阅读说明：本技术 一种方便运输的石墨烯存储装置 (Graphene storage device convenient to transport ) 是由 王凯 于 2021-09-15 设计创作，主要内容包括：本发明涉及石墨烯存储技术领域,具体为一种方便运输的石墨烯存储装置,包括装置主体,所述装置主体的底端表面固定连接有减震机构,所述减震机构包括连接板,所述装置主体的底端表面固定连接有连接板,且连接板远离装置主体底端表面的一端固定连接有第一伸缩杆。本发明设置有减震机构、第一传动机构、封口机构、第二传动机构和夹持机构,推块带动连接条运动,连接条通过表面齿牙与转动块表面设置相啮合带动转动块转动,转动块带动夹块向储存罐两侧运动,不再对储存罐进行夹持,夹块远离转动块的一端为半圆形,所述储存罐为圆柱形,所述夹块远离转动块的一端表面与储存罐的表面相适配,有利于两组夹块对储存罐进行稳定的夹持。(The invention relates to the technical field of graphene storage, in particular to a graphene storage device convenient to transport. The storage tank clamping device is provided with a damping mechanism, a first transmission mechanism, a sealing mechanism, a second transmission mechanism and a clamping mechanism, wherein a push block drives a connecting strip to move, the connecting strip is meshed with the surface of a rotating block through surface teeth to drive the rotating block to rotate, the rotating block drives clamping blocks to move towards two sides of a storage tank, the storage tank is not clamped any more, one end, away from the rotating block, of each clamping block is semicircular, the storage tank is cylindrical, and the surface of one end, away from the rotating block, of each clamping block is matched with the surface of the storage tank, so that stable clamping of the storage tank by the two groups of clamping blocks is facilitated.)

1. The utility model provides a graphite alkene storage device of convenient transportation, includes device main part (1), its characterized in that: the bottom end surface of the device main body (1) is fixedly connected with a damping mechanism (2), the damping mechanism (2) comprises a connecting plate (21), the bottom end surface of the device main body (1) is fixedly connected with the connecting plate (21), and one end of the connecting plate (21) far away from the bottom end surface of the device main body (1) is fixedly connected with a first telescopic rod (22), a first spring (23) is sleeved on the surface of the first telescopic rod (22), protective cloth (24) is sleeved on the surface of the first spring (23), one end of the first telescopic rod (22) far away from the connecting plate (21) is fixedly connected with a base (25), and the top end surface of the base (25) is provided with a first transmission mechanism (3), the first transmission mechanism (3) comprises a motor (31), the top end surface of the base (25) is provided with a motor (31), and the output end of the motor (31) is fixedly connected with a connecting rod (32);

the one end fixedly connected with that motor (31) were kept away from to connecting rod (32) seals mechanism (4), seal mechanism (4) including first conical gear (41), the one end fixedly connected with first conical gear (41) of motor (31) is kept away from to connecting rod (32), and one side that connecting rod (32) were kept away from to first conical gear (41) meshes with second conical gear (42) mutually, the one end fixedly connected with first bull stick (43) of first conical gear (41) is kept away from to second conical gear (42), and the surface of first bull stick (43) is connected with support frame (44) through the bearing, the surface cover of first bull stick (43) is equipped with connecting block (45), and bottom one side fixed surface of connecting block (45) is connected with first slider (46), the bottom other side fixed surface of connecting block (45) is connected with seals a mouthful piece (47), a second telescopic rod (48) is fixedly connected to the surface of one side of the sealing block (47), a second spring (49) is sleeved on the surface of the second telescopic rod (48), a second transmission mechanism (5) is connected to the surface of the connecting rod (32), the second transmission mechanism (5) comprises a belt pulley (51), the surface of the connecting rod (32) is connected with the belt pulley (51), the connecting rod (32) is connected with a second rotating rod (52) through the belt pulley (51), and a storage tank (53) is sleeved on the surface of the second rotating rod (52);

