CN218454238U - Drafting roller for producing ultra-high molecular weight polyethylene fibers - Google Patents
Drafting roller for producing ultra-high molecular weight polyethylene fibers Download PDFInfo
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- CN218454238U CN218454238U CN202120541979.9U CN202120541979U CN218454238U CN 218454238 U CN218454238 U CN 218454238U CN 202120541979 U CN202120541979 U CN 202120541979U CN 218454238 U CN218454238 U CN 218454238U
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Abstract
The utility model provides a draft roller for production of ultra high molecular weight polyethylene relates to ultra high molecular weight polyethylene production field, including roll body, draft roller cavity, steam duct and roll body surface recess, the draft roller cavity sets up the intermediate position at the roll body, roll body surface recess sets up the periphery at the roll body, steam duct intercommunication is between draft roller cavity and roll body surface recess, the utility model discloses a establish the inside cavity of draft roller into the cavity, steam is full of wherein during the operation, connects outside steam conduit when draft roller one end, opens the valve after, and steam in the pipeline gets into the inside cavity of draft roller, after being full of the cavity, reaches the roll body surface through steam duct, and steam blowout realizes the effect to the fiber heating, utilizes the steam heating's mode can greatly reduced energy consumption, and can reach the effect of humidification after the steam blowout, is favorable to the elimination of static in the fibre production process, improves the fibre production environment, reduces the production of fibre wool.
Description
Technical Field
The utility model relates to an ultrahigh molecular weight polyethylene fiber production field specifically is a draft roller for production of ultrahigh molecular weight polyethylene fiber.
Background
The ultra-high molecular weight polyethylene fiber, aramid fiber and carbon fiber are called as three high-performance fibers in the world, the ultra-high molecular weight polyethylene fiber has the advantages of ultraviolet corrosion resistance, chemical corrosion resistance, low friction coefficient, cutting resistance and the like, and the ultra-high molecular weight polyethylene fiber has the superior performances of high specific strength and high specific modulus and is widely applied to the aspects of military, aviation, civil cables and the like;
the gel spinning-super drawing method is a common method for preparing the ultra-high molecular weight polyethylene fiber, can prepare a nascent fiber containing a large number of holes and fewer entanglement points through gel spinning, improve the drawing performance of the nascent fiber, and can prepare the high-strength ultra-high molecular weight polyethylene fiber through super drawing;
the production process of the ultra-high molecular weight polyethylene fiber relates to the processes of twin-screw extrusion, spinning box body, spinneret plate extrusion, gel yarn balanced oil separation, post-spinning drafting and the like, the post-spinning drafting is an important link for producing the ultra-high molecular weight polyethylene fiber, and the fiber passing through a drafting roller needs to be heated in the drafting process so as to be beneficial to high-power drafting and realize the purpose of producing high-strength fiber products
However, current draft roller structure is comparatively complicated, and the energy consumption is great when heating it, and produces broken filament easily, based on this, the utility model designs a draft roller for production of ultra high molecular weight polyethylene to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a draft roller for production of ultra-high molecular weight polyethylene to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drafting roller for producing ultra-high molecular weight polyethylene fibers comprises a roller body, a drafting roller cavity, a steam duct and a roller body surface groove, wherein the drafting roller cavity is arranged in the middle of the roller body, the roller body surface groove is arranged on the periphery of the roller body, and the steam duct is communicated between the drafting roller cavity and the roller body surface groove.
Preferably, the steam pore is cylindrical, the inboard of roll body surface recess is equipped with the multiunit the steam pore, the multiunit the steam pore equidistance distributes.
Preferably, one end of the drafting roller cavity is provided with an opening, and the drafting roller cavity is communicated with a steam pipeline.
Preferably, the roller surface grooves are semicircular and are provided with a plurality of groups, and the plurality of groups of roller surface grooves are uniformly distributed on the outer side of the roller.
