CN214441966U - Uncoiling device for sleeve material coil of aluminum alloy cold rolling machine - Google Patents

Abstract

The utility model belongs to the technical field of the sleeve material roll decoiling technique and specifically relates to an aluminum alloy cold rolling mill sleeve material roll unwinding unit, it is equipped with the base, is equipped with left branch supporting bench and right branch supporting bench on the characterized in that base, left branch supporting bench and right branch supporting bench top respectively the symmetry be equipped with feed cylinder butt joint subassembly, feed cylinder butt joint subassembly include supporting seat, guide holder, bear riding wheel, backing roll, rack, butt joint motor, gear, hydraulic hollow shaft, hydraulic pressure inflation anchor clamps, hydraulic pressure rotary joint, rotating electrical machines, drive the guide holder through the butt joint motor and remove and realize taking out and stretching into of hydraulic pressure inflation anchor clamps, drive the hydraulic hollow shaft through rotating electrical machines and rotate and then drive hydraulic pressure inflation anchor clamps and rotate, have simple structure, open a book advantage such as efficient, open a book stably.

Description

Uncoiling device for sleeve material coil of aluminum alloy cold rolling machine

Technical Field

The utility model belongs to the technical field of the sleeve material book decoil technique and specifically relates to a simple structure, open a book the convenience, open a book efficient, open a book stable aluminum alloy cold rolling machine sleeve material book unwinding unit.

Background

As is well known, with the rapid development of the aluminum processing industry, whether a cold rolling mill can perform uncoiling before adjustment work more quickly and efficiently is important work in the whole processing process, waste materials about 15 meters in the front of a material coil need to be cut in the primary work process of an uncoiler, at present, an aluminum alloy cold rolling mill can only use scissors at an inlet and an outlet of the rolling mill and manual work before the uncoiler is not installed, the uncoiler device is suitable for uncoiling a sleeve material coil with the length of 2500mm, and the problems that the cold rolling mill does not have an uncoiling device and has low working efficiency and the like exist.

Disclosure of Invention

The utility model aims at solving the deficiencies of the prior art, providing a simple structure, open a book the convenience, open a book efficient, open a book stable aluminum alloy cold rolling machine sleeve material and roll up a device.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an aluminum alloy cold rolling mill sleeve material roll unwinding unit, is equipped with the base, its characterized in that is equipped with left brace table and right brace table on the base, left brace table and right brace table top respectively the symmetry be equipped with feed cylinder butt joint subassembly, feed cylinder butt joint subassembly include supporting seat, guide holder, bear riding wheel, backing roll, rack, butt joint motor, gear, hydraulic hollow shaft, hydraulic pressure expansion anchor clamps, hydraulic pressure rotary joint, rotating electrical machines, the supporting seat establish on left brace table and right brace table and be connected with left brace table and right brace table, the parallel backing roll in both sides around the supporting seat, the backing roll rotates with the supporting seat through the bearing to be connected, the tip of backing roll stretch out the right side of left brace table and the left side of right brace table respectively and be connected with bearing riding wheel, supporting seat top be equipped with the rack of placing along the supporting seat left and right directions, the gear meshed with the rack is arranged on the rack, the gear is connected with an output shaft of a butt joint motor, the butt joint motor is fixed on a guide seat, the guide seat is connected with a support seat in a sliding mode, a hydraulic hollow shaft in rotary connection with the guide seat through a bearing is arranged in the middle of the guide seat, one end of the hydraulic hollow shaft is connected with a hydraulic expansion clamp, the other end of the hydraulic hollow shaft is connected with a hydraulic pipe through a hydraulic rotary joint, driving teeth are arranged on the circumference of the hydraulic hollow shaft, an output shaft of the rotary motor is in meshed connection with the driving teeth on the hydraulic hollow shaft through driving teeth, the rotary motor is fixedly connected with the guide seat, and the rotary motor drives the hydraulic hollow shaft to rotate so as to drive the hydraulic expansion clamp to rotate.

