CN221109370U - Tool for disassembling ironing roller of rolling mill - Google Patents

Abstract

The utility model discloses a fixture for disassembling ironing rollers of a rolling mill, which comprises a clamping seat which can be clamped on a bracket of a transfer trolley, wherein the upper surface of the clamping seat is provided with a support frame for supporting the ironing rollers, the top of the support frame is symmetrically provided with two limiting rods for limiting the ironing rollers, the side surface of the part, positioned between the two limiting rods, of the support frame is rotatably provided with a movable sleeve for supporting the ironing rollers, the support frame is provided with an electric push rod through a mounting seat, and the telescopic end of the electric push rod is provided with an electromagnet. This a frock for rolling mill ironing roll dismantles can fix a position the support to the ironing roll, and convenient quick dismouting is changed the ironing roll to need not manual operation, can improve work efficiency, the operation security is high, convenient to use.

Description

Tool for disassembling ironing roller of rolling mill

Technical Field

The utility model relates to the technical field of rolling mills, in particular to a tool for disassembling an ironing roller of a rolling mill.

Background

Ironing rollers of aluminum foil rolling mills are key equipment in aluminum foil coiled material production. Because the thickness of the aluminum foil is very thin, wedge-shaped air inlet is easy to occur when the aluminum foil is coiled on a coiling machine, and if the aluminum foil cannot be fully exhausted, the aluminum foil can be unwound and wrapped. The primary function of the ironing roll is thus to apply a continuous, uniform ironing force to the coil surface during rolling to achieve degassing. The ironing roller should also be able to correct the deviation of the coiling of the foil strip, so that the foil strip is neatly wound on the reel, preventing the occurrence of turriforms or strings, and producing a compact aluminum foil coiled material with a neat portion from the side. In addition, the ironing roller has the other function of flattening the corrugation of the stub bar when the aluminum foil is worn, and the stub bar is tightly wrapped on the winding drum, thereby being beneficial to forming a coiled material with good concentricity.

At present, bearing seats at two ends of the ironing roller are clamped into U-shaped grooves for supporting the bearing seats when the ironing roller is installed; when the ironing roll is replaced, the ironing roll is ejected out through the ejection device on the trolley and driven to be horizontally conveyed, then the hanger transfers the ironing roll, a new ironing roll is placed on the ejection device of the trolley, and then the trolley transfers the new ironing roll to a corresponding position. However, in this replacement mode, the ironing roller cannot move on the jacking device along the axial direction thereof, and is difficult to directly operate in the U-shaped groove when the bearing seat rotates, and therefore, the ironing roller needs to be manually operated beside, the working efficiency is low, and the operation safety is reduced.

Disclosure of utility model

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the tool for disassembling the ironing roller of the rolling mill, which can position and support the ironing roller, is convenient and quick to disassemble, assemble and replace the ironing roller, does not need manual operation, can improve the working efficiency, has high operation safety and convenient use, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frock for rolling mill ironing roll dismantles, includes the cassette that can the joint on the transfer car (buggy) bracket, the upper surface of cassette is equipped with the support frame that supports the ironing roll, the top symmetry of support frame is provided with two gag lever posts that carry out spacing to the ironing roll, and the side rotation that the support frame is located the part between two gag lever posts is provided with the movable sleeve that supports the ironing roll.

As a preferable technical scheme of the utility model, the two limiting rods are distributed in an inverted splayed shape.

As a preferable technical scheme of the utility model, an electric push rod is arranged on the support frame through a mounting seat, and an electromagnet is arranged at the telescopic end of the electric push rod.

As a preferable technical scheme of the utility model, bearing seats are arranged at two ends of the ironing roller, and when the movable sleeve supports the ironing roller, the upper surface of the electromagnet is flush with the lower surfaces of the bearing seats at the two ends of the ironing roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the tool for disassembling the ironing roller of the rolling mill, disclosed by the utility model, the electric push rod drives the electromagnet to move to the lower side of the bearing seat at the end part of the ironing roller, the lifting device drives the ironing roller to move downwards, and after the ironing roller is placed on the support frame, the electromagnet and the bottom of the bearing seat are magnetically adsorbed together, so that the bearing seat is prevented from rotating in the transferring process of the ironing roller, and the bearing seat is conveniently clamped into the U-shaped groove.

2. According to the tool for disassembling the ironing roller of the rolling mill, disclosed by the utility model, the electric push rod can drive the bearing seat to move through the electromagnet, and the bearing seat drives the ironing roller to move on the movable sleeve, so that the position of the ironing roller is adjusted, and the bearing seat and the U-shaped groove are convenient to mount in a aligned manner.

3. The fixture for disassembling the ironing roller of the rolling mill can position and support the ironing roller, is convenient and quick to disassemble, assemble and replace, does not need manual operation, can improve the working efficiency, and is high in operation safety and convenient to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the present utility model in use;

Fig. 3 is a schematic view of a partial structure of fig. 2.

In the figure: 1 clamping seat, 2 supporting frame, 3 movable sleeve, 4 spacing rod, 5 electric putter, 6 electro-magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a frock for rolling mill ironing roll dismantles, including cassette 1 that can the joint on the transfer car (buggy) bracket, the upper surface of cassette 1 is equipped with the support frame 2 that supports the ironing roll, the top symmetry of support frame 2 is provided with two gag lever posts 4 that carry out spacing to the ironing roll, and the side rotation that the support frame 2 is located the part between two gag lever posts 4 is provided with the movable sleeve 3 that supports the ironing roll, with cassette 1 card on the bracket, support frame 2 can support the ironing roll, movable sleeve 3 takes place to rotate when the ironing roll moves along its axial, the removal of convenient ironing roll.

