CN208745315U - A kind of PVC pipe extrusion equipment - Google Patents
A kind of PVC pipe extrusion equipment Download PDFInfo
- Publication number
- CN208745315U CN208745315U CN201821133829.9U CN201821133829U CN208745315U CN 208745315 U CN208745315 U CN 208745315U CN 201821133829 U CN201821133829 U CN 201821133829U CN 208745315 U CN208745315 U CN 208745315U
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- CN
- China
- Prior art keywords
- screw rod
- reflux
- extruded tube
- extrusion
- cylinder
- 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
- 238000001125 extrusion Methods 0.000 title claims abstract description 43
- 238000010992 reflux Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 16
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 4
- 239000012943 hotmelt Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of PVC pipe extrusion equipments, are related to the field PVC；Including rack, transmission system, extrusion system, heating device, return-flow system and cooling system；Rack includes pedestal, transmission case, extruded tube, heated holder and reflux cylinder；Extrusion system includes extrusion screw rod and mold, and extrusion screw rod is mounted on inside extruded tube, and left end and the follower of extrusion screw rod are co-axially mounted, and mold is mounted on the right end of extruded tube；The heating device side of being mounted on the rack；It is contacted in the middle part of heating device and extruded tube；Return-flow system includes double output shaft electric machines and reflux screw rod；Double output shaft electric machines are mounted on the top of mold, and the first axle of double output shaft electric machines protrudes into reflux cylinder and the right end of coaxially connected reflux screw rod；The left end of reflux screw rod is mounted on the same left end of reflux；The utility model can effectively prevent the PVC material of melting squeezing out tube end siltation, thus the undesirable condition for the extruding pipe that results in blockage.
Description
Technical field
The utility model relates to the field PVC, in particular to a kind of PVC pipe extrusion equipment.
Background technique
Pvc pipe, i.e. hard polvinyl choride pipe, be with Corvic and stabilizer, lubricant etc. after use pressure sintering
Extrusion forming is the plastic pipe being developed and applied earliest.Pvc pipe resistance to corrosion is strong, be easy to be bonded, price is low, quality
It is hard, but due to having PVC monomer and additive exudation, be only applicable in water supply system of the delivery temperature no more than 45 DEG C.Modeling
Pipe material is for draining, waste water, chemicals, heats liquid and coolant liquid, food, ultrarapture liquid, mud, gas, compressed air and
The application of vacuum system.
Existing PVC pipe manufacture generally uses the plastics of extruder extruding and hot melting, and pacifies at the extrusion position of extruding pipe
Die-filling tool, finally via cooling and shaping；But under existing technology, it is easy to cause the accumulation of hot melting plastic, heap in extruding end
Long-pending plastics can block extruding pipe after cooling due to that can not squeeze out.
Utility model content
The utility model provides a kind of PVC pipe extrusion equipment, is easy stacking material to solve extruding pipe in the prior art
The problem of to block extruding pipe after the cooling period.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of PVC pipe extrusion equipment, including rack, transmission system, extrusion system, heating device, return-flow system and
Cooling system；
The rack includes pedestal, transmission case, extruded tube, heated holder and reflux cylinder；
The transmission case is fixedly connected on the left of the base top surface, and the extruded tube is fixed on the right side of the transmission case
Side, the upper left quarter of the extruded tube are equipped with feed hopper, and the extruded tube is equipped with overflow port close to the top of right end；The heating
Bracket is fixedly connected on the base top surface, and is located at lower section in the middle part of the extruded tube；Reflux cylinder one end connection is described to overflow
Head piece, the other end are connected to the top in the middle part of the extruded tube；
The transmission system includes extruder motor, driving wheel, follower and conveyer belt；The driving wheel is mounted on described
The lower part of transmission case, the follower are mounted on the top of the transmission case, pass through between the driving wheel and the follower
The transmission band connection；The extruder motor is mounted on the bottom surface of the rack, and the motor shaft of the extruder motor protrudes into described
In transmission case and connect the driving wheel；
The extrusion system includes extrusion screw rod and the mold, and the extrusion screw rod is mounted in the extruded tube
Portion, the left end of the extrusion screw rod are co-axially mounted with the follower, and the mold is mounted on the right end of the extruded tube；
The heating device side of being mounted on the rack；It is contacted in the middle part of the heating device and the extruded tube；
The return-flow system includes double output shaft electric machines and reflux screw rod；Double output shaft electric machines are mounted on the mold
Top, the first axle of double output shaft electric machines protrudes into the reflux cylinder and the right end of the coaxially connected reflux screw rod；It is described
The left end of reflux screw rod is mounted on the same left end of the reflux；
The cooling system includes cooler bin, gear and sleeve；The cooler bin is fixedly connected on the right side of the mold
The right part surface upper end at end, the cooler bin is equipped with water inlet；The sleeve is mounted on inside the cooler bin, the sleeve with
The extrusion screw rod is coaxial；The left part surface of the sleeve is toothed around, and the right part of the sleeve is relative to the water inlet
Surface is uniformly provided with towards the inclined partition of sleeve inner；The gear is mounted on the second axis of double output shaft electric machines, institute
State the gear teeth meshing of gear Yu the sleeve.
As the further improvement of the technical program, the heating device is electromagnetic heater.
As the further improvement of the technical program, the reflux screw rod left end is mounted on the reflux cylinder left side by bearing
End.
As the further improvement of the technical program, the partition is at least provided with 4.
As the further improvement of the technical program, the feed hopper inner inclination is equipped with deflector.
Overflow port is arranged by the extruding end in extruded tube in having the beneficial effect that for the technical program, and on overflow port
Setting reflux cylinder, so that the material of siltation can be flowed back again as in extruded tube, and is re-started heating and is continued to squeeze out work,
Solve the problems, such as that extruded tube is easy siltation material to block extruding pipe in the prior art.
Detailed description of the invention
Fig. 1 is a kind of structure diagram of PVC pipe extrusion equipment in specific embodiment of the present invention；
Fig. 2 is the schematic diagram of specific embodiment of the present invention middle sleeve and partition.
In figure, 1- rack, 2- transmission system, 3- extrusion system, 4- heating device, 5- return-flow system, 6- cooling system, 7-
Tubing, 11- pedestal, 12- transmission case, 13- extruded tube, 14- heated holder, 15- return tank, 21- extruder motor, 22- is actively
Wheel, 23- follower, 24- conveyer belt, 31- extrusion screw rod, 32- mold, the bis- output shaft electric machines of 51-, 52- reflux screw rod, 61- tooth
Wheel, 62- cooler bin, 63- sleeve, 131- feed hopper, 132- overflow port, 133- deflector, 621- water inlet, 631- partition.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Fig. 1 Fig. 2, a kind of PVC pipe extrusion equipment, including rack 1, transmission system 2, extrusion system 3, heating dress
Set 4, return-flow system 5 and cooling system 6；
The rack 1 includes pedestal 11, transmission case 12, extruded tube 13, heated holder 14 and reflux cylinder 15；
The transmission case 12 is fixedly connected on the left of 11 top surface of pedestal, and the extruded tube 13 is fixed on the transmission
The upper left quarter of the right side of case 12, the extruded tube 13 is equipped with feed hopper 131, and the extruded tube 13 is set close to above right end
There is overflow port 132；The heated holder 14 is fixedly connected on 11 top surface of pedestal, and is located under 13 middle part of extruded tube
Side；Described 15 one end of reflux cylinder connects the overflow port 132, and the other end is connected to the top at 13 middle part of extruded tube；
The transmission system 2 includes extruder motor 21, driving wheel 22, follower 23 and conveyer belt 24；The driving wheel
22 are mounted on the lower part of the transmission case 12, and the follower 23 is mounted on the top of the transmission case 12, the driving wheel 22
It is connect between the follower 23 by the conveyer belt 24；The extruder motor 21 is mounted on the bottom surface of the rack 1, institute
The motor shaft for stating extruder motor 21 protrudes into the transmission case 12 and connects the driving wheel 22；
The extrusion system 3 includes extrusion screw rod 31 and the mold 32, and the extrusion screw rod 31 is mounted on described squeeze
Out inside cylinder 13, the left end of the extrusion screw rod 31 is co-axially mounted with the follower 23, and the mold 32 is mounted on described squeeze
The right end of cylinder 13 out；
The heating device 4 is mounted on 1 top of rack；The heating device 4 and the middle part of the extruded tube 13 connect
Touching；
The return-flow system 5 includes double output shaft electric machines 51 and reflux screw rod 52；Double output shaft electric machines 51 are mounted on institute
The top of mold 32 is stated, the first axle of double output shaft electric machines 51 protrudes into the reflux cylinder 15 and the coaxially connected reflux spiral shell
The right end of bar 52；The left end of the reflux screw rod 52 is mounted on the same left end of the reflux；
The cooling system 6 includes cooler bin 62, gear 61 and sleeve 63；The cooler bin 62 is fixedly connected on described
The right part surface upper end of the right end of mold 32, the cooler bin 62 is equipped with water inlet 621；The sleeve 63 is mounted on the cooling
Inside case 62, the sleeve 63 and the extrusion screw rod 31 are coaxial；The left part surface of the sleeve 63 is toothed around, the sleeve
63 right part is uniformly provided with the partition 631 towards 63 inner inclination of sleeve relative to the surface of the water inlet 621；It is described
Gear 61 is mounted on the second axis of double output shaft electric machines 51, the gear teeth meshing of the gear 61 and the sleeve 63.