Preferably, the length of the groove on the surface of the roller body is the same as that of the roller body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a establish the inside cavity of draft roller into the cavity, steam is full of wherein during the operation, connect outside steam conduit when draft roller one end, open the valve after, steam in the pipeline gets into the inside cavity of draft roller, after being full of the cavity, reach the roll body surface through the steam pore, steam blowout, the realization is to the effect of fibre heating, the mode that utilizes steam heating can the greatly reduced energy consumption, and can reach the effect of humidification after the steam blowout, be favorable to the elimination of static in the fibre production process, improve fibre production environment, reduce the production of fibre broken filament.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view schematic diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the method comprises the following steps of 1-a roller body, 2-a drafting roller cavity, 3-a steam duct and 4-a roller body surface groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a draft roller for production of ultra high molecular weight polyethylene, includes roll body 1, draft roller cavity 2, steam pore 3 and roll body surface recess 4, and draft roller cavity 2 sets up the intermediate position at roll body 1, and roll body surface recess 4 sets up the periphery at roll body 1, and steam pore 3 communicates between draft roller cavity 2 and roll body surface recess 4.
Wherein, steam pore 3 is cylindrical, and the inboard of roll body surface recess 4 is equipped with multiunit steam pore 3, and multiunit steam pore 3 equidistance distributes.
Wherein, the one end opening setting of draft roller cavity 2, draft roller cavity 2 intercommunication has the steam conduit, and steam gets into draft roller cavity 2 after, reaches roll body surface recess 4 through steam pore 3, realizes the heating purpose.
Wherein, roll body surface recess 4 is semi-circular, and is equipped with the multiunit, and multiunit roll body surface recess 4 evenly distributed is in the outside of roll body 1.
Wherein, the length of the roller surface groove 4 is the same as that of the roller body 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A drawing roller for the production of ultra-high molecular weight polyethylene fibers, comprising: including roll body (1), draft roller cavity (2), steam pore (3) and roll body surface recess (4), draft roller cavity (2) sets up the intermediate position at roll body (1), roll body surface recess (4) set up the periphery at roll body (1), steam pore (3) intercommunication is between draft roller cavity (2) and roll body surface recess (4).
2. A drawing roll for ultra-high molecular weight polyethylene fiber production as claimed in claim 1, wherein: steam pore (3) are cylindrical, the inboard of roll body surface recess (4) is equipped with the multiunit steam pore (3), the multiunit steam pore (3) equidistance distributes.
3. A drawing roll for the production of ultra-high molecular weight polyethylene fiber according to claim 1, wherein: one end opening of the drafting roller cavity (2) is arranged, and the drafting roller cavity (2) is communicated with a steam pipeline.
4. A drawing roll for the production of ultra-high molecular weight polyethylene fiber according to claim 1, wherein: the roller body surface grooves (4) are semicircular and are provided with a plurality of groups, and the plurality of groups of roller body surface grooves (4) are uniformly distributed on the outer side of the roller body (1).
5. A drawing roll for ultra-high molecular weight polyethylene fiber production as claimed in claim 1, wherein: the length of the roller body surface groove (4) is the same as that of the roller body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541979.9U CN218454238U (en) | 2021-03-16 | 2021-03-16 | Drafting roller for producing ultra-high molecular weight polyethylene fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541979.9U CN218454238U (en) | 2021-03-16 | 2021-03-16 | Drafting roller for producing ultra-high molecular weight polyethylene fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218454238U true CN218454238U (en) | 2023-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202120541979.9U Active CN218454238U (en) | 2021-03-16 | 2021-03-16 | Drafting roller for producing ultra-high molecular weight polyethylene fibers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116288755A (en) * | 2023-03-28 | 2023-06-23 | 宁波三邦超细纤维有限公司 | Manufacturing process of high-strength polyester sewing thread of color spinning filament |
-
2021
- 2021-03-16 CN CN202120541979.9U patent/CN218454238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116288755A (en) * | 2023-03-28 | 2023-06-23 | 宁波三邦超细纤维有限公司 | Manufacturing process of high-strength polyester sewing thread of color spinning filament |
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