Furthermore, the two limiting rods 4 are distributed in an inverted splayed shape, so that the ironing roller can be limited.

Further, the electric push rod 5 is installed on the support frame 2 through the installation seat, an electromagnet 6 is arranged at the telescopic end of the electric push rod 5, the electric push rod 5 drives the electromagnet 6 to move to the lower side of the bearing seat at the end part of the ironing roller, as shown in fig. 3, the lifting device drives the ironing roller to move downwards, and after the electric push rod is placed on the support frame 2, the electromagnet 6 and the bottom of the bearing seat are magnetically adsorbed together, so that the bearing seat is prevented from rotating in the transportation process of the ironing roller, and the bearing seat is conveniently clamped into the U-shaped groove.

Further, bearing seats are arranged at two ends of the ironing roller, and when the movable sleeve 3 supports the ironing roller, the upper surface of the electromagnet 6 is flush with the lower surfaces of the bearing seats at two ends of the ironing roller.

The electric push rod 5 can drive the bearing seat to move through the electromagnet 6, and the bearing seat drives the ironing roller to move on the movable sleeve 3, so that the position of the ironing roller is adjusted, and the bearing seat and the U-shaped groove are convenient to align and mount.

The transfer trolley is provided with a longitudinal chute, a bracket is slidably arranged in the chute, and a hydraulic cylinder for driving the bracket to move up and down is arranged in the chute.

The electric push rod 5, the electromagnet 6 and the like used in the utility model are common electronic elements in the prior art, the working mode and the circuit structure are well known techniques, and the electric push rod 5 and the electromagnet 6 are electrically connected with an external switch group.

When in use:

movably clamping the clamping seat 1 on a bracket of the transfer trolley;

When the hoisting equipment drives the ironing roller to move to the upper side of the supporting frame 2, the electric push rod 5 is controlled to work through the external switch group, and the electric push rod 5 drives the electromagnet 6 to move to the lower side of the bearing seat at the end part of the ironing roller;

The electromagnet 6 is controlled to work through an external switch group, the lifting device drives the ironing roller to move downwards, and after the ironing roller is placed on the support frame 2, the electromagnet 6 and the bottom of the bearing seat are magnetically adsorbed together, and the bottom of the bearing seat is level to the upper surface of the electromagnet 6;

At the moment, the movable sleeve 3 supports the ironing roller, and the limiting rod 4 limits the ironing roller to prevent the ironing roller from rolling on the movable sleeve 3;

The transfer trolley moves the ironing roller to the upper side of the U-shaped groove through the tool;

The electric push rods 5 are controlled to work through an external switch group, the two electric push rods 5 drive the electromagnets 6 to move, the bearing blocks are driven to move when the electromagnets 6 move, and the bearing blocks drive the ironing rollers to move along the axial direction of the ironing rollers on the movable sleeve 3, so that the bearing blocks correspond to the U-shaped grooves;

the hydraulic cylinder on the transfer trolley is controlled to shorten, the hydraulic cylinder drives the bracket to move downwards, and the ironing roller is driven to move downwards through the tool when the bracket moves downwards;

The electromagnet 6 and the bearing seat move into the U-shaped groove, and after the bearing seat is clamped into the U-shaped groove, the electromagnet 6 is controlled to be powered off through the external switch group, and the electric push rod 5 is controlled to be shortened, so that the electromagnet 6 moves out of the U-shaped groove;

And then the bearing seat is completely clamped into the U-shaped groove in the process of continuously moving down the bracket, so that the installation of the ironing roller is completed.

The utility model can position and support the ironing roller, is convenient and quick to disassemble, assemble and replace, does not need manual operation, can improve the working efficiency, has high operation safety and is convenient to use.

The non-disclosed parts of the utility model are all prior art, and the specific structure, materials and working principle thereof are not described in detail. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A frock for rolling mill ironing roll dismantles, including cassette (1) that can the joint on the transfer car (buggy) bracket, its characterized in that: the upper surface of cassette (1) is equipped with support frame (2) that support the ironing roller, the top symmetry of support frame (2) is provided with two gag lever posts (4) that carry out spacing to the ironing roller, and the side rotation of the part that support frame (2) are located between two gag lever posts (4) is provided with movable sleeve (3) that support the ironing roller.

2. The tooling for disassembly of a ironing roll of a rolling mill of claim 1, wherein: the two limit rods (4) are distributed in an inverted splayed shape.

3. The tooling for disassembly of a ironing roll of a rolling mill of claim 1, wherein: an electric push rod (5) is mounted on the support frame (2) through a mounting seat, and an electromagnet (6) is arranged at the telescopic end of the electric push rod (5).

4. A tooling for disassembly of a ironing roll of a rolling mill according to claim 3, characterized in that: bearing seats are arranged at two ends of the ironing roller, and when the movable sleeve (3) supports the ironing roller, the upper surface of the electromagnet (6) is flush with the lower surfaces of the bearing seats at two ends of the ironing roller.