CN112265845A - Aluminum coil discharging equipment - Google Patents

Abstract

The invention discloses aluminum coil discharging equipment, which comprises: a cantilever roller for unwinding; the roller comprises a roller and an outer diameter adjusting piece assembled on the roller; the end part of the roller is assembled in the power assembly box; the power assembly box is arranged on a base; the base is assembled on a group of slide rails through the slide blocks on the bottom surface of the base; a rocker arm for assisting unwinding is arranged above the roller; the rocker arm takes the roller as the center of a circle and takes an arc-shaped outline; one end of the rocker arm is provided with a rubber roller, and the other end of the rocker arm is arranged on a group of support columns through a rotating shaft; the rocker arm end where the rubber roller is located generates single-arm swing by taking the rotating shaft as a rotating center; the rotating shaft is also provided with a crank; the crank is pushed and pulled by the cylinder; the cylinder pushes and pulls the crank and rotates the rotating shaft. The rubber roller and the roller are kept axially parallel; and the rubber roller is positioned on the central line position of the roller; a pneumatic brake structure is arranged on the shaft end side of the rubber roller; the brake structure comprises a brake pad pushed out linearly; the brake block is contacted with the shaft end of the rubber roller for braking.

Description

Aluminum coil discharging equipment

Technical Field

The invention relates to the field of aluminum coil processing equipment, in particular to aluminum coil discharging equipment.

Background

At present, in the preparation of a steel-aluminum composite belt, the steel-aluminum composite belt to be processed or finished needs to be unreeled and reeled, for example, a steel-aluminum composite belt bidirectional reeling and unreeling device disclosed in chinese patent No. CN201420788559.0, "includes a first reeling and unreeling device and a second reeling and unreeling device, where the first reeling and unreeling device and the second reeling and unreeling device both include a reeling roller and a driver, the reeling roller is connected with the driver, a transfer reeling roller is disposed between the first reeling and unreeling device and the second reeling and unreeling device, a material reel is disposed on the reeling rollers of the first reeling and unreeling device, and the driver drives the left and right bidirectional reeling and unreeling rollers of the reeling roller. However, the steel-aluminum composite belt bidirectional winding and unwinding device has the following defects: when the steel-aluminum composite belt is wound and unwound, the unwinding angle is not controllable, so that a processing part is stable, defective products are easy to appear, the winding and unwinding effects and the winding and unwinding efficiency of the steel-aluminum composite belt are influenced due to the fact that the steel-aluminum composite belt is not wound and unwound in the winding and unwinding process and the steel-aluminum composite belt is unstable, and the requirements of the market and the winding and unwinding of the steel-aluminum composite belt are difficult to meet.

Disclosure of Invention

The invention aims to: the fixed-point quantitative gel discharging system for the pasty conductive hydrogel solves the problems of adjusting the discharging angle on aluminum strip processing equipment, particularly the deviation of relative positions, and maintaining the unwinding tension and bright rotation in the adjusting process.

The technical scheme of the invention is as follows: an aluminum coil emptying device comprises: a cantilever roller for unwinding; the roller comprises a roller and an outer diameter adjusting piece assembled on the roller; the external diameter regulating part is a cylindrical reducing structure, is usually a rubber roller according to the external diameter setting of the roller, is sleeved on the surface of the roller and is installed through a fastener at the end part. The outer diameter adjusting piece generally has multiple specifications and is arranged according to the requirement and is determined according to the product model and the specification. The outer diameter adjusting part is sleeved on the roller in a floating mode and is connected and installed through bolts; the end part of the roller is assembled in the power assembly box; the power assembly box is arranged on a base; the base is assembled on a group of slide rails through the slide blocks on the bottom surface of the base; the sliding rail and the roller are arranged in parallel so as to facilitate the adjustment of the unwinding angle; certain sliding adjustment is carried out through the base, so that the relative angle between the roller and the feeding is controlled. The general offset is between 5 cm and 30cm, and the adjustment is carried out according to aluminum strips with different widths.

When the aluminum strip on the roller is adjusted and deviated, the edge of one unreeled side is warped due to the adjustment amount of the side edge. Therefore, it is necessary to control the unwinding speed during the shift. Just above the apparatus there is usually a set of rollers to assist the unwinding reel in rolling. Therefore, the effect of controlling the unreeling offset can be achieved by controlling the rotation and the compaction degree of the group of rollers. Specifically, a rocker arm for assisting unwinding is arranged above the roller; the rocker arm takes the roller as the center of a circle and takes an arc-shaped outline; one end of the rocker arm is provided with a rubber roller, and the other end of the rocker arm is arranged on a group of support columns through a rotating shaft. The rocker arm end where the rubber roller is located generates single-arm swing by taking the rotating shaft as a rotating center; the rotating shaft is also provided with a crank; the crank is pushed and pulled by the cylinder; the air cylinder pushes and pulls the crank and enables the rotating shaft to rotate. The rubber roller and the roller are kept axially parallel; and the rubber roller is positioned on the central line position of the roller; a pneumatic brake structure is arranged on the shaft end side of the rubber roller; the brake structure comprises a brake pad pushed out by the damping cylinder; the brake block is contacted with the shaft end of the rubber roller for braking.

