CN215902468U - Compression roller device and dry-type wire drawing machine using same - Google Patents
Compression roller device and dry-type wire drawing machine using same Download PDFInfo
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- CN215902468U CN215902468U CN202122217889.7U CN202122217889U CN215902468U CN 215902468 U CN215902468 U CN 215902468U CN 202122217889 U CN202122217889 U CN 202122217889U CN 215902468 U CN215902468 U CN 215902468U
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- compression roller
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Abstract
The utility model provides a compression roller device and a dry-type wire drawing machine using the compression roller device, comprising a die, a traction winding drum, a steel wire wound on the traction winding drum and the roller device; the compression roller device is arranged between the die and the traction winding drum, and the steel wire is wound on the traction winding drum after sequentially passing through the die and the compression roller device under the tension of the traction winding drum; the compression roller of the compression roller device is pressed on the steel wire in a floating mode, so that the shaking of the steel wire caused by the high-speed rotation of the traction drum can be eliminated, the bamboo joint on the surface of the steel wire is avoided, and the quality of a steel wire product is improved.
Description
Technical Field
The utility model belongs to the technical field of dry-type wire drawing machine equipment, and particularly relates to a compression roller device and a dry-type wire drawing machine using the compression roller device.
Background
When a dry-type wire drawing machine draws a steel wire, the steel wire is compressed to a required specification after being drawn for multiple times by a plurality of dies, the dry-type wire drawing machine is generally divided into large drawing and medium drawing, the inlet wire diameter of the large drawing is generally phi 5.5, and the outlet wire diameter is phi 2.8-phi 3.5; the diameter of the inlet wire of the middle pull is generally phi 2.8-phi 3.6, and the diameter of the outlet wire is phi 1.2-phi 0.96. No matter the drawing is big or middle, because the steel wire all need twine 30 ~ 50 circles on drawing the reel, under the high-speed rotation of drawing the reel, the steel wire will produce the shake between mould export and drawing reel entrance to lead to the steel wire surface after the drawing to produce the bamboo joint, seriously influence product quality.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the compression roller device and the dry-type wire drawing machine applying the compression roller device. The technical scheme adopted by the utility model is as follows:
a compression roller device comprises a bracket, a rolling shaft and a compression roller;
the rolling shaft is connected with the support through a mounting plate, and one end of the mounting plate, which is far away from the rolling shaft, is rotatably connected with the support;
the compression roller is sleeved on the roller and can rotate around the central axis on the roller;
the roller bearing is kept away from the one end of support is connected with the elastic component, through the elastic component drives the roller bearing and the mounting panel winds the support rotates, can adjust the roller bearing with cup joint on the roller bearing the position of compression roller.
Further, the roller and the pressing roller are rotatably connected through at least one bearing.
Furthermore, two bearings are arranged and are respectively positioned at two ends of the rolling shaft;
the inner ring of the bearing is in interference fit with the outer circle of the rolling shaft, and the outer ring of the bearing is in interference fit with the inner hole of the compression roller.
Further, one end, far away from the rolling shaft, of the mounting plate is connected with the pin on the support in a rotating mode.
Furthermore, one end of the elastic piece is connected with the rolling shaft, and the other end of the elastic piece is connected with the adjusting plate.
Furthermore, an adjusting groove is formed in the adjusting plate, and the position of the pressing roller on the roller can be adjusted through the adjusting groove.
Furthermore, the elastic element is a spring, one end of the elastic element is connected with the rolling shaft, and the other end of the elastic element is connected with the adjusting plate.
A dry-type wire drawing machine applying the compression roller device comprises a die, a traction winding drum, a steel wire wound on the traction winding drum and the roller device;
the compression roller device is arranged between the die and the traction winding drum, and the steel wire is wound on the traction winding drum after sequentially passing through the die and the compression roller device under the tension of the traction winding drum; the compression roller of the compression roller device is pressed on the steel wire in a floating mode, and therefore shaking of the steel wire caused by high-speed rotation of the traction drum can be eliminated.
The utility model has the advantages that:
this use dry-type wire drawing machine of compression roller device through set up compression roller device between mould export and traction drum entrance, eliminates the steel wire shake that leads to because of traction drum's high-speed rotation to avoid the steel wire surface to produce the bamboo joint, improve the quality of steel wire product.
Drawings
Fig. 1 is a front view of a roll apparatus in an embodiment of the present invention.
Fig. 2 is a side sectional view of a roll apparatus in an embodiment of the present invention.
Fig. 3 is a plan view of a dry wire drawing machine to which the press roller device is applied in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example one
As shown in fig. 1 and 2, an embodiment of the present invention provides a pressing roller apparatus 100, including a frame 1, a roller 2, and a pressing roller 3; the roller 2 is connected with the bracket 1 through a mounting plate 4, and one end of the mounting plate 4, which is far away from the roller 2, is rotatably connected with the bracket 1; the compression roller 3 is sleeved on the roller 2 and can rotate around a central axis on the roller 2; the roller bearing 2 is kept away from the one end of support 1 is connected with elastic component 5, through elastic component 5 drives roller bearing 2 and mounting panel 4 winds support 1 rotates, can adjust roller bearing 2 with cup joint on roller bearing 2 the position of compression roller 3.
Specifically, the roller 2 and the press roller 3 are rotatably connected through at least one bearing 6.
