CN211053894U

CN211053894U - Tungsten filament ironing cutter structure of diaphragm coating machine

Info

Publication number: CN211053894U
Application number: CN201922093125.4U
Authority: CN
Inventors: 何欣芮; 郑丽霞; 李德胜; 徐力
Original assignee: Jiangsu Han's Zy New Energy Technology Co ltd
Current assignee: Nanjing Yaga Photoelectric Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-21
Anticipated expiration: 2029-11-28

Abstract

The application discloses diaphragm coating machine tungsten filament scalds sword structure, which comprises a frame, install first deflector roll in the frame, first deflector roll is carried the diaphragm, the knife rest is cut out to first deflector roll one side installation, install the tungsten filament on the knife rest of cutting out, it installs in drive structure to cut out the knife rest, the drive structure drive cut out the knife rest and drive the tungsten filament support hold in the diaphragm, the tungsten filament circular telegram 10-20 milliseconds produce heat and cut off the diaphragm. The utility model discloses effectively improved the uneven phenomenon of incision, the tungsten filament that the process was heated scalds the material that the excision that the sword can be relaxed falls the film class, and the incision is neat pleasing to the eye, and cutting speed is fast, reaches the actual production and makes the demand to compare the material cost of having practiced thrift than original design.

Description

Tungsten filament ironing cutter structure of diaphragm coating machine

Technical Field

The application relates to the lithium battery industry, in particular to a tungsten filament hot knife structure of a diaphragm coating machine.

Background

When the coated base material used by the coating machine is a pe plastic film, the conventional means for automatically winding and unwinding the cut base material adopts a sawtooth-shaped cutting knife which is used for cutting the base material into copper foil and aluminum foil or other mainstream materials. Because the cut-off knife part of coating machine now is the sawtooth-shaped cut-off knife, when the sawtooth-shaped cut-off knife cutting plastic film material, the cut-off knife is sharp enough, and the substrate incision is not parallel and level to often accompany the tearing phenomenon. The cut portion cannot be used, resulting in more waste portions and increased cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diaphragm coating machine tungsten filament scalds sword structure, the tungsten filament of high temperature scalds the sword and can easily cut film material, can not produce the cutting fracture phenomenon of ordinary cut-off knife, makes things convenient for the actual production demand.

In order to achieve the above object, the present invention provides the following technical solutions.

The embodiment of the application discloses diaphragm coating machine tungsten filament scalds sword structure, which comprises a frame, install first deflector roll in the frame, first deflector roll is carried the diaphragm, first deflector roll one side is installed and is cut out the knife rest, cut out the knife rest and install the tungsten filament on the knife rest, it installs in drive structure to cut out the knife rest, the drive structure drive cut out the knife rest and drive the tungsten filament support hold in the diaphragm, the tungsten filament circular telegram 10-20 milliseconds produce the heat and cut off the diaphragm.

Preferably, in the above structure of the tungsten filament ironing knife for a membrane coater, the extending direction of the tungsten filament is perpendicular to the conveying direction of the membrane.

Preferably, in the above structure of the tungsten filament ironing knife for a membrane coater, the first guide roller is rotatably mounted on the mandrel.

More preferably, in the above structure of the tungsten filament hot knife for the membrane coater, the cutter frame includes connecting members rotatably mounted at two ends of the mandrel, and the driving structure includes a first cylinder driving the connecting members to rotate.

More preferably, in the above structure, the swinging arm is mounted to the swinging arm, one end of the swinging arm, which is far away from the mandrel, is rotatably mounted to the frame, and the swinging arm is driven to rotate by the second cylinder.

More preferably, in foretell diaphragm coating machine tungsten filament scalds sword structure, install the second deflector roll on the swing arm, still including the drive the laminating of second deflector roll the third cylinder of diaphragm, the tungsten filament install in between first deflector roll and the second deflector roll.