Preferably, because the mass behind the overall structure plus the aluminium reel is great, unreel the in-process and probably have again and rock, can produce the damage to the slide rail. Therefore, a guide rod for stable guiding is arranged in the slide rails, the guide rod is positioned between the two slide rails, and a linear bearing is assembled on the guide rod and fixed on the bottom surface of the base.

Preferably, the base is pushed and pulled through an oil cylinder, and the oil cylinder is positioned on one side of the base.

Preferably, the drum is an air-floating rotating shaft, and the surface of the drum comprises air-floating cushion blocks; the cushion blocks are fan-shaped units; the four fan-shaped units are attached to the surface of the roller to form a columnar surround. The cushion is similar to the axle bush structure, and a plurality of holes are arranged on the cylinder surface, then have arranged corresponding cavity post on the cushion, and cavity post and the assembly of pore formation piston formula, and the air flue has been arranged in the axle center of cylinder, air flue and hole UNICOM, and when the air flue air feed, downthehole positive pressure that forms, cavity post are pushed open outwards, and clearance control is 5~10mm usually for rise tight external diameter regulating part from inside, avoid its vibration, can avoid the cylinder collision and damage firmly moreover.

Preferably, the brake structure comprises a damping cylinder and a brake pad; the damping cylinder is arranged on the surface of the rocker arm and pushes and pulls the brake pad; and a linear bearing for push-pull guiding of the damping cylinder is arranged on the surface of the rocker arm.

Preferably, a travel switch is further arranged on the slide rail; and the base is provided with a corresponding trigger.

The invention has the advantages that: this simple structure is applicable to on the aluminium material processing equipment of multiple to the control unreels and unreels with stable the giving first place to. Can ensure to unreel stably when the angle is unreeled in the adjustment. The structure is arranged reasonably, the rotary shaft can be flexibly protected, and the phenomenon that the unreeling is cheap and the processing precision is influenced is avoided.

Drawings

The invention is further described with reference to the following figures and examples:

FIG. 1 is a schematic structural view of an aluminum coil emptying device;

FIG. 2 is a front view of the structure of an aluminum coil discharging device;

wherein: 1. a roller; 2. cushion blocks; 3. a base; 4. a slide rail; 5. a guide bar; 6. a power assembly case; 7. a support pillar; 8. A rocker arm; 9. a rubber roller; 10. a cylinder; 11. a slide block.

Detailed Description

The preferred embodiment of the present invention:

an aluminum coil emptying device comprises: a cantilever roller for unwinding; the roller comprises a roller 1 and an outer diameter adjusting piece assembled on the roller; the external diameter regulating part is a cylindrical reducing structure, is usually a rubber roller according to the external diameter setting of the roller, is sleeved on the surface of the roller and is installed through a fastener at the end part. The outer diameter adjusting piece generally has multiple specifications and is arranged according to the requirement and is determined according to the product model and the specification. The outer diameter adjusting part is sleeved on the roller 1 in a floating mode and is connected and installed through bolts; the end of the roller 1 is assembled in the power assembly box 6; the power assembly box 6 is arranged on a base 3; the base 3 is assembled on a group of slide rails 4 through a slide block 11 on the bottom surface of the base; the sliding rail 4 and the roller are arranged in parallel so as to facilitate the adjustment of the unreeling angle; a travel switch is also arranged on the slide rail 4; a corresponding trigger is arranged on the base 3; certain sliding adjustment is carried out through the base 3, so that the relative angle between the roller and the feeding is controlled. The general offset is between 5 cm and 30cm, and the adjustment is carried out according to aluminum strips with different widths.

Because the mass behind the overall structure plus the aluminium reel is great, unreel the in-process and probably have again and rock, can produce the damage to the slide rail. Therefore, a guide rod 5 for stable guiding is arranged in the slide rail, the guide rod 5 is positioned between the two slide rails, and a linear bearing is assembled on the guide rod 5 and fixed on the bottom surface of the base 3. The base 3 is pushed and pulled through an oil cylinder 12, and the oil cylinder 12 is positioned on one side of the base 3.

