CN219949990U

CN219949990U - Swing arm device for preventing aluminum foil splitting machine from uncoiling and wrinkling

Info

Publication number: CN219949990U
Application number: CN202321332028.6U
Authority: CN
Inventors: 刘军; 龙思灿; 杨伟清
Original assignee: Ruyuan Dongyangguang Uacj Fine Aluminum Foil Co ltd
Current assignee: Ruyuan Dongyangguang Uacj Fine Aluminum Foil Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-11-03
Anticipated expiration: 2033-05-29

Abstract

The utility model provides a prevent swing arm device that aluminum foil cutting machine opened a book side and wrinkled, includes the swing arm, sets up on the swing arm and be located the first deflector roll that is close to aluminum roll one end to and dislocation setting is at original section deflector roll and the second deflector roll and the third deflector roll between the first deflector roll from top to bottom. The horizontal distance from the second guide roller to the original slitting section guide roller is smaller than the horizontal distance from the third guide roller to the original slitting section guide roller; the horizontal distance from the second guide roller to the first guide roller is greater than the horizontal distance from the third guide roller to the first guide roller, so that the aluminum foil is sequentially wound on the first guide roller, the second guide roller, the third guide roller and the original slitting section guide roller in an S shape, the wrap angle of the aluminum foil wound on the second guide roller is greater than 90 degrees, and the wrap angle of the aluminum foil wound on the third guide roller is greater than 90 degrees. This swing arm structure, through first deflector roll, second deflector roll and third deflector roll come flattening aluminium foil many times, effectively prevent that the aluminium foil from producing at original cutting section deflector roll department and wrinkling, reduce to scrap.

Description

Swing arm device for preventing aluminum foil splitting machine from uncoiling and wrinkling

Technical Field

The utility model relates to the technical field of aluminum foil slitting equipment, in particular to a swing arm device for preventing an aluminum foil slitting machine from wrinkling at an uncoiling side.

Background

A common aluminum foil slitting process is from "unwind" to "slit" to "wind". In the uncoiling process, an aluminum foil of a large aluminum coil is guided to an original slitting section guide roller through a first guide roller after being opened; in the slitting process, the slitting machine divides the large aluminum roll into small aluminum strips with different width specifications; in the coiling process, the narrowed aluminum coil is coiled into a small aluminum coil with the length required by the customer, so that the coiling process is suitable for different practical application requirements of the customer.

Referring to fig. 1, in the swing arm structure of the conventional aluminum foil slitting machine, on the uncoiling side, the distance between the first guide roller 3 and the original slitting section guide roller 2 is too large, which is larger than 1.5 meters, and the aluminum foil 8 unwound from the aluminum coil 9 is easy to be ridged under the action of uncoiling tension, because in actual production, the shape of the aluminum foil 8 is not a strict plane, and waves or concave-convex exist longitudinally, so that the aluminum foil is easy to generate wrinkling defects at the original slitting section guide roller 2 in actual slitting production, and scrapping is caused.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a swing arm device for preventing the uncoiling side of an aluminum foil splitting machine from wrinkling so as to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a swing arm device for preventing an aluminum foil splitting machine from wrinkling at an uncoiling side comprises a swing arm, a first guide roller, a second guide roller and a third guide roller, wherein the first guide roller is arranged on the swing arm and is positioned near one end of an aluminum coil;

the horizontal distance from the second guide roller to the original cutting section guide roller is smaller than the horizontal distance from the third guide roller to the original cutting section guide roller; the horizontal distance from the second guide roller to the first guide roller is greater than the horizontal distance from the third guide roller to the first guide roller, so that the aluminum foil is formed into an S shape and sequentially wound on the first guide roller, the second guide roller, the third guide roller and the original slitting section guide roller, the wrap angle of the aluminum foil wound on the second guide roller is greater than 90 degrees, and the wrap angle of the aluminum foil wound on the third guide roller is greater than 90 degrees.

Further, a rotating shaft is further arranged on the swing arm and is positioned below the original slitting section guide roller.

Preferably, the horizontal distance from the first guide roller to the second guide roller is less than 1.5 meters; the horizontal distance from the third guide roller to the original guide roller at the cutting section is less than 1.5 meters.

Preferably, the first guide roller, the second guide roller, the third guide roller and the original slitting section guide roller are arranged in parallel.

Preferably, the second guide roller and the third guide roller are made of carbon materials.

Preferably, the diameters of the second guide roller and the third guide roller are 185mm.

Preferably, the second guide roller and the third guide roller are respectively located on the upper side and the lower side of the swing arm in a staggered mode.

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

1) According to the swing arm device for preventing the aluminum foil cutting machine from wrinkling on the uncoiling side, the aluminum foil is flattened for many times by arranging the first guide roller, the second guide roller and the third guide roller, so that the aluminum foil is effectively prevented from wrinkling at the guide roller of the original cutting section, and scrapping is reduced.

2) According to the swing arm device for preventing the aluminum foil slitting machine from wrinkling on the uncoiling side, the second guide roller and the third guide roller are arranged in a staggered mode, so that the aluminum foil is formed to be sequentially wound on the first guide roller, the second guide roller, the third guide roller and the original slitting section guide roller in an S-shaped mode, the wrap angles of the aluminum foil wound on the second guide roller and the third guide roller are further larger than 90 degrees, and the surface press roller can be effectively prevented from slipping to scratch the aluminum foil.

