CN203818553U - Constant temperature extruding device of screw extruder - Google Patents
Constant temperature extruding device of screw extruder Download PDFInfo
- Publication number
- CN203818553U CN203818553U CN201420202713.1U CN201420202713U CN203818553U CN 203818553 U CN203818553 U CN 203818553U CN 201420202713 U CN201420202713 U CN 201420202713U CN 203818553 U CN203818553 U CN 203818553U
- Authority
- CN
- China
- Prior art keywords
- casing
- fixed
- temperature sensor
- spiral squeezing
- guide
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—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
- B29C48/83—Heating or cooling the cylinders
- B29C48/834—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—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
- B29C2948/92009—Measured parameter
- B29C2948/92209—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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/924—Barrel or housing
-
- 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
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a constant temperature extruding device of a screw extruder. The device comprises a screw extruder and a door line bar extruding die, wherein the door line bar extruding die is fixedly arranged at a discharge opening of a screw extruding pipe of the screw extruder, the screw extruder is provided with a PLC (Programmable Logic Controller), the screw extruding pipe is sequentially provided with a first air cooling device, a second air cooling device and a third air cooling device from left to right, temperature signals of a first temperature sensor, a second temperature sensor and a third temperature sensor are transmitted to the PLC, and the PLC controls the wind power of a first blower, a second blower and a third blower according to the temperature signals. The device can ensure that the screw extruder extrudes door line bars at relatively constant temperature intervals, thereby guaranteeing the consistency of the product quality of the produced door line bars.
Description
Technical field:
The utility model relates to sheet material production technical field, refers in particular to a kind of by the constant temperature extrusion device on the extruser of plastic material extrusion molding.
Background technology:
Existing extruser is in the time of extrusion molding sheet material, the general heating-up temperature of just controlling extruser, because the spiral squeezing pipe of extruser also has a segment distance to extrusion molding mould, thus only control sheet material that the heating-up temperature of extruser can not ensure extruser moulding one comparatively stationary temperature interval extrude.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of extruser constant temperature extrusion device is provided, and it can ensure that extruser extrudes a lines with stationary temperature interval comparatively, guarantees the uniformity of the quality of the door lines of producing.
Technology solution of the present utility model is as follows:
Extruser constant temperature extrusion device, comprise extruser and door lines extrusion die, door lines extrusion die is fixed on the discharging opening place of the spiral squeezing pipe of extruser, extruser has PLC controller, on spiral squeezing pipe, be from left to right disposed with the first air cooling equipment, the second air cooling equipment and the 3rd air cooling equipment, the structure of the first air cooling equipment is: the first casing is fixed on spiral squeezing pipe, between the outer wall of the inwall of the first casing and spiral squeezing pipe, form the first airspace, the first casing forms the first casing air inlet and the first casing air outlet, the discharge pipe of the first air blast connects the first casing air inlet, the first guide and spiral squeezing pipe and the first welding box body are fixed together and stretch out from the surface of the first casing, the first temperature sensor is fixed in the first guide,
The structure of the second air cooling equipment is: the second casing is fixed on spiral squeezing pipe, between the outer wall of the inwall of the second casing and spiral squeezing pipe, form the second airspace, the second casing forms the second casing air inlet and the second casing air outlet, the discharge pipe of the second air blast connects the second casing air inlet, the second guide and spiral squeezing pipe and the second welding box body are fixed together and stretch out from the surface of the second casing, and the second temperature sensor is fixed in the second guide;
The structure of the 3rd air cooling equipment is: the 3rd casing is fixed on spiral squeezing pipe, between the outer wall of the inwall of the 3rd casing and spiral squeezing pipe, form the 3rd airspace, the 3rd casing forms the 3rd casing air inlet and the 3rd casing air outlet, the discharge pipe of the 3rd air blast connects the 3rd casing air inlet, the 3rd guide and spiral squeezing pipe and the 3rd welding box body are fixed together and stretch out from the surface of the 3rd casing, and three-temperature sensor is fixed in the 3rd guide;
The temperature signal of the first temperature sensor, the second temperature sensor and three-temperature sensor all flows to PLC controller, and PLC controller is according to the size of the wind-force of this temperature signal control first air blast, the second air blast and the 3rd air blast.
Described the first temperature sensor is spirally connected and is fixed in the first guide, and the second temperature sensor is spirally connected and is fixed in the second guide, and three-temperature sensor is spirally connected and is fixed in the 3rd guide.
