CN215047233U

CN215047233U - Unwinding device for aluminum plate protection paper

Info

Publication number: CN215047233U
Application number: CN202120884661.0U
Authority: CN
Inventors: 王莹; 张起部; 许炎
Original assignee: Chinalco Ruimin Co Ltd
Current assignee: Chinalco Ruimin Co Ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-07
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to an aluminum plate protection paper unwinding device, including last compression roller and the bottom roller that just parallels between the frame that is located both sides and the both sides frame, violently be equipped with the unreeling axle that is used for suit protection paper reel between the frame upper end of both sides, unreel the axle and be on a parallel with and go up the compression roller, the frame upper end is equipped with the supporting seat that removes relatively it, unreel axle both ends demountable installation on corresponding collateral branch supporting seat, wherein one side frame upper end is equipped with the adjustment mechanism that removes about the drive homonymy supporting seat. The utility model discloses aluminum plate protection paper unwinding device novel structure, reasonable in design, convenient to use, easily operation guarantees that the protection paper position can aim at aluminum plate, avoids positional deviation too much.

Description

Unwinding device for aluminum plate protection paper

Technical Field

The utility model relates to an aluminum product production facility field, especially an aluminum plate protection paper unwinding device.

Background

In the aluminum plate reproduction process, before the processed aluminum plate is wound, a layer of protective paper needs to be laid on the surface of the aluminum plate, and the protective paper can prevent the surface scratch caused by the mutual friction between two adjacent layers of the wound aluminum plate; because protection paper width and aluminum plate width are close, the position is not fixed unchangeable about aluminum plate on the production facility, when aluminum plate position changed, the position between protection paper and the aluminum plate just can produce the skew, can't align, causes one side protection paper overlength, and opposite side aluminum plate overlength.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a convenient to use, the aluminum plate protection paper unwinding device of easily operating avoids protection paper positional deviation too much.

Aluminum plate protection paper unwinding device.

The utility model discloses a following scheme realizes: the utility model provides an aluminum plate protection paper unwinding device, is including the last compression roller and the bottom roller that just parallel between the frame that is located both sides and the both sides frame, violently is equipped with the axle that unreels that is used for suit protection paper reel between the frame upper end of both sides, unreels the axle and is on a parallel with last compression roller, the frame upper end is equipped with the supporting seat that removes about it relatively, unreel axle both ends demountable installation on corresponding collateral branch supporting seat, wherein one side frame upper end is equipped with the adjustment mechanism that removes about drive homonymy supporting seat.

Furthermore, the upper ends of the racks on the two sides are respectively provided with a guide rail parallel to the unreeling shaft, and the bottom of the supporting seat is fixedly connected with a sliding seat in sliding fit with the guide rails; the adjusting mechanism comprises a screw rod which is positioned above the guide rail and is parallel to the guide rail, and a threaded hole which is used for the screw rod to pass through and is in threaded fit with the screw rod is formed in the lower part of the supporting seat at the same side of the screw rod.

Furthermore, the two ends of the screw rod are rotatably connected to the bearing seats at the two ends of the guide rail at the same side through bearings, and one end of the screw rod, which faces outwards, extends outwards and is connected with a hand wheel.

Furthermore, a pressing plate for pressing the unwinding shaft is arranged above the supporting seat, and semicircular grooves matched with the unwinding shaft are respectively formed at the upper end of the supporting seat and the lower side of the pressing plate; one end of the pressing plate is hinged to the supporting seat, the other end of the pressing plate is provided with a U-shaped groove, the upper end of the supporting seat is hinged to a bolt which can swing upwards and then pass through the U-shaped groove, and the upper end of the bolt is connected with a nut clamped above the U-shaped groove of the pressing plate.

Furthermore, the unwinding shaft is sleeved with a pair of limit stop rings which can axially slide relative to the unwinding shaft and are positioned at two ends of the protective paper winding drum, and the side parts of the limit stop rings are provided with threaded holes and are in threaded connection with locking screws.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses aluminum plate protection paper unwinding device novel structure, reasonable in design, convenient to use, easily operation guarantees that the protection paper position can aim at aluminum plate, avoids positional deviation too much.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a side view of an embodiment of the present invention;

the reference numbers in the figures illustrate: 100-frame, 110-support seat, 111-bolt, 120-guide rail, 130-slide seat, 140-screw rod, 141-handwheel, 150-pressing plate, 200-upper pressing roller, 300-lower pressing roller, 400-unreeling shaft, 410-limit retaining ring, 500-protective paper and 600-aluminum plate.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1-2, an aluminum plate protection paper unwinding device includes an upper compression roller 200 and a lower compression roller 300 which are located between a rack 100 on both sides and the racks on both sides and are parallel to each other, a unwinding shaft 400 for sleeving a protection paper reel is horizontally arranged between the upper ends of the racks 100 on both sides, the unwinding shaft 400 is parallel to the upper compression roller, a supporting seat 110 capable of moving left and right relative to the upper end of the rack 100 is arranged on the upper end of the rack 100, both ends of the unwinding shaft are detachably mounted on corresponding side supporting seats, and an adjusting mechanism for driving the supporting seat on the same side to move left and right is arranged at the upper end of the rack on one side; sleeving a protective paper reel on an unwinding shaft, allowing an aluminum plate to pass between an upper pressure roller and a lower pressure roller, pulling out protective paper, then pasting the protective paper on the aluminum plate, and enabling the protective paper to be tightly attached to the aluminum plate through the matching of the upper pressure roller and the lower pressure roller; when adjustment mechanism adjusted the position of one of them side supporting seat, can drive the backing roll synchronous motion of opposite side through unreeling the axle, and then adjusted the transverse position who unreels the axle, reached the purpose of adjusting protection paper reel transverse position, convenient to use, easily operation guarantees that the protection paper position can aim at aluminum plate, avoids the positional deviation too much.

