CN208118400U - The more cooling machine barrels of EVA extruder - Google Patents
The more cooling machine barrels of EVA extruder Download PDFInfo
- Publication number
- CN208118400U CN208118400U CN201820344982.XU CN201820344982U CN208118400U CN 208118400 U CN208118400 U CN 208118400U CN 201820344982 U CN201820344982 U CN 201820344982U CN 208118400 U CN208118400 U CN 208118400U
- Authority
- CN
- China
- Prior art keywords
- cooling
- barrel
- cooling chamber
- eva
- machine barrels
- 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
Abstract
The utility model relates to EVA extruder technology fields, disclose a kind of more cooling machine barrels of EVA extruder, including bracket, barrel, extrusion screw rod and heating device in barrel, the barrel is externally provided with multiple cooling chambers, the snakelike cooling water pipe being wound on barrel is equipped in cooling chamber, the cooling chamber lower end is connected with blast pipe, the upper end of cooling chamber is connected with discharge pipe, the cooling water pipe includes inlet and outlet, the water inlet is located at the lower end of cooling chamber, and the water outlet is located at the upper end of cooling chamber.By the setting of blast pipe and cooling water pipe, both air-cooled and water coolings simultaneously cool down barrel, to improve cooling effect.
Description
Technical field
The utility model relates to EVA extruder technology field, in particular to the more cooling machine barrels of a kind of EVA extruder.
Background technique
The production of EVA product using the temperature control system of extruder be using electric hot plate to extruder outer wall heat,
And mating water circulation cools down extruder outer wall, carries out thermometric and setting temperature to extruder outer wall by thermocouple, temperature controller
Degree range and control are heated or cooled to complete the temperature control of extruder.
Currently, the Chinese patent that Authorization Notice No. is CN202021802U discloses a kind of EVA extruder heated constant temperature control
System processed, which, which uses, is divided into relevant temperature region by EVA product processes requirement for the outer wall of extruder, each
Sealed volume is set on the extruder outer wall in region, cavity is provided with heat transfer oil, heat transfer oil pasta is arranged with heating electricity
Hot pin, cooling snakelike conduit, heat transfer oil circulating pump, thermocouple, mating temperature controller, cooling water solenoid valve, utilize heat transfer oil
Steady temperature ensure the equilibrium temperature of extruder.
When in use, cooling water is cooled down above-mentioned apparatus by temperature of the water pipe to extruder, and cooling way is single, cold
But effect is poor, easily forms extruder actual temperature and set temperature fluctuation is big, cause EVA properties of product bad.
Utility model content
It is more with cooling way the purpose of the utility model is to provide a kind of more cooling machine barrels of EVA extruder, it is cold
But the preferable advantage of effect.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of EVA extruder use
More cooling machine barrels, including bracket, barrel, extrusion screw rod and heating device in barrel, the barrel is externally provided with multiple cold
But chamber, cooling chamber is interior to be equipped with the snakelike cooling water pipe being wound on barrel, and the cooling chamber lower end is connected with blast pipe, cooling chamber
Upper end be connected with discharge pipe, the cooling water pipe includes inlet and outlet, and the water inlet is located at the lower end of cooling chamber, institute
State the upper end that water outlet is located at cooling chamber.
By using above-mentioned technical proposal, EVA raw material is processed in barrel, and heating device is heated to EVA raw material
Molten condition, extrusion screw rod squeeze out EVA raw material.Cooling chamber controls the temperature of EVA raw material, prevents EVA material temperature
It is excessively high to be bonded in barrel.Cooling water is entered from the inlet in cooling water pipe and is discharged from water outlet, and snakelike cooling water pipe increases
The big contact area of cooling water pipe and barrel, to improve the cooling effect of cooling water pipe.Meanwhile cold wind is blown by blast pipe
Enter in cooling chamber, cold wind is blowed barrel and cools down to barrel.By the setting of blast pipe and cooling water pipe, it is air-cooled and
Both water coolings simultaneously cool down barrel, to improve cooling effect.Water inlet and air inlet are all located under barrel
Side, cold wind and cooling water all move from bottom to top, increase the time of contact of cold wind and cooling water and barrel, to improve cooling effect
Fruit.