The beneficial effects of the utility model are:
It can ensure that extruser extrudes a lines with stationary temperature interval comparatively, guarantees the uniformity of the quality of the door lines of producing.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the first air cooling equipment;
Fig. 3 is the structural representation of the second air cooling equipment;
Fig. 4 is the structural representation of the 3rd air cooling equipment.
In figure: 1, extruser; 1a, spiral squeezing pipe; 1b, PLC controller; 2, door lines extrusion die; 3, the first air cooling equipment; 31, the first casing; 32, the first air blast; 33, the first guide; 34, the first temperature sensor; 4, the second air cooling equipment; 41, the second casing; 42, the second air blast; 43, the second guide; 44, the second temperature sensor; 5, the 3rd air cooling equipment; 51, the 3rd casing; 52, the 3rd air blast; 53, the 3rd guide; 54, three-temperature sensor.
Detailed description of the invention:
Embodiment: see shown in Fig. 1 to 4, extruser constant temperature extrusion device, comprise extruser 1 and door lines extrusion die 2, door lines extrusion die 2 is fixed on the discharging opening place of the spiral squeezing pipe 1a of extruser 1, extruser 1 has PLC controller 1b, on spiral squeezing pipe 1a, be from left to right disposed with the first air cooling equipment 3, the second air cooling equipment 4 and the 3rd air cooling equipment 5, the structure of the first air cooling equipment 3 is: the first casing 31 is fixed on spiral squeezing pipe 1a, between the outer wall of the inwall of the first casing 31 and spiral squeezing pipe 1a, form the first airspace 31-1a, the first casing 31 forms the first casing air inlet 311 and the first casing air outlet 312, the discharge pipe of the first air blast 32 connects the first casing air inlet 311, together with the first guide 33 is welded and fixed with the first casing 31 with spiral squeezing pipe 1a and stretch out from the surface of the first casing 31, the first temperature sensor 34 is fixed in the first guide 33,
The structure of the second air cooling equipment 4 is: the second casing 41 is fixed on spiral squeezing pipe 1a, between the outer wall of the inwall of the second casing 41 and spiral squeezing pipe 1a, form the second airspace 41-1a, the second casing 41 forms the second casing air inlet 411 and the second casing air outlet 412, the discharge pipe of the second air blast 42 connects the second casing air inlet 411, together with the second guide 43 is welded and fixed with the second casing 41 with spiral squeezing pipe 1a and stretch out from the surface of the second casing 41, the second temperature sensor 44 is fixed in the second guide 43;
The structure of the 3rd air cooling equipment 5 is: the 3rd casing 51 is fixed on spiral squeezing pipe 1a, between the outer wall of the inwall of the 3rd casing 51 and spiral squeezing pipe 1a, form the 3rd airspace 51-1a, the 3rd casing 51 forms the 3rd casing air inlet 511 and the 3rd casing air outlet 512, the discharge pipe of the 3rd air blast 52 connects the 3rd casing air inlet 511, together with the 3rd guide 53 is welded and fixed with the 3rd casing 51 with spiral squeezing pipe 1a and stretch out from the surface of the 3rd casing 51, three-temperature sensor 54 is fixed in the 3rd guide 53;
The temperature signal of the first temperature sensor 34, the second temperature sensor 44 and three-temperature sensor 54 all flows to PLC controller 1b, and PLC controller 1b is according to the size of the wind-force of this temperature signal control first air blast 32, the second air blast 42 and the 3rd air blast 52.
Described the first temperature sensor 34 is spirally connected and is fixed in the first guide 33, and the second temperature sensor 44 is spirally connected and is fixed in the second guide 43, and three-temperature sensor 54 is spirally connected and is fixed in the 3rd guide 53.
Operation principle: the first temperature sensor 34, the second temperature sensor 44 and three-temperature sensor 54 are from left to right surveyed the temperature on spiral squeezing pipe 1a successively, this temperature is transported to the control chip of PLC controller 1b, and PLC controller 1b is according to the size of the wind-force of temperature control the first air blast 32, the second air blast 42 and the 3rd air blast 52 of the first air cooling equipment 3, the second air cooling equipment 4 and the 3rd air cooling equipment 5 spiral squeezing pipe 1a of place.
Such as the relatively constant interval range of spiral squeezing pipe temperature at the first air cooling equipment 3 places is higher, strengthen the wind-force of the second air blast 42 and the 3rd air blast 52, ensure that like this temperature in the time that door lines extrusion die 2 is extruded is at a comparatively constant interval range.
