Ironing roller set for pressing strip on aluminum surface

Abstract

The utility model discloses an ironing roller set for pressing strips on an aluminum surface, which comprises two fixing frames which are symmetrically arranged and can be lifted, a rotating shaft is rotatably arranged in the middle of each fixing frame, a mounting plate is arranged on one side of each rotating shaft, a non-woven fabric ironing roller and a polyurethane ironing roller are mounted on each mounting plate, and the non-woven fabric ironing rollers and the polyurethane ironing rollers are arranged on the mounting plates. And a driving piece capable of driving the rotating shaft to rotate is arranged on one fixing frame. According to the ironing roller set for pressing the strip on the aluminum surface, the non-woven fabric ironing roller and the aluminum surface are well attached, and the phenomenon that the end face of a coiled material is staggered due to poor plate shape in the production process can be effectively avoided, so that the risk of contusion and scrapping of the coiled material is avoided; in addition, the non-woven fabric ironing roller or the polyurethane ironing roller can be selected according to the plate type, so that the service life of the whole ironing roller assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum material surface quality control, in particular to an ironing roller group for pressing an aluminum surface against a strip material. Background Art

[0002] The surface quality requirements for aluminum can body materials are extremely strict. During the rolling process, if the coil shape is poor, it is easy to cause the coil end face to be misaligned. During the subsequent coil winding process, the strip surface will be dislocated, resulting in contusions on the surface of the coil leaving the machine. Currently, the ironing rollers used are made of polyurethane, which has a high hardness. The rubber rollers have poor adhesion to the strip surface. Coils with poor plate shape have poor adhesion to the rubber roller surface, and obvious gaps appear between the strip surface and the rubber roller. Due to the poor adhesion during the coiling process, the air on the coil surface cannot be evenly discharged, which easily leads to misalignment of the coil. The interlayer dislocation of the coil at the misaligned position easily leads to contusions on the strip surface, which can easily cause the coil to be scrapped. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide an ironing roller group with an aluminum surface pressed against a strip. The non-woven ironing roller has a good fit with the aluminum surface, which can effectively avoid the occurrence of layer dislocation on the end face of the coil due to poor plate shape during the production process, thereby avoiding the risk of the coil being damaged and scrapped. In addition, non-woven ironing rollers or polyurethane ironing rollers can be selected according to the plate shape, thereby increasing the service life of the entire ironing roller assembly, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an ironing roller group for pressing an aluminum surface against a strip, comprising two symmetrically arranged and liftable fixed frames, a rotating shaft being rotatably arranged in the middle of the fixed frames, a mounting plate being provided on one side of the rotating shaft, a non-woven ironing roller and a polyurethane ironing roller being installed on the mounting plate, and a driving member capable of driving the rotating shaft to rotate being provided on one of the fixed frames.

[0005] As a preferred technical solution of the present invention, a hydraulic cylinder for driving the upward and downward movement of the driver is provided at the bottom of the fixing frame.

[0006] As an optimal technical solution of the present invention, two symmetrically arranged sliding grooves are provided on the peripheral side of the mounting plate, and a mounting seat is slidingly arranged inside the sliding groove. Both ends of the non-woven ironing roller and the polyurethane ironing roller are rotatably arranged on the corresponding mounting seats.

[0007] As a preferred technical solution of the present invention, the mounting seat is located at the outer end of the slide groove and is mounted on the mounting plate by bolts.

[0008] As a preferred technical solution of the present invention, the driving member includes a servo motor mounted on a fixed frame, a worm is provided on the output shaft of the servo motor, a worm wheel is provided on the end of the rotating shaft corresponding to the worm, and the worm drives the worm wheel to rotate.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] The ironing roller group of the aluminum surface pressed against the strip in the example of the present invention has a good fit between the non-woven ironing roller and the aluminum surface, which can effectively avoid the occurrence of layer dislocation on the end face of the coil due to poor plate shape during the production process, thereby avoiding the risk of the coil being damaged and scrapped; in addition, non-woven ironing rollers or polyurethane ironing rollers can be selected according to the plate shape, thereby increasing the service life of the entire ironing roller assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a left-side structural schematic diagram of the present invention.

[0013] In the figure: 1 mounting plate, 2 mounting seat, 3 non-woven ironing roller, 4 polyurethane ironing roller, 5 rotating shaft, 6 fixing frame, 61 hydraulic cylinder, 7 servo motor, 71 worm, 72 worm gear. DETAILED DESCRIPTION

[0014] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] See also Figure 1-2 The utility model provides a technical solution: an ironing roller group for pressing an aluminum surface against a strip, comprising two symmetrically arranged and liftable fixing frames 6, a rotating shaft 5 being rotatably arranged in the middle of the fixing frames 6, a mounting plate 1 being provided on one side of the rotating shaft 5, a non-woven ironing roller 3 and a polyurethane ironing roller 4 being mounted on the mounting plate 1, a driving member capable of driving the rotating shaft 5 to rotate being provided on one of the fixing frames 6, the driving member driving the rotating shaft 5 to rotate, the rotating shaft 5 driving the mounting plate 1 to rotate, and the positions of the non-woven ironing roller 3 and the polyurethane ironing roller 4 being adjusted when the mounting plate 1 rotates.

[0016] Furthermore, a hydraulic cylinder 61 is provided at the bottom of the fixing frame 6 to drive the up and down movement. The hydraulic cylinder 61 drives the fixing frame 6 to move downward. The fixing frame 6 drives the mounting plate 1 to move downward through the rotating shaft 5. The mounting plate 1 drives the non-woven ironing roller 3 and the polyurethane ironing roller 4 to move downward, thereby moving the non-woven ironing roller 3 or the polyurethane ironing roller 4 to an appropriate position for work.

[0017] Furthermore, two symmetrically arranged slide grooves are provided on the peripheral side surfaces of the mounting plate 1, and a mounting seat 2 is slidingly arranged inside the slide groove. Both ends of the non-woven ironing roller 3 and the polyurethane ironing roller 4 are rotatably set on the corresponding mounting seats 2, which facilitates the removal and replacement of the non-woven ironing roller 3 or the polyurethane ironing roller 4.

[0018] Furthermore, the mounting seat 2 is located at the outer end of the slide groove and is mounted on the mounting plate 1 by bolts, so that the mounting seat 2 can be easily assembled and disassembled.

[0019] Furthermore, the driving component includes a servo motor 7 mounted on a fixed frame 6, a worm 71 is provided on the output shaft of the servo motor 7, a worm gear 72 is provided at the end of the rotating shaft 5 corresponding to the worm 71, and the worm gear 71 drives the worm gear 72 to rotate, the servo motor 7 drives the worm gear 72 to rotate through the worm 71, and the worm gear 72 drives the mounting plate 1 to rotate through the rotating shaft 5.

[0020] The servo motor 7 used in the present invention is a common electronic component in the prior art. Its working mode and circuit structure are well-known technologies and will not be described in detail here.

[0021] When using:

[0022] Adjust the positions of the non-woven ironing roller 3 and the polyurethane ironing roller 4 according to the board shape. When the board shape is good, use the polyurethane ironing roller 4, otherwise use the non-woven ironing roller 3. The adjustment method is as follows:

[0023] Control the servo motor 7 to work, the servo motor 7 drives the worm gear 72 to rotate through the worm 71, and the worm gear 72 drives the mounting plate 1 to rotate through the rotating shaft 5. When the mounting plate 1 rotates, the positions of the non-woven fabric ironing roller 3 and the polyurethane ironing roller 4 are adjusted;

[0024] Then the hydraulic cylinder 61 is controlled to shorten, and the hydraulic cylinder 61 drives the fixing frame 6 to move downward, and the fixing frame 6 drives the mounting plate 1 to move downward through the rotating shaft 5, and the mounting plate 1 drives the non-woven ironing roller 3 and the polyurethane ironing roller 4 to move downward, thereby moving the non-woven ironing roller 3 or the polyurethane ironing roller 4 to the appropriate position for work.

[0025] The non-woven ironing roller 3 of the present invention has a good fit with the surface of the aluminum material, which can effectively avoid the occurrence of layer dislocation on the end surface of the coil due to poor plate shape during the production process, thereby avoiding the risk of the coil being damaged and scrapped; in addition, the non-woven ironing roller 3 or the polyurethane ironing roller 4 can be selected according to the plate shape, thereby increasing the service life of the entire ironing roller assembly.

[0026] The undisclosed parts of the present invention are all prior art, and their specific structures, materials and working principles will not be described in detail. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ironing roller assembly for pressing an aluminum surface against a strip, comprising two symmetrically arranged fixed frames (6) capable of being raised and lowered, characterized in that: A rotating shaft (5) is rotatably provided in the middle of the fixing frame (6), a mounting plate (1) is provided on one side of the rotating shaft (5), a non-woven fabric ironing roller (3) and a polyurethane ironing roller (4) are mounted on the mounting plate (1), and a driving member capable of driving the rotating shaft (5) to rotate is provided on one of the fixing frames (6).

2. The ironing roller assembly for pressing the aluminum surface against the strip according to claim 1, characterized in that: A hydraulic cylinder (61) for driving the upward and downward movement is provided at the bottom of the fixing frame (6).

3. The ironing roller assembly for pressing the aluminum surface against the strip according to claim 1, characterized in that: Two symmetrically arranged sliding grooves are provided on the peripheral side surface of the mounting plate (1), and a mounting seat (2) is slidably arranged inside the sliding groove. Both ends of the non-woven fabric ironing roller (3) and the polyurethane ironing roller (4) are rotatably arranged on the corresponding mounting seats (2).

4. The ironing roller assembly for pressing the aluminum surface against the strip according to claim 3, characterized in that: The mounting seat (2) is located at the outer end of the slide groove and is mounted on the mounting plate (1) via bolts.

5. The ironing roller assembly for pressing the aluminum surface against the strip according to claim 1, characterized in that: The driving member comprises a servo motor (7) mounted on a fixed frame (6); a worm (71) is provided on an output shaft of the servo motor (7); a worm wheel (72) is provided at an end of the rotating shaft (5) corresponding to the worm wheel (71); and the worm wheel (72) is driven by the worm wheel (71) to rotate.

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