CN215756461U

CN215756461U - Can control thick graphene film preparation facilities of membrane in a flexible way

Info

Publication number: CN215756461U
Application number: CN202121998720.3U
Authority: CN
Inventors: 佘建华
Original assignee: Wenzhou Huabiao Tetao New Material Co ltd
Current assignee: Wenzhou Huabiao Tetao New Material Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-08
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a graphene film preparation device capable of flexibly controlling film thickness. This can nimble thick graphene film preparation facilities of control membrane, including the thick platform of adjusting of graphene oxide solution dropping liquid device and membrane, graphene oxide solution dropping liquid device is provided with graphene oxide solution drip, and the thick platform of adjusting of membrane is located graphene oxide solution drip below, can place the work piece on heating platform, carries out the dropping liquid of graphene solution in order to carry out graphene film preparation on the work piece surface to the work piece surface through graphene oxide solution drip. The second motor drives the gear to rotate, and the gear drives the adjusting frame to adjust the inclination angle of the heating platform. First motor drives the rotation platform and rotates the angle that needs to mutually support with the second motor, the thickness of the graphite alkene film of nimble control workpiece surface, it is simple to heating platform inclination's accommodation process, and regulation efficiency and degree of accuracy are higher.

Description

Can control thick graphene film preparation facilities of membrane in a flexible way

Technical Field

The utility model relates to the technical field of graphene film preparation, in particular to a graphene film preparation device capable of flexibly controlling film thickness.

Background

Application No. 202021173758.2 discloses an atomizing oxidation graphite alkene film preparation facilities with adjustable film thickness, including heating platform, be provided with the support in the heating platform, be equipped with hinge form slide glass board on the support, hinge form slide glass board includes fixed plate and hang plate, the outside interval of hang plate is equipped with the angle modulation piece of the three square shapes in right angle, be equipped with the screw thread sliding tray on the inclined plane of angle modulation piece, the back of hang plate is equipped with the screw thread spacing groove, through gag lever post swing joint between screw thread sliding tray and the screw thread spacing groove, the both ends of gag lever post are equipped with spacing hole, rotatory screw cap runs through inside spacing hole screw thread sliding tray and the screw thread spacing groove respectively, through adjusting the inclination regulation that the rotatory screw cap realized slide glass board at the position in screw thread sliding tray and screw thread spacing groove. When the angle of hang plate needs to be adjusted, the rotating screw cap, the position of adjustment gag lever post both ends at screw thread spacing groove and screw thread sliding tray, make the inclination of hang plate adjust, then screw the screw cap, can realize the adjustment of its hang plate angle, thereby drive the adjustment of work piece inclination on the hang plate, when the work piece surface of slope is dripped to the oxidation graphite alkene solution, because the action of gravity of liquid drop self has the ductility on the work piece of slope, be convenient for oxidation graphite alkene solution's dispersion, thereby effectively promote its extension area, avoid local too thick or too thin of thickness, better thickness homogeneity has. However, the spray type graphene oxide thin film preparation device with adjustable film forming thickness has the following disadvantages in practical use: when adjusting the hang plate, need carry out a series of operations such as unscrewing, regulation and screwing respectively to gag lever post both ends turncap, the accommodation process is comparatively loaded down with trivial details, and regulation efficiency and degree of accuracy are limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a graphene film preparation device capable of flexibly controlling the film thickness, and aims to solve the problems that when an inclined plate is adjusted, a series of operations such as loosening, adjusting and screwing are required to be respectively carried out on screw caps at two ends of a limiting rod, the adjusting process is complicated, and the adjusting efficiency and accuracy are limited in the conventional spray type graphene oxide film preparation device with the adjustable film thickness.

