CN204977502U - Fiber dispersion cutting device - Google Patents
Fiber dispersion cutting device Download PDFInfo
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- CN204977502U CN204977502U CN201520693801.0U CN201520693801U CN204977502U CN 204977502 U CN204977502 U CN 204977502U CN 201520693801 U CN201520693801 U CN 201520693801U CN 204977502 U CN204977502 U CN 204977502U
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Abstract
The utility model provides a simply, easily adjust, quick detachable thermoplasticity fiber dispersion cutting device. A fiber dispersion cutting device, includes dispersion mechanism and shutdown mechanism, continuous fibers restraints and comes from the continuous fibers rack, pass through dispersion mechanism and shutdown mechanism in proper order after, whereabouts double screw extruder and fused thermoplastic polymer misce bene are extruded, all be provided with the speed regulation device on two pairs of cylinders. The fibre is dragged disconnected drum rotation speed and is rubbed out the drum rotation speed with the hands faster than the fibre. It is different that the rotational speed is dragged between two cylinders of disconnected cylinder to the fibre, and rotational speed difference between two cylinders of cylinder is rubbed out with the hands to the fibre. The utility model discloses simple structure, dissection length can be controlled by speed regulation, and the cylinder is dismantled easily, the easy change, work wastes time lessly to the device, and work efficiency is high. Can make the fibre fully dispersed through fibre dispersion devices, can be fully in getting into the screw rod machine by the cladding of fused thermoplastic polymer, the mechanical properties of converted products is good.
Description
Technical field
The utility model relates to fibrous material manufacture field, particularly relates to fibrous material process equipment.
Background technology
Due to demand that is lighter for quality, the stronger material of intensity, fibre reinforced composites are more and more applied, automotive field, space industry, industrial production, civilian production etc.
The fiber feed now used mostly is fibre bundle and cuts off rear feeding through shearing device, and because fiber is comparatively thin, the fibre bundle after cut-out, when contacting with the thermoplastic polymer of melting, not easily by fully coated, thus directly has influence on the mechanical property of product.Along with market demands are more and more higher, under equal quality, improve the intensity of material method, equipment and process are also constantly weeded out the old and bring forth the new.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple, easily adjustment, easily detachable thermoplastic fibre dispersion shearing device.
Technical scheme provided by the utility model is: a kind of fiber dispersion shearing device, comprise decentralized institution 8 and shut-off mechanism 9, continuous tow is from continuous fiber rack 1, successively after decentralized institution 8 and shut-off mechanism 9, the thermoplastic polymer of whereabouts double screw extruder 2 and melting mixes to be extruded; Wherein, decentralized institution 8 comprise rub with the hands open roller bearing seat 3 and be installed on fiber rub with the hands open roller bearing seat 3 fiber rub with the hands open cylinder 5; Shut-off mechanism 9 comprises dragging disconnected roller bearing seat 4 and being satisfied with the fiber that fiber drags disconnected roller bearing seat 4 drags disconnected cylinder 6.
Two pairs of cylinders are all rubber cylinder.
Two pairs of cylinders are provided with speed setting unit 7.
Fiber is dragged disconnected cylinder 6 rotating speed and is opened cylinder 5 rotating speed faster than fiber stranding.
Between two cylinders that disconnected cylinder 6 dragged by fiber, rotating speed is different, fiber rub with the hands open cylinder 5 two cylinders between rotating speed different.
The beneficial effects of the utility model, the utility model structure is simple, and staple fiber ppd can be controlled by rotational speed regulation, and easily, easily change, waste time less for device work, operating efficiency is high in cylinder dismounting.Fiber can be made fully to disperse by fiber dispersion device, entering, the thermoplastic polymer institute that can fully be melted in screw machine is coated, and the mechanical property of converted products is good.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
A kind of fiber dispersion shearing device, continuous tow is from continuous fiber rack 1, and successively after decentralized institution 8 in the utility model device and shut-off mechanism 9, the thermoplastic polymer of whereabouts double screw extruder 2 and melting mixes to be extruded.
