CN215710478U

CN215710478U - Aluminum foil unreeling machine rate of tension adjusting device

Info

Publication number: CN215710478U
Application number: CN202121882799.3U
Authority: CN
Inventors: 姜锋
Original assignee: Nantong Jinli Mineral Products Processing Co ltd
Current assignee: Nantong Jinli Mineral Products Processing Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-01
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a tension adjusting device of an aluminum foil unreeling machine, relates to the technical field of aluminum foil unreeling machines, and aims to solve the problem that the surface of an aluminum foil is wrinkled due to the fact that the tension of an existing coil splitting and unreeling mechanism in the prior art cannot be adjusted according to real-time processing conditions in the using process. One side of biax tension hank frame is provided with first feeding beam barrel, and the opposite side of biax tension hank frame is provided with second feeding beam barrel, biax tension hank frame includes outer axle and the internal shaft that links, and outer axle and the internal shaft that links rotate through the pivot and be connected, the outside of outer axle and the internal shaft that links is provided with automatically controlled sleeve axle, and automatically controlled sleeve axle and outer axle and the internal shaft combination of linking are connected, be provided with output tensioning roller between the outer axle that links, and be provided with input tensioning roller between the internal shaft, output tensioning roller is the same with input tensioning roller structure, and input tensioning roller passes through the aluminium foil with first feeding beam barrel and second feeding beam barrel and is connected.

Description

Aluminum foil unreeling machine rate of tension adjusting device

Technical Field

The utility model relates to the technical field of aluminum foil unreeling machines, in particular to a tension adjusting device of an aluminum foil unreeling machine.

Background

The aluminum foil is a hot stamping material which is directly rolled into a sheet by using metal aluminum, and the hot stamping effect of the aluminum foil is similar to that of pure silver foil hot stamping, so the aluminum foil is also called false silver foil. Because the aluminum is soft in texture, good in ductility and silvery white in luster, if the rolled sheet is made into an aluminum foil sheet by mounting sodium silicate and other substances on offset paper, printing can also be carried out, wherein a double-layer aluminum foil is separated by an aluminum foil separator, the aluminum foil with the width of 1000-1850mm is simultaneously cut into a plurality of aluminum foils with different widths according to different commercial requirements and is rolled into an aluminum coil in a constant tension mode, and the aluminum foil separator is an important rear process for aluminum foil production and has important influence on the quality and yield of the aluminum foil, so the aluminum foil separator is necessary and key technical equipment for modern aluminum processing enterprises.

However, the tension of the existing roll-dividing and unwinding mechanism cannot be adjusted according to the real-time processing condition in the using process, so that the surface of the aluminum foil is wrinkled; therefore, the existing requirements are not met, and the tension adjusting device of the aluminum foil unreeling machine is provided for the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tension adjusting device of an aluminum foil unreeling machine, which aims to solve the problem that the existing coil-dividing and unreeling mechanism provided in the background art cannot adjust the tension according to the real-time processing condition in the using process, so that the surface of an aluminum foil is wrinkled.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an aluminium foil unreeling machine rate of tension adjusting device, includes biax tension hank frame, one side of biax tension hank frame is provided with first feeding beam barrel, and the opposite side of biax tension hank frame is provided with second feeding beam barrel, biax tension hank frame includes outer axle and the internal shaft that links, and outer axle and the internal shaft of linking rotate through the pivot to be connected, the outside of outer axle and the internal shaft that links is provided with automatically controlled sleeve shaft, and automatically controlled sleeve shaft and outer axle and the internal shaft combination of linking are connected, be provided with output tensioning roller between the outer axle that links, and be provided with input tensioning roller between the internal shaft, output tensioning roller is the same with input tensioning roller structure, and input tensioning roller passes through the aluminium foil with first feeding beam barrel and second feeding beam barrel and is connected.

Preferably, an angle sensor is arranged on the inner side between the outer connecting shaft and the inner connecting shaft and is connected with the electric control sleeve shaft in a combined mode.

Preferably, both ends of the outer connecting shaft and the inner connecting shaft are provided with bearing lantern rings, and the bearing lantern rings are connected with the outer connecting shaft and the inner connecting shaft through clamping grooves.

Preferably, output tensioning roller and input tensioning roller all include the metal connecting rod, the both ends of metal connecting rod all are provided with the closure sleeve axle, and the metal connecting rod passes through the closure sleeve axle and is connected with the bearing lantern ring rotation.

Preferably, the outer surface of the metal connecting rod is provided with a plain rubber sleeve, and the plain rubber sleeve is attached to the metal connecting rod.