the device is characterized in that a clamping mechanism (6) is fixedly connected to the surface of the bottom end of the device main body (1), the clamping mechanism (6) comprises a fixing plate (61), the surface of the bottom end of the device main body (1) is fixedly connected with the fixing plate (61), a second sliding block (62) is inserted into the surface of the top end of the fixing plate (61), one end, far away from the fixing plate (61), of the second sliding block (62) is fixedly connected with a push block (63), one side surface of the push block (63) is fixedly connected with a connecting strip (64), the surface of the fixing plate (61) is connected with a rotating block (65) through a bearing, teeth are arranged on the surface of the connecting strip (64), teeth are arranged on the surface of the rotating block (65), and are meshed with teeth arranged on the surface of the connecting strip (64), a clamping block (66) is fixedly connected to one side surface of the rotating block (65), one end, far away from the rotating block (65), of the clamping block (66) is semicircular, the holding vessel (53) are cylindrical, the holding block (66) is kept away from the surface looks adaptation of one end surface and holding vessel (53) of turning block (65), and the tooth meshing position that corresponds the surface of turning block (65) on connecting strip (64) tooth body outer wall is provided with the pressure sensing subassembly, the bottom surface fixed connection of second dwang (52) has universal wheel (7), and the change of the trigger signal who produces in response to this sensing subassembly carries out opening and the off-state switching of motor (31) and takes place the reversal.

2. The graphene storage device convenient to transport according to claim 1, wherein: an opening is formed in the top end surface of the device main body (1), and the surface size of the opening is smaller than that of the sealing block (47).

3. The graphene storage device convenient to transport according to claim 1, wherein: the top end surface of the device main body (1) is provided with a sliding groove, and the device main body (1) and the connecting block (45) form sliding connection.

4. The graphene storage device convenient to transport according to claim 1, wherein: one side of the connecting plate (21) far away from the bottom end surface of the device main body (1) is welded with a first spring (23), and one end of the first spring (23) far away from the connecting plate (21) is welded on the top end surface of the base (25).

5. The graphene storage device convenient to transport according to claim 1, wherein: the surface of first rotation pole (43) is provided with the external screw thread, the inner wall surface of connecting block (45) is provided with the internal thread, threaded connection is constituteed with connecting block (45) in first rotation pole (43).

6. The graphene storage device convenient to transport according to claim 1, wherein: and a second spring (49) is welded on the surface of one side of the sealing block (47), and one end, far away from the sealing block (47), of the second spring (49) is welded on the surface of the device main body (1).

7. The graphene storage device convenient to transport according to claim 1, wherein: the surface of second dwang (52) is provided with the external screw thread, the inner wall surface of holding vessel (53) is provided with the internal thread, threaded connection is constituteed with holding vessel (53) in second dwang (52).

8. The graphene storage device convenient to transport according to claim 1, wherein: the top end surface of the fixed plate (61) is provided with a sliding groove, and the fixed plate (61) and the push block (63) form sliding connection.

Technical Field

The invention relates to the technical field of graphene storage, in particular to a graphene storage device convenient to transport.

Background

The graphene is sp²The hybridized and connected carbon atoms are tightly stacked to form a new material with a single-layer two-dimensional honeycomb lattice structure, the graphene has excellent optical, electrical and mechanical properties, has important application prospects in the aspects of materials science, micro-nano processing, energy, biomedicine, drug delivery and the like, is considered to be a revolutionary material in the future, and is produced in batch and in large scaleThe difficulty of cun and the like is broken through gradually, the industrial application of graphene is quickened, and based on the existing research results, the field which is firstly realized with commercial application may be the field of mobile equipment, aerospace and new energy batteries.

In the storage process of graphene, due to the special attribute of graphene, graphene oxide is hydrophilic, needs to be stored in water at normal temperature and normal pressure, and is generally stored in a graphene oxide form, in the transportation process of putting graphene in water, if the graphene is strongly vibrated, the storage quality of the graphene can be influenced, and meanwhile, the graphene is manually taken in the general transportation process, so that mistakes are easily made; in addition, graphene in other prior art needs to be locked after being stored, placed and accidentally dumped, a closed cover needs to be arranged on a storage container, and the storage box is unlocked before being taken out of the storage container, and manual intervention is needed in all the existing processes before the completion of the operation, for example, the graphene goes deep into the container to lock the storage box and open a sealing cover, so that extra dust pollution is easily caused, time-sharing operation of multiple processes is needed, and the efficiency is greatly reduced.

Disclosure of Invention

The invention aims to provide a graphene storage device convenient to transport, and aims to solve the problems that in the storage process of graphene, graphene oxide is hydrophilic due to special properties of the graphene, needs to be stored in water at normal temperature and normal pressure and is generally stored in a graphene oxide form, in the transport process of the graphene in water, the storage quality of the graphene can be influenced if the graphene is strongly vibrated, and meanwhile, the graphene is manually taken in the general transport process, so that errors are easy to occur.

