CN206899700U - The feed hopper of double screw extruder - Google Patents
The feed hopper of double screw extruder Download PDFInfo
- Publication number
- CN206899700U CN206899700U CN201720464231.7U CN201720464231U CN206899700U CN 206899700 U CN206899700 U CN 206899700U CN 201720464231 U CN201720464231 U CN 201720464231U CN 206899700 U CN206899700 U CN 206899700U
- Authority
- CN
- China
- Prior art keywords
- auxiliary material
- weighing plate
- material room
- feed hopper
- support bar
- 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
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A kind of feed hopper of double screw extruder,Including feed hopper body,The feed hopper body includes drive device,Control cabinet,Charging aperture,Discharging opening,Main feed room and auxiliary material room,The side of the main feed room sets gas to shake floor,The auxiliary material room includes the first auxiliary material room,Second auxiliary material room,3rd auxiliary material room and the 4th auxiliary material room,Weighing plate one is set on the discharging opening,The weighing plate one can rotate around rotary shaft one,The bottom surface of the first auxiliary material room is weighing plate two,The weighing plate two can rotate around rotary shaft two,The bottom surface of the second auxiliary material room is weighing plate three,The weighing plate three can rotate around rotary shaft three,The bottom surface of the 3rd auxiliary material room is weighing plate four,The weighing plate four can rotate around rotary shaft four,The bottom surface of the 4th auxiliary material room is weighing plate five,The weighing plate five can rotate around rotary shaft five.The utility model is designed reasonably, it can realize and a point position at times for major ingredient, auxiliary material is put into, be advantageous to improve final product quality.
Description
Technical field
It the utility model is related to processing of high molecular material apparatus field, more particularly to a kind of charging of double screw extruder
Bucket.
Background technology
Screw extruder has obtained more and more extensive application in Polymer Processing industry, and twin-screw extrusion can be used for pair
Material is mixed, heated and extruded, and is allowed to be changed into plasticized granule.When double screw extruder extrudes modified plastics, the first step is just
It is to pour into raw material from feed hopper, but existing hopper is added from preheating section, the effect that auxiliary material mixes with major ingredient is inadequate
Ideal, accurate control is lacked to the quality for adding material, dispensing always has loss in transfer process；In addition, in material release
During, lack the control to its speed, it is too fast to easily cause agglomeration, influence product quality.
The content of the invention
To solve the above problems, the utility model discloses a kind of feed hopper of double screw extruder.
In order to reach object above, the utility model provides following technical scheme：
A kind of feed hopper of double screw extruder, including feed hopper body, the feed hopper body include drive device, control
Case, charging aperture, discharging opening, main feed room and auxiliary material room processed, the side of the main feed room set gas to shake floor, the auxiliary material room bag
The first auxiliary material room, the second auxiliary material room, the 3rd auxiliary material room and the 4th auxiliary material room are included, weighing plate one is set on the discharging opening, it is described
Weighing plate one can rotate around rotary shaft one, and the bottom surface of the first auxiliary material room is weighing plate two, and the weighing plate two can be around
Rotary shaft two rotates, and the bottom surface of the second auxiliary material room is weighing plate three, and the weighing plate three can rotate around rotary shaft three, institute
The bottom surface for stating the 3rd auxiliary material room is weighing plate four, and the weighing plate four can rotate around rotary shaft four, the 4th auxiliary material room
Bottom surface is weighing plate five, and the weighing plate five can rotate around rotary shaft five.
Preferably, the end set of the weighing plate one is used for the limited block one for fixing weight plate one, the weighing plate two
End set is used for the limited block two for fixing weight plate two, and the end set of the weighing plate three is used for the limited block for fixing weight plate three
Three, the end set of the weighing plate four is used for the limited block four for fixing weight plate four, and the end set of the weighing plate five is used for
The limited block five of fixed weight plate five.
Preferably, the first auxiliary material room is driven by the first motor, and the second auxiliary material room is by the second motor
Driving, the 3rd auxiliary material room are driven by the 3rd motor, and the 4th auxiliary material room is driven by the 4th motor.
Preferably, wide-meshed screen is set in the main feed room.
Preferably, the wide-meshed screen is made up of magnetic material.
Preferably, there are support bar, the cylinder table of the support bar and double screw extruder below the feed hopper body
The chute in face is connected.
Preferably, the support bar includes support bar one, support bar two, support bar three and support bar four, the chute bag
Chute one and chute two are included, the support bar one, support bar three slide in chute one, and the support bar two, support bar four exist
Slided in chute two.
Preferably, the drive device is motor and drive rod.
Preferably, the discharging opening sets discharging speed sensor.
The beneficial effects of the utility model：
1st, the utility model is simple in construction, reasonable in design, can realize and a point position at times for major ingredient, auxiliary material is put into,
Be advantageous to improve compounding effect, be advantageous to improve final product quality；
2nd, the utility model carries out the weighing of quality to input material, can realize accurate dispensing, is advantageous to reduce production
During human error；
3rd, the utility model sets the wide-meshed screen made of magnetic material, is advantageous to stop the magnetic in raw material, prevents
It enters cylinder, is advantageous to protect screw rod, extends its service life；
4th, loading hopper body of the present utility model may move, flexibly and easily；
5th, the utility model sets gas to shake layer, is advantageous to avoid material from being bonded on the wall of loading hopper, reduces in production process
Material loss；
6th, the utility model sets discharging speed sensor, discharging speed can be regulated and controled according to the difference of raw material,
Avoid raw material agglomeration caused by too fast addition.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the front partial enlarged drawing at M.
Reference numerals list：1st, feed hopper body；2nd, control cabinet；3rd, charging aperture；4th, discharging opening；5th, gas shakes layer；6th, first
Auxiliary material room；7th, the second auxiliary material room；8th, the 3rd auxiliary material room；9th, the 4th auxiliary material room；10th, weighing plate two；11st, rotary shaft two；12nd, it is spacing
Block two；13rd, the first motor drives；14th, the second motor drives；15th, the 3rd motor drives；16th, the 4th driving
Motor drives；17th, support bar one；18th, support bar two；19th, support bar three；20th, support bar four；21st, chute one；22nd, motor；
23rd, drive rod；24th, cylinder；25th, dog-house one；26th, dog-house two；27th, dog-house three；28th, weighing plate one.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.
A kind of feed hopper of double screw extruder as Figure 1-3, including feed hopper body 1, feed hopper body 1 include
Drive device, control cabinet 2, charging aperture 3, discharging opening 4, main feed room and auxiliary material room, drive device are motor 22 and drive rod 23,
The side of main feed room sets gas to shake floor 5, and the gas layer 5 that shakes is advantageous to avoid material from being bonded on the wall of loading hopper, reduces production process
In material loss, auxiliary material room includes the first auxiliary material 6, the auxiliary material room 9 of the 3rd auxiliary material room 8 of the second auxiliary material room 7 the 4th, on discharging opening 4
Weighing plate 1 is set, and weighing plate 1 can rotate around rotary shaft one, and the bottom surface of the first auxiliary material room 6 is weighing plate 2 10, claim
Weight plate 2 10 can rotate around rotary shaft 2 11, and the bottom surface of the second auxiliary material room 7 is weighing plate three, and weighing plate three can be around rotary shaft
Three rotations, the bottom surface of the 3rd auxiliary material room is weighing plate four, and weighing plate four can rotate around rotary shaft four, the bottom surface of the 4th auxiliary material room
For weighing plate five, weighing plate five can rotate around rotary shaft five.
The end set of weighing plate 1 is used for the limited block one for fixing weight plate one, and the end set of weighing plate 2 10 is used for
The limited block 2 12 of fixed weight plate 2 10, the end set of weighing plate three are used for the limited block three for fixing weight plate three, weighing plate four
End set be used to fix the limited block four of weight plate four, the end set of weighing plate five is used for the limited block for fixing weight plate five
Five, the first auxiliary material room 6 is driven by the first motor 13, and the second auxiliary material room 7 is driven by the second motor 14, the 3rd auxiliary material room
8 are driven by the 3rd motor 15, and the 4th auxiliary material room 9 is driven by the 4th motor 16, are set in main feed room by magnetic material
Wide-meshed screen made of material, be advantageous to stop the magnetic in raw material, prevent it from entering cylinder, be advantageous to protect screw rod, extend it
Service life.
There is support bar the lower section of feed hopper body 1, and support bar is connected with the chute on the surface of cylinder 24 of double screw extruder,
Support bar includes support bar 1, support bar 2 18, support bar 3 19 and support bar 4 20, and chute includes chute 1 and chute
Two, the support bar 1, support bar 3 19 slide in chute one, and support bar 2 18, support bar 4 20 are sliding in chute two
Dynamic, discharging opening 4 sets discharging speed sensor, discharging speed can be regulated and controled according to the difference of raw material, avoid raw material because
Agglomeration caused by too fast addition.
