CN112794317B

CN112794317B - Graphene vacuum sealing and transferring device

Info

Publication number: CN112794317B
Application number: CN202110061018.2A
Authority: CN
Inventors: 刘春龙
Original assignee: Shandong Henghua New Material Co ltd
Current assignee: Shandong Henghua New Material Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2023-01-10
Anticipated expiration: 2041-01-18
Also published as: CN112794317A

Abstract

The invention relates to the technical field of graphene vacuum sealing and transferring devices, in particular to a graphene vacuum sealing and transferring device, wherein an etching liquid container is placed inside the upper end of a sealing cylinder, an edge increasing plate connected with a screw is arranged on one side of the lower end of the etching liquid container, and the container and the sealing cylinder can be indirectly tighter by arranging the sealing cylinder and an outer sealing clamping plate, so that the risk of leakage of the etching liquid inside the container can be favorably ensured, and the proper working capacity of the etching liquid inside the sealing cylinder can be further ensured; through the setting to overall structure, can make the contact of target base and metal substrate not receive the influence that etching liquid leaked, simultaneously through adjusting screw, can strengthen the contact between the base, further be favorable to placing the certain influence that causes of external air to graphite alkene.

Description

Graphene vacuum sealing and transferring device

Technical Field

The invention relates to the technical field of graphene vacuum sealing and transferring devices, in particular to a graphene vacuum sealing and transferring device.

Background

The graphene film has excellent electrical conductivity, thermal conductivity, high mechanical strength, transparency, flexibility and other properties. The graphene film is widely applied to multiple crossed fields of graphene field effect transistors, sensors, flexible touch screens, heat conducting films, filtering films, heat dissipation devices and the like. The main technology for preparing the graphene film at present is to grow graphene on a metal substrate through chemical vapor deposition at a high temperature, the graphene is transferred to a target substrate during application, the intrinsic performance of the graphene can be directly influenced in the transfer process or method, meanwhile, the existing graphene transfer device can directly transfer the graphene film with the film easily damaged or cracked, and meanwhile, the graphene transfer is not limited by the size of equipment.

A graphite alkene under prior art seals up deposits transfer device, through pressure applying device, the container realizes the transfer to graphite alkene with the spring clamp, in this process, utilize the spring clamp to seal the container, form the confined space that inside graphite alkene shifted, but this device still has certain drawback, specifically, this device utilizes spring clamp and sealed pad to carry out the way that whole is sealed to metal substrate and target basement not can, because the spring clamp seals the container in the container below, and pressure applying device exerts pressure on the container, and then lead to appearing relaxing between the spring clamp easily, further can take place the risk that the inside etching liquid of container leaked, make the transfer process of graphite alkene disturbed by the outside air simultaneously, and then lead to graphite alkene to appear offset in the transfer process easily.

Disclosure of Invention

The invention aims to provide a graphene vacuum sealing and transferring device, which is used for solving the problems that a spring clamp sealing container is not tight enough, and graphene transfer is deviated due to leakage of etching liquid.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a graphite alkene vacuum sealing up transfer device, the inside sculpture liquid container of having placed in sealed drum upper end, and sculpture liquid container lower extreme one side sets up the increase sideboard of screw connection, increase sideboard upper end and seted up outer seal groove, and the outer seal inslot end has placed the one end of outer seal cardboard, increase sideboard lower extreme and seted up built-in groove, and the inside in built-in groove sets up and increases sideboard welded connection's reference column, the cover has the extrusion spring on the reference column, and one side of extrusion spring is provided with the sealing clamp plate, run through on the sealing clamp plate and set up the through groove, and sealing clamp plate one end sets up the rubber pad of gluing the connection, sculpture liquid container one end bilateral symmetry sets up the lock position post of screw connection, and lock position post lower extreme one side sets up welded connection's screens board, sealed drum upper end bilateral symmetry sets up the accepting post of screw connection, and accept the inside lock position groove that has seted up of post, the guide spout is seted up to the bearing post middle-end, and the inside of guide spout is provided with the screens ring, accepting post one end runs through guide chute sets up the slide position groove, sealed drum inner one side has placed target basement membrane, the lower extreme sets up the sealed adjusting screw rod, the bottom of adjusting plate sets up the bottom of the adjusting screw rod, the bottom of the sealed drum connects the adjusting plate, and sets up the adjusting plate, the bottom adjusting plate, and sets up the screw rod.

