CN213140711U - Tension-adjustable unwinding mechanism for aluminum coil - Google Patents

Abstract

The utility model discloses an adjustable unwinding mechanism of tension for aluminium material book, which comprises a supporting seat, install two risers on the supporting seat, two the one side that the riser is relative all is equipped with the sliding tray, two equal sliding connection has the sliding block in the sliding tray, respectively fixedly connected with first spring and second spring, two between the interior top of last lower extreme and sliding tray of sliding block and the interior bottom install the unwinding roller between the sliding block, two all be equipped with stop gear, one of them between the sliding tray of sliding block and homonymy fixedly connected with mounting panel on the riser, the other end of mounting panel runs through the riser and rather than sliding connection, the mounting panel runs through from top to bottom and is equipped with rather than threaded connection's adjusting screw. The utility model discloses it is rational in infrastructure, tension when not only can the automatically regulated aluminum product unreel, tension when also can the manually regulated aluminum product unreel, the practicality is better, and is convenient for remove, support that also can be stable.

Description

Tension-adjustable unwinding mechanism for aluminum coil

Technical Field

The utility model relates to an aluminum product is rolled up and is processed technical field, especially relates to an adjustable unwinding mechanism of tension for aluminium material is rolled up.

Background

The aluminum material roll is arranged in a roll manner, so that the thickness of the aluminum material is correspondingly in a range; when the aluminum coil is processed, the coiled aluminum material needs to be uncoiled so as to be convenient for processing and use, and in order to reduce the damage of the aluminum coil in the uncoiling process, the aluminum material needs to have certain tension, namely, the aluminum material is in a slightly-tensioned state; therefore, the tension-adjustable unreeling mechanism for the aluminum coil is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the adjustable unwinding mechanism of tension who provides for aluminium material book, its tension when not only can the automatically regulated aluminum product unreel, tension when also can manually adjusting the aluminum product and unreel, the practicality is better, and is convenient for remove, support that also can be stable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tension-adjustable unwinding mechanism for aluminum coils comprises a supporting seat, wherein two vertical plates are installed on the supporting seat, sliding grooves are formed in the opposite surfaces of the two vertical plates, sliding blocks are connected in the two sliding grooves in a sliding mode, a first spring and a second spring are fixedly connected between the upper end and the lower end of each sliding block and the inner top and the inner bottom of each sliding groove respectively, an unwinding roller is installed between the two sliding blocks, a limiting mechanism is arranged between each sliding block and the corresponding sliding groove, an installation plate is fixedly connected to one vertical plate, the other end of the installation plate penetrates through the corresponding vertical plate and is connected with the corresponding sliding plate in a sliding mode, an adjusting screw rod in threaded connection with the installation plate vertically penetrates through the installation plate, sliding plates are connected to the bottoms of the adjusting screw rods in a rotating mode and abut against the two vertical plates, a U-shaped plate is arranged below the corresponding sliding plate, a plurality of adjusting mechanisms are arranged between the U-shaped plate and the sliding plate, and a moving mechanism is arranged at the bottom of the supporting seat.

Preferably, stop gear is including setting up two spacing grooves on the sliding tray inner wall, two equal sliding connection of spacing inslot has the stopper, two the stopper all with sliding block fixed connection.

Preferably, the upper end of the adjusting screw is fixedly connected with a hand wheel, and an anti-skid sleeve is sleeved on the hand wheel.

Preferably, the adjusting mechanism comprises a plurality of third springs and a plurality of telescopic rods, wherein two ends of each third spring are fixedly connected with the sliding plate and the U-shaped plate, and the plurality of third springs are respectively sleeved outside the plurality of telescopic rods.

Preferably, the moving mechanism comprises four travelling wheels installed at the bottom of the supporting seat, and the four travelling wheels are universal wheels.

Preferably, the bottom of the supporting seat is fixedly connected with two hydraulic cylinders, and the output ends of the two hydraulic cylinders are fixedly connected with supporting blocks.

Compared with the prior art, the utility model, its beneficial effect does:

1. when the aluminium foil passes through on the tension roller, can be so that the tension roller moves down, corresponding third spring is stretched, can be so that the aluminium foil has certain tension when moving through the tension roller, and tension reduces when if the aluminium foil unreels, and under the effect of third spring, the tension roller rebound, so can be in the tensioning state making the aluminium foil, so realize unreeling tensile automatically regulated to the aluminium material.

2. The hand wheel is rotated manually, and the hand wheel rotates and drives adjusting screw and rotate, because the sliding plate can't rotate, consequently can realize U template rebound, can adjust the tension of aluminium material, so can staff manual regulation, the practicality is better.

3. When the supporting seat needs to be moved, a worker can push the vertical plate, and the supporting seat can be moved under the action of the travelling wheels, so that the application range of the supporting seat can be enlarged; after the removal, the staff can control the pneumatic cylinder and make the supporting shoe offset with ground, so can carry out stable support to the supporting seat to guarantee the stability of its during operation.

To sum up, the utility model discloses it is rational in infrastructure, tension when not only can the automatically regulated aluminum product unreel, tension when also can the manual regulation aluminum product unreel, the practicality is better, and is convenient for remove, support that also can be stable.

Drawings

Fig. 1 is a schematic structural view of an adjustable tension unwinding mechanism for an aluminum coil according to the present invention;

fig. 2 is a partial structural plan view of the tension-adjustable unwinding mechanism for aluminum coils according to the present invention.

In the figure: the device comprises a supporting seat 1, a vertical plate 2, an unwinding roller 3, a sliding groove 4, a sliding block 5, a limiting block 6, a limiting groove 7, a first spring 8, a second spring 9, a travelling wheel 10, a hydraulic cylinder 11, a supporting block 12, a U-shaped plate 13, a tension roller 14, a mounting plate 15, a sliding plate 16, a telescopic rod 17, a third spring 18, an adjusting screw 19 and a hand wheel 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a tension-adjustable unwinding mechanism for an aluminum coil comprises a support base 1, wherein two vertical plates 2 are mounted on the support base 1, one vertical plate 2 is fixed on the support base 1, and the other vertical plate 2 can slide on the support base 1 and can be driven to move by a hydraulic oil cylinder and the like so as to mount an unwinding roller 3; the one side that two risers 2 are relative all is equipped with sliding tray 4, and equal sliding connection has sliding block 5 in two sliding tray 4, and the first spring 8 of fixedly connected with and second spring 9 respectively between the interior top of last lower extreme and sliding tray 4 of sliding tray 5 and the interior bottom, when putting on two sliding blocks 5 as the aluminum product book of rolling up, because gravity then sliding block 5 glides downwards, first spring 8 is compressed, and second spring 9 is stretched.

Install unwinding roller 3 between two sliding blocks 5, all be equipped with stop gear between the sliding tray 4 of two sliding blocks 5 and homonymy, stop gear is including setting up two spacing grooves 7 on the 4 inner walls of sliding tray, and equal sliding connection has stopper 6 in two spacing grooves 7, and two stopper 6 all with sliding block 5 fixed connection, guarantee the stable slip of sliding block 5.

Fixedly connected with mounting panel 15 on one of them riser 2, the other end of mounting panel 15 runs through riser 2 and rather than sliding connection, and mounting panel 15 runs through from top to bottom be equipped with rather than threaded connection's adjusting screw 19, and adjusting screw 19's upper end fixedly connected with hand wheel 20, and the cover has anti-skidding cover on the hand wheel 20, conveniently rotates adjusting screw 19.

The bottom of adjusting screw 19 is rotated and is connected with and offsets sliding plate 16 with two riser 2, and the below of sliding plate 16 is equipped with U template 13, installs tension roller 14 in the U template 13, is equipped with a plurality of adjustment mechanism between U template 13 and the sliding plate 16, and adjustment mechanism includes both ends and a plurality of third spring 18 and a plurality of telescopic link 17 of sliding plate 16 and U template 13 fixed connection, and a plurality of third spring 18 overlap respectively in a plurality of telescopic link 17's outside.

The bottom of the supporting seat 1 is provided with a moving mechanism, the moving mechanism comprises four travelling wheels 10 arranged at the bottom of the supporting seat 1, and the four travelling wheels 10 are all universal wheels, so that the supporting seat 1 can be conveniently moved; two pneumatic cylinders 11 of fixedly connected with are still gone back to the bottom of supporting seat 1, and the equal fixedly connected with supporting shoe 12 of output of two pneumatic cylinders 11 so can carry out stable support to supporting seat 1.

