion closed-loop numerical-controlled unit is fixed under the hopper in a welding manner, and is tightly locked above the device main body frame by virtue of screws together with a dynamic heating closed-loop numerical-controlled unit; the dynamic heating closed-loop numerical-controlled unit is formed by combination of electric heating connectors, and is used for heating section by section by virtue of peripheral far infrared heaters; a dynamic gelatinization pressure numerical-controlled unit is arranged at the rear end of the dynamic heating closed-loop numerical-controlled unit; and an extrusion unit is arranged at the rear end of the dynamic gelatinization pressure numerical-controlled unit, and the extrusion nozzle is arranged downward. The device has the characteristics of reasonable structure, space saving, practicality, durability and the like.
Description
Technical field
The present invention relates to a kind of heating extrusion device, being specifically related to a kind of Embedded NC plastic heating extrusion device for blowing the soft bottle of flexible pipe.
Background technology
Along with the development of science and technology, the progress of society.At present, market does not possess a kind of Embedded NC plastic heating extrusion device for blowing the soft bottle of flexible pipe, its scope of application is large, and mechanical is flexibly simple to operate, more convenient.The raising of production efficiency, is more and more subject to people's attention.
Summary of the invention
Instant invention overcomes the shortcoming of prior art, a kind of Embedded NC plastic heating extrusion device for blowing the soft bottle of flexible pipe is provided.
Technical problem to be solved by this invention is achieved through the following technical solutions:
A kind of Embedded NC plastic heating extrusion device for blowing the soft bottle of flexible pipe, it is characterized in that mair motor is positioned at apparatus main body lower portion back upper place, primary transducer by screw locking at mair motor lower portion, conveying funnel by screw locking on the steelframe being fixed on apparatus main body framework back upper place, Dynamic Extrusion closed loop digital control unit is by being fixedly welded on below funnel, with dynamic heat closed loop digital control unit by screw locking above apparatus main body framework, dynamic heat closed loop digital control unit is combined by the connection of each electric heating, by the far-infrared heater heat stepwise of periphery, dynamic gel pressure numerical control cellular installation is in dynamic heat closed loop digital control unit rear end, extrude unit and be positioned at dynamic gel pressure numerical control cell end, extrude and chew down.
Embedded NC plastic heating extrusion device application closed loop digital control technology, control the speed of service of extruder motor accurately, ensure that the extrusion capacity of extrusion mechanism can realize fast and accurately according to the numerical value preset, thus ensure that extrusion mechanism is in the stability of high-speed cruising and accuracy.Innovative design is applicable to the plastic extrusion apparatus of different plastic raw materials and different processing specification (kind).
Tool high-speed numeric control plastic heating extrudes the research and development of the Dynamic Closed Loop Control plastic heating extrusion mechanism of function, by adopting built-in digital control system to be applied to Dynamic Extrusion closed loop digital control unit, dynamic heat closed loop digital control unit, dynamic gel pressure numerical control unit, extrude in all parts of unit, optimize and promote unit numerical control running, accurately realize the heat stepwise of plastic extrusion, dynamic temperature control, plastics gel fluid pressure condition controls and synchronous closed loop digital control controls, the plastic extrusion products of accurate enforcement to various plastic raw materials and different size sets the most rational computer heating control, reach plastic raw materials and extrude the quick of package mechanism, accurately, stable fusing, be extruded into gel shape plastic strip, receive the most efficiently to supply rotary hollow molding mechanism.
Mechanism is the vitals of the soft bottle formation system of high-speed plastic of the soft bottle of numerically-controlled plastic shaping and filling complete food product packaging equipment, be realize the important procedure of the soft bottle molding equipment of high-speed plastic before bottle blowing moulding, the Dynamic controlling feasibility of its work efficiency directly has influence on overall efficiency and the performance of the soft bottle molding equipment of high-speed plastic.
