CN216353579U - Scrap blowing mechanism of cable galvanized steel strand pre-twisting device - Google Patents
Scrap blowing mechanism of cable galvanized steel strand pre-twisting device Download PDFInfo
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- CN216353579U CN216353579U CN202122788764.XU CN202122788764U CN216353579U CN 216353579 U CN216353579 U CN 216353579U CN 202122788764 U CN202122788764 U CN 202122788764U CN 216353579 U CN216353579 U CN 216353579U
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Abstract
The utility model discloses a scrap blowing mechanism of a cable galvanized steel strand pre-twisting device, which comprises a first support frame, a rotating ring and a wind plate, wherein the first support frame is fixedly connected with the wind plate; a vertical annular groove is formed in the first support frame, the rotating ring is in rotating sealing fit with the annular groove, an annular air channel is formed between the outer ring surface of the rotating ring and the annular groove, an air inlet pipe communicated with the annular air channel is arranged on one side of the first support frame, and the air inlet pipe is connected with air supply equipment; the inner side of the rotating ring is fixedly connected with the air plate, the air plate is hollow, and a communicating hole for communicating the annular air channel with the interior of the air plate is formed in the rotating ring; the rotating ring is correspondingly sleeved on the outer side of the pre-twisting device, and a plurality of air holes are formed in one side of the air plate, which faces the pre-twisting device; the rotating ring and the air plate rotate under the driving of the driving mechanism. The dust cleaning device can clean dust on the pre-twisting device and avoid the dust from influencing the normal work of the pre-twisting device.
Description
Technical Field
The utility model relates to the technical field of stranding machines, in particular to a scrap blowing mechanism of a cable galvanized steel strand pre-twisting device.
Background
The stranding machine is a stranding mechanical device which can be widely applied to various soft/hard conductor wires, so that a plurality of single conductors are twisted into one strand to meet the process requirements of wires. The pretwisting device is an important component in the stranding machine equipment, the pretwisting device can enable the structure of a stranded wire to be more compact, round and stable, dust is easily accumulated on the pretwisting device due to the limitation of the workshop environment, the accumulation of the dust can lead the pretwisting device to deviate the pretwisting degree of the stranded wire, the finished product quality of the stranded wire is affected, and therefore the scrap blowing mechanism of the cable galvanized steel stranded wire pretwisting device is provided.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides a scrap blowing mechanism of a cable galvanized steel strand pre-twisting device, which can be used for cleaning dust on the pre-twisting device and avoiding the dust from influencing the normal work of the pre-twisting device.
The technical scheme is as follows: in order to achieve the purpose, the scrap blowing mechanism of the cable galvanized steel strand pre-twisting device comprises a first support frame, a rotating ring and a wind plate; a vertical annular groove is formed in the first support frame, the rotating ring is in rotating sealing fit with the annular groove, an annular air channel is formed between the outer ring surface of the rotating ring and the annular groove, an air inlet pipe communicated with the annular air channel is arranged on one side of the first support frame, and the air inlet pipe is connected with air supply equipment; the inner side of the rotating ring is fixedly connected with the air plate, the air plate is hollow, and a communicating hole for communicating the annular air channel with the interior of the air plate is formed in the rotating ring; the rotating ring is correspondingly sleeved on the outer side of the pre-twisting device, and a plurality of air holes are formed in one side of the air plate, which faces the pre-twisting device; the rotating ring and the air plate rotate under the driving of the driving mechanism.
Furthermore, the pre-twisting device comprises a twisting cage shaft, a plurality of interference twisting disks arranged on the twisting cage shaft and a plurality of pre-twisting guide wheels arranged on the pre-twisting disks; the wind plate is parallel to the stranding cage shaft, a plurality of arc-shaped bulges are arranged on one side of the wind plate, which faces the pre-twisting device, and the arc-shaped bulges are correspondingly positioned between two adjacent pre-twisting discs; the air holes arranged on the arc-shaped protrusions blow air along the normal direction of the arc-shaped protrusions.
Furthermore, the rotating ring is connected with the end part of the air plate, and a gear ring is fixedly arranged at one end of the air plate, which is far away from the rotating ring; the driving mechanism is a motor arranged on a second support frame, an annular plate is arranged on the second support frame, and a transmission gear is arranged on an output shaft of the motor; the inner side of the gear ring is in running fit with the annular plate, and the outer side of the gear ring is in meshing transmission with the transmission gear.
Furthermore, the first support frame and the second support frame are both provided with two support legs, and the support legs on the first support frame are fixedly connected with the support legs on the second support frame through transverse connecting rods.