Preferably, the rotation angle between the external connecting shaft and the internal connecting shaft is 30-90 degrees.

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

1. the angle sensor is arranged on the inner side between the outer connecting shaft and the inner connecting shaft and can be used for monitoring angle data when the outer connecting shaft and the inner connecting shaft rotate, so that the tension adjusting precision can be improved, and the condition that aluminum foil is torn during adjustment is avoided;

2. the aluminum foil is pulled into the input tension roller from the first feeding shaft roller and the second feeding shaft roller and then wound onto the output tension roller in the S-shaped structure, the plain-weave rubber sleeves are arranged on the outer surfaces of the output tension roller and the input tension roller and are in contact with each other, the probability of damage of the aluminum foil in the unwinding process can be reduced due to the material of the rubber, meanwhile, the friction resistance between the aluminum foil and the tension roller can be increased due to the cross grains on the surfaces of the aluminum foil and the input tension roller, the slipping condition is avoided, and the tensioning and loosening operation of the aluminum foil can be controlled when the outer connecting shaft and the inner connecting shaft rotate.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of an inner connecting shaft structure according to the present invention;

fig. 3 is a schematic view of the output tension roller of the present invention.

In the figure: 1. a double-shaft tension reel; 2. a first feed beam roll; 3. a second feed beam roll; 4. an outer connecting shaft; 5. an inner connecting shaft; 6. an electric control sleeve shaft; 7. an output tension roller; 8. inputting the material into a tension roller; 9. an angle sensor; 10. a bearing collar; 11. plain weave gum covers; 12. a metal connecting rod; 13. and locking the sleeve shaft.

Detailed Description

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

Referring to fig. 1, an embodiment of the present invention: a tension degree adjusting device of an aluminum foil unreeling machine comprises a double-shaft tension reel frame 1, wherein the double-shaft tension reel frame 1 can simultaneously carry out the separate reeling operation of two groups of aluminum foils, one side of the double-shaft tension reel frame 1 is provided with a first feeding shaft roller 2, the other side of the double-shaft tension reel frame 1 is provided with a second feeding shaft roller 3, the double-shaft tension reel frame 1 comprises an outer connecting shaft 4 and an inner connecting shaft 5, the outer connecting shaft 4 is rotatably connected with the inner connecting shaft 5 through a rotating shaft, the outer sides of the outer connecting shaft 4 and the inner connecting shaft 5 are provided with an electric control sleeve shaft 6, the electric control sleeve shaft 6 is connected with the outer connecting shaft 4 and the inner connecting shaft 5 in a combined mode, an output tension roller 7 is arranged between the outer connecting shafts 4, an input tension roller 8 is arranged between the inner connecting shafts 5, the output tension roller 7 and the input tension roller 8 are identical in structure, the input tension roller 8 is connected with the first feeding shaft roller 2 and the second feeding shaft roller 3, the aluminum foils are pulled into the input tension roller 8 from the first feeding shaft roller 2 and the second feeding shaft roller 3, and then winds onto the lower output tension roller 7 in an S-shaped configuration, so that the operation of tensioning and slackening the aluminum foil is controlled when rotation occurs between the outer connecting shaft 4 and the inner connecting shaft 5.

Referring to fig. 2, an angle sensor 9 is disposed on the inner side between the outer connecting shaft 4 and the inner connecting shaft 5, the MPU-6050 type angle sensor 9 is used for monitoring angle data when the outer connecting shaft 4 and the inner connecting shaft 5 rotate, so that tension adjustment accuracy can be improved, and aluminum foil tearing is avoided during adjustment, the angle sensor 9 is connected with the electric control sleeve shaft 6 in a combined manner, bearing sleeve rings 10 are disposed at two ends of the outer connecting shaft 4 and the inner connecting shaft 5, the bearing sleeve rings 10 are connected with the outer connecting shaft 4 and the inner connecting shaft 5 through clamping grooves, the bearing sleeve rings 10 are used for being in butt joint with locking sleeve shafts 13 at two ends of an output tension roller 7 and an input tension roller 8, and rotation functions of the four groups of tension rollers are achieved through the bearing sleeve rings 10.

