CN209022418U - A kind of single screw extrusion machine - Google Patents
A kind of single screw extrusion machine Download PDFInfo
- Publication number
- CN209022418U CN209022418U CN201821526808.3U CN201821526808U CN209022418U CN 209022418 U CN209022418 U CN 209022418U CN 201821526808 U CN201821526808 U CN 201821526808U CN 209022418 U CN209022418 U CN 209022418U
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- China
- Prior art keywords
- loading hopper
- single screw
- extrusion machine
- screw extrusion
- side wall
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- 238000001125 extrusion Methods 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000000049 pigment Substances 0.000 abstract description 16
- 239000007787 solid Substances 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 abstract description 8
- 238000011109 contamination Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 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 description 3
- 239000011538 cleaning material Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of single screw extrusion machine, solve the problems, such as that squeezing out solid pigment caused by being not thorough due to loading hopper cleaning of single screw extrusion machine at this stage alters color.Its key points of the technical solution are that a kind of single screw extrusion machine, including cylinder and the loading hopper being installed on cylinder, the mounting seat for loading hopper installation is provided on the cylinder, the mounting seat has feed inlet, the bottom of the loading hopper has the mounting base being removably mounted in mounting seat, the mounting base has the charging port with feed inlet face, the loading hopper is also detachably equipped with the liner bucket to fit with loading hopper inner wall, the single screw extrusion machine all can avoid solid pigment contamination of raw material loading hopper inner wall by more changeable liner, by more changeable liner bucket to reduce the problem of solid pigment of extrusion alters color.
Description
Technical field
The utility model relates to a kind of extrusion equipments, more particularly to a kind of single screw extrusion machine.
Background technique
Single screw extrusion machine is a kind of more common extrusion equipment, and single screw extrusion machine is rotated by screw rod to be generated
Pressure and shearing force can allow material sufficiently to carry out plasticizing and uniformly mixing, be formed by mouth mold, single spiral shell at this stage
Bar extruder can not only be applied to plastics extrusion moulding, can also apply to the production and packaging of solid pigment.
Authorization Notice No. is that the Chinese utility model of CN206406428U discloses a kind of single screw extrusion machine, mainly includes
Cylinder, screw rod, die head, loading hopper and the transmission component of driving screw rod rotation, cylinder outer sheath is equipped with to carry out for barrel temperature
Heating or the cooling heater adjusted and cooling component, add solid pigment raw material, solid-state face into cylinder by loading hopper
Material raw material is heated fusing and mobile to die head direction under the action of screw rod, the finally discharging from die head in cylinder, complete
At extrusion operation.
But in the production process for carrying out pigment, the inner wall of loading hopper can be by solid pigment contamination of raw material, so that charging
The inner wall of bucket can adhere to the color of solid pigment raw material, when producing the solid pigment of other colors, will cause and squeeze out solid-state face
Adhere to other colors on material.
Utility model content
The purpose of the utility model is to provide a kind of single screw extrusion machines, can all be avoided by more changeable liner solid
State pigment crude pollutes loading hopper inner wall.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of single screw extrusion machine is provided on the cylinder including cylinder and the loading hopper being installed on cylinder for adding
The mounting seat of hopper installation, the mounting seat have feed inlet, and the bottom of the loading hopper, which has, is removably mounted at peace
The mounting base on pedestal is filled, the mounting base has the charging port with feed inlet face, and the loading hopper is also detachable
The liner bucket to fit with loading hopper inner wall is installed.
In the prior art, the cleaning of cylinder lumen and screw rod is usually using cleaning material, due to the temperature energy in cylinder lumen
It is enough promoted, therefore clean material the defective material on cylinder lumen and screw rod can be cleaned up, but is fed by heater
Bucket is usually the state of room temperature, and cleaning material can not clean out loading hopper inner cavity.And by using above-mentioned technical proposal, liner
The setting of bucket can be avoided solid pigment contamination of raw material loading hopper inner wall, since liner bucket is to be removably mounted in loading hopper,
Therefore, to avoid single screw extrusion machine when squeezing out solid pigment, the problem of altering color can occur by more changeable liner bucket.Its
In, the cooperation of mounting seat and mounting base realizes the detachable installation between loading hopper and cylinder, facilitates replacement charging
Liner bucket in bucket.
The upper end edge of the liner bucket is turned down outward on formation and loading hopper as a further improvement of the utility model,
Ring in the limit that edge top surface fits, ring and loading hopper upper end edge top surface are fixed by screw in the limit.