As shown in Fig. 1 Fig. 2, in this embodiment, transmission system 2 is used as power input source, and extruder motor 21 is logical
Crossing conveyer belt 24 drives extrusion screw rod 31 to rotate, and the hot melt material entered from feed hopper 131 is pushed to crowded via extrusion screw rod 31
13 right end of cylinder squeezes out out, and at the middle part of extruded tube 13, hot melt material is cooling in order to prevent, and setting heating device 4 is heated, and protects
Hold the molten condition of hot melt material；
In 13 right part of extruded tube, it is the position of hot melt material siltation frequent occurrence, overflow port 132, siltation is set here
Hot melt material can be overflowed from overflow port 132, into reflux cylinder 15, the reflux that is driven by double output shaft electric machines 51 in the cylinder 15 that flows back
Screw rod 52 by the material transmission of spilling to the middle part of extruded tube 13, can be by cooling melting material due to being provided with heating device 4 herein
Material reheats, and then re-starts extrusion work；
In cooling segment, the water inlet 621 of cooler bin 62 is passed through cold water and is cooled down, be provided with above tubing 7 by it is double go out
Second axis of spindle motor 51 passes through the sleeve 63 that gear 61 drives, and the position that sleeve 63 is located at water inlet 621 is provided with inclined
Partition 631, the cold water that water inlet 621 enters enable to inside sleeve 63 via the guide functions of the partition 631 of rotation
Each face of tubing 7 can be washed away by cold water, so that cooling effect is further promoted.
Preferably, the heating device 4 is electromagnetic heater.
Electromagnetic heater is a kind of device that thermal energy is converted electrical energy into using electromagnetic induction principle, electromagnetic inductor safety
Reliably, and energy conversion efficiency is high, being capable of effective energy-saving heating.JR-1 electromagnetic induction heater can be selected herein to extruded tube 13
It is heated at middle part.
Preferably, 52 left end of reflux screw rod is mounted on 15 left end of reflux cylinder by bearing.
Reflux 52 left end of screw rod is mounted on reflux 15 left end of cylinder using bearing, so that reflux screw rod 52 can be in reflux cylinder 15
It is freely rotated, selects high temperature of the heat-resisting bearing to adapt to melted material herein.
Preferably, the partition 631 is at least provided with 4.
At least four partition 631 is set, so that there is sufficient cold water to enter in sleeve 63 during sleeve 63 is rotating
Portion cools down tubing 7, realizes and is quickly cooled down.
Preferably, 131 inner inclination of feed hopper is equipped with deflector 133.
