CN112921455A - Upper spindle blade flyer bobbin transmission device for external automatic doffing roving frame - Google Patents
Upper spindle blade flyer bobbin transmission device for external automatic doffing roving frame Download PDFInfo
- Publication number
- CN112921455A CN112921455A CN202110248270.4A CN202110248270A CN112921455A CN 112921455 A CN112921455 A CN 112921455A CN 202110248270 A CN202110248270 A CN 202110248270A CN 112921455 A CN112921455 A CN 112921455A
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- China
- Prior art keywords
- bobbin
- spindle blade
- flyer
- driving wheel
- upper spindle
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 claims 1
- 238000009987 spinning Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/36—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position
- D01H1/365—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position for flyer type
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses an upper spindle blade flyer bobbin transmission device for an external automatic doffing roving frame, which comprises a bobbin transmission structure and an upper spindle blade flyer, wherein the bobbin transmission structure comprises a bobbin transmission wheel, a bobbin transmission wheel shaft and a bobbin supporting guide sleeve; a bobbin driving wheel shaft penetrates through a lower keel of the roving frame and is fixedly connected with the lower keel, and a bobbin driving wheel is arranged on the bobbin driving wheel shaft; the bobbin supporting guide sleeve is arranged at the upper end of the bobbin driving wheel and is fixed with a bobbin; the upper end of the upper spindle blade flyer is arranged on an upper spindle rail of the roving frame, and a spindle blade of the upper spindle blade flyer is inserted in the bobbin; the spindle blade axis of the upper spindle blade is collinear with the bobbin drive axle axis. Due to the design of the bobbin supporting guide sleeve, the spindle blade of the upper spindle blade flyer and the bobbin driving wheel have good coaxiality, the deviation between the shaft of the bobbin driving wheel and the axis of a roving bobbin can not occur in the spinning process, the generation of roving winding waves or single-spindle yarn emission is avoided, and the yarn forming quality is improved.
Description
Technical Field
The invention relates to an upper spindle blade flyer bobbin device of an external automatic doffing roving frame, in particular to a bobbin transmission structure used in the spindle blade device of the external automatic doffing roving frame.
Background
The external automatic doffing roving frame is a doffing type automatic doffing roving frame with high user acceptance at present, and during doffing, a lower spindle rail of the external automatic doffing roving frame is moved out towards the front direction of a vehicle, so that full-automatic spinning from doffing to tube changing, spinning and starting of the roving frame is realized. When the lower spindle rail moves out, in order to ensure that the roving bobbin cannot topple due to shaking, a lower spindle blade is usually arranged on a spindle blade in the external automatic doffing roving frame, and a lower spindle blade driving wheel is matched and adopted at the lower part of the spindle blade.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an upper spindle blade bobbin driving device for an external automatic doffing roving frame, which is characterized in that a bobbin supporting guide sleeve is designed in the device, so that a spindle blade of an upper spindle blade and a bobbin driving wheel have good coaxiality, the axle of the bobbin driving wheel and the axis of a roving bobbin cannot deviate in the spinning process, roving winding waves or single spindle yarn emission is avoided, and the yarn quality is improved.
In order to solve the technical problems, the invention provides an upper spindle blade flyer bobbin transmission device for an external automatic doffing roving frame, which comprises a bobbin transmission structure and an upper spindle blade, wherein the bobbin transmission structure comprises a bobbin transmission wheel, a bobbin transmission wheel shaft and a bobbin supporting guide sleeve; the bobbin driving wheel shaft penetrates through a lower keel of the roving frame and is fixedly connected with the lower keel, and the bobbin driving wheel is arranged on the bobbin driving wheel shaft and is positioned above the lower keel; the bobbin supporting guide sleeve is arranged at the upper end of the bobbin driving wheel, and a bobbin is fixed at the upper end of the bobbin supporting guide sleeve; the upper end of the upper spindle blade flyer is arranged on an upper keel of the roving frame, and a spindle blade of the upper spindle blade flyer is inserted into the bobbin; the spindle blade axis of the upper spindle blade flyer is collinear with the bobbin drive axle axis.
The upper spindle blade flyer bobbin transmission device is characterized in that an external thread shaft head is arranged at the lower end of a bobbin transmission wheel shaft, and a nut is fixed after the external thread shaft head penetrates through a mounting hole of a lower keel.
