CN208946638U - A kind of high shading PC material extruder - Google Patents
A kind of high shading PC material extruder Download PDFInfo
- Publication number
- CN208946638U CN208946638U CN201821169078.6U CN201821169078U CN208946638U CN 208946638 U CN208946638 U CN 208946638U CN 201821169078 U CN201821169078 U CN 201821169078U CN 208946638 U CN208946638 U CN 208946638U
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- CN
- China
- Prior art keywords
- pedestal
- manipulating
- screw rod
- hand
- pricker
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- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of high shading PC material extruders, including rack, motor, belt pulley, reduction gearbox, shaft coupling, screw feeder, loading hopper and screw rod, tubulose casing is equipped with outside screw rod, tubulose casing middle section is equipped with pricker ventilation device, pricker ventilation device includes pedestal, pricker module and driving device, pedestal is arranged on tubulose casing, the middle of the base is equipped with hand-manipulating of needle hole, hand-manipulating of needle hole is perpendicular to pedestal, it is directed toward tubulose casing internal, hand-manipulating of needle hole is through-hole, pedestal is equipped with several guide posts, guide post is arranged perpendicular to pedestal, pricker module includes needle stand and vent wire, vent wire is set to needle stand lower part, vent wire face hand-manipulating of needle hole, needle stand is connect with driving device.The vacuum formed in production process or bubble are destroyed by pricker structure, to improve the quality of production, convenient production.
Description
Technical field
The utility model relates to a kind of extruders, and in particular to a kind of high shading PC material extruder.
Background technique
Plastic extruder also belongs to one of type of plastics machinery.Extruder is according to head stream direction and pitch
Head can be divided into right-angle handpiece and bevelling machine head etc. by the angle of line.
Screw extruder is the pressure and shearing force generated by screw rod rotation, can material is sufficiently plasticized
And uniformly mixing, it is formed by mouth mold.
The working mechanism of screw-type extruder is that generated pressure and shearing force are rotated by screw rod, can make material can
Sufficiently to carry out plasticizing and uniformly mixing, formed by mouth mold；So can be completed at the same time using an extruder sometimes
Mixing, the series of process such as plasticizing and molding, to continuously be produced.Furthermore the working mechanism master of plunger-type extruder
If by will first be plasticized the material finished in advance and reach molding effect from die extrusion by circuit die.In material barrel
Material can be retracted in the back-plunger squeezed out, after adding new round plastifying material followed by carry out next round operation,
This production technology belongs to discontinuous production, and not can be carried out substantially to material and be sufficiently stirred and mix, furthermore this production
Also need to be plasticized in advance, thus actual production progress in usually seldom select this law, only can be suitably used for mobility it is very poor or
Person is the very big plastics of viscosity, just as the processing and forming of this plastic products of Xylonite.
Screw extruder in the prior art often can generate two kinds of situations in the extrusion stage according to technique difference early period,
One is the interiors of products of hollow structure to form vacuum, and another kind is that there are bubbles for interiors of products.General the previous case needs
Worker carries out needle transfixation gas between outlet of extruder and cooling bath manually, and latter situation is difficult more after formed product
It mends.The above problem often occurs in the production of high shading PC material, can further influence the molding shrinkage of product, influence to produce
Quality.Therefore a kind of high shading PC material extruder is needed.
Utility model content
It is above-mentioned to solve the problems, such as, the purpose of this utility model is to provide a kind of high shading PC material extruder,
It destroys the vacuum formed in production process or bubble by pricker structure, to improve the quality of production, convenient production.
To achieve the above purpose, the technical solution of the present invention is:
A kind of high shading PC material extruder, including rack, motor, pulley, reduction gearbox, shaft coupling, screw feeder,
Loading hopper and screw rod, the loading hopper are set to frame top, and the screw feeder is set under loading hopper in methods, rack, institute
It states screw rod to be set under screw feeder in methods, rack, the screw rod is connect with screw feeder by loading channel, the spiral shell
Bar is connect by shaft coupling with reduction gearbox, and the motor is connect with belt pulley, and the motor is set to frame lower, and feature exists
In equipped with tubulose casing outside the screw rod, tubulose casing middle section is equipped with pricker ventilation device, the pricker ventilation device
Including pedestal, pricker module and driving device, the pedestal is arranged on tubulose casing, and the middle of the base is equipped with hand-manipulating of needle hole,
The hand-manipulating of needle hole is through-hole perpendicular to pedestal, direction tubulose casing internal, the hand-manipulating of needle hole, and the pedestal is equipped with several guide posts,
The guide post is arranged perpendicular to pedestal, and the pricker module includes needle stand and vent wire, and the vent wire is set to needle stand lower part,
The vent wire face hand-manipulating of needle hole, the needle stand are connect with driving device.In use, melten gel it is gradually cooling by tubulose casing,
Viscosity increases, and pricker ventilation device is arranged in tubulose casing middle section, is exhausted or after the same period, can solve vacuum and bubble
Problem, while melten gel still has certain mobility, it can be by flowing the venthole for making up pricker and being stayed.
As a further improvement of the foregoing solution, the screw rod is intermeshing twin-screw, and the screw rod passes through thrust
Bearing is connect with rack.The charging system of double screw extruder is made of motor, reduction gearbox, feeding spiro rod and loading hopper.
Feeding spiro rod carries out stepless speed regulation, and screw speed is depending on twin-screw revolving speed.That is, with the raising of twin-screw revolving speed and
It improves.Once establishing balance, the feeding amount of feeding spiro rod is equal to extrusion output, is also equal to work production.
As a further improvement of the foregoing solution, U-shaped gas vent is equipped with outside the hand-manipulating of needle hole.
As a further improvement of the foregoing solution, dendritic magnetic frame is equipped in the loading hopper.Has magnetic in loading hopper
Steel screw can be effectively prevented in power frame, iron filings magnetic conductive metal sundries is mixed into extruder screw with plastic raw materials, protection screw rod
It is not damaged ring.
As a further improvement of the foregoing solution, the dendritic magnetic frame includes main support rod and several bars, the master
Support is vertically arranged in the middle part of loading hopper, and the branch bar extends outwardly.
Detailed description of the invention
Fig. 1 is a kind of high shading PC material extruder structural schematic diagram provided by the utility model embodiment.
Fig. 2 is a kind of pricker ventilation device structure of high shading PC material extruder provided by the utility model embodiment
Schematic diagram.
Fig. 3 is a kind of magnetic frame structural representation of high shading PC material extruder provided by the utility model embodiment
Figure.
Wherein:
1, rack；2, motor；3, belt pulley；4, reduction gearbox；5, shaft coupling；6, screw feeder；7, loading hopper；8, spiral shell
Bar；9, tubulose casing；10, pedestal；11, guide post；12, hand-manipulating of needle hole；13, needle stand；14, vent wire；15, thrust bearing；16, U-shaped
Gas vent；17, main support rod；18, branch bar.
Specific embodiment
Below with reference to the specific effect of design, specific structure and generation that embodiment and attached drawing create the utility model
Fruit carries out clear, complete description, adequately to understand purpose, feature and the effect of the utility model creation.The utility model
Every technical characteristic of creation, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig. 1-3, a kind of high shading PC material extruder, including rack 1, motor 2, belt pulley 3, reduction gearbox 4, shaft coupling
Device 5, screw feeder 6, loading hopper 7 and screw rod 8, the loading hopper 7 are set to 1 top of rack, and the screw feeder 6 is arranged
In in the lower methods, rack 1 of loading hopper 7, the screw rod 8 is set under screw feeder 6 in methods, rack 1, and the screw rod 8 adds with spiral
Glassware 6 is connected by loading channel, and the screw rod 8 is connect by shaft coupling 5 with reduction gearbox 4, and the motor 2 connects with belt pulley 3
It connects, the motor 2 is set to 1 lower part of rack, which is characterized in that tubulose casing 9, the tubulose machine are equipped with outside the screw rod 8
9 middle section of shell is equipped with pricker ventilation device, and the pricker ventilation device includes pedestal 10, pricker module and driving device, the bottom
Seat 10 be arranged on tubulose casing 9, in the middle part of the pedestal 10 be equipped with hand-manipulating of needle hole 12, the hand-manipulating of needle hole 12 perpendicular to pedestal 10, refer to
To the inside of tubulose casing 9, the hand-manipulating of needle hole 12 be through-hole, the pedestal 10 be equipped with several guide posts 11, the guide post 11 perpendicular to
Pedestal 10 is arranged, and the pricker module includes needle stand 13 and vent wire 14, and the vent wire 14 is set to 13 lower part of needle stand, described
14 face hand-manipulating of needle hole 12 of vent wire, the needle stand 13 are connect with driving device.