The utility model is further arranged to：The lower end of the cooling chamber is equipped with the air inlet being connected with blast pipe, described
Cooling chamber is equipped with several wind channels in air inlet, and several wind channels are distributed in the infundibulate of opening upwards.
By using above-mentioned technical proposal, cold wind is right by being dispersed in cooling chamber after air inlet by several wind channels
Barrel is cooled down.Several wind channel group funnelings contact cold wind uniformly with barrel cold wind dispersion, to improve cooling
Effect.
The utility model is further arranged to：Two snakelike cooling water pipes are equipped in the cooling chamber.
By using above-mentioned technical proposal, two cooling water pipes cool down barrel, reduce the cold of single cooling water pipe
But it bears, and then improves cooling effect.
The utility model is further arranged to：The extrusion screw rod is set as hollow, one end of the extrusion screw rod be connected with into
Liquid pipe, the other end are connected with outlet tube.
By using above-mentioned technical proposal, cooling water enters in extrusion screw rod from inlet tube, and is discharged from outlet tube.It is cooling
Liquid extrusion screw rod is cooled down, and extrusion screw rod cools down the EVA raw material in barrel.Extrusion screw rod is inside barrel to EVA
Raw material carries out the cooling cooling water pipe with outside barrel and blast pipe cooperates, and three's collective effect, the combination of inner and outside is simultaneously to material
Cylinder is cooled down, to improve cooling effect.
The utility model is further arranged to：Further include the sink on bracket, connects between the water inlet and sink
There is bellows.
By using above-mentioned technical proposal, cooling water enters in cooling water pipe from bellows is extracted through in sink to material
Cylinder is cooled down.Operator can add new cooling water into sink at any time, be easy to use.
The utility model is further arranged to：The barrel is wrapped with the fixed board group of several groups, fixed board group and barrel
Between form cooling chamber, every group of fixed board group includes the fixed plate of two panels arc, between the both ends and barrel of fixed plate be equipped with every
Thermosphere is equipped with multiple connectors between two panels fixed plate；
The junction of two panels fixed plate is equipped with the sealing plate for sealing, and the thickness of the sealing plate is less than the thickness of thermal insulation layer
Degree.
By using above-mentioned technical proposal, fixed plate is wrapped in barrel outer wall, outside the thermal insulation layer and barrel of fixed plate two sides
Wall contradicts, and it is cooling chamber that gap is formed between two fixed plate middle positions and barrel.Cooling chamber by two panels arc fixation board group
At, it is attached between two panels fixed plate by connector, it is easy to disassemble.Sealing plate is sealed cooling chamber, prevents cold wind
It scatters and disappears.
The utility model is further arranged to：The connector includes connection facing each other in two panels fixed plate
, connection bolt is threaded between two attachment bases.
By using above-mentioned technical proposal, two panels fixed plate is wrapped on barrel outer wall, the attachment base in two fixed plates
Facing each other, two attachment bases are fixedly linked by connection bolt, so that two fixed plates are fixedly linked, pass through connection bolt and connection
Two fixed plates are attached by seat, and structure is simple, are easy to use.
The utility model is further arranged to：The thermal insulation layer is soft material.
By using above-mentioned technical proposal, thermal insulation layer be it is soft, there is certain elasticity and deformability, prevent installation solid
Thermal insulation layer is damaged by pressure when fixed board.
The utility model is further arranged to：Dust cover is covered with outside the barrel.
By using above-mentioned technical proposal, dust cover protects entire barrel, prevents barrel contaminated.
In conclusion the utility model has the advantages that：
1, by the setting of blast pipe and cooling water pipe, both air-cooled and water coolings simultaneously cool down barrel, from
And improve cooling effect；
2, by the hollow setting of extrusion screw rod, extrusion screw rod is carried out EVA raw material inside barrel outside cooling and barrel
Cooling water pipe and blast pipe cooperate, three's collective effect, the combination of inner and outside simultaneously cools down barrel, to improve cold
But effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the schematic diagram of internal structure of barrel；
The structural schematic diagram of Fig. 3 the top of the barrel.