The bobbin driving wheel is rotationally connected with the bobbin driving wheel shaft and is coaxially arranged; the bobbin supporting guide sleeve and the bobbin driving wheel are coaxially arranged, and the bobbin supporting guide sleeve are coaxially arranged.
The upper end of the bobbin driving wheel is connected with the bobbin supporting guide sleeve through a pin or is of an integral structure.
The lower spindle blade driving wheel is a toothed belt wheel or a gear.
Compared with the prior art, the invention has the beneficial effects that:
the bobbin transmission structure provided with the upper spindle blade flyer bobbin transmission device is lighter than the original structure, so that the lower spindle rail component of the roving frame is integrally lightened, the balance weight for lifting the lower spindle rail can be lightened, the power of a lifting motor is reduced, and the energy-saving effect is achieved.
In the upper spindle blade flyer bobbin transmission device, the bobbin transmission structure is matched with the upper spindle blade flyer, so that the concentricity of the bobbin and the flyer can be improved, the abrasion of a presser finger pin of the flyer is reduced, the cost of spare parts is reduced, the problem of yarn leakage or mechanical waves is reduced, and the yarn quality is improved.
Drawings
FIG. 1 is a schematic view of the structure of a lower spindle blade driving wheel in the present invention;
FIG. 2 is a diagram of the lower spindle blade transmission structure shown in FIG. 1 used in an external automatic doffing roving frame spindle blade device.
In the figure: 1-bobbin driving wheel shaft, 2-bobbin driving wheel, 3-bobbin supporting guide sleeve, 4-nut, 5-pin, 6-bobbin, 7-upper spindle blade, 8-upper keel and 9-lower keel.
Detailed Description
The invention will be further described with reference to the following figures and specific examples, which are not intended to limit the invention in any way.
As shown in fig. 1 and 2, the upper spindle flyer bobbin driving device for an external automatic doffing roving frame according to the present invention includes a bobbin driving structure and an upper spindle flyer 7.
As shown in fig. 1, the bobbin driving structure comprises a bobbin driving wheel 2, a bobbin driving wheel shaft 1 and a bobbin supporting guide sleeve 3, the bobbin driving wheel 2 is a toothed belt wheel or a gear, the bobbin driving wheel 2 is rotatably connected with the bobbin driving wheel shaft 1 and coaxially arranged, and the mounted bobbin driving wheel 2 can flexibly rotate around the bobbin driving wheel shaft 1; the upper end of the bobbin driving wheel 2 is connected with the bobbin supporting guide sleeve 3 by a pin 5 or is of an integral structure. As shown in fig. 2, the bobbin driving wheel shaft 1 penetrates through a lower rail 9 of the roving frame and is fastened and connected with the lower rail, that is, an external thread shaft head is arranged at the lower end of the bobbin driving wheel shaft 1, and a nut 4 is fixed after the external thread shaft head penetrates through a mounting hole of the lower rail 9, so that the bobbin driving wheel shaft 1 is fastened and connected with the lower rail 9. The bobbin driving wheel 2 is arranged on the bobbin driving wheel shaft 1 and is positioned above the lower keel 9, the bobbin supporting guide sleeve 3 is arranged at the upper end of the bobbin driving wheel 2, the bobbin supporting guide sleeve 3 and the bobbin driving wheel 2 are coaxially arranged, and a bobbin 6 is fixed at the upper end of the bobbin supporting guide sleeve 3; the bobbin 6 and the bobbin supporting guide sleeve 3 are coaxially arranged.
As shown in fig. 2, the upper end of the upper spindle flyer 7 is mounted on the upper spindle rail 8 of the roving frame, the spindle of the upper spindle flyer 7 is inserted into the bobbin 6, the axis of the spindle of the upper spindle flyer 7 of the present invention is aligned with the axis of the bobbin driving hub 1 fixed to the lower spindle rail 9, so as to ensure the vertical alignment of the axes thereof, and the bobbin 6 and the bobbin supporting guide 3 are coaxial, and the bobbin supporting guide 3 and the bobbin driving wheel 2 are coaxial, so that the spindle of the upper spindle flyer 7 and the bobbin driving wheel 2 have good coaxiality.