Further, the axes of rotation of the rotating ring, the gear ring and the stranding cage shaft are collinear.
Furthermore, the section of the rotating ring is in a shape of a Chinese character 'ao', and the section of the annular groove is in a square semi-surrounding shape.
Has the advantages that: according to the scrap blowing mechanism of the cable galvanized steel strand pre-twisting device, the wind plate is driven to rotate around the pre-twisting device through the motor and the gear ring, and wind is supplied to the wind plate through the air supply equipment and the annular air duct; be provided with a plurality of arc archs on the aerofoil, the arc arch correspondence is located between two adjacent disks of twisting in advance, and sets up the wind hole in the arc arch and blow along the bellied normal direction of arc to blow off the dirt bits of twisting in advance on the disk better, clean effectual, avoid the dirt bits influence to twist in advance the normal work of device.
Drawings
FIG. 1 is a schematic diagram of the pre-twisting device and the scrap blowing mechanism;
FIG. 2 is a schematic diagram of the operation of the pre-twisting device;
FIG. 3 is a schematic view of the overall structure of the scrap blowing mechanism;
FIG. 4 is an exploded view of the chip blowing mechanism;
FIG. 5 is a schematic view of the connection of the rotating ring, the damper and the gear ring;
FIG. 6 is a schematic structural view of the annular groove;
fig. 7 is a schematic view of the engagement of the pre-twist disk and the arc-shaped protrusion.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The scrap blowing mechanism of the galvanized steel strand pre-twisting device for the cable, as shown in the attached fig. 1 to 7, comprises a first support frame 1, a rotating ring 2 and a wind plate 3. The air supply device is characterized in that a vertical annular groove 4 is formed in the first support frame 1, the rotating ring 2 is in rotary sealing fit with the annular groove 4, an annular air channel is formed between the outer annular surface of the rotating ring 2 and the annular groove 4, an air inlet pipe 6 communicated with the annular air channel is arranged on one side of the first support frame 1, and the air inlet pipe 6 is connected with air supply equipment. The inner side of the rotating ring 2 is fixedly connected with the air plate 3, the air plate 3 is hollow, and a communicating hole 7 for communicating the annular air channel with the air plate 3 is formed in the rotating ring 2. The rotating ring 2 is correspondingly sleeved on the outer side of the pre-twisting device, and a plurality of air holes 8 are formed in one side, facing the pre-twisting device, of the air plate 3; the rotating ring 2 and the air plate 3 are driven by a driving mechanism to rotate.
The gas in the gas supply equipment sequentially passes through the gas inlet pipe 6, the annular air duct, the communication hole 7 and the air hole 8, and is finally blown to the pre-twisting device, and dust on the pre-twisting device is cleaned in all directions along with the rotation of the air plate 3.
The pre-twisting device comprises a twisting cage shaft 9, a pre-twisting disc 10 arranged on the twisting cage shaft 9 and a plurality of pre-twisting guide wheels 11 arranged on the pre-twisting disc 10, the working mode of the pre-twisting device is as shown in figure 2, and a plurality of pre-twisted single wires are combined into one. The wind plate 3 is parallel to the stranding cage shaft 9, and the length directions of the wind plate 3 and the stranding cage shaft 9 are consistent. The aerofoil 3 moves towards one side of the pre-twisting device is provided with a plurality of arc-shaped protrusions 12, the arc-shaped protrusions 12 are correspondingly positioned between two adjacent pre-twisting discs 10, and air holes 8 formed in the arc-shaped protrusions 12 blow air along the normal direction of the arc-shaped protrusions 12. The air blown out from the air holes 8 can better blow off dust on the pre-twisting disc 10, and the cleaning effect is good.
The rotating ring 2 is connected with the end of the air plate 3, and a gear ring 13 is fixedly arranged at one end, far away from the rotating ring 2, of the air plate 3. The driving mechanism is a motor 15 arranged on a second support frame 14, an annular plate 16 is arranged on the second support frame 14, and a transmission gear 17 is arranged on an output shaft of the motor 15. The inner side of the gear ring 13 is in running fit with the annular plate 16, and the outer side of the gear ring 13 is in meshing transmission with the transmission gear 17. The air plate 3 and the rotating ring 2 are driven to rotate by the motor 15, the transmission gear 17 and the gear ring 13, and the structure of the air plate 3 is more stable because the two ends of the air plate 3 are supported.
The first support frame 1 and the second support frame 14 are both provided with two support legs 18, the support legs 18 on the first support frame 1 and the support legs 18 on the second support frame 14 are fixedly connected through a transverse connecting rod 19, so that the structures of the first support frame 1 and the second support frame 14 are more stable.