In figure：1, bracket；2, barrel；3, extrusion screw rod；4, cooling chamber；5, cooling water pipe；6, blast pipe；7, discharge pipe；
8, water inlet；9, water outlet；10, air inlet；11, wind channel；12, inlet tube；13, outlet tube；14, sink；15, bellows；
16, fixed plate；17, thermal insulation layer；18, sealing plate；19, attachment base；20, bolt is connected；21, dust cover；22, outlet pipe；23, it arranges
Air hose.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：
A kind of more cooling machine barrels of EVA extruder, such as Fig. 1 and Fig. 2, including bracket 1, bracket 1 is equipped with barrel 2, barrel 2
Interior to be equipped with extrusion screw rod 3 and heating device, barrel 2 is externally provided with multiple cooling chambers 4.Cooling device, cooling dress are equipped in cooling chamber 4
It sets and the temperature of barrel 2 is controlled with heating device mutual cooperation.
Such as Fig. 1 and Fig. 2, bracket 1 is covered with dust cover 21 outside barrel 2, carries out being protected from barrel 2 to barrel 2 dirty
Dye.
Such as Fig. 2, barrel 2 is wrapped with the fixed board group of several groups, forms cooling chamber 4 between fixed board group and barrel 2.Every group
Fixed board group includes the fixed plate 16 of two panels arc, thermal insulation layer 17 is equipped between the both ends and barrel 2 of fixed plate 16, two panels is fixed
Plate 16 is attached by multiple connectors.Thermal insulation layer 17 has certain thickness, the middle position of fixed plate 16 and barrel 2 it
Between form gap, i.e. cooling chamber 4.
If the junction of Fig. 2 and Fig. 3, two fixed plates 16 are equipped with sealing plate 18, sealing plate 18 is sealed cooling chamber 4.
The thickness of sealing plate 18 is less than the thickness of thermal insulation layer 17, is that there are certain spaces for cooling chamber 4, facilitates the installation of cooling device.
Such as Fig. 2, it is preferable that thermal insulation layer 17 is soft material, and when mounting plate 16, fixed plate 16 carries out thermal insulation layer 17
It squeezing, thermal insulation layer 17 is that soft material has certain elasticity and deformability, prevent fixed plate 16 from damaging thermal insulation layer 17 by pressure, from
And increase the service life of thermal insulation layer 17.
Such as Fig. 2 and Fig. 3, connector includes attachment base 19 facing each other in two panels fixed plate 16, two attachment bases 19
Between be threaded with connection bolt 20.When mounting plate 16, two panels fixed plate 16 is wrapped on 2 outer wall of barrel, it is heat-insulated
Layer 17 is contradicted with 2 outer wall of barrel, and the attachment base 19 in two fixed plates 16 is facing each other, and connection bolt 20 is fixed by two attachment bases 19
It is connected, so that two fixed plates 16 are fixedly linked, structure is simple, easy to disassemble.Cooling chamber is formed between fixed plate 16 and barrel 2
4。
Such as Fig. 2, the cooling device being equipped in cooling chamber 4 includes two snakelike cooling waters being wound on 2 outer wall of barrel
Pipe 5, cooling water pipe 5 include water inlet 8 and water outlet 9, and water inlet 8 is located at the lower section of cooling chamber 4, and water outlet 9 is located at cooling chamber 4
Top.Cooling water enters in cooling chamber 4 from the water inlet 8 of 4 lower section of cooling chamber cools down barrel 2, snakelike cooling water
Pipe 5 increases the contact area of cooling water pipe 5 and barrel 2, to improve cooling effect.Two cooling water pipes 5 simultaneously to barrel 2 into
Row cooling, reduces the cooling pressure of single cooling water pipe 5.Cooling water enters cooling chamber 4 from below, is discharged from top, increases cold
But the time of contact of water and barrel 2, to improve cooling effect.
Such as Fig. 2, it is preferable that the water inlet 8 of two cooling water pipes 5 is all set to the middle position of cooling chamber 4, two cooling waters
The water outlet 9 of pipe 5 is respectively arranged on the both ends of cooling chamber 4.The half length of single cooling water pipe 5 winding barrels 2, reduces single
The cooling pressure of cooling water pipe 5.
Such as Fig. 2, it is preferable that bracket 1 is equipped with sink 14 in the lower section of barrel 2, is connected with ripple between water inlet 8 and sink 14
Pipe 15.Cooling water is added at any time convenient for operator.