When range temperature between the relative constant region of spiral squeezing pipe temperature at the first air cooling equipment 3 places exceeds when few, reduce the wind-force of the second air blast 42 and the 3rd air blast 52, ensure that like this temperature in the time that door lines extrusion die 2 is extruded is at a comparatively constant interval range.
When the spiral squeezing pipe temperature at the first air cooling equipment 3 places is during just in time at constant interval range, stop the wind-force of the second air blast 42 and the 3rd air blast 52, ensure that like this temperature in the time that door lines extrusion die 2 is extruded is at a comparatively constant interval range.
Claims (2)
1. extruser constant temperature extrusion device, comprise extruser (1) and door lines extrusion dies (2), door lines extrusion dies (2) are fixed on the discharging opening place of the spiral squeezing pipe (1a) of extruser (1), extruser (1) has PLC controller (1b), it is characterized in that: on spiral squeezing pipe (1a), be from left to right disposed with the first air cooling equipment (3), the second air cooling equipment (4) and the 3rd air cooling equipment (5), the structure of the first air cooling equipment (3) is: the first casing (31) is fixed on spiral squeezing pipe (1a), between the outer wall of the inwall of the first casing (31) and spiral squeezing pipe (1a), form the first airspace (31-1a), the first casing (31) forms the first casing air inlet (311) and the first casing air outlet (312), the discharge pipe of the first air blast (32) connects the first casing air inlet (311), together with the first guide (33) and spiral squeezing pipe (1a) and the first casing (31) are welded and fixed and stretch out from the surface of the first casing (31), the first temperature sensor (34) is fixed in the first guide (33),
The structure of the second air cooling equipment (4) is: the second casing (41) is fixed on spiral squeezing pipe (1a), between the outer wall of the inwall of the second casing (41) and spiral squeezing pipe (1a), form the second airspace (41-1a), the second casing (41) forms the second casing air inlet (411) and the second casing air outlet (412), the discharge pipe of the second air blast (42) connects the second casing air inlet (411), together with the second guide (43) and spiral squeezing pipe (1a) and the second casing (41) are welded and fixed and stretch out from the surface of the second casing (41), the second temperature sensor (44) is fixed in the second guide (43),
The structure of the 3rd air cooling equipment (5) is: the 3rd casing (51) is fixed on spiral squeezing pipe (1a), between the outer wall of the inwall of the 3rd casing (51) and spiral squeezing pipe (1a), form the 3rd airspace (51-1a), the 3rd casing (51) forms the 3rd casing air inlet (511) and the 3rd casing air outlet (512), the discharge pipe of the 3rd air blast (52) connects the 3rd casing air inlet (511), together with the 3rd guide (53) and spiral squeezing pipe (1a) and the 3rd casing (51) are welded and fixed and stretch out from the surface of the 3rd casing (51), three-temperature sensor (54) is fixed in the 3rd guide (53),
The temperature signal of the first temperature sensor (34), the second temperature sensor (44) and three-temperature sensor (54) all flows to PLC controller (1b), and PLC controller (1b) is according to the size of the wind-force of this temperature signal control first air blast (32), the second air blast (42) and the 3rd air blast (52).
2. extruser constant temperature extrusion device according to claim 1, it is characterized in that: the first temperature sensor (34) is spirally connected and is fixed in the first guide (33), the second temperature sensor (44) is spirally connected and is fixed in the second guide (43), and three-temperature sensor (54) is spirally connected and is fixed in the 3rd guide (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202713.1U CN203818553U (en) | 2014-04-23 | 2014-04-23 | Constant temperature extruding device of screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202713.1U CN203818553U (en) | 2014-04-23 | 2014-04-23 | Constant temperature extruding device of screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818553U true CN203818553U (en) | 2014-09-10 |
Family
ID=51474094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202713.1U Expired - Fee Related CN203818553U (en) | 2014-04-23 | 2014-04-23 | Constant temperature extruding device of screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494889A (en) * | 2021-10-15 | 2022-12-20 | 义乌市绘海科技有限公司 | Extrusion temperature control system and method for corrugated pipe extruder |
-
2014
- 2014-04-23 CN CN201420202713.1U patent/CN203818553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115494889A (en) * | 2021-10-15 | 2022-12-20 | 义乌市绘海科技有限公司 | Extrusion temperature control system and method for corrugated pipe extruder |
| CN115494889B (en) * | 2021-10-15 | 2023-11-17 | 义乌市绘海科技有限公司 | Extrusion temperature control system and method for corrugated pipe extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |