CN216226214U

CN216226214U - Cold rolling coil stock coiling mechanism that rolling is tight

Info

Publication number: CN216226214U
Application number: CN202122306248.9U
Authority: CN
Inventors: 李光赋; 杨先桃; 龚国军
Original assignee: Hubei Hele Door Industry Co Ltd
Current assignee: Hubei Hele Door Industry Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-08
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a cold-rolled coil winding device for winding and compacting, which comprises a receiving roller, a rotatable winding roller, a winding driving unit for driving the winding roller to rotate, a supporting seat and a rotatable rotating arm arranged on the supporting seat, wherein under the arrangement of a transition plate, a cold-rolled coil can be lapped on the transition plate, the cold-rolled coil is prevented from being concave under a loose state and cannot be compacted and wound by the winding roller, under the arrangement of a first cylinder and a first compression roller, the cold-rolled coil can be always compacted and tightened by the winding roller, under the arrangement of the first compression roller, a second cylinder and a second compression roller, the cold-rolled coil between the first compression roller and the second compression roller is in a flat and tensioned state, the compactness of the winding of the cold-rolled coil is further improved, under the arrangement of a lateral limiting unit, the cold-rolled coil can be prevented from deflecting in the conveying process, and then the condition of dislocation when the cold-rolled coil stock is rolled by the rolling roller is avoided, and the stability of the rolling of the cold-rolled coil stock is ensured.

Description

Cold rolling coil stock coiling mechanism that rolling is tight

Technical Field

The utility model relates to the technical field of cold-rolled coil pretreatment, in particular to a cold-rolled coil winding device capable of winding and compacting.

Background

During the pretreatment process of the cold-rolled coil, the cold-rolled coil after treatment needs to be wound, the existing winding device cannot realize compact winding of the cold-rolled coil, so that the cold-rolled coil after winding is loosened and needs manual secondary correction, and particularly when the winding is finished, the cold-rolled coil needs to be cut off, and at the moment, the cold-rolled coil cannot be compacted and tightened, so that unnecessary troubles are caused for bundling operation of subsequent cold-rolled coils.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cold-rolled coil winding device for winding and compacting, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a cold rolling coil stock coiling mechanism that rolling is compacted, including connecing the material roller, rotatable wind-up roll, drive wind-up roll pivoted rolling drive unit, supporting seat and the rotatable rotor arm of setting on the supporting seat, wind-up roll one end sets up on the rotor arm, the wind-up roll top is provided with first carriage, be provided with first cylinder on the first carriage, the piston rod end of first cylinder is provided with first installing frame, be provided with rotatable first compression roller in the first installing frame, the line at first compression roller center and wind-up roll center is perpendicular with the horizontal plane, be provided with the angle sensor who detects wind-up roll turned angle in the drive unit.

The cold-rolled coil winding device further comprises a transition plate, the transition plate is obliquely arranged, the highest point of the transition plate is lower than the highest point of the receiving roller, and the lowest point of the transition plate is higher than the highest point of the winding roller.

The transition plate is provided with a second supporting frame, the second supporting frame is provided with a second air cylinder, the tail end of a piston rod of the second air cylinder is provided with a second mounting frame, and a rotatable second press roller is arranged in the second mounting frame.

The transition plate is provided with two groups of lateral limiting units, the two lateral limiting units are symmetrically arranged relative to the conveying direction of the cold-rolled coil, each lateral limiting unit comprises a third air cylinder arranged on the transition plate, a moving frame is arranged on a piston rod of each third air cylinder, a plurality of rotatable side rollers are arranged in each moving frame, and the central point connecting lines of the plurality of side rollers are parallel to the conveying direction of the cold-rolled coil.

The utility model has the beneficial effects that:

1. under the setting of the transition plate, the cold-rolled coil can be lapped on the transition plate, and the situation that the cold-rolled coil cannot be compacted and wound by the winding roller due to the fact that the cold-rolled coil is concave in a loose state is prevented.

2. Under the arrangement of the first air cylinder and the first compression roller, the cold-rolled coil can be always compacted and tightened by the winding roller.

3. Under the arrangement of the first compression roller, the second air cylinder and the second compression roller, the cold-rolled coil between the first compression roller and the second compression roller is in a flat and tensioned state, and the compactness of rolling of the cold-rolled coil is further improved.

4. Under the setting of side direction spacing unit, can prevent that cold-rolled coil stock from taking place the skew in transportation process, and then the condition of dislocation appears when having avoided wind-up roll rolling cold-rolled coil stock, has guaranteed the stability of cold-rolled coil stock rolling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of a transition plate according to the present invention;

fig. 3 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.

In the figure, 1, a receiving roller; 2. a transition plate; 3. a second support frame; 4. a second mounting frame; 5. a second cylinder; 6. a second press roll; 7. a winding drive unit; 8. a first cylinder; 9. a first support frame; 10. a first mounting frame; 11. a first press roll; 12. a wind-up roll; 13. a supporting seat; 14. a rotating arm; 15. a third cylinder; 16. moving the frame; 17. and (4) side rollers.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

Referring to fig. 1 to 3, an embodiment of the present invention provides a compact cold-rolled coil winding device, including a receiving roller 1, a rotatable winding roller 12, a winding driving unit 7 for driving the winding roller 12 to rotate, a supporting base 13, and a rotatable rotating arm 14 disposed on the supporting base 13, wherein one end of the winding roller 12 is disposed on the rotating arm 14, the driving unit 7 is composed of a motor, a reducer, and the like, and it is known to those skilled in the art how to realize the unwinding of the cold-rolled coil by rotating the rotating arm 14, and how to drive the winding roller 12 to rotate by the driving unit 7 is not described herein in detail in the prior art.