Such as Fig. 2, the lower section in cooling chamber 4 offers air inlet 10, and the top of cooling chamber 4 is connected with discharge pipe 7, air inlet 10
It is connected with blast pipe 6.Cold wind is blown into cooling chamber 4 from air inlet 10 to be blowed cooling and is discharged from discharge pipe 7 to barrel 2.It is cold
Air cooling and cooling cooperate of cooling water simultaneously cool down barrel 2, and cooling way multiplicity improves cooling effect.
Such as Fig. 2, it is preferable that if the lower end of cooling chamber 4 offers arterial highway wind channel 11, several wind channels at air inlet 10
11 groups of funnelings contact cold wind uniformly with barrel 2 cold wind dispersion, to improve cooling effect.
Such as Fig. 2 and Fig. 3, it is preferable that the upper end of cooling chamber 4 is equipped with an outlet pipe 22 being connected with water outlet 9 and one
The air-exhausting duct 23 being connected with discharge pipe 7, convenient for the discharge of cooling water and cold wind.
Such as Fig. 1 and Fig. 2, cooling chamber 4 cools down barrel 2 from outside, and the extrusion screw rod 3 inside barrel 2 is out of barrel 2
Portion cools down barrel 2.
Such as Fig. 1 and Fig. 2, extrusion screw rod 3 is set as hollow, and one end of extrusion screw rod 3 is connected with inlet tube 12, and the other end is connected with out
Liquid pipe 13.Cooling water enters in extrusion screw rod 3 from inlet tube 12 cools down extrusion screw rod 3, after 3 temperature of extrusion screw rod reduces
To being cooled down in barrel 2 inside barrel 2.Cooling device in extrusion screw rod 3 and cooling chamber 4 cooperates simultaneously to barrel
2 are cooled down, and cooling effect is improved.
Specific implementation process, extrusion screw rod 3 rotate, and EVA raw material is processed in heating device starting.Cooling water and cold wind
Barrel 2 is cooled down from outside into cooling chamber 4, cooling water enter in extrusion screw rod 3 barrel 2 is carried out from inside it is cold
But, the two cooperates, and improves cooling effect.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of EVA extruder more cooling machine barrels, including bracket（1）, barrel（2）, be set to barrel（2）Interior extrusion screw rod
（3）And heating device, the barrel（2）It is externally provided with multiple cooling chambers（4）, cooling chamber（4）Interior be equipped with is wound in barrel（2）On
Snakelike cooling water pipe（5）, it is characterised in that：The cooling chamber（4）Lower end is connected with the blast pipe being blown into for cold wind（6）, cold
But chamber（4）Upper end be connected with discharge pipe（7）, the cooling water pipe（5）Including water inlet（8）And water outlet（9）, the water inlet
（8）Positioned at cooling chamber（4）Lower end, the water outlet（9）Positioned at cooling chamber（4）Upper end.
2. the more cooling machine barrels of EVA extruder according to claim 1, it is characterised in that：The cooling chamber（4）Lower end
It is equipped with and blast pipe（6）Connected air inlet（10）, the cooling chamber is in air inlet（10）Several wind channels are equipped in place（11）,
Several wind channels（11）It is distributed in the infundibulate of opening upwards.
3. the more cooling machine barrels of EVA extruder according to claim 1, it is characterised in that：The cooling chamber（4）Inside it is equipped with
Two snakelike cooling water pipes（5）.
4. the more cooling machine barrels of EVA extruder according to claim 1, it is characterised in that：The extrusion screw rod（3）It is set as
It is hollow, the extrusion screw rod（3）One end be connected with inlet tube（12）, the other end is connected with outlet tube（13）.
5. the more cooling machine barrels of EVA extruder according to claim 1, it is characterised in that：It further include being set to bracket（1）On
Sink（14）, the water inlet（8）And sink（14）Between be connected with bellows（15）.
6. the more cooling machine barrels of EVA extruder according to claim 1, it is characterised in that：The barrel（2）It is wrapped with
Several groups fix board group, fixed board group and barrel（2）Between form cooling chamber（4）, every group of fixed board group includes two panels arc
Fixed plate（16）, fixed plate（16）Both ends and barrel（2）Between be equipped with thermal insulation layer（17）, two panels fixed plate（16）Between be equipped with
Multiple connectors；
Two panels fixed plate（16）Junction be equipped with for sealing sealing plate（18）, the sealing plate（18）Thickness be less than every
Thermosphere（17）Thickness.