By application closed loop digital control technology, control the speed of service of extruder motor accurately, ensure that the extrusion capacity of extrusion mechanism can realize fast and accurately according to the numerical value preset, thus ensure that extrusion mechanism is in the stability of high-speed cruising and accuracy.The control of the heat stepwise in these regions of extruder barrel, transition region, die head, dynamic temperature control, plastics gel fluid pressure condition and synchronous closed loop digital control are controlled simultaneously, fit applications far-infrared heater, what make this innovative design can be applicable to the plastic products of different plastic raw materials and different processing specification (kind) extrudes processing.Whole extrusion mechanism can set the most rational heating process to the goods of various plastic raw materials and different size by Embedded NC control system Programming, thus ensure that the gel shape plastic strip be fused into needed for manufacture that plastic raw materials can be quick, accurate, stable by extrusion mechanism, thus supply the reception of rotary hollow molding mechanism the most efficiently.This is that whole unit energy reaches one of Fundamentals of production plastic soft bottle (flexible pipe) 12000 per hour.Electrically heated Capacity design is 20KW, identical with the conventional rack capacity sold in the market, but reaches 12000/hour due to the process velocity of this project unit, thus makes the power consumption of manufacture every plastic soft bottle (flexible pipe) save more than 70%.
A kind of workflow of the Embedded NC plastic heating extrusion device for blowing the soft bottle of flexible pipe comprises the following steps:
Toward loading hopper input plastic raw materials, raw material, by default numerical value, quantitatively inputs;
Start the machine, plastic raw materials gets into extruder barrel by Dynamic Extrusion closed loop digital control unit, starts heating;
Dynamic heat closed loop digital control unit implements dynamic temperature control, and control loop, around the far-infrared heater each point temperature extruding funnel periphery, carries out heat stepwise to plastic raw materials, makes plastic raw materials melt evenly, forms plastics gel fluid;
Dynamic gel pressure numerical control unit, by the control to plastics gel fluid pressure condition, coordinates synchronous closed loop digital control to control, makes plastic raw materials be fused into gluey plastic strip;
Extrude unit gel plastic strip is extruded, and supply the vertical hollow molding device reception of Embedded NC the most efficiently.
Relative to prior art, the present invention has the following advantages:
1, rational in infrastructure, reduce space;
2, practical durable.
Accompanying drawing explanation
Fig. 1 is the system construction drawing that tool high-speed numeric control plastic heating of the present invention extrudes the Dynamic Closed Loop Control plastic heating extrusion mechanism of function.
Fig. 2 is the analogue enlargement figure answering apparatus high-speed numeric control plastic heating to extrude the Dynamic Closed Loop Control plastic heating extrusion mechanism of function of the present invention.
Fig. 3 is structural principle schematic diagram of the present invention.
Fig. 4 is loading hopper of the present invention and extruder structure principle schematic.
Detailed description of the invention
As Figure 1-4, a kind of Embedded NC plastic heating extrusion device for blowing the soft bottle of flexible pipe, it is characterized in that mair motor is positioned at apparatus main body lower portion back upper place, primary transducer (1) by screw locking at mair motor lower portion, conveying funnel by screw locking on the steelframe being fixed on apparatus main body framework back upper place, Dynamic Extrusion closed loop digital control unit (2) is by being fixedly welded on loading hopper (6) below, with dynamic heat closed loop digital control unit (3) by screw locking above apparatus main body framework, dynamic heat closed loop digital control unit (3) is combined by the connection of each electric heating, by the far-infrared heater heat stepwise of periphery, dynamic gel pressure numerical control unit (4) is arranged on dynamic heat closed loop digital control unit (3) rear end, extrude unit (5) and be positioned at dynamic gel pressure numerical control unit (4) end, extrude and chew down.
