CN108189367A - One kind improves device based on extruder screw - Google Patents
One kind improves device based on extruder screw Download PDFInfo
- Publication number
- CN108189367A CN108189367A CN201810223116.XA CN201810223116A CN108189367A CN 108189367 A CN108189367 A CN 108189367A CN 201810223116 A CN201810223116 A CN 201810223116A CN 108189367 A CN108189367 A CN 108189367A
- Authority
- CN
- China
- Prior art keywords
- machine barrel
- heat
- dissipating pipe
- heating tube
- tube
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 239000000498 cooling water Substances 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- B29C48/83—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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
-
- 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
- B29C48/832—Heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Device is improved based on extruder screw the invention discloses one kind, including machine barrel, machine barrel is internally provided with heating tube, heating tube is internally provided with screw rod, one end of screw rod is provided with shaft, one end of shaft is provided with motor, the surface of heating tube is provided with several heating plates, the side of heating tube is provided with heat-dissipating pipe, the surface of heat-dissipating pipe and machine barrel is both provided with several heat emission holes, fan is provided at the top of heat-dissipating pipe, the side of heat-dissipating pipe is provided with cooling tube, the upper surface of cooling tube and machine barrel is both provided with inlet opening, the lower surface of cooling tube and machine barrel is both provided with apopore, one side roof part of machine barrel is provided with feed hopper, the opposite side of machine barrel is provided with discharge port.The present invention provides a cooling buffering area, product is avoided directly to switch to low temperature by high temperature, influences product quality, sets cooling water system, preferably cools down product, promotes quality by setting heat-dissipating pipe.
Description
Technical field
The present invention relates to a kind of extruders, more particularly to a kind of to improve device based on extruder screw.
Background technology
It is well known that screw extruder is mainly used for squeezing out the thermoplastics such as soft, hard polyvinyl chloride, polyethylene, can add
The a variety of plastic products of work, such as blown film, crowded pipe, pressing plate, hot candied band, also available for melt pelletization.Plastic extruder advanced design,
Quality is high, is plasticized, and low energy consumption, using Involutes Gears Transmission, has low noise, smooth running, bearing capacity is big, long lifespan etc.
Feature.
But the heating tube due to extruder is connected directly with cooling tube, and product is caused directly to enter low temperature by the condition of high temperature
State easily influences product quality, and cooling water is not recirculated water, in the case that the working time is longer, can lead to subsequent production
Product cooling is insufficient, changes the shape of product, reduces quality.
Invention content
It is a kind of based on extruder screw improvement the technical problem to be solved by the present invention is to overcome the defects of the prior art, providing
Device can accomplish that product is avoided directly to switch to low temperature by the condition of high temperature, influence product quality, set cooling water system, preferably
Product is cooled down, promotes quality.
In order to solve the above technical problem, the present invention provides following technical solutions：
Of the invention a kind of to improve device based on extruder screw, including machine barrel, the machine barrel is internally provided with heating tube, described
Heating tube is internally provided with screw rod, and one end of the screw rod is provided with shaft, and one end of the shaft is provided with motor, described
The surface of heating tube is provided with several heating plates, and the side of the heating tube is provided with heat-dissipating pipe, the heat-dissipating pipe and machine barrel
Surface is both provided with several heat emission holes, and fan is provided at the top of the heat-dissipating pipe, and the side of the heat-dissipating pipe is provided with cooling
Pipe, the upper surface of the cooling tube and machine barrel are both provided with inlet opening, and the lower surface of the cooling tube and machine barrel is both provided with out
Water hole, a side roof part of the machine barrel are provided with feed hopper, and the opposite side of the machine barrel is provided with discharge port.
As a preferred technical solution of the present invention, the machine barrel is internally provided with heating tube, heat-dissipating pipe and cooling
Pipe.
As a preferred technical solution of the present invention, the screw rod runs through heating tube, heat-dissipating pipe and cooling tube, and with going out
Material mouth is connected.
As a preferred technical solution of the present invention, the fan is fixedly connected with machine barrel.
