CN211471690U - Texturing machine is with ending ware of twisting with fingers and texturing machine - Google Patents
Texturing machine is with ending ware of twisting with fingers and texturing machine Download PDFInfo
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- CN211471690U CN211471690U CN201921650789.XU CN201921650789U CN211471690U CN 211471690 U CN211471690 U CN 211471690U CN 201921650789 U CN201921650789 U CN 201921650789U CN 211471690 U CN211471690 U CN 211471690U
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Abstract
The application provides a texturing machine and a twist stopper for the texturing machine. The twist stopper for the texturing machine comprises: connecting the bearing, the first metal sheet and the second metal sheet; the first metal sheet is connected with the connecting bearing in an interference fit manner; the second metal sheet is connected with the connecting bearing in an interference fit manner; and a channel for the yarn to pass through is formed between the first metal sheet and the second metal sheet. The twisting stop device for the texturing machine is connected and combined in an interference fit mode, so that a fixing screw is omitted, the self weight is smaller than that of the twisting stop device in the prior art, the rotational inertia of the twisting stop device is reduced, and the filament breakage frequency of filaments is reduced.
Description
Technical Field
The application belongs to the technical field of chemical fiber spinning, and particularly relates to a twisting stopper for a texturing machine and the texturing machine.
Background
The synthetic fiber can carry out a twisting process on the yarn without twist degree in the texturing process, and in order to prevent the twist degree after twisting from being transmitted to the yarn feeding port, a twist stopping device is required to be additionally arranged near the hot box and the yarn feeding port.
At present, a roller twist stopper with a bearing is commonly adopted on a common texturing machine to achieve the effect of twist stopping. From the material of the twist stopper, the twist stopper which is common at present is divided into a ceramic twist stopper and a metal twist stopper. The twist stopper made of ceramic has the main characteristics of long wear resistance and long service life, but is not suitable for fibers with fine monofilament titer due to the large self weight and large moment of inertia of ceramic. The twist stopper made of metal has light self weight and wide applicable fiber specification range, but has poorer wear resistance compared with a ceramic twist stopper.
In the prior art, the metal twist stopper is connected by a screw connection method, so that a large space is needed for accommodating the screw.
In this way, the attachment screw adds weight to the metal twist stop, which in turn provides a greater moment of inertia in use, which makes the filaments more susceptible to breakage.
Accordingly, a technical solution is desired to overcome or at least alleviate at least one of the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The application aims to provide a twist stopper for a texturing machine, so as to solve at least one problem existing in the prior art.
The technical scheme of the application is as follows:
a twist stopper for a texturing machine, comprising: connecting the bearing, the first metal sheet and the second metal sheet; the first metal sheet is connected with the connecting bearing in an interference fit manner; the second metal sheet is connected with the connecting bearing in an interference fit manner; and a channel for the yarn to pass through is formed between the first metal sheet and the second metal sheet.
Optionally, the first metal sheet comprises a first metal sheet outer ring, a first metal sheet inner ring and a first connecting part for connecting the first metal sheet outer ring with the first metal sheet inner ring, wherein a first through hole is formed in the middle of the first metal sheet inner ring, and the first through hole is connected with the connecting bearing in an interference fit manner;
the second metal sheet comprises a second metal sheet outer ring, a second metal sheet inner ring and a second connecting part used for connecting the second metal sheet outer ring with the second metal sheet inner ring, wherein a second through hole is formed in the middle of the second metal sheet inner ring, and the second through hole is connected with the connecting bearing in an interference fit mode.
Optionally, the outer ring of the first metal sheet and the inner ring of the first metal sheet are concentric;
the outer ring of the second metal sheet and the inner ring of the second metal sheet are concentric.
Optionally, at least one first strip-shaped through hole extending from the outer ring of the first metal sheet to the inner ring of the first metal sheet is formed in the surface of the first connecting part;
and at least one second strip-shaped through hole extending from the outer ring of the second metal sheet to the inner ring of the second metal sheet is formed in the surface of the second connecting part.