As a further improvement of the foregoing solution, the screw rod 8 is intermeshing twin-screw 8, and the screw rod 8 passes through only
Thrust bearing 15 is connect with rack 1,
As a further improvement of the foregoing solution, U-shaped gas vent 16 is equipped with outside the hand-manipulating of needle hole 12
As a further improvement of the foregoing solution, dendritic magnetic frame is equipped in the loading hopper 7.
As a further improvement of the foregoing solution, the dendritic magnetic frame includes main support rod 17 and several bars 18, institute
It states main support and is vertically arranged at 7 middle part of loading hopper, the branch bar 18 extends outwardly.
It should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application.Although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to reality
It is modified or replaced equivalently with novel technical solution, it, should all without departing from the range of technical solutions of the utility model
Cover in the scope of the claims of the utility model.
Claims (4)
1. a kind of high shading PC material extruder, including rack (1), motor (2), belt pulley (3), reduction gearbox (4), shaft coupling
(5), screw feeder (6), loading hopper (7) and screw rod (8), the loading hopper (7) are set at the top of rack (1), the spiral
Feeder (6) is set under loading hopper (7) in methods, rack (1), and the screw rod (8) is set to methods, rack under screw feeder (6)
(1) in, the screw rod (8) is connect with screw feeder (6) by loading channel, and the screw rod (8) passes through shaft coupling (5) and subtracts
Fast case (4) connection, the motor (2) connect with belt pulley (3), and the motor (2) is set to rack (1) lower part, and feature exists
In equipped with tubulose casing (9) outside the screw rod (8), tubulose casing (9) middle section is equipped with pricker ventilation device, the thorn
Needle ventilation device includes pedestal (10), pricker module and driving device, and the pedestal (10) is arranged on tubulose casing (9), institute
It states and is equipped with hand-manipulating of needle hole (12) in the middle part of pedestal (10), the hand-manipulating of needle hole (12) is perpendicular in pedestal (10), direction tubulose casing (9)
Portion, the hand-manipulating of needle hole (12) are through-hole, and the pedestal (10) is equipped with several guide posts (11), and the guide post (11) is perpendicular to pedestal
(10) it is arranged, the pricker module includes needle stand (13) and vent wire (14), and the vent wire (14) is set under needle stand (13)
Portion, the hand-manipulating of needle hole (12) is external to be equipped with U-shaped gas vent (16)；Vent wire (14) the face hand-manipulating of needle hole (12), the needle stand
(13) it is connect with driving device.
2. a kind of high shading PC material extruder according to claim 1, which is characterized in that the screw rod (8) is mutual
The twin-screw (8) of engagement, the screw rod (8) are connect by thrust bearing (15) with rack (1).
3. a kind of high shading PC material extruder according to claim 1, which is characterized in that set in the loading hopper (7)
There is dendritic magnetic frame.
4. a kind of high shading PC material extruder according to claim 3, which is characterized in that the dendritic magnetic frame includes
Main support rod (17) and several bars (18), the main support are vertically arranged in the middle part of loading hopper (7), and the branch bar (18) is outside
Extend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169078.6U CN208946638U (en) | 2018-07-23 | 2018-07-23 | A kind of high shading PC material extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169078.6U CN208946638U (en) | 2018-07-23 | 2018-07-23 | A kind of high shading PC material extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208946638U true CN208946638U (en) | 2019-06-07 |
Family
ID=66732342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821169078.6U Expired - Fee Related CN208946638U (en) | 2018-07-23 | 2018-07-23 | A kind of high shading PC material extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208946638U (en) |
-
2018
- 2018-07-23 CN CN201821169078.6U patent/CN208946638U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |