CN215887739U - Steel cord twisting device for steel cord double-twisting machine - Google Patents
Steel cord twisting device for steel cord double-twisting machine Download PDFInfo
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- CN215887739U CN215887739U CN202121981108.5U CN202121981108U CN215887739U CN 215887739 U CN215887739 U CN 215887739U CN 202121981108 U CN202121981108 U CN 202121981108U CN 215887739 U CN215887739 U CN 215887739U
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Abstract
The utility model provides a steel cord twisting device for a steel cord double-twisting machine, which comprises a facial line flywheel transmission shaft, wherein the facial line flywheel transmission shaft comprises a first flywheel shaft and a second flywheel shaft which are arranged in a mirror symmetry mode, and the first flywheel shaft and the second flywheel shaft are arranged in a mirror symmetry mode; a first wire passing wheel device and a second wire passing wheel device are sequentially arranged in the first wire passing wheel mounting cavity from outside to inside along the axial direction of the first flywheel shaft; and a first wire passing wheel device and a third wire passing wheel device are sequentially arranged in the second wire passing wheel mounting cavity from inside to outside along the axial direction of the second wheel shaft. The steel cord twisting device for the steel cord double-twisting machine disclosed by the utility model utilizes different installation positions of the wire passing wheels to increase the cord twisting value and can conveniently, quickly and efficiently solve the residual stress after twisting the metal wire.
Description
Technical Field
The utility model belongs to the technical field of steel cord production, and particularly relates to a steel cord twisting device for a steel cord double-twisting machine.
Background
At present, a double-twisting machine is important equipment for double-twisting filaments in the field of steel cords, and two upper-thread flywheel disc assemblies on the double-twisting machine with high endurance are respectively arranged on two flywheel shafts and positioned at two ends of a cradle frame. The flywheel shaft is arranged in the bearing seat, the bearing is arranged in the bearing seat, and the flywheel shaft rotate at high speed during working. The middle of the flywheel shaft is provided with an oil wiping through hole, and the cord thread penetrates through the middle. The original flywheel shaft structure is of a cord thread straight-through type, the produced metal wire is easy to untwist, the residual stress of the metal wire is not solved, and the finished product has the conditions of curling, straightening, twisting, loosening and the like. To solve these problems, other equipment is required, which obviously results in complicated processes and increased equipment costs.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model discloses a steel cord twisting device for a steel cord double-twisting machine, which increases the cord twisting value by utilizing different installation positions of a wire passing wheel and can conveniently, quickly and efficiently solve the residual stress after twisting metal wires.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a steel cord twisting device for a steel cord double-twisting machine comprises a facial line flywheel transmission shaft, wherein the facial line flywheel transmission shaft comprises a first flywheel shaft and a second flywheel shaft which are arranged in a mirror symmetry mode; the two ends of the first flywheel shaft and the second flywheel shaft are respectively provided with a wire passing nozzle, and a first wire passing wheel installation cavity and a second wire passing wheel installation cavity are respectively arranged in the first flywheel shaft and the second flywheel shaft; a first outer wire passing channel with two ends respectively communicated with the outer wire passing nozzle and the first wire passing wheel installation cavity is arranged in the first flywheel shaft on one side of the first wire passing wheel installation cavity far away from the first flywheel, and a first inner wire passing channel with two ends respectively communicated with the inner wire passing nozzle and the first wire passing wheel installation cavity is arranged in the first flywheel shaft on one side of the first wire passing wheel installation cavity close to the first flywheel; a second outer side wire passing channel with two ends respectively communicated with the outer side wire passing nozzle and the second wire passing wheel installation cavity is arranged in the second flywheel shaft on one side of the second wire passing wheel installation cavity far away from the second flywheel, and a second inner side wire passing channel with two ends respectively communicated with the inner side wire passing nozzle and the second wire passing wheel installation cavity is arranged in the second flywheel shaft on one side of the second wire passing wheel installation cavity close to the second flywheel; a first wire passing wheel device and a second wire passing wheel device are sequentially arranged in the first wire passing wheel mounting cavity from outside to inside along the axial direction of the first flywheel shaft; and a first wire passing wheel device and a third wire passing wheel device are sequentially arranged in the second wire passing wheel mounting cavity from inside to outside along the axial direction of the second wheel shaft.
Furthermore, the first wire passing wheel device comprises a first wire passing wheel device comprising a first wire passing shaft and a first wire passing wheel, and the first wire passing wheel is connected with the first wire passing shaft through a first bearing.
Furthermore, the second wire passing wheel device comprises a second wire passing wheel shaft, a second wire passing wheel, a second bearing, a second wire passing wheel frame and a second support, wherein one end of the second wire passing wheel frame penetrates through the second support, the second wire passing wheel shaft is vertically installed at the other end of the second wire passing wheel frame, and the second wire passing wheel is installed on the second wire passing wheel shaft through the second bearing.
Furthermore, the third wire passing wheel device comprises a third wire passing wheel shaft, a third wire passing wheel, a third bearing, a third wire passing wheel frame and a third support, one end of the third wire passing wheel frame penetrates through the third support, the third wire passing wheel shaft is vertically installed at the other end of the third wire passing wheel frame, and the third wire passing wheel is installed on the third wire passing wheel shaft through the third bearing.
Furthermore, the first outer side wire passing channel is positioned below the axis of the first flywheel shaft and extends downwards from the wire passing nozzle at the outer side end of the first flywheel shaft to the first wire passing wheel installation cavity in a downward inclined manner; the first inner side wire passing channel is positioned above the axis of the first flywheel shaft and extends downwards from the first wire passing wheel mounting cavity to the wire passing nozzle at the inner side end of the first flywheel shaft.
Furthermore, the second inner side wire passing channel is positioned below the axis of the second flywheel shaft and extends downwards from the wire passing nozzle at the inner side end of the second flywheel shaft to the second wire passing wheel mounting cavity in a downward inclined manner; the second outer side wire passing channel is positioned above the axis of the second flywheel shaft and extends downwards from the second wire passing wheel mounting cavity to the wire passing nozzle at the outer side end of the second flywheel shaft.
The working principle of the steel cord twisting device for the steel cord double-twisting machine disclosed by the utility model is as follows: the metal wire enters the first flywheel shaft from the left end of the upper thread flywheel transmission shaft structure of the double twisting machine, passes through the first wire passing wheel device, passes through the outer end of a first flywheel arranged on the first flywheel shaft, then passes through the outer end of a second flywheel arranged on the second flywheel shaft 1, enters the first wire passing wheel device arranged in the second flywheel shaft, passes through the upper thread cradle between the two shafts after exiting from the left end of the second flywheel shaft, enters from the right end of the first flywheel shaft, passes through the outer end of the first flywheel arranged on the first flywheel shaft by the second wire passing wheel device, then is arranged at the outer end of the second flywheel arranged on the second flywheel shaft, enters the third wire passing wheel device, exits from the right end of the second flywheel shaft, passes through the second wire passing wheel device, the first wire passing wheel device, the third wire passing wheel device and the steel cord twisting device, and achieves the aim of increasing the cord twisting value in the steel cord production process by controlling the second wire passing wheel device and the third wire passing wheel device to rotate left and right by a specific angle In (1).
Drawings
FIG. 1 is a schematic structural view of a facial line flywheel transmission shaft for a double twisting machine according to the present invention;
FIG. 2 is a top view of the upper thread flywheel transmission shaft for the double twister according to the present invention;
FIG. 3 is a schematic structural view of a first thread roller device according to the present invention;
FIG. 4 is a schematic structural view of a second yarn guide wheel device of the present invention taken along the direction A-A in FIG. 1;
fig. 5 is a schematic structural view of a third wire passing wheel device in the direction B-B in fig. 1.
Wherein, 1-a first flywheel shaft, 2-a second flywheel shaft, 3-a first flywheel, 4-a second flywheel, 5-a wire nozzle, 6-a first wire passing wheel device, 7-a second wire passing wheel device, 8-a third wire passing wheel device, 11-a first wire passing wheel installation cavity, 12-a first outer wire passing channel, 13-a first inner wire passing channel, 21-a second wire passing wheel installation cavity, 22-a second outer wire passing channel, 23-a second inner wire passing channel, 61-a first wire passing shaft, 62-a first wire passing wheel, 63-a first bearing, 71-a second wire passing shaft, 72-a second wire passing wheel, 73-a second bearing, 74-a second wire passing wheel frame, 75-a second bracket, 81-a third wire passing shaft, 82-a third wire passing wheel, 83-third bearing, 84-third wire passing wheel frame, 85-third bracket.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments.
As shown in fig. 1-5, the steel cord twisting device for the steel cord double-twisting machine comprises a facial line flywheel transmission shaft, the facial line flywheel transmission shaft comprises a first flywheel shaft 1 and a second flywheel shaft 2 which are arranged in a mirror symmetry manner, a first flywheel 3 and a second flywheel 4 are respectively arranged at the opposite ends of the first flywheel shaft 1 and the second flywheel shaft 2, and the first flywheel 3 and the second flywheel 4 are arranged in a mirror symmetry manner; the two ends of the first flywheel shaft 1 and the second flywheel shaft 2 are respectively provided with a wire passing nozzle 5, and a first wire passing wheel installation cavity 11 and a second wire passing wheel installation cavity 21 are respectively arranged in the first flywheel shaft 1 and the second flywheel shaft 2; a first outer wire passing channel 12 with two ends respectively communicated with the outer wire passing nozzle 5 and the first wire passing wheel installation cavity 11 is arranged in the first flywheel shaft 1 on one side of the first wire passing wheel installation cavity 11 far away from the first flywheel 3, and a first inner wire passing channel 13 with two ends respectively communicated with the inner wire passing nozzle 5 and the first wire passing wheel installation cavity 11 is arranged in the first flywheel shaft 1 on one side of the first wire passing wheel installation cavity 11 near the first flywheel 3; a second outer side wire passing channel 22 with two ends respectively communicated with the outer side wire passing nozzle 5 and the second wire passing wheel installation cavity 21 is arranged in the second flywheel shaft 2 on one side of the second wire passing wheel installation cavity 21 far away from the second flywheel 4, and a second inner side wire passing channel 23 with two ends respectively communicated with the inner side wire passing nozzle 5 and the second wire passing wheel installation cavity 21 is arranged in the second flywheel shaft 2 on one side of the second wire passing wheel installation cavity 21 near the second flywheel 4; a first wire passing wheel device 6 and a second wire passing wheel device 7 are sequentially arranged in the first wire passing wheel mounting cavity 11 from outside to inside along the axial direction of the first flywheel shaft 1; and a first wire passing wheel device 6 and a third wire passing wheel device 8 are sequentially arranged in the second wire passing wheel mounting cavity 21 from inside to outside along the axial direction of the second wheel shaft 2.
The first thread roller device 6 comprises a first thread roller shaft 61 and a first thread roller 62, and the first thread roller 62 is connected with the first thread roller shaft 61 through a first bearing 63.
The second wire passing wheel device 7 comprises a second wire passing shaft 71, a second wire passing wheel 72, a second bearing 73, a second wire passing wheel frame 74 and a second support 75, one end of the second wire passing wheel frame 74 penetrates through the second support 75, the second wire passing shaft 71 is vertically installed at the other end of the second wire passing wheel frame 74, and the second wire passing wheel 72 is installed on the second wire passing shaft 71 through the second bearing 73.
The third wire passing wheel device 8 comprises a third wire passing shaft 81, a third wire passing wheel 82, a third bearing 83, a third wire passing wheel frame 84 and a third support 85, one end of the third wire passing wheel 84 frame is arranged on the third support 85 in a penetrating mode, the third wire passing shaft 81 is vertically arranged at the other end of the third wire passing wheel frame 84, and the third wire passing wheel 82 is arranged on the third wire passing shaft 81 through the third bearing 83.
The first outer side wire passing channel 12 is positioned below the axis of the first flywheel shaft 1 and extends downwards from the wire passing nozzle 5 at the outer side end of the first flywheel shaft 1 to the first wire passing wheel installation cavity 11 in a downward inclined manner; the first inner side wire passing channel 13 is positioned above the axis of the first flywheel shaft 1 and extends downwards from the first wire passing wheel installation cavity 11 to the wire passing nozzle 5 at the inner side end of the first flywheel shaft 1.
The second inner side wire passing channel 23 is positioned below the axis of the second flywheel shaft 2 and extends downwards from the wire passing nozzle 5 at the inner side end of the second flywheel shaft 2 to the second wire passing wheel mounting cavity 21 in an inclined manner; the second outer wire passing channel 22 is located above the axis of the second flywheel shaft 2 and extends downwards from the second wire passing wheel installation cavity 21 to the wire passing nozzle 5 at the outer side end of the second flywheel shaft 2.
Those of ordinary skill in the art will understand that: the utility model is not to be considered as limited to the specific embodiments thereof, but is to be understood as being modified in all respects, all changes and equivalents that come within the spirit and scope of the utility model.
Claims (6)
1. A steel cord twisting device for a steel cord double-twisting machine is characterized by comprising a facial line flywheel transmission shaft, wherein the facial line flywheel transmission shaft comprises a first flywheel shaft and a second flywheel shaft which are arranged in a mirror symmetry mode; the two ends of the first flywheel shaft and the second flywheel shaft are respectively provided with a wire passing nozzle, and a first wire passing wheel installation cavity and a second wire passing wheel installation cavity are respectively arranged in the first flywheel shaft and the second flywheel shaft; a first outer wire passing channel with two ends respectively communicated with the outer wire passing nozzle and the first wire passing wheel installation cavity is arranged in the first flywheel shaft on one side of the first wire passing wheel installation cavity far away from the first flywheel, and a first inner wire passing channel with two ends respectively communicated with the inner wire passing nozzle and the first wire passing wheel installation cavity is arranged in the first flywheel shaft on one side of the first wire passing wheel installation cavity close to the first flywheel; a second outer side wire passing channel with two ends respectively communicated with the outer side wire passing nozzle and the second wire passing wheel installation cavity is arranged in the second flywheel shaft on one side of the second wire passing wheel installation cavity far away from the second flywheel, and a second inner side wire passing channel with two ends respectively communicated with the inner side wire passing nozzle and the second wire passing wheel installation cavity is arranged in the second flywheel shaft on one side of the second wire passing wheel installation cavity close to the second flywheel; a first wire passing wheel device and a second wire passing wheel device are sequentially arranged in the first wire passing wheel mounting cavity from outside to inside along the axial direction of the first flywheel shaft; and a first wire passing wheel device and a third wire passing wheel device are sequentially arranged in the second wire passing wheel mounting cavity from inside to outside along the axial direction of the second wheel shaft.
2. The steel cord twisting apparatus for a steel cord double twister according to claim 1, wherein said first wire wheel means comprises a first wire wheel shaft and a first wire wheel connected to the first wire wheel shaft through a first bearing.
3. The steel cord twisting device for the steel cord double twister according to claim 1, wherein the second wire wheel device comprises a second wire wheel shaft, a second wire wheel, a second bearing, a second wire wheel frame and a second bracket, one end of the second wire wheel frame is arranged on the second bracket in a penetrating manner, the second wire wheel shaft is vertically arranged at the other end of the second wire wheel frame, and the second wire wheel is arranged on the second wire wheel shaft through the second bearing.
4. The steel cord twisting device for the steel cord double twister according to claim 1, wherein the third wire passing wheel device comprises a third wire passing wheel shaft, a third wire passing wheel, a third bearing, a third wire passing wheel frame and a third bracket, one end of the third wire passing wheel frame is arranged on the third bracket in a penetrating manner, the third wire passing wheel shaft is vertically arranged at the other end of the third wire passing wheel frame, and the third wire passing wheel is arranged on the third wire passing wheel shaft through the third bearing.
5. A steel cord twisting apparatus for a steel cord double twister according to claim 1, wherein said first outer threading channel is located below the axis of the first flywheel shaft and extends obliquely downward from the threading mouth at the outer end of the first flywheel shaft to the first threading wheel installation cavity; the first inner side wire passing channel is positioned above the axis of the first flywheel shaft and extends downwards from the first wire passing wheel mounting cavity to the wire passing nozzle at the inner side end of the first flywheel shaft.
6. A steel cord twisting apparatus for a steel cord double twister according to claim 1, wherein said second inner threading passage is located below the axis of the second flywheel shaft and extends from the threading mouth at the inner end of the second flywheel shaft obliquely downward to the second threading wheel installation cavity; the second outer side wire passing channel is positioned above the axis of the second flywheel shaft and extends downwards from the second wire passing wheel mounting cavity to the wire passing nozzle at the outer side end of the second flywheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121981108.5U CN215887739U (en) | 2021-08-23 | 2021-08-23 | Steel cord twisting device for steel cord double-twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121981108.5U CN215887739U (en) | 2021-08-23 | 2021-08-23 | Steel cord twisting device for steel cord double-twisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215887739U true CN215887739U (en) | 2022-02-22 |
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ID=80341435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121981108.5U Active CN215887739U (en) | 2021-08-23 | 2021-08-23 | Steel cord twisting device for steel cord double-twisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215887739U (en) |
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2021
- 2021-08-23 CN CN202121981108.5U patent/CN215887739U/en active Active
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