CN218395085U

CN218395085U - Conductive metal film dust removing device

Info

Publication number: CN218395085U
Application number: CN202222761908.7U
Authority: CN
Inventors: 臧世伟
Original assignee: Chongqing Jinmei New Material Technology Co Ltd
Current assignee: Chongqing Jinmei New Material Technology Co Ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-31
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a dust remove device to electrically conductive metal film, the inside brace table that is used for supporting roll core tip that is equipped with of the device, it has electrically conductive metal film to roll up the core, sets up a fixing base that is used for installing the nozzle between two brace tables, makes things convenient for the nozzle just to blow to electrically conductive metal film to dust on the electrically conductive metal film is clear away effectively to jet-propelled form, compares in other modes such as cleaning, can avoid causing new damage to electrically conductive metal film. The utility model provides a dust remove device to electrically conductive metal film, the inside brace table that is used for supporting roll core tip that is equipped with of the device, it has electrically conductive metal film to roll up the core, sets up a fixing base that is used for installing the nozzle between two brace tables, makes things convenient for the nozzle just to blow to electrically conductive metal film to dust on the electrically conductive metal film is clear away effectively to jet-propelled form, compares in the mode of cleaning, can also avoid causing new damage to electrically conductive metal film.

Description

Conductive metal film dust removing device

Technical Field

The utility model relates to a conductive metal film production technical field, specific theory relates to a conductive metal film dust remove device.

Background

The conductive metal film is a material with various good performances, and is widely applied to batteries as a positive current collector or a negative current collector, if impurities such as dust are attached to the conductive metal film, the impurities such as dust are also attached to the surface of the manufactured current collector, and finally the performance of the battery is affected, even the safety of a battery product is harmed, and potential safety hazards exist. The production of the conductive metal film is therefore generally carried out in a dust-free environment in a dust-free plant, and the conductive metal film is wound onto a winding core. However, after the finished film roll is produced, a small amount of dust is often adhered to the outer surface of the film roll in the transfer process due to improper operation or careless management, and therefore, the dust on the surface of the film roll needs to be removed so as not to affect the production quality on a later-stage production line.

The existing film roll adopts modes such as wiping and the like to remove dust, so that the efficiency is low, and the film is easy to damage. The mode of dedusting the film roll by adopting the blower is also available, but the existing blower has dispersed wind power and cannot clear away dust with strong adhesive force, and the dedusting position of the blower is difficult to cover the whole film roll, thereby influencing the dedusting effect

It is therefore desirable to provide a device that has a strong dust removal capability and where the dust removal location can cover the entire film roll.

SUMMERY OF THE UTILITY MODEL

In order to clear away impurity such as adnexed dust on the conductive metal film effectively to can remove dust to whole film book surface, the utility model provides a conductive metal film dust remove device.

The utility model discloses technical scheme as follows:

the utility model provides a conductive metal film dust remove device, is including the cavity that is used for providing the enclosed environment with locate roll up core in the cavity, it has conductive metal film to roll up the core, be equipped with a set of support that is used for in the cavity roll up the brace table of the tip of core, the one end of rolling up the core is equipped with and is used for driving this core rotatory motor that rolls up, the side of rolling up the core is equipped with the fixing base, the upper surface of fixing base is equipped with and is used for jet-propelled nozzle, the nozzle is just right conductive metal film rolls up and is used for cleaing away the dust that conductive metal film rolled up.

According to the above scheme the utility model discloses, be equipped with the slide that removes along the direction that is on a parallel with book core center pin on the fixing base, be equipped with on the slide and be used for fixing the holder of nozzle.

Furthermore, the sliding plate is provided with two clamping pieces.

Furthermore, the fixing base upper surface is equipped with two parallel first slide rails, the slide with first slide rail sliding connection, just first slide rail with the center pin of rolling up the core is parallel.

Furthermore, the upper surface of the sliding plate is provided with two parallel second sliding rails, the second sliding rails are perpendicular to the central axis of the roll core, and the base of the clamping piece is connected with the second sliding rails in a sliding manner.

According to above-mentioned scheme the utility model discloses, the nozzle is L type strip structure, the end of nozzle is buckled to the outside, and the department of just buckling is equipped with round chamfer.

According to the above scheme the utility model discloses, the cavity is equipped with a dust catcher outward, the suction nozzle of dust catcher with the inner space intercommunication of cavity.

According to the above scheme the utility model discloses, its beneficial effect lies in:

the utility model provides a dust remove device to conductive metal film, the inside brace table that is used for supporting roll core tip that is equipped with of the device, it has conductive metal film to coil up on the roll core, the one end of roll core is equipped with and is used for driving the rotatory motor of this roll core, set up a fixing base that is used for installing the nozzle between two brace tables, make things convenient for the nozzle to just blow to conductive metal film book, can forcefully, effectively clear away the dust on the conductive metal film book with the form of jet-propelled, and roll core rotation, can carry out 360 cleanness to conductive metal film book, improved the dust and clear away the effect; and compared with the wiping mode, the utility model can avoid the new damage to the conductive metal film.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention after the cavity is removed;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a cavity; 2. a winding core; 20. a motor; 3. a conductive metal film roll; 4. a support table; 5. a fixed seat; 6. a nozzle; 7. an end clamp; 8. a slide plate; 9. a clamping member; 10. a first slide rail; 11. a second slide rail; 12. a vacuum cleaner.

Detailed Description

For better understanding of the objects, technical solutions and technical effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be noted that the following embodiments are only for explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that when an element is referred to as being "fixed" or "disposed" to another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution.

The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of technical features.

Example one

As shown in fig. 1-3, a conductive metal film dust removing device comprises a cavity 1 and a winding core 2 arranged in the cavity 1, wherein the conductive metal film is wound on the winding core 2 to form a conductive metal film roll 3, the conductive metal film roll is cylindrical, the side surface of the middle part is an arc surface, and the two end surfaces are planes. The cavity 1 can isolate external pollutants, and prevent the conductive metal film roll from being polluted by other external pollutants; two supporting tables 4 with the same height are arranged in the cavity 1, two ends of the winding core 2 are respectively arranged on the two supporting tables 4, and one end of the winding core 2 is provided with a motor 20 for driving the winding core 2 to rotate so as to drive the winding core 2 to rotate; a fixed seat 5 is arranged beside the winding core 2, a nozzle 6 for spraying air is arranged on the upper surface of the fixed seat 5, and the nozzle 6 is over against the conductive metal film roll 3 and is used for removing dust on the conductive metal film roll 3; the 6 clear dust in-process of mesh nozzle, it is rotatory to roll up core 2, realizes rolling up 3 of conductive metal film on core 2 and carry out 360 cleanness, promotes the dust and clears away the effect.

As will be appreciated by those skilled in the art, the air pipe of the nozzle 6 is connected to an air pump (not shown, the same applies hereinafter), which can control the size of the air flow of the nozzle 6, and adjust the air flow to a suitable size, so as to meet the requirement of dust removal and avoid damaging the conductive metal film roll 3.

The upper surface of fixing base 5 is close to the lower surface of rolling up core 2 or with the lower surface of rolling up core 2 with high, and the gas outlet of the nozzle 6 of being convenient for is close to roll up core 2 to be close to conductive metal film and roll up 3, do benefit to nozzle 6 and clear away the dust.

Supporting bench 4's top is equipped with tip folder 7 that can open and shut, and tip folder 7 includes punch holder and lower plate, is equipped with corresponding semicircle clamp mouth in the middle of two splint, forms a circular clamp mouth when two splint are closed for pass the tip of rolling up core 2, circular clamp mouth only plays spacing effect to rolling up core 2, and the tip of rolling up core 2 can rotate in this circular clamp mouth. The both sides of punch holder are equipped with the first bolt hole that runs through, and the lower plate then corresponds and is equipped with the second bolt hole, and when two splint closed backs, can be fixed with two splint connections through the bolt.

It can be seen, the utility model provides a dust remove device to conductive metal film, the device is inside to be equipped with the brace table 4 that is used for supporting roll core 2 tip, it has conductive metal film to roll up 3 to roll up on the core 2, set up a fixing base 5 that is used for installing nozzle 6 between two brace tables 4, make things convenient for nozzle 6 just to blow to conductive metal film book 3, to the air-jet form clears away the dust on conductive metal film book 3 effectively, compare in other modes such as cleaning, can avoid rolling up 3 to conductive metal film and cause new damage.

In this embodiment, the fixed seat 5 is provided with a sliding plate 8 which can move along a direction parallel to the central axis of the winding core 2, the sliding plate 8 is provided with a clamping piece 9 for fixing the nozzle 6, when in use, the nozzle 6 is fixed on the clamping piece 9, and then the position of the nozzle 6 on the outer arc surface of the conductive metal film roll is changed by controlling the movement of the sliding plate 8, so that dust removal is better performed on different positions on the conductive metal film roll 3; through this structural design for the dust remove device can be suitable for the conductive metal film book 3 of different length. The mode of controlling the sliding plate 8 to move can be manual operation, and the nozzle 6 is moved to the position where dust is attached; the electric mode can also be a motor-driven electric mode, and the electric mode can also be configured with a shooting detection technology, so that dust on the conductive metal film roll 3 can be automatically found, and then the nozzle 6 is automatically moved to the position for air injection removal.

Be equipped with two holders 9 on the slide 8, two holders 9 compare in a holder 9, can press from both sides more firmly more steady, avoid nozzle 6 to rock, especially under the condition that nozzle 6 has configured movable structure, prevent that nozzle 6 from rocking and shifting, and can't aim at conductive metal film book 3. In this embodiment, holder 9 is the type of calligraphy of protruding, and the centre is equipped with the round hole that can loosen and tighten and presss from both sides the mouth, and nozzle 6 passes from the round hole presss from both sides the mouth, screws up the hexagon socket head cap screw of holder 9 side, and the clamping-force degree of adjusting tightly holder 9 can.

In this embodiment, the upper surface of the fixing seat 5 is provided with two parallel first slide rails 10, the slide plate 8 is connected with the first slide rails 10 in a sliding manner, and the first slide rails 10 are parallel to the central axis of the roll core 2, so that the slide plate 8 can slide along the central axis of the roll core 2, and the dust removal is performed at different positions of the outer side surface of the conductive metal film roll 3 by the control nozzle 6.

When rolling up more conductive metal film on rolling up core 2, conductive metal film rolls up 3 radius great, in order to be suitable for the dust that different radius conductive metal film rolled up to clear away, the upper surface of slide 8 is equipped with the second slide rail 11 of two parallels, the center pin of core 2 is rolled up to second slide rail 11 perpendicular to, the base and the 11 sliding connection of second slide rail of holder 9, realize that the nozzle 6 carries out the dust and clears away in the position that the terminal surface of conductive metal film book is different, thereby can realize clearing away the whole of film dust all around.

In the embodiment, the nozzle 6 is in an L-shaped strip structure, the tail end of the nozzle 6 is bent outwards, a round chamfer is arranged at the bent part, and the bent tail end of the nozzle 6 is convenient for the nozzle 6 to approach dead corners of the conductive metal film coil 3, so that the cleaning capability is improved; and compared with a sharp corner, the round chamfer angle can avoid scratching the conductive metal film when the nozzle 6 is moved.

Example two

As shown in fig. 1, a conductive metal film dust removing device, include cavity 1 and locate the core 2 that rolls up in cavity 1, conductive metal film winding is on rolling up core 2, and other structures are different in embodiment one with: a dust collector 12 is arranged outside the cavity 1, a suction nozzle of the dust collector 12 is communicated with the inner space of the cavity 1, dust blown down from the conductive metal film roll 3 can be sucked away, real-time cleaning is achieved, and secondary pollution caused by the fact that the dust returns to the conductive metal film roll 3 is prevented.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a conductive metal film dust remove device, its characterized in that, is including the cavity that is used for providing the enclosed environment with locate roll up the core in the cavity, it has conductive metal film to roll up and wind, be equipped with a set of being used for supporting in the cavity roll up the brace table of the tip of core, the one end of rolling up the core is equipped with and is used for driving this roll up the rotatory motor of core, the side of rolling up the core is equipped with the fixing base, the upper surface of fixing base is equipped with and is used for air-jet nozzle, the nozzle just is used for cleaing away to conductive metal film book the dust that conductive metal film rolled up.

2. The conductive metal thin film dust removing apparatus as set forth in claim 1, wherein the fixing base is provided with a slide plate moving in a direction parallel to a center axis of the winding core, and the slide plate is provided with a holding member for fixing the nozzle.

3. The conductive metal film dust removing apparatus as set forth in claim 2, wherein said slide plate is provided with two of said holding members.

4. The conductive metal film dust removing device as claimed in claim 2, wherein two parallel first slide rails are disposed on the upper surface of the fixing base, the slide plate is slidably connected to the first slide rails, and the first slide rails are parallel to the central axis of the winding core.

5. The conductive metal film dust removing device as claimed in claim 4, wherein the upper surface of the sliding plate is provided with two parallel second sliding rails perpendicular to the central axis of the winding core, and the base of the clamping member is slidably connected with the second sliding rails.

6. The conductive metal thin film dust removing device as claimed in claim 1, wherein the nozzle is an L-shaped strip structure, the end of the nozzle is bent outward, and a round chamfer is provided at the bent portion.

7. The conductive metal thin film dust removing apparatus as claimed in claim 1, wherein a dust collector is provided outside the chamber, and a suction nozzle of the dust collector communicates with an inner space of the chamber.