In order to achieve the purpose, the invention provides the following technical scheme: a graphene storage device convenient to transport comprises a device main body, wherein a damping mechanism is fixedly connected to the bottom end surface of the device main body and comprises a connecting plate, the bottom end surface of the device main body is fixedly connected with the connecting plate, a first telescopic rod is fixedly connected to one end, away from the bottom end surface of the device main body, of the connecting plate, a first spring is sleeved on the surface of the first telescopic rod, a protective cloth is sleeved on the surface of the first spring, a base is fixedly connected to one end, away from the connecting plate, of the first telescopic rod, a first transmission mechanism is installed on the top end surface of the base and comprises a motor, a motor is installed on the top end surface of the base, and the output end of the motor is fixedly connected with a connecting rod;

the end, far away from the motor, of the connecting rod is fixedly connected with a sealing mechanism, the sealing mechanism comprises a first conical gear, the end, far away from the motor, of the connecting rod is fixedly connected with a first conical gear, one side, far away from the connecting rod, of the first conical gear is meshed with a second conical gear, one end, far away from the first conical gear, of the second conical gear is fixedly connected with a first rotating rod, the surface of the first rotating rod is connected with a supporting frame through a bearing, the surface of the first rotating rod is sleeved with a connecting block, the surface of one side of the bottom end of the connecting block is fixedly connected with a first sliding block, the surface of the other side of the bottom end of the connecting block is fixedly connected with a sealing block, one side of the sealing block is fixedly connected with a second telescopic rod, the surface of the second telescopic rod is sleeved with a second spring, the surface of the connecting rod is connected with a second transmission mechanism, and the second transmission mechanism comprises a belt pulley, the surface of the connecting rod is connected with a belt pulley, the connecting rod is connected with a second rotating rod through the belt pulley, and the surface of the second rotating rod is sleeved with a storage tank; the clamping mechanism comprises a fixed plate, the fixed plate is fixedly connected to the bottom surface of the device main body, a second sliding block is inserted into the top surface of the fixed plate, a push block is fixedly connected to one end, far away from the fixed plate, of the second sliding block, a connecting strip is fixedly connected to one side surface of the push block, a rotating block is connected to the surface of the fixed plate through a bearing, teeth are arranged on the surface of the connecting strip, teeth are arranged on the surface of the rotating block and are meshed with the teeth arranged on the surface of the connecting strip, a clamping block is fixedly connected to one side surface of the rotating block, one end, far away from the rotating block, of the clamping block is semicircular, the storage tank is cylindrical, the surface, far away from the rotating block, of one end of the clamping block is matched with the surface of the storage tank, and a pressure sensing assembly is arranged on the outer wall of the connecting strip tooth body, corresponding to the tooth meshing position of the teeth on the surface of the rotating block, the bottom end surface of the second rotating rod is fixedly connected with a universal wheel, and the on-off state of the motor is switched and reversed in response to the change of the trigger signal generated by the sensing assembly.

Preferably, the top end surface of the device main body is provided with an opening, and the surface size of the opening is smaller than that of the sealing block.

Preferably, the top end surface of the device main body is provided with a sliding groove, and the device main body and the connecting block form sliding connection.

Preferably, one side of the connecting plate, which is far away from the bottom surface of the device main body, is welded with a first spring, and one end of the first spring, which is far away from the connecting plate, is welded on the top surface of the base.

Preferably, the surface of the first rotating rod is provided with external threads, the inner wall surface of the connecting block is provided with internal threads, and the first rotating rod and the connecting block form threaded connection.

Preferably, the second spring is welded on the surface of one side of the sealing block, and one end of the second spring, which is far away from the sealing block, is welded on the surface of the device main body.

Preferably, the surface of second dwang is provided with the external screw thread, the inner wall surface of holding vessel is provided with the internal thread, the second dwang constitutes threaded connection with the holding vessel.

Preferably, the top end surface of the fixed plate is provided with a sliding groove, and the fixed plate and the push block form sliding connection.