Preferably, the outer sealing clamping plate is fixedly connected with the sealing cylinder through screws, the outer sealing clamping plate is integrally arranged in a T-shaped shape, and the width of the lower end of the outer sealing clamping plate is the same as that of the outer sealing groove.

Preferably, the number of the positioning columns arranged in the built-in groove is not less than six, the angular distance between every two positioning columns is not less than forty-five degrees, and the diameters of the positioning columns are the same as the inner width of the extrusion spring.

Preferably, the lower end surface of the rubber pad is in contact with the upper end surface of the target substrate, the maximum diameter of the rubber pad is smaller than the width of the target substrate, and the height of the rubber pad is two thirds of the depth of the inner groove of the built-in groove.

Preferably, the depth of the groove formed in the locking groove is smaller than the height of the locking column, the width of the sliding groove formed in one side of the locking groove is equal to the width of the clamping plate, and the width of the sliding groove is smaller than the width of the opening in the clamping ring.

Preferably, the material that the backup pad setting was adopted is plastics or rubber, and the surface that the outer end setting of backup pad was equal with the surface that the outer end setting of metal substrate set up, the width of backup pad is half of regulating plate width.

Compared with the prior art, the invention has the beneficial effects that:

1. the container and the sealing cylinder can be indirectly tighter by arranging the sealing cylinder and the outer sealing clamping plate, so that the risk of leakage of the etching liquid in the container is favorably ensured, and the proper working capacity of the etching liquid in the sealing cylinder is further ensured;

2. through the setting to overall structure, can not receive the influence that etching liquid leaked so that the contact of target basement and metal substrate, simultaneously through adjusting screw, can strengthen the contact between the basement, further be favorable to placing the certain influence that causes of outside air to graphite alkene.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a sealing cylinder according to the present invention in half section;

FIG. 3 is a schematic front view in half section of a sealing cylinder according to the present invention;

FIG. 4 is a perspective view of an etching solution container according to the present invention;

FIG. 5 is a schematic semi-sectional perspective view of the edge-increasing plate of the present invention;

FIG. 6 is a perspective view of the receiving column of the present invention.