In some embodiments, the two bearings 6 are respectively located at two ends of the roller shaft 2, an inner ring of each bearing 6 is in interference fit with an outer circle of the roller shaft 2, an outer ring of each bearing is in interference fit with an inner hole of the corresponding compression roller 3, and the compression rollers 3 can freely rotate around the central axes on the roller shafts 2.
Specifically, one end of the mounting plate 4, which is far away from the roller 2, is rotatably connected with a pin on the bracket 1, an adjusting groove 701 is formed in the adjusting plate 7, and the positions of the roller 2 and the compression roller 3 sleeved on the roller 2 can be adjusted by adjusting the adjusting plate 7 on the frame along the adjusting groove 701, so that the dry wire drawing machine is suitable for different types of dry wire drawing machines; and when the adjusting plate 7 is adjusted on the frame along the adjusting groove 701, the floating pressure of the compression roller 3 on the steel wire can be adjusted.
Specifically, one end of the elastic piece 5 is connected with the roller 2, and the other end of the elastic piece is connected with the adjusting plate 7.
In some embodiments, the elastic member 5 is a spring, and two ends of the spring are respectively connected to the roller 2 and the adjusting plate 7 through hooks, so that different elastic forces can be obtained by replacing springs with different wire diameters or pitches, thereby matching steel wires with different diameters.
Example two
As shown in fig. 1 to 3, the embodiment of the present invention further provides a dry wire drawing machine using the roller device, including a die 200, a drawing drum 300, a steel wire 400 wound on the drawing drum 300, and the roller device 100; the compression roller device 100 is disposed between the mold 200 and the traction drum 300, and the steel wire 400 is wound on the traction drum 300 after passing through the mold 200 and the compression roller device 100 in sequence by the tension of the traction drum 300; the compression roller 3 of the compression roller device 100 is pressed on the steel wire 400 in a floating manner under the elastic force of the elastic member 5, so that the shaking of the steel wire 400 caused by the high-speed rotation of the traction drum 300 can be eliminated, and the rolling friction is formed between the compression roller 3 and the steel wire 400, thereby greatly reducing the problems of steel wire damage and compression roller abrasion caused by friction.
Specifically, the traction drum 300 is mounted on a drum base 500, and the traction drum 300 rotates on the drum base 500 under the action of a driving motor.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. The press roll device is characterized by comprising a bracket (1), a rolling shaft (2) and a press roll (3);
the roller (2) is connected with the bracket (1) through a mounting plate (4), and one end, far away from the roller (2), of the mounting plate (4) is rotatably connected with the bracket (1);
the compression roller (3) is sleeved on the roller (2) and can rotate around a central axis on the roller (2);
keep away from roller bearing (2) the one end of support (1) is connected with elastic component (5), through elastic component (5) drive roller bearing (2) and mounting panel (4) wind support (1) rotate, can adjust roller bearing (2) with cup joint on roller bearing (2) the position of compression roller (3).
2. A roller assembly as defined in claim 1,
the roller (2) and the compression roller (3) are rotatably connected through at least one bearing (6).
3. A roller device according to claim 2,
two bearings (6) are arranged and are respectively positioned at two ends of the rolling shaft (2);
the inner ring of the bearing (6) is in interference fit with the outer circle of the roller (2), and the outer ring is in interference fit with the inner hole of the compression roller (3).
4. A roller assembly as defined in claim 1,
the mounting plate (4) is far away from one end of the rolling shaft (2) and is rotationally connected with the pin on the support (1).
5. A roller assembly as defined in claim 1,
one end of the elastic piece (5) is connected with the rolling shaft (2), and the other end of the elastic piece is connected with the adjusting plate (7).
6. A roller device according to claim 5,
an adjusting groove (701) is formed in the adjusting plate (7), and the position of the compression roller (3) can be adjusted through the adjusting groove (701) through the rolling shaft (2) and the sleeve joint on the rolling shaft (2).
7. A roller device according to claim 5,
the elastic piece (5) is a spring, one end of the elastic piece is connected with the rolling shaft (2), and the other end of the elastic piece is connected with the adjusting plate (7).
8. A dry wire drawing machine using the press roller device, characterized by comprising a die (200), a drawing drum (300) and a steel wire (400) wound on the drawing drum (300) and the press roller device according to any one of claims 1 to 7;
the compression roller device is arranged between the die (200) and the traction drum (300), and the steel wire (400) is wound on the traction drum (300) after passing through the die (200) and the compression roller device (100) in sequence under the pulling force of the traction drum (300); the compression roller (3) of the compression roller device (100) is pressed on the steel wire (400) in a floating mode, and shaking of the steel wire (400) caused by high-speed rotation of the traction drum (300) can be eliminated.
9. A dry wire drawing machine using the roll apparatus as set forth in claim 8,
the traction drum (300) is mounted on a drum base (500), and the traction drum (300) rotates on the drum base (500) under the action of a driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122217889.7U CN215902468U (en) | 2021-09-13 | 2021-09-13 | Compression roller device and dry-type wire drawing machine using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122217889.7U CN215902468U (en) | 2021-09-13 | 2021-09-13 | Compression roller device and dry-type wire drawing machine using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215902468U true CN215902468U (en) | 2022-02-25 |
Family
ID=80309565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122217889.7U Active CN215902468U (en) | 2021-09-13 | 2021-09-13 | Compression roller device and dry-type wire drawing machine using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215902468U (en) |
-
2021
- 2021-09-13 CN CN202122217889.7U patent/CN215902468U/en active Active
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