The utility model provides a graphene film preparation device capable of flexibly controlling film thickness, which comprises: the graphene oxide solution dropping device is provided with a graphene oxide solution dropping port, and the film thickness adjusting platform is positioned below the graphene oxide solution dropping port; the film thickness adjusting platform comprises a bearing platform, a rotating platform is rotatably connected above the bearing platform, a first motor is arranged below the bearing platform, a first motor output shaft is arranged at the top of the first motor, and the first motor output shaft penetrates through the bearing platform and then is connected with the bottom of the rotating platform; the rotating platform is provided with two parallel support plates, a gear is rotatably connected between the two support plates, a second motor is arranged on the outer side of one of the two support plates, the second motor is provided with a second motor output shaft, and the second motor output shaft is coaxially connected with the gear; an adjusting frame is arranged above the gear between the two support plates and comprises a bearing part and a transmission part connected to the middle position of the bottom of the bearing part, the bottom of the transmission part is semi-cylindrical, the transmission part is rotatably connected with the two support plates through a rotating shaft, transmission teeth are arranged on the outer peripheral surface of the transmission part, and the transmission teeth are meshed with the gear; a heating platform is arranged above the bearing part.

Furthermore, the heating platform is provided with a ceramic heating sheet and a heat conduction metal layer positioned on the ceramic heating sheet, and the ceramic heating sheet is connected to a power supply.

Further, a first motor base is arranged below the bearing platform, the first motor base is in an inverted bases, and inverted bases, and inverted and inverted and inverted and inverted, and inverted and inverted, and inverted, and inverted, and inverted and.

Further, a second motor base is arranged on the outer side of one of the two support plates, one end of the second motor base is fixed to the support plate through bolts, a motor fixing groove matched with the shape of the second motor is formed in the second motor base, and the second motor is arranged in the motor fixing groove.

Furthermore, a reinforcing plate is arranged between the support plate and the second motor base, the reinforcing plate is connected with the support plate and the second motor base through bolts, and the side face of the reinforcing plate is in a right-angled triangle shape.

Further, the plummer bottom is provided with the support body, the support body includes four vertical supporting legs, and four vertical supporting legs are the square distribution, the length of vertical supporting leg is greater than the height of first motor cabinet, first motor cabinet is located between four vertical supporting legs.

Furthermore, the bearing platform is provided with universal balls, and the universal balls are in contact with the bottom surface of the rotating platform.

According to the technical scheme, the utility model provides a graphene film preparation device capable of flexibly controlling the film thickness, which comprises a graphene oxide solution dropping device and a film thickness adjusting platform, wherein the graphene oxide solution dropping device is provided with a graphene oxide solution dropping hole, the film thickness adjusting platform is positioned below the graphene oxide solution dropping hole, when the graphene film is prepared on the surface of a workpiece, the workpiece can be placed on a heating platform, the graphene oxide solution dropping hole is used for dropping graphene solution on the surface of the workpiece so as to prepare the graphene film on the surface of the workpiece, the gear can be driven by a second motor to rotate, the gear drives an adjusting frame to adjust the inclination angle of the heating platform, the inclination direction of the heating platform can be adjusted by the positive and negative rotation of a second motor, in addition, the first motor can drive the rotating platform to rotate by a required angle, and mutually support with the second motor, realize the regulation to a plurality of angles of work piece and degree of inclination to can control the thickness of the graphite alkene film on work piece surface in a flexible way, it is simple to the accommodation process of heating platform inclination, and regulation efficiency and degree of accuracy are higher.

Drawings

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

Fig. 1 is a schematic diagram of a graphene thin film preparation apparatus capable of flexibly controlling a film thickness according to the present invention.

Fig. 2 is a schematic view of a film thickness adjusting platform of a graphene film manufacturing apparatus capable of flexibly controlling a film thickness provided by the utility model.

Fig. 3 is a schematic gear diagram of a graphene film manufacturing apparatus capable of flexibly controlling a film thickness according to the present invention.

Fig. 4 is a schematic view of a first motor of the graphene thin film manufacturing apparatus capable of flexibly controlling a film thickness according to the present invention.

Illustration of the drawings: 100-graphene oxide solution dropping device; 200-a film thickness adjusting platform; 101-a graphene oxide solution drip; 1-a bearing platform; 2-rotating the platform; 3-a support plate; 4-a gear; 5-an adjusting frame; 6-a second motor; 7-a second motor base; 8-a reinforcing plate; 9-a heating platform; 10-a first motor mount; 11-a first electric machine; 12-a support frame body; 51-a carrier; 52-a transmission part; 53-a rotating shaft; 54-gear teeth.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 4, an apparatus for preparing a graphene thin film capable of flexibly controlling a film thickness according to an embodiment of the present invention includes: graphene oxide solution dropping device 100 and thick regulation platform 200 of membrane, graphene oxide solution dropping device 100 is provided with graphene oxide solution drip 101, and thick regulation platform 200 of membrane is located graphene oxide solution drip 101 below.