Compared with prior art, beneficial effects of the present invention are as follows：
The present invention can accomplish that product is avoided directly to switch to low temperature by the condition of high temperature, influence product quality, set cooling water system, more
Good cooling product promotes quality.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
In figure：1st, machine barrel；2nd, heating tube；3rd, screw rod；4th, heating plate；5th, heat-dissipating pipe；6th, heat emission hole；7th, fan；8th, cooling tube；9、
Inlet opening；10th, apopore；11st, feed hopper；12nd, motor；13rd, discharge port；14th, shaft.
Specific embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Wherein label identical in attached drawing all refers to identical component.
In addition, if the detailed description of known technology is for showing the invention is characterized in that unnecessary, then to omit it.
It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" are referred in attached drawing
Direction, word " interior " and " outer " are referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment 1
As shown in Figure 1, the present invention, which provides a kind of extruder screw that is based on, improves device, including machine barrel 1, the inside of machine barrel 1 is set
There is heating tube 2, heating tube 2 is internally provided with screw rod 3, and one end of screw rod 3 is provided with shaft 14, and one end of shaft 14 is provided with electricity
Motivation 12, the surface of heating tube 2 are provided with several heating plates 4, and the side of heating tube 2 is provided with heat-dissipating pipe 5, heat-dissipating pipe 5 and machine
The surface of cylinder 1 is both provided with several heat emission holes 6, and the top of heat-dissipating pipe 5 is provided with fan 7, and the side of heat-dissipating pipe 5 is provided with cooling
The upper surface of pipe 8, cooling tube 8 and machine barrel 1 is both provided with inlet opening 9, and the lower surface of cooling tube 8 and machine barrel 1 is both provided with water outlet
Hole 10, a side roof part of machine barrel 1 are provided with feed hopper 11, and the opposite side of machine barrel 1 is provided with discharge port 13.
Further, machine barrel 1 is internally provided with heating tube 2, heat-dissipating pipe 5 and cooling tube 8, and heat-dissipating pipe 5 can be to avoid production
Product directly switch to low temperature by high temperature, influence product quality.
Screw rod 3 runs through heating tube 2, heat-dissipating pipe 5 and cooling tube 8, is connected with discharge port 13, convenient for product fast shaping and
Production.
Fan 7 is fixedly connected with machine barrel 1, and fan 7 can dry into heat emission hole 6, reduces product temperature.
Specifically, during work, power on, raw material is poured into feed hopper 11, motor 12 combines shaft 14 and drives screw rod 3
Action, extruding raw material to heating tube 2, heating plate 4, which provides high temperature, to be made raw material be in soft condition to be easy to extrusion forming, then by screw rod
3 squeeze molding product to heat-dissipating pipe 5, and fan 7 is dried into heat emission hole 6, reduce product temperature, and then screw rod 3 will produce
Product are squeezed to cooling tube 8, and inlet opening 9 is combined to form cooling water system with apopore 10, further cool down product, last screw rod
3 squeeze product to discharge port 13, and production is completed.
In conclusion the present invention provides a cooling buffering area, product is avoided directly to be turned by high temperature by setting heat-dissipating pipe
For low temperature, product quality is influenced, cooling water system is set, preferably cools down product, promotes quality.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (4)
1. one kind improves device based on extruder screw, including machine barrel（1）, which is characterized in that the machine barrel（1）Inside setting
There is heating tube（2）, the heating tube（2）It is internally provided with screw rod（3）, the screw rod（3）One end be provided with shaft（14）, institute
State shaft（14）One end be provided with motor（12）, the heating tube（2）Surface be provided with several heating plates（4）, it is described
Heating tube（2）Side be provided with heat-dissipating pipe（5）, the heat-dissipating pipe（5）And machine barrel（1）Surface be both provided with several heat emission holes
（6）, the heat-dissipating pipe（5）Top be provided with fan（7）, the heat-dissipating pipe（5）Side be provided with cooling tube（8）, it is described
Cooling tube（8）And machine barrel（1）Upper surface be both provided with inlet opening（9）, the cooling tube（8）And machine barrel（1）Lower surface it is equal
It is provided with apopore（10）, the machine barrel（1）A side roof part be provided with feed hopper（11）, the machine barrel（1）Opposite side set
It is equipped with discharge port（13）.
It is 2. according to claim 1 a kind of based on extruder screw improvement device, which is characterized in that the machine barrel（1）'s
It is internally provided with heating tube（2）, heat-dissipating pipe（5）And cooling tube（8）.
It is 3. according to claim 1 a kind of based on extruder screw improvement device, which is characterized in that the screw rod（3）It passes through
Wear heating tube（2）, heat-dissipating pipe（5）And cooling tube（8）, and and discharge port（13）It is connected.
It is 4. according to claim 1 a kind of based on extruder screw improvement device, which is characterized in that the fan（7）With
Machine barrel（1）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223116.XA CN108189367A (en) | 2018-03-19 | 2018-03-19 | One kind improves device based on extruder screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223116.XA CN108189367A (en) | 2018-03-19 | 2018-03-19 | One kind improves device based on extruder screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108189367A true CN108189367A (en) | 2018-06-22 |
Family
ID=62595934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810223116.XA Pending CN108189367A (en) | 2018-03-19 | 2018-03-19 | One kind improves device based on extruder screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108189367A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795388A1 (en) * | 1996-03-13 | 1997-09-17 | Kabelwerk Eupen AG Câblerie d'Eupen SA Kabelfabriek Eupen NV | Method and apparatus for internal cooling of plastic pipes |
| CN203031924U (en) * | 2013-01-06 | 2013-07-03 | 甘肃顾地塑胶有限公司 | Polyolefin pipe blank pre-cooling device |
| CN203381177U (en) * | 2013-06-25 | 2014-01-08 | 天津倚时科技发展有限公司 | Sizing device for high-speed extruding machine of spirally-wound section bar |
| CN104139506A (en) * | 2014-07-31 | 2014-11-12 | 南京联塑科技实业有限公司 | Vacuum-pumping-free plastic pipe extrusion die |
| CN204488022U (en) * | 2014-12-26 | 2015-07-22 | 天津市亿富玛管业有限公司 | The device of a kind of polyvinyl piping materials melt material embryo precooling |
| CN106113423A (en) * | 2016-06-27 | 2016-11-16 | 天津镁制螺杆机电科技有限公司 | A kind of low-pressure balance built-in relief valve compact three screw pump |
| CN106827572A (en) * | 2017-01-09 | 2017-06-13 | 大禹节水集团股份有限公司 | A kind of production method of thin-walled high impact PVC pipe |
-
2018
- 2018-03-19 CN CN201810223116.XA patent/CN108189367A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795388A1 (en) * | 1996-03-13 | 1997-09-17 | Kabelwerk Eupen AG Câblerie d'Eupen SA Kabelfabriek Eupen NV | Method and apparatus for internal cooling of plastic pipes |
| CN203031924U (en) * | 2013-01-06 | 2013-07-03 | 甘肃顾地塑胶有限公司 | Polyolefin pipe blank pre-cooling device |
| CN203381177U (en) * | 2013-06-25 | 2014-01-08 | 天津倚时科技发展有限公司 | Sizing device for high-speed extruding machine of spirally-wound section bar |
| CN104139506A (en) * | 2014-07-31 | 2014-11-12 | 南京联塑科技实业有限公司 | Vacuum-pumping-free plastic pipe extrusion die |
| CN204488022U (en) * | 2014-12-26 | 2015-07-22 | 天津市亿富玛管业有限公司 | The device of a kind of polyvinyl piping materials melt material embryo precooling |
| CN106113423A (en) * | 2016-06-27 | 2016-11-16 | 天津镁制螺杆机电科技有限公司 | A kind of low-pressure balance built-in relief valve compact three screw pump |
| CN106827572A (en) * | 2017-01-09 | 2017-06-13 | 大禹节水集团股份有限公司 | A kind of production method of thin-walled high impact PVC pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
|
| RJ01 | Rejection of invention patent application after publication |