By using above-mentioned technical proposal, ring and loading hopper upper edge top surface cooperate in limit, facilitate liner bucket and add
Liner bucket is directly anchored on loading hopper by screw, helps avoid liner bucket from loading hopper by the positioning between hopper
It falls off, ensure that the structural stability between loading hopper and liner bucket.
The lower end edge of the liner bucket turns down formation outward and limits lower ring as a further improvement of the utility model,
The bottom of the mounting base is provided with the limiting slot for limiting lower ring insertion along the edge of charging port, when mounting base and peace
When filling pedestal fitting, ring is affixed with mounting base and mounting seat respectively under the limit.
By using above-mentioned technical proposal, the cooperation of lower ring and limiting slot is limited, liner bucket can be further promoted and add
Limit on hopper facilitates the inner sidewall fitting of the lateral wall and loading hopper of liner bucket.Meanwhile when mounting base and installation bottom
When seat fitting, ring is affixed with mounting base and mounting seat respectively under the limit, further improves loading hopper and liner bucket
Between installation strength, reduce the probability that liner bucket falls off from loading hopper.
The top surface of ring is circumferentially with bottom positioning ring under the limit as a further improvement of the utility model, described
Mounting base is equipped with the bottom positioning ring groove being caught in for bottom positioning ring in limiting slot.
By using above-mentioned technical proposal, bottom positioning ring and bottom positioning ring groove improve the lower ring of limit in limiting slot
Fixing intensity.Wherein, compared to positioning inserting column and the mutually matched structure of locating slot, bottom positioning ring and bottom positioning ring
The cooperation of slot, positioning is more convenient, facilitates the installation for limiting lower ring and limiting slot.
The side wall of the loading hopper is in axial direction arranged at intervals with several as a further improvement of the utility model,
Side wall positioning ring groove circumferentially, the liner bucket have the side wall positioning ring that can be caught in side wall positioning ring groove.
By using above-mentioned technical proposal, the side wall positioning of the side wall positioning ring and loading hopper inner sidewall of liner bucket lateral wall
The inner sidewall of the mutual cooperation of annular groove, the lateral wall and loading hopper that facilitate liner bucket is bonded to each other, and is facilitated inside liner bucket
Solid pigment raw materials, while above structure further improves installation strength of the liner bucket in loading hopper, reduces
The probability that liner bucket falls off from loading hopper.
As a further improvement of the utility model, the cross section of the side wall positioning ring in circle shape and discount vibram outlet it is tall and big
In the radius of discount vibram outlet, the side wall positioning ring is made of elastic material.
By using above-mentioned technical proposal, the cooperation intensity being able to ascend between side wall positioning ring and side wall positioning ring groove,
Reduce the probability that side wall positioning ring falls off from side wall positioning ring groove.
There are three side wall positioning ring, three side walls for the liner bucket as a further improvement of the utility model,
Positioning ring is evenly arranged along the axis direction of liner bucket.
The inner sidewall of the liner bucket is circumferentially evenly arranged with several along liner as a further improvement of the utility model,
The guiding fin for the length direction arrangement that struggles against.
By using above-mentioned technical proposal, the setting for being oriented to fin improves the structural strength of liner bucket, also reduces interior
Lining bucket facilitates liner bucket and is installed on loading hopper in the probability axially folded.
The guiding fin number on the liner bucket inner sidewall is not less than 10 as a further improvement of the utility model,
It is a.
The top of the mounting seat is circumferentially provided with along the edge of feed inlet as a further improvement of the utility model,
Multiple fastening thread holes, the mounting base have the fastening through-hole with fastening thread hole face, the mounting base and installation
Pedestal is connected and fixed by fastening bolt.
By using above-mentioned technical proposal, the detachable mounting means between mounting base and mounting seat is realized, and
This mounting means structure is simple, and easy for installation and mounting structure intensity is higher.
In conclusion the utility model has the following beneficial effects:
1, a kind of single screw extrusion machine avoids solid pigment by detachably installing a liner bucket on loading hopper
Raw material sticks on loading hopper, and single screw extrusion machine is enabled to reduce the solid pigment of its extrusion by more changeable liner bucket
Occur altering the probability of color；
2, by ring, the limiting slot that setting is caught in for ring under limit on installation chassis under liner bucket upper limit, and lead to
Cross the side wall positioning ring that side wall positioning ring is set, is caught in the setting of loading hopper inner wall for side wall positioning ring in liner bucket lateral wall
Slot reduces the probability that liner bucket falls off from charging spout to improve the installation strength between liner bucket and loading hopper；
3, several guiding fins along liner bucket length direction arrangement are circumferentially uniformly arranged by the inner sidewall in liner bucket,
To improve the structural strength of entire liner bucket.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of single screw extrusion machine；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is a kind of diagrammatic cross-section of single screw extrusion machine；
Fig. 4 is the structural schematic diagram of mounting seat in the utility model；
Fig. 5 is diagrammatic cross-section when loading hopper and liner bucket cooperate in the utility model；
Fig. 6 is the enlarged drawing in Fig. 5 at B；
Fig. 7 is the enlarged drawing in Fig. 5 at C；
Fig. 8 is the enlarged drawing in Fig. 5 at D.