The rotating ring 2, the gear ring 13 and the rotating axis collineation of the stranding cage shaft 9 make the scrap blowing effect of the wind plate 3 in the rotating process more stable and the cleaning effect better.
The section of the rotating ring 2 is in a shape of a Chinese character 'ao', the section of the annular groove 4 is in a square semi-surrounding shape, and the annular groove 4 and the outer side of the rotating ring 2 are correspondingly buckled to form the annular air duct.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a scrap blowing mechanism of cable galvanized steel strand pretwist device which characterized in that: comprises a first support frame (1), a rotating ring (2) and a wind plate (3); a vertical annular groove (4) is formed in the first support frame (1), the rotating ring (2) is in rotating sealing fit with the annular groove (4), an annular air channel is formed between the outer ring surface of the rotating ring (2) and the annular groove (4), an air inlet pipe (6) communicated with the annular air channel is arranged on one side of the first support frame (1), and the air inlet pipe (6) is connected with air supply equipment;
the inner side of the rotating ring (2) is fixedly connected with the air plate (3), the air plate (3) is hollow, and a communication hole (7) for communicating the annular air channel with the interior of the air plate (3) is formed in the rotating ring (2); the rotating ring (2) is correspondingly sleeved on the outer side of the pre-twisting device, and a plurality of air holes (8) are formed in one side, facing the pre-twisting device, of the air plate (3); the rotating ring (2) and the air plate (3) are driven by a driving mechanism to rotate.
2. The scrap blowing mechanism of the cable galvanized steel strand pre-twisting device according to claim 1, characterized in that: the pre-twisting device comprises a twisting cage shaft (9), a twisting disc (10) which is arranged on the twisting cage shaft (9) and is used for intervening, and a plurality of pre-twisting guide wheels (11) which are arranged on the twisting disc (10); the wind plate (3) is parallel to the stranding cage shaft (9), a plurality of arc-shaped bulges (12) are arranged on one side, facing the pre-twisting device, of the wind plate (3), and the arc-shaped bulges (12) are correspondingly positioned between two adjacent pre-twisting discs (10); the air holes (8) arranged on the arc-shaped bulges (12) blow air along the normal direction of the arc-shaped bulges (12).
3. The scrap blowing mechanism of the cable galvanized steel strand pre-twisting device according to claim 2, characterized in that: the rotating ring (2) is connected with the end part of the air plate (3), and a gear ring (13) is fixedly arranged at one end of the air plate (3) far away from the rotating ring (2); the driving mechanism is a motor (15) arranged on a second support frame (14), an annular plate (16) is arranged on the second support frame (14), and a transmission gear (17) is arranged on an output shaft of the motor (15); the inner side of the gear ring (13) is in running fit with the annular plate (16), and the outer side of the gear ring (13) is in meshing transmission with the transmission gear (17).
4. The scrap blowing mechanism of the cable galvanized steel strand pre-twisting device according to claim 3, characterized in that: two support legs (18) are arranged on the first support frame (1) and the second support frame (14), and the support legs (18) on the first support frame (1) are fixedly connected with the support legs (18) on the second support frame (14) through transverse connecting rods (19).
5. The scrap blowing mechanism of the cable galvanized steel strand pre-twisting device according to claim 3, characterized in that: the rotating axis of the rotating ring (2), the gear ring (13) and the rotating axis of the stranding cage shaft (9) are collinear.
6. The scrap blowing mechanism of the cable galvanized steel strand pre-twisting device according to claim 3, characterized in that: the section of the rotating ring (2) is in a concave shape, and the section of the annular groove (4) is in a square semi-surrounding shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788764.XU CN216353579U (en) | 2021-11-15 | 2021-11-15 | Scrap blowing mechanism of cable galvanized steel strand pre-twisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788764.XU CN216353579U (en) | 2021-11-15 | 2021-11-15 | Scrap blowing mechanism of cable galvanized steel strand pre-twisting device |
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| CN216353579U true CN216353579U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122788764.XU Active CN216353579U (en) | 2021-11-15 | 2021-11-15 | Scrap blowing mechanism of cable galvanized steel strand pre-twisting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992529A (en) * | 2022-08-02 | 2022-09-02 | 苏州谱测光电科技有限公司 | Intelligent gas pipeline with air pressure detection function |
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2021
- 2021-11-15 CN CN202122788764.XU patent/CN216353579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992529A (en) * | 2022-08-02 | 2022-09-02 | 苏州谱测光电科技有限公司 | Intelligent gas pipeline with air pressure detection function |
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