Wherein, graphite oxide alkene solution dropping device 100 can adopt prior art, and this graphite oxide alkene solution dropping device 100 is used for carrying out the dropping liquid with graphite alkene solution through graphite oxide alkene solution drip 101 to the work piece surface on the thick regulation platform 200 of membrane to form the graphite alkene film on the work piece surface.

In this embodiment, membrane thickness adjusting platform 200 includes plummer 1, and plummer 1 top is rotated and is connected with rotary platform 2, and plummer 1 is discoid, and plummer 1 below is provided with first motor 11.

Specifically, a first motor base 10 is arranged below the bearing platform 1, the first motor base 10 is in an inverted.

The top of the first motor 11 is provided with a first motor output shaft, and the first motor output shaft penetrates through the bearing platform 1 and then is connected with the bottom of the rotating platform 2. The rotating platform 2 can be driven to rotate on the bearing table 1 by the first motor 11 to adjust the angle of the component on the rotating platform 2. Be provided with universal ball on the plummer 1, universal ball contacts with the platform 2 bottom surfaces that rotates, can be convenient for rotate the nimble of platform 2 and rotate.

In this embodiment, the rotating platform 2 is provided with two parallel supporting plates 3, and the supporting plates 3 may be triangular. Rotate between two mounting panels 3 and be connected with gear 4, be provided with second motor 6 in the 3 outsides of one mounting panel in two mounting panels 3.

Specifically, a second motor base 7 is arranged on the outer side of one support plate 3 of the two support plates 3, one end of the second motor base 7 is fixed to the support plate 3 through a bolt, a motor fixing groove matched with the appearance of the second motor 6 is formed in the second motor base 7, and the second motor 6 is arranged in the motor fixing groove. The second motor 6 is provided with a second motor output shaft which is coaxially connected with the gear 4, and the gear 4 can be driven to rotate through the second motor 6.

Further, be provided with alignment jig 5 between two mounting plates 3 above gear 4, alignment jig 5 includes that bearing part 51 and the transmission portion 52 of connecting in bearing part 51 bottom intermediate position, and transmission portion 52 bottom is the semicircle column shape, and transmission portion 52 rotates with two mounting plates 3 through pivot 53 to be connected, and the transmission portion 52 outer peripheral face is provided with driving tooth 54, and driving tooth 54 and gear 4 meshing are provided with heating platform 9 above bearing part 51. The adjusting frame 5 can be driven by the gear 4 to adjust the angle, so as to adjust the inclination angle of the workpiece on the heating platform 9. The heating platform 9 has a ceramic heating sheet and a heat conducting metal layer located on the ceramic heating sheet, and the ceramic heating sheet is connected to a power supply.

Preferably, be provided with reinforcing plate 8 between mounting panel 3 and the second motor cabinet 7, adopt bolted connection between reinforcing plate 8 and mounting panel 3 and the second motor cabinet 7, the side of reinforcing plate 8 is right angled triangle, and the stability of second motor cabinet 7 structure can be promoted in the setting of reinforcing plate 8.

The bottom of plummer 1 is provided with support frame body 12, supports frame body 12 and includes four vertical supporting legs, and four vertical supporting legs are the square distribution, and the length of vertical supporting leg is greater than the height of first motor cabinet 10, and first motor cabinet 10 is located between four vertical supporting legs.