When the utility model is used, the unwinding roller 3 is arranged on the two sliding blocks 5, and can be arranged by the limiting technology, such as clamping connection and the like; under the gravity of the unwinding roller 3 and the aluminum material, the two sliding blocks 5 move downwards, then the aluminum foil film is guided by the tension roller 14 as transmission, when the aluminum foil passes through the tension roller 14, the tension roller 14 can move downwards under the pressure of unwinding conveying, the corresponding third spring 18 is stretched, the tension roller 14 can enable the aluminum foil to have certain tension when moving, if the tension is reduced when the aluminum foil is unwound, the tension roller 14 moves upwards under the action of the third spring 18, so that the aluminum foil can be in a tensioned state, and the unwinding tension of the aluminum material can be automatically adjusted;

but along with going on that the aluminium foil unreeled, its whole gravity reduces, then two sliding blocks 5 rebound under the effect of first spring 8 and second spring 9, then can appear, if the aluminium foil still is in the tensioning state, then still can play under automatically regulated's the effect through third spring 18, if the tension that the aluminium material unreeled reduces, the staff can manual rotation hand wheel 20, hand wheel 20 rotates and drives adjusting screw 19 and rotate, because sliding plate 16 can't rotate, consequently, can realize U template 13 rebound, can adjust the tension of aluminium material, so can staff manual regulation, the practicality is better.

When the supporting seat 1 needs to be moved, a worker can push the vertical plate 2, and under the action of the travelling wheels 10, the supporting seat 1 can be moved, so that the application range of the supporting seat can be enlarged; after the removal, the staff can control pneumatic cylinder 11 and make supporting shoe 12 offset with ground, so can carry out stable support to supporting seat 1 to guarantee the stability of its during operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an adjustable unwinding mechanism of tension for aluminium material is rolled up, includes supporting seat (1), its characterized in that, install two riser (2) on supporting seat (1), two the one side that riser (2) are relative all is equipped with sliding tray (4), two equal sliding connection has sliding block (5) in sliding tray (4), be fixedly connected with first spring (8) and second spring (9) respectively between the upper and lower extreme of sliding block (5) and the interior top of sliding tray (4) and interior bottom, two install unwinding roller (3) between sliding block (5), two all be equipped with stop gear between sliding block (5) and the sliding tray (4) of homonymy, one of them fixedly connected with mounting panel (15) on riser (2), the other end of mounting panel (15) runs through riser (2) and rather than sliding connection, the mounting panel (15) run through from top to bottom be equipped with rather than threaded connection's adjusting screw (19), the bottom of adjusting screw (19) is rotated and is connected with and offsets sliding plate (16) with two riser (2), the below of sliding plate (16) is equipped with U template (13), install tension roller (14) in U template (13), be equipped with a plurality of adjustment mechanism between U template (13) and sliding plate (16), the bottom of supporting seat (1) is equipped with moving mechanism.

2. The unwinding mechanism with adjustable tension for aluminum coils as claimed in claim 1, wherein the limiting mechanism comprises two limiting grooves (7) arranged on the inner wall of the sliding groove (4), two limiting grooves (7) are connected with limiting blocks (6) in a sliding manner, and the two limiting blocks (6) are fixedly connected with the sliding block (5).

3. The unwinding mechanism with adjustable tension for aluminum coils as claimed in claim 1, wherein a hand wheel (20) is fixedly connected to the upper end of the adjusting screw (19), and an anti-slip sleeve is sleeved on the hand wheel (20).

4. The adjustable tension unreeling mechanism for aluminum coils according to claim 1, wherein the adjusting mechanism comprises a plurality of third springs (18) and a plurality of telescopic rods (17) both ends of which are fixedly connected with the sliding plate (16) and the U-shaped plate (13), and the plurality of third springs (18) are respectively sleeved outside the plurality of telescopic rods (17).

5. The adjustable tension unwinding mechanism for aluminum coils as claimed in claim 1, wherein the moving mechanism comprises four travelling wheels (10) mounted at the bottom of the supporting base (1), and the four travelling wheels (10) are all universal wheels.

6. The unwinding mechanism with adjustable tension for aluminum coils as claimed in claim 1, wherein the bottom of the supporting base (1) is further fixedly connected with two hydraulic cylinders (11), and the output ends of the two hydraulic cylinders (11) are both fixedly connected with a supporting block (12).

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