Referring to fig. 3, the output tension roller 7 and the input tension roller 8 both include a metal connecting rod 12, both ends of the metal connecting rod 12 are provided with locking sleeve shafts 13, the metal connecting rod 12 is rotatably connected with a bearing sleeve ring 10 through the locking sleeve shafts 13, the outer surface of the metal connecting rod 12 is provided with a plain-weave rubber sleeve 11, the plain-weave rubber sleeve 11 is attached to the metal connecting rod 12, an aluminum foil contacts with the plain-weave rubber sleeve 11, the material of the rubber can reduce the probability of damage of the aluminum foil in the coil-separating process, meanwhile, the cross grain on the surface can increase the frictional resistance between the aluminum foil and the tension roller, thereby avoiding the slipping situation, the rotation angle between the outer connecting shaft 4 and the inner connecting shaft 5 is 30-90 °, and the degree of the tension adjustment range is ensured.

The working principle is as follows: when in use, the aluminum foil is pulled into the input tension roller 8 from the first feeding shaft roller 2 and the second feeding shaft roller 3 and then wound onto the output tension roller 7 below in an S-shaped structure, the angle sensor 9 is arranged on the inner side between the outer connecting shaft 4 and the inner connecting shaft 5 and can be used for monitoring angle data when the outer connecting shaft 4 and the inner connecting shaft 5 rotate, so that the tension adjusting precision can be improved, the condition that the aluminum foil is torn during adjustment is avoided, meanwhile, bearing sleeves 10 are arranged at two ends of the outer connecting shaft 4 and the inner connecting shaft 5, the bearing sleeves 10 are used for being in butt joint with locking sleeve shafts 13 at two ends of the output tension roller 7 and the input tension roller 8, the rotating functions of the four groups of tension rollers are realized through the bearing sleeves 10, finally, plain-woven rubber sleeves 11 are arranged on the outer surfaces of the output tension roller 7 and the input tension roller 8, the aluminum foil is in contact with the plain-woven rubber sleeves 11, and the material of the rubber can reduce the probability of damage in the splitting process, meanwhile, the friction resistance between the aluminum foil and the tensioning roller can be increased by the cross grains on the surface of the aluminum foil, the slipping condition is avoided, and the tensioning and loosening operation of the aluminum foil can be controlled when the outer connecting shaft 4 and the inner connecting shaft 5 rotate.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aluminium foil unreeling machine rate of tension adjusting device, includes biax tension hank stand (1), its characterized in that: a first feeding shaft roller (2) is arranged on one side of the double-shaft tension reel (1), and the other side of the double-shaft tension reel (1) is provided with a second feeding shaft roller (3), the double-shaft tension reel (1) comprises an outer connecting shaft (4) and an inner connecting shaft (5), the outer connecting shaft (4) is rotationally connected with the inner connecting shaft (5) through a rotating shaft, the outer sides of the outer connecting shaft (4) and the inner connecting shaft (5) are provided with an electric control sleeve shaft (6), and the electric control sleeve shaft (6) is connected with the outer connecting shaft (4) and the inner connecting shaft (5) in a combined way, an output tension roller (7) is arranged between the outer connecting shafts (4), an input tension roller (8) is arranged between the inner connecting shafts (5), the output tension roller (7) and the input tension roller (8) have the same structure, and the input tension roller (8) is connected with the first feeding shaft roller (2) and the second feeding shaft roller (3) through aluminum foils.

2. The tension adjusting device of an aluminum foil unreeling machine according to claim 1, characterized in that: an angle sensor (9) is arranged on the inner side between the outer connecting shaft (4) and the inner connecting shaft (5), and the angle sensor (9) is connected with the electric control sleeve shaft (6) in a combined mode.

3. The tension adjusting device of an aluminum foil unreeling machine according to claim 1, characterized in that: both ends of outer connecting shaft (4) and inner connecting shaft (5) all are provided with bearing lantern ring (10), and bearing lantern ring (10) are connected through the draw-in groove with outer connecting shaft (4) and inner connecting shaft (5).

4. The tension adjusting device of an aluminum foil unreeling machine according to claim 3, characterized in that: output tensioning roller (7) and input tensioning roller (8) all include metal connecting rod (12), the both ends of metal connecting rod (12) all are provided with locking sleeve axle (13), and metal connecting rod (12) are connected with bearing lantern ring (10) rotation through locking sleeve axle (13).

5. The tension adjusting device of an aluminum foil unreeling machine according to claim 4, characterized in that: the outer surface of the metal connecting rod (12) is provided with a plain weave rubber sleeve (11), and the plain weave rubber sleeve (11) is attached to and connected with the metal connecting rod (12).

6. The tension adjusting device of an aluminum foil unreeling machine according to claim 1, characterized in that: the rotation angle between the external connecting shaft (4) and the internal connecting shaft (5) is 30-90 degrees.