Hydraulic pressure inflation anchor clamps package locating plate, the locating plate circumference on the equipartition be equipped with at least three spacing boss, spacing boss on be equipped with the inflation platform, inflation platform middle part be equipped with spacing boss complex spacing groove, be equipped with reset spring and hydraulic cylinder between inflation platform and the spacing boss, hydraulic cylinder and reset spring's both ends are connected with inflation platform and spacing boss respectively, hydraulic cylinder's defeated oil pipe is connected with the hydraulic hollow shaft, drive the inflation platform through hydraulic cylinder and stretch out, reset spring drives the inflation platform and contracts, realize the inflation platform and the locking and the release of material book.

The outer end of inflation platform be and roll up the arcuation that the inner wall was laminated mutually, the outer end of inflation platform is equipped with non-slip raised, increase inflation platform and the inside laminating power of material book.

Left brace table and right brace table between be equipped with and unload a roll subassembly on the base, unload a roll subassembly include the track, unload a roll gyro wheel, unload a roll bottom plate, unload a roll bracing piece, support cylinder, support plate, the base on be equipped with parallel track, the track top is equipped with unloads a roll bottom plate, the below of unloading a roll bottom plate is connected with unloads a roll gyro wheel, unloads a roll gyro wheel and track cooperation, the left and right sides of unloading a roll bottom plate top be equipped with support cylinder respectively, support cylinder's lower extreme is connected with the bottom plate of unloading a roll, support cylinder's output shaft is connected with the support plate that unloads a roll, the upper end of unloading a roll bracing piece is connected with support plate, drives through support cylinder and unloads a roll bracing piece and support plate rises the support that realizes the material to roll up.

The support cylinder of the left and right sides of the coil stripping bottom plate top between through fixed plate fixed connection, increase stability.

The utility model discloses owing to adopt above-mentioned structure, have simple structure, open a book the convenience, open a book efficient, open a book advantages such as stable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view a-a in fig. 1.

Fig. 3 is a schematic structural view of the hydraulic expansion clamp of fig. 1.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in the attached drawing, the uncoiling device for the sleeve material coil of the aluminum alloy cold rolling mill is provided with a base 1 and is characterized in that a left supporting table 2 and a right supporting table 3 are arranged on the base 1, a charging barrel butt joint component is symmetrically arranged above the left supporting table 2 and the right supporting table 3 respectively, the charging barrel butt joint component comprises a supporting seat 4, a guide seat 5, a bearing riding wheel 6, a supporting roller 7, a rack 8, a butt joint motor 9, a gear 10, a hydraulic hollow shaft 11, a hydraulic expansion clamp 14, a hydraulic rotary joint 12 and a rotary motor 13, the supporting seat 4 is arranged on the left supporting table 2 and the right supporting table 3 and is connected with the left supporting table 2 and the right supporting table 3, the supporting roller 7 is parallel to the front side and the rear side of the supporting seat 4, the supporting roller 7 is rotatably connected with the supporting seat 4 through a bearing, the end part of the supporting roller 7 respectively extends out of the right side of the left supporting table 2 and the left side of the right supporting table 3 to be connected with the bearing riding wheel 6, a rack 8 arranged along the left and right directions of the supporting seat 4 is arranged above the supporting seat 4, a gear 10 meshed with the rack 8 is arranged on the rack 8, the gear 10 is connected with an output shaft of a butt joint motor 9, the butt joint motor 9 is fixed on the guide seat 5, the guide seat 5 is connected with the support seat 4 in a sliding way, a hydraulic hollow shaft 11 which is rotatably connected with the guide seat 5 through a bearing is arranged in the middle of the guide seat 5, one end of the hydraulic hollow shaft 11 is connected with a hydraulic expansion clamp 14, the other end of the hydraulic hollow shaft 11 is connected with a hydraulic pipe through a hydraulic rotary joint 12, the circumference of the hydraulic hollow shaft 11 is provided with driving teeth, an output shaft of the rotating motor 13 is meshed and connected with the driving teeth on the hydraulic hollow shaft 11 through the driving teeth, the rotating motor 13 is fixedly connected with the guide seat 5, the hydraulic hollow shaft 11 is driven to rotate by the rotating motor 13, and the hydraulic expansion clamp 14 is driven to rotate.

Further, the hydraulic expansion fixture 14 comprises a positioning plate 15, at least three limiting bosses 16, an expansion table 17, a return spring 19 and a hydraulic oil cylinder 20, the positioning plate 15 is uniformly provided with at least three limiting bosses 16 on the circumference, the limiting bosses 16 are provided with the expansion table 17, the middle part of the expansion table 17 is provided with a limiting groove 18 matched with the limiting bosses 16, the return spring 19 and the hydraulic oil cylinder 20 are arranged between the expansion table 17 and the limiting bosses 16, two ends of the hydraulic oil cylinder 20 and two ends of the return spring 19 are respectively connected with the expansion table 17 and the limiting bosses 16, an oil delivery pipe of the hydraulic oil cylinder 20 is connected with the hydraulic hollow shaft 11, the expansion table 17 is driven by the hydraulic oil cylinder 20 to extend out, and the return spring 19 drives the expansion table 17 to retract, so that the expansion table 17 and a material roll are locked and released.

Further, the outer end of the expansion table 17 is in an arc shape attached to the inner wall of the material roll, and the outer end of the expansion table 17 is provided with an anti-skid protrusion, so that the attaching force between the expansion table 17 and the inner part of the material roll is increased.

Further, base 1 between left brace table 2 and the right brace table 3 on be equipped with the subassembly of unloading a roll, the subassembly of unloading a roll include track 21, unload a roll gyro wheel 22, unload a roll bottom plate 23, unload a roll bracing piece 24, support cylinder 25, support plate 26, base 1 on be equipped with parallel track 21, track 21 top is equipped with the bottom plate 23 of unloading a roll, the below of the bottom plate 23 of unloading a roll is connected with the gyro wheel 22 of unloading a roll, unload roll gyro wheel 22 and the cooperation of track 21, the left and right sides of the bottom plate 23 top of unloading a roll be equipped with support cylinder 25 respectively, support cylinder 25's lower extreme is connected with the bottom plate 23 of unloading a roll, support cylinder 25's output shaft is connected with the bracing piece 24 of unloading a roll, the upper end of the bracing piece 24 of unloading roll is connected with support plate 26, drive the support that the material of unloading roll bracing piece 24 and support plate 26 rises through support cylinder 25 and realize the support of material.

Furthermore, the supporting oil cylinders 25 on the left side and the right side above the coil stripping bottom plate 23 are fixedly connected through a fixing plate 27, so that the stability is improved.

Further, the coil stripping base plate 23 is provided with a driving assembly for driving the coil stripping roller 22 to rotate, the driving assembly can be a pull rope or a driving motor, an output shaft of the driving motor is connected with the coil stripping roller 22, the driving motor is installed on the coil stripping base plate 23, and the coil stripping roller 22 is driven to rotate by the driving motor or the pull rope to realize the movement of the coil stripping base plate 23.

When the utility model is used, firstly, the material roll is hung on the bearing riding wheels 6 at the left and right sides by the crane in the preorder process, because the bearing riding wheels 6 can rotate freely, the material roll is clamped on the bearing riding wheels 6 at the front and the back, then the butt joint motor 9 is opened, the guide seats 5 at the left and the right sides move towards the inner side, further the hydraulic expansion clamp 14 is extended into the material roll, then the hydraulic oil cylinder 20 is opened, the hydraulic oil cylinder 20 extends out the expansion platform 17 to further tension the inner wall of the material roll, then the material head on the material roll is taken out, then the rotating motor 13 is opened, the rotating motor 13 drives the hydraulic hollow shaft 11 to rotate, further the hydraulic expansion clamp 14 is driven to rotate, finally, the rotation of the material roll is realized, further, about 15 meters of waste material on the material roll is unloaded, further the uncoiling and unloading is finished, after the work is finished, the supporting oil cylinder 25 is opened, the output shaft of the supporting oil cylinder 25 drives the supporting plate 26 to move upwards and further lifts the material roll to be separated from the bearing riding wheels 6, the coil stripping gyro wheel 22 rotates under the effect of driving motor or stay cord, and then drives the coil stripping bottom plate 23 and removes and then remove the material book, the utility model discloses owing to adopt above-mentioned structure, have simple structure, open a book the convenience, open a book advantages such as efficient, open a book stably.

