CN216639671U

CN216639671U - Liquid squeezing device for lithium electro-copper foil equipment

Info

Publication number: CN216639671U
Application number: CN202123132987.7U
Authority: CN
Inventors: 李应恩; 李会东; 王斌; 王建智; 黄建权; 杨锋; 段晓翼; 张盼阳; 裴晓哲
Original assignee: Lingbao Baoxin Electronic Technology Co Ltd
Current assignee: Lingbao Baoxin Electronic Technology Co Ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-31
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a liquid squeezing device for lithium electrolytic copper foil equipment, which belongs to the technical field of electrolytic copper foil and comprises an inner shaft core, wherein a liquid squeezing mechanism is arranged on the outer side of the inner shaft core; the liquid squeezing mechanism comprises an inner shaft sleeve fixedly arranged on the outer side of the inner shaft core, an installation sleeve matched with an inner shaft is arranged on the inner side of the inner shaft sleeve through a plurality of rib plates, an outer shaft sleeve is arranged on the outer side of the inner shaft sleeve through threads, a plurality of installation plates are arranged on the outer shaft sleeve, a liquid squeezing layer is arranged on the outer side of the outer shaft sleeve, and a soft sealing layer is filled between the liquid squeezing layer and the installation plates; according to the utility model, the installation sleeve and the liquid squeezing layer are arranged on the outer side of the inner shaft core, so that the abrasion of the liquid squeezing layer can be reduced, and the service life of the device is prolonged.

Description

Liquid squeezing device for lithium electro-copper foil equipment

Technical Field

The utility model relates to the technical field of electrolytic copper foil, in particular to a liquid extruding device for lithium electrolytic copper foil equipment.

Background

In copper foil processing equipment, particularly a foil forming machine, copper sulfate solution or water on a foil needs to be removed, liquid is usually removed by adopting a rolling method, but the commonly used roller has too high hardness and too low liquid squeezing rate, so that part of the copper sulfate solution or water is drained along with the foil.

Therefore, many liquid squeezing devices in the electrolytic copper foil processing process are proposed in the prior art, but the existing liquid squeezing devices not only leak liquid due to the structure and the material, but also have too short service life and need to be replaced frequently.

Therefore, a new liquid extruding device for the lithium electro-copper foil equipment, which can improve the service life, is needed.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a liquid extruding device for a lithium-ion electro-copper foil device, which can not only improve the sealing performance of the liquid extruding device, but also improve the service life of the liquid extruding device.

In order to achieve the purpose, the utility model provides a liquid extruding device for lithium-ion electro-copper foil equipment, which comprises an inner shaft core, wherein a liquid extruding mechanism is arranged on the outer side of the inner shaft; the liquid squeezing mechanism comprises an inner shaft sleeve fixedly arranged on the outer side of an inner shaft core, the inner side of the inner shaft sleeve is provided with an installation sleeve matched with the inner shaft core through a plurality of rib plates, the outer side of the inner shaft sleeve is provided with an outer shaft sleeve through threads, a plurality of installation plates are arranged on the outer shaft sleeve, the outer side of the outer shaft sleeve is provided with a liquid squeezing layer, and a soft sealing layer is filled between the liquid squeezing layer and the installation plates.

Furthermore, the material of the liquid squeezing layer is zinc or refined steel.

Further, the thickness of the liquid squeezing layer is 0.5mm-1 mm.

Further, a sealing ring used for packaging the soft sealing layer is arranged on the outer shaft sleeve.

Further, the soft sealing layer is a rubber layer or a foam layer.

Furthermore, the outer side of the inner shaft sleeve and the inner side of the outer shaft sleeve are respectively provided with an external thread and an internal thread which are in transition fit.

Furthermore, the inner shaft core and the inner shaft sleeve are welded, and the coaxiality between the inner shaft core and the inner shaft sleeve is-0.05 mm-0.05 mm.