Optionally, one end of the first bar-shaped through hole is arranged near the outer ring of the first metal sheet, and the other end of the first bar-shaped through hole is arranged near the inner ring of the first metal sheet;
one end of the second strip-shaped through hole is close to the outer ring of the second metal sheet, and the other end of the second strip-shaped through hole is close to the inner ring of the second metal sheet.
Optionally, a distance from one end of the strip-shaped through hole to the other end of the strip-shaped through hole is at least 65% to 80% larger than a distance from any point on the outer ring circle of the first metal sheet to the inner circle of the inner ring circle of the first metal sheet.
Optionally, the number of the first through holes is at least two, and the first through holes are distributed on the surface of the first connecting part at intervals; the number of the second strip-shaped through holes is at least two, and the second strip-shaped through holes are distributed on the surface of the second connecting portion at intervals.
Optionally, the yarn splicing diameter of the twisting stopper for the elasticizer is at least 23 mm.
Optionally, one face of the first connection portion faces the second connection portion; the first connecting part protrudes towards the second connecting part; the second connecting portion protrudes toward the first connecting portion.
The application also provides an elasticizer, including as above elasticizer with stop twisting ware.
The application has at least the following beneficial technical effects:
the twisting stop device for the texturing machine is connected and combined in an interference fit mode, so that a fixing screw is omitted, the self weight is smaller than that of the twisting stop device in the prior art, the rotational inertia of the twisting stop device is reduced, and the filament breakage frequency of filaments is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a twist stopper for a texturing machine according to an embodiment of the present application;
fig. 2 is another schematic structural view of the twist stopper for the texturing machine shown in fig. 1.
Fig. 3 is another schematic structural view of the twist stopper for the texturing machine shown in fig. 1.
Wherein:
1-connecting a bearing; 2-a first metal sheet; 3-a second metal sheet; 21-first metal sheet outer ring; 22-inner ring of first metal sheet; 23-a first connection; 231 — first bar via; 232-inner ring; 4-wire connecting circle.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present application.
Fig. 1 is a schematic structural diagram of a twist stopper for a texturing machine according to an embodiment of the present application; fig. 2 is another schematic structural view of the twist stopper for the texturing machine shown in fig. 1. Fig. 3 is another schematic structural view of the twist stopper for the texturing machine shown in fig. 1.
The twist stopper for a texturing machine shown in fig. 1 to 2 includes a connection bearing 1, a first metal sheet 2, and a second metal sheet 3; the first metal sheet 2 is connected with the connecting bearing 1 in an interference fit manner; the second metal sheet 3 is connected with the connecting bearing 1 in an interference fit manner; a channel for the yarn to pass through is formed between the first metal sheet 2 and the second metal sheet 3.
The twisting stop device for the texturing machine is connected and combined in an interference fit mode, so that a fixing screw is omitted, the self weight is smaller than that of the twisting stop device in the prior art, the rotational inertia of the twisting stop device is reduced, and the filament breakage frequency of filaments is reduced.
Referring to fig. 1 to 2, in the present embodiment, the first metal sheet 2 includes a first metal sheet outer ring 21, a first metal sheet inner ring 22, and a first connecting portion 23 for connecting the first metal sheet outer ring 21 and the first metal sheet inner ring 22, wherein a first through hole is formed in the middle of the first metal sheet inner ring 22, and the first through hole is connected to the connecting bearing 1 by interference fit;
the second metal sheet comprises a second metal sheet outer ring, a second metal sheet inner ring and a second connecting part used for connecting the second metal sheet outer ring with the second metal sheet inner ring, wherein a second through hole is formed in the middle of the second metal sheet inner ring, and the second through hole is connected with the connecting bearing in an interference fit mode.
Referring to fig. 1 to 2, in the present embodiment, the first metal sheet outer ring 21 and the first metal sheet inner ring 22 are concentric (coaxially disposed); the outer ring of the second metal sheet and the inner ring of the second metal sheet are concentric (coaxially arranged).