Setting deflector 133 can prevent materials from spattering when material is poured into hopper.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of PVC pipe extrusion equipment, it is characterised in that: including rack (1), transmission system (2), extrusion system (3), heating
Device (4), return-flow system (5) and cooling system (6)；
The rack (1) includes pedestal (11), transmission case (12), extruded tube (13), heated holder (14) and reflux cylinder (15)；
The transmission case (12) is fixedly connected on the left of the pedestal (11) top surface, and the extruded tube (13) is fixed on the biography
The upper left quarter of the right side of dynamic case (12), the extruded tube (13) is equipped with feed hopper (131), and the extruded tube (13) is close to right end
Top be equipped with overflow port (132)；The heated holder (14) is fixedly connected on the pedestal (11) top surface, and is located at described squeeze
Lower section in the middle part of cylinder (13) out；The reflux cylinder (15) one end connects the overflow port (132), and the other end is connected to the extruded tube
(13) top in the middle part of；
The transmission system (2) includes extruder motor (21), driving wheel (22), follower (23) and conveyer belt (24)；It is described
Driving wheel (22) is mounted on the lower part of the transmission case (12), and the follower (23) is mounted on the upper of the transmission case (12)
Portion is connect between the driving wheel (22) and the follower (23) by the conveyer belt (24)；The extruder motor (21)
It is mounted on the bottom surface of the rack (1), the motor shaft of the extruder motor (21) protrudes into the transmission case (12) and connects institute
State driving wheel (22)；
The extrusion system (3) includes extrusion screw rod (31) and mold (32), and the extrusion screw rod (31) is mounted on described squeeze
Cylinder (13) is internal out, and left end and the follower (23) of the extrusion screw rod (31) are co-axially mounted, mold (32) installation
Right end in the extruded tube (13)；
The heating device (4) is mounted on above the rack (1)；In the heating device (4) and the extruded tube (13)
Portion's contact；
The return-flow system (5) includes double output shaft electric machines (51) and reflux screw rod (52)；Double output shaft electric machines (51) installation
In the top of the mold (32), the first axle of double output shaft electric machines (51) protrudes into the reflux cylinder (15) and coaxially connected
The right end of reflux screw rod (52)；The left end of reflux screw rod (52) is mounted on the same left end of the reflux；
The cooling system (6) includes cooler bin (62), gear (61) and sleeve (63)；The cooler bin (62) is fixedly connected
The right part surface upper end of right end in the mold (32), the cooler bin (62) is equipped with water inlet (621)；The sleeve (63)
It is internal to be mounted on the cooler bin (62), the sleeve (63) and the extrusion screw rod (31) are coaxial；A left side for the sleeve (63)
Portion surface is toothed around, and the right part of the sleeve (63) is uniformly provided with relative to the surface of the water inlet (621) towards set
The partition (631) of cylinder (63) inner inclination；The gear (61) is mounted on the second axis of double output shaft electric machines (51), the tooth
Take turns the gear teeth meshing of (61) and the sleeve (63).
2. a kind of PVC pipe extrusion equipment according to claim 1, it is characterised in that: the heating device (4) is electromagnetism
Heater.
3. a kind of PVC pipe extrusion equipment according to claim 1, it is characterised in that: reflux screw rod (52) left end
Reflux cylinder (15) left end is mounted on by bearing.
4. a kind of PVC pipe extrusion equipment according to claim 1, it is characterised in that: the partition (631) at least provided with
4.
5. a kind of PVC pipe extrusion equipment according to claim 1, it is characterised in that: incline inside the feed hopper (131)
Deflector (133) tiltedly are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133829.9U CN208745315U (en) | 2018-07-17 | 2018-07-17 | A kind of PVC pipe extrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133829.9U CN208745315U (en) | 2018-07-17 | 2018-07-17 | A kind of PVC pipe extrusion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208745315U true CN208745315U (en) | 2019-04-16 |
Family
ID=66055865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821133829.9U Expired - Fee Related CN208745315U (en) | 2018-07-17 | 2018-07-17 | A kind of PVC pipe extrusion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208745315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509518A (en) * | 2019-08-28 | 2019-11-29 | 安徽金诚汽车装饰设计开发有限公司 | A kind of automobile decorative panel extrusion molding mechanism |
| CN111622001A (en) * | 2020-04-15 | 2020-09-04 | 江苏亚盛金属制品有限公司 | PVC coating device and method for steel wire rope |
-
2018
- 2018-07-17 CN CN201821133829.9U patent/CN208745315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509518A (en) * | 2019-08-28 | 2019-11-29 | 安徽金诚汽车装饰设计开发有限公司 | A kind of automobile decorative panel extrusion molding mechanism |
| CN111622001A (en) * | 2020-04-15 | 2020-09-04 | 江苏亚盛金属制品有限公司 | PVC coating device and method for steel wire rope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 |