CN216683020U

CN216683020U - Graphite film non-bottom film calender

Info

Publication number: CN216683020U
Application number: CN202122574835.6U
Authority: CN
Inventors: 杨文斌; 吴永飞; 陈夫忠; 陈吉平; 俞晓伟; 王亚东
Original assignee: Shixing Technology Co ltd
Current assignee: Shixing Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-06-07
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a graphite film bottomless film calender, which relates to the field of graphite processing and comprises a rack, wherein an unwinding assembly, a calendering assembly and a winding assembly are sequentially arranged on the rack according to the flow direction of a graphite film, the calendering assembly comprises an upper calendering roller, a lower calendering roller and a power part for driving the upper calendering roller and the lower calendering roller to rotate, the roller surfaces of the upper calendering roller and the lower calendering roller are processed, so that the surface roughness of the upper calendering roller and the lower calendering roller is increased, and the upper end surface of the unwinding assembly, the upper end surface of the unwinding assembly and the extrusion port of the calendering assembly are positioned on the same horizontal plane. The roll surfaces of the upper rolling roll and the lower rolling roll are treated and used for increasing the surface roughness of the upper rolling roll and the lower rolling roll, so that the graphite film is prevented from being adhered to the upper rolling roll and the lower rolling roll to influence the quality of the graphite film, the equipment can roll the graphite film without a bottom film, the PET film is saved, and the cost is reduced.

Description

Graphite film non-bottom film calender

Technical Field

The utility model relates to the field of graphite processing, in particular to a graphite film bottomless film calender.

Background

When the existing calender rolls graphite, the graphite with a PET film can only be rolled generally, if one side or two sides of the graphite are not provided with the PET film, the graphite is easily stuck on a rolling roller in the rolling process, the rolling effect is influenced, the rolling of the graphite at the back is also influenced, and the vicious circle is the same.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a graphite film bottomless film calender which can calender a graphite film without a PET film and sticking no calender roll.

The technical scheme adopted by the utility model for solving the technical problems is as follows: graphite membrane does not have basement membrane calender, which comprises a frame, unreel subassembly, calendering subassembly and rolling subassembly have set gradually according to the flow direction of graphite membrane in the frame, the calendering subassembly is including calendering last roller, calendering lower roll and be used for driving and calendering last roller and calendering lower roll pivoted power part, the roll surface of calendering last roller and calendering lower roll is all handled to the increase calendering is calendered the roughness of roller and calendering lower roll, the up end that unreels the subassembly and the delivery port that calendering subassembly are located same horizontal plane.

Further, the method comprises the following steps: and the roller surfaces of the upper calendering roller and the lower calendering roller are electroplated into frosted surfaces.

Further, the method comprises the following steps: the surface of the upper calendering roller and the surface of the lower calendering roller are carved with patterns.

Further, the method comprises the following steps: the unreeling assembly comprises an unreeling air-inflation shaft and a first motor used for driving the unreeling air-inflation shaft to rotate, and a driving shaft of the first motor is connected with the unreeling air-inflation shaft.

Further, the method comprises the following steps: the rolling assembly comprises a rolling air inflation shaft and a second motor used for driving the rolling air inflation shaft to rotate, and a driving shaft of the second motor is connected with the rolling air inflation shaft.

Further, the method comprises the following steps: a first transition roller is arranged between the unreeling physiosis shaft and the calendering assembly, a second transition roller is arranged between the reeling physiosis roller and the calendering assembly, and the graphite film is in a horizontal state in the transmission process.

Further, the method comprises the following steps: the power component comprises a third motor for driving the upper rolling roller to rotate and a fourth motor for driving the lower rolling roller to rotate.

Further, the method comprises the following steps: the unwinding air expansion shaft and the winding air expansion shaft are both slip type air expansion shafts.

The utility model has the beneficial effects that: the roll surfaces of the upper rolling roll and the lower rolling roll are treated and used for increasing the surface roughness of the upper rolling roll and the lower rolling roll, so that the graphite film is prevented from being adhered to the upper rolling roll and the lower rolling roll to influence the quality of the graphite film, the equipment can roll the graphite film without a bottom film, the PET film is saved, and the cost is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a graphite film base film-free calender;

labeled as: 1. an unwinding assembly; 2. a winding component; 3. rolling an upper roller; 4. a lower calendering roll; 6. a first transition roller; 7. a second transition roller.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

As shown in fig. 1, the embodiment of the application provides a graphite film does not have basement membrane calender, which comprises a frame, unreel subassembly 1, calendering subassembly and rolling subassembly 2 have set gradually according to the flow direction of graphite film in the frame, calendering subassembly is including rolling last roller 3, calendering lower roll 4 and being used for driving and rolling last roller 3 and calendering lower roll 4 pivoted power component, the roll surface that rolls last roller 3 and calendering lower roll 4 all is handled to the increase rolls the roughness of roller 3 and calendering lower roll 4, the last terminal surface of unreeling subassembly 1, the up end of unreeling subassembly 1 and the delivery port of calendering subassembly are in same horizontal plane.

The utility model discloses a rolling assembly, including rolling subassembly 2, unreeling subassembly, calendering subassembly, rolling subassembly, roller 3 and calendering lower roll 4, the rolling subassembly is used for collecting the graphite film after rolling, the roll surface of rolling roller 3 and calendering lower roll 4 all is handled to the increase rolls roller 3 and the roughness of calendering lower roll 4, prevents that the graphite film adhesion from rolling roller and calendering lower roll on, influencing the quality of graphite film, makes this equipment can roll the graphite film of no basement membrane, the up end of unreeling subassembly 1 and the extrusion mouth of calendering subassembly are in same horizontal plane, makes the graphite film all be in the horizontal drive state at whole driven in-process, prevents to produce and drags power.

On the basis, the roller surfaces of the upper rolling roller 3 and the lower rolling roller 4 are electroplated into frosted surfaces for increasing the roughness of the roller surfaces of the upper rolling roller 3 and the lower rolling roller 4, so that the graphite film without the PET film is not adhered to the upper rolling roller 3 and the lower rolling roller 4 in the rolling process.

On the basis, the roller surfaces of the upper rolling roller 3 and the lower rolling roller 4 are engraved with patterns.

The pattern can be a linear pattern or a pattern with a pattern shape.

The surface of the upper rolling roller 3 and the surface of the lower rolling roller 4 are engraved with patterns for increasing the roughness of the surface of the upper rolling roller 3 and the surface of the lower rolling roller 4, so that a graphite film without a PET film is not adhered to the upper rolling roller 3 and the lower rolling roller 4 in the rolling process.

On the basis, the unreeling assembly 1 comprises an unreeling air expansion shaft and a first motor used for driving the unreeling air expansion shaft to rotate, and a driving shaft of the first motor is connected with the unreeling air expansion shaft.

The first motor rotates to drive the unreeling air expansion shaft to rotate, so that the unreeling is carried out, and the tension of the graphite film is reduced.

On the basis, the winding assembly 2 comprises a winding air expansion shaft and a second motor used for driving the winding air expansion shaft to rotate, and a driving shaft of the second motor is connected with the winding air expansion shaft.

The second motor rotates to drive the rolling air expansion shaft to rotate, so that the rolled graphite film is rolled.

On the basis, a first transition roller 6 is arranged between the unreeling physiosis shaft and the rolling assembly, a second transition roller 7 is arranged between the reeling physiosis roller and the rolling assembly, and the graphite film is in a horizontal state in the transmission process.

The first transition roller 6 and the second transition roller 7 are used for reducing tension to which the graphite film is subjected during transmission.

On the basis, the power component comprises a third motor for driving the upper rolling roller 3 to rotate and a fourth motor for driving the lower rolling roller 4 to rotate.

The third motor rotates to drive the upper calendering roller 3 to rotate, and the fourth motor rotates to drive the lower calendering roller 4 to rotate, so that the graphite film is driven to transmit while being calendered.

On the basis, the unwinding air expansion shaft and the winding air expansion shaft are both slip type air expansion shafts.

The unwinding air expansion shaft and the winding air expansion shaft are slip type air expansion shafts, when multiple rolls are pressed and delayed simultaneously, tension borne by the rolls can be automatically adjusted according to the sizes of roll diameters of the rolls, the rolls are flatly wound and unwound, and the rolls are not affected by each other, and accordingly calendering efficiency is improved.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Graphite membrane does not have end membrane calender, which comprises a frame, it unreels subassembly (1), calendering subassembly and rolling subassembly (2) to have set gradually according to the flow direction of graphite membrane in the frame, the calendering subassembly is including rolling last roller (3), calendering lower roll (4) and be used for the drive to roll last roller (3) and calendering lower roll (4) pivoted power part, its characterized in that: the roll surfaces of the upper rolling roll (3) and the lower rolling roll (4) are processed, so that the surface roughness of the upper rolling roll (3) and the lower rolling roll (4) is increased, and the upper end surface of the unreeling component (1), the upper end surface of the unreeling component (1) and the extrusion port of the rolling component are located on the same horizontal plane.

2. The graphite film baseless film calender of claim 1, wherein: and the roll surfaces of the upper rolling roll (3) and the lower rolling roll (4) are electroplated into frosted surfaces.

3. The graphite film baseless film calender of claim 1, wherein: the surfaces of the upper calendering roller (3) and the lower calendering roller (4) are carved with patterns.

4. The graphite film baseless film calender of claim 1, wherein: unreel subassembly (1) including unreeling the physiosis axle and being used for the drive to unreel the physiosis axle pivoted first motor, the drive shaft of first motor with unreel the physiosis hub connection.

5. The graphite film baseless film calender of claim 4, wherein: the winding assembly (2) comprises a winding air expansion shaft and a second motor used for driving the winding air expansion shaft to rotate, and a driving shaft of the second motor is connected with the winding air expansion shaft.

6. The graphite film baseless film calender of claim 4, wherein: a first transition roller (6) is arranged between the unreeling physiosis shaft and the calendering component, a second transition roller (7) is arranged between the reeling physiosis roller and the calendering component, and the graphite film is in a horizontal state in the transmission process.

7. The graphite film baseless film calender of claim 1, wherein: the power component comprises a third motor for driving the upper rolling roller (3) to rotate and a fourth motor for driving the lower rolling roller (4) to rotate.

8. The graphite film baseless film calender of claim 1, wherein: the unwinding air expansion shaft and the winding air expansion shaft are both slip type air expansion shafts.