7. the more cooling machine barrels of EVA extruder according to claim 6, it is characterised in that：The connector includes being located at
Two panels fixed plate（16）Upper attachment base facing each other（19）, two attachment bases（19）Between be threaded with connection bolt（20）.
8. the more cooling machine barrels of EVA extruder according to claim 7, it is characterised in that：The thermal insulation layer（17）It is soft
Material.
9. the more cooling machine barrels of EVA extruder according to claim 1, it is characterised in that：The barrel（2）It is covered with outside
Dust cover（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820344982.XU CN208118400U (en) | 2018-03-13 | 2018-03-13 | The more cooling machine barrels of EVA extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820344982.XU CN208118400U (en) | 2018-03-13 | 2018-03-13 | The more cooling machine barrels of EVA extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208118400U true CN208118400U (en) | 2018-11-20 |
Family
ID=64197998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820344982.XU Expired - Fee Related CN208118400U (en) | 2018-03-13 | 2018-03-13 | The more cooling machine barrels of EVA extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208118400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478781A (en) * | 2021-07-28 | 2021-10-08 | 上海镁珩机械有限公司 | High-temperature planetary mixing extruder |
| CN113478780A (en) * | 2021-07-28 | 2021-10-08 | 上海镁珩机械有限公司 | Temperature control system of mixing extruder |
| CN113681864A (en) * | 2021-08-25 | 2021-11-23 | 康成凯 | Interval heating plastic extruder |
-
2018
- 2018-03-13 CN CN201820344982.XU patent/CN208118400U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478781A (en) * | 2021-07-28 | 2021-10-08 | 上海镁珩机械有限公司 | High-temperature planetary mixing extruder |
| CN113478780A (en) * | 2021-07-28 | 2021-10-08 | 上海镁珩机械有限公司 | Temperature control system of mixing extruder |
| CN113478781B (en) * | 2021-07-28 | 2023-03-10 | 上海镁珩机械有限公司 | High-temperature planetary mixing extruder |
| CN113681864A (en) * | 2021-08-25 | 2021-11-23 | 康成凯 | Interval heating plastic extruder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208118400U (en) | The more cooling machine barrels of EVA extruder | |
| CN206069937U (en) | A kind of high-efficient aluminium alloy section bar press quenching device | |
| CN102997633B (en) | Energy-saving tunnel oven | |
| CN106591979B (en) | A kind of anxiety heat-setting equipment | |
| CN210525806U (en) | Intelligent temperature control system of plastic extruder | |
| CN108402780A (en) | A kind of semiconductor cooling heating circulating mattress | |
| CN208607599U (en) | A kind of computer cooling device | |
| CN209148620U (en) | A kind of air cooling equipment for gas chromatograph | |
| CN109367119A (en) | It is a kind of large size heating platen at the uniform velocity go up and down temperature control system | |
| US5505601A (en) | Film blowing head for extruding a tubular web of a thermoplastic synthetic melt | |
| KR20050071679A (en) | A vacuum cast ceramic fiber insulated band having heating and cooling elements | |
| CN210308711U (en) | Material temperature regulating device is annotated to polyurethane for refrigerator | |
| CN110006171B (en) | Gas heater | |
| CN209144030U (en) | A kind of novel cooling device of manufacture of cement | |
| CN208587909U (en) | Steel pipe partial heating device with cooling jacket | |
| CN206937898U (en) | A kind of energy-saving adapted to injection system | |
| CN205497851U (en) | Mixing device heaies up | |
| CN211165251U (en) | Sectional control forming cylinder for hot melt belt extruder | |
| CN203116252U (en) | Efficient electric-heating water heating device | |
| CN215337076U (en) | High-temperature air electric heating device | |
| CN204577417U (en) | Controllable silicon water-filled radiator | |
| CN211261461U (en) | Cooling device is used in reflective membrane production | |
| CN217785817U (en) | Temperature measuring device of aluminum melting furnace | |
| CN209101553U (en) | Gas heater | |
| CN209840780U (en) | Radiating tube of automobile radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 |