In this embodiment, the upper ends of the two side frames 100 are respectively provided with a guide rail 120 parallel to the unreeling shaft, and the bottom of the support seat is fixedly connected with a slide seat 130 in sliding fit with the guide rail; the adjusting mechanism comprises a screw rod 140 which is positioned above the guide rail and is parallel to the guide rail, and the lower part of the supporting seat at the same side of the screw rod is provided with a threaded hole for the screw rod to pass through and be in threaded fit with; when the lead screw rotates, the supporting seat on the same side can be driven to move left and right through the matching of the lead screw and the threaded holes in the supporting seat.

In this embodiment, the two ends of the screw rod are rotatably connected to the bearing seats at the two ends of the guide rail at the same side through bearings, and the outward end of the screw rod extends outwards and is connected with a hand wheel 141.

In this embodiment, a pressing plate 150 for pressing the unwinding shaft is disposed above the supporting base 110, and the upper end of the supporting base and the lower side of the pressing plate are respectively provided with a semicircular groove matched with the unwinding shaft; one end of the pressing plate is hinged to the supporting seat, the other end of the pressing plate is provided with a U-shaped groove, the upper end of the supporting seat is hinged to a bolt 111 which can swing upwards and then pass through the U-shaped groove, and the upper end of the bolt is connected with a nut clamped above the U-shaped groove of the pressing plate.

In the embodiment, annular grooves are formed in the matching parts of the two ends of the unwinding shaft, the supporting seat and the pressing plate, and the inner diameter of each annular groove is slightly smaller than the diameter of the semicircular groove; when the unreeling shaft is installed, the pressing plate is opened, the annular groove of the unreeling shaft is placed in the semicircular groove of the supporting seat, then the pressing plate is covered, the bolt is swung upwards to enable the bolt to penetrate through the U-shaped groove, and then the pressing plate is fixed through the locking nut.

In this embodiment, the unwinding shaft 400 is sleeved with a pair of limit stop rings 410 which can axially slide relative to the unwinding shaft and are located at two ends of the protective paper roll, and the side parts of the limit stop rings are provided with threaded holes and are in threaded connection with locking screws; the inward end of the locking screw props against the reel to fix the limit stop ring, and the limit stop rings at the two ends are matched and fixed on the axial position of the protective paper reel to prevent the protective paper reel from generating axial movement.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an aluminum plate protection paper unwinding device which characterized in that: including the last compression roller and the bottom roller that just parallel between the frame that is located both sides and the both sides frame, violently be equipped with between the frame upper end of both sides and be used for the suit to protect the spool of putting of paper section of thick bamboo, put the spool and be on a parallel with last compression roller, the frame upper end is equipped with the supporting seat that removes about it relatively, it installs on corresponding collateral branch supporting seat to put spool both ends demountable installation, and one of them side frame upper end is equipped with the adjustment mechanism that removes about drive homonymy supporting seat.

2. The aluminum plate protection paper unwinding device of claim 1, characterized in that: the upper ends of the two side frames are respectively provided with a guide rail parallel to the unreeling shaft, and the bottom of the supporting seat is fixedly connected with a sliding seat in sliding fit with the guide rails; the adjusting mechanism comprises a screw rod which is positioned above the guide rail and is parallel to the guide rail, and a threaded hole which is used for the screw rod to pass through and is in threaded fit with the screw rod is formed in the lower part of the supporting seat at the same side of the screw rod.

3. The aluminum plate protection paper unwinding device of claim 2, characterized in that: the two ends of the screw rod are rotatably connected to the bearing seats at the two ends of the guide rail at the same side through bearings, and one end of the screw rod, which faces outwards, extends outwards and is connected with a hand wheel.

4. The aluminum plate protection paper unwinding device of claim 1, characterized in that: a pressing plate for pressing the unwinding shaft is arranged above the supporting seat, and semicircular grooves matched with the unwinding shaft are respectively formed at the upper end of the supporting seat and the lower side of the pressing plate; one end of the pressing plate is hinged to the supporting seat, the other end of the pressing plate is provided with a U-shaped groove, the upper end of the supporting seat is hinged to a bolt which can swing upwards and then pass through the U-shaped groove, and the upper end of the bolt is connected with a nut clamped above the U-shaped groove of the pressing plate.

5. The aluminum plate protection paper unwinding device of claim 1, characterized in that: the unwinding shaft is sleeved with a pair of limit stop rings which can axially slide relative to the unwinding shaft and are positioned at two ends of the protective paper winding drum, and the side parts of the limit stop rings are provided with threaded holes and are in threaded connection with locking screws.