Referring to fig. 1 to 2, the first connecting portion 23 has at least one first through hole 231 extending from the first metal piece outer ring 21 to the first metal piece inner ring 22;
the surface of the second connecting part is provided with at least one second strip-shaped through hole extending from the outer ring of the second metal sheet to the inner ring of the second metal sheet.
Through increasing first bar through-hole and second bar through-hole, further reduce the dead weight of ending the twister to reduce the inertia of ending the twister, be favorable to reducing fine disconnected silk frequency.
Referring to fig. 1 to 2, in the present embodiment, one end of the first bar-shaped through hole 231 is disposed near the first sheet metal outer ring 21, and the other end of the first bar-shaped through hole 231 is disposed near the first sheet metal inner ring 22;
one end of the second strip-shaped through hole is arranged close to the outer ring of the second metal sheet, and the other end of the second strip-shaped through hole is arranged close to the inner ring of the second metal sheet.
In this way, the length of the first bar-shaped through-hole (the dimension between both ends of the bar-shaped through-hole) can be made as long as possible, so that the weight can be further reduced.
Referring to fig. 1 to 2, in the present embodiment, a distance from one end to the other end of the strip-shaped through hole 231 is at least 65% to 80% greater than a distance from any point on the outer ring of the first metal piece to the inner ring of the inner ring 232 of the first metal piece. Preferably, referring to fig. 3, a line C in fig. 3 symbolically indicates a distance from one end of the bar-shaped through hole 231 to the other end, and a line D in fig. 3 symbolically indicates a distance from any point on the outer ring of the first metal piece to the inner ring 232 of the first metal piece, that is, the distance of the line C is 80% of the distance of the line D. Thus, the weight of the twist stopper can be further reduced.
Referring to fig. 1 to 2, in the present embodiment, the number of the first bar-shaped through holes is at least two, and the first bar-shaped through holes are distributed at intervals on the surface of the first connection portion; the number of the second strip-shaped through holes is at least two, and the second strip-shaped through holes are distributed on the surface of the second connecting portion at intervals.
It can be understood that the larger the number of the first strip-shaped through holes and the second strip-shaped through holes, the smaller the weight of the twist stopper.
In the present embodiment, the number of the first bar-shaped through holes is 10 to 30. The number of the second strip-shaped through holes is 10 to 30.
It can be understood that, in order to secure the strength of the twist stopper, the area of each first strip-shaped through hole is not more than 5% of the surface area of the entire first connection portion, and the area of each second strip-shaped through hole is not more than 5% of the surface area of the entire second connection portion.
Referring to fig. 1 and 2, in the field of the twist stopper for a texturing machine, the yarn splicing diameter means that when the twist stopper for a texturing machine is used, a virtual circle concentric with the twist stopper, which is formed by connecting the contact points of the filaments and the twist stopper and is the lowest point of a V-shaped groove formed in the cross section of the first metal sheet and the second metal sheet after the first metal sheet and the second metal sheet are combined, is defined as a yarn splicing circle 4, and the diameter of the circle is defined as the yarn splicing diameter.
Points a and B in fig. 2 are two end points of the wire connecting diameter, that is, a line segment formed by an AB connecting line is the length of the wire connecting diameter.
In this embodiment, since the bolt connection is not required, the twist stopper for texturing machine of the present application can provide a larger yarn splicing diameter for the filament when in use, and in this embodiment, the yarn splicing diameter of the twist stopper for texturing machine is at least 23 mm.
In the present embodiment, one face of the first connection portion 23 faces the second connection portion; the second connecting portion protrudes toward the first connecting portion 23.
In the application, the first connecting portion 23 and the second connecting portion protrude to form a curve, the second connecting portion protrudes toward the first connecting portion 23 to form a curve, a curve intersection point of the first connecting portion and the second connecting portion under the projection in one direction is A or B, and the curve degree of the curve can be adjusted as required, so that the position of the A or B can be adjusted through the curve degree of the curve of the first connecting portion and the second connecting portion as required, the position of the A and/or B is changed, the wire connecting diameter is changed, and the wire connecting diameter is set as required.