Embedded NC plastic heating extrusion device application closed loop digital control technology, control the speed of service of extruder motor accurately, ensure that the extrusion capacity of extrusion mechanism can realize fast and accurately according to the numerical value preset, thus ensure that extrusion mechanism is in the stability of high-speed cruising and accuracy.Innovative design is applicable to the plastic extrusion apparatus of different plastic raw materials and different processing specification (kind).
Tool high-speed numeric control plastic heating extrudes the research and development of the Dynamic Closed Loop Control plastic heating extrusion mechanism of function, by adopting built-in digital control system to be applied to Dynamic Extrusion closed loop digital control unit (2), dynamic heat closed loop digital control control unit (3), dynamic gel pressure numerical control unit (4), extrude in all parts of unit (5), optimize and promote unit numerical control running, accurately realize the heat stepwise of plastic extrusion, dynamic temperature control, plastics gel fluid pressure condition controls and synchronous closed loop digital control controls, the plastic extrusion products of accurate enforcement to various plastic raw materials and different size sets the most rational computer heating control, reach plastic raw materials and extrude the quick of package mechanism, accurately, stable fusing, be extruded into gel shape plastic strip, receive the most efficiently to supply rotary hollow molding mechanism.
Mechanism is the vitals of the soft bottle formation system of high-speed plastic of the soft bottle of numerically-controlled plastic shaping and filling complete food product packaging equipment, be realize the important procedure of the soft bottle molding equipment of high-speed plastic before bottle blowing moulding, the Dynamic controlling feasibility of its work efficiency directly has influence on overall efficiency and the performance of the soft bottle molding equipment of high-speed plastic.
By application closed loop digital control technology, control the speed of service of extruder motor accurately, ensure that the extrusion capacity of extrusion mechanism can realize fast and accurately according to the numerical value preset, thus ensure that extrusion mechanism is in the stability of high-speed cruising and accuracy.The control of the heat stepwise in these regions of extruder barrel, transition region, die head, dynamic temperature control, plastics gel fluid pressure condition and synchronous closed loop digital control are controlled simultaneously, fit applications far-infrared heater, what make this innovative design can be applicable to the plastic products of different plastic raw materials and different processing specification (kind) extrudes processing.Whole extrusion mechanism can set the most rational heating process to the goods of various plastic raw materials and different size by Embedded NC control system Programming, thus ensure that the gel shape plastic strip be fused into needed for manufacture that plastic raw materials can be quick, accurate, stable by extrusion mechanism, thus supply the reception of rotary hollow molding mechanism the most efficiently.This is that whole unit energy reaches one of Fundamentals of production plastic soft bottle (flexible pipe) 12000 per hour.Electrically heated Capacity design is 20KW, identical with the conventional rack capacity sold in the market, but reaches 12000/hour due to the process velocity of this project unit, thus makes the power consumption of manufacture every plastic soft bottle (flexible pipe) save more than 70%.
A kind of workflow of the Embedded NC plastic heating extrusion device for blowing the soft bottle of flexible pipe comprises the following steps:
Toward loading hopper (6) input plastic raw materials, raw material, by default numerical value, quantitatively inputs;
Start the machine, plastic raw materials gets into extruder barrel by Dynamic Extrusion closed loop digital control unit (2), starts heating;
Dynamic heat closed loop digital control unit (3) implements dynamic temperature control, and control loop, around the far-infrared heater each point temperature extruding funnel periphery, carries out heat stepwise to plastic raw materials, makes plastic raw materials melt evenly, forms plastics gel fluid;
Dynamic gel pressure numerical control unit (4), by the control to plastics gel fluid pressure condition, coordinates synchronous closed loop digital control to control, makes plastic raw materials be fused into gluey plastic strip;
Extrude unit (5) gel plastic strip is extruded, and supply the vertical hollow molding device reception of Embedded NC the most efficiently.