3) In the swing arm device for preventing the uncoiling side of the aluminum foil splitting machine from wrinkling, the second guide roller and the third guide roller are not driven by a motor or a gear and are made of carbon materials, so that the weight of the swing arm device is reduced, and the swing arm device is conveniently carried by the aluminum foil to rotate without speed difference.

In order that the utility model may be more clearly understood, preferred embodiments of the utility model will be described below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of a swing arm structure of an unwinding side of an aluminum foil slitting machine in the background art;

fig. 2 is a schematic structural view of the present utility model.

The attached drawings are identified:

1-swing arm, 2-original cutting section deflector roll, 3-first deflector roll, 4-second deflector roll, 5-third deflector roll, 6-pivot, 8-aluminium foil, 9-aluminium roll.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are primarily for distinguishing between different devices, elements, or components (the particular categories and configurations may be the same or different) and are not intended to indicate or imply relative importance or quantity of the devices, elements, or components indicated, but are not to be construed as indicating or implying relative importance.

Furthermore, unless explicitly stated or limited otherwise, the terms "mounted," "configured with," "engaged with/connected to," and the like, are to be construed broadly as meaning, for example, "connected to," whether fixedly connected to, detachably connected to, or integrally connected to; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, the present utility model provides a swing arm device for preventing wrinkling of an uncoiling side of an aluminum foil splitting machine, which comprises a swing arm 1, a first guide roller 3 arranged on the swing arm 1 and positioned near one end of an aluminum coil 9, and a second guide roller 4 and a third guide roller 5 arranged between an original splitting section guide roller 2 and the first guide roller 3 in an up-down dislocation manner.

Further, the second guide roller 4 and the third guide roller 5 are respectively located on the upper side and the lower side of the swing arm 1 in a staggered mode.

Further, the horizontal distance from the second guide roller 4 to the original slitting section guide roller 2 is smaller than the horizontal distance from the third guide roller 5 to the original slitting section guide roller 2; the horizontal distance from the second guide roller 4 to the first guide roller 3 is greater than the horizontal distance from the third guide roller 5 to the first guide roller 3, so that the aluminum foil 8 is formed into an S shape and sequentially wound on the first guide roller 3, the second guide roller 4, the third guide roller 5 and the original slitting section guide roller 2, the wrap angle of the aluminum foil 8 wound on the second guide roller 4 is greater than 90 degrees, and the wrap angle of the aluminum foil 8 wound on the third guide roller 5 is greater than 90 degrees (wrap angle, which means the arc degree of wrapping the aluminum foil 8 on the guide roller surface).

Further, the horizontal distance from the first guide roller 3 to the second guide roller 4 is less than 1.5 meters; the horizontal distance from the third guide roller 5 to the original slitting section guide roller 2 is smaller than 1.5 meters.

Further, the first guide roller 3, the second guide roller 4, the third guide roller 5 and the original slitting section guide roller 2 are arranged in parallel.

Further, a rotating shaft 6 is further arranged on the swing arm 1, the rotating shaft 6 is located below the original slitting section guide roller 2, and under the driving of an external tool or device, the swing arm 1 can rotate around the rotating shaft 6, so that the position relationship between the first guide roller 3 and the aluminum coil 9 can be conveniently adjusted, and different production requirements can be met.

Preferably, in this embodiment, the second guide roller 4 and the third guide roller 5 are made of carbon materials, so as to reduce the weight thereof, and facilitate the rotation carried by the aluminum foil 8.

Preferably, in this embodiment, the diameters of the second guide roller 4 and the third guide roller 5 are 185mm.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. Swing arm device for preventing aluminum foil splitting machine from unwinding side wrinkling, which is characterized in that:

the aluminum coil cutting device comprises a swing arm, a first guide roller, a second guide roller and a third guide roller, wherein the first guide roller is arranged on the swing arm and is positioned near one end of an aluminum coil;

2. The swing arm device for preventing wrinkling of uncoiling side of aluminum foil slitting machine according to claim 1, wherein: the swing arm is also provided with a rotating shaft which is positioned below the original slitting section guide roller.

3. A swing arm apparatus for preventing wrinkling of an uncoiling side of an aluminum foil slitting machine according to claim 2, wherein: the horizontal distance from the first guide roller to the second guide roller is less than 1.5 meters; the horizontal distance from the third guide roller to the original guide roller at the cutting section is less than 1.5 meters.

4. A swing arm apparatus for preventing wrinkling of an uncoiling side of an aluminum foil slitting machine according to claim 2, wherein: the first guide roller, the second guide roller, the third guide roller and the original slitting section guide roller are arranged in parallel.

5. A swing arm apparatus for preventing wrinkling of an uncoiling side of an aluminum foil slitting machine according to claim 2, wherein: the second guide roller and the third guide roller are made of carbon materials.

6. A swing arm apparatus for preventing wrinkling of an uncoiling side of an aluminum foil slitting machine according to claim 2, wherein: the diameters of the second guide roller and the third guide roller are 185mm.

7. A swing arm apparatus for preventing wrinkling of an uncoiling side of an aluminum foil slitting machine according to claim 2, wherein: the second guide roller and the third guide roller are respectively located on the upper side and the lower side of the swing arm in a staggered mode.