The application also provides an elasticizer, including as above elasticizer with stop twisting ware.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A twist stopper for a texturing machine, characterized by comprising: a connecting bearing (1), a first metal sheet (2) and a second metal sheet (3); wherein the content of the first and second substances,
the first metal sheet (2) is connected with the connecting bearing (1) in an interference fit manner;
the second metal sheet (3) is connected with the connecting bearing (1) in an interference fit manner;
a channel for the yarn to pass through is formed between the first metal sheet (2) and the second metal sheet (3).
2. The twisting stopper for a texturing machine according to claim 1, wherein the first metal sheet (2) comprises a first metal sheet outer ring (21), a first metal sheet inner ring (22) and a first connecting portion (23) for connecting the first metal sheet outer ring (21) and the first metal sheet inner ring (22), wherein the first metal sheet inner ring (22) has a first through hole in the middle, and the first through hole is connected with the connecting bearing (1) by interference fit;
the second metal sheet comprises a second metal sheet outer ring, a second metal sheet inner ring and a second connecting part used for connecting the second metal sheet outer ring with the second metal sheet inner ring, wherein a second through hole is formed in the middle of the second metal sheet inner ring, and the second through hole is connected with the connecting bearing in an interference fit mode.
3. The twist stop for a texturing machine according to claim 2, wherein the first outer metal sheet loop (21) is concentric with the first inner metal sheet loop (22);
the outer ring of the second metal sheet and the inner ring of the second metal sheet are concentric.
4. The twist stopper for a texturing machine according to claim 3, wherein the first connecting portion (23) is provided on a surface thereof with at least one first through-hole (231) extending from the outer ring (21) of the first metal piece to the inner ring (22) of the first metal piece;
and at least one second strip-shaped through hole extending from the outer ring of the second metal sheet to the inner ring of the second metal sheet is formed in the surface of the second connecting part.
5. The twist stopper for a texturing machine according to claim 4, wherein one end of the first through-hole (231) is provided near the first metal piece outer ring (21), and the other end of the first through-hole (231) is provided near the first metal piece inner ring (22);
one end of the second strip-shaped through hole is close to the outer ring of the second metal sheet, and the other end of the second strip-shaped through hole is close to the inner ring of the second metal sheet.
6. The twist stopper for a texturing machine according to claim 5, wherein a distance from one end to the other end of the strip-shaped through hole (231) is at least 65% to 80% greater than a distance from any point on an outer ring turn of the first metal piece to an inner turn (232) of an inner ring turn of the first metal piece.
7. The twist stopper for the elasticizer of claim 6, wherein the first bar-shaped through holes are at least two in number and are distributed at intervals on the surface of the first connecting portion;
the number of the second strip-shaped through holes is at least two, and the second strip-shaped through holes are distributed on the surface of the second connecting portion at intervals.
8. The twist-stop for a texturing machine according to claim 7, wherein a filament connecting diameter of the twist-stop for a texturing machine is at least 23 mm.
9. The twist stopper for a texturing machine according to claim 2, wherein one face of the first connecting portion (23) faces the second connecting portion;
the first connection portion (23) protrudes in the direction of the second connection portion;
the second connecting portion protrudes in the direction of the first connecting portion (23).
10. A texturing machine, characterized in that the texturing machine comprises the twist stopper for texturing machines according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650789.XU CN211471690U (en) | 2019-09-30 | 2019-09-30 | Texturing machine is with ending ware of twisting with fingers and texturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650789.XU CN211471690U (en) | 2019-09-30 | 2019-09-30 | Texturing machine is with ending ware of twisting with fingers and texturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211471690U true CN211471690U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921650789.XU Active CN211471690U (en) | 2019-09-30 | 2019-09-30 | Texturing machine is with ending ware of twisting with fingers and texturing machine |
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| Country | Link |
|---|---|
| CN (1) | CN211471690U (en) |
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- 2019-09-30 CN CN201921650789.XU patent/CN211471690U/en active Active
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