In the figure: the device comprises a sealing cylinder 1, an etching liquid container 2, a side-increasing plate 3, an outer sealing groove 4, an outer sealing clamping plate 5, an inner groove 6, a positioning column 7, an extrusion spring 8, a sealing pressing plate 9, a through groove 10, a rubber pad 11, a position-locking column 12, a clamping plate 13, a receiving column 14, a position-locking groove 15, a guide sliding chute 16, a clamping ring 17, a sliding groove 18, a target substrate 19, a graphene film 20, a metal substrate 21, a bottom sealing ring 22, an adjusting screw 23, an adjusting plate 24, a supporting plate 25 and a pushing plate 26.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: an etching liquid container 2 is placed in the upper end of a sealing cylinder 1, a side edge increasing plate 3 connected with screws is arranged on one side of the lower end of the etching liquid container 2, an outer sealing groove 4 is formed in the upper end of the side edge increasing plate 3, one end of an outer sealing clamping plate 5 is placed at the inner end of the outer sealing groove 4, the outer sealing clamping plate 5 is fixedly connected with the sealing cylinder 1 through screws, the outer sealing clamping plate 5 is integrally arranged in a T-shaped shape, the width of the lower end of the outer sealing clamping plate 5 is kept the same as that of the outer sealing groove 4, an inner groove 6 is formed in the lower end of the side edge increasing plate 3, positioning columns 7 connected with the side edge increasing plate 3 in a welding mode are arranged in the inner portion of the inner groove 6, the number of the positioning columns 7 arranged in the inner portion of the inner groove 6 is not less than six, the angular distance between each positioning column 7 is not less than forty-five degrees, the diameters of the positioning columns 7 are the same as the inner width of the extrusion springs 8, the extrusion springs 8 are sleeved on the positioning columns 7, a sealing pressure plate 9 is arranged on one side of the extrusion spring 8, a through groove 10 is arranged on the sealing pressure plate 9 in a penetrating way, the position of the through groove 10 corresponds to the position of the positioning column 7, the inner diameter of the through groove 10 is larger than the diameter of the positioning column 7 and is smaller than the maximum width of the extrusion spring 8, one end of the sealing pressure plate 9 is provided with a rubber pad 11 which is connected by glue, the lower end surface of the rubber pad 11 is contacted with the upper end surface of a target substrate 19, the maximum diameter of the rubber pad 11 is smaller than the width of the target substrate 19, the height of the rubber pad 11 is two thirds of the depth of the groove in the built-in groove 6, locking columns 12 which are connected by screws are symmetrically arranged on two sides of one end of the etching liquid container 2, clamping plates 13 which are connected by welding are arranged on one side of the lower end of the locking columns 12, receiving columns 14 which are connected by screws are symmetrically arranged on two sides of the upper end of the sealing cylinder 1, and locking grooves 15 are arranged in the receiving columns 14, the depth of a groove formed in the locking groove 15 is smaller than the height of the locking column 12, the width of a sliding groove 18 formed in one side of the locking groove 15 is equal to the width of a clamping plate 13, the width of the sliding groove 18 is smaller than the width of an upper opening of the clamping ring 17, a guide sliding groove 16 is formed in the middle end of the receiving column 14, the clamping ring 17 is arranged inside the guide sliding groove 16, the lower end of the clamping ring 17 is provided with a radian which is higher than the clamping ring 17 in general height, the sliding groove 18 is formed in one side of one end of the receiving column 14 by penetrating through the guide sliding groove 16, a target substrate 19 is placed on one side of the inner end of the sealing cylinder 1, a graphene film 20 is arranged at the lower end of the target substrate 19, a metal substrate 21 is arranged at the lower end of the graphene film 20, a bottom sealing ring 22 connected through screws is arranged at the lower end of the sealing cylinder 1, adjusting screws 23 are symmetrically arranged on two sides of one end of the bottom sealing ring 22 by penetrating through adjusting screws 23, an adjusting plate 24 connected through a rotating shaft is arranged at the upper end of the adjusting screw, a supporting plate 25 connected through glue is arranged on one side of the upper end of the adjusting plate 24, a pushing plate 26 connected through screws is arranged between the adjusting plates connected through screws, the adjusting plate is arranged in a U-shaped pushing plate 26, the U-shaped pushing plate.

The working principle is as follows: the method comprises the steps of placing a metal substrate 21 at the upper end of a pushing plate 26, further placing a target substrate 19, when a sealing cylinder 1 and an etching liquid container 2 need to be sealed further, placing one end of the etching liquid container 2 into the sealing cylinder 1, further enabling a rubber gasket 11 to be in contact with the target substrate 19, enabling one end of a locking column 12 to enter into a locking groove 15 at one end of a receiving column 14 at the moment, enabling a further clamping plate 13 to slide in a sliding groove 18, then rotating the clamping ring 17 in a guide sliding groove 16, enabling the clamping ring 17 to clamp the clamping plate 13, enabling the rubber gasket 11 to be in closer contact with the target substrate 19 along with the entering of the locking column 12, enabling a sealing pressing plate 9 to continuously press the rubber gasket 11 under the action of a pressing spring 8, enabling a through groove 10 to increase the distance between a positioning column 7 and the sealing pressing plate 9 at the moment, further utilizing an adjusting screw 23 on a bottom sealing ring 22 to adjust an adjusting plate 24, enabling a supporting plate 25 and the pushing plate 26 to continuously push the metal substrate 21 to be in closer contact with the pushing plate 26 along with the movement of the adjusting plate 24, and enabling the metal substrate 21 to be in closer contact with the etching liquid to be etched, and enabling the graphite substrate to be more firmly transferred under the action of the graphite film 20.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a graphite alkene vacuum sealing transfer device, includes sealed drum (1), its characterized in that: sealed drum (1) upper end inside has been placed etching liquid container (2), and etching liquid container (2) lower extreme one side sets up increase sideboard (3) of screw connection, increase sideboard (3) upper end and seted up outer seal groove (4), and the one end of placing outer seal cardboard (5) in outer seal groove (4) inner, increase sideboard (3) lower extreme and seted up built-in groove (6), and the inside setting of built-in groove (6) and increase sideboard (3) welded connection's reference column (7), the cover has extrusion spring (8) on reference column (7), and one side of extrusion spring (8) is provided with seal clamp (9), run through on seal clamp (9) and set up through groove (10), and seal clamp (9) one end sets up rubber pad (11) of gluing connection, etching liquid container (2) one end bilateral symmetry sets up lock position post (12) of screw connection, and lock position post (12) lower extreme one side sets up welded connection's clamping plate (13), sealed drum (1) upper end symmetry sets up lock position post (14) of connecting, and set up slide groove (16), slide groove (16) that slide groove (16) and guide groove (16) are set up slide groove (16), slide groove (16) are held to the inside and set up of guide post (14), and set up slide groove (16) of bearing (18) A target substrate (19) is placed on one side of the inner end of the sealing cylinder (1), a graphene film (20) is arranged at the lower end of the target substrate (19), a metal substrate (21) is arranged at the lower end of the graphene film (20), a bottom sealing ring (22) connected by screws is arranged at the lower end of the sealing cylinder (1), adjusting screws (23) are symmetrically arranged on two sides of one end of the bottom sealing ring (22) in a penetrating mode, an adjusting plate (24) connected by a rotating shaft is arranged at the upper end of each adjusting screw (23), a supporting plate (25) connected by glue is arranged on one side of the upper end of each adjusting plate (24), and pushing plates (26) connected by screws are arranged between the adjusting plates (24);

the number of the positioning columns (7) arranged in the built-in groove (6) is not less than six, the angular distance between every two positioning columns (7) is not less than forty-five degrees, and the diameters of the positioning columns (7) are the same as the inner width of the extrusion spring (8).

2. The graphene vacuum sealing and transferring device according to claim 1, wherein: the outer sealing clamping plate (5) is fixedly connected with the sealing cylinder (1) through screws, the outer sealing clamping plate (5) is integrally arranged in a T-shaped shape, and the width of the lower end of the outer sealing clamping plate (5) is the same as that of the outer sealing groove (4).

3. The graphene vacuum sealing and transferring device according to claim 1, wherein: the lower end surface of the rubber pad (11) is in contact with the upper end surface of the target substrate (19), the maximum diameter of the rubber pad (11) is smaller than the width of the target substrate (19), and the height of the rubber pad (11) is two thirds of the depth of the inner groove of the built-in groove (6).

4. The graphene vacuum sealing and transferring device according to claim 1, wherein: the depth of the groove formed in the position locking groove (15) is smaller than the height of the position locking column (12), the width of the sliding groove (18) on one side of the position locking groove (15) is equal to the width of the clamping plate (13), and the width of the sliding groove (18) is smaller than the width of an opening in the clamping ring (17).

5. The graphene vacuum sealing and transferring device according to claim 1, wherein: the material that backup pad (25) set up the adoption is plastics or rubber, and the surface that the outer end of backup pad (25) set up is the same with the surface that the outer end of metal substrate (21) set up, the width of backup pad (25) is the half of regulating plate (24) width.