CN107877823A - A kind of die head control system for regulating temperature - Google Patents
A kind of die head control system for regulating temperature Download PDFInfo
- Publication number
- CN107877823A CN107877823A CN201711146668.7A CN201711146668A CN107877823A CN 107877823 A CN107877823 A CN 107877823A CN 201711146668 A CN201711146668 A CN 201711146668A CN 107877823 A CN107877823 A CN 107877823A
- Authority
- CN
- China
- Prior art keywords
- die head
- control
- temperature
- controller
- sub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- B29C48/92—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
- 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
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—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
- 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
- B29C2948/92904—Die; Nozzle zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of die head control system for regulating temperature, control device including die head and control die head temperature, die head is provided with the die head regulation ring and die head regulation ring for the die head sidepiece that is locked and is provided with multiple ceramic heaters, an independent electroheat pair and a socket of electric control heating is connect with ceramic heater on each ceramic heater, all ceramic heaters are mutually spliced to form annular array distributed architecture；Control device includes control panel, control panel is provided with sub-controller, sub-controller includes ammeter, temp controlled meter and the power switch connected by wire, and temp controlled meter receives the signal of electroheat pair and the temperature adjustment for controlling output current to realize corresponding ceramic heater by ammeter；Each electroheat pair one socket of corresponding configuration and sub-controller are simultaneously independently connected.Efficiently solved by subregion independent control because temperature control is uneven caused by the influence of environment, effectively increase the controllability of mould, from and also reach the quality requirement needed for product.
Description
Technical field
The present invention relates to the technical field of die head thermosistor, more particularly to a kind of die head control system for regulating temperature.
Background technology
Die head thermosistor is a kind of by mode of heating, makees the adjuster that zone temperature controls to die head regulation ring.
In the technique of existing blow molding film, blown film is extruded by die head, it is necessary to be provided with heating circle on die head
For being exported after the heating fusion plastification of material.The existing heating circle mode of heating that the whole circle in single area is used on die head, and
Temperature control for heating circle is typically that a certain position for corresponding to heating circle carries out temperature sense and monitored to represent this heating
The bulk temperature of circle；But because the area of the whole heating collar control in single area is big, machining accuracy deficiency, such as only monitor certain
One position i.e. can easily cause portion heating it is bad, temperature control is uneven to be unable to reach technological requirement；Therefore, set in single area
Due to the larger requirement for being unable to reach craft precision in region for needing to control when putting the control of temperature monitoring point, also easily by environment
Influence and temperature control is uneven.
The content of the invention
It is an object of the invention to solve shortcoming and defect present in above-mentioned prior art, there is provided a kind of die head temperature adjustment control
System processed, the die head control system for regulating temperature rationally carry out subregion, each subregion can be separately adjustable with the size according to die head regulation ring
Temperature (precision can reach positive and negative 1 degree), by current invention, subregion independent control efficiently solve because environment influence and
Caused temperature control is uneven, and Reasonable adjustment has been made in the size of the circle that generated heat after subregion, the region of control, and effectively increase mould can
Modulability, can with carrying out effective process adjustments according to the characteristic of product, from and reach the quality requirement needed for product.
Realize that the technical solution adopted for the present invention to solve the technical problems is：A kind of die head control system for regulating temperature, including
Die head and the control device for controlling die head temperature, described die head is provided with the die head regulation ring for the die head sidepiece that is locked and die head is adjusted
Be provided with multiple ceramic heaters in section ring, one electroheat pair of independence and electric control is connect with ceramic heater on each ceramic heater
One socket of heating, all ceramic heaters are mutually spliced to form annular array distributed architecture；Control device includes chain of command
Plate, control panel is provided with multiple independent connection sockets and control electric current is exported to realizing temperature independent control on ceramic heater
Sub-controller, sub-controller include by wire connect ammeter, temp controlled meter and power switch, temp controlled meter reception electroheat pair
Signal and pass through the temperature adjustment that ammeter controls output current to realize corresponding ceramic heater；Each electroheat pair is corresponding to be configured
One socket and sub-controller are simultaneously independently connected.
Further, described electroheat pair, socket and sub-controller are respectively equipped with 8 sets.
In summary, die head control system for regulating temperature of the invention rationally carries out subregion, often with the size according to die head regulation ring
Individual subregion can independent temperature adjustment (precision can reach positive and negative 1 degree), by current invention, subregion independent control efficiently solves
Because temperature control is uneven caused by the influence of environment, Reasonable adjustment has been made in the size for the circle that generated heat after subregion, the region of control, has
Effect improves the controllability of mould, can with carrying out effective process adjustments according to the characteristic of product, from and reach product institute
The quality requirement needed.
Brief description of the drawings
Fig. 1 is a kind of structural representation of die head control system for regulating temperature of the present invention；
Fig. 2 is the structural representation of the die head of the present invention；
Fig. 3 is the structural representation of the control device of the present invention.