Claims (2)
1. one kind for blowing the Embedded NC plastic heating extrusion device of the soft bottle of flexible pipe, it is characterized in that mair motor is positioned at apparatus main body lower portion back upper place, primary transducer (1) by screw locking at mair motor lower portion, conveying funnel by screw locking on the steelframe being fixed on apparatus main body framework back upper place, Dynamic Extrusion closed loop digital control unit (2) is by being fixedly welded on loading hopper (6) below, with dynamic heat closed loop digital control unit (3) by screw locking above apparatus main body framework, dynamic heat closed loop digital control unit (3) is combined by the connection of each electric heating, by the far-infrared heater heat stepwise of periphery, dynamic gel pressure numerical control unit (4) is arranged on dynamic heat closed loop digital control unit (3) rear end, extrude unit position (5) in dynamic gel pressure numerical control unit (4) end, extrude and chew down.
2. one kind comprises the following steps for the workflow of the Embedded NC plastic heating extrusion device blowing the soft bottle of flexible pipe:
Toward loading hopper (6) input plastic raw materials, raw material, by default numerical value, quantitatively inputs;
Start the machine, plastic raw materials gets into extruder barrel by Dynamic Extrusion closed loop digital control unit (2), starts heating;
Dynamic heat closed loop digital control unit (3) implements dynamic temperature control, and control loop, around the far-infrared heater each point temperature extruding funnel periphery, carries out heat stepwise to plastic raw materials, makes plastic raw materials melt evenly, forms plastics gel fluid;
Dynamic gel pressure numerical control unit (4), by the control to plastics gel fluid pressure condition, coordinates synchronous closed loop digital control to control, makes plastic raw materials be fused into gluey plastic strip;
Extrude unit (5) gel plastic strip is extruded, and supply the vertical hollow molding device reception of Embedded NC the most efficiently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310408490.4A CN104416883A (en) | 2013-09-10 | 2013-09-10 | Embedded numerical-controlled plastic heating extrusion device for blowing soft pipes and soft bottles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310408490.4A CN104416883A (en) | 2013-09-10 | 2013-09-10 | Embedded numerical-controlled plastic heating extrusion device for blowing soft pipes and soft bottles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104416883A true CN104416883A (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310408490.4A Pending CN104416883A (en) | 2013-09-10 | 2013-09-10 | Embedded numerical-controlled plastic heating extrusion device for blowing soft pipes and soft bottles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104416883A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1884339A1 (en) * | 2006-08-03 | 2008-02-06 | GM Inox S.r.l. | Process and apparatus for extrusion moulding |
| US20080290538A1 (en) * | 2007-05-23 | 2008-11-27 | Biesenberger Jeffrey J | Extruder ramp-up control system and method |
| CN202106535U (en) * | 2011-04-14 | 2012-01-11 | 大连吉润高新技术机械有限公司 | Extruder for nine-layer co-extrusion high barrier film blow molding machine |
| CN102990907A (en) * | 2012-11-16 | 2013-03-27 | 中达电通股份有限公司 | Control system of plastic sheet production equipment |
-
2013
- 2013-09-10 CN CN201310408490.4A patent/CN104416883A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1884339A1 (en) * | 2006-08-03 | 2008-02-06 | GM Inox S.r.l. | Process and apparatus for extrusion moulding |
| US20080290538A1 (en) * | 2007-05-23 | 2008-11-27 | Biesenberger Jeffrey J | Extruder ramp-up control system and method |
| CN202106535U (en) * | 2011-04-14 | 2012-01-11 | 大连吉润高新技术机械有限公司 | Extruder for nine-layer co-extrusion high barrier film blow molding machine |
| CN102990907A (en) * | 2012-11-16 | 2013-03-27 | 中达电通股份有限公司 | Control system of plastic sheet production equipment |
Non-Patent Citations (1)
| Title |
|---|
| 钱明锋: "基于ARM和μC/OS-II的挤出机控制系统的研究", 《中国优秀硕士学位论文全文数据库》 * |
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Application publication date: 20150318 |
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| RJ01 | Rejection of invention patent application after publication |