When the aluminum strip on the roller is adjusted and deviated, the edge of one unreeled side is warped due to the adjustment amount of the side edge. Therefore, it is necessary to control the unwinding speed during the shift. Just above the apparatus there is usually a set of rollers to assist the unwinding reel in rolling. Therefore, the effect of controlling the unreeling offset can be achieved by controlling the rotation and the compaction degree of the group of rollers. Specifically, a rocker arm 8 for assisting unwinding is arranged above the roller; the rocker arm 8 takes the roller as the center of a circle and is in an arc-shaped outline; one end of the rocker arm 8 is provided with a rubber roller 9, and the other end of the rocker arm 8 is arranged on a group of supporting columns 7 through a rotating shaft. The end of the rocker arm where the rubber roller 9 is located generates single-arm swing by taking the rotating shaft 13 as a rotating center; a crank 14 is also arranged on the rotating shaft 13; the crank 14 is pushed and pulled by the cylinder 10; the cylinder 10 pushes and pulls the crank 14 and rotates the shaft 13. The rubber roller 9 is axially parallel to the roller; and the rubber roller 9 is positioned on the center line position of the roller; a pneumatic brake structure is arranged on the shaft end side of the rubber roller 9; the brake structure comprises a brake pad pushed out linearly; the brake pad is contacted with the shaft end of the rubber roller 9 for braking. The brake structure comprises a damping cylinder and a brake pad; the damping cylinder is arranged on the surface of the rocker arm and pushes and pulls the brake pad; the surface of the rocker arm 8 is provided with a linear bearing for push-pull guiding of a damping cylinder.

The roller is an air-floating rotating shaft, and the surface of the roller comprises an air-floating cushion block 2; the cushion block 2 is a fan-shaped unit; the four fan-shaped units are attached to the surface of the roller to form a columnar surround. Cushion 2 is similar to axle bush structure, and a plurality of holes are arranged on the cylinder surface, then have arranged corresponding cavity post on cushion 2, and cavity post and the piston assembly of hole formation, the air flue has been arranged in the axle center of cylinder, air flue and hole UNICOM, and when the air flue air feed, downthehole positive pressure that forms, cavity post is pushed open outwards, and clearance control is 5~10mm usually for following inside tight external diameter regulating part that rises, avoid its vibration, can avoid the cylinder collision and damage hard moreover.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed herein be covered by the appended claims.

Claims (7)

1. An aluminum coil emptying device comprises: a cantilever roller for unwinding; the method is characterized in that: the roller comprises a roller and an outer diameter adjusting piece assembled on the roller; the outer diameter adjusting part is sleeved on the roller in a floating mode and is connected and installed through bolts; the end part of the roller is assembled in the power assembly box; the power assembly box is arranged on a base; the base is assembled on a group of slide rails through the slide blocks on the bottom surface of the base; the sliding rail and the roller are arranged in parallel so as to facilitate the adjustment of the unreeling angle; a rocker arm for assisting unwinding is arranged above the roller; the rocker arm takes the roller as the center of a circle and is in an arc-shaped outline; one end of the rocker arm is provided with a rubber roller, and the other end of the rocker arm is arranged on a group of support columns through a rotating shaft; the end of the rocker arm where the rubber roller is located generates single-arm swing by taking the rotating shaft as a rotating center; the rotating shaft is also provided with a crank; the crank is pushed and pulled by the cylinder; the cylinder pushes and pulls the crank and enables the rotating shaft to rotate.

2. The rubber roller and the roller are kept in axial parallel; and the rubber roller is positioned on the center line position of the roller; a pneumatic brake structure is arranged on the shaft end side of the rubber roller; the brake structure comprises a brake pad pushed out linearly; the brake pad is contacted with the shaft end of the rubber roller for braking.

3. The aluminum coil discharging device according to claim 1, wherein: the guide rail is provided with a guide rod which is stably guided and is positioned between the two slide rails, and the guide rod is provided with a linear bearing which is fixed on the bottom surface of the base.

4. The aluminum coil discharging device according to claim 2, wherein: the base is pushed and pulled through an oil cylinder, and the oil cylinder is positioned on one side of the base.

5. The aluminum coil emptying device according to claim 3, wherein: the roller is an air-floating rotating shaft, and the surface of the roller comprises air-floating cushion blocks; the cushion blocks are fan-shaped units; the four fan-shaped units are attached to the surface of the roller to form a columnar surround.

6. The aluminum coil discharging device according to claim 4, wherein: the brake structure comprises a damping cylinder and a brake pad; the damping cylinder is arranged on the surface of the rocker arm and pushes and pulls the brake pad; and a linear bearing for push-pull guiding of the damping cylinder is arranged on the surface of the rocker arm.

7. The aluminum coil discharging device according to claim 5, wherein: a travel switch is also arranged on the slide rail; and the base is provided with a corresponding trigger.

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