CN218891015U

CN218891015U - Cold-rolled coiled sheet high-precision withdrawal and straightening machine

Info

Publication number: CN218891015U
Application number: CN202222298157.XU
Authority: CN
Inventors: 胡博; 李志军; 文普冰; 常姜; 闫勇; 李峥; 刘国晟; 陈新
Original assignee: Liaoning Fushide High Tech Development Co ltd
Current assignee: Liaoning Fushide High Tech Development Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-04-21
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a cold-rolled sheet high-precision withdrawal and straightening machine which comprises a supporting seat, wherein side rollers are symmetrically and rotatably arranged on the supporting seat, an upper roller is rotatably arranged on the supporting seat and above the middle of 2 side rollers, a moving groove is formed in the lower end face of the supporting seat, a moving seat symmetrically slides in the moving groove, the side rollers are rotatably arranged on the moving seat, and a driving screw rod in threaded connection with 2 moving seats is rotatably arranged on the supporting seat; when the driving screw rotates, the movable seat can move along the movable groove in the direction of approaching or separating from each other, so that the distance between the 2 side rollers is adjusted, and the distance between the upper roller and the 2 side rollers can be adjusted by driving the telescopic drying work; the side rollers and the upper rollers realize the same-speed rotation through a driving structure; can protect the drive structure through the protection casing, avoid receiving external influence at during operation drive structure.

Description

Cold-rolled coiled sheet high-precision withdrawal and straightening machine

Technical Field

The utility model relates to the technical field of cold-rolled sheet high-precision withdrawal and straightening machines, in particular to a cold-rolled sheet high-precision withdrawal and straightening machine.

Background

The withdrawal and straightening machine row for producing the cold-rolled coiled sheet mainly comprises: the device comprises an uncoiler, an inlet clamping and head cutting device, a trimming shear, a stitching machine, a stretching and straightening system, an outlet clamping and head cutting device, a coiling machine and the like. The function of the tension leveler is to stretch the cold rolled coil, but in the prior art, the function is basically realized by adopting the coil rollers, and the interval between the coil rollers is basically in a relatively fixed mode due to design, so that the mode can meet the function of stretching the rolled plate belt, but can not be adjusted and can not be adjusted according to the precision requirements of different products, and the cold rolled coil high-precision tension leveler is provided.

Disclosure of Invention

In order to solve the problems, namely the problems proposed by the background technology, the utility model provides a cold rolled coil high-precision withdrawal and straightening machine which comprises a supporting seat, wherein side rollers are symmetrically and rotatably arranged on the supporting seat, an upper roller is rotatably arranged on the supporting seat and above the middle of 2 side rollers, a moving groove is formed in the lower end surface of the supporting seat, a moving seat symmetrically slides in the moving groove, the side rollers are rotatably arranged on the moving seat, and a driving screw rod in threaded connection with 2 moving seats is rotatably arranged on the supporting seat;

the upper roller is vertically and slidably arranged on a supporting seat, and a driving telescopic rod for driving the upper roller to move is arranged on the supporting seat;

the side rollers and the upper rollers realize the same-speed rotation through a driving structure.

Preferably, the driving structure comprises a driving rod A which is rotatably arranged on a supporting seat in a power driving way, supporting frames are arranged at two ends of the 2 side rollers, the supporting frames are slidably arranged on the driving rod A, a driving gear A which is coaxially and slidably connected with the driving rod A is rotatably arranged on the supporting frames, and a driving gear B which is engaged and connected with the driving gear A is coaxially and rotatably arranged on the side rollers;

the driving device is characterized in that a driving rod B is rotatably mounted on the supporting seat, the driving rod B and the driving rod A are in meshed transmission rotation through a transmission gear set, the output end of the driving telescopic rod is fixedly connected with a supporting plate, the upper roller is rotatably mounted on the supporting plate, a driven gear A is coaxially and fixedly connected with the upper roller, a driven gear B which is coaxially and slidably connected with the driving rod B is rotatably mounted on the supporting plate, and the driven gear A is in meshed connection with the driven gear B.

Preferably, the support seat is detachably provided with a protective cover at the outer side of the driving structure.

Preferably, the protective cover is provided with a detection observation window.

The beneficial technical effects of the utility model are as follows: when the driving screw rotates, the movable seat can move along the movable groove in the direction of approaching or separating from each other, so that the distance between the 2 side rollers is adjusted, and the distance between the upper roller and the 2 side rollers can be adjusted by driving the telescopic drying work;

the side rollers and the upper rollers realize the same-speed rotation through a driving structure;

can protect the drive structure through the protection casing, avoid receiving external influence at during operation drive structure.

Drawings

Fig. 1 shows a schematic view of the present utility model in front cross-section.

Fig. 2 shows a schematic side cross-sectional structure of the present utility model.

Fig. 3 shows a schematic side view of the utility model without a protective cover.