The technical scheme of the utility model has the following beneficial effects:

the copper foil has the advantages that the inner shaft core is arranged, the inner shaft sleeve is arranged on the outer side of the inner shaft core, the diameter of the liquid extruding layer can be increased through the inner shaft sleeve, meanwhile, the diameter of the inner shaft core cannot be increased, the area of a working surface can be increased on the basis of keeping the original installation volume of a power part, and for the same inclination distance of the copper foil, when the diameter of the liquid extruding layer is increased, the local angle change is about to be reduced, so that the internal stress of the copper foil is reduced, and the abrasion is reduced; the zinc or the refined steel is adopted as the material of the liquid squeezing layer, the wear resistance of the zinc or the refined steel is close to that of the copper and the lithium, the low wear of working parts and products can be ensured simultaneously by using the material, the wear resistance of the liquid squeezing layer is improved on the premise of ensuring the product quality, and the wear is greatly reduced compared with the original glue layer; the soft foam is arranged inside the liquid squeezing layer, so that the support for the liquid squeezing layer and the deformation space generated in the liquid squeezing process can be ensured, the liquid squeezing effect of the device is improved, and meanwhile, the soft foam is arranged inside the liquid squeezing layer, so that the liquid squeezing device can be completely attached to a working target in the liquid squeezing process, the sealing performance is improved, and liquid leakage is prevented; the threaded structure can be conveniently replaced, and when the liquid squeezing layer goes wrong, the maintenance cost is reduced, and the service life of the device is prolonged.

Drawings

Fig. 1 is a structural cross-sectional view of a liquid extruding device for a lithium-ion electro-copper foil apparatus according to the present invention;

FIG. 2 is a schematic view of a liquid squeezing device for a lithium electro-copper foil apparatus according to the present invention;

FIG. 3 is a side cross-sectional view of a liquid extrusion apparatus for a lithium electro-copper foil apparatus of the present invention;

FIG. 4 is a schematic view of a rib plate in a liquid squeezing device for a lithium electro-copper foil apparatus according to the present invention;

reference numerals:

1. an inner shaft core; 2. installing a sleeve; 3. a rib plate; 4. an inner sleeve; 4a, external threads; 5. an outer sleeve; 5a, internal threads; 6. a soft sealing layer; 7. extruding a liquid layer; 8. a seal ring; 8a, a step seal body; 9. a liquid squeezing mechanism; 10. and (7) mounting the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-4: the utility model provides a crowded liquid device for lithium electricity copper foil equipment, in order to make crowded liquid device can satisfy the operating requirement, avoids original gelatinous structure high amount wearing and tearing when meetting the metal simultaneously, improves life, should be provided with corresponding structure, including the inner shaft core, the outside of interior axle is provided with crowded liquid mechanism, crowded liquid mechanism is including fixed the setting the interior axle sleeve in the inner shaft core outside, interior axle sleeve inboard is provided with through a plurality of floor inner shaft core complex installation cover, the outside of interior axle sleeve is provided with outer axle sleeve through the screw thread, and is very obvious, in order to make it possess good leakproofness and result of use when possessing good life and wearability, should be provided with corresponding thickness, and simultaneously, enlarge the diameter and change material also can only select one of them scheme, can realize partial effect equally.

Specifically, as shown in fig. 1 to 4, in order to improve the service life of a liquid squeezing device for a lithium-ion electrolytic copper foil device while the device has a good sealing effect, a corresponding wear-resistant structure is arranged on a working plane of the liquid squeezing device, and good flexibility of the wear-resistant structure is ensured, the liquid squeezing device comprises an inner shaft core 1, and a liquid squeezing mechanism 9 is arranged outside the inner shaft; the liquid squeezing mechanism 9 comprises an inner shaft sleeve 4 fixedly arranged on the outer side of the inner shaft core 1, the inner side of the inner shaft sleeve 4 is provided with an installation sleeve 2 matched with the inner shaft core 1 through a plurality of rib plates 3, the outer side of the inner shaft sleeve 4 is provided with an outer shaft sleeve 5 through threads, the outer shaft sleeve 5 is provided with a plurality of installation plates 10, the outer side of the outer shaft sleeve 5 is provided with a liquid squeezing layer 7, a soft sealing layer 6 is filled between the liquid squeezing layer 7 and the installation plates 10, the liquid squeezing layer 7 is made of zinc or refined steel, the thickness of the liquid squeezing layer 7 is 0.5mm-1mm, obviously, the zinc and the refined steel are selected because the hardness of the zinc and the refined steel is close to the hardness of working objects, the abrasion can be effectively reduced, other structures can be used, the effect can be realized similarly, the thickness can be adjusted to other thicknesses, for example, the thickness can be adjusted to 0.02mm when a material with higher hardness is used, the expected effect can be satisfied just, and floor 3 can be the triangular prism, also can be the quadrangular, and the quantity can set up 6 groups or 8 groups, all can satisfy the use needs.