Compared with the prior art, the invention has the beneficial effects that: 1. according to the invention, a series of operations of unlocking the storage tank, triggering the motor to start, automatically closing, lifting the storage tank, opening the sealing cover in the lifting process, and descending and accommodating the storage tank can be completed only by single sequential pressing operation; 2. the invention is provided with a damping mechanism, a first transmission mechanism, a sealing mechanism, a second transmission mechanism and a clamping mechanism; the surface of one end of the clamping block, which is far away from the rotating block, is matched with the surface of the storage tank, so that the two groups of clamping blocks can stably clamp the storage tank; the top end surface of the device main body is provided with an opening, the surface size of the opening is smaller than that of the sealing block, the sealing block is separated from the top end surface opening of the device main body, the storage tank which ascends on the surface of the second rotating rod is taken out or put in through the top end surface opening of the device main body, and when the device stops working, the second spring props the sealing block against the inner wall of one side of the top end surface opening of the device main body through self elasticity, so that the sealing of the device main body is facilitated;

the device is provided with the universal wheel, and when the device removed, first spring was favorable to providing certain shock attenuation buffering for the device through self elasticity, and the protection cloth is beta structure, is favorable to following the flexible and flexible of first spring, provides dustproof dampproofing for first spring.

Description of the drawings:

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

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the structure of the present invention;

FIG. 3 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 4 is a schematic sectional elevation view of a second rotatable shaft and reservoir in accordance with the present invention;

FIG. 5 is a schematic top sectional view of the sealing mechanism of the present invention;

FIG. 6 is a schematic top view of the structure of the present invention;

fig. 7 is a schematic structural front view of the protective cloth of the present invention.

In the figure: 1. a device main body; 2. a damping mechanism; 21. a connecting plate; 22. a first telescopic rod; 23. a first spring; 24. protective cloth; 25. a base; 3. a first transmission mechanism; 31. a motor; 32. a connecting rod; 4. a sealing mechanism; 41. a first bevel gear; 42. a second bevel gear; 43. a first rotating lever; 44. a support frame; 45. connecting blocks; 46. a first slider; 47. a sealing block; 48. a second telescopic rod; 49. a second spring; 5. a second transmission mechanism; 51. a belt pulley; 52. a second rotating lever; 53. a storage tank; 6. a clamping mechanism; 61. a fixing plate; 62. a second slider; 63. a push block; 64. a connecting strip; 65. rotating the block; 66. a clamping block; 7. a universal wheel.

The specific implementation mode is as follows:

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: a graphene storage device convenient to transport comprises a device main body 1, wherein a damping mechanism 2 is fixedly connected to the bottom end surface of the device main body 1, the damping mechanism 2 comprises a connecting plate 21, the bottom end surface of the device main body 1 is fixedly connected with the connecting plate 21, one end, far away from the bottom end surface of the device main body 1, of the connecting plate 21 is fixedly connected with a first telescopic rod 22, a first spring 23 is sleeved on the surface of the first telescopic rod 22, a protective cloth 24 is sleeved on the surface of the first spring 23, one end, far away from the connecting plate 21, of the first telescopic rod 22 is fixedly connected with a base 25, a first transmission mechanism 3 is installed on the top end surface of the base 25, the first transmission mechanism 3 comprises a motor 31, a motor 31 is installed on the top end surface of the base 25, and a connecting rod 32 is fixedly connected to the output end of the motor 31;

the one end fixedly connected with that motor 31 was kept away from to connecting rod 32 seals mechanism 4, it includes first conical gear 41 to seal mechanism 4, the one end fixedly connected with first conical gear 41 that motor 31 was kept away from to connecting rod 32, and one side that connecting rod 32 was kept away from to first conical gear 41 meshes with second conical gear 42 mutually, the one end fixedly connected with first pivot pole 43 that first conical gear 41 was kept away from to second conical gear 42, and the surface of first pivot pole 43 is connected with support frame 44 through the bearing, the surface cover of first pivot pole 43 is equipped with connecting block 45, and bottom one side fixed surface of connecting block 45 is connected with first slider 46, the bottom other side fixed surface of connecting block 45 is connected with seals piece 47, and one side fixed surface of seals piece 47 is connected with second telescopic link 48, the surface cover of second telescopic link 48 is equipped with second spring 49, the surface of the connecting rod 32 is connected with a second transmission mechanism 5, the second transmission mechanism 5 comprises a belt pulley 51, the surface of the connecting rod 32 is connected with the belt pulley 51, the connecting rod 32 is connected with a second rotating rod 52 through the belt pulley 51, and the surface of the second rotating rod 52 is sleeved with a storage tank 53;

the clamping mechanism 6 is fixedly connected to the bottom end surface of the device main body 1, the clamping mechanism 6 comprises a fixed plate 61, the bottom end surface of the device main body 1 is fixedly connected with the fixed plate 61, a second sliding block 62 is inserted into the top end surface of the fixed plate 61, one end, far away from the fixed plate 61, of the second sliding block 62 is fixedly connected with a push block 63, one side surface of the push block 63 is fixedly connected with a connecting strip 64, the surface of the fixed plate 61 is connected with a rotating block 65 through a bearing, teeth are arranged on the surface of the connecting strip 64, the teeth are arranged on the surface of the rotating block 65 and are meshed with the teeth arranged on the surface of the connecting strip 64, a clamping block 66 is fixedly connected to one side surface of the rotating block 65, one end, far away from the rotating block 65, of the clamping block 66 is semicircular, the storage tank 53 is cylindrical, and the surface of one end, far away from the rotating block 65, of the clamping block 66 is matched with the surface of the storage tank 53, a pressure sensing assembly is arranged on the outer wall of the tooth body of the connecting bar 64 corresponding to the tooth meshing part on the surface of the rotating block 65, a universal wheel 7 is fixedly connected to the surface of the bottom end of the second rotating rod 52, and the on-off state of the motor 31 is switched and reversed in response to the change of a trigger signal generated by the sensing assembly.

Further, the top surface of the device body 1 is provided with an opening, the surface size of the opening is smaller than that of the sealing block 47, the connecting block 45 drives the sealing block 47 to move transversely, the top surface of the device body 1 is provided with an opening, the surface size of the opening is smaller than that of the sealing block 47, the sealing block 47 leaves the top surface opening of the device body 1, the storage tank 53 which rises on the surface of the second rotating rod 52 is taken out or put in through the top surface opening of the device body 1, and when the device stops working, the second spring 49 pushes the sealing block 47 against the inner wall of the top surface opening side of the device body 1 through self elasticity to seal the device body 1;

furthermore, the top end surface of the device main body 1 is provided with a sliding groove, the device main body 1 and the connecting block 45 form a sliding connection, and the connecting block 45 forms a sliding connection with the device main body 1 through the first sliding block 46, so that the connecting block 45 can move transversely on the surface of the first rotating rod 43 and provide a certain support;

further, a first spring 23 is welded on one side of the connecting plate 21, which is far away from the bottom end surface of the device main body 1, and one end of the first spring 23, which is far away from the connecting plate 21, is welded on the top end surface of the base 25, so that when the device moves, the first spring 23 is beneficial to providing a certain shock absorption buffer for the device through self elasticity;

furthermore, the surface of the first rotating rod 43 is provided with external threads, the inner wall surface of the connecting block 45 is provided with internal threads, the first rotating rod 43 and the connecting block 45 form threaded connection, so that when the connecting rod 32 drives the first bevel gear 41 to rotate, the first bevel gear 41 drives the second bevel gear 42 to rotate, and the second bevel gear 42 drives the first rotating rod 43 to rotate, the first rotating rod 43 is matched with the internal threads on the inner wall surface of the connecting block 45 through the external threads on the surface and is in threaded connection with the connecting block 45, and when the first rotating rod 43 rotates, the connecting block 45 transversely moves on the surface of the first rotating rod 43;

further, a second spring 49 is welded on the surface of one side of the sealing block 47, and one end, far away from the sealing block 47, of the second spring 49 is welded on the surface of the device main body 1, when the device stops working, the second spring 49 pushes the sealing block 47 against the inner wall of the opening side of the top end surface of the device main body 1 through self elasticity, so that the device main body 1 is sealed;

further, the surface of the second rotating rod 52 is provided with an external thread, the surface of the inner wall of the storage tank 53 is provided with an internal thread, the second rotating rod 52 and the storage tank 53 form a threaded connection, so that when the motor 31 drives the connecting rod 32 to rotate, and the connecting rod 32 drives the second rotating rod 52 to rotate through the belt pulley 51, the second rotating rod 52 is matched with the internal thread on the surface of the inner wall of the storage tank 53 through the external thread on the surface and forms a threaded connection with the storage tank 53, and when the second rotating rod 52 rotates, the storage tank 53 moves up and down on the surface of the second rotating rod 52;

furthermore, the top end surface of the fixed plate 61 is provided with a sliding groove, the fixed plate 61 and the pushing block 63 form a sliding connection, and the pushing block 63 forms a sliding connection with the device main body 1 through the second sliding block 62, so that the pushing block 63 can slide on the surface of the fixed plate 61 and can provide support;

furthermore, the surface of the connecting strip 64 is provided with teeth, the surface of the rotating block 65 is provided with teeth, and the teeth are meshed with the teeth arranged on the surface of the connecting strip 64, so that when the pushing block 63 drives the connecting strip 64 to move, the connecting strip 64 is meshed with the surface of the rotating block 65 through the teeth on the surface to drive the rotating block 65 to rotate, the rotating block 65 drives the clamping block 66 to move towards the two sides of the storage tank 53, and the storage tank 53 is not clamped any more;

furthermore, one end of the clamping block 66, which is far away from the rotating block 65, is semicircular, the storage tank 53 is cylindrical, the surface of one end of the clamping block 66, which is far away from the rotating block 65, is matched with the surface of the storage tank 53, and two groups of rotating blocks 65 and clamping blocks 66 are arranged, so that the two groups of clamping blocks 66 can stably clamp the storage tank 53;

according to the attached drawings, when the storage tank 53 needs to be taken out of the device main body 1, the push block 63 is pressed towards the inside of the device main body 1, the push block 63 forms a sliding connection with the device main body 1 through the second slide block 62, which is beneficial to the push block 63 sliding on the surface of the fixed plate 61 and provides support, the push block 63 drives the connecting bar 64 to move, the connecting bar 64 is engaged with the surface of the rotating block 65 through the surface teeth to drive the rotating block 65 to rotate, the rotating block 65 drives the clamping block 66 to move towards the two sides of the storage tank 53 without clamping the storage tank 53, the trigger signal of the pressure sensing assembly on the teeth is switched during the sliding process of the push block 63, for example, the high pressure signal is switched into the low pressure signal, the end of the clamping block 66 far away from the rotating block 65 is semicircular, the storage tank 53 is cylindrical, the surface of the end of the clamping block 66 far away from the rotating block 65 is matched with the surface of the storage tank 53, the two sets of clamping blocks 66 are beneficial to stably clamping the storage tank 53.

In response to the switching of the trigger signal generation state of the pressure sensing device, the motor 31 is automatically started (the external power source can be used as a manual emergency start, for example, the sensing device fails), the motor 31 drives the connecting rod 32 to rotate, the connecting rod 32 drives the second rotating rod 52 to rotate through the belt pulley 51, the second rotating rod 52 is matched with the internal thread on the inner wall surface of the storage tank 53 through the external surface thread and is in threaded connection with the storage tank 53, when the second rotating rod 52 rotates, the storage tank 53 moves up and down on the surface of the second rotating rod 52, the connecting rod 32 drives the first bevel gear 41 to rotate, the first bevel gear 41 drives the second bevel gear 42 to rotate, the second bevel gear 42 drives the first rotating rod 43 to rotate, the first rotating rod 43 is matched with the internal thread on the inner wall surface of the connecting block 45 through the external surface thread and is in threaded connection with the connecting block 45, when the first rotating rod 43 rotates, the connecting block 45 moves transversely on the surface of the first rotating rod 43, the connecting block 45 is connected with the device main body 1 in a sliding mode through the first sliding block 46, the connecting block 45 can move transversely on the surface of the first rotating rod 43 conveniently, meanwhile, certain support is provided, the connecting block 45 drives the sealing block 47 to move transversely, an opening is formed in the top end surface of the device main body 1, the surface size of the opening is smaller than that of the sealing block 47, the sealing block 47 leaves the opening in the top end surface of the device main body 1, the storage tank 53 rising on the surface of the second rotating rod 52 is taken out or put in through the opening in the top end surface of the device main body 1, the pushing block 63 is pressed down again when the storage tank 53 rises to a position convenient to operate at a high position, so that the state of a trigger signal of a pressure sensing assembly on a tooth is switched again, the motor 31 is controlled to be turned off, and after the taking and putting operation of a graphene raw material is finished, the pushing block 63 is pressed again, the state of the trigger signal of the pressure sensing assembly on the tooth is switched again, the control motor 31 is started and reversely rotated, so that the storage tank 53 is driven to descend, the reverse rotation of the connecting rod 32 drives the second bevel gear 42 to reversely rotate, the two sealing blocks 47 are driven to mutually approach to execute the sealing action, the sealing blocks 47 are abutted to the inner wall of one side of the opening of the top end surface of the device main body 1 by means of the self elasticity of the second spring 49 additionally in the process, and the device main body 1 is favorably sealed.

The device is provided with the universal wheel 7, when the device moves, the first spring 23 is beneficial to providing certain shock absorption and buffering for the device through self elasticity, the protective cloth 24 is of a folding structure and is beneficial to stretching along with the stretching of the first spring 23, and dust and moisture are provided for the first spring 23, and the above is the whole working principle of the invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.