Embodiment
Embodiment 1
A kind of die head control system for regulating temperature described by the present embodiment 1, as depicted in figs. 1 and 2, including die head 1 and control
The control device 2 of die head temperature, die head, which is provided with the die head regulation ring 3 and die head regulation ring for the die head sidepiece that is locked, is provided with eight
Ceramic heater 4, an independent electroheat pair 5 and meet one of electric control heating with ceramic heater and insert on each ceramic heater
Seat 6, all ceramic heaters are mutually spliced to form annular array distributed architecture；Control device includes control panel 7, control panel
It is provided with eight independent connection sockets and control electric current is exported to the sub-controller that temperature independent control is realized on ceramic heater
8, sub-controller includes ammeter 10, temp controlled meter 11 and the power switch 12 connected by wire 9, and temp controlled meter receives electroheat pair
Signal and the temperature adjustment that the corresponding ceramic heater of output current realization is controlled by ammeter；Each corresponding configuration one of electroheat pair
Individual socket and sub-controller are simultaneously independently connected.
The above described is only a preferred embodiment of the present invention, not make any form to technical scheme
On limitation.Any simply modification, the equivalent variations that every technical spirit according to the present invention is made to above example are with repairing
Decorations, in the range of still falling within the technical scheme of invention.
Claims (2)
- A kind of 1. die head control system for regulating temperature, it is characterised in that the control device including die head and control die head temperature, it is described Die head is provided with the die head regulation ring and die head regulation ring for the die head sidepiece that is locked and is provided with multiple ceramic heaters, and each ceramics add An independent electroheat pair and a socket of electric control heating is connect with ceramic heater on hot device, all ceramic heaters are mutually spelled Connect to form annular array distributed architecture；Control device includes control panel, and control panel is provided with multiple independent connection sockets simultaneously Control electric current is exported to the sub-controller that temperature independent control is realized on ceramic heater, and sub-controller is included by wire connection Ammeter, temp controlled meter and power switch, temp controlled meter receive electroheat pair signal simultaneously pass through ammeter control output current realize The temperature adjustment of corresponding ceramic heater；Each electroheat pair one socket of corresponding configuration and sub-controller are simultaneously independently connected.
- A kind of 2. die head control system for regulating temperature according to claim 1, it is characterised in that described electroheat pair, socket and son Controller is respectively equipped with 8 sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146668.7A CN107877823B (en) | 2017-11-17 | 2017-11-17 | Die head temperature adjustment control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146668.7A CN107877823B (en) | 2017-11-17 | 2017-11-17 | Die head temperature adjustment control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107877823A true CN107877823A (en) | 2018-04-06 |
| CN107877823B CN107877823B (en) | 2020-04-14 |
Family
ID=61777280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711146668.7A Active CN107877823B (en) | 2017-11-17 | 2017-11-17 | Die head temperature adjustment control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107877823B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524860A (en) * | 2019-09-23 | 2019-12-03 | 常州市沃尔核材有限公司 | Heat-shrinkable T bush process equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2437475Y (en) * | 2000-08-11 | 2001-07-04 | 尹陈全 | Double die head extruder |
| CN201361972Y (en) * | 2009-03-26 | 2009-12-16 | 南京法宁格节能科技有限公司 | Equipment used for producing polystyrene plastic extrusion foaming insulating pipe |
| CN201405497Y (en) * | 2009-04-20 | 2010-02-17 | 梁斌 | Non-electric heating structure of extrusion die head |
| CN103522526A (en) * | 2013-09-30 | 2014-01-22 | 西安交通大学 | Multi-layer co-extrusion die head intelligent temperature control system and control method thereof |
-
2017
- 2017-11-17 CN CN201711146668.7A patent/CN107877823B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2437475Y (en) * | 2000-08-11 | 2001-07-04 | 尹陈全 | Double die head extruder |
| CN201361972Y (en) * | 2009-03-26 | 2009-12-16 | 南京法宁格节能科技有限公司 | Equipment used for producing polystyrene plastic extrusion foaming insulating pipe |
| CN201405497Y (en) * | 2009-04-20 | 2010-02-17 | 梁斌 | Non-electric heating structure of extrusion die head |
| CN103522526A (en) * | 2013-09-30 | 2014-01-22 | 西安交通大学 | Multi-layer co-extrusion die head intelligent temperature control system and control method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524860A (en) * | 2019-09-23 | 2019-12-03 | 常州市沃尔核材有限公司 | Heat-shrinkable T bush process equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107877823B (en) | 2020-04-14 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200312 Address after: 529000 Building 1, No. 10, Yinghua Road, durian Town, Pengjiang district, Jiangmen City, Guangdong Province Applicant after: Jiangmen Hualong membrane materials Co., Ltd Address before: Du Ruan Zhen Ying Hua Lu Pengjiang District 529000 Guangdong city of Jiangmen province No. 26 building three or four layer Applicant before: JIANGMEN PENGJIANG HUALONG PACKING MATERIAL CO., LTD. |
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| GR01 | Patent grant |