Reference numeral 1, supporting seat, 2, side roller, 3, upper roller, 4, movable groove, 5, movable seat, 6, drive screw, 7, drive telescopic link, 8, drive rod a,9, drive gear a,10, drive gear B,11, backup pad, 12, driven gear a,13, driven gear B,14, protection casing, 15, inspection observation window, 16, drive rod B,17, drive gear train.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

Referring to fig. 1-3, the utility model provides a cold rolled coil high-precision withdrawal and straightening machine, which comprises a supporting seat 1, wherein side rollers 2 are symmetrically and rotatably arranged on the supporting seat 1, an upper roller 3 is rotatably arranged on the supporting seat 1 and above the middle of the 2 side rollers 2, a moving groove 4 is arranged on the lower end surface of the supporting seat 1, a moving seat 5 symmetrically slides in the moving groove 4, the side rollers 2 are rotatably arranged on the moving seat 5, a driving screw rod 6 which is in threaded connection with the 2 moving seats 5 is rotatably arranged on the supporting seat 1, the threaded connection directions of the 2 moving seats 5 and the driving screw rod 6 are opposite, and when the driving screw rod 6 rotates, the moving seat 5 can move along the moving groove 4 towards or away from each other, so as to adjust the distance between the 2 side rollers 2;

the upper roller 3 is vertically and slidably arranged on the supporting seat 1, a driving telescopic rod 7 for driving the upper roller 3 to move is arranged on the supporting seat 1, and the distance between the upper roller 3 and the 2 side rollers 2 can be adjusted by driving the telescopic rod 7 to work;

the side roller 2 and the upper roller 3 realize the same-speed rotation through a driving structure.

Specifically, the driving structure comprises a driving rod A8 which is rotatably arranged on a supporting seat 1 in a power driving way, supporting frames 17 are arranged at two ends of 2 side rollers 2, the supporting frames 17 are slidably arranged on the driving rod A8, a driving gear A9 which is coaxially and slidably connected with the driving rod A8 is rotatably arranged on the supporting frames 17, and a driving gear B10 which is in meshed connection with the driving gear A9 is coaxially and rotatably arranged on the side rollers 2;

when the driving rod A8 rotates, the driving gear A9 which is in sliding connection with the driving rod A8 can be driven to rotate, and when the driving gear A9 rotates, the driving gear A9 can be simultaneously driven to be in meshed connection with the driving gear B10 to rotate, and when the side roller 2 moves, the driving gear A9 is driven to move together through the supporting frame 17;

the driving rod B16 is rotatably arranged on the supporting seat 1, the driving rod B16 and the driving rod A8 are in meshed transmission rotation through a transmission gear set, the supporting plate 11 is fixedly connected with the output end of the driving telescopic rod 7, the upper roller 3 is rotatably arranged on the supporting plate 11, the driven gear A12 is coaxially and fixedly connected with the upper roller 3, the driven gear B13 which is coaxially and slidably connected with the driving rod B16 is rotatably arranged on the supporting plate 11, and the driven gear A12 is in meshed connection with the driven gear B13.

Specifically, a protective cover 14 is detachably provided on the support base 1 and outside the driving structure.

Specifically, the protective cover 14 is provided with a detection observation window 15.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims

1. The utility model provides a cold rolled sheet high-precision tension leveler, includes supporting seat (1), side roller (2) are installed in symmetry rotation on supporting seat (1), upper roller (3) are installed in the top rotation in the middle of 2 side roller (2) on supporting seat (1), its characterized in that: the lower end face of the supporting seat (1) is provided with a moving groove (4), the moving groove (4) is internally symmetrically and slidably provided with a moving seat (5), the side roller (2) is rotatably arranged on the moving seat (5), and the supporting seat (1) is rotatably provided with a driving screw (6) in threaded connection with the 2 moving seats (5);

the upper roller (3) is vertically and slidably arranged on the supporting seat (1), and a driving telescopic rod (7) for driving the upper roller (3) to move is arranged on the supporting seat (1);

the side roller (2) and the upper roller (3) realize the same-speed rotation through a driving structure.

2. The cold rolled sheet high-precision withdrawal and straightening machine according to claim 1, wherein: the driving structure comprises driving rods A (8) which are rotatably arranged on a supporting seat (1) in a power driving manner, supporting frames (17) are arranged at two ends of each of the 2 side rollers (2), the supporting frames (17) are slidably arranged on the driving rods A (8), driving gears A (9) which are coaxially and slidably connected with the driving rods A (8) are rotatably arranged on the supporting frames (17), and driving gears B (10) which are in meshed connection with the driving gears A (9) are coaxially and rotatably arranged on the side rollers (2);

the novel roller is characterized in that a driving rod B (16) is rotatably mounted on the supporting seat (1), the driving rod B (16) and the driving rod A (8) are in meshed transmission rotation through a transmission gear set, the output end of the driving telescopic rod (7) is fixedly connected with a supporting plate (11), the upper roller (3) is rotatably mounted on the supporting plate (11), a driven gear A (12) is coaxially and fixedly connected with the upper roller (3), a driven gear B (13) which is coaxially and slidably connected with the driving rod B (16) is rotatably mounted on the supporting plate (11), and the driven gear A (12) is in meshed connection with the driven gear B (13).

3. The cold rolled sheet high-precision withdrawal and straightening machine according to claim 1, wherein: and a protective cover (14) is detachably arranged on the supporting seat (1) and outside the driving structure.

4. A cold rolled sheet high-precision withdrawal and straightening machine according to claim 3, characterized in that: and a detection observation window (15) is arranged on the protective cover (14).