An angle sensor for detecting the rotation angle of the winding roller 12 is arranged in the driving unit 7, a detection shaft of the angle sensor is coaxial with the winding roller 12, and how the angle sensor detects the rotation angle of the winding roller 12 and the installation of the angle sensor are well known to those skilled in the art and are not described herein.

The winding roller 12 is provided with a first supporting frame 9 above, the first supporting frame 9 is provided with a first air cylinder 8, the tail end of a piston rod of the first air cylinder 8 is provided with a first mounting frame 10, a rotatable first compression roller 11 is arranged in the first mounting frame 10, the center of the first compression roller 11 is perpendicular to the horizontal plane along with the connecting line of the center of the winding roller 12, the first compression roller 11 can be accurately lifted by the first air cylinder 8 along with the continuous winding of the cold-rolled coil, so that the first compression roller 11 is ensured to be always attached to the upper surface of the cold-rolled coil in the winding, and the cold-rolled coil is ensured to be compacted and wound.

The thickness d of the cold-rolled coil is detected in the former process of the cold-rolled coil pretreatment line, and the outer diameter of the wind-up roll 12 is known to be R₀In the initial position, the distance L = R between the lowest point of the first pressure roller 11 and the center of the wind-up roller 12₀+d*N，N=1；

At the initial position, the first air cylinder 8 is started to move the winding roller 12 to the initial position, and the first pressing roller 11 moves upwards by a distance d every time the winding roller 12 rotates by 360 degrees.

The transition plate 2 is obliquely arranged, the highest point of the transition plate 2 is lower than that of the receiving roller 1, and the lowest point of the transition plate 2 is higher than that of the winding roller 12.

The arrangement of the transition plate 2 can enable the cold-rolled coil to be lapped on the transition plate 2, and the cold-rolled coil is prevented from being concave in a loose state, so that the cold-rolled coil cannot be compacted and wound by the winding roller 12.

The transition plate 2 is provided with a second supporting frame 3, the second supporting frame 3 is provided with a second cylinder 5, the tail end of a piston rod of the second cylinder 5 is provided with a second mounting frame 4, and a rotatable second press roller 6 is arranged in the second mounting frame 4.

The second pressing roller 6 can be lifted to be adapted to cold-rolled coils with different thicknesses, and meanwhile, the lowest point of the second pressing roller 6 is in contact with the upper surface of the cold-rolled coil to compress the cold-rolled coil; namely, the cold-rolled coil between the first pressing roller 11 and the second pressing roller 6 is in a flat and tensioned state, so that the compactness of rolling the cold-rolled coil is further improved.

The transition plate 2 is provided with two groups of lateral limiting units, the two lateral limiting units are symmetrically arranged relative to the conveying direction of the cold-rolled coil, each lateral limiting unit comprises a third air cylinder 15 arranged on the transition plate 2, a moving frame 16 is arranged on a piston rod of each third air cylinder 15, a plurality of rotatable side rollers 17 are arranged in each moving frame 16, and the central point connecting lines of the side rollers 17 are parallel to the conveying direction of the cold-rolled coil.

The lateral limiting units can prevent the cold-rolled coil from deflecting in the conveying process, so that the condition of dislocation when the cold-rolled coil is wound by the winding roller 12 is avoided, and the winding stability of the cold-rolled coil is ensured.

The first cylinder 8, the second cylinder 5 and the third cylinder 15 are all cylinders with division values of 0.001 mm.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A cold-rolled coil winding device for winding and compacting comprises a receiving roller (1), a rotatable winding roller (12), a winding driving unit (7) for driving the winding roller (12) to rotate, a supporting seat (13) and a rotatable rotating arm (14) arranged on the supporting seat (13), wherein one end of the winding roller (12) is arranged on the rotating arm (14), the winding device is characterized in that a first supporting frame (9) is arranged above the winding roller (12), a first air cylinder (8) is arranged on the first supporting frame (9), a first mounting frame (10) is arranged at the tail end of a piston rod of the first air cylinder (8), a rotatable first compression roller (11) is arranged in the first mounting frame (10), a connecting line of the center of the first compression roller (11) and the center of the winding roller (12) is perpendicular to the horizontal plane, and an angle sensor for detecting the rotation angle of the winding roller (12) is arranged in the driving unit (7).

2. The cold-rolled coil winding device for winding and compacting the cold-rolled coil according to the claim 1 is characterized by further comprising a transition plate (2), wherein the transition plate (2) is obliquely arranged, the highest point of the transition plate (2) is lower than the highest point of the receiving roller (1), and the lowest point of the transition plate (2) is higher than the highest point of the winding roller (12).

3. The cold-rolled coil winding device for winding and compacting the coils as claimed in claim 2, wherein the transition plate (2) is provided with a second supporting frame (3), the second supporting frame (3) is provided with a second cylinder (5), the end of the piston rod of the second cylinder (5) is provided with a second mounting frame (4), and the second mounting frame (4) is provided with a rotatable second pressing roller (6).

4. The cold-rolled coil winding device for winding and compacting cold-rolled coil stock according to claim 2, wherein two sets of lateral limiting units are arranged on the transition plate (2), the two lateral limiting units are symmetrically arranged relative to the conveying direction of the cold-rolled coil stock, each lateral limiting unit comprises a third air cylinder (15) arranged on the transition plate (2), a moving frame (16) is arranged on a piston rod of each third air cylinder (15), a plurality of rotatable side rollers (17) are arranged in each moving frame (16), and the central point connecting lines of the plurality of side rollers (17) are parallel to the conveying direction of the cold-rolled coil stock.