The bobbin driving wheel 2 is arranged on a lower spindle rail 9, the upper spindle blade 7 is arranged on an upper spindle rail 8, a bobbin 6 is fixed on a bobbin supporting guide sleeve 3 driven by the bobbin driving wheel 2, during spinning, the upper spindle blade 7 only rotates on the upper spindle rail 8, and the bobbin driving wheel 2 rotates along with the lower spindle rail 9 in lifting motion, so that the bobbin 6 is driven to rotate and lift, and roving winding is realized. During the lifting of the bobbin 6, the spindle blade of the upper spindle blade 7 is inserted into the hole of the bobbin 6 for guiding.
While the present invention has been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are illustrative only and not restrictive, and various modifications which do not depart from the spirit of the present invention and which are intended to be covered by the claims of the present invention may be made by those skilled in the art.
Claims (6)
1. An upper spindle blade flyer bobbin transmission device for an external automatic doffing roving frame comprises a bobbin transmission structure and an upper spindle blade flyer (7) and is characterized in that,
the bobbin transmission structure comprises a bobbin transmission wheel (2), a bobbin transmission wheel shaft (1) and a bobbin supporting guide sleeve (3);
the bobbin driving wheel shaft (1) penetrates through a lower keel (9) of the roving frame and is fixedly connected with the lower keel, and the bobbin driving wheel (2) is arranged on the bobbin driving wheel shaft (1) and is positioned above the lower keel (9);
the bobbin supporting guide sleeve (3) is arranged at the upper end of the bobbin driving wheel (2), and a bobbin (6) is fixed at the upper end of the bobbin supporting guide sleeve (3);
the upper end of the upper spindle blade flyer (7) is arranged on an upper keel (8) of the roving frame, and a spindle blade of the upper spindle blade flyer (7) is inserted into the bobbin (6);
the spindle blade axis of the upper spindle blade flyer (7) and the bobbin transmission wheel shaft (1) are on the same straight line.
2. The upper spindle blade flyer bobbin driving device according to claim 1, wherein the bobbin driving wheel shaft (1) has an external thread spindle nose at its lower end, and a nut (4) is fixed to the external thread spindle nose after passing through the mounting hole of the lower keel (9).
3. The upper spindle blade flyer bobbin drive according to claim 1, wherein the bobbin drive wheel (2) is rotatably connected to the bobbin drive wheel spindle (1) and coaxially arranged; the bobbin supporting guide sleeve (3) and the bobbin driving wheel (2) are coaxially arranged, and the bobbin (6) and the bobbin supporting guide sleeve (3) are coaxially arranged.
4. An upper spindle blade flyer bobbin drive according to claim 1, characterised in that the upper end of the bobbin drive wheel (2) is pinned to the bobbin support guide sleeve (3).
5. An upper spindle blade flyer bobbin drive according to claim 1, characterised in that the bobbin drive wheel (2) is of integral construction with the bobbin support guide sleeve (3).
6. The upper spindle flyer bobbin drive according to claim 1, characterized in that the bobbin drive wheel (2) is a toothed pulley or a gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110248270.4A CN112921455A (en) | 2021-03-07 | 2021-03-07 | Upper spindle blade flyer bobbin transmission device for external automatic doffing roving frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110248270.4A CN112921455A (en) | 2021-03-07 | 2021-03-07 | Upper spindle blade flyer bobbin transmission device for external automatic doffing roving frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112921455A true CN112921455A (en) | 2021-06-08 |
Family
ID=76171784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110248270.4A Pending CN112921455A (en) | 2021-03-07 | 2021-03-07 | Upper spindle blade flyer bobbin transmission device for external automatic doffing roving frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112921455A (en) |
-
2021
- 2021-03-07 CN CN202110248270.4A patent/CN112921455A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240523 Address after: 300384 Huayuan Industrial Park (Outer Ring), Binhai New Area, Tianjin City, No. 5-1, Haitai Huake Fourth Road Applicant after: TIANJIN HONGDA TEXTILE MACHINERY Co.,Ltd. Country or region after: China Address before: 300384 1-2, No.5, Haitai Huake 4th Road, Huayuan Industrial Zone, Binhai hi tech Zone, Xiqing District, Tianjin Applicant before: Tianjin Hongda Textile Technology Co.,Ltd. Country or region before: China |