According to an embodiment of the present invention, as shown in fig. 1-2, in order to stabilize the position of the liquid squeezing layer 7, and not affect the operation and not slide, a corresponding structure should be provided, and a sealing ring 8 for encapsulating the flexible sealing layer 6 is provided on the outer shaft sleeve 5, and a step sealing body 8a is provided outside the sealing ring 8, obviously, other structures, such as a shaft end retainer ring, can be provided to satisfy the stabilizing effect, and the nut structure can be used.

According to an embodiment of the present invention, as shown in fig. 1 to 4, in order to ensure the stability and deformability of the liquid squeezing layer 7, a corresponding flexible material meeting the use requirement should be provided, and the flexible sealing layer 6 is a rubber layer or a foam layer, and obviously, both the foam layer and the rubber layer are fillers, and at the same time, a certain hardness requirement should be provided to meet the use effect.

According to an embodiment of the present invention, as shown in fig. 1-4, in order to make the liquid squeezing layer 7 have a replaceable function, a corresponding mounting structure should be provided, and the outer side of the inner sleeve 4 and the inner side of the outer sleeve 5 are respectively provided with an external thread 4a and an internal thread 5a which are in transition fit, and it is obvious that in order to make the two linked tightly and prevent relative movement during operation, a corresponding fixing manner, such as nut fixing or pin fixing, may be provided to meet the use requirement.

The use method of the utility model comprises the following steps: the device is arranged at a corresponding position, the inner shaft core 1 rotates to enable the liquid squeezing layer 7 to be in close contact with a working surface, and when the working surface is raised, the liquid squeezing layer 7 is inwards sunken and continuously provides thrust for squeezing liquid; when the liquid squeezing layer 7 needs to be replaced, the outer shaft sleeve 5 can be replaced directly through the internal thread 5 a.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a crowded liquid device for lithium electricity copper foil equipment which characterized in that: comprises an inner shaft core (1), and a liquid squeezing mechanism (9) is arranged on the outer side of the inner shaft;

crowded liquid mechanism (9) is including fixed setting up interior axle sleeve (4) in interior axle core (1) outside, interior axle sleeve (4) inboard is provided with through a plurality of floor (3) interior axle core (1) complex installation cover (2), the outside of interior axle sleeve (4) is provided with outer axle sleeve (5) through the screw thread, be provided with a plurality of mounting panels (10) on outer axle sleeve (5), the outside of outer axle sleeve (5) is provided with crowded liquid layer (7), crowded liquid layer (7) with it is provided with soft sealing layer (6) to fill between mounting panel (10).

2. The liquid squeezing device for the lithium electro-copper foil equipment according to claim 1, wherein: the liquid squeezing layer (7) is made of zinc or refined steel.

3. The liquid squeezing device for the lithium electro-copper foil equipment according to claim 1, wherein: the thickness of the liquid squeezing layer (7) is 0.5mm-1 mm.

4. The liquid squeezing device for the lithium electro-copper foil equipment according to claim 1, wherein: and a sealing ring (8) used for packaging the soft sealing layer (6) is arranged on the outer shaft sleeve (5).

5. The liquid squeezing device for the lithium electro-copper foil equipment according to claim 1, wherein: the soft sealing layer (6) is a rubber layer or a foam layer.

6. The liquid squeezing device for the lithium electro-copper foil equipment according to claim 1, wherein: the outer side of the inner shaft sleeve (4) and the inner side of the outer shaft sleeve (5) are respectively provided with an external thread (4 a) and an internal thread (5 a) which are in transition fit.

7. The liquid squeezing device for the lithium electro-copper foil equipment according to claim 1, wherein: the inner shaft core (1) and the inner shaft sleeve (4) are welded, and the coaxiality between the inner shaft core and the inner shaft sleeve (4) is-0.05 mm-0.05 mm.