The utility model provides a graphene film preparation device capable of flexibly controlling the film thickness, which has the following working principle: when carrying out graphite alkene film preparation to workpiece surface, can place the work piece on heating platform, carry out the dropping liquid of graphite alkene solution in order to carry out graphite alkene film preparation on workpiece surface to workpiece surface through oxidation graphite alkene solution drip, accessible second motor drive gear rotates, the gear drives the adjustment frame and realizes the regulation to heating platform inclination for when oxidation graphite alkene solution drips workpiece surface, owing to flow evenly dispersed along workpiece surface, avoid the thickness inequality at workpiece surface film forming. The inclination angle of the heating platform can be adjusted conveniently, and the accuracy is high. In addition, can also with the help of devices such as external manipulator, with the work piece lifting to drive the angle that the rotation platform rotated needs through first motor, later place the work piece on heating platform, first motor and second motor mutually support, realize the regulation to a plurality of angles of work piece and inclination, thereby can control the thickness of the graphene film on work piece surface in a flexible way. The adjusting process of the inclination angle of the heating platform is simple, and the adjusting efficiency and accuracy are higher.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can nimble thick graphene film preparation facilities of control membrane which characterized in that includes: the graphene oxide solution dropping device comprises a graphene oxide solution dropping device (100) and a film thickness adjusting platform (200), wherein the graphene oxide solution dropping device (100) is provided with a graphene oxide solution dropping opening (101), and the film thickness adjusting platform (200) is located below the graphene oxide solution dropping opening (101);

the film thickness adjusting platform (200) comprises a bearing platform (1), a rotating platform (2) is rotatably connected above the bearing platform (1), a first motor (11) is arranged below the bearing platform (1), a first motor output shaft is arranged at the top of the first motor (11), and the first motor output shaft penetrates through the bearing platform (1) and then is connected with the bottom of the rotating platform (2); the rotary platform (2) is provided with two parallel support plates (3), a gear (4) is rotatably connected between the two support plates (3), a second motor (6) is arranged on the outer side of one support plate (3) of the two support plates (3), the second motor (6) is provided with a second motor output shaft, and the second motor output shaft is coaxially connected with the gear (4); an adjusting frame (5) is arranged above the gear (4) between the two support plates (3), the adjusting frame (5) comprises a bearing part (51) and a transmission part (52) connected to the middle position of the bottom of the bearing part (51), the bottom of the transmission part (52) is semi-cylindrical, the transmission part (52) is rotatably connected with the two support plates (3) through a rotating shaft (53), transmission teeth (54) are arranged on the peripheral surface of the transmission part (52), and the transmission teeth (54) are meshed with the gear (4); a heating platform (9) is arranged above the bearing part (51).

2. The graphene film preparation apparatus capable of flexibly controlling the film thickness according to claim 1, wherein the heating platform (9) has a ceramic heating plate and a heat conducting metal layer on the ceramic heating plate, and the ceramic heating plate is connected to a power supply.

3. The graphene film preparation apparatus capable of flexibly controlling a film thickness according to claim 2, wherein a first motor base (10) is disposed below the carrier (1), the first motor base (10) is inverted in a zigzag shape, two ends of the top of the first motor base (10) are fixed to the carrier (1) through bolts, and the first motor (11) is disposed between the first motor base (10) and the carrier (1).

4. The graphene film preparation apparatus capable of flexibly controlling a film thickness according to claim 3, wherein a second motor base (7) is disposed on an outer side of one support plate (3) of the two support plates (3), one end of the second motor base (7) is fixed to the support plate (3) through a bolt, a motor fixing groove matched with the second motor (6) in shape is disposed on the second motor base (7), and the second motor (6) is disposed in the motor fixing groove.

5. The device for preparing the graphene thin film capable of flexibly controlling the film thickness according to claim 4, wherein a reinforcing plate (8) is arranged between the support plate (3) and the second motor base (7), the reinforcing plate (8) is connected with the support plate (3) and the second motor base (7) through bolts, and the side surface of the reinforcing plate (8) is in a right triangle shape.

6. The graphene film preparation apparatus capable of flexibly controlling the film thickness according to claim 5, wherein a support frame body (12) is arranged at the bottom of the carrier (1), the support frame body (12) comprises four vertical support legs, the four vertical support legs are distributed in a square shape, the length of each vertical support leg is greater than the height of the first motor base (10), and the first motor base (10) is located between the four vertical support legs.

7. The device for preparing the graphene thin film capable of flexibly controlling the film thickness according to claim 6, wherein a universal ball is arranged on the bearing platform (1), and the universal ball is in contact with the bottom surface of the rotating platform (2).