The loading hopper body 1 of double screw extruder in the present embodiment, simple in construction, reasonable in design, loading hopper body 1 can
It is mobile, flexibly and easily, it can realize and a point position at times for major ingredient, auxiliary material is put into, be advantageous to improve compounding effect, be advantageous to
Improve final product quality；The weighing of quality can be carried out to input material, accurate dispensing can be realized, is advantageous to reduce production process
In human error.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in above-mentioned embodiment, also
Including being combined formed technical scheme by above technical characteristic.It should be pointed out that the ordinary skill for the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (9)
1. a kind of feed hopper of double screw extruder, including feed hopper body, it is characterised in that：The feed hopper body includes driving
Dynamic device, control cabinet, charging aperture, discharging opening, main feed room and auxiliary material room, the side of the main feed room set gas to shake floor, institute
Stating auxiliary material room includes the first auxiliary material room, the second auxiliary material room, the 3rd auxiliary material room and the 4th auxiliary material room, setting and weighing on the discharging opening
Plate one, the weighing plate one can rotate around rotary shaft one, and the bottom surface of the first auxiliary material room is weighing plate two, the weighing plate
Two can rotate around rotary shaft two, and the bottom surface of the second auxiliary material room is weighing plate three, and the weighing plate three can be around rotary shaft
Three rotations, the bottom surface of the 3rd auxiliary material room is weighing plate four, and the weighing plate four can rotate around rotary shaft four, the described 4th
The bottom surface of auxiliary material room is weighing plate five, and the weighing plate five can rotate around rotary shaft five.
2. the feed hopper of double screw extruder as claimed in claim 1, it is characterised in that：The end set of the weighing plate one
For fixing the limited block one of weight plate one, the end set of the weighing plate two is used for the limited block two for fixing weight plate two, described
The end set of weighing plate three is used for the limited block three for fixing weight plate three, and the end set of the weighing plate four is used for fixed weight plate
Four limited block four, the end set of the weighing plate five are used for the limited block five for fixing weight plate five.
3. the feed hopper of double screw extruder as claimed in claim 1, it is characterised in that：Driven by first the first auxiliary material room
Dynamic motor driving, the second auxiliary material room are driven by the second motor, and the 3rd auxiliary material room is driven by the 3rd motor,
The 4th auxiliary material room is driven by the 4th motor.
4. the feed hopper of double screw extruder as claimed in claim 1, it is characterised in that：Scalping is set in the main feed room
Net.
5. the feed hopper of double screw extruder as claimed in claim 4, it is characterised in that：The wide-meshed screen is by magnetic material system
Into.
6. the feed hopper of double screw extruder as claimed in claim 1, it is characterised in that：Have below the feed hopper body
Support bar, the support bar are connected with the chute of the drum surface of double screw extruder.
7. the feed hopper of double screw extruder as claimed in claim 6, it is characterised in that：The support bar includes support bar
First, support bar two, support bar three and support bar four, the chute include chute one and chute two, the support bar one, support bar
Three slide in chute one, and the support bar two, support bar four slide in chute two.
8. the feed hopper of double screw extruder as claimed in claim 1, it is characterised in that：The drive device is motor and drive
Lever.
9. the feed hopper of double screw extruder as claimed in claim 1, it is characterised in that：The discharging opening sets discharging speed
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464231.7U CN206899700U (en) | 2017-04-28 | 2017-04-28 | The feed hopper of double screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464231.7U CN206899700U (en) | 2017-04-28 | 2017-04-28 | The feed hopper of double screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899700U true CN206899700U (en) | 2018-01-19 |
Family
ID=61291512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464231.7U Expired - Fee Related CN206899700U (en) | 2017-04-28 | 2017-04-28 | The feed hopper of double screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858905A (en) * | 2018-05-16 | 2018-11-23 | 甘春勇 | EPS particulate charge device and its control method |
-
2017
- 2017-04-28 CN CN201720464231.7U patent/CN206899700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858905A (en) * | 2018-05-16 | 2018-11-23 | 甘春勇 | EPS particulate charge device and its control method |
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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: 20180119 Termination date: 20210428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |