CN208324139U - A kind of double screw extruder mixing blanking magazine attachment - Google Patents
A kind of double screw extruder mixing blanking magazine attachment Download PDFInfo
- Publication number
- CN208324139U CN208324139U CN201820606679.2U CN201820606679U CN208324139U CN 208324139 U CN208324139 U CN 208324139U CN 201820606679 U CN201820606679 U CN 201820606679U CN 208324139 U CN208324139 U CN 208324139U
- Authority
- CN
- China
- Prior art keywords
- hopper
- motor
- double screw
- screw extruder
- gear
- 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.)
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Links
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000843 powder Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001186 cumulative Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model discloses a kind of double screw extruder mixing blanking magazine attachments, hopper cover board is fixed on hopper, first motor is fixed on hopper cover board, and the output shaft of first motor is protruded into hopper and is fixedly connected with the first blender, second motor is fixed on the outer wall of hopper, and second the output shaft of motor protrude into hopper and be fixedly connected with the second blender, rectangular body support frame is set to the outside of hopper, and the inner cavity of rectangular body support frame and the discharge port of hopper connect, gear-box and third motor are both secured on the outer wall of rectangular body support frame, and the output shaft of third motor is connected with the input terminal of gear-box, the output end of gear-box is connected with forced feed twin-screw, forced feed twin-screw and vibration gas dish are set in cuboid bracket；Air discharge duct is set on the outer wall of hopper.The utility model improves the production efficiency of double screw extruder, stabilizes properties of product, mitigates the workload of worker.
Description
Technical field:
The utility model relates to a kind of double screw extruder mixing blanking magazine attachments.
Background technique:
In existing double screw extruder hopper field, the hopper generallyd use is open inverted conical shape hopper knot
Structure.When powder falls into hopper from multiple weighing balances, powder is mixed without device in hopper and falls directly into double spiral shells
In bar extruder barrel body, the particle extruded will appear the problems such as performance is unstable.Powder density is low, poor fluidity, it is easy to
Buildup is formed on headwall.When there is buildup, due to no movable auxiliary device, cumulative can only cause inside hopper
Bridge cut-off.Due to not loosening, density can agglomerate low inside overstocked powder again, can be whole when the powder of accumulation reaches a certain level
It falls off and falls into twin screw extruder barrel body feed inlet, extruder can be caused stress, immediate current is promoted, and board is caused to trip
The problems such as.Production efficiency, the quality of production are seriously affected, or even influences the board service life.Worker needs to shut down disassembly cleaning hopper, increases
Add workload.
Utility model content:
The utility model is to provide a kind of double screw extruder mixing to solve the above-mentioned problems of the prior art
Blanking magazine attachment.
Technical solution used by the utility model has: a kind of double screw extruder mixing blanking magazine attachment, including the
One motor, hopper cover board, the first blender, hopper, the second blender, the second motor, rectangular body support frame, the double spiral shells of forced feed
Bar, vibration gas dish, air discharge duct, gear-box and third motor, the hopper cover board are fixed on hopper, and first motor is fixed on material
On bucket cover plate, and the output shaft of first motor is protruded into hopper and is fixedly connected with the first blender, and the second motor is fixed on material
On the outer wall of bucket, and the output shaft of the second motor is protruded into hopper and is fixedly connected with the second blender, and rectangular body support frame is set to
The outside of hopper, and the inner cavity of rectangular body support frame and the discharge port of hopper connect, gear-box and third motor are both secured to grow
On the outer wall of cube bracket, and the output shaft of third motor is connected with the input terminal of gear-box, the output end of gear-box and pressure
Feeding twin-screw is connected, and forced feed twin-screw and vibration gas dish are set in cuboid bracket；Air discharge duct is set to the outer of hopper
On wall.
Further, the bottom end of the hopper is equipped with blow tank, and the second motor is fixed on the outer wall of blow tank.
Further, there are two second motor is set.
Further, the forced feed twin-screw is equipped with two.
The utility model has the following beneficial effects: the utility model double screw extruder mixing blanking hopper, structure letter
It is single practical.Effectively powder can be uniformly mixed when encountering powder blanking in process of production and smooth said forced feed spiral shell
Bar is sent into the cylinder of double-screw feeder, is avoided the occurrence of powder blanking unevenness, is deposited in and causes to build bridge on material tube inner wall, shut down
Clear up a series of production problems such as hopper.To improve the production efficiency of double screw extruder, properties of product are stabilized, mitigate work
The workload of people.
Detailed description of the invention:
Fig. 1 is double screw extruder powder hopper schematic diagram；
Fig. 2 is that double screw extruder powder hopper disassembles view.
In figure: 1, first motor, 2, hopper cover board, the 3, first blender, 4, hopper, the 5, second blender, the 6, second electricity
Machine, 7, rectangular body support frame, 8, forced feed twin-screw, 9, vibration gas dish, 10, air discharge duct, 11, gear-box, 12, third motor.
Specific embodiment:
The utility model will be further described below with reference to the accompanying drawings.
As depicted in figs. 1 and 2, a kind of double screw extruder mixing blanking magazine attachment of the utility model, including the first electricity
Machine 1, hopper cover board 2, the first blender 3, hopper 4, the second blender 5, the second motor 6, rectangular body support frame 7, forced feed are double
Screw rod 8, vibration gas dish 9, air discharge duct 10, gear-box 11 and third motor 12, hopper cover board 2 are fixed on hopper 4, first motor
1 is fixed on hopper cover board 2, and the output shaft of first motor 1 is protruded into hopper 4 and is fixedly connected with the first blender 3, second
Motor 6 is fixed on the outer wall of hopper 4, and the output shaft of the second motor 6 is protruded into hopper 4 and fixed with the second blender 5 and connects
It connects, rectangular body support frame 7 is set to the outside of hopper 4, and the inner cavity of rectangular body support frame 7 and the discharge port of hopper 4 connect, gear-box
11 and third motor 12 be both secured on the outer wall of rectangular body support frame 7, and the output shaft of third motor 12 and gear-box 11 is defeated
Enter end to be connected, the output end of gear-box 11 is connected with forced feed twin-screw 8, and forced feed twin-screw 8 and vibration gas dish 9 are all provided with
In in rectangular body support frame 7；Air discharge duct 10 is set on the outer wall of hopper 4.
The bottom end of hopper 4 is equipped with blow tank 41, and the second motor 6 is fixed on the outer wall of blow tank 41.
There are two second motor 6 is set.Forced feed twin-screw 8 is equipped with two.
Vibration gas dish 9 in the utility model with it is in the prior art identical, therefore the utility model no longer to its structure with
Principle is repeated.
Powder falls into the inside of hopper 4 from weighing balance, and the first blender 3 in hopper starts turning, can effective handle
The different powders fallen into multiple weighing balances are mixed.
Powder can be toward falling after mixing in hopper, and powder density is small, is readily adsorbed on the inner wall of hopper 4, expects
The vibration gas dish 9 of bucket bottom left can spray around the air of compression along the inner wall of hopper 4, and not due to air pressure
Disconnected variation, vibration 9 edge of gas dish can generate the vibration of high frequency, can make to be constantly in loosening state inside powder without block,
Powder in hopper can be effectively promoted to flow downward.
When powder falls into feed hopper bottom, two the second blenders 5 of bottom can be such that powder locates always by reasonably rotating
In the state of activity and loosening, the second blender 5 can be stirred powder into forced feed twin-screw 8 at feed opening.
The rotation of third motor 12 on rectangular support frame can be sent into powder in the feed inlet of twin screw extruder barrel body, raw
The hot gas generated during producing can be discharged from the air discharge duct 10 of left side.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as
The protection scope of the utility model.
Claims (4)
1. a kind of double screw extruder mixing blanking magazine attachment, it is characterised in that: including first motor (1), hopper cover board
(2), the first blender (3), hopper (4), the second blender (5), the second motor (6), rectangular body support frame (7), forced feed are double
Screw rod (8), vibration gas dish (9), air discharge duct (10), gear-box (11) and third motor (12), the hopper cover board (2) are fixed on
On hopper (4), first motor (1) is fixed on hopper cover board (2), and the output shaft of first motor (1) protrudes into hopper (4) simultaneously
It is fixedly connected with the first blender (3), the second motor (6) is fixed on the outer wall of hopper (4), and the output of the second motor (6)
Axis is protruded into hopper (4) and is fixedly connected with the second blender (5), and rectangular body support frame (7) is set to the outside of hopper (4), and long
The inner cavity of cube bracket (7) and the discharge port of hopper (4) connect, and gear-box (11) and third motor (12) are both secured to rectangular
On the outer wall of body support frame (7), and the output shaft of third motor (12) is connected with the input terminal of gear-box (11), gear-box (11)
Output end is connected with forced feed twin-screw (8), and forced feed twin-screw (8) and vibration gas dish (9) are set to cuboid bracket
(7) in；Air discharge duct (10) is set on the outer wall of hopper (4).
2. double screw extruder mixing blanking magazine attachment as described in claim 1, it is characterised in that: the hopper (4)
Bottom end is equipped with blow tank (41), and the second motor (6) is fixed on the outer wall of blow tank (41).
3. double screw extruder mixing blanking magazine attachment as described in claim 1, it is characterised in that: second motor
(6) there are two setting.
4. double screw extruder mixing blanking magazine attachment as described in claim 1, it is characterised in that: the forced feed is double
Screw rod (8) is equipped with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606679.2U CN208324139U (en) | 2018-04-26 | 2018-04-26 | A kind of double screw extruder mixing blanking magazine attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820606679.2U CN208324139U (en) | 2018-04-26 | 2018-04-26 | A kind of double screw extruder mixing blanking magazine attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208324139U true CN208324139U (en) | 2019-01-04 |
Family
ID=64778541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820606679.2U Active CN208324139U (en) | 2018-04-26 | 2018-04-26 | A kind of double screw extruder mixing blanking magazine attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208324139U (en) |
-
2018
- 2018-04-26 CN CN201820606679.2U patent/CN208324139U/en active Active
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