CN216473658U - Structure for expanding drafting multiple of spinning frame - Google Patents
Structure for expanding drafting multiple of spinning frame Download PDFInfo
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- CN216473658U CN216473658U CN202122839945.0U CN202122839945U CN216473658U CN 216473658 U CN216473658 U CN 216473658U CN 202122839945 U CN202122839945 U CN 202122839945U CN 216473658 U CN216473658 U CN 216473658U
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Abstract
The utility model relates to a structure for expanding the drafting multiple of a spinning frame, belonging to the technical field of improvement of the spinning frame. A structure for expanding the draft multiple of a spinning frame comprises the spinning frame, wherein the spinning frame is provided with a draft mechanism, the draft mechanism comprises a front roller, a middle roller and a rear roller, and the front roller, the middle roller and the rear roller are driven by a drive gear train; z in the gear trainKAnd ZJThe gear tooth counts of (2) are designed to be 98 and 22; z is a linear or branched memberEAnd ZDThe number of teeth of (2) is designed to be 108 and 27; zKAnd ZJA gear set for transmission between the middle roller and the front roller in the transmission gear train; zEAnd ZDFor driving teeth between middle roller and back roller in driving wheel trainAnd (4) wheel groups. The total draft of the structure can be driven to 126 times. Through improvement, the spinning machine can process special yarns, can process yarns with high drafting performance requirements, and improves the application range of the machine.
Description
Technical Field
The utility model relates to a structure for expanding the draft multiple of a spinning machine, belonging to the technical field of improvement of the spinning machine.
Background
The spinning machine is a spinning machine which drafts, twists and winds semi-finished roving into spun yarn cop in the spinning process, slivers are drafted and twisted on the roving machine to form roving, the roving is further drafted and twisted on the spinning machine to form spun yarn, and the spinning machine is a main machine for spinning.
The main mechanism of the spinning machine is a drafting mechanism, the main part of the drafting mechanism is provided with a drafting roller, and yarns are drafted through the drafting roller. The maximum draft multiple of the drafting mechanism is mainly determined by the number of gear teeth in the transmission wheel train. At present, the maximum draft multiple of a F1520M spinning machine which is used by a company in a large quantity is only 57.76, and the machine cannot be used for processing some special cotton yarns.
Disclosure of Invention
The utility model aims to provide a structure for expanding the draft multiple of a spinning frame, which solves the problem.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a structure for expanding the draft multiple of a spinning frame comprises the spinning frame, wherein the spinning frame is provided with a draft mechanism, the draft mechanism comprises a front roller, a middle roller and a rear roller, and the front roller, the middle roller and the rear roller are driven through a drive gear train; z in the gear trainKAnd ZJThe gear tooth counts of (1) are designed to be 98 and 22; zEAnd ZDThe number of teeth of (2) is designed to be 108 and 27; zKAnd ZJA gear set for transmission between the middle roller and the front roller in the transmission gear train; zEAnd ZDIs a gear set which is driven between a middle roller and a back roller in a driving gear train.
The technical scheme of the utility model is further improved as follows: the total draft of the structure was 126 times.
Due to the adoption of the technical scheme, the utility model has the following technical effects:
the maximum draft of the structure can be up to 126 times. Through improvement, the spinning machine can process special yarns, can process yarns with high drafting performance requirements, and improves the application range of the machine. The structure is simple and easy to realize, and the improvement effect on the spinning frame is remarkable.
Drawings
FIG. 1 is a schematic view of the drive train of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model relates to a structure for expanding the drafting multiple of a spinning machine, which is an improvement on the spinning machine, in particular to an improvement on a drafting mechanism of the spinning machine. The improved scheme mainly aims at an F1520M type spinning frame. The drafting mechanism of the spinning frame comprises the spinning frame, the spinning frame is provided with the drafting mechanism, and the drafting mechanism comprises a front roller, a middle roller and a rear roller. Wherein the front roller, the middle roller and the rear roller are throughThe transmission is carried out through a transmission gear train. The transmission wheel train transmits power to the front roller, the middle roller and the rear roller. In particular, Z in the gear trainKAnd ZJThe gear tooth counts of (1) are designed to be 98 and 22; zEAnd ZDThe number of teeth of (2) is designed to be 108 and 27. Z aboveKAnd ZJA gear set for transmission between the middle roller and the front roller in the transmission gear train; zEAnd ZDIs a gear set which is driven between a middle roller and a back roller in a driving gear train. As shown in particular in figure 1. ZD、ZE、ZJ、ZKThe teeth are changed for total draft; zH、ZMThe teeth are changed for back zone draft.
The technical proposal is to drive Z in a gear trainKAnd ZJThe gear tooth counts of (1) are designed to be 98 and 22; zEAnd ZDThe number of teeth of (2) is designed to be 108 and 27. Through improvement, the maximum draft multiple of the structure can reach 126 times. Through improvement, the spinning machine can process special yarns, can process yarns with high drafting performance requirements, and improves the application range of the machine. The utility model has reasonable structure arrangement, can realize the change of the maximum drafting multiple of the spinning machine only by changing the number of the teeth of the gear, and has good comprehensive effect.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (2)
1. A structure for expanding the draft multiple of a spinning frame comprises the spinning frame, wherein the spinning frame is provided with a draft mechanism, the draft mechanism comprises a front roller, a middle roller and a rear roller, and the front roller, the middle roller and the rear roller are driven through a drive gear train; the method is characterized in that: the gear tooth numbers of ZK and ZJ in the transmission gear train are designed to be 98 and 22; the number of teeth of ZE and ZD is designed to be 108 and 27.
2. The structure for expanding the draft multiple of the spinning frame according to claim 1, wherein: the total draft of the structure was 126 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122839945.0U CN216473658U (en) | 2021-11-19 | 2021-11-19 | Structure for expanding drafting multiple of spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122839945.0U CN216473658U (en) | 2021-11-19 | 2021-11-19 | Structure for expanding drafting multiple of spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216473658U true CN216473658U (en) | 2022-05-10 |
Family
ID=81396854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122839945.0U Active CN216473658U (en) | 2021-11-19 | 2021-11-19 | Structure for expanding drafting multiple of spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216473658U (en) |
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2021
- 2021-11-19 CN CN202122839945.0U patent/CN216473658U/en active Active
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