A kind of thermoplastic fibre dispersion shearing device, comprises decentralized institution 8 and shut-off mechanism 9; Wherein, decentralized institution 8 comprise rub with the hands open roller bearing seat 3 and be installed on rub with the hands open roller bearing seat 3 fiber rub with the hands open cylinder 5; Shut-off mechanism 9 comprises the fiber dragged disconnected roller bearing seat 4 and be satisfied with to drag disconnected roller bearing seat 4 and drags disconnected cylinder 6, and two pairs of cylinders are all rubber cylinder.Two pairs of cylinders are provided with speed setting unit 7, and continuous tow is through two pairs of cylinders, and drum rotation speed can regulate; Fiber is dragged disconnected cylinder 6 rotating speed and is rubbed with the hands faster than fiber and open cylinder 5 rotating speed, and between two cylinders that disconnected cylinder 6 dragged by fiber, rotating speed is different, fiber rub with the hands open cylinder 5 two cylinders between rotating speed different.
The rotating speed that disconnected cylinder 6 dragged by fiber opens cylinder 5 faster than fiber stranding, so just plays the effect of dragging disconnected continuous tow.The rotating speed difference between two cylinders of disconnected cylinder 6 dragged by fiber, and the rotating speed that fiber is rubbed with the hands between two cylinders opening cylinder 5 is different, so just plays the effect kneading open, rub with the hands open continuous tow.
Fiber rubs that to open the speed that cylinder 5 and fiber drag between disconnected cylinder 6 relatively fixing with the hands, and the speed between each cylinder immobilizes a duty.
Claims (5)
1. a fiber dispersion shearing device, it is characterized in that: comprise decentralized institution (8) and shut-off mechanism (9), continuous tow is from continuous fiber rack (1), successively after decentralized institution (8) and shut-off mechanism (9), the thermoplastic polymer of whereabouts double screw extruder (2) and melting mixes to be extruded; Wherein, decentralized institution (8) comprise stranding open roller bearing seat (3) and be installed on fiber rub with the hands open roller bearing seat (3) fiber rub with the hands open cylinder (5); Shut-off mechanism (9) comprises dragging disconnected roller bearing seat (4) and being satisfied with the fiber that fiber drags disconnected roller bearing seat (4) drags disconnected cylinder (6).
2. fiber dispersion shearing device according to claim 1, is characterized in that: two pairs of cylinders are all rubber cylinder.
3. fiber dispersion shearing device according to claim 2, is characterized in that: two pairs of cylinders are provided with speed setting unit (7).
4. fiber dispersion shearing device according to claim 3, is characterized in that: fiber is dragged disconnected cylinder (6) rotating speed and opened cylinder (5) rotating speed faster than fiber stranding.
5. fiber dispersion shearing device according to claim 4, is characterized in that: between two cylinders that disconnected cylinder (6) dragged by fiber, rotating speed is different, fiber rub with the hands open cylinder (5) two cylinders between rotating speed different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693801.0U CN204977502U (en) | 2015-09-09 | 2015-09-09 | Fiber dispersion cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693801.0U CN204977502U (en) | 2015-09-09 | 2015-09-09 | Fiber dispersion cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204977502U true CN204977502U (en) | 2016-01-20 |
Family
ID=55111914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520693801.0U Active CN204977502U (en) | 2015-09-09 | 2015-09-09 | Fiber dispersion cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204977502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109072A (en) * | 2015-09-09 | 2015-12-02 | 郑州翎羽新材料有限公司 | Fiber scattering and cutting device |
-
2015
- 2015-09-09 CN CN201520693801.0U patent/CN204977502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109072A (en) * | 2015-09-09 | 2015-12-02 | 郑州翎羽新材料有限公司 | Fiber scattering and cutting device |
| CN105109072B (en) * | 2015-09-09 | 2017-06-16 | 郑州翎羽新材料有限公司 | A kind of fiber disperses shearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |