CN114031070B

CN114031070B - Device capable of realizing continuous growth of graphene

Info

Publication number: CN114031070B
Application number: CN202111557301.0A
Authority: CN
Inventors: 李长勇
Original assignee: Beijing Technol Science Co ltd
Current assignee: Beijing Technol Science Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-05-24
Anticipated expiration: 2041-12-18
Also published as: CN114031070A

Abstract

The application discloses can realize continuous growth graphite alkene device, belong to the field of film material preparation, it includes the cooling chamber, install the removal seat in the cooling chamber and set up on removing the seat and be used for placing the sample box of graphite alkene sample, the side of cooling chamber is fixed with the fixed plate, the top of fixed plate slides along the width direction of cooling chamber and is provided with the movable plate, be provided with the drive assembly who is used for driving the movable plate to go up and down on the fixed plate, the movable plate is close to the side of cooling chamber and slides along the width direction of cooling chamber and installs the carriage release lever, the carriage release lever top surface is used for contacting along the box with the sample box. This application has the effect that the probability that the staff has certain heat protective gas to harm in by the cooling chamber that reduces.

Description

Device capable of realizing continuous growth of graphene

Technical Field

The application relates to the field of thin film material preparation, in particular to a device capable of realizing continuous growth of graphene.

Background

Graphene is a new material formed by tightly stacking sp hybridized and connected carbon atoms into a single-layer two-dimensional honeycomb lattice structure, common powder production methods of graphene are a mechanical stripping method, a redox method and a SiC epitaxial growth method, and a film production method is a chemical vapor deposition method. The chemical vapor deposition method is a method for preparing a graphene film by vapor deposition using a carbon-containing organic gas as a raw material, and is the most effective method for producing the graphene film.

For example, chinese patent application publication No. CN207142834U discloses a graphene growth apparatus, which includes a graphene deposition system, a deposition furnace and a cart; the graphene die and the graphene substrate of the graphene deposition system are arranged in the inner quartz tube, a closed flange is arranged outside the opening end of the inner quartz tube, and an air inlet and an air exhaust port are formed in the closed flange; a furnace mouth is arranged on the right side of the deposition furnace body, the heating system is in a cavity shape, a horizontal sliding rail is fixed on the lower side of the furnace mouth, and a quartz tube clamping device is connected to the horizontal sliding rail in a sliding manner; a horizontal lifting platform and a horizontal clamping device are arranged in the trolley body. The graphene substrate and the die are placed in the inner quartz tube, and the graphene substrate and the die can be rapidly cooled along with the inner quartz tube after deposition.

With respect to the above-described related art, the inventors consider that: since graphene generally needs to be cooled in a protective gas environment, when a cabin door of a cooling chamber is opened, the protective gas exchanging heat with the graphene in the cabin room has certain heat residue, and the graphene sample box is taken out manually, which may cause certain damage to a human body, resulting in certain danger in the process of taking out the sample manually, thereby reducing the production efficiency of the graphene.

Disclosure of Invention

In order to improve the problem that the process of manually taking out the graphene sample box may be accompanied by dangers, the application provides a device capable of realizing continuous growth of graphene.

The application provides a can realize continuous growth graphite alkene device adopts following technical scheme:

the utility model provides a can realize continuous growth graphite alkene device, include the cooling chamber, install in removal seat in the cooling chamber and set up in remove the sample box that just is used for placing the graphite alkene sample on the seat, the side of cooling chamber is fixed with the fixed plate, the top of fixed plate is followed the width direction of cooling chamber slides and is provided with the movable plate, be provided with on the fixed plate and be used for the drive assembly that the movable plate goes up and down, the movable plate is close to the side of cooling chamber is followed the width direction of cooling chamber slides and is installed the carriage release lever, the carriage release lever top surface be used for with the box of sample box is along contacting.

Through adopting above-mentioned technical scheme, the movable plate removes to the cooling chamber outside, the carriage release lever can stretch into in the cooling chamber, the carriage release lever rises and follows looks butt with the box of sample box under drive assembly's effect, the carriage release lever holds sample box and removal seat separation, the movable plate can drive the direction removal that the cooling chamber was kept away from to the carriage release lever orientation, thereby take out the sample box, reduce the chance that staff and sample box take place direct contact, make staff and cooling chamber keep certain distance simultaneously, reduce the probability that the staff has certain heat protective gas injury in by the cooling chamber, thereby improve the production efficiency of graphite alkene.

Preferably, the top surface of the fixed plate is rotatably provided with a reciprocating lead screw arranged along the width direction of the cooling chamber, the top surface of the fixed plate is fixedly provided with a first baffle, the side surface of the first baffle, which is far away from the cooling chamber, is fixedly provided with a driving motor, an output shaft of the driving motor is fixedly connected with the reciprocating lead screw, the outer peripheral surface of the reciprocating lead screw is in threaded connection with a rotating disc, the outer peripheral surface of the rotating disc is rotatably provided with a moving block, the top surface of the moving block is rotatably provided with a threaded rod, the moving plate is in threaded connection with the threaded rod, the outer peripheral surface of the rotating disc is provided with a clamping groove, the rotating disc is provided with a clamping block in a sliding manner along the radial direction of the rotating disc through the clamping groove, and the bottom surface of the moving block is provided with a synchronous through groove for inserting the clamping block.

Through adopting above-mentioned technical scheme, the fixture block is inserted and is established in synchronous logical inslot to make the rotating disc stall, the movable block moves along the width direction of cooling chamber under the drive of reciprocating screw, thereby drives the movable plate and moves along the width direction of cooling chamber, and rotates the threaded rod, can make the movable plate go up and down, thereby be convenient for the movable rod with sample box and removal seat separation.

Preferably, a compression spring is fixed on the side face, far away from the moving block, of the clamping block, and one end, far away from the clamping block, of the compression spring is fixedly connected with the rotating disc.

Through adopting above-mentioned technical scheme, the fixture block moves towards the direction that is close to the movable block under the elasticity effect of pressure spring to make the fixture block can insert and establish in synchronous logical groove, and the fixture block is difficult for breaking away from synchronous logical groove.

Preferably, the moving block is provided with a synchronizing block through the synchronizing through groove in a vertically sliding manner, and positioning blocks inserted into the synchronizing through groove are respectively arranged on two sides of the top surface of the fixing plate in a vertically sliding manner.

Through adopting above-mentioned technical scheme, when the movable block moved to the top of locating piece, the locating piece can be established at synchronous logical inslot, and the locating piece promotes synchronous piece rebound, and synchronous piece promotes fixture block rebound, and the fixture block breaks away from synchronous logical groove, and the rotating disc loses spacingly, and the rotating disc takes place to rotate under the drive of reciprocal lead screw, and the movable block stops moving to the sample box of the movable rod in to the cooling chamber of being convenient for is got and is put.

Preferably, the positioning blocks are respectively a first positioning block and a second positioning block, a first spring is fixed on the bottom surface of the first positioning block, the bottom end of the first spring is fixedly connected with the fixing plate, a first inclined surface is formed on the top surface of the first positioning block, a second inclined surface used for abutting against the first inclined surface is formed on the side surface, close to the cooling chamber, of the moving block, a second spring is fixed on the bottom surface of the second positioning block, the bottom end of the second spring is fixedly connected with the fixing plate, a third inclined surface is formed on the top surface of the second positioning block, and a fourth inclined surface used for abutting against the third inclined surface is formed on the side surface, far away from the cooling chamber, of the moving block.

By adopting the technical scheme, the moving block is abutted against the inclined plane I and the inclined plane II through the inclined plane I, so that the positioning block I is pushed to move downwards, and when the moving block moves to the position above the positioning block I, the positioning block I can be inserted into the synchronous through groove and pushes the synchronous block to move upwards, so that the clamping block is separated from the synchronous through groove, the moving block stops moving, and the sample box is conveniently taken out of the cooling chamber; the moving block is in four-phase butt joint with the inclined plane through the inclined plane III, so that the positioning block II is pushed to move downwards, and when the moving block moves to the position above the positioning block II, the positioning block II can be inserted into the synchronous through groove and pushes the synchronous block to move upwards, so that the clamping block is separated from the synchronous through groove, and the moving block stops moving, so that the sample box is transferred.

Preferably, a first positioning groove is formed in one side, close to the cooling chamber, of the top surface of the fixing plate, a first positioning block is connected with the fixing plate in a sliding manner through the first positioning groove in the vertical direction, first pushing grooves are formed in the opposite inner sides of the first positioning groove respectively, a first electromagnet is embedded in the bottom surface of the first pushing groove, first magnetic blocks for being attracted to the first electromagnet are fixed on the two sides of the first positioning block respectively, the first magnetic blocks are connected with the fixing plate in a sliding manner through the first pushing grooves in the vertical direction, a second positioning groove is formed in one side, far away from the cooling chamber, of the top surface of the fixing plate, a second positioning block is connected with the fixing plate in a sliding manner through the second positioning groove in the vertical direction, second pushing grooves are formed in the opposite inner sides of the second positioning groove respectively, a second electromagnet is embedded in the bottom surface of the second pushing grooves, and second magnetic blocks for being attracted to the second electromagnet are fixed on the two sides of the second positioning block, and the second magnetic block is connected with the fixed plate in a sliding manner along the vertical direction through the second pushing groove.

By adopting the technical scheme, after the electromagnet II is electrified, the electromagnet II can attract the magnetic block II to move downwards so as to drive the positioning block II to move downwards, so that the clamping block can be inserted into the synchronous through groove again, and the moving block can move towards the direction close to the cooling chamber under the pushing of the reciprocating lead screw so as to take out the sample box; after the first electromagnet is electrified, the first electromagnet can attract the first magnetic block to move downwards, so that the first positioning block is driven to move downwards, the first positioning block is separated from the synchronous through groove, the clamping block can be inserted into the synchronous through groove again, and the moving block can drive the sample box to move towards the direction away from the cooling chamber under the pushing of the reciprocating lead screw.

Preferably, the driving assembly comprises a threaded rod rotatably mounted on the top surface of the moving block, the moving block is in threaded connection with the threaded rod, a first bevel gear is fixed at one end, close to the cooling chamber, of the reciprocating screw rod, a second bevel gear is fixed at one end, far away from the cooling chamber, of the reciprocating screw rod, a third bevel gear is fixed on the outer peripheral surface of the threaded rod, the third bevel gear can be meshed with the first bevel gear and the second bevel gear respectively, and a conveyor belt for conveying the sample box is arranged on the top surface of the fixing plate.

By adopting the technical scheme, when the first positioning block is inserted into the synchronous through groove, the third bevel gear is meshed with the first bevel gear, so that the threaded rod rotates, the threaded rod drives the moving plate to move upwards, the moving rod conveniently supports the sample box to move upwards, and the sample box is separated from the moving seat; when the second positioning block is inserted into the synchronous through groove, the third bevel gear is meshed with the second bevel gear, so that the threaded rod rotates, the threaded rod drives the moving plate to move downwards, the moving plate is placed on the conveying belt by the moving rod, and the sample box is transported.

Preferably, the top surface of threaded rod is rotated and is installed the limiting plate, control groove one has been seted up to the bottom surface of limiting plate, control groove one's side is inlayed and is equipped with stator one, the limiting plate passes through control groove one is installed rotor one along vertical sliding, the top surface of rotor one is fixed with spring three, spring three is kept away from the one end of rotor one is passed through control groove one with limiting plate fixed connection, be fixed with the power on the fixed plate, the one end of power with an electro-magnet electricity is connected, electro-magnet one with a rotor electricity is connected, stator one with the power electricity is connected.

By adopting the technical scheme, in the process that the moving plate moves upwards, the moving plate pushes the first moving piece to move upwards, the first moving piece is in electrical contact with the first fixed piece, so that the power supply, the first electromagnet, the first moving piece and the first fixed piece form a passage, the first electromagnet is electrified, the first magnetic block moves downwards under the action of the magnetic force of the first electromagnet, the first fixed piece is separated from the synchronous through groove, the clamping block is inserted in the synchronous through groove, and the reciprocating lead screw can drive the moving block to move towards the direction far away from the cooling chamber.

Preferably, the first baffle is close to the side of cooling chamber has seted up control groove two, control groove two's side is inlayed and is equipped with stator two, the first baffle passes through control groove two is followed the width direction of cooling chamber slides and installs rotor two, the top surface of rotor two is fixed with spring four, spring four is kept away from the one end of rotor two is passed through control groove two with a baffle fixed connection, the one end of power with two electricity of electro-magnet are connected, electro-magnet two with two electricity of rotor are connected, stator two with the power electricity is connected, inclined plane five has been seted up to the top surface of rotor two.

By adopting the technical scheme, in the descending process of the movable plate, the movable plate pushes the second movable plate to move towards the direction far away from the rack, the second movable plate is in electrical contact with the second fixed plate, so that the power supply, the second electromagnet, the second movable plate and the second fixed plate form a passage, the second electromagnet is electrified, the second magnetic block moves downwards under the action of the magnetic force of the second electromagnet, so that the second fixed plate is separated from the synchronous through groove, and the fixture block is inserted in the synchronous through groove, so that the reciprocating screw rod can drive the movable block to move towards the direction close to the cooling chamber.

Preferably, the both sides of carriage release lever all are fixed with the stopper, the stopper is followed the width direction of cooling chamber with the movable plate slides and is connected, the stopper is kept away from the side of cooling chamber is fixed with spacing spring, spacing spring is kept away from the one end of stopper with cooling chamber fixed connection, the side of carriage release lever is inlayed and is equipped with magnetic path three, baffle one is close to the side of cooling chamber is inlayed and is equipped with the magnetic path four that is used for with the actuation of magnetic path three-phase.

Through adopting above-mentioned technical scheme, when the movable plate descends to the height of magnetic path four, the movable rod moves towards the direction of keeping away from the cooling chamber under the magnetic force effect of magnetic path four, thereby make movable rod and sample box separation, the sample box falls on the conveyer belt simultaneously, because the bottom surface and the movable rod of sample box have certain distance, movable rod and sample box separation can reduce the movable rod and block the probability that the sample box made the sample box be difficult for removing on the conveyer belt, thereby make the conveyer belt can drive the sample box and move towards the direction of keeping away from baffle two.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the movable plate moves to the outer side of the cooling chamber, the movable rod can extend into the cooling chamber, the movable rod rises under the action of the driving assembly and abuts against the box edge of the sample box, the sample box is supported by the movable rod to be separated from the movable seat, and the movable plate can drive the movable rod to move towards the direction far away from the cooling chamber, so that the sample box is taken out, the probability that workers are in direct contact with the sample box is reduced, meanwhile, the workers and the cooling chamber keep a certain distance, the probability that the workers are damaged by protective gas with certain heat in the cooling chamber is reduced, and the production efficiency of graphene is improved;

2. after the electromagnet II is electrified, the electromagnet II can attract the magnetic block II to move downwards so as to drive the positioning block II to move downwards, so that the clamping block can be inserted into the synchronous through groove again, and the moving block can move towards the direction close to the cooling chamber under the pushing of the reciprocating lead screw so as to take out the sample box conveniently; after the first electromagnet is electrified, the first electromagnet can attract the first magnetic block to move downwards so as to drive the first positioning block to move downwards, the first positioning block is separated from the synchronous through groove, the clamping block can be inserted into the synchronous through groove again, and the moving block can drive the sample box to move towards the direction far away from the cooling chamber under the pushing of the reciprocating lead screw;

3. when the movable plate descends to the height of the fourth magnetic block, the movable rod moves towards the direction far away from the cooling chamber under the action of the magnetic force of the fourth magnetic block, so that the movable rod is separated from the sample box, meanwhile, the sample box falls on the conveying belt, and the movable rod is separated from the sample box because the bottom surface of the sample box has a certain distance with the movable rod, so that the probability that the sample box is not easy to move on the conveying belt can be reduced, and the conveying belt can drive the sample box to move towards the direction far away from the second baffle plate.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a cooling chamber and a moving mechanism in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a moving mechanism in the embodiment of the present application.

Fig. 4 is a sectional view taken along a-a in fig. 3.

Fig. 5 is an enlarged schematic view at B in fig. 4.

Figure 6 is a cross-sectional view of a rotating disk and moving mass in an embodiment of the present application.

Fig. 7 is an enlarged schematic view at C in fig. 4.

Fig. 8 is a sectional view of the moving plate in the embodiment of the present application.

Fig. 9 is a sectional view of a stopper plate in the embodiment of the present application.

Reference numerals: 1. a cooling chamber; 11. a movable seat; 12. a sample cartridge; 2. a moving mechanism; 21. a fixing plate; 22. a first baffle plate; 23. a second baffle plate; 24. a power source; 25. a conveyor belt; 3. a reciprocating screw; 31. a drive motor; 32. rotating the disc; 33. a moving block; 34. a card slot; 35. a clamping block; 36. a pressure spring; 37. a synchronous through groove; 38. connecting blocks; 39. connecting grooves; 4. a first positioning block; 41. positioning a first groove; 42. a first magnetic block; 43. a first spring; 44. a first inclined plane; 45. a second inclined plane; 46. pushing the first groove; 47. an electromagnet I; 48. a first bevel gear; 5. a second positioning block; 51. positioning a second groove; 52. a second magnetic block; 53. a second spring; 54. a third inclined plane; 55. a fourth inclined plane; 56. pushing the second groove; 57. an electromagnet II; 58. a second bevel gear; 6. a threaded rod; 61. a third bevel gear; 62. a limiting plate; 63. a first control groove; 64. a first moving plate; 65. fixing a first plate; 66. a third spring; 7. moving the plate; 71. a travel bar; 72. a chute; 73. a limiting block; 74. a limiting groove; 75. a limiting spring; 76. a third magnetic block; 77. a fourth magnetic block; 8. a second control groove; 81. a second moving plate; 82. fixing a second plate; 83. a fourth spring; 84. a fifth inclined plane; 85. a synchronization block; 9. a base; 91. a sample introduction chamber; 92. and a deposition chamber.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses a device capable of realizing continuous growth of graphene. Referring to fig. 1 and 2, can realize continuous growth graphite alkene device and include base 9, the top surface of base 9 has set gradually into appearance room 91, a deposit room 92 for growing graphite alkene, a removal seat 11 that is used for carrying out cooling chamber 1 that cools down to graphite alkene and slides the setting along base 9 length direction, place the sample box 12 that is used for growing graphite alkene on the removal seat 11, remove seat 11 from advancing in appearance room 91 and slide to in the deposit room 92 and carry out high temperature vapor deposition, sample box 12 generates graphite alkene sample after, remove seat 11 and get into in the cooling chamber 1 and cool down the graphite alkene sample.

Referring to fig. 3 and 4, a moving mechanism 2 for taking out the sample cartridge 12 from the cooling chamber 1 is provided on a side surface of the cooling chamber 1, the moving mechanism 2 includes a fixed plate 21 fixed to the side surface of the cooling chamber 1 and a reciprocating lead screw 3 rotatably mounted on a top surface of the fixed plate 21, and the reciprocating lead screw 3 is provided along a width direction of the cooling chamber 1. A first baffle 22 is integrally formed on the top surface of the fixing plate 21, a driving motor 31 is fixed on the side surface of the first baffle 22 far away from the cooling chamber 1, and an output shaft of the driving motor 31 is fixedly connected with the reciprocating screw rod 3.

Referring to fig. 5 and 6, a rotating disc 32 is connected to the outer peripheral surface of the reciprocating screw rod 3 in a threaded manner, a moving block 33 is rotatably mounted on the outer peripheral surface of the rotating disc 32, a clamping groove 34 is formed in the outer peripheral surface of the rotating disc 32, and a clamping block 35 is slidably mounted on the rotating disc 32 along the radial direction of the rotating disc through the clamping groove 34. A compression spring 36 is fixed on the side surface of the fixture block 35 far away from the moving block 33, and one end of the compression spring 36 far away from the fixture block 35 is fixedly connected with the side surface of the fixture groove 34 far away from the moving block 33. A synchronous through groove 37 for inserting the fixture block 35 is formed in the bottom surface of the moving block 33, and a synchronous block 85 is installed on the moving block 33 through the synchronous through groove 37 in a vertically sliding manner. Connecting blocks 38 are fixed on two sides of the synchronizing block 85 respectively, connecting grooves 39 are formed in two sides of the synchronizing through groove 37 respectively, and the connecting blocks 38 are connected with the moving block 33 in a sliding mode along the vertical direction through the connecting grooves 39. When the fixture block 35 is inserted into the synchronous through groove 37 under the action of the elastic force of the pressure spring 36, the moving block 33 can slide along the width direction of the cooling chamber 1 under the driving of the reciprocating lead screw 3; when the latch 35 is disengaged from the synchronization groove 37, the moving block 33 stops moving, and the rotating disc 32 rotates along with the reciprocating lead screw 3.

Referring to fig. 4, a first bevel gear 48 is fixed at one end of the reciprocating screw 3 close to the cooling chamber 1, the large end of the first bevel gear 48 faces the side close to the cooling chamber 1, a second bevel gear 58 is fixed at one end of the reciprocating screw 3 far away from the cooling chamber 1, and the large end of the second bevel gear 58 faces the side far away from the cooling chamber 1. The top surface of the moving block 33 is rotatably provided with a threaded rod 6, the peripheral surface of the threaded rod 6 is fixed with a third bevel gear 61, the large end of the first bevel gear 48 is arranged upwards, and the third bevel gear 61 can be respectively meshed with the first bevel gear 48 and the second bevel gear 58.

Referring to fig. 4 and 5, a first positioning groove 41 is formed in one side, close to the cooling chamber 1, of the top surface of the fixing plate 21, a first positioning block 4 inserted into the synchronous through groove 37 is installed on the fixing plate 21 through the first positioning groove 41 in a vertically sliding manner, a first spring 43 is fixed on the bottom surface of the first positioning block 4, the bottom end of the first spring 43 is fixedly connected with the bottom surface of the first positioning groove 41, and the first positioning block 4 slides upwards under the elastic force of the first spring 43. The top surface of the first positioning block 4 is provided with a first inclined surface 44, and the side surface of the moving block 33 close to the cooling chamber 1 is provided with a second inclined surface 45 which is used for abutting against the first inclined surface 44. When the moving block 33 moves towards the direction close to the cooling chamber 1, the moving block 33 abuts against the second inclined surface 45 through the first inclined surface 44, so that the first positioning block 4 is pushed to move downwards, and when the moving block 33 moves to the position above the first positioning groove 41, the first positioning block 4 can be inserted into the synchronous through groove 37 and pushes the synchronous block 85 to move upwards, so that the fixture block 35 is separated from the synchronous through groove 37, and the moving block 33 stops moving.

Referring to fig. 4 and 5, the opposite inner sides of the positioning groove i 41 are respectively provided with a pushing groove i 46, two sides of the positioning block i 4 are respectively fixed with a magnetic block i 42, and the magnetic block i 42 is connected with the fixing plate 21 in a sliding manner along the vertical direction through the pushing groove i 46. An electromagnet I47 is embedded in the bottom surface of the first pushing groove 46, and after the electromagnet I47 is electrified, the electromagnet I47 can attract the first magnetic block 42 to move downwards, so that the first positioning block 4 is driven to move downwards, the first positioning block 4 is separated from the synchronous through groove 37, the clamping block 35 can be inserted into the synchronous through groove 37 again, and the moving block 33 can move towards the direction far away from the cooling chamber 1 under the pushing of the reciprocating screw rod 3.

Referring to fig. 4 and 7, a second positioning groove 51 is formed on the top surface of the fixing plate 21 away from the cooling chamber 1. The fixing plate 21 is vertically slidably provided with a second positioning block 5 inserted in the synchronous through groove 37 through a second positioning groove 51, a second spring 53 is fixed on the bottom surface of the second positioning block 5, the bottom end of the second spring 53 is fixedly connected with the bottom surface of the second positioning groove 51, and the second positioning block 5 slides upwards under the elastic force action of the second spring 53. The top surface of the positioning block II 5 is provided with a third inclined surface 54, and the side surface of the moving block 33 close to the cooling chamber 1 is provided with a fourth inclined surface 55 which is used for abutting against the third inclined surface 54. When the moving block 33 moves in a direction away from the cooling chamber 1, the moving block 33 abuts against the fourth inclined surface 55 through the third inclined surface 54, so that the second positioning block 5 is pushed to move downwards, and when the moving block 33 moves to the upper side of the second positioning groove 51, the second positioning block 5 can be inserted into the synchronous through groove 37 and pushes the synchronous block 85 to move upwards, so that the fixture block 35 is separated from the synchronous through groove 37, and the moving block 33 stops moving.

Referring to fig. 4 and 7, the opposite inner sides of the second positioning groove 51 are respectively provided with a second pushing groove 56, two sides of the second positioning block 5 are respectively fixed with a second magnetic block 52, and the second magnetic block 52 is connected with the fixing plate 21 in a sliding manner along the vertical direction through the second pushing groove 56. And a second electromagnet 57 is embedded in the bottom surface of the second pushing groove 56, and after the second electromagnet 57 is electrified, the second electromagnet 57 can attract the second magnetic block 52 to move downwards, so that the second positioning block 5 is driven to move downwards, the fixture block 35 can be inserted into the synchronous through groove 37 again, and the moving block 33 can move towards the direction close to the cooling chamber 1 under the pushing of the reciprocating screw rod 3.

Referring to fig. 4 and 8, a screw rod 6 is rotatably mounted on the top surface of the moving block 33, a moving plate 7 is screwed to the outer circumferential surface of the screw rod 6, and the moving plate 7 is disposed along the longitudinal direction of the cooling chamber 1. The second baffle 23 is integrally formed on the top surface of the fixed plate 21, and one side of the moving plate 7 is attached to the second baffle 23, so that the moving plate 7 can move vertically under the driving of the threaded rod 6. Two sliding grooves 72 are formed in the side face, close to the cooling chamber 1, of the moving plate 7, a moving rod 71 is mounted on the moving plate 7 in a sliding mode along the width direction of the cooling chamber 1 through the sliding grooves 72, and a magnetic block III 76 is fixed on the side face, far away from the cooling chamber 1, of the moving rod 71. Both sides of the moving rod 71 are fixed with limit blocks 73, the opposite inner sides of the sliding grooves 72 are respectively provided with limit grooves 74, and the limit blocks 73 are connected with the moving plate 7 in a sliding manner along the width direction of the cooling chamber 1 through the limit grooves 74. The side of the limiting block 73 far away from the cooling chamber 1 is fixed with a limiting spring 75, one end of the limiting spring 75 far away from the limiting block 73 is fixedly connected with the side of the limiting groove 74 far away from the cooling chamber 1, and the moving rod 71 slides towards the direction close to the cooling chamber 1 under the elastic action of the limiting spring 75, so that the moving rod 71 is in contact with the cartridge edge of the sample cartridge 12.

Referring to fig. 3 and 4, a conveyor belt 25 for conveying the sample box 12 is installed on the fixing plate 21 away from the second baffle 23, and the conveyor belt 25 is disposed along the longitudinal direction of the cooling chamber 1. And a magnetic block IV 77 for attracting the magnetic block III 76 is embedded in the side surface of the first baffle plate 22 close to the cooling chamber 1. When the moving plate 7 descends to the height of the fourth magnet block 77, the moving rod 71 moves towards the direction away from the cooling chamber 1 under the action of the magnetic force of the fourth magnet block 77, meanwhile, the sample box 12 falls on the conveyor belt 25, the conveyor belt 25 drives the sample box 12 to move towards the direction away from the second baffle plate 23, the moving rod 71 is separated from the sample box 12, and the moving plate 7 continues to move downwards.

Referring to fig. 4 and 9, a limiting plate 62 is rotatably mounted on the top surface of the threaded rod 6, a first control groove 63 is formed in the bottom surface of the limiting plate 62, a first fixed plate 65 is embedded in the side surface of the first control groove 63, a first movable plate 64 is vertically slidably mounted on the limiting plate 62 through the first control groove 63, a third spring 66 is fixed on the top surface of the first movable plate 64, and one end, away from the first movable plate 64, of the third spring 66 is fixedly connected with the limiting plate 62 through the first control groove 63. The fixed plate 21 is fixed with the power supply 24, one end of the power supply 24 is electrically connected with the electromagnet I47, the electromagnet I47 is electrically connected with the moving plate I64, and the fixed plate I65 is electrically connected with the power supply 24. When the first moving piece 64 is in electrical contact with the first fixed piece 65, the power supply 24, the first electromagnet 47, the first moving piece 64 and the first fixed piece 65 can form a passage, the first electromagnet 47 is electrified, the first magnetic block 42 moves downwards under the action of the magnetic force of the first electromagnet 47, so that the first positioning block 4 is separated from the synchronous through groove 37, the fixture block 35 can be inserted into the synchronous through groove 37, and the reciprocating screw rod 3 drives the moving block 33 to move towards the direction far away from the cooling chamber 1.

Referring to fig. 4 and 7, a control groove two 8 is formed in the side face, close to the cooling chamber 1, of the first baffle 22, a fixed plate two 82 is embedded in the side face of the control groove two 8, a moving plate two 81 is slidably mounted on the first baffle 22 through the control groove two 8 along the width direction of the cooling chamber 1, a spring four 83 is fixed to the top face of the moving plate two 81, and one end, far away from the moving plate two 81, of the spring four 83 is fixedly connected with the baffle two 23 through the control groove two 8. One end of the power supply 24 is electrically connected with the second electromagnet 57, the second electromagnet 57 is electrically connected with the second moving plate 81, and the second fixed plate 82 is electrically connected with the power supply 24. The top surface of the second moving plate 81 is provided with a fifth inclined surface 84, when the moving plate 7 descends, the second moving plate 81 is pushed to move towards the direction away from the cooling chamber 1, so that the second moving plate 81 is in electrical contact with the second fixed plate 82, the power supply 24, the second electromagnet 57, the second moving plate 81 and the second fixed plate 82 form a passage, the second electromagnet 57 is electrified, the second magnetic block 52 moves downwards under the magnetic force action of the second electromagnet 57, so that the second positioning block 5 is separated from the synchronous through groove 37, the fixture block 35 can be inserted into the synchronous through groove 37, and the reciprocating screw 3 drives the moving block 33 to move towards the direction close to the cooling chamber 1.

The implementation principle of the device capable of realizing continuous growth of graphene in the embodiment of the application is as follows: the driving motor 31 drives the reciprocating screw rod 3 to rotate, the reciprocating screw rod 3 drives the moving block 33 to move towards the direction close to the moving frame, the first positioning block 4 is inserted into the synchronous through groove 37, the clamping block 35 is separated from the synchronous through groove 37, the first bevel gear 48 is meshed with the third bevel gear 61, the moving plate 7 moves upwards, the moving rod 71 drives the sample box 12 to move upwards, and the sample box 12 is separated from the moving seat 11; the moving plate 7 continues to ascend, the moving plate 7 pushes the first moving piece 64 to be in electrical contact with the first fixed piece 65, the first electromagnet 47 is electrified, the first positioning piece 4 is separated from the synchronous through groove 37, and the clamping block 35 is inserted into the synchronous through groove 37.

The reciprocating screw 3 drives the moving block 33 to move towards the direction far away from the cooling chamber 1, the positioning block II 5 is inserted into the synchronous through groove 37, the clamping block 35 is separated from the synchronous through groove 37, the bevel gear III 61 and the bevel gear II 58 are meshed with each other, the moving plate 7 moves downwards, the moving rod 71 drives the sample box 12 to move downwards, the sample box 12 falls on the conveyor belt 25, the magnetic block III 76 and the magnetic block IV 77 are attracted, the moving rod 71 moves towards the direction far away from the cooling chamber 1, the moving rod 71 is separated from the sample box 12, and the sample box 12 moves towards the direction far away from the fixing plate 21 under the action of the conveyor belt 25; the moving plate 7 continues to descend, the moving plate 7 pushes the second moving piece 81 to be in electrical contact with the second fixed piece 82, the second electromagnet 57 is electrified, the second positioning piece 5 is separated from the synchronous through groove 37, the fixture block 35 is inserted into the synchronous through groove 37, and the moving block 33 can move towards the direction close to the cooling chamber 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a can realize continuous growth graphite alkene device, includes cooling chamber (1), install in removal seat (11) in cooling chamber (1) and set up in remove on seat (11) and be used for placing sample box (12) of graphite alkene sample, its characterized in that: a fixed plate (21) is fixed on the side surface of the cooling chamber (1), a moving plate (7) is arranged at the top of the fixed plate (21) in a sliding manner along the width direction of the cooling chamber (1), a driving assembly for driving the moving plate (7) to ascend and descend is arranged on the fixed plate (21), a moving rod (71) is arranged on the side surface, close to the cooling chamber (1), of the moving plate (7) in a sliding manner along the width direction of the cooling chamber (1), and the top surface of the moving rod (71) is used for being in contact with the box edge of the sample box (12); the top surface of the fixing plate (21) is rotatably provided with a reciprocating screw rod (3) arranged along the width direction of the cooling chamber (1), the top surface of the fixing plate (21) is fixedly provided with a first baffle plate (22), the side surface, far away from the cooling chamber (1), of the first baffle plate (22) is fixedly provided with a driving motor (31), an output shaft of the driving motor (31) is fixedly connected with the reciprocating screw rod (3), the outer peripheral surface of the reciprocating screw rod (3) is in threaded connection with a rotating disc (32), the outer peripheral surface of the rotating disc (32) is rotatably provided with a moving block (33), the top surface of the moving block (33) is rotatably provided with a threaded rod (6), the moving plate (7) is in threaded connection with the threaded rod (6), the outer peripheral surface of the rotating disc (32) is provided with a clamping groove (34), and the rotating disc (32) is provided with a clamping block (35) in a sliding manner along the radial direction of the rotating disc (32) through the clamping groove (34), and a synchronous through groove (37) for inserting the clamping block (35) is formed in the bottom surface of the moving block (33).

2. The device of claim 1, wherein the graphene device capable of realizing continuous growth is characterized in that: a compression spring (36) is fixed on the side face, far away from the moving block (33), of the clamping block (35), and one end, far away from the clamping block (35), of the compression spring (36) is fixedly connected with the rotating disk (32).

3. The device of claim 2, wherein: the moving block (33) is provided with a synchronizing block (85) through the synchronizing through groove (37) in a vertical sliding manner, and positioning blocks inserted into the synchronizing through groove (37) are respectively arranged on two sides of the top surface of the fixing plate (21) in a vertical sliding manner.

4. The device of claim 3, wherein the graphene device capable of realizing continuous growth is characterized in that: the positioning blocks are respectively a first positioning block (4) and a second positioning block (5), a first spring (43) is fixed on the bottom surface of the first positioning block (4), the bottom end of the first spring (43) is fixedly connected with the fixing plate (21), a first inclined plane (44) is formed on the top surface of the first positioning block (4), a second inclined plane (45) used for being abutted against the first inclined plane (44) is formed on the side surface, close to the cooling chamber (1), of the moving block (33), a second spring (53) is fixed on the bottom surface of the second positioning block (5), the bottom end of the second spring (53) is fixedly connected with the fixing plate (21), a third inclined plane (54) is formed on the top surface of the second positioning block (5), and a fourth inclined plane (55) used for being abutted against the third inclined plane (54) is formed on the side surface, far away from the cooling chamber (1), of the moving block (33).

5. The device of claim 4, wherein the graphene device capable of realizing continuous growth is characterized in that: the top surface of the fixing plate (21) is close to one side of the cooling chamber (1) and is provided with a first positioning groove (41), the first positioning block (4) is connected with the fixing plate (21) in a sliding mode along the vertical direction through the first positioning groove (41), the opposite inner sides of the first positioning groove (41) are respectively provided with a first pushing groove (46), the bottom surface of the first pushing groove (46) is embedded with a first electromagnet (47), two sides of the first positioning block (4) are respectively fixed with a first magnetic block (42) used for being attracted to the first electromagnet (47), the first magnetic block (42) is connected with the fixing plate (21) in a sliding mode along the vertical direction through the first pushing groove (46), one side, far away from the cooling chamber (1), of the top surface of the fixing plate (21) is provided with a second positioning groove (51), and the second positioning block (5) is connected with the fixing plate (21) in a sliding mode along the vertical direction through the second positioning groove (51), the opposite inner sides of the second positioning groove (51) are respectively provided with a second pushing groove (56), the bottom surface of the second pushing groove (56) is embedded with a second electromagnet (57), two sides of the second positioning block (5) are respectively fixed with a second magnetic block (52) used for being attracted to the second electromagnet (57), and the second magnetic block (52) is connected with the fixing plate (21) in a sliding mode along the vertical direction through the second pushing groove (56).

6. The device of claim 5, wherein: the driving assembly comprises a threaded rod (6) rotatably mounted on the top surface of the moving block (33), the moving plate (7) is in threaded connection with the threaded rod (6), a reciprocating lead screw (3) is close to one end of the cooling chamber (1) and is fixedly provided with a first bevel gear (48), the reciprocating lead screw (3) is far away from one end of the cooling chamber (1) and is fixedly provided with a second bevel gear (58), a third bevel gear (61) is fixedly arranged on the outer peripheral surface of the threaded rod (6), the third bevel gear (61) can be meshed with the first bevel gear (48) and the second bevel gear (58) respectively, and a conveying belt (25) used for conveying the sample box (12) is arranged on the top surface of the fixing plate (21).

7. The device of claim 6, wherein: limiting plate (62) are installed in the rotation of top surface of threaded rod (6), control groove (63) have been seted up to the bottom surface of limiting plate (62), the side of control groove (63) is inlayed and is equipped with stator (65), limiting plate (62) pass through control groove (63) are along vertical sliding installation rotor (64), the top surface of rotor (64) is fixed with spring three (66), spring three (66) are kept away from the one end of rotor (64) is passed through control groove (63) with limiting plate (62) fixed connection, be fixed with power (24) on fixed plate (21), the one end of power (24) with an electro-magnet (47) electricity is connected, electro-magnet (47) with rotor (64) electricity is connected, stator (65) with power (24) electricity is connected.

8. The device of claim 7, wherein: baffle one (22) are close to control groove two (8) have been seted up to the side of cooling chamber (1), the side of control groove two (8) is inlayed and is equipped with stator two (82), baffle one (22) are passed through control groove two (8) are followed the width direction of cooling chamber (1) slides and installs rotor two (81), the top surface of rotor two (81) is fixed with spring four (83), spring four (83) are kept away from the one end of rotor two (81) is passed through control groove two (8) with baffle one (22) fixed connection, the one end of power (24) with electromagnet two (57) electricity is connected, electromagnet two (57) with rotor two (81) electricity is connected, stator two (82) with power (24) electricity is connected, the top surface of rotor two (81) is seted up and is had five (84) on the inclined plane.

9. The device of claim 1, wherein the graphene device capable of realizing continuous growth is characterized in that: both sides of carriage release lever (71) all are fixed with stopper (73), stopper (73) are followed the width direction of cooling chamber (1) with movable plate (7) slide and are connected, stopper (73) are kept away from the side of cooling chamber (1) is fixed with spacing spring (75), spacing spring (75) are kept away from the one end of stopper (73) with cooling chamber (1) fixed connection, the side of carriage release lever (71) is inlayed and is equipped with magnetic path three (76), baffle one (22) are close to the side of cooling chamber (1) is inlayed and is equipped with magnetic path four (77) that are used for with magnetic path three (76) actuation mutually.