Claims (5)

1. The utility model provides an aluminum alloy cold rolling mill sleeve material roll unwinding unit, is equipped with the base, its characterized in that is equipped with left brace table and right brace table on the base, left brace table and right brace table top respectively the symmetry be equipped with feed cylinder butt joint subassembly, feed cylinder butt joint subassembly include supporting seat, guide holder, bear riding wheel, backing roll, rack, butt joint motor, gear, hydraulic hollow shaft, hydraulic pressure expansion anchor clamps, hydraulic pressure rotary joint, rotating electrical machines, the supporting seat establish on left brace table and right brace table and be connected with left brace table and right brace table, the parallel backing roll in both sides around the supporting seat, the backing roll rotates with the supporting seat through the bearing to be connected, the tip of backing roll stretch out the right side of left brace table and the left side of right brace table respectively and be connected with bearing riding wheel, supporting seat top be equipped with the rack of placing along the supporting seat left and right directions, the gear is arranged on the rack and meshed with the rack, the gear is connected with an output shaft of a butt joint motor, the butt joint motor is fixed on a guide seat, the guide seat is connected with a support seat in a sliding mode, a hydraulic hollow shaft in rotary connection with the guide seat through a bearing is arranged in the middle of the guide seat, one end of the hydraulic hollow shaft is connected with a hydraulic expansion clamp, the other end of the hydraulic hollow shaft is connected with a hydraulic pipe through a hydraulic rotary joint, driving teeth are arranged on the circumference of the hydraulic hollow shaft, an output shaft of the rotary motor is in meshed connection with the driving teeth on the hydraulic hollow shaft through the driving teeth, and the rotary motor is fixedly connected with the guide seat.

2. The aluminum alloy cold rolling machine sleeve material coil uncoiling device according to claim 1, characterized in that the hydraulic expansion fixture wraps the positioning plate, at least three limiting bosses are uniformly distributed on the circumference of the positioning plate, expansion platforms are arranged on the limiting bosses, limiting grooves matched with the limiting bosses are formed in the middle of the expansion platforms, return springs and hydraulic cylinders are arranged between the expansion platforms and the limiting bosses, two ends of each of the hydraulic cylinders and two ends of each of the return springs are respectively connected with the expansion platforms and the limiting bosses, an oil delivery pipe of each of the hydraulic cylinders is connected with a hydraulic hollow shaft, the hydraulic cylinders drive the expansion platforms to extend out, and the return springs drive the expansion platforms to retract, so that the expansion platforms and a material coil are locked and released.

3. The uncoiling device of a sleeve material coil of an aluminum alloy cold rolling machine as claimed in claim 2, wherein the outer end of the expansion table is in an arc shape attached to the inner wall of the coil, and the outer end of the expansion table is provided with an anti-slip bulge.

4. The uncoiling device of the sleeve stock of the aluminum alloy cold rolling machine according to claim 1, characterized in that an uncoiling assembly is arranged on a base between the left supporting platform and the right supporting platform, the uncoiling assembly comprises a rail, an uncoiling roller, an uncoiling bottom plate, an uncoiling supporting rod, a supporting oil cylinder and a supporting plate, the base is provided with parallel rails, the uncoiling bottom plate is arranged above the rails, the lower part of the uncoiling bottom plate is connected with the uncoiling roller, the uncoiling roller is matched with the rails, the supporting oil cylinders are respectively arranged on the left side and the right side above the uncoiling bottom plate, the lower end of each supporting oil cylinder is connected with the uncoiling bottom plate, an output shaft of each supporting oil cylinder is connected with the uncoiling supporting rod, and the upper end of the uncoiling supporting rod is connected with the supporting plate.

5. The uncoiling device of the sleeve material coil of the aluminum alloy cold rolling machine as claimed in claim 4, wherein the supporting oil cylinders on the left side and the right side above the coil stripping bottom plate are fixedly connected through a fixing plate.

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