In figure: 100, cylinder；110, mounting seat；111, feed inlet；112, fastening thread hole；200, screw rod；300, mould
Head；400, loading hopper；410, mounting base；411, limiting slot；412, bottom positioning ring groove；413, side wall positioning ring groove；420,
Fastening through-hole；430, fastening bolt；500, heater；600, driving motor；700, liner bucket；710, ring in limit；711, spiral shell
Nail；720, lower ring is limited；721, bottom positioning ring；730, side wall positioning ring；740, it is oriented to fin.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Refering to attached drawing 1 and attached drawing 3, a kind of single screw extrusion machine, including cylinder 100, screw rod 200, die head 300, loading hopper
400, it drives the transmission component of the rotation of screw rod 200, be mounted on the outside of cylinder 100 as the heater 500 of 100 inner cavity of cylinder heating.
Wherein, die head 300 is installed on one end of cylinder 100, and loading hopper 400 installs the one end of cylinder 100 far from die head 300.Screw rod 200
It is rotatably mounted in cylinder 100, by solid pigment feedstock transportation that loading hopper 400 is added to the cylinder 100 for being equipped with die head 300
One end.In the present embodiment, transmission component includes driving motor 600 and the output torque of driving motor 600 is passed to spiral shell
The belt pair of 200 tail end of bar.
Refering to attached drawing 3 and attached drawing 4, cylinder 100 is provided with one piece for loading hopper at the top of one end far from die head 300
The mounting seats 110 of 400 installations, offer at the top center of mounting seat 110 in cylinder 100 to interconnected charging
Mouth 111, and the top of mounting seat 110 is circumferentially provided with multiple fastening thread holes 112 along the edge of feed inlet 111.In this reality
It applies in example, there are four fastening thread holes 112 for setting in mounting seat 110.
Refering to attached drawing 2 and attached drawing 5, the bottom of loading hopper 400 has the mounting base 410 matched with mounting seat 110,
The size of mounting base 410 and mounting seat 110 communicates, and is rectangle bottom plate.Mounting base 410 has and feed inlet
The charging port of 111 faces and with the one-to-one fastening through-hole 420 of fastening thread hole 112.In the present embodiment, mounting base
410 and mounting seat 110 be connected and fixed by fastening bolt 430, wherein fastening bolt 430 passes through peace by fastening through-hole 420
It fills bottom plate 410 and is threadedly engaged with the fastening thread hole of mounting seat 110 112.
Attached drawing 5 and attached drawing 6 are participated in, the liner being bonded to each other with 400 inner wall of loading hopper is detachably installed in loading hopper 400
Bucket 700.Wherein, the upper end edge of liner bucket 700 is turned down outward in the limit for being formed and being fitted with 400 upper edge top surface of loading hopper
Ring 710, and the upper ring 710 of limit and 400 upper end edge top surface of loading hopper are fixed by screw 711.In the present embodiment, in limit
Ring 710 and 400 upper end edge top surface of loading hopper are connected and fixed by 8 screws 711, and 8 screws 711 are along the upper ring 710 of limit
It is arranged circumferentially.
Refering to attached drawing 5 and attached drawing 7, the lower end edge of liner bucket 700 turns down formation outward and limits lower ring 720, and under limit
The top surface of ring 720 is circumferentially provided with bottom positioning ring 721.Wherein, edge setting of the bottom of mounting base 410 along charging port
There is the limiting slot 411 being embedded in for limiting lower ring 720, and mounting base 410 is equipped in limiting slot 411 for bottom positioning ring 721
The bottom positioning ring groove 412 being caught in.When mounting base 410 and mounting seat 110 are bonded, under the limit ring 720 respectively with
Mounting base 410 and mounting seat 110 are affixed.
Refering to attached drawing 5 and attached drawing 8, the side wall of loading hopper 400 is axially spaced to be provided with several side walls circumferentially
Positioning ring groove 413, liner bucket 700 have the side wall positioning ring 730 that can be caught in side wall positioning ring groove 413.Wherein, side wall is fixed
The cross section of position ring 730 is in the tall and big radius in discount vibram outlet of circle shape and discount vibram outlet, and in the present embodiment, side wall positioning ring 730
It is made of elastic material, enables side wall positioning ring 730 that certain deformation occurs and be caught in side wall positioning ring groove 413.
