CN208531471U - A kind of PVC powder charging gear - Google Patents
A kind of PVC powder charging gear Download PDFInfo
- Publication number
- CN208531471U CN208531471U CN201820936114.0U CN201820936114U CN208531471U CN 208531471 U CN208531471 U CN 208531471U CN 201820936114 U CN201820936114 U CN 201820936114U CN 208531471 U CN208531471 U CN 208531471U
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- China
- Prior art keywords
- hopper
- pvc powder
- feeding
- charging gear
- screw conveyor
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Abstract
The utility model discloses a kind of PVC powder charging gears, the screw conveyor including hopper and below hopper；The hopper is symmetrically arranged two, and the lower part of each hopper is equipped with the screw conveyor of output PVC powder；The discharge port of the screw conveyor is connected with a Y type feeder channel, and the Y type feeder channel has the feeding-passage being connected with the discharge port of two screw conveyors and the tapping channel being connected with extruder feeding inlet；The intersection of two feeding-passages is equipped with movable valve, the switching for two feeding-passages.The utility model structure is simple, easy to use, is provided with two groups of hoppers and screw conveyor, is sent into extruder by same Y type feeder channel, continuous flow rate of two kinds of different materials on same extruder may be implemented.
Description
Technical field
The utility model pvc pipe production equipment field, more particularly to a kind of PVC powder charging gear.
Background technique
Pvc pipe (hard polvinyl choride pipe), be with Corvic and stabilizer, lubricant etc. after squeezed with pressure sintering
It is molded, it 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 is hard
Firmly, it but due to having PVC monomer and additive exudation, is only applicable in water supply system of the delivery temperature no more than 45 DEG C.Plastics
Pipeline for draining, waste water, chemicals, heating liquid and coolant liquid, food, ultrarapture liquid, mud, gas and compressed air and true
Empty systematic difference.
The pipe production procedure of PVC are as follows: raw material+auxiliary agent preparation → mixing → conveying feeding → forced feed → conical-double -helical rod
Extruder → extrusion die → calibration sleeve → spray vacuum shaping box → immersion cooling water tank → ink printing press → crawling traction
Machine → cutter lifting cutting machine → tubing piling bin → finished product detection packaging.
The utility model patent of existing Publication No. CN203127791U discloses a kind of PVC powder charging gear, including material
Bucket and the screw conveyor below hopper, hopper are inserted into screw conveyor, and screw conveyor is equipped with shaft, further include
Drive rod, drive rod are inserted into hopper, impeller are connected on drive rod, is equipped with chain in the shaft and drive rod of screw conveyor
Wheel, two sprocket wheels are connected by chain.
In above-mentioned PVC powder charging gear, it is only applicable to the feeding of same raw material, and cannot achieve different material and exist
Continuous flow rate on same extruder.
Utility model content
Aiming at the problems existing in the prior art, the utility model provides a kind of PVC powder charging gear, and structure is simple,
It is easy to use, it is provided with two groups of hoppers and screw conveyor, is sent into extruder, be may be implemented by same Y type feeder channel
Continuous flow rate of two kinds of different materials on same extruder.
Specific technical solution used by the utility model is as follows:
A kind of PVC powder charging gear, the screw conveyor including hopper and below hopper；
The hopper is symmetrically arranged two, and the lower part of each hopper is equipped with the screw conveyor of output PVC powder；
The discharge port of the screw conveyor is connected with a Y type feeder channel, and the Y type feeder channel has and two spirals
The feeding-passage of the discharge port linking of conveyer and the tapping channel being connected with extruder feeding inlet；
The intersection of two feeding-passages is equipped with movable valve, the switching for two feeding-passages.
In the utility model, it is provided with two groups of hoppers and screw conveyor, stores different PVC powders, Y in hopper
Type feeder channel has two feeding-passages and a tapping channel, and the intersection of two feeding-passages is equipped with movable valve, is used for
The switching of two feeding-passages.
After the material push-in extruder of a wherein hopper, the switched conductive of feeding-passage is controlled by valve, by another
One hopper, to extruder feeding, realizes continuous flow rate of two kinds of different materials on same extruder by screw conveyor.
Preferably, being equipped with the binder disk for making elevating movement in the hopper.
Binder disk has the function of that PVC powder is pushed to sink, and it is excessively loose in hopper to prevent powder, thus influence its into
Enter screw conveyor.
Preferably, the head clearance installation of the hopper is there are two cylinder, the piston rod of each cylinder is protruded into cylinder and is driven
Move the pressure material tray lifting.
Pressure material tray lifting, while the effect that piston rod is oriented to lifting are pushed using two cylinders moved synchronously,
Without other guide rods are arranged.
Preferably, being equipped with motor on the binder disk, motor driven passes through the agitating shaft and paddle of binder disk.
Motor driven agitating shaft and paddle are being uniformly mixed powder, avoid the bonding between powder, while also making powder
Material has certain laxity, guarantees the quality of PVC product.
Preferably, the outer edge of the binder disk is equipped with sealing ring.Holding and hopper inner wall better sealing, make
Internal powder can fully enter in extruder.
Preferably, the side of the hopper is equipped with feed opening, it, can be by feed opening to hopper after the rising of binder disk
Powder is inside added again.
Preferably, the valve is by the motor driven that is mounted on outside Y type feeder channel.Motor passes through transmission shaft band
Movable valve rotation, controls different powders and continuously enters extruder；Control mode can also be passed through by manually starting motor
The corresponding control program of setting, the rotation of autocontrol valve.