Compared with the prior art, the utility model has the advantages of: the phenomenon that the cut is not parallel and level is effectively improved, the heated tungsten filament ironing knife can easily cut off materials such as films, the cut is neat and attractive, the cutting speed is high, the actual production and manufacturing requirements are met, and compared with the original design, the material cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a top view of a tungsten filament hot knife structure of a membrane coater according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a tungsten filament hot knife structure of a membrane coater according to an embodiment of the present invention;

fig. 3 is a front view of a tungsten filament hot knife structure of a membrane coater according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the tungsten filament ironing knife structure of the membrane coating machine includes a frame 100, a first guide roller 101 is installed on the frame 100, the first guide roller 101 conveys a membrane 200, a cutting knife rest 102 is installed on one side of the first guide roller 101, a tungsten filament 103 is installed on the cutting knife rest 102, the cutting knife rest 102 is installed on a driving structure, the driving structure drives the cutting knife rest 102 and drives the tungsten filament 103 to abut against the membrane 200, and the tungsten filament 103 is electrified for 10-20 milliseconds to generate heat and cut off the membrane 200.

In the technical scheme, the tungsten filament is driven by the driving structure to move towards the diaphragm, and meanwhile, the tungsten filament is electrified to generate heat to cut the diaphragm. The phenomenon that the cut is not parallel and level is effectively improved, the heated tungsten filament ironing knife can easily cut off materials such as films, the cut is neat and attractive, the cutting speed is high, the actual production and manufacturing requirements are met, and compared with the original design, the material cost is saved.

Further, the tungsten wire 103 extends in a direction perpendicular to the diaphragm 200 conveyance direction.

In the technical scheme, the cutting effect is ensured, and the waste of materials caused by cutting inclination is prevented.

Further, the first guide roller 101 is rotatably mounted to its spindle 104.

Further, the cutter holder 102 includes a connecting member 105 rotatably mounted on both ends of the mandrel 104, and the driving mechanism includes a first cylinder 106 for driving the connecting member 105 to rotate.

In the technical scheme, the air cylinder is adopted for outputting, and the structure is simple and reliable.

Further, a swing arm 107 is further included, the mandrel 104 is mounted on the swing arm 107, one end of the swing arm 107 far away from the mandrel 104 is rotatably mounted on the machine frame 100, and the swing arm 107 is driven by the second air cylinder 108 to rotate.

Among this technical scheme, increase diaphragm tension through the swing arm swing, made things convenient for the tungsten filament cutting, guarantee cutting effect.

Furthermore, the swing arm 107 is provided with a second guide roller 109, and further comprises a third cylinder 110 for driving the second guide roller 109 to be attached to the diaphragm 200, and the tungsten wire 103 is arranged between the first guide roller 101 and the second guide roller 109.

In the technical scheme, the second guide roller can also increase the tension of the diaphragm, so that the tungsten wire is convenient to cut.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims

1. The utility model provides a diaphragm coating machine tungsten filament scalds sword structure, a serial communication port, which comprises a frame, install first deflector roll in the frame, first deflector roll is carried the diaphragm, the knife rest is cut out to first deflector roll one side installation, the tungsten filament is installed on the knife rest of cutting out, it installs in drive structure to cut out the knife rest, the drive structure drive cut out the knife rest and drive the tungsten filament support hold in the diaphragm, the tungsten filament circular telegram 10-20 milliseconds produce the heat and cut off the diaphragm.

2. The membrane coater tungsten filament ironing knife structure according to claim 1, wherein the tungsten filament extending direction is perpendicular to the membrane conveying direction.

3. The membrane coater hot tungsten wire knife structure as claimed in claim 1, wherein the first guide roller is rotatably mounted on a mandrel thereof.

4. The tungsten filament hot knife structure of the membrane coating machine according to claim 3, wherein the cutter frame comprises connecting pieces rotatably mounted at two ends of the mandrel, and the driving structure comprises a first air cylinder driving the connecting pieces to rotate.

5. The tungsten filament hot knife structure of the membrane coating machine according to claim 3, further comprising a swing arm, wherein the mandrel is mounted on the swing arm, one end of the swing arm, which is far away from the mandrel, is rotatably mounted on the frame, and the swing arm is driven by a second cylinder to rotate.

6. The hot knife structure of diaphragm coater tungsten filament according to claim 5, wherein the swing arm is provided with a second guide roller, and further comprising a third cylinder for driving the second guide roller to fit the diaphragm, the tungsten filament being installed between the first guide roller and the second guide roller.