In order to promote the structural strength of liner bucket 700, the inner sidewall of liner bucket 700 is circumferentially evenly arranged with several along liner
The guiding fin 740 of 700 length directions that struggle against arrangement.In the present embodiment, the guiding fin 740 on 700 inner sidewall of liner bucket
Number is 12.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of single screw extrusion machine, including cylinder (100) and the loading hopper (400) being installed on cylinder (100), feature exists
In being provided with the mounting seat (110) for loading hopper (400) installation, the mounting seat (110) tool on the cylinder (100)
Have feed inlet (111), the bottom of the loading hopper (400) has the mounting base being removably mounted on mounting seat (110)
(410), the mounting base (410) has the charging port with feed inlet (111) face, and the loading hopper (400) is also removable
Unload the liner bucket (700) for being equipped with and fitting with loading hopper (400) inner wall.
2. a kind of single screw extrusion machine according to claim 1, which is characterized in that the upper end edge of the liner bucket (700)
Ring (710) in the limit to fit with loading hopper (400) upper edge top surface, ring (710) in the limit are formed along fold outward
It is fixed by screw (711) with loading hopper (400) upper end edge top surface.
3. a kind of single screw extrusion machine according to claim 2, which is characterized in that the lower end edge of the liner bucket (700)
It is formed and is limited lower ring (720) along fold outward, the bottom of the mounting base (410) is provided with along the edge of charging port for limit
The limiting slot (411) of position lower ring (720) insertion, when mounting base (410) and mounting seat (110) fitting, under the limit
Ring (720) is affixed with mounting base (410) and mounting seat (110) respectively.
4. a kind of single screw extrusion machine according to claim 3, which is characterized in that the top surface of ring (720) under the limit
It is circumferentially with bottom positioning ring (721), the mounting base (410) is equipped in limiting slot (411) for bottom positioning ring (721)
The bottom positioning ring groove (412) being caught in.
5. a kind of single screw extrusion machine according to claim 4, which is characterized in that the side wall edge of the loading hopper (400)
Axially spaced-apart is provided with several side wall positioning ring grooves (413) circumferentially, and the liner bucket (700) has and can be caught in side wall
Side wall positioning ring (730) in positioning ring groove (413).
6. a kind of single screw extrusion machine according to claim 5, which is characterized in that the cross of the side wall positioning ring (730)
Section is made in circle shape and the tall and big radius in discount vibram outlet of discount vibram outlet, the side wall positioning ring (730) of elastic material.
7. a kind of single screw extrusion machine according to claim 4, which is characterized in that there are three liner bucket (700) tools
Side wall positioning ring (730), three side wall positioning rings (730) are evenly arranged along the axis direction of liner bucket (700).
8. a kind of single screw extrusion machine according to claim 1, which is characterized in that the inner sidewall of the liner bucket (700)
Circumferentially it is evenly arranged with several guiding fins (740) along liner bucket (700) length direction arrangement.
9. a kind of single screw extrusion machine according to claim 8, which is characterized in that on liner bucket (700) inner sidewall
Guiding fin (740) number be not less than 10.
10. a kind of single screw extrusion machine according to claim 1, which is characterized in that the top of the mounting seat (110)
It is circumferentially provided with multiple fastening thread holes (112) along the edge of feed inlet (111), the mounting base (410) has and fastening
The fastening through-hole (420) of threaded hole (112) face, the mounting base (410) and mounting seat (110) pass through fastening bolt
(430) it is connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526808.3U CN209022418U (en) | 2018-09-18 | 2018-09-18 | A kind of single screw extrusion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526808.3U CN209022418U (en) | 2018-09-18 | 2018-09-18 | A kind of single screw extrusion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209022418U true CN209022418U (en) | 2019-06-25 |
Family
ID=66904669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821526808.3U Active CN209022418U (en) | 2018-09-18 | 2018-09-18 | A kind of single screw extrusion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209022418U (en) |
-
2018
- 2018-09-18 CN CN201821526808.3U patent/CN209022418U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315600 No. 18 and 20 Tazhu Road, Meilin Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Ningbo Zhenyang Stationery Co.,Ltd. Country or region after: China Address before: 315609 18 and 20, Tower Road, Meilin street, Ninghai County, Ningbo, Zhejiang Patentee before: NINGHAI ZHENYANG CULTURE & EDUCATION APPLIANCE CO.,LTD. Country or region before: China |