The utility model structure is simple, easy to use, is provided with two groups of hoppers and screw conveyor, is supplied by same Y type
Expect that channel is sent into extruder, continuous flow rate of two kinds of different materials on same extruder may be implemented.
Detailed description of the invention
Fig. 1 is the structure chart of PVC powder charging gear in the utility model.
Specific embodiment
Specific embodiment according to the present utility model is illustrated with reference to the accompanying drawing.
PVC powder charging gear as shown in Figure 1, the screw conveyor 8 including hopper 1 and below hopper.
In the present embodiment, hopper 1 is symmetrically arranged two, and the lower part of each hopper 1 is equipped with the spiral shell of output PVC powder
Revolve conveyer 8.
The discharge port of screw conveyor 8 is connected with a Y type feeder channel 9, and Y type feeder channel 9 has and two helical feeds
The feeding-passage 10 of the discharge port linking of machine 8 and the tapping channel 12 being connected with extruder feeding inlet；Two feeding-passages 10
Intersection is equipped with movable valve 11, the switching for two feeding-passages 10.
The present embodiment is provided with two groups of hoppers and screw conveyor, and different PVC powders, Y type feed are stored in hopper
Channel has two feeding-passages and a tapping channel, and the intersection of two feeding-passages is equipped with movable valve, for two chargings
The switching in channel.After the material push-in extruder of a wherein hopper, the switched conductive of feeding-passage is controlled by valve, by
Another hopper, to extruder feeding, realizes two kinds of different materials continuously feeding on same extruder by screw conveyor
Material.
The binder disk 4 for making elevating movement is equipped in hopper 1.Binder disk has the function of that promotion PVC powder is sunk, and prevents powder
Material is excessively loose in hopper, to influence it into screw conveyor.
There are two cylinder 2, the piston rod of each cylinder protrudes into driving binder disk 4 in cylinder and goes up and down for the head clearance installation of hopper 1.
Pressure material tray lifting, while the effect that piston rod is oriented to lifting are pushed using two cylinders moved synchronously, without setting
Set other guide rods.
Motor 3 is installed, motor driven passes through the agitating shaft 6 and paddle 7 of binder disk on binder disk 4.Motor driven is stirred
Axis and paddle are mixed, powder is being uniformly mixed, avoids the bonding between powder, while also making powder that there is centainly loose
Property, guarantee the quality of PVC product.
The outer edge of binder disk 4 is equipped with sealing ring.Keep with hopper inner wall better sealing, make internal powder can be with
It fully enters in extruder.The side of hopper 1 is equipped with feed opening 5, can be heavy into hopper by feed opening after the rising of binder disk
New addition powder.
Valve 11 is driven by the motor 13 being mounted on outside Y type feeder channel.Motor is rotated by transmission shaft band movable valve, control
It makes different powders and continuously enters extruder；Control mode can be by manually starting motor, can also be by the way that corresponding control is arranged
Processing procedure sequence, the rotation of autocontrol valve.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of PVC powder charging gear, the screw conveyor including hopper and below hopper, it is characterised in that:
The hopper is symmetrically arranged two, and the lower part of each hopper is equipped with the screw conveyor of output PVC powder；
The discharge port of the screw conveyor is connected with a Y type feeder channel, and the Y type feeder channel has and two helical feeds
The feeding-passage of the discharge port linking of machine and the tapping channel being connected with extruder feeding inlet；
The intersection of two feeding-passages is equipped with movable valve, the switching for two feeding-passages.
2. PVC powder charging gear as described in claim 1, which is characterized in that be equipped in the hopper and make elevating movement
Binder disk.
3. PVC powder charging gear as claimed in claim 2, which is characterized in that the head clearance of the hopper is equipped with two
A cylinder, the piston rod of each cylinder protrude into the driving pressure material tray lifting in cylinder.
4. PVC powder charging gear as claimed in claim 2, which is characterized in that be equipped with motor, motor on the binder disk
It is driven across the agitating shaft and paddle of binder disk.
5. PVC powder charging gear as claimed in claim 4, which is characterized in that the outer edge of the binder disk is equipped with sealing
Circle.
6. PVC powder charging gear as described in claim 1, which is characterized in that the side of the hopper is equipped with feed opening.
7. PVC powder charging gear as described in claim 1, which is characterized in that the valve is logical by being mounted on Y type feed
Motor driven outside road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936114.0U CN208531471U (en) | 2018-06-18 | 2018-06-18 | A kind of PVC powder charging gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820936114.0U CN208531471U (en) | 2018-06-18 | 2018-06-18 | A kind of PVC powder charging gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208531471U true CN208531471U (en) | 2019-02-22 |
Family
ID=65391621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820936114.0U Active CN208531471U (en) | 2018-06-18 | 2018-06-18 | A kind of PVC powder charging gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208531471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103343A (en) * | 2019-05-31 | 2019-08-09 | 山东省路桥集团嘉兴杭州湾绿色养护有限公司 | A kind of water surely expects Automatic Production System |
-
2018
- 2018-06-18 CN CN201820936114.0U patent/CN208531471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103343A (en) * | 2019-05-31 | 2019-08-09 | 山东省路桥集团嘉兴杭州湾绿色养护